CN109916441B - Testing method and testing system for household appliances - Google Patents
Testing method and testing system for household appliances Download PDFInfo
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- CN109916441B CN109916441B CN201711331340.2A CN201711331340A CN109916441B CN 109916441 B CN109916441 B CN 109916441B CN 201711331340 A CN201711331340 A CN 201711331340A CN 109916441 B CN109916441 B CN 109916441B
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Abstract
The invention discloses a testing method and a testing system for household appliances, wherein the method comprises the following steps: entering a test mode when the voltage of the household appliance is in a preset voltage interval; after entering the test mode, when the household appliance is subjected to key test, controlling at least one key to be tested on the household appliance to be triggered, wherein a controller of the household appliance acquires a key value sampling value of the at least one key to be tested after the at least one key to be tested is triggered; receiving a key value sampling value of at least one key to be tested sent by a controller of the household appliance, and judging whether the key value sampling value of the at least one key to be tested is in a first preset qualified interval or not; and if the key value sampling values of the at least one key to be tested are all located in the first preset qualified interval, judging that the key test of the household appliance is qualified. Therefore, the induction cooker can be automatically detected, and the production efficiency is improved.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a testing method and a testing system for household appliances.
Background
The key sensitivity of household appliances such as an induction cooker is related to the use comfort of users, the brightness of the light-emitting diode and the nixie tube is related to the visual experience of the users, and the fan is related to the running condition of a heat dissipation system of the induction cooker. Therefore, in the production process, the qualified detection of the induction cooker is required, in the related technology, the manual key detection is usually adopted, the brightness of the light-emitting diode and the nixie tube is judged to be qualified through eyes manually, and the air quantity of the air outlet of the fan is sensed manually to judge whether the fan rotates. However, the related art has problems that not only efficiency is low, but also it is difficult to accurately judge whether detection is qualified.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, an object of the present invention is to provide a testing method for a household appliance, which can automatically detect an induction cooker and improve the production efficiency.
Another object of the present invention is to propose a test system for household appliances.
In order to achieve the above object, an embodiment of the present invention provides a testing method for a household appliance, including the following steps: entering a test mode when the voltage of the household appliance is in a preset voltage interval; after entering the test mode, when the household appliance is subjected to key test, controlling at least one key to be tested on the household appliance to be triggered, wherein a controller of the household appliance acquires a key value sampling value of the at least one key to be tested after the at least one key to be tested is triggered; receiving a key value sampling value of at least one key to be tested sent by a controller of the household appliance, and judging whether the key value sampling value of the at least one key to be tested is in a first preset qualified interval or not; and if the key value sampling values of the at least one key to be tested are all located in the first preset qualified interval, judging that the key test of the household appliance is qualified.
According to the testing method for the household appliance provided by the embodiment of the invention, the testing mode is entered when the voltage of the household appliance is in the preset voltage interval, after entering a test mode, when the household appliance is subjected to key test, controlling at least one key to be tested on the household appliance to be triggered, acquiring a key value sampling value of at least one key to be tested by a controller of the household appliance after the at least one key to be tested is triggered, receiving the key value sampling value of the at least one key to be tested sent by the controller of the household appliance, and judging whether the key value sampling value of at least one key to be tested is in a first preset qualified interval, if the key value sampling value of at least one key to be tested is in a first preset qualified interval, judging that the key test of the household appliance is qualified, therefore, the automatic detection can be performed on the household appliance, the production efficiency is improved, and the detection accuracy of the household appliance can be improved.
In addition, the testing method for the household appliance according to the above embodiment of the present invention may further have the following additional technical features:
according to an embodiment of the present invention, the test method for home appliances may further include: when the household appliance is subjected to light emitting device testing, a light emitting instruction is sent to the household appliance, wherein a controller of the household appliance controls at least one light emitting device to be tested of the household appliance to be lightened after receiving the light emitting instruction; detecting the brightness of the at least one light-emitting device to be detected; judging whether the brightness of the at least one to-be-detected light-emitting device is in a second preset qualified interval or not; and if the brightness of the at least one light-emitting device to be tested is in the second preset qualified interval, judging that the light-emitting device of the household appliance is qualified in test.
According to an embodiment of the present invention, the test method for home appliances may further include: when the fan test is carried out on the household appliance, a fan starting instruction is sent to the household appliance, wherein a controller of the household appliance controls a fan of the household appliance to rotate according to a preset rotating speed after receiving the fan starting instruction, and a current detection value corresponding to the whole machine current of the household appliance is obtained in the rotating process of the fan; receiving the current detection value, and judging whether the current detection value is in a third preset qualified interval; and if the current detection value is in the third preset qualified interval, judging that the fan test of the household appliance is qualified.
According to an embodiment of the present invention, the test method for home appliances may further include: starting timing to record detection time when the test mode is entered; and when the detection time reaches the preset time, displaying the test results of the key test, the light-emitting device test and the fan test.
According to one embodiment of the invention, the at least one key to be tested can be triggered by the simulated human hand assembly, and the brightness of the at least one light-emitting device to be tested can be detected by the visual camera.
According to an embodiment of the present invention, the preset time may be 10 seconds to 20 seconds.
In order to achieve the above object, in another aspect, an embodiment of the present invention provides a testing system for a household appliance, including an induction cooker and a testing tool, where the testing tool enters a testing mode when a voltage of the household appliance is in a preset voltage interval; after the testing tool enters the testing mode, when the testing tool carries out key testing on the household appliance, controlling at least one key to be tested on the household appliance to be triggered; the controller of the household appliance acquires the key value sampling value of the at least one key to be tested after the at least one key to be tested is triggered, and sends the key value sampling value of the at least one key to be tested to the test tool; the testing tool receives a key value sampling value of at least one key to be tested sent by a controller of the household appliance and judges whether the key value sampling value of the at least one key to be tested is in a first preset qualified interval or not; and when the key value sampling values of the at least one key to be tested are all located in the first preset qualified interval, the testing tool judges that the key test of the household appliance is qualified.
According to the test system for the household appliance provided by the embodiment of the invention, the test tool enters the test mode when the voltage of the household appliance is in the preset voltage interval, after entering a test mode, when the household appliance is subjected to key test, the test tool controls at least one key to be tested on the household appliance to be triggered, a controller of the household appliance acquires a key value sampling value of at least one key to be tested after the at least one key to be tested is triggered, and sending the key value sampling value of at least one key to be tested to a test tool, the test tool receives the key value sampling value of at least one key to be tested sent by a controller of the household appliance, and judging whether the key value sampling value of at least one key to be tested is in a first preset qualified interval, and judging that the key test of the household appliance is qualified when the key value sampling value of at least one key to be tested is in the first preset qualified interval by the test tool. Therefore, the automatic detection can be performed on the household appliance, the production efficiency is improved, and the detection accuracy of the household appliance can be improved.
According to one embodiment of the invention, the testing tool can send a light emitting instruction to the household appliance when the household appliance is subjected to the light emitting device test; the controller of the household appliance receives the light-emitting instruction and then controls at least one light-emitting device to be tested of the household appliance to be lightened; the test tool detects the brightness of the at least one to-be-tested light-emitting device; the test tool judges whether the brightness of the at least one to-be-tested light-emitting device is in a second preset qualified interval or not; and when the brightness of the at least one to-be-tested light-emitting device is within the second preset qualified interval, the testing tool judges that the light-emitting device of the household appliance is qualified in testing.
According to one embodiment of the invention, the testing tool can send a blower starting instruction to the household appliance when the household appliance is subjected to a blower test; the controller of the household appliance controls the fan of the household appliance to rotate according to a preset rotating speed after receiving the fan starting instruction, obtains a current detection value corresponding to the whole machine current of the household appliance in the rotating process of the fan, and sends the current detection value to the test tool; the test tool receives the current detection value and judges whether the current detection value is in a third preset qualified interval; and when the current detection value is in the third preset qualified interval, the testing tool judges that the fan of the household appliance is tested to be qualified.
According to one embodiment of the invention, the test tool starts timing to record the detection time when entering the test mode; and the test tool displays the test results of the key test, the light-emitting device test and the fan test when the detection time reaches the preset time.
According to one embodiment of the invention, the test tool can trigger the at least one key to be tested through a simulated human hand assembly, and the test tool can detect the brightness of the at least one light-emitting device to be tested through the visual camera.
According to an embodiment of the present invention, the preset time may be 10 seconds to 20 seconds.
Drawings
Fig. 1 is a flowchart of a testing method for a home appliance according to an embodiment of the present invention;
fig. 2 is a flowchart of a testing method for a home appliance according to an embodiment of the present invention;
fig. 3 is a flowchart of a testing method for a home appliance according to another embodiment of the present invention;
fig. 4 is a flowchart of a testing method for a home appliance according to still another embodiment of the present invention;
fig. 5 is a flowchart of a testing method for a home appliance according to an embodiment of the present invention; and
fig. 6 is a block schematic diagram of a test system for home appliances according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
A test method for a home appliance and a test system for a home appliance according to embodiments of the present invention are described below with reference to the accompanying drawings.
Fig. 1 is a flowchart of a testing method for a home appliance according to an embodiment of the present invention. As shown in fig. 1, the testing method for the household appliance according to the embodiment of the present invention includes the steps of:
s1: and entering a test mode when the voltage of the household appliance is in a preset voltage interval.
Specifically, the household appliance is subjected to a power-on test, a controller of the household appliance judges whether the voltage of the household appliance is in a preset voltage interval, and if the voltage of the household appliance is in the preset voltage interval, a test mode is entered; and if the voltage of the household appliance is not in the preset voltage interval, alarming by an alarm device. Wherein, the preset voltage interval can be 90V-110V.
S2: after entering the test mode, when the household appliance is subjected to key test, controlling at least one key to be tested on the household appliance to be triggered, wherein a controller of the household appliance acquires a key value sampling value of the at least one key to be tested after the at least one key to be tested is triggered.
It should be noted that the test fixture can control the at least one key to be tested to trigger, so as to perform key detection through the key value of the at least one key to be tested on the household appliance. When the household appliance is detected, the household appliance and the test tool can be in two-way communication, for example, the household appliance can receive a control command sent by the test tool, and the test tool can receive at least one key value sampling value sent by the household appliance. During detection, the household appliance also executes preset cyclic programs, such as power-on display, key action response, cooking function step migration and the like.
According to one embodiment of the invention, at least one key to be tested can be triggered by the simulated human hand assembly, and it should be understood that the simulated human hand assembly can simulate a human finger to trigger the key. Specifically, the testing tool can be provided with a simulated hand assembly, and when the testing tool is used for testing the keys of the household appliance, the testing tool controls the simulated hand assembly to trigger at least one key to be tested.
The simulation hand assembly can simulate hands for the metal panel, namely at least one key to be tested can be a key on the metal panel, and the simulation hand assembly can trigger the key on the metal panel.
S3: receiving a key value sampling value of at least one key to be tested sent by a controller of the household appliance, and judging whether the key value sampling value of the at least one key to be tested is in a first preset qualified interval.
According to an embodiment of the present invention, before determining whether at least one key value sampling value is in a first preset qualified interval, the method further includes a step of detecting whether the key is set, if the key is set, determining whether the at least one key value sampling value is in the first preset qualified interval, and if the key is not set, controlling the key to be set first, and then determining whether the at least one key value sampling value is in the first preset qualified interval.
The key setting can be that the key to be tested is triggered, that is, the test tool controls a simulation hand to trigger each key to be tested, the controller of the household appliance can sample the key value of each triggered key to be tested to correspondingly generate a key value sampling value, the test tool communicates with the controller of the household appliance to receive each key value sampling value sent by the controller of the household appliance, and judges whether each key value sampling value is in a first preset qualified interval.
S4: and if the key value sampling values of at least one key to be tested are all in a first preset qualified interval, judging that the key test of the household appliance is qualified.
Specifically, the test mode is entered when the voltage of the household appliance is within a preset voltage interval, and after entering the test mode, when the household appliance is subjected to key test, the test tool controls at least one key to be tested to trigger, the controller of the household appliance samples the key value of at least one key to be tested to correspondingly generate at least one key value sampling value, the controller of the household appliance sends the at least one key value sampling value to the test tool, the test tool receives the at least one key value sampling value sent by the controller of the household appliance and judges whether the at least one key value sampling value is in a first preset qualified interval or not, if at least one key value sampling value is in a first preset qualified interval, judging that the key test of the household appliance is qualified, and if any key value sampling value is not in the first preset qualified interval, judging that the corresponding key to be tested is unqualified.
In addition, according to an embodiment of the present invention, a key detection result of the home appliance, such as a pass key detection or a fail key detection, may be displayed by the alarm device. Specifically, the testing tool can be provided with an alarm device, when the testing tool judges that at least one key sampling value is in a first preset qualified interval, the testing tool can judge that the key test of the household appliance is qualified, and prompt information of the qualified key test can be displayed through the alarm device.
Therefore, the testing method for the household appliance provided by the embodiment of the invention can be used for automatically detecting the household appliance, the production efficiency is improved, and the accuracy of detection of the household appliance can be improved.
Further, according to an embodiment of the present invention, as shown in fig. 2, the testing method for the home appliance further includes:
s101: when the household appliance is tested by the light emitting device, a light emitting instruction is sent to the household appliance, wherein the controller of the household appliance controls at least one light emitting device to be tested of the household appliance to be lightened after receiving the light emitting instruction.
It should be noted that, when the light emitting device of the household appliance is tested, the test fixture may send a light emitting instruction to the household appliance, and the controller of the household appliance may control at least one light emitting device to be tested of the household appliance to be turned on after receiving the light emitting instruction.
S102: and detecting the brightness of at least one light-emitting device to be detected.
According to one embodiment of the invention, the brightness of at least one to-be-tested light-emitting device can be detected through the visual camera, specifically, the visual camera is arranged on the testing tool, and when the at least one to-be-tested light-emitting device is lightened by the controller of the household appliance, the visual camera can sense the brightness of the light-emitting device to generate a brightness sampling value and send the brightness sampling value to the testing tool.
The light emitting device to be tested can be a light emitting diode or a nixie tube.
S103: and judging whether the brightness of at least one to-be-detected light-emitting device is in a second preset qualified interval.
S104: and if the brightness of at least one light-emitting device to be tested is in a second preset qualified interval, judging that the light-emitting device of the household appliance is qualified in test.
That is to say, the test fixture can judge whether the brightness of the to-be-tested light-emitting device is in the second preset qualified interval or not through the brightness sampling value.
Specifically, when the household appliance is tested for the light emitting device, the testing tool further sends a light emitting instruction to the household appliance, a controller of the household appliance controls at least one light emitting device to be tested to be lightened after receiving the light emitting instruction, the testing tool detects the brightness of the at least one light emitting device to be tested through the visual camera to generate a brightness sampling value, judges whether the brightness of the at least one light emitting device to be tested is in a second preset qualified interval according to the generated brightness sampling value, judges that the light emitting device of the household appliance is qualified in testing if the brightness of the at least one light emitting device to be tested is in the second preset qualified interval, and displays reminding information of the qualified light emitting device in testing through the alarm device; and if the brightness of any light-emitting device to be tested is not in the second preset qualified interval, judging that the light-emitting device of the light-emitting device to be tested is unqualified in test.
In addition, after the light-emitting device of the light-emitting device to be tested is judged to be unqualified, reminding information that the light-emitting device is unqualified can be displayed through the alarm device.
Further, according to an embodiment of the present invention, as shown in fig. 3, the testing method for the home appliance further includes:
s201: when the fan test is carried out on the household appliance, a fan starting instruction is sent to the household appliance, wherein a controller of the household appliance controls a fan of the household appliance to rotate according to a preset rotating speed after receiving the fan starting instruction, and a current detection value corresponding to the whole machine current of the household appliance is obtained in the rotating process of the fan.
It should be noted that the test fixture can send out a blower start instruction to the household appliance, and the controller of the household appliance can control the blower of the household appliance to rotate according to a preset rotating speed after receiving the blower start instruction, and detect the whole machine current of the household appliance in the rotating process of the blower to generate a current detection value.
S202: and receiving the current detection value, and judging whether the current detection value is in a third preset qualified interval.
And S203, if the current detection value is in a third preset qualified interval, judging that the fan test of the household appliance is qualified.
That is to say, the test fixture can also judge whether the current detection value is in a third preset qualified interval after receiving the current detection value, and further can judge whether the fan test of the household appliance is qualified.
Specifically, when the fan of the household appliance is tested, the testing tool further sends a fan starting instruction to the household appliance, a controller of the household appliance can control the fan of the household appliance to rotate according to a preset rotating speed after receiving the fan starting instruction, a current detection unit of the household appliance detects the whole machine current of the household appliance in the rotating process of the fan to generate a current detection value, the controller of the household appliance obtains the current detection value and sends the current detection value to the testing tool, the testing tool receives the current detection value and judges whether the current detection value is in a third preset qualified interval, if the current detection value is in the third preset qualified interval, the fan of the household appliance is judged to be qualified for testing, and reminding information that the fan is qualified for testing is displayed through an alarm device; and if the current detection value is not in the third preset qualified interval, judging that the fan test of the household appliance is unqualified.
In addition, after the fan test of the household appliance is judged to be unqualified, reminding information that the fan test is unqualified can be displayed through the alarm device.
According to an embodiment of the present invention, the testing method for the home appliance further includes judging whether the key test, the light emitting device test, and the fan test are all qualified, judging that the home appliance test is qualified if the key test, the light emitting device test, and the fan test are all qualified, and judging that the home appliance test is unqualified if any one of the key test, the light emitting device test, and the fan test is unqualified.
It should be noted that the testing tool can firstly perform key testing on the household appliance, then perform light emitting device testing on the household appliance, and then perform fan testing on the household appliance, and can also firstly perform light emitting device testing on the household appliance, then perform fan testing on the household appliance, and then perform key testing on the household appliance. That is, the key test, the light emitting device test and the fan test may be arranged in any order.
According to an embodiment of the present invention, as shown in fig. 4, the testing method for home appliances further includes:
s301: a timer is started to record the detection time when the test mode is entered.
It should be noted that the test fixture may control the timer to start to record time when starting to detect. That is to say, when carrying out the button test to domestic appliance earlier, test fixture can begin to record the check-out time when controlling at least one button that awaits measuring to trigger, when carrying out the luminescent device test to domestic appliance earlier, test fixture can begin to record the check-out time when controlling at least one luminescent device that awaits measuring to light, when carrying out the fan detection to domestic appliance earlier, test fixture can begin to record the check-out time when controlling the fan and starting.
S302: and when the detection time reaches the preset time, displaying the test results of the key test, the luminescent device test and the fan test.
According to an embodiment of the present invention, the preset time may be 10 seconds to 20 seconds. Preferably, the preset time may be 15 seconds.
According to one embodiment of the invention, the alarm device may include a display screen of the testing tool, and is configured to display a detection result of the key test, a detection result of the light emitting device test, and a display result of the fan test, specifically, if the detection is qualified, PASS is displayed, and if the detection is not qualified, an alarm is given and NG is displayed.
According to an embodiment of the present invention, as shown in fig. 5, a testing method for a home appliance may include the steps of:
s401: and when the system is powered on, the controller of the household appliance judges whether the voltage of the household appliance is in a preset voltage interval.
If so, go to step S403; if not, step S402 is performed.
S402: the alarm device gives an alarm.
S403: and initializing the test tool and the household appliance.
S404: the household appliance enters a power-on 15s test state, the test tool sends a light-emitting instruction and a fan starting instruction to the household appliance to control all the light-emitting devices to be lightened and the fan to rotate at full speed, and meanwhile the test tool starts to record time.
S405: and detecting whether the key is set or not, and judging whether the key value sampling value is in a first preset qualified interval or not.
If yes, go to step S406; if not, step S407 is executed.
S406: and (5) the key test of the household appliance is qualified, and the step S408 is executed.
S407: the key test of the household appliance is not qualified.
S408: and detecting the light-emitting device by the visual camera through light sensing, and judging whether the brightness sampling value is in a second preset qualified interval.
If yes, go to step S409; if not, step S410 is performed.
S409: the light emitting device of the household appliance is tested to be qualified, and step S411 is executed.
S410: and the light-emitting device of the household appliance is unqualified in test.
S411: and detecting the current detection value of the whole household appliance by the control of the household appliance, and judging whether the current detection value is in a third preset qualified interval.
If so, go to step S412; if not, step S413 is performed.
S412: and (5) the fan of the household appliance is qualified in the test, and the step S414 is executed.
S413: and the fan of the household appliance is unqualified in test.
S414: the detection time reaches the preset time.
S415: and displaying the detection result and the current detection value.
S416: and (5) powering off the system and finishing the test.
According to one embodiment of the present invention, the household appliance may be an induction cooker, an electric pressure cooker, or the like. In other words, the method of the embodiment of the invention can be applied to induction cookers, electric pressure cookers and the like.
In summary, according to the testing method for the home appliance provided by the embodiment of the present invention, the testing mode is entered when the voltage of the home appliance is in the preset voltage interval, after the testing mode is entered, when the key testing is performed on the home appliance, the at least one key to be tested on the home appliance is controlled to be triggered, the controller of the home appliance obtains the key value sampling value of the at least one key to be tested after the at least one key to be tested is triggered, receives the key value sampling value of the at least one key to be tested sent by the controller of the home appliance, and determines whether the key value sampling value of the at least one key to be tested is in the first preset qualified interval, if the key value sampling value of the at least one key to be tested is in the first preset qualified interval, the key testing of the home appliance is qualified. Therefore, the automatic detection can be performed on the household appliance, the production efficiency is improved, and the detection accuracy of the household appliance can be improved.
Fig. 6 is a block schematic diagram of a test system for home appliances according to an embodiment of the present invention. If 6 shows, the block schematic diagram of the test system for the household appliance according to the embodiment of the present invention includes: household appliance 10 and test fixture 20.
The testing tool 20 enters a testing mode when the voltage of the household appliance 10 is in a preset voltage interval; after entering the test mode, the test fixture 20 controls at least one key to be tested on the household appliance 10 to trigger when performing key test on the household appliance 10; the controller of the household appliance 10 acquires a key value sampling value of at least one key to be tested after the at least one key to be tested is triggered, and sends the key value sampling value of the at least one key to be tested to the test fixture 20; the testing tool 20 receives a key value sampling value of at least one key to be tested sent by a controller of the household appliance 10, and judges whether the key value sampling value of the at least one key to be tested is in a first preset qualified interval; when the key value sampling value of at least one key to be tested is in the first preset qualified interval, the testing tool 20 determines that the key test of the household appliance 10 is qualified.
It should be noted that, in the power-on test of the household appliance 10, the controller of the household appliance 10 determines whether the voltage of the household appliance 10 is within the preset voltage interval, and if the voltage of the household appliance 10 is within the preset voltage interval, the test mode is entered; and if the voltage of the household appliance 10 is not in the preset voltage interval, alarming by an alarming device. Wherein, the preset voltage interval can be 90V-110V.
After the testing tool 20 enters the testing mode, when the testing tool 10 performs the key testing, the testing tool 20 can control the at least one key to be tested to trigger, so as to perform the key detection through the key value of the at least one key to be tested on the household appliance 10. When the household appliance 10 is detected, the household appliance 10 and the test fixture 20 may perform bidirectional communication, for example, the household appliance 10 may receive a control command sent by the test fixture 20, and the test fixture 20 may receive at least one key value sampling value sent by the household appliance 10. During the detection, the household appliance 10 further executes a preset loop program, such as power-on display, key action response, and cooking function step migration.
According to one embodiment of the invention, at least one key to be tested can be triggered by the simulated human hand assembly, and it should be understood that the simulated human hand assembly can simulate a human finger to trigger the key. Specifically, the test fixture 20 may be provided with a simulated hand assembly, and when the household appliance 10 is subjected to a key test, the test fixture 20 controls the simulated hand assembly to trigger at least one key to be tested.
The simulation hand assembly can simulate hands for the metal panel, namely at least one key to be tested can be a key on the metal panel, and the simulation hand assembly can trigger the key on the metal panel.
According to an embodiment of the present invention, before determining whether at least one key value sampling value is in a first preset qualified interval, the method further includes a step of detecting whether the key is set, if the key is set, determining whether the at least one key value sampling value is in the first preset qualified interval, and if the key is not set, controlling the key to be set first, and then determining whether the at least one key value sampling value is in the first preset qualified interval.
The key setting may be that the key to be tested is triggered, that is, the test fixture 20 controls the simulated human hand to trigger each key to be tested, the controller of the household appliance 10 may sample the key value of each triggered key to be tested to generate a key value sampling value correspondingly, the test fixture 20 communicates with the controller of the household appliance 10 to receive each key value sampling value sent by the controller of the household appliance, and determines whether each key value sampling value is in a first preset qualified interval.
In particular, the test mode is entered when the voltage of the household appliance 10 is in a preset voltage interval, after entering the test mode, when the household appliance 10 is subjected to a key test, the test fixture 20 controls at least one key to be tested to trigger, the controller of the household appliance 10 samples the key value of at least one key to be tested to correspondingly generate at least one key value sampling value, the controller of the household appliance 10 sends the at least one key value sampling value to the test fixture 20, the test fixture 20 receives the at least one key value sampling value sent by the controller of the household appliance 10 and judges whether the at least one key value sampling value is in a first preset qualified interval, if at least one key value sampling value is in a first preset qualified interval, the key test of the household appliance 10 is judged to be qualified, and if any key value sampling value is not in the first preset qualified interval, judging that the corresponding key to be tested is unqualified.
In addition, according to an embodiment of the present invention, a key detection result of the home appliance, such as a pass key detection or a fail key detection, may be displayed by the alarm device. Specifically, the testing tool can be provided with an alarm device, when the testing tool judges that at least one key sampling value is in a first preset qualified interval, the testing tool can judge that the key test of the household appliance is qualified, and prompt information of the qualified key test can be displayed through the alarm device.
Therefore, the testing method for the household appliance provided by the embodiment of the invention can be used for automatically detecting the household appliance, the production efficiency is improved, and the accuracy of detection of the household appliance can be improved.
According to one embodiment of the present invention, the test fixture 20 sends a light emitting instruction to the household appliance 10 when performing the light emitting device test on the household appliance 10; after receiving the light emitting instruction, the controller of the household appliance 10 controls at least one light emitting device to be tested of the household appliance 10 to be turned on; the test fixture 20 detects the brightness of at least one to-be-tested light-emitting device; the test fixture 20 judges whether the brightness of at least one to-be-tested light-emitting device is in a second preset qualified interval; when the brightness of at least one to-be-tested light-emitting device is in the second preset qualified interval, the test fixture 20 determines that the light-emitting device of the household appliance 10 is qualified in the test.
It should be noted that, when the light emitting device of the household appliance is tested, the test fixture 20 may send a light emitting instruction to the household appliance 10, and the controller of the household appliance 10 may control at least one light emitting device to be tested of the household appliance 10 to be turned on after receiving the light emitting instruction.
According to an embodiment of the present invention, the luminance of the at least one light emitting device to be tested may be detected by a visual camera, and specifically, the test fixture 20 is provided with the visual camera, and when the at least one light emitting device to be tested is turned on by the controller of the household appliance 10, the visual camera may sense the luminance of the light emitting device to generate a luminance sampling value and send the luminance sampling value to the test fixture 20.
The light emitting device to be tested can be a light emitting diode or a nixie tube.
That is to say, the test fixture 20 can determine whether the brightness of the to-be-tested light emitting device is in the second preset qualified interval according to the brightness sampling value.
Specifically, when the household appliance 10 is subjected to a light emitting device test, the test tool 20 further sends a light emitting instruction to the household appliance 10, the controller of the household appliance 10 receives the light emitting instruction and then controls at least one light emitting device to be tested to be turned on, the test tool 20 detects the brightness of the at least one light emitting device to be tested through the visual camera to generate a brightness sampling value, and judges whether the brightness of the at least one light emitting device to be tested is in a second preset qualified interval according to the generated brightness sampling value, if the brightness of the at least one light emitting device to be tested is in the second preset qualified interval, the test of the light emitting device of the household appliance 10 is judged to be qualified, and warning information that the test of the light emitting device is qualified is displayed through the warning device; and if the brightness of any light-emitting device to be tested is not in the second preset qualified interval, judging that the light-emitting device of the light-emitting device to be tested is unqualified in test.
In addition, after the light-emitting device of the light-emitting device to be tested is judged to be unqualified, reminding information that the light-emitting device is unqualified can be displayed through the alarm device.
According to one embodiment of the present invention, the testing tool 20 sends a fan starting instruction to the household appliance 10 when performing a fan test on the household appliance 10; the controller of the household appliance 10 controls the fan of the household appliance 10 to rotate according to a preset rotating speed after receiving a fan starting instruction, obtains a current detection value corresponding to the whole machine current of the household appliance 10 in the fan rotating process, and sends the current detection value to the test tool 20; the test tool 20 receives the current detection value and judges whether the current detection value is in a third preset qualified interval; when the current detection value is within the third preset qualified interval, the testing tool 20 determines that the fan test of the household appliance 10 is qualified.
It should be noted that the testing tool 20 may send a blower start instruction to the household appliance 10, and the controller of the household appliance 10 may control the blower of the household appliance 10 to rotate according to a preset rotation speed after receiving the blower start instruction, and detect the overall current of the household appliance 10 in the process of rotating the blower to generate a current detection value.
That is to say, the test fixture 20 may further determine whether the current detection value is within a third preset qualified interval after receiving the current detection value, and further may determine whether the fan test of the household appliance 10 is qualified.
Specifically, when the fan test is performed on the household appliance 10, the test tool further sends a fan starting instruction to the household appliance 10, the controller of the household appliance 10 can control the fan of the household appliance 10 to rotate at a preset rotating speed after receiving the fan starting instruction, the current detection unit of the household appliance detects the overall current of the household appliance 10 in the rotating process of the fan to generate a current detection value, the controller of the household appliance 10 obtains the current detection value and sends the current detection value to the test tool 20, the test tool 20 receives the current detection value and judges whether the current detection value is in a third preset qualified interval, if the current detection value is in the third preset qualified interval, the fan test of the household appliance 10 is judged to be qualified, and warning information of the fan test qualification is displayed through the warning device; and if the current detection value is not in the third preset qualified interval, judging that the fan test of the household appliance 10 is unqualified.
In addition, after the fan test of the household appliance is judged to be unqualified, reminding information that the fan test is unqualified can be displayed through the alarm device.
According to an embodiment of the present invention, the testing method for the home appliance further includes judging whether the key test, the light emitting device test, and the fan test are all qualified, judging that the test of the home appliance 10 is qualified if the key test, the light emitting device test, and the fan test are all qualified, and judging that the test of the home appliance 10 is unqualified if any one of the key test, the light emitting device test, and the fan test is unqualified.
It should be noted that the testing tool 20 may perform the key test on the household appliance 10, then perform the light emitting device test on the household appliance 10, and then perform the fan test on the household appliance 10, or may perform the light emitting device test on the household appliance 10, then perform the fan test on the household appliance 10, and then perform the key test on the household appliance 10. That is, the key test, the light emitting device test and the fan test may be arranged in any order.
According to one embodiment of the present invention, the test fixture 20 starts timing to record the detection time when entering the test mode; and when the detection time reaches the preset time, the test tool 20 displays the test results of the key test, the light-emitting device test and the fan test.
It should be noted that the test fixture 20 may control the timer to start to record time when starting to detect. That is, when the key test is performed on the household electrical appliance 10 first, the test fixture 20 may start to record the detection time when the at least one key to be tested is controlled to be triggered, when the light emitting device test is performed on the household electrical appliance 10 first, the test fixture 20 may start to record the detection time when the at least one light emitting device to be tested is controlled to be lit, and when the fan test is performed on the household electrical appliance 10 first, the test fixture 20 may start to record the test time when the fan is controlled to be started.
According to an embodiment of the present invention, the preset time may be 10 seconds to 20 seconds. Preferably, the preset time may be 15 seconds.
According to an embodiment of the present invention, the alarm device may include a display screen of the testing tool 20, and is configured to display a detection result of the key test, a detection result of the light emitting device test, and a display result of the fan test, specifically, if the detection is qualified, PASS is displayed, and if the detection is not qualified, an alarm is issued and NG is displayed.
According to one embodiment of the present invention, the household appliance may be an induction cooker, an electric pressure cooker, or the like. In other words, the method of the embodiment of the invention can be applied to induction cookers, electric pressure cookers and the like.
In summary, according to the testing system for the home appliance provided by the embodiment of the invention, the testing tool enters the testing mode when the voltage of the home appliance is in the preset voltage interval, after entering the testing mode, the testing tool controls the triggering of the at least one key to be tested on the home appliance when the key testing is performed on the home appliance, the controller of the home appliance acquires the key value sampling value of the at least one key to be tested after the at least one key to be tested is triggered and sends the key value sampling value of the at least one key to be tested to the testing tool, the testing tool receives the key value sampling value of the at least one key to be tested sent by the controller of the home appliance and judges whether the key value sampling value of the at least one key to be tested is in the first preset qualified interval, and when the key value sampling value of the at least one key to be tested is in the first preset qualified interval, and judging that the key test of the household appliance is qualified. Therefore, the automatic detection can be performed on the household appliance, the production efficiency is improved, and the detection accuracy of the household appliance can be improved.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (12)
1. A testing method for household appliances, characterized by comprising the following steps:
entering a test mode when the voltage of the household appliance is in a preset voltage interval, and alarming by an alarm device when the voltage of the household appliance is not in the preset voltage interval, wherein the preset voltage interval is 90-110V;
after entering the test mode, when the household appliance is subjected to key test, controlling at least one key to be tested on the household appliance to be triggered, wherein a controller of the household appliance acquires a key value sampling value of the at least one key to be tested after the at least one key to be tested is triggered;
receiving a key value sampling value of at least one key to be tested sent by a controller of the household appliance, and judging whether the key value sampling value of the at least one key to be tested is in a first preset qualified interval or not;
if the key value sampling values of the at least one key to be tested are all located in the first preset qualified interval, judging that the key test of the household appliance is qualified;
and when the detection is carried out, the household appliance also executes a preset circulating program, wherein the circulating program comprises power-on display, key action response and cooking function step migration.
2. The testing method for home appliances according to claim 1, further comprising:
when the household appliance is subjected to light emitting device testing, a light emitting instruction is sent to the household appliance, wherein a controller of the household appliance controls at least one light emitting device to be tested of the household appliance to be lightened after receiving the light emitting instruction;
detecting the brightness of the at least one light-emitting device to be detected;
judging whether the brightness of the at least one to-be-detected light-emitting device is in a second preset qualified interval or not;
and if the brightness of the at least one light-emitting device to be tested is in the second preset qualified interval, judging that the light-emitting device of the household appliance is qualified in test.
3. The testing method for home appliances according to claim 2, further comprising:
when the fan test is carried out on the household appliance, a fan starting instruction is sent to the household appliance, wherein a controller of the household appliance controls a fan of the household appliance to rotate according to a preset rotating speed after receiving the fan starting instruction, and a current detection value corresponding to the whole machine current of the household appliance is obtained in the rotating process of the fan;
receiving the current detection value, and judging whether the current detection value is in a third preset qualified interval;
and if the current detection value is in the third preset qualified interval, judging that the fan test of the household appliance is qualified.
4. The testing method for home appliances according to claim 3, further comprising:
starting timing to record detection time when the test mode is entered;
and when the detection time reaches the preset time, displaying the test results of the key test, the light-emitting device test and the fan test.
5. The method as claimed in claim 2, wherein the at least one key under test is triggered by a simulated human hand assembly, and the brightness of the at least one light emitting device under test is detected by a visual camera.
6. The testing method for electric home appliances according to claim 4, wherein the preset time is 10 seconds to 20 seconds.
7. A test system for household appliances is characterized by comprising an induction cooker and a test tool, wherein,
the testing tool enters a testing mode when the voltage of the household appliance is in a preset voltage interval, and gives an alarm through an alarm device when the voltage of the household appliance is not in the preset voltage interval, wherein the preset voltage interval is 90-110V;
after the testing tool enters the testing mode, when the testing tool carries out key testing on the household appliance, controlling at least one key to be tested on the household appliance to be triggered;
the controller of the household appliance acquires the key value sampling value of the at least one key to be tested after the at least one key to be tested is triggered, and sends the key value sampling value of the at least one key to be tested to the test tool;
the testing tool receives a key value sampling value of at least one key to be tested sent by a controller of the household appliance and judges whether the key value sampling value of the at least one key to be tested is in a first preset qualified interval or not;
when the key value sampling values of the at least one key to be tested are all located in the first preset qualified interval, the testing tool judges that the key test of the household appliance is qualified;
and when the detection is carried out, the household appliance also executes a preset circulating program, wherein the circulating program comprises power-on display, key action response and cooking function step migration.
8. The testing system for electric home appliances according to claim 7,
the testing tool sends a light emitting instruction to the household appliance when testing the light emitting device of the household appliance;
the controller of the household appliance receives the light-emitting instruction and then controls at least one light-emitting device to be tested of the household appliance to be lightened;
the test tool detects the brightness of the at least one to-be-tested light-emitting device;
the test tool judges whether the brightness of the at least one to-be-tested light-emitting device is in a second preset qualified interval or not;
and when the brightness of the at least one to-be-tested light-emitting device is within the second preset qualified interval, the testing tool judges that the light-emitting device of the household appliance is qualified in testing.
9. The test system for electric home appliances according to claim 8,
the testing tool sends a fan starting instruction to the household appliance when the household appliance is subjected to fan testing;
the controller of the household appliance controls the fan of the household appliance to rotate according to a preset rotating speed after receiving the fan starting instruction, obtains a current detection value corresponding to the whole machine current of the household appliance in the rotating process of the fan, and sends the current detection value to the test tool;
the test tool receives the current detection value and judges whether the current detection value is in a third preset qualified interval;
and when the current detection value is in the third preset qualified interval, the testing tool judges that the fan of the household appliance is tested to be qualified.
10. The test system for electric home appliances according to claim 9,
the test tool starts timing to record detection time when entering the test mode;
and the test tool displays the test results of the key test, the light-emitting device test and the fan test when the detection time reaches the preset time.
11. The testing system for the household appliances according to claim 8, wherein the testing tool triggers the at least one key to be tested by simulating a human hand assembly, and the testing tool detects the brightness of the at least one light-emitting device to be tested through a visual camera.
12. The test system for electric home appliances according to claim 10, wherein the preset time is 10 seconds to 20 seconds.
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