CN109895717A - Air conditioner on car device, the service life method for early warning of Vehicular battery and system - Google Patents
Air conditioner on car device, the service life method for early warning of Vehicular battery and system Download PDFInfo
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- CN109895717A CN109895717A CN201910094164.8A CN201910094164A CN109895717A CN 109895717 A CN109895717 A CN 109895717A CN 201910094164 A CN201910094164 A CN 201910094164A CN 109895717 A CN109895717 A CN 109895717A
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- vehicular battery
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- 238000000034 method Methods 0.000 title claims abstract description 76
- 238000001514 detection method Methods 0.000 abstract description 15
- 238000012360 testing method Methods 0.000 description 7
- 230000005611 electricity Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 230000032683 aging Effects 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
- B60R16/033—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for characterised by the use of electrical cells or batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/392—Determining battery ageing or deterioration, e.g. state of health
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Secondary Cells (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention relates to Vehicular battery technical field, the service life method for early warning and system of a kind of Air conditioner on car device, Vehicular battery are specifically provided.The service life method for early warning of Vehicular battery includes: that the output voltage of acquisition Vehicular battery is down to the first duration used in second voltage value from the first voltage value；Compare the size of the first duration and reference time length；Warning information is selectively issued according to comparison result；Wherein, the determination process of reference time length are as follows: in the case of Vehicular battery is in predetermined state, the output voltage for obtaining Vehicular battery is down to the second duration used in second voltage value from the first voltage value；Reference time length is determined according to the second duration.Using such service life method for early warning, the life detecting method used time for solving existing Vehicular battery is longer, and battery life detection, the problem of user experience difference can not be carried out in Vehicular battery use process.In addition, battery life detection time of the invention is short, it is easy to detect.
Description
Technical field
The present invention relates to Vehicular battery technical field, it is pre- to specifically provide a kind of Air conditioner on car device, the service life of Vehicular battery
Alarm method and system.
Background technique
Existing vehicle configuration has battery to be used for power supply for electrical equipment such as the igniter of vehicle, lighting device, air conditioners.
With the routine use of vehicle, the battery of vehicle can constantly shorten.Vehicular battery reduced service life to one
When determining degree, the capacity of Vehicular battery is more much smaller than rated capacity, in use the electricity of the Vehicular battery of full power state
It can rapidly reduce, influence the normal work of the electrical equipments such as igniter, lighting device, the air conditioner of vehicle, user's makes
It is poor with experiencing.
In consideration of it, there is the method for the service life for detecting Vehicular battery, such as patent (CN104833918A) public affairs
A kind of service life detection method of power battery for vehicle is opened, comprising the following steps: obtain vehicle testing data, institute
State the charge/discharge current curve that vehicle testing data include the power battery in preset time；With the power battery
The corresponding charge/discharge current of charge/discharge current curve carries out the loop test of charge/discharge to power battery, and in the circulation
When the number of test reaches preset loop number, the residual capacity of the power battery is recorded；According to the surplus of the power battery
Covolume measures life time decay rate of the power battery during charge/discharge of the preset loop number；And according to
The degradation SOH that the life time decay rate calculates the power battery drops to the residue of power battery when default SOH
Use the time.The service life of battery can be accurately detected using this method.But, it needs in detection-phase to power electric
Pond carries out the loop test of most charge/discharge, and detection time is longer, and can not be examined in Vehicular battery use process
It surveys, detection is inconvenient, and the usage experience of user is poor.
Correspondingly, this field needs a kind of new Vehicular battery detection method to solve the above problems.
Summary of the invention
In order to solve the above problem in the prior art, in order to solve the life detecting method used time of existing Vehicular battery
It is longer, battery life detection, the problem of user experience difference, this hair of one side can not be carried out in Vehicular battery use process
Bright to provide a kind of service life method for early warning of Vehicular battery, the service life method for early warning is the following steps are included: obtain the vehicle
The output voltage of battery is down to the first duration used in second voltage value from the first voltage value；Compare first duration and benchmark
The size of duration；Warning information is selectively issued according to comparison result；Wherein, the determination process of the reference time length are as follows:
The Vehicular battery is in the case of predetermined state, and the output voltage for obtaining the Vehicular battery is dropped from the first voltage value
To the second duration used in the second voltage value；The reference time length is determined according to second duration.
In the optimal technical scheme of above-mentioned service life method for early warning, " warning information is selectively issued according to comparison result "
The step of specifically include: if first duration be less than the reference time length, issue the warning information.
In the optimal technical scheme of above-mentioned service life method for early warning, the reference time length includes the first reference time length, described
Warning information includes the first warning information, and first warning information is to be able to use family to know and safeguard the Vehicular battery
The step of information, " if first duration is less than the reference time length, issuing the warning information ", specifically includes: if described
First duration is less than first reference time length, then issues first warning information.
In the optimal technical scheme of above-mentioned service life method for early warning, the reference time length includes the second reference time length, described
Warning information includes the second warning information, and second warning information is to be able to use family to know and replace the Vehicular battery
The step of information, " if first duration is less than the reference time length, issuing the warning information ", specifically includes: if described
First duration is less than second reference time length, then issues second warning information.
In the optimal technical scheme of above-mentioned service life method for early warning, the reference time length includes the first reference time length and second
Reference time length, first reference time length be greater than second reference time length, the warning information include the first warning information and
Second warning information, first warning information are the information for being able to use family and knowing and safeguarding the Vehicular battery, described
Two warning information are the information for being able to use family and knowing and replacing the Vehicular battery, " if first duration is less than the base
Punctual long, then issue the warning information " the step of specifically include: if first duration is less than first reference time length simultaneously
And be more than or equal to second reference time length, then issue first warning information；If first duration is less than described second
Reference time length then issues second warning information.
In the optimal technical scheme of above-mentioned service life method for early warning, the first voltage value is the Vehicular battery in full electricity
Voltage under state；And/or the second voltage value is the ignition protection voltage of the Vehicular battery.
In the optimal technical scheme of above-mentioned service life method for early warning, the vehicle configuration has Air conditioner on car device, the vehicle
Battery can be to the Air conditioner on car device distribution, wherein " output voltage for obtaining the Vehicular battery is down to from the first voltage value
First duration used in second voltage value " specifically: during the Air conditioner on car device use, obtain the defeated of the Vehicular battery
Voltage is down to the first duration used in the second voltage value from the first voltage value out；Wherein, the reference time length is really
Determine process are as follows: in the case of the Vehicular battery is in predetermined state and during the Air conditioner on car device use, described in acquisition
The output voltage of Vehicular battery is down to the second duration used in the second voltage value from the first voltage value；According to described
Two durations determine the reference time length.
On the other hand, the present invention also provides a kind of service life early warning system of Vehicular battery, the service life early warning system packets
Include: timing module, the output voltage for being configured to obtain the Vehicular battery are down to second voltage value from the first voltage value
First duration used；Comparison module is configured to the size of the first duration and reference time length described in comparison；Early warning mould
Block is configured to selectively issue warning information according to comparison result；Wherein, the determination process of the reference time length
Are as follows: in the case of the Vehicular battery is in predetermined state, the output voltage for obtaining the Vehicular battery is electric from described first
Pressure value is down to the second duration used in the second voltage value；The reference time length is determined according to second duration.
In the optimal technical scheme of above-mentioned service life early warning system, the warning module is in the following way come according to comparing
As a result it selectively issues warning information: if first duration is less than the reference time length, issuing the warning information.
In addition, the Air conditioner on car device includes the longevity of above-mentioned Vehicular battery the present invention also provides a kind of Air conditioner on car device
Order the service life early warning system of any Vehicular battery in the technical solution of early warning system；Or the Air conditioner on car device packet
Controller is included, the controller is for executing described in any one of technical solution of service life method for early warning of above-mentioned Vehicular battery
The service life method for early warning of Vehicular battery.
It will be appreciated to those of skill in the art that in the inventive solutions, the longevity of Vehicular battery of the invention
Life method for early warning is mainly: when obtaining the output voltage of Vehicular battery and being down to first used in second voltage value from the first voltage value
It is long, compare the size of the first duration and reference time length and warning information is selectively issued according to comparison result.Wherein, when benchmark
Long determination process are as follows: in the case of Vehicular battery is in predetermined state, the output voltage for obtaining Vehicular battery is electric from first
Pressure value is down to the second duration used in second voltage value, determines reference time length according to the second duration.Specifically, when the first duration
When less than reference time length, warning information is issued to prompt the lost of life of user's Vehicular battery to certain degree and facilitates use
Family in time performs corresponding processing Vehicular battery.
Using the service life method for early warning of such Vehicular battery, vehicle can be obtained in Vehicular battery normal use process
Battery is down to the first duration used in the second step-down value from the first voltage value, the first duration is compared with reference time length, root
The state of the service life of Vehicular battery is judged according to comparison result and selectively issues warning information, and user is avoided not know
The service life of Vehicular battery shortened to a certain degree in the case where continue to use cause Vehicular battery degree of aging aggravate and influence
The normal work of electrical equipment on vehicle.The service life method for early warning of Vehicular battery of the invention can be in Vehicular battery and use
In the state of detection early warning is carried out to the service life of Vehicular battery, Vehicular battery can not during avoiding Vehicular battery life tests
Normal use is had an impact to user's with vehicle demand, and battery life detection time of the invention is short, easy to detect,
Optimize the usage experience of user.
In the preferred technical solution of the present invention, reference time length includes the first reference time length and the second reference time length, early warning
Information includes the first warning information and the second warning information, and the first warning information is to be able to use family to know and safeguard Vehicular battery
Information, the second warning information is the information for being able to use family and knowing and replacing Vehicular battery.When the first duration is less than the first base
It is punctual long and when being more than or equal to the second reference time length, the first warning information is issued to prompt user to carry out in time to Vehicular battery
Maintenance prolongs its service life；When the first duration is less than the second reference time length, issue the second warning information, so as to
Vehicular battery is replaced in time at family.
Detailed description of the invention
The preferred embodiment of the present invention described with reference to the accompanying drawings, in attached drawing:
Fig. 1 is the key step schematic diagram of the service life method for early warning of Vehicular battery of the invention；
Fig. 2 is the specific steps schematic diagram of the service life method for early warning of Vehicular battery of the invention.
Specific embodiment
The preferred embodiment of the present invention described with reference to the accompanying drawings.It will be apparent to a skilled person that this
A little embodiments are used only for explaining technical principle of the invention, it is not intended that limit the scope of the invention.It needs to illustrate
, in the description of the present invention, term " first ", " second " are used for description purposes only, and are not understood to indicate or imply
Relative importance.
In order to which the life detecting method used time for solving existing Vehicular battery is longer, can not in Vehicular battery use process into
The detection of row battery life, the problem of user experience difference, on the one hand the present invention provides a kind of service life early warning of Vehicular battery
Method.
Referring to Fig.1, Fig. 1 is the key step schematic diagram of the service life method for early warning of Vehicular battery of the invention.Of the invention
The method for early warning of Vehicular battery mainly comprises the steps that
S100, the output voltage for obtaining Vehicular battery are down to the first duration used in second voltage value from the first voltage value.
S200, the size for comparing the first duration and reference time length.
S300, warning information is selectively issued according to comparison result.
Wherein, the determination process of reference time length are as follows: in the case of Vehicular battery is in predetermined state, obtain Vehicular battery
Output voltage be down to the second duration used in second voltage value from the first voltage value, reference time length is determined according to the second duration.
The service life method for early warning of Vehicular battery of the invention can pass through detection vehicle in the use process of Vehicular battery
The output voltage of battery is down to the first duration used in second voltage value from the first voltage value, by the first duration and reference time length into
Row relatively and according to comparison result selectively issues warning information, and the life tests early warning of Vehicular battery is convenient, does not influence vehicle
Normal use, avoiding traditional battery life detection process can not carry out with battery normal use process simultaneously and be influenced
The problem of vehicle routine use, optimizes the usage experience of user.
In existing truck, truck is configured with two sets of air-conditioning systems.Wherein, a set of air-conditioning system includes vehicle-mounted whole empty
Device is adjusted, by engine driving, so that the indoor environment temperature of driving is adjusted when driving；Another set of air-conditioning system
System includes Air conditioner on car device, is powered by the Vehicular battery on truck, in the case where truck is in parked state, engine is in idling
State or flameout state are adjusted by Air conditioner on car device to indoor environment temperature is driven at this time.Below with reference to parking
Air conditioner is introduced come the service life method for early warning to Vehicular battery of the invention.
Vehicular battery on truck is used for power supply for electrical equipment such as Air conditioner on car device, igniter, lighting devices.It is staying
In the use process of vehicle air conditioner, the output voltage of real-time detection Vehicular battery, when the output voltage of Vehicular battery is in first
Start timing when voltage value, with Vehicular battery continued power, when the output voltage of Vehicular battery is down to second voltage value, knot
Beam timing, the output voltage for obtaining Vehicular battery are down to the first duration used in second voltage value from the first voltage value, are then compared
Compared with the size of the first duration and reference time length.If the first duration is less than reference time length, warning information prompt user's vehicle is issued
The lost of life of battery is to certain degree, so that user in time performs corresponding processing Vehicular battery.If growing up when first
In being equal to reference time length, then warning information is not sent or sends Vehicular battery service life normal information.
In the case of Vehicular battery is in predetermined state, such as during Air conditioner on car device use for the first time, examine in real time
The output voltage for surveying Vehicular battery, starts timing when the output voltage of Vehicular battery is in the first voltage value, with vehicle electrical
The continued power in pond terminates timing, obtains the output of Vehicular battery when the output voltage of Vehicular battery is down to second voltage value
Voltage is down to the second duration used in second voltage value from the first voltage value, when the second duration obtains benchmark multiplied by predetermined coefficient
It is long.Preferably, before Air conditioner on car device during n (n=2,3,4 ...) secondary use, n the second durations are obtained, calculate n the
The average value of two durations simultaneously obtains reference time length multiplied by predetermined coefficient.Although during obtaining the first duration, it is understood that there may be
The case where Vehicular battery is to other power supply for electrical equipment, but the power of Air conditioner on car device is larger, other electrical equipment electricity consumptions
Influence to the first duration of acquisition is little, can be ignored.
Vehicular battery initially before n (n=2,3,4 ...) secondary use during, obtain n the second durations, calculate n the
The average value of two durations simultaneously obtains reference time length multiplied by preset ratio coefficient, can reduce error, improve the standard of reference time length
True property, to improve the accuracy of the service life early warning of vehicle electric car.
It will be appreciated by persons skilled in the art that the situation that Vehicular battery is in predetermined state is that " Air conditioner on car device is first
The secondary process used " is only a kind of illustrative description, and those skilled in the art, which can according to need, makes adjustment to it, so as to
Specific application is adapted to, it such as can be in second of use process of Air conditioner on car device or in Air conditioner on car device third time
Use process is medium, as long as the service life when service life and factory of Vehicular battery is essentially identical.
Referring to Fig. 2, Fig. 2 is the specific steps schematic diagram of the service life method for early warning of Vehicular battery of the invention.Preferably, base
Punctual long including the first reference time length, warning information includes the first warning information, and the first warning information is to be able to use family to know
And safeguard the information of Vehicular battery.If the first duration issues the first warning information less than the first reference time length, user's vehicle is reminded
The service life of battery has reached the node needed to be serviced, so that user in time safeguards Vehicular battery, avoids vehicle
The aging of Vehicular battery is safeguarded not in time and aggravated to battery, can not normally meet the power demands of electrical equipment and influence user's
Usage experience.
In a kind of possible embodiment, reference time length includes the second reference time length, and warning information includes the second early warning
Information, the second warning information are the information for being able to use family and knowing and replacing Vehicular battery.If the first duration is less than the second benchmark
Duration, then issue the second warning information, and the service life of user's Vehicular battery is reminded to reach the node replaced, so as to
Vehicular battery is in time replaced in family, and the Vehicular battery lost of life is avoided to replace vehicle electrical not in time to certain degree
Pond causes user's Vehicular battery in use process of recent vehicle battery occur due to the lost of life is to certain degree
Electricity can not be lighted a fire the problem of starting by normally strongly reducing, causing vehicle.
As shown in Fig. 2, in a preferred embodiment, reference time length includes simultaneously the first reference time length and the second base
Punctual long, warning information includes the first warning information and the second warning information simultaneously, and the first warning information is to be able to use family to obtain
Know and safeguard that the information of Vehicular battery, the second warning information are the information for being able to use family and knowing and replacing Vehicular battery.Wherein,
Second reference time length is less than the first reference time length.Step S200, which is specifically included, compares the first duration and the first reference time length, second
The size of reference time length.Step S300 is specifically included: when the first duration is more than or equal to the first reference time length, not issuing early warning letter
Breath；When the first duration is less than the first reference time length and is more than or equal to the second reference time length, the first warning information is issued, is reminded
The service life of user's Vehicular battery has reached the node needed to be serviced, so that user in time safeguards Vehicular battery；When
When first duration is less than the second reference time length, the second warning information is issued, the service life of user's Vehicular battery is reminded to reach needs
The node replaced, so that user in time replaces Vehicular battery.
It will be appreciated by persons skilled in the art that reference time length include the first reference time length and the second reference time length, it is pre-
Alert information includes the first warning information and the second warning information, is only a kind of specific embodiment, those skilled in the art can
To make adjustment as needed to it, to adapt to specific application, if reference time length may include three or three
Above different reference time lengths, warning information include the different warning information of respective numbers, specifically, as reference time length includes
Reference time length one, reference time length two, reference time length three, warning information are pre- including the first warning information, the second warning information, third
Alert information, the first warning information are the information for being able to use family and knowing simultaneously simple-to-maintain Vehicular battery, and the second warning information is energy
User is enough set to know that the information of simultaneously special maintenance Vehicular battery, third warning information are to be able to use family to know and replace vehicle electrical
The information in pond.When the first duration be more than or equal to reference time length for the moment, do not issue warning information；When the first duration is less than reference time length
One and be more than or equal to reference time length two when, issue the first warning information, so that user in time simply ties up Vehicular battery
Dirt, addition distilled water in shield, such as cleaning Vehicular battery electrode column；When the first duration is less than reference time length two and is greater than
When equal to reference time length three, the second warning information is issued, is carried out so that user in time send Vehicular battery to special maintenance place
Special maintenance；When the first duration is less than reference time length three, third warning information is issued, so that user replaces vehicle electrical in time
Pond.
It preferably, is voltage of the Vehicular battery under full power state in the first voltage value, and second voltage value is vehicle
The ignition protection voltage of battery.Since the variation range of Vehicular battery voltage value in use is little, set by above-mentioned
Set, the difference between the first voltage and second voltage of measurement is relatively large, can relatively accurately measure the first voltage value and
Second voltage value obtains the first duration closer to actual value, to further increase the accuracy of service life early warning.
It will be appreciated by persons skilled in the art that above-mentioned setting is only a kind of preferred embodiment, art technology
Personnel, which can according to need, makes adjustment to it, to adapt to specific application, if the first voltage value is that Vehicular battery exists
Voltage under full power state, second voltage value are any one voltage between the voltage under ignition protection voltage and full power state；
It is also possible to any one voltage of the first voltage value between the voltage under ignition protection voltage and full power state, second voltage value
For ignition protection voltage；It can also be that the first voltage value, second voltage value are the voltage under ignition protection voltage and full power state
Between two different voltages.
On the other hand, the present invention also provides a kind of service life early warning system of Vehicular battery, service life early warning system includes: meter
When module, be configured to obtain Vehicular battery output voltage be down to first used in second voltage value from the first voltage value
Duration；Comparison module is configured to compare the size of the first duration and reference time length；Warning module is configured to
Warning information is selectively issued according to comparison result；Wherein, the determination process of reference time length are as follows: be in predetermined in Vehicular battery
In the case of state, the output voltage for obtaining Vehicular battery is down to the second duration used in second voltage value from the first voltage value,
Reference time length is determined according to the second duration.
Preferably, warning module selectively issues warning information according to comparison result in the following way: if first
Duration is less than reference time length, then issues warning information.
It is further preferred that reference time length includes the first reference time length, warning information includes the first warning information, and first is pre-
Alert information is the information for being able to use family and knowing and safeguarding Vehicular battery, and comparison module is configured to compare the first duration and the
The size of one reference time length.Warning module selectively issues warning information according to comparison result in the following way: if the
One duration then issues the first warning information less than the first reference time length, remind the service life of user's Vehicular battery reached need into
The node of row maintenance avoids Vehicular battery from safeguarding not in time and aggravate vehicle so that user in time safeguards Vehicular battery
The aging of battery can not normally meet the power demands of electrical equipment and influence the usage experience of user.
In a kind of possible embodiment, reference time length includes the second reference time length, and warning information includes the second early warning
Information, the second warning information are the information for being able to use family and knowing and replacing Vehicular battery, and comparison module is configured to compare
The size of first duration and the second reference time length.Warning module comes selectively to be issued according to comparison result in the following way pre-
Alert information: if the first duration is less than second reference time length, the second warning information is issued, reminds the longevity of user's Vehicular battery
Life has reached the node replaced, so that user in time replaces Vehicular battery, the Vehicular battery service life is avoided to contract
It is short to certain degree and replaces Vehicular battery not in time, cause user's Vehicular battery in use process of recent vehicle
Occurs battery capacity due to the lost of life is to certain degree by normally strongly reducing, causing vehicle can not light a fire the asking of starting
Topic.
Be preferably carried out in mode in another kind, reference time length include the first reference time length and the second reference time length, first
Reference time length is greater than the second reference time length, and warning information includes the first warning information and the second warning information, the first warning information
Know and safeguard that the information of Vehicular battery, the second warning information are to be able to use family to know and replace vehicle electrical to be able to use family
The information in pond.Comparison module is configured to compare the first duration and the first reference time length, the size of the second reference time length, early warning
Module selectively issues warning information according to comparison result in the following way: if the first duration is less than the first reference time length
And it is more than or equal to the second reference time length, then issues the first warning information；If the first duration is issued less than the second reference time length
Second warning information.
It is further preferred that the first voltage value is voltage of the Vehicular battery under full power state, second voltage value is vehicle
The ignition protection voltage of battery.Setting in this way, the difference between the first voltage and second voltage of measurement is relatively large,
The first voltage value and second voltage value can be relatively accurately measured, the first duration closer to actual value is obtained, thus into one
Step improves the accuracy of service life early warning.
Preferably, vehicle configuration has Air conditioner on car device, and Vehicular battery can pass through to Air conditioner on car device distribution, timing module
The output voltage that Vehicular battery is obtained such as under type is down to the first duration used in second voltage value from the first voltage value: staying
During vehicle air conditioner use, when obtaining the output voltage of Vehicular battery and being down to first used in second voltage value from the first voltage value
It is long.The determination process of reference time length are as follows: in the case of Vehicular battery is in predetermined state and during Air conditioner on car device use, obtain
The output voltage of Vehicular battery is taken to be down to the second duration used in second voltage value from the first voltage value；It is determined according to the second duration
Reference time length.Setting in this way, can be easily to the relevant parameter of Vehicular battery in Air conditioner on car device use process
And the service life state of on-vehicle battery is judged according to relevant parameter and selectively issues warning information, remind user to carry out corresponding
Processing.
In addition, the Air conditioner on car device includes the service life of above-mentioned Vehicular battery the present invention provides a kind of Air conditioner on car device
Early warning system and distribution is carried out by Vehicular battery；Or the Air conditioner on car device includes controller, controller is above-mentioned for executing
Any one of the service life method for early warning of Vehicular battery Vehicular battery service life method for early warning.In the Air conditioner on car device course of work
In, it can be by the service life early warning system of above-mentioned Vehicular battery or by controller according to the service life of above-mentioned Vehicular battery
Method for early warning detects relevant parameter of the Vehicular battery into Air conditioner on car device power supply process and according to related parameter choosing sends out
Warning information out, so that user in time performs corresponding processing Vehicular battery.It will be appreciated by persons skilled in the art that staying
Vehicle air-conditioning can be single cold type Air conditioner on car, cold-warm type Air conditioner on car etc..
It will be appreciated by persons skilled in the art that including the Air conditioner on car of the service life early warning system of above-mentioned Vehicular battery
In device, prior-warning device can be the display screen of Air conditioner on car device, show warning information by the display screen of Air conditioner on car device；Early warning
Device is also possible to be mounted on the sound broadcasting device on air conditioner, and perhaps buzzer passes through sound broadcasting device or buzzer
It carries out issuing warning information etc..
Through above description as can be seen that in the preferred technical solution of the present invention, the service life method for early warning of Vehicular battery
It include: that the output voltage of acquisition Vehicular battery is down to the first duration of ignition protection voltage from the voltage value under full power state, than
Warning information is issued when the first duration is less than reference time length compared with the size of the first duration and reference time length.Wherein, when benchmark
Long determination process are as follows: in the case of Vehicular battery is in predetermined state, the output voltage for obtaining Vehicular battery is electric from first
Pressure value is down to the second duration used in second voltage value；Reference time length is determined according to the second duration.
It, can be in the state that Vehicular battery be in use to vehicle using the service life method for early warning of such Vehicular battery
The service life of battery carries out detection early warning, avoids user in the case where not knowing that the Vehicular battery service life has shortened to a degree of
The normal work for causing Vehicular battery degree of aging to aggravate and influencing power device on vehicle is continued to use, while avoiding vehicle
Vehicular battery can not normal use being had an impact with vehicle demand to user in battery life detection process.Also, it is of the invention
Battery life detection time is short, easy to detect, optimizes the usage experience of user.The first voltage value is Vehicular battery full
Voltage value under electricity condition, second voltage value are the ignition protection voltage of Vehicular battery, can obtain the closer to actual value
One duration improves the accuracy of service life early warning.
So far, it has been combined preferred embodiment shown in the drawings and describes technical solution of the present invention, still, this field
Technical staff is it is easily understood that protection scope of the present invention is expressly not limited to these specific embodiments.Without departing from this
Under the premise of the principle of invention, those skilled in the art can make equivalent change or replacement to the relevant technologies feature, these
Technical solution after change or replacement will fall within the scope of protection of the present invention.
Claims (10)
1. a kind of service life method for early warning of Vehicular battery, which is characterized in that the service life method for early warning the following steps are included:
The output voltage for obtaining the Vehicular battery is down to the first duration used in second voltage value from the first voltage value；
Compare the size of first duration and reference time length；
Warning information is selectively issued according to comparison result；
Wherein, the determination process of the reference time length are as follows:
In the case of the Vehicular battery is in predetermined state, the output voltage for obtaining the Vehicular battery is electric from described first
Pressure value is down to the second duration used in the second voltage value；
The reference time length is determined according to second duration.
2. service life method for early warning according to claim 1, which is characterized in that " selectively issued according to comparison result pre-
The step of alert information ", specifically includes:
If first duration is less than the reference time length, the warning information is issued.
3. service life method for early warning according to claim 2, which is characterized in that when the reference time length includes the first benchmark
Long, the warning information includes the first warning information, and first warning information is to be able to use family to know and safeguard the vehicle
The information of battery,
If the step of " first duration is less than the reference time length, issues the warning information ", specifically includes:
If first duration is less than first reference time length, first warning information is issued.
4. service life method for early warning according to claim 2, which is characterized in that when the reference time length includes the second benchmark
Long, the warning information includes the second warning information, and second warning information is to be able to use family to know and replace the vehicle
The information of battery,
If the step of " first duration is less than the reference time length, issues the warning information ", specifically includes:
If first duration is less than second reference time length, second warning information is issued.
5. service life method for early warning according to claim 2, which is characterized in that the reference time length includes the first reference time length
With the second reference time length, first reference time length is greater than second reference time length,
The warning information includes the first warning information and the second warning information, and first warning information is to be able to use family to obtain
Know and safeguard that the information of the Vehicular battery, second warning information are to be able to use family to know and replace the Vehicular battery
Information,
If the step of " first duration is less than the reference time length, issues the warning information ", specifically includes:
If first duration is less than first reference time length and is more than or equal to second reference time length, described in sending
First warning information；
If first duration is less than second reference time length, second warning information is issued.
6. service life method for early warning according to any one of claim 1 to 5, which is characterized in that the first voltage value is
Voltage of the Vehicular battery under full power state；And/or the second voltage value is that the igniting of the Vehicular battery is protected
Protect voltage.
7. service life method for early warning according to any one of claim 1 to 5, which is characterized in that the vehicle configuration is stayed
Vehicle air conditioner, the Vehicular battery can to the Air conditioner on car device distribution,
Wherein, " output voltage for obtaining the Vehicular battery is down to the first duration used in second voltage value from the first voltage value "
Specifically:
During the Air conditioner on car device use, the output voltage for obtaining the Vehicular battery is down to institute from the first voltage value
State the first duration used in second voltage value；
Wherein, the determination process of the reference time length are as follows:
In the case of the Vehicular battery is in predetermined state and during the Air conditioner on car device use, the vehicle electrical is obtained
The output voltage in pond is down to the second duration used in the second voltage value from the first voltage value；
The reference time length is determined according to second duration.
8. a kind of service life early warning system of Vehicular battery, which is characterized in that the service life early warning system includes:
Timing module, the output voltage for being configured to obtain the Vehicular battery are down to second voltage value from the first voltage value
First duration used；
Comparison module is configured to the size of the first duration and reference time length described in comparison；
Warning module is configured to selectively issue warning information according to comparison result；
Wherein, the determination process of the reference time length are as follows:
In the case of the Vehicular battery is in predetermined state, the output voltage for obtaining the Vehicular battery is electric from described first
Pressure value is down to the second duration used in the second voltage value；
The reference time length is determined according to second duration.
9. service life early warning system according to claim 8, which is characterized in that the warning module carrys out root in the following way
Warning information is selectively issued according to comparison result:
If first duration is less than the reference time length, the warning information is issued.
10. a kind of Air conditioner on car device, which is characterized in that the Air conditioner on car device includes Vehicular battery described in claim 8 or 9
Service life early warning system；Or
The Air conditioner on car device includes controller, and the controller is for vehicle described in any one of perform claim requirement 1 to 7
The service life method for early warning of battery.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910094164.8A CN109895717B (en) | 2019-01-30 | 2019-01-30 | Parking air conditioner and service life early warning method and system of vehicle battery |
| PCT/CN2020/070913 WO2020156076A1 (en) | 2019-01-30 | 2020-01-08 | Parking air conditioner, and early warning method and system for life of vehicle battery |
| KR1020207020335A KR102287642B1 (en) | 2019-01-30 | 2020-01-08 | Parking air conditioner, vehicle battery life warning method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910094164.8A CN109895717B (en) | 2019-01-30 | 2019-01-30 | Parking air conditioner and service life early warning method and system of vehicle battery |
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| Publication Number | Publication Date |
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| CN109895717A true CN109895717A (en) | 2019-06-18 |
| CN109895717B CN109895717B (en) | 2020-04-14 |
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| Country | Link |
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| KR (1) | KR102287642B1 (en) |
| CN (1) | CN109895717B (en) |
| WO (1) | WO2020156076A1 (en) |
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| CN110752642A (en) * | 2019-11-12 | 2020-02-04 | Oppo广东移动通信有限公司 | Protection circuit of battery and electronic equipment |
| CN110807393A (en) * | 2019-10-25 | 2020-02-18 | 深圳市商汤科技有限公司 | Early warning method and device based on video analysis, electronic equipment and storage medium |
| CN111070999A (en) * | 2019-12-05 | 2020-04-28 | 珠海格力电器股份有限公司 | Power supply control method for weak current load of automobile air conditioner |
| CN111224179A (en) * | 2019-11-12 | 2020-06-02 | Oppo广东移动通信有限公司 | Management method and device for full-charge storage of battery, electronic equipment and computer storage medium |
| WO2020156076A1 (en) * | 2019-01-30 | 2020-08-06 | 青岛海尔空调器有限总公司 | Parking air conditioner, and early warning method and system for life of vehicle battery |
| CN113125984A (en) * | 2021-03-09 | 2021-07-16 | 深圳拓邦股份有限公司 | Floor washing machine battery life calculation method and device and floor washing machine |
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| CN114083956B (en) * | 2021-11-24 | 2024-01-30 | 美的集团武汉暖通设备有限公司 | Control method, device, equipment and storage medium |
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Also Published As
| Publication number | Publication date |
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| WO2020156076A1 (en) | 2020-08-06 |
| KR102287642B1 (en) | 2021-08-10 |
| CN109895717B (en) | 2020-04-14 |
| KR20200101390A (en) | 2020-08-27 |
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Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Applicant after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Applicant before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Applicant before: QINGDAO HAIER JOINT STOCK Co.,Ltd. |
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Inventor after: Wen Xiaojie Inventor after: Guo Defang Inventor after: Zhang Fei Inventor after: Cheng Yongfu Inventor after: Lv Jingjing Inventor after: Chen Jianlong Inventor after: Yao Yongxiang Inventor before: Zhang Fei Inventor before: Cheng Yongfu Inventor before: Lv Jingjing Inventor before: Chen Jianlong Inventor before: Yao Yongxiang |
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