CN115042742B - Automobile switch lock control method and control system based on radio frequency switch - Google Patents
Automobile switch lock control method and control system based on radio frequency switch Download PDFInfo
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- CN115042742B CN115042742B CN202210640325.0A CN202210640325A CN115042742B CN 115042742 B CN115042742 B CN 115042742B CN 202210640325 A CN202210640325 A CN 202210640325A CN 115042742 B CN115042742 B CN 115042742B
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- mounted terminal
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000004044 response Effects 0.000 claims abstract description 28
- 238000004891 communication Methods 0.000 claims abstract description 8
- 238000012795 verification Methods 0.000 claims abstract description 7
- 230000009471 action Effects 0.000 claims description 7
- 230000002452 interceptive effect Effects 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 2
- 230000001960 triggered effect Effects 0.000 description 12
- 230000006870 function Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
- Selective Calling Equipment (AREA)
Abstract
The application discloses a control method and a control system for an automobile switch lock based on a radio frequency switch, wherein a vehicle-mounted terminal capable of communicating with a driving computer is arranged on an automobile, the radio frequency switch is arranged on an automobile body, and the radio frequency switch comprises a radio frequency chip and a trigger switch; a response preset value is preset according to the signal intensity between the vehicle-mounted terminal and the mobile terminal; the radio frequency receiving module of the vehicle-mounted terminal is used for receiving and learning the radio frequency signals sent by the radio frequency chip and matching with the radio frequency signals; after the mobile terminal and the vehicle-mounted terminal pass verification, wireless communication is established, and the vehicle-mounted terminal detects the signal intensity between the mobile terminal and the vehicle-mounted terminal in real time; when the signal intensity is smaller than the response preset value, triggering a trigger switch, and controlling the unlocking or locking of the automobile by the vehicle-mounted terminal. The passive trigger switch lock of the automobile is realized through the radio frequency switch additionally arranged on the automobile body, the automobile without the handle can realize the passive trigger switch lock, the automobile circuit is not required to be refitted, and the use is more convenient.
Description
Technical Field
The invention relates to the technical field of vehicle accessories or systems for preventing or indicating unauthorized use of an automobile or preventing theft of the automobile, in particular to an automobile switch lock control method and an automobile switch lock control system based on a radio frequency switch.
Background
The vehicle keyless entry system adopts a wireless radio frequency technology and an identification code recognition technology, when a vehicle owner brings a key close to an induction area of the vehicle, the keyless entry system can recognize and match the key, and after the matching is successful, the door handle is touched lightly, and the door can be unlocked.
The comfortable entering is only suitable for the automobile with the handle, the comfortable entering function cannot be realized for the automobile without the handle, and when the comfortable entering function is additionally installed for the automobile without the comfortable entering, the automobile is required to be modified by breaking lines, so that potential safety hazards exist.
In addition, when the vehicle adopts a polling mode to realize keyless entry of the vehicle, as signals between the vehicle and the mobile terminal are easily interfered by a shielding object between the vehicle and the mobile terminal, the signal strength between the vehicle and the mobile terminal is unstable, so that the unlocking and locking range of the vehicle is unstable, and when a vehicle owner carries a key to move in the unlocking and locking range of the vehicle, the vehicle can frequently and meaninglessly unlock and lock.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides an automobile switch lock control method and system based on a radio frequency switch:
the automobile switch lock control method based on the radio frequency switch is characterized in that an automobile is provided with a vehicle-mounted terminal capable of communicating with a driving computer, the vehicle-mounted terminal is provided with a radio frequency receiving module, and a vehicle body is provided with the radio frequency switch, wherein the radio frequency switch comprises a radio frequency chip and a trigger switch;
a response preset value is preset according to the signal intensity between the vehicle-mounted terminal and the mobile terminal;
the radio frequency receiving module of the vehicle-mounted terminal is used for receiving and learning the radio frequency signals sent by the radio frequency chip and matching with the radio frequency signals;
after the mobile terminal and the vehicle-mounted terminal pass verification, wireless communication is established, and the vehicle-mounted terminal detects the signal intensity between the mobile terminal and the vehicle-mounted terminal in real time;
when the signal intensity is smaller than the response preset value, triggering the trigger switch, and controlling the automobile to be unlocked or locked by the vehicle-mounted terminal, otherwise, triggering the trigger switch, and enabling the automobile to be free of action.
The automobile unlocking or locking is a door opening and closing lock, a tail door unlocking, a tail door closing lock or a tail door opening and closing lock.
The application also provides a control system of the automobile switch lock control method based on the radio frequency switch,
the automobile switch lock control system comprises a vehicle-mounted terminal capable of communicating with a driving computer of an automobile, a mobile terminal capable of wirelessly communicating with the vehicle-mounted terminal and a radio frequency switch arranged on the automobile body, wherein the radio frequency switch comprises a radio frequency chip and a trigger switch;
the vehicle-mounted terminal is provided with a key generation module and a radio frequency receiving module, the key generation module is used for storing an interactive key after burglary prevention matching with an original vehicle, and the radio frequency receiving module is used for receiving and learning and matching radio frequency signals sent by the radio frequency chip; the vehicle-mounted terminal presets a response preset value according to the signal intensity between the vehicle-mounted terminal and the mobile terminal;
after the mobile terminal and the vehicle-mounted terminal pass verification, wireless communication is established, and the vehicle-mounted terminal detects the signal intensity between the mobile terminal and the vehicle-mounted terminal in real time;
when the signal intensity is smaller than the response preset value, triggering the trigger switch, and controlling the automobile to be unlocked or locked by the vehicle-mounted terminal, otherwise, triggering the trigger switch, and enabling the automobile to be free of action.
Preferably, the trigger switch is a key switch, a fingerprint switch or a capacitive touch switch.
Preferably, the radio frequency chip is a low-power radio frequency chip.
Preferably, the radio frequency switch is mounted on the exterior of the vehicle body.
The invention has the beneficial effects that:
according to the automobile switch lock control system and the control method, the radio frequency switch is adopted to realize the passive switch lock of the automobile, when an automobile owner carries an automobile key to pass through the induction range of the automobile, the automobile does not act when the trigger switch is not triggered, and meaningless switch locks of the automobile can be effectively avoided;
the passive trigger switch lock of the automobile is realized through the radio frequency switch additionally arranged on the automobile body, the radio frequency switch communicates with the automobile-mounted terminal through a wireless signal, and the automobile without a handle can realize the passive trigger switch lock without refitting an automobile line, so that the automobile is more convenient to use;
the radio frequency switch can not only realize the switch lock of the automobile door, but also realize the switch lock of the tail door, and has wider application.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a flow chart of a control method of an automobile switch lock based on a radio frequency switch in embodiment 1;
FIG. 2 is a schematic diagram illustrating the installation of the RF switch according to embodiment 1;
FIG. 3 is a schematic diagram illustrating the installation of a radio frequency switch according to embodiment 2;
fig. 4 is a schematic diagram illustrating the installation of the rf switch according to embodiment 3.
Detailed Description
Reference will now be made in detail to the present embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present invention, but not to limit the scope of the present invention.
In the description of the present invention, plural means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and the above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the present invention, unless clearly defined otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly and may be connected directly or indirectly through an intermediary; the connecting device can be fixedly connected, detachably connected and integrally formed; may be a mechanical connection; may be a communication between two elements or an interaction between two elements. The specific meaning of the words in the invention can be reasonably determined by a person skilled in the art in combination with the specific content of the technical solution.
Example 1
The automobile switch lock control method based on the radio frequency switch is characterized in that an automobile is provided with a vehicle-mounted terminal capable of communicating with a driving computer, a radio frequency switch is arranged on an automobile body, and the radio frequency switch comprises a radio frequency chip and a trigger switch;
referring to fig. 1, the method includes: a response preset value is preset according to the signal intensity between the vehicle-mounted terminal and the mobile terminal;
the key generation module of the vehicle-mounted terminal is used for storing the interaction key after being in anti-theft matching with the original vehicle, and the radio frequency receiving module of the vehicle-mounted terminal is used for receiving and learning the radio frequency signal sent by the radio frequency chip and matching with the radio frequency signal; specifically, after the key generation module of the vehicle-mounted terminal is in anti-theft matching with the original vehicle, the original vehicle key is replaced;
after the mobile terminal and the vehicle-mounted terminal pass verification, wireless communication is established, and the vehicle-mounted terminal detects the signal intensity between the mobile terminal and the vehicle-mounted terminal in real time;
when the signal intensity is smaller than the response preset value, triggering the trigger switch, and controlling the automobile to be unlocked or locked by the vehicle-mounted terminal, otherwise, triggering the trigger switch, and enabling the automobile to be free of action.
In this embodiment, a bluetooth module is disposed on the vehicle-mounted terminal, the mobile terminal is configured to bind with the vehicle-mounted terminal through the cloud server, after the mobile terminal and the bluetooth module are successfully paired and verified, the vehicle-mounted terminal and the mobile terminal are bluetooth connected, the vehicle-mounted terminal detects the signal strength between the vehicle-mounted terminal and the mobile terminal in real time, and in this embodiment, the response preset value is the absolute value of the bluetooth signal strength.
The unlocking or locking of the automobile is an automobile door opening and closing lock, and referring to fig. 2, a radio frequency switch can be attached to the automobile door, when the mobile terminal 1 is in the position shown in fig. 2, the signal intensity between the radio frequency switch and the vehicle-mounted terminal is smaller than a response preset value, the trigger switch is triggered, and the vehicle-mounted terminal controls the automobile door to be unlocked or locked; in contrast, when the mobile terminal 2 is in the position shown in fig. 2, the signal intensity between the mobile terminal 2 and the vehicle-mounted terminal is greater than the response preset value, the trigger switch is triggered, and the vehicle does not act.
Example 2
Referring to fig. 3, unlike embodiment 1, the automobile unlocking or locking is a tail door unlocking, a tail door closing or a tail door opening/closing lock, and the radio frequency switch can be applied to the automobile trunk to facilitate the user to open or close the automobile tail door.
When the function of the trigger switch is that the tail door is opened and closed, and when the mobile terminal 1 is in the position shown in fig. 3, the signal intensity between the mobile terminal and the vehicle-mounted terminal is smaller than a response preset value, the trigger switch is triggered, and the vehicle-mounted terminal controls the unlocking or locking of the tail door of the automobile; conversely, when the mobile terminal 2 is in the position shown in fig. 3, the signal intensity between the mobile terminal 2 and the vehicle-mounted terminal is smaller than the response preset value, the trigger switch is triggered, and the vehicle does not act;
when the automobile is unlocked or locked as the tail door is locked, when the mobile terminal 1 is in the position shown in fig. 3, the signal intensity between the mobile terminal and the vehicle-mounted terminal is smaller than a response preset value, the trigger switch is triggered, and the vehicle-mounted terminal controls the automobile tail door to be locked; conversely, when the mobile terminal 2 is in the position shown in fig. 3, the signal intensity between the mobile terminal 2 and the vehicle-mounted terminal is smaller than the response preset value, the trigger switch is triggered, and the vehicle does not act;
when the automobile is unlocked or locked as the tail door is unlocked, when the mobile terminal 1 is in the position shown in fig. 3, the signal intensity between the mobile terminal and the vehicle-mounted terminal is smaller than a response preset value, the trigger switch is triggered, and the vehicle-mounted terminal controls the automobile tail door to be unlocked; in contrast, when the mobile terminal 2 is in the position shown in fig. 3, the signal intensity between the mobile terminal 2 and the vehicle-mounted terminal is smaller than the response preset value, the trigger switch is triggered, and the vehicle does not act.
Example 3
Referring to fig. 4, on the basis of the disclosure of embodiment 1 and embodiment 2, two kinds of radio frequency switches are provided on the automobile, the function of the trigger switch corresponding to the radio frequency switch 1 is a door switch lock, and the function of the trigger switch corresponding to the radio frequency switch 2 is a tail door switch lock, a tail door switch lock or a tail door switch lock.
When the mobile terminal 1 is in the position shown in fig. 4, the radio frequency switch 1 or the radio frequency switch 2, the automobile switch or the lock is triggered;
when the mobile terminal 2 is in the position shown in fig. 4, the radio frequency switch 1 or the radio frequency switch 2 is triggered, and the automobile does not act.
Example 4
Based on the control method of the automobile switch lock based on the radio frequency switch described in embodiment 1, the embodiment proposes an automobile switch lock control system based on the radio frequency switch, wherein the automobile switch lock control system comprises a vehicle-mounted terminal capable of communicating with a driving computer of an automobile, a mobile terminal capable of wirelessly communicating with the vehicle-mounted terminal, and a radio frequency switch mounted on the automobile body, and the radio frequency switch comprises a radio frequency chip and a trigger switch;
the vehicle-mounted terminal is provided with a key generation module and a radio frequency receiving module, the key generation module is used for storing an interactive key after burglary-resisting matching with the original vehicle, and the radio frequency receiving module is used for receiving and learning and matching the radio frequency signals sent by the radio frequency chip; the vehicle-mounted terminal presets a response preset value according to the signal intensity between the vehicle-mounted terminal and the mobile terminal;
after the mobile terminal and the vehicle-mounted terminal pass verification, wireless communication is established, and the vehicle-mounted terminal detects the signal intensity between the mobile terminal and the vehicle-mounted terminal in real time;
when the signal intensity is smaller than the response preset value, triggering the trigger switch, and controlling the automobile to be unlocked or locked by the vehicle-mounted terminal, otherwise, triggering the trigger switch, and enabling the automobile to be free of action.
The automobile unlocking or locking is a door opening and closing lock, a tail door unlocking, a tail door closing lock or a tail door opening and closing lock.
In this embodiment, a bluetooth module is disposed on the vehicle-mounted terminal, the mobile terminal is configured to bind with the vehicle-mounted terminal through the cloud server, after the mobile terminal and the bluetooth module are successfully paired and verified, the vehicle-mounted terminal and the mobile terminal are bluetooth connected, the mobile terminal and the vehicle-mounted terminal establish bluetooth connection, and the vehicle-mounted terminal detects the signal strength between the vehicle-mounted terminal and the mobile terminal in real time, and in this embodiment, the response preset value is the absolute value of the bluetooth signal strength.
The trigger switch is a key switch, a fingerprint switch or a capacitive touch switch;
the radio frequency chip is a low-power consumption radio frequency chip, and the service life of the radio frequency switch is prolonged.
The positions and the number of the radio frequency switches can be applied to a vehicle body according to the requirements of a vehicle owner, for example, when the radio frequency switches are used for unlocking or locking a vehicle door, the radio frequency switches are applied to the vehicle handles of a driver's seat and a co-driver seat; the radio frequency switch is applied to the tail door of the car body when the radio frequency switch is used for locking the tail door switch.
The automobile unlocking or locking is a door opening and closing lock, a tail door unlocking, a tail door closing lock or a tail door opening and closing lock;
when the function of the trigger switch is that a vehicle door is opened and closed, when the signal intensity is smaller than a response preset value, the trigger switch is triggered, and the vehicle-mounted terminal controls the vehicle door to be opened or closed; otherwise, triggering the trigger switch, and enabling the automobile to be free of action;
when the automobile unlocking or locking is a tail door opening and closing lock, triggering the trigger switch when the signal intensity is smaller than a response preset value, and controlling the automobile tail door to be unlocked or locked by the vehicle-mounted terminal; and otherwise, triggering the trigger switch, wherein the automobile does not act.
When the automobile is unlocked or locked, and the tail door is unlocked, triggering the trigger switch when the signal intensity is smaller than a response preset value, and controlling the automobile tail door to be unlocked by the vehicle-mounted terminal; and otherwise, triggering the trigger switch, wherein the automobile does not act.
When the automobile is unlocked or locked, namely the tail door is locked, triggering the trigger switch when the signal intensity is smaller than a response preset value, and controlling the automobile tail door to be locked by the vehicle-mounted terminal; and otherwise, triggering the trigger switch, wherein the automobile does not act.
The above-mentioned preferred embodiments should be regarded as illustrative examples of embodiments of the present application, and all such technical deductions, substitutions, improvements and the like which are made on the basis of the embodiments of the present application, are considered to be within the scope of protection of the present patent.
Claims (6)
1. The automobile switch lock control method based on the radio frequency switch is characterized in that the method is suitable for a handle-free automobile, a vehicle-mounted terminal capable of communicating with a driving computer is arranged on the automobile, a radio frequency receiving module is arranged on the vehicle-mounted terminal, the radio frequency switch is attached to a vehicle body, and the radio frequency switch comprises a radio frequency chip and a trigger switch;
a response preset value is preset according to the signal intensity between the vehicle-mounted terminal and the mobile terminal;
the radio frequency receiving module of the vehicle-mounted terminal is used for receiving and learning the radio frequency signals sent by the radio frequency chip and matching with the radio frequency signals;
after the mobile terminal and the vehicle-mounted terminal pass verification, wireless communication is established, and the vehicle-mounted terminal detects the signal intensity between the mobile terminal and the vehicle-mounted terminal in real time;
when the signal intensity is smaller than the response preset value, triggering the trigger switch, and controlling the automobile to be unlocked or locked by the vehicle-mounted terminal, otherwise, triggering the trigger switch, and enabling the automobile to be free of action.
2. The method for controlling an automobile switch lock based on a radio frequency switch according to claim 1, wherein the automobile unlocking or locking is a door switch lock, a tail door unlocking, a tail door locking or a tail door switch lock.
3. A control system based on the control method of the automobile switch lock based on the radio frequency switch as claimed in claim 1 or 2 is characterized in that,
the automobile switch lock control system comprises a vehicle-mounted terminal capable of communicating with a driving computer of an automobile, a mobile terminal capable of wirelessly communicating with the vehicle-mounted terminal and a radio frequency switch arranged on the automobile body, wherein the radio frequency switch comprises a radio frequency chip and a trigger switch;
the vehicle-mounted terminal is provided with a key generation module and a radio frequency receiving module, the key generation module is used for storing an interactive key after burglary prevention matching with an original vehicle, and the radio frequency receiving module is used for receiving and learning and matching radio frequency signals sent by the radio frequency chip; the vehicle-mounted terminal presets a response preset value according to the signal intensity between the vehicle-mounted terminal and the mobile terminal;
after the mobile terminal and the vehicle-mounted terminal pass verification, wireless communication is established, and the vehicle-mounted terminal detects the signal intensity between the mobile terminal and the vehicle-mounted terminal in real time;
when the signal intensity is smaller than the response preset value, triggering the trigger switch, and controlling the automobile to be unlocked or locked by the vehicle-mounted terminal, otherwise, triggering the trigger switch, and enabling the automobile to be free of action.
4. The radio frequency switch-based automotive switch lock control system of claim 3, wherein the trigger switch is a key switch, a fingerprint switch, or a capacitive touch switch.
5. The radio frequency switch-based automotive switch lock control system of claim 3, wherein the radio frequency chip is a low power radio frequency chip.
6. The radio frequency switch-based automotive switch lock control system of claim 3, wherein the radio frequency switch is mounted on the exterior of the vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210640325.0A CN115042742B (en) | 2022-06-07 | 2022-06-07 | Automobile switch lock control method and control system based on radio frequency switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210640325.0A CN115042742B (en) | 2022-06-07 | 2022-06-07 | Automobile switch lock control method and control system based on radio frequency switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115042742A CN115042742A (en) | 2022-09-13 |
| CN115042742B true CN115042742B (en) | 2023-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210640325.0A Active CN115042742B (en) | 2022-06-07 | 2022-06-07 | Automobile switch lock control method and control system based on radio frequency switch |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5589869B2 (en) * | 2011-01-27 | 2014-09-17 | アイシン精機株式会社 | Vehicle door handle device |
| CN104574575A (en) * | 2013-10-15 | 2015-04-29 | 青岛恩高运动控制技术有限公司 | Car door switch controller |
| JP6672744B2 (en) * | 2015-11-27 | 2020-03-25 | アイシン精機株式会社 | Vehicle door lock system |
| CN106740673B (en) * | 2016-12-23 | 2019-06-11 | 北汽福田汽车股份有限公司 | The control method and device of car lock system |
| CN111873942A (en) * | 2020-07-24 | 2020-11-03 | 上海纳恩汽车技术有限公司 | Automobile door handle module based on UWB technology and implementation method |
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| CN115042742A (en) | 2022-09-13 |
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