CN116397974B - Control system of hidden door handle and car - Google Patents
Control system of hidden door handle and car Download PDFInfo
- Publication number
- CN116397974B CN116397974B CN202310480633.6A CN202310480633A CN116397974B CN 116397974 B CN116397974 B CN 116397974B CN 202310480633 A CN202310480633 A CN 202310480633A CN 116397974 B CN116397974 B CN 116397974B
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- relay
- door handle
- pin
- coil
- driving motor
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- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/10—Handles
- E05B85/107—Pop-out handles, e.g. sliding outwardly before rotation
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
- E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
- E05B81/76—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/10—Handles
- E05B85/103—Handles creating a completely closed wing surface
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The invention relates to a control system of a hidden door handle and an automobile, which comprises a first driving motor connected with a first door handle, and also comprises a first relay and a second relay, wherein a forward rotating end and a reverse rotating end of the first driving motor are respectively connected to a whole automobile power supply through the first relay and the second relay, when the first relay is electrified, the whole automobile power supply is electrically connected with the forward rotating end of the first driving motor so as to enable the first door handle to forward rotate, the first door handle is unfolded, and when the second relay is electrified, the whole automobile power supply is electrically connected with the reverse rotating end of the first driving motor so as to enable the first door handle to reverse, and the first door handle is closed. Compared with the prior art, the hidden door handle control implementation mode is optimized, the system cost is reduced, and the benefit efficiency of the whole vehicle is guaranteed to be optimal.
Description
Technical Field
The invention relates to the technical field of automobile electrical appliances, in particular to a control system of a hidden door handle.
Background
The traditional automobile door handle is reserved with a handle structure, the door handle is exposed, wind noise and wind resistance are generated when the whole automobile runs, along with the consumption upgrade of the whole automobile, the requirement on the comfort level of the whole automobile is higher and higher for consumers, the hidden door handle can shrink the door handle into the automobile when the whole automobile runs, so that the whole automobile noise and wind resistance are reduced, the hidden door handle is more and more applied, but at present, the system control implementation mode is complex and the cost is higher due to unreasonable design and imperfect design, and the whole automobile efficiency and benefit are influenced when the system is applied in mass production.
The control system of the outer handle of the electric hidden door disclosed by the prior art has the advantages that the control implementation mode of the hidden door handle system is realized by the handle control driving module, the driving circuit and the chip are arranged inside the control driving module, the interface and the wire harness circuit are arranged outside the control driving module, the design is complex, the cost is high, and the mass production and the whole vehicle efficiency benefit of the whole vehicle are influenced.
Disclosure of Invention
One of the purposes of the present invention is to provide a control system for a hidden door handle, so as to solve the problem of higher cost in the prior art; the second purpose is to provide an automobile.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
The utility model provides a control system of hidden door handle, includes the first driving motor who is connected with first door handle, still includes first relay and second relay, first driving motor's corotation end and reversal end can be connected to whole car power through first relay and second relay respectively, works as when first relay circular telegram, whole car power with first driving motor corotation end electricity is connected, makes first door handle corotation, first door handle expansion, works as when the second relay circular telegram, whole car power with first driving motor reversal end electricity is connected, makes first door handle reversal, first door handle closure.
According to the technical means, through controlling the power-on and power-off of the first relay and the second relay, the forward rotation and the reverse rotation of the first driving motor can be realized, and then the first door handle is unfolded and closed.
Further, the first relay is provided with a first pin, the second relay is provided with a second pin, the first pin is arranged on the armature of the first relay, the second pin is arranged on the armature of the second relay, when the coil of the first relay is electrified, the coil of the first relay attracts the armature of the first relay, the first pin is electrically connected with a whole vehicle power supply, and the forward rotating end of the first driving motor is connected to the whole vehicle power supply, so that the first door handle is driven to rotate forward; when the coil of the second relay is electrified and attracts the armature of the second relay, the second pin is electrically connected with a whole vehicle power supply, so that the reversing end of the first driving motor is connected to the whole vehicle power supply, and the first door handle is driven to reverse.
Further, the first relay and the second relay are respectively provided with a third pin and a fourth pin, the coil of the first relay and the coil of the second relay are respectively electrically connected to a vehicle body control module through the third pin and the fourth pin, and when a first unfolding condition is met, the vehicle body control module outputs voltage to the coil of the first relay; when a first closing condition is satisfied, the body control module cuts off the voltage of the coil of the second relay.
Further, a first position sensor is arranged in the first door handle, when the first door handle is completely unfolded, the first position sensor transmits a signal to the vehicle body control module, the vehicle body control module controls the coil of the first relay to be powered off, the armature of the first relay is reset, and the first pin is driven to be grounded; when the first door handle is completely closed, the first position sensor transmits signals to the vehicle body control module, the vehicle body control module controls the coil of the second relay to be powered off, and the armature of the second relay is reset to drive the second pin to be grounded.
Further, the first unfolding condition is that the whole vehicle is in a locking state, and the control instruction module for controlling the vehicle body control module is internally provided with a first door handle only; the first closing condition is that the control command module is internally set to open only the first door handle.
Further, the door handle further comprises a second driving motor, a third driving motor, a fourth driving motor, a third relay and a fourth relay, wherein the second driving motor, the third driving motor and the fourth driving motor are respectively connected with a second door handle, a third door handle and a fourth door handle, the third relay is provided with a fifth pin, the fourth relay is provided with a sixth pin, the fifth pin is arranged on an armature of the third relay, the sixth pin is arranged on an armature of the fourth relay, when a coil of the third relay is electrified, the coil of the third relay attracts the armature of the third relay, so that the fifth pin is electrically connected with a whole car power supply, and positive rotation ends of the second driving motor, the third driving motor and the fourth driving motor are electrically connected to the whole car power supply to drive the second door handle, the third door handle and the fourth door handle to rotate positively, and the door handles of the second door handle, the third door handle and the fourth door handle are unfolded; when the coil of the fourth relay is electrified, the coil of the fourth relay attracts the armature of the fourth relay, so that the sixth pin is electrically connected with a whole vehicle power supply, the reversing ends of the second driving motor, the third driving motor and the fourth driving motor are connected to the whole vehicle power supply, and accordingly the second door handle, the third door handle and the fourth door handle are driven to reverse, and the second door handle, the third door handle and the fourth door handle are closed.
Further, the third relay and the fourth relay have a seventh pin and an eighth pin, respectively, and the coil of the third relay and the coil of the fourth relay are electrically connected to a vehicle body control module through the seventh pin and the eighth pin, respectively, and when a second deployment condition is satisfied, the vehicle body control module outputs a voltage to the coil of the first relay and the coil of the third relay at the same time; when a second closing condition is satisfied, the body control module outputs a voltage to both the coil of the second relay and the coil of the fourth relay.
Further, second position sensors are arranged in the second door handle, the third door handle and the fourth door handle, when the first door handle, the second door handle, the third door handle and the fourth door handle are completely unfolded, the first position sensors and all the second position sensors send signals to the vehicle body control module, the vehicle body control module controls the coil of the first relay and the coil of the third relay to be powered off, and armatures of the first relay and the third relay are reset to drive the first pin and the fifth pin to be grounded; when the first door handle, the second door handle, the third door handle and the fourth door handle are all completely closed, the vehicle body control module controls the second relay and the fourth relay to be powered off, and armatures of the second relay and the fourth relay are reset to drive the second pin and the sixth pin to be grounded.
Further, the second deployment condition is: the whole vehicle is in a locking state, and a control instruction module for controlling the vehicle body control module is internally provided with a first door handle, a second door handle, a third door handle and a fourth door handle which are simultaneously unlocked.
An automobile is provided with the control system of the hidden door handle.
The invention has the beneficial effects that:
According to the invention, the door handle is unfolded and closed by arranging the relay, and compared with the prior art, the hidden door handle control implementation mode is optimized, the system cost is reduced, and the overall vehicle benefit efficiency is ensured to be optimal.
Drawings
FIG. 1 is a block diagram of a control system implementation of a hidden door handle;
FIG. 2 is a schematic diagram of a first door handle control implementation;
fig. 3 is a schematic diagram of a control implementation of the second door handle, the third door handle, and the fourth door handle.
Wherein, 1-a first relay; 101-a first pin; 102-a first armature; 103-a first coil; 2-a third pin; 3-a second relay; 301-a second pin; 302-a second armature; 303-a second coil; 4-a first door handle; 5-a control instruction module; 6-a body control module; 7-a whole vehicle power supply; 8-a third relay; 801-fifth pins; 802-a third armature; 803-a third coil; 9-fourth relay; 901-sixth pin; 902-an armature; 903-fourth coil; 10-seventh pin; 11-a second door handle; 12-a third door handle; 13-fourth door handles; 14-fourth pin; 15-eighth pin.
Detailed Description
Further advantages and effects of the present invention will become readily apparent to those skilled in the art from the disclosure herein, by referring to the following description of the embodiments of the present invention with reference to the accompanying drawings and preferred examples. The invention may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present invention. It should be understood that the preferred embodiments are presented by way of illustration only and not by way of limitation.
It should be noted that the illustrations provided in the following embodiments merely illustrate the basic concept of the present invention by way of illustration, and only the components related to the present invention are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.
The present embodiment proposes a control system for a hidden door handle, as shown in fig. 1 and fig. 2, which is a control manner for controlling the first door handle 4 in the present system. The door handle comprises a first relay 1, a second relay 3, a first driving motor (not shown in the figure) connected with a first door handle 4, wherein the first door handle 4 is connected with an output shaft of the first driving motor, when the first driving motor rotates positively, the first door handle 4 is unfolded, and when the first door handle 4 rotates reversely, the first door handle 4 is closed.
The first relay 1 is provided with a first pin 101, the second relay 3 is provided with a second pin 301, the first pin 101 is arranged on a first armature 102 of the first relay 1, the second pin 301 is arranged on a second armature 302 of the second relay 3, when a first coil 103 of the first relay 1 is electrified, the first coil 103 of the first relay 1 attracts the first armature 102 of the first relay 1, the first pin 101 is electrically connected with the whole vehicle power supply 7, the first driving motor is electrified, the positive rotating end of the first driving motor is connected with the whole vehicle power supply, and therefore the first door handle 4 is driven to rotate positively, and the first door handle 4 is unfolded.
In this embodiment, the first coil 103 is electrically connected to the vehicle body control module 6 through the third pin 2, the vehicle body control module 6 is electrically connected to the control command module 5, when the first deployment condition is satisfied, the control command module 5 sends a deployment command to the vehicle body control module 6, the vehicle body control module 6 applies a driving voltage to the first coil 103, and the first coil 103 is energized. Inside the first door handle 4, a first position sensor (not shown in the drawing) for measuring the position of the first door handle 4 is provided, and when the first door handle 4 is fully unfolded, the first position sensor sends a signal to the vehicle body control module 6, the vehicle body control module 6 cuts off the driving voltage applied to the first coil 103, the first armature 102 is reset, and the first pin 101 is grounded.
When the second coil 303 of the second relay 3 is electrified and attracts the second armature 302, the second pin 301 is electrically connected with the whole vehicle power supply 7, so that the reversing end of the first driving motor is connected to the whole vehicle power supply 7, and the first door handle 4 is driven to reverse, and the first door handle 4 is closed.
In this embodiment, the second coil 303 is electrically connected to the vehicle body control module 6 through the fourth pin 14, the vehicle body control module 6 is electrically connected to the control command module 5, when the first closing command is satisfied, the control command module 5 sends a retraction command to the vehicle body control module 6, the vehicle body control module 6 applies a retraction voltage to the second coil 303, and the second coil 303 is energized. Inside the first door handle 4, a first position sensor (not shown in the drawing) is provided for measuring the position of the first door handle 4, which sends a signal to the vehicle body control module 6 when the first door handle 4 is fully closed, the vehicle body control module 6 turns off the driving voltage applied to the second coil 303, the second armature 302 is reset, and the second pin 301 is grounded.
In this embodiment, the first deployment condition is specifically: the whole vehicle is in a locking state, and the control instruction module is internally provided with only the first door handle; the first closing condition is specifically: the hidden door handle is in an unlocking state when the whole vehicle is driven, and the rest door handles are in locking states.
For example, the first door handle 4 is a hidden door handle for main driving, and when the doors of the vehicle are all in a closed state, the driver holds the bluetooth key and clicks to open the door of the main driving seat, so that the first unfolding condition is satisfied.
As shown in fig. 2 and 3, the present embodiment is further configured with a third relay 8 and a fourth relay 9 for controlling the opening and closing of the second door handle 11, the third door handle 12, and the fourth door handle 13. The second door handle 11, the third door handle 12 and the fourth door handle 13 are connected to driving shafts of the second driving motor, the third driving motor and the fourth driving motor, respectively, and forward rotation and reverse rotation of the second driving motor, the third driving motor and the fourth driving motor drive the second door handle 11, the third door handle 12 and the fourth door handle 13 to be opened and closed, i.e., the second driving motor, the third driving motor and the fourth driving motor are in one-to-one correspondence with the second door handle 11, the third door handle 12 and the fourth door handle 13.
As shown in fig. 3, the third relay 8 has a fifth pin 801, the fourth relay 9 has a sixth pin 901, the fifth pin 801 is mounted on the third armature 802 of the third relay 8, the sixth pin 901 is mounted on the fourth armature 902 of the fourth relay 9, the third coil 803 of the third relay 8 is energized, the third coil 803 attracts the third armature 802, so that the fifth pin 801 is engaged with the whole vehicle power supply 7, and forward rotation ends of the second driving motor, the third driving motor and the fourth driving motor (not shown in the drawing) are all electrically connected to the whole vehicle power supply 7, thereby driving the second door handle 11, the third door handle 12 and the fourth door handle 13 to forward rotate, and realizing the unfolding of the second door handle 11, the third door handle 12 and the fourth door handle 13; when the fourth coil 903 of the fourth relay 9 is energized, the fourth coil 903 attracts the fourth armature 902, so that the sixth pin 901 is engaged with the whole vehicle power supply 7, and the reversing ends of the second driving motor, the third driving motor, and the fourth driving motor are connected to the whole vehicle power supply 7, so that the second door handle 11, the third door handle 12, and the fourth door handle 13 are driven to reverse, and the second door handle 11, the third door handle 12, and the fourth door handle 13 are closed. In the present embodiment, the third relay 8 and the fourth relay 9 have the seventh pin 10 and the eighth pin 15, respectively, the seventh pin 10 and the eighth pin 15 are electrically connected to the third coil 803 of the third relay 8 and the fourth coil 903 of the fourth relay 9, respectively, and the seventh pin 10 and the eighth pin 15 are each electrically connected to the vehicle body control module 7.
In the present embodiment, when the second deployment condition is satisfied, the vehicle body control module 6 outputs a voltage to the first coil 103 and the third coil 803, and when the second closure condition is satisfied, the vehicle body control module 6 outputs a voltage to the second coil 303 and the fourth coil 903.
Second position sensors (not shown) are provided in each of the second door handle 11, the third door handle 12 and the fourth door handle 14, and when the second door handle, the third door handle or the fourth door handle is fully unfolded, the corresponding second position sensors transmit signals to the body control module.
In this embodiment, when the second unfolding condition is met, the vehicle body control module 6 receives the four hidden door handles simultaneous unfolding instructions sent by the control instruction module 5, the vehicle body control module 6 simultaneously outputs unfolding driving voltages to the first coil 103 and the third coil 803, simultaneously pulls the first armature 102 and the third armature 802 to be connected with the whole vehicle power supply 7, finally the whole vehicle power supply 7 is simultaneously connected to the forward rotating ends of the first driving motor, the second driving motor, the third driving motor and the fourth driving motor, the first driving motor, the second driving motor, the third driving motor and the fourth driving motor are all rotated forward, the first door handle 4, the second door handle 11, the third door handle 12 and the fourth door handle 13 simultaneously start unfolding actions, when the four door handles are completely unfolded, the first position sensor and all the second position sensors feed back handle position signals to the vehicle body control module 6, the vehicle body control module 6 simultaneously cuts off the unfolding driving voltages of the first relay 1 and the third relay 8, the coils of the first relay 1 and the third relay 8, the first armature 102 and the third armature 802, and the door handle pins 101 and the fifth door handle 11 and the fourth door handle 11 simultaneously complete unfolding actions.
In contrast, when the second closing condition is satisfied, the vehicle body control module 6 receives the four hidden door handle simultaneous retraction commands issued by the control command module 5, the vehicle body control module 6 simultaneously outputs retraction driving voltages to the second coil 303 and the fourth coil 903, the second coil 303 and the fourth coil 903 are electrically attracted, the second armature 302 and the fourth armature 902 are pulled, both the second pin 301 and the sixth pin 901 are connected to the vehicle power supply 7, the final vehicle power supply 7 is simultaneously connected to the reverse ends of the first driving motor, the second driving motor, the third driving motor and the fourth driving motor, both the first driving motor, the second driving motor, the third driving motor and the fourth driving motor are reversed, the first door handle 4, the second door handle 11, the third door handle 12 and the fourth door handle 13 simultaneously start retraction actions, and when the first door handle 4, the second door handle 11, the third door handle 12 and the fourth door handle 13 are completely retracted, the first position sensor and all the second position sensor feed back handle position signals to the vehicle body control module 6, the vehicle body control module 6 simultaneously cuts off the second coil 303 and the reverse ends of the first driving motor, the second coil 903 and the fourth door handle 303 and the fourth door handle 13, both the first door handle 303 and the fourth position sensor and the fourth door handle 903 are completely retracted, and all the fourth door handle handles and the fourth door handle 13 are completely retracted.
Specifically, the second deployment condition is: the whole vehicle is in a locking state, and the control instruction module is internally provided with a first door handle, a second door handle, a third door handle and a fourth door handle which are simultaneously unlocked. The second closing condition is: the four hidden door handles of the whole car are in an unlocking state.
For example, when the driver is in the vehicle and the first door handle 4, the second door handle 11, the third door handle 12 and the fourth door handle 13 are all in the closed state, the driver starts the button for opening the door in the vehicle, the vehicle realizes the second unfolding condition, and at this time, the vehicle body control module 6 controls the command of simultaneous unfolding of the four hidden door handles issued by the command module 5, and the unfolding of the first door handle 4, the second door handle 11, the third door handle 12 and the fourth door handle 13 is realized in the above manner.
The embodiment also provides an automobile, and a control system provided with the hidden door handle.
The above embodiments are merely preferred embodiments for fully explaining the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present invention, and are intended to be within the scope of the present invention.
Claims (5)
1. A control system for a hidden door handle, comprising a first drive motor connected to a first door handle (4), characterized in that: the electric vehicle door further comprises a first relay (1) and a second relay (3), wherein the forward rotating end and the reverse rotating end of the first driving motor can be connected to a vehicle power supply (7) through the first relay (1) and the second relay (3), when the first relay (1) is electrified, the vehicle power supply (7) is electrically connected with the forward rotating end of the first driving motor, so that the first door handle (4) rotates forward, the first door handle (4) is unfolded, and when the second relay (3) is electrified, the vehicle power supply (7) is electrically connected with the reverse rotating end of the first driving motor, so that the first door handle (4) is reversed, and the first door handle (4) is closed;
The first relay (1) and the second relay (3) are respectively provided with a third pin (2) and a fourth pin (14), the coil of the first relay (1) and the coil of the second relay (3) are respectively electrically connected to a vehicle body control module (6) through the third pin (2) and the fourth pin (14), and when a first unfolding condition is met, the vehicle body control module (6) outputs voltage to the coil of the first relay (1); when a first closing condition is satisfied, the vehicle body control module (6) cuts off the voltage of the coil of the second relay (3);
The first unfolding condition is that the whole vehicle is in a locking state, and the control instruction module for controlling the vehicle body control module (6) is internally provided with a first door handle (4) only; the first closing condition is that the control instruction module is internally provided with a first door handle (4) only;
The electric vehicle door handle further comprises a second driving motor, a third driving motor, a fourth driving motor, a third relay (8) and a fourth relay (9), wherein the second driving motor, the third driving motor and the fourth driving motor are respectively connected with a second door handle (11), a third door handle (12) and a fourth door handle (13), the third relay (8) is provided with a fifth pin (801), the fourth relay (9) is provided with a sixth pin (901), the fifth pin (801) is arranged on an armature of the third relay (8), the sixth pin (901) is arranged on an armature of the fourth relay (9), when a coil of the third relay (8) is electrified, the coil of the third relay (8) attracts the armature of the third relay (8), so that the fifth pin (801) is electrically connected with a vehicle power supply (7), a positive rotating end of the second driving motor, the third driving motor and the fourth driving motor is electrically connected with the door handle (7), and the fourth door handle (12) and the fourth door handle (13) are electrically connected with the vehicle power supply (7), and the fourth door handle (12) and the fourth door handle (13) are unfolded; when the coil of the fourth relay (9) is electrified, the coil of the fourth relay (9) attracts the armature of the fourth relay (9), so that the sixth pin (901) is electrically connected with the whole vehicle power supply (7), the reversing ends of the second driving motor, the third driving motor and the fourth driving motor are connected to the whole vehicle power supply (7), and accordingly the second door handle (11), the third door handle (12) and the fourth door handle (13) are driven to be reversed, and the closing of the second door handle (11), the third door handle (12) and the fourth door handle (13) is achieved;
the third relay (8) and the fourth relay (9) are respectively provided with a seventh pin (10) and an eighth pin (15), the coil of the third relay (8) and the coil of the fourth relay (9) are respectively electrically connected to the vehicle body control module (6) through the seventh pin (10) and the eighth pin (15), and when the second unfolding condition is met, the vehicle body control module (6) outputs voltage to the coil of the first relay (1) and the coil of the third relay (8) simultaneously; when a second closing condition is met, the vehicle body control module (6) outputs voltage to the coil of the second relay (3) and the coil of the fourth relay (9) simultaneously;
the second deployment condition is: the whole vehicle is in a locking state, and the control instruction module for controlling the vehicle body control module (6) is internally provided with a first door handle (4), a second door handle (11), a third door handle (12) and a fourth door handle (13) which are simultaneously unlocked.
2. The hidden door handle control system of claim 1, wherein: the first relay (1) is provided with a first pin (101), the second relay (3) is provided with a second pin (301), the first pin (101) is installed on an armature of the first relay (1), the second pin (301) is installed on the armature of the second relay (3), when a coil of the first relay (1) is electrified, the coil of the first relay (1) attracts the armature of the first relay (1), the first pin (101) is electrically connected with a whole vehicle power supply (7), and a forward rotating end of the first driving motor is connected to the whole vehicle power supply (7), so that the first door handle (4) is driven to rotate forward; when the coil of the second relay (3) is electrified and attracts the armature of the second relay (3), the second pin (301) is electrically connected with the whole vehicle power supply (7), so that the reversing end of the first driving motor is connected to the whole vehicle power supply (7), and the first door handle (4) is driven to reverse.
3. The hidden door handle control system of claim 1, wherein: a first position sensor is arranged in the first door handle (4), when the first door handle (4) is completely unfolded, a signal is transmitted to the vehicle body control module (6) by the first position sensor, the vehicle body control module (6) controls the coil of the first relay (1) to be powered off, and an armature of the first relay (1) is reset to drive the first pin (101) to be grounded; when the first door handle (4) is completely closed, the first position sensor transmits signals to the vehicle body control module (6), the vehicle body control module (6) controls the coil of the second relay (3) to be powered off, and the armature of the second relay (3) is reset to drive the second pin (301) to be grounded.
4. A hidden door handle control system according to claim 3, wherein: the second door handle (11), the third door handle (12) and the fourth door handle (13) are internally provided with second position sensors, when the first door handle (4), the second door handle (11), the third door handle (12) and the fourth door handle (13) are fully unfolded, the first position sensors and all the second position sensors send signals to the automobile body control module (6), the automobile body control module (6) controls the coil of the first relay (1) and the coil of the third relay (8) to be powered off, and the armatures of the first relay (1) and the third relay (8) are reset to drive the first pin (101) and the fifth pin (801) to be grounded; when the first door handle (4), the second door handle (11), the third door handle (12) and the fourth door handle (13) are all completely closed, the automobile body control module (6) controls the second relay (3) and the fourth relay (9) to be powered off, and armatures of the second relay (3) and the fourth relay (9) are reset to drive the second pin (301) and the sixth pin (901) to be grounded.
5. An automobile, characterized in that: a control system configured with the hidden door handle of any one of claims 1-4.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310480633.6A CN116397974B (en) | 2023-04-28 | 2023-04-28 | Control system of hidden door handle and car |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310480633.6A CN116397974B (en) | 2023-04-28 | 2023-04-28 | Control system of hidden door handle and car |
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| CN116397974A CN116397974A (en) | 2023-07-07 |
| CN116397974B true CN116397974B (en) | 2024-05-17 |
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| CN116397974A (en) | 2023-07-07 |
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