CN112614257A - Vehicle key, vehicle and vehicle lock control system - Google Patents
Vehicle key, vehicle and vehicle lock control system Download PDFInfo
- Publication number
- CN112614257A CN112614257A CN202011460559.4A CN202011460559A CN112614257A CN 112614257 A CN112614257 A CN 112614257A CN 202011460559 A CN202011460559 A CN 202011460559A CN 112614257 A CN112614257 A CN 112614257A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- handshake
- signal
- controller
- lock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
- E05B19/0011—Key decoders
Abstract
The invention provides a vehicle key, a vehicle and a vehicle lock control system, which comprises a monitoring circuit, wherein the monitoring circuit is in wireless communication with a vehicle controller of the vehicle; the monitoring circuit is used for receiving a handshake request signal sent by the vehicle controller and feeding back a handshake state signal to the vehicle controller according to a detection result of data protocol information in the handshake request signal; the handshake state signal is used to instruct the vehicle controller to generate a vehicle lock control signal. The vehicle key provided by the invention is convenient for users to carry, has diversified functions and wide application scenes.
Description
Technical Field
The invention relates to the field of intelligent equipment, in particular to a vehicle key, a vehicle and a vehicle lock control system.
Background
With the development of intelligent control technology, various intelligent devices are in a variety, in the field of intelligent automobiles, an electronic key is used for realizing intelligent lock opening and closing, and in the field of intelligent earphones, a real wireless stereo TWS (TrueWirelessStereo) Bluetooth earphone can make and receive calls and listen to songs.
However, the electronic keys of the smart car locks are heavy to carry, single in function and not novel enough in appearance. The main application of the TWS Bluetooth headset in the current market is the music function, and the application scene is single. It is difficult to satisfy the user demand.
Disclosure of Invention
In view of this, the invention provides a vehicle key, a vehicle and a vehicle lock control system, which are used for providing a vehicle key which is convenient to carry, has diversified functions and is suitable for a wide range of scenes for a user.
The technical scheme of the invention is as follows:
in a first aspect, the present invention provides a vehicle key comprising a monitoring circuit in wireless communication with a vehicle controller of a vehicle; the monitoring circuit is used for receiving a handshake request signal sent by the vehicle controller and feeding back a handshake state signal to the vehicle controller according to a detection result of data protocol information in the handshake request signal; the handshake state signal is used to instruct the vehicle controller to generate a vehicle lock control signal.
Optionally, the car key further comprises an audio output module; the audio output module is electrically connected with the monitoring circuit; the audio output module is used for outputting audio signals.
Optionally, the monitoring circuit includes a bluetooth chip, a transceiver, and a radio frequency chip; the Bluetooth chip and the radio frequency chip are respectively and electrically connected with the transceiver; the radio frequency chip is used for receiving the handshake request signal and transmitting the handshake request signal to the transceiver so that the transceiver forwards the handshake request signal to the bluetooth chip; the Bluetooth chip is configured to acquire data protocol information in the handshake request signal, generate a handshake state signal according to a detection result of the data protocol information, and send the handshake state signal to the transceiver, so that the transceiver forwards the handshake state signal to the radio frequency chip; the radio frequency chip is further configured to send the handshake state signal.
Optionally, the data protocol information includes that the data protocol information includes frame header data, data content, and a check bit; the Bluetooth chip is specifically used for: if the data protocol information is determined to meet the set conditions, generating a handshake success signal; the handshake success signal is used for indicating the vehicle controller to generate a vehicle lock unlocking signal; wherein the setting conditions are as follows: the frame header data is consistent with preset frame header data, the data content is consistent with preset data content, and the check bit is correct; if the data protocol information is determined not to meet the set condition, generating a handshake failure signal; the handshake failure signal is used for instructing the vehicle controller to generate a vehicle lock locking signal.
Optionally, the setting of the condition further includes: the signal strength of the handshake request signal is greater than or equal to a preset communication threshold value.
Optionally, the data content is a vehicle ID.
Optionally, the frequency of the handshake request signal is a preset frequency.
Optionally, the bluetooth chip is configured with a timer module; the timer module is used for monitoring the working state of the Bluetooth chip.
In a second aspect, the present invention provides a vehicle comprising a vehicle controller and a vehicle lock controller; the vehicle controller is electrically connected with the vehicle lock controller; the vehicle controller is in wireless communication with a monitoring circuit of a vehicle key; the vehicle controller is used for sending a handshake request signal so that the monitoring circuit feeds back a handshake state signal to the vehicle controller according to a detection result of data protocol information in the handshake request signal; the vehicle controller is further used for receiving the handshake state signal, generating a lock control signal according to the handshake state signal, and sending the lock control signal to the lock controller; and the lock controller is used for controlling the state of the lock according to the lock control signal.
In a second aspect, the present invention provides a vehicle lock control system, comprising a vehicle and a vehicle key; the car key comprises a monitoring circuit; the vehicle comprises a vehicle controller and a vehicle lock controller; the vehicle controller is in wireless communication with the monitoring circuit; the vehicle is used for sending a handshake request signal through the vehicle controller; the vehicle key is used for receiving a handshake request signal sent by a vehicle controller of the vehicle through the monitoring circuit and feeding back a handshake state signal to the vehicle controller according to a detection result of data protocol information in the handshake request signal; the vehicle is used for receiving the handshake state signal through the vehicle controller, generating a lock control signal according to the handshake state signal, and sending the lock control signal to the lock controller, so that the lock controller controls the state of the lock according to the lock control signal.
The invention provides a vehicle key, a vehicle and a vehicle lock control system, which comprises a monitoring circuit, wherein the monitoring circuit is in wireless communication with a vehicle controller of the vehicle; the monitoring circuit is used for receiving a handshake request signal sent by the vehicle controller and feeding back a handshake state signal to the vehicle controller according to a detection result of data protocol information in the handshake request signal; the handshake state signal is used to instruct the vehicle controller to generate a vehicle lock control signal. The vehicle key provided by the invention is convenient for users to carry, has diversified functions and wide application scenes.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a functional block diagram of a vehicle key according to an embodiment of the present invention;
FIG. 2 is a diagram illustrating information interaction between a vehicle key and a vehicle according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a monitoring circuit according to an embodiment of the present invention;
FIG. 4 is a block diagram of another embodiment of a vehicle key;
fig. 5 is a hardware block diagram of a bluetooth headset type car key according to an embodiment of the present invention;
FIG. 6 is a communication schematic diagram for implementing vehicle lock control according to an embodiment of the present invention;
fig. 7 is a block diagram of a vehicle according to an embodiment of the present invention;
fig. 8 is a block diagram of a lock control system according to an embodiment of the present invention.
Icon: 10-car key; 11-a monitoring circuit; 12-an audio output module; 111-a bluetooth chip; 112-a transceiver; 113-a radio frequency chip; 20-a vehicle; 201-a vehicle controller; 202-a vehicle lock controller; 30-vehicle lock control system.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. indicate an orientation or a positional relationship based on that shown in the drawings or that the product of the present invention is used as it is, this is only for convenience of description and simplification of the description, and it does not indicate or imply that the device or the element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
With the development of intelligent control technology, various intelligent devices are in endless, and in the field of intelligent earphones and intelligent automobiles, an electronic key is used for realizing intelligent lock opening and closing of the automobile. However, in the process of research, the inventor finds that the electronic key configured in the existing intelligent automobile lock is heavy to carry, single in function and not novel enough in appearance.
In order to solve the above technical problem, an embodiment of the invention provides a car key, please refer to fig. 1, fig. 1 is a functional module diagram of the car key provided in the embodiment of the invention, and a car key 10 includes a monitoring circuit 11.
And the monitoring circuit 11 is configured to receive a handshake request signal sent by the vehicle controller, and feed back a handshake state signal to the vehicle controller according to a detection result of data protocol information in the handshake request signal, where the handshake state signal is used to instruct the vehicle controller to generate a lock control signal.
In some possible embodiments, the monitoring circuit 11 and the vehicle controller may communicate wirelessly based on a signal of a preset frequency, for example, 433M; the vehicle controller of the automobile can constantly and discontinuously send the invitation handshake signals, once the monitoring circuit 11 obtains the handshake request signals, the handshake state response signals can be generated according to the detection result of the data protocol content in the handshake request signals, and the handshake state response signals are sent to the vehicle controller, so that the vehicle controller generates the lock control signals according to the handshake state response signals, and the lock is unlocked and locked.
It will be appreciated that to ensure the quality and efficiency of the communication, the vehicle controller described above may often be located in the door of the vehicle, ensuring that the communication line-of-sight distance is at a minimum.
It should be noted that the vehicle key provided in the embodiment of the present invention is applicable to a scene in which a user is outside a vehicle, and it can be understood that, when the user is outside the vehicle, once the distance between the user and the vehicle wearing the vehicle key is within a preset range, the vehicle key and the vehicle controller successfully performs handshaking, the vehicle controller controls the lock controller to execute an unlocking instruction, otherwise, when the user leaves the vehicle, the distance between the vehicle key and the vehicle is outside the preset range, the handshaking between the vehicle key and the vehicle controller fails, and the vehicle controller controls the lock controller to execute a lock closing instruction; when a user enters the vehicle, the lock can be unlocked or locked through a lock control device arranged in the vehicle.
For convenience of understanding, please refer to fig. 2, fig. 2 is an information interaction diagram of a vehicle key and a vehicle provided by an embodiment of the invention, wherein, after the vehicle key 10 acquires the handshake request signal sent by the vehicle controller 201, generating a handshake state signal according to the detection result of the data protocol information in the handshake request signal, the handshake state signal may be a handshake success signal or a handshake failure signal, after the vehicle controller 201 of the vehicle 20 receives the handshake state signal responded by the vehicle key 10, a lock control signal is generated and sent to the lock controller 202, so that the lock controller 202 controls the unlocking and locking of the lock, for example, when the vehicle key and the vehicle are successfully handshake, the vehicle key 10 can respond to the handshake successful signal, and after the vehicle controller 201 receives the handshake successful signal, and generating a lock unlocking signal and sending the lock unlocking signal to the lock controller 202, wherein the lock controller 202 unlocks the lock according to the lock unlocking signal.
Optionally, to facilitate understanding of the implementation principle of the monitoring circuit, please refer to fig. 3 on the basis of fig. 1, and fig. 3 is a schematic structural diagram of a monitoring circuit according to an embodiment of the present invention, where the monitoring circuit 11 may include: bluetooth chip 111, transceiver 112 and radio frequency chip 113. The Bluetooth chip 111 and the radio frequency chip 113 are respectively electrically connected with the transceiver 112;
and the rf chip 113 is configured to receive the handshake request signal and transmit the handshake request signal to the transceiver 112, so that the transceiver 112 forwards the handshake request signal to the bluetooth chip 111.
In some possible embodiments, the radio frequency chip 113 may serve as a radio frequency front end of the car key 10 to transmit a radio frequency signal to a vehicle, and may also receive a signal transmitted from a vehicle controller, and a radio frequency low noise power amplifier module (low noise amplifier, LNA for short), a power amplifier module (power amplifier, PA for short) and a power detection module may be integrated in the radio frequency chip 113, where the radio frequency low noise module is mainly used for amplifying a small signal and emphasizing "listening" on the side; the power amplification module is mainly used for amplifying the rf output signal, emphasizes "far transmission", and once the rf chip detects the signal of the specific frequency band, the signal can be sent to the transceiver 112. The transceiver 112 is responsible for converting the rf analog signal and the digital signal, and transmits the converted signal to the bluetooth chip 111.
The bluetooth chip 111 is configured to acquire the data protocol information in the handshake request signal, generate a handshake state signal according to a detection result of the data protocol information, and send the handshake state signal to the transceiver 112, so that the transceiver 112 forwards the handshake state signal to the radio frequency chip 113.
In some possible embodiments, the bluetooth chip 111 may be a system on chip SOC (system on chip, SOC for short), and in order to implement the detection of the data protocol information, the bluetooth chip 111 in the embodiments of the present invention adds a signal detection and data transmission function.
In some possible embodiments, the bluetooth chip in the embodiments of the present invention may further include a timer module (i.e., a watchdog), and the timer module may be configured to monitor an operating state of the bluetooth chip, so as to avoid a crash during the listening process.
The rf chip 113 is further configured to send a handshake status signal.
It can be understood that, after receiving the handshake state signal, the rf chip 113 may perform power amplification on the handshake state signal through the power amplification module, and then send the handshake state signal through the antenna.
Alternatively, in the process of research, the inventor finds that in the field of smart headsets, the true wireless stereo TWS (truewirelessstereo) has also shown an exponential growth trend in recent years, and besides business people and office workers, the TWS bluetooth headset is gradually becoming a standard for a family of driving to receive calls; the current market of the existing TWS Bluetooth headset is mainly applied to the music function, and the application scene is single. It is difficult to satisfy the user demand. Therefore, the structure of the vehicle key provided by the invention can be integrated in the existing Bluetooth headset, so that the Bluetooth headset type vehicle key is realized.
For convenience of understanding, please refer to fig. 4, fig. 4 is a block diagram of another vehicle key structure provided in the embodiment of the present invention, including an audio output module 12, where the audio output module 12 is electrically connected to the monitoring circuit 11; the audio output module 12 is used for processing and outputting audio signals; the monitoring circuit 11 is used for realizing a control flow of the vehicle lock. Through the integration of the TWS earphone and the electronic key, the communication cooperation between a person and a machine and between the machine and the machine is realized, the quality and the efficiency of life are improved, and the limitation between the traditional earphone and the automobile key is greatly broken.
Referring to fig. 5, fig. 5 is a schematic view of a scene based on the structure of fig. 4, where fig. 5 is a hardware block diagram of a bluetooth headset type car key provided in an embodiment of the present invention, where the hardware block diagram includes an audio output module 12 and a monitoring circuit 11.
It can be understood that, in the embodiment of the present invention, based on the conventional bluetooth headset, a Transceiver 112(Transceiver) and a radio frequency chip 113(FEM) are added, the radio frequency chip 113 is mainly used for signal amplification and power detection, the bluetooth chip 111 may be a system-level chip SOC, a digital interface of the Transceiver 112 may communicate with the bluetooth chip 111, and the SOC adds a signal detection and data transmission function and is provided with a watchdog in the development process to avoid a crash during the monitoring process.
It should be noted that, the monitoring circuit may be integrated not only in the bluetooth headset structure, but also in other smart devices having a bluetooth module, such as a smart watch, smart glasses, a smart bracelet, and the like, which is not limited herein.
Optionally, the data protocol information may include frame header data, data content, and check bits; to generate the handshake state signal, the bluetooth chip 111 is specifically configured to:
and if the data protocol information is determined to meet the set conditions, generating a handshake success signal, wherein the handshake success signal is used for indicating the vehicle controller to generate a vehicle unlocking signal.
Wherein, the above setting conditions are: the frame header data is consistent with the preset frame header data, the data content is consistent with the preset data content, and the check bit is correct.
And if the data protocol information is determined not to meet the set conditions, generating a handshake failure signal, wherein the handshake failure signal is used for indicating the vehicle controller to generate a vehicle locking signal.
In some possible embodiments, the bluetooth chip 111 is configured with a data detection module, and after obtaining the handshake request signal, the bluetooth chip 111 may obtain data protocol information through parsing the data packet by the data detection module, where the data protocol information may include frame header data, data content, and a check bit, it is understood that a communication protocol for communicating between the vehicle and the vehicle key may be defined by a manufacturer of the vehicle and the vehicle key, and after parsing the data packet, whether the data protocol is correct may be determined in sequence.
In some implementation manners, the vehicle key provided by the embodiment of the invention is suitable for a scene that a user is outside a vehicle, once the distance between the user and the vehicle when wearing the vehicle key is within a preset range, the vehicle key and the vehicle controller successfully shake hands, and once the distance between the user and the vehicle is outside the preset range, the vehicle key and the vehicle controller fail to shake hands, so that the signal strength of a handshake request signal can be determined to be greater than or equal to a preset communication threshold value, and once the RSSI value of the signal strength of a co-frequency band signal is monitored to be less than the communication threshold value, the handshake failure between the vehicle key and the vehicle controller is also indicated.
For convenience of understanding the implementation process, please refer to fig. 6, and fig. 6 is a communication schematic diagram for implementing vehicle lock control according to an embodiment of the present invention, for example, after the monitoring circuit obtains the handshake request signal, the monitoring circuit may obtain FRAME header data, data content, and a check bit by parsing the data packet, and may determine whether the RSSI value is greater than or equal to the communication threshold, and if the RSSI value is greater than or equal to the preset communication threshold, determine whether the FRAME header data FRAME is equal to the preset value 0xx, where the preset value 0xx may be self-defined; if the frame header data is correct, the data content is further judged, the data content is a vehicle ID, the ID property is equal to the frame number, the data content is unique and cannot be repeated, and the vehicle ID can be written into the navigation vehicle key matched with the vehicle before leaving a factory. If the vehicle ID obtained by analysis is consistent with the preset vehicle ID, whether the CRC check bit is correct is further judged to determine whether communication errors exist, if the CRC check bit is also correct, the vehicle key receives data successfully, and a handshake success signal is fed back to the vehicle controller. If one link of the contents of the data protocol information is judged to be wrong, the data receiving failure of the vehicle key is indicated, and a handshake failure signal is fed back to the vehicle controller. Re-identification judgment is required.
Based on the vehicle key in the above embodiment, the embodiment of the present invention further provides a vehicle, referring to fig. 7, fig. 7 is a structural block diagram of the vehicle provided in the embodiment of the present invention, and the vehicle 20 includes a vehicle controller 201. The vehicle 20 wirelessly communicates with the monitoring circuit 11 of the vehicle key 10;
the vehicle controller 201 is configured to send a handshake request signal, so that the monitoring circuit feeds back a handshake state signal to the vehicle controller according to a detection result of handshake request information in the handshake request signal;
the vehicle controller 201 is further configured to receive the handshake state signal, generate a lock control signal according to the handshake state signal, and send the lock control signal to the lock controller 202.
And the lock controller is used for controlling the lock state according to the lock control signal.
Based on the vehicle key and the vehicle in the above embodiments, an embodiment of the present invention further provides a vehicle lock control system, please refer to fig. 8, and fig. 8 is a block diagram of a structure of the vehicle lock control system provided in the embodiment of the present invention; the vehicle lock control system 30 includes: the vehicle 20 and the vehicle key 10 in any of the above embodiments. The vehicle 20 wirelessly communicates with the vehicle key 10; the vehicle key 10 includes a monitoring circuit 11; the vehicle 20 includes a vehicle controller 201 and a lock controller 202;
a vehicle 20 for transmitting a handshake request signal through a vehicle controller 201;
the vehicle key 10 is used for receiving a handshake request signal sent by a vehicle controller 201 of the vehicle 20 through the monitoring circuit 11, and feeding back a handshake state signal to the vehicle controller according to a detection result of handshake request information in the handshake request signal;
and the vehicle 20 is configured to receive the handshake state signal through the vehicle controller, generate a lock control signal according to the handshake state signal, and send the lock control signal to the lock controller, so that the lock control signal controls the state of the lock.
In summary, the present invention provides a vehicle key, a vehicle and a vehicle lock control system, wherein the vehicle key comprises a monitoring circuit, the monitoring circuit is in wireless communication with a vehicle controller of the vehicle; the monitoring circuit is used for receiving a handshake request signal sent by the vehicle controller and feeding back a handshake state signal to the vehicle controller according to a detection result of data protocol information in the handshake request signal; the handshake state signal is used to instruct the vehicle controller to generate a vehicle lock control signal. The car key provided by the invention can be conveniently carried by a user, and the detection circuit can be arranged in other intelligent equipment with a Bluetooth function, so that the effects of diversification of car key functions and wide application range are realized.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. A vehicle key comprising a monitoring circuit in wireless communication with a vehicle controller of a vehicle;
the monitoring circuit is used for receiving a handshake request signal sent by the vehicle controller and feeding back a handshake state signal to the vehicle controller according to a detection result of data protocol information in the handshake request signal; the handshake state signal is used to instruct the vehicle controller to generate a vehicle lock control signal.
2. The vehicle key of claim 1, further comprising an audio output module; the audio output module is electrically connected with the monitoring circuit; the audio output module is used for outputting audio signals.
3. The vehicle key of claim 1 or 2, wherein the monitoring circuit comprises a bluetooth chip, a transceiver and a radio frequency chip; the Bluetooth chip and the radio frequency chip are respectively and electrically connected with the transceiver;
the radio frequency chip is used for receiving the handshake request signal and transmitting the handshake request signal to the transceiver so that the transceiver forwards the handshake request signal to the bluetooth chip;
the Bluetooth chip is configured to acquire data protocol information in the handshake request signal, generate a handshake state signal according to a detection result of the data protocol information, and send the handshake state signal to the transceiver, so that the transceiver forwards the handshake state signal to the radio frequency chip;
the radio frequency chip is further configured to send the handshake state signal.
4. The vehicle key of claim 3, wherein the data protocol information comprises frame header data, data content, and check bits; the Bluetooth chip is specifically used for:
if the data protocol information is determined to meet the set conditions, generating a handshake success signal; the handshake success signal is used for indicating the vehicle controller to generate a vehicle lock unlocking signal;
wherein the setting conditions are as follows: the frame header data is consistent with preset frame header data, the data content is consistent with preset data content, and the check bit is correct;
if the data protocol information is determined not to meet the set condition, generating a handshake failure signal; the handshake failure signal is used for instructing the vehicle controller to generate a vehicle lock locking signal.
5. The vehicle key according to claim 4, wherein the setting condition further includes: the signal strength of the handshake request signal is greater than or equal to a preset communication threshold value.
6. The vehicle key according to claim 4 or 5, wherein the data content is a vehicle ID.
7. The vehicle key of claim 1, wherein the frequency of the handshake request signal is a predetermined frequency.
8. The vehicle key of claim 3, wherein the Bluetooth chip is configured with a timer module; the timer module is used for monitoring the working state of the Bluetooth chip.
9. A vehicle, characterized in that the vehicle comprises a vehicle controller and a vehicle lock controller; the vehicle controller is electrically connected with the vehicle lock controller; the vehicle controller is in wireless communication with a monitoring circuit of a vehicle key;
the vehicle controller is used for sending a handshake request signal so that the monitoring circuit feeds back a handshake state signal to the vehicle controller according to a detection result of data protocol information in the handshake request signal;
the vehicle controller is further used for receiving the handshake state signal, generating a lock control signal according to the handshake state signal, and sending the lock control signal to the lock controller;
and the lock controller is used for controlling the state of the lock according to the lock control signal.
10. A vehicle lock control system is characterized by comprising a vehicle and a vehicle key; the car key comprises a monitoring circuit; the vehicle comprises a vehicle controller and a vehicle lock controller; the vehicle controller is in wireless communication with the monitoring circuit;
the vehicle is used for sending a handshake request signal through the vehicle controller;
the vehicle key is used for receiving a handshake request signal sent by a vehicle controller of the vehicle through the monitoring circuit and feeding back a handshake state signal to the vehicle controller according to a detection result of data protocol information in the handshake request signal;
the vehicle is used for receiving the handshake state signal through the vehicle controller, generating a lock control signal according to the handshake state signal, and sending the lock control signal to the lock controller, so that the lock control signal controls the state of the lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011460559.4A CN112614257A (en) | 2020-12-11 | 2020-12-11 | Vehicle key, vehicle and vehicle lock control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011460559.4A CN112614257A (en) | 2020-12-11 | 2020-12-11 | Vehicle key, vehicle and vehicle lock control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112614257A true CN112614257A (en) | 2021-04-06 |
Family
ID=75233522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011460559.4A Pending CN112614257A (en) | 2020-12-11 | 2020-12-11 | Vehicle key, vehicle and vehicle lock control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112614257A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19954821A1 (en) * | 1999-11-13 | 2001-05-23 | Daimler Chrysler Ag | Item of jewellery, e.g. wristwatch, incorporates chip card which generates coded signal to lock and unlock car |
| CN102637311A (en) * | 2011-02-08 | 2012-08-15 | 株式会社东海理化电机制作所 | Electronic key and electronic key system |
| CN105989648A (en) * | 2015-02-12 | 2016-10-05 | 中兴通讯股份有限公司 | Method for controlling electronic lock, electronic lock, key terminal and lock cylinder terminal |
| CN106828413A (en) * | 2017-02-22 | 2017-06-13 | 奇瑞汽车股份有限公司 | A kind of method and system without key controller vehicle |
| CN107444340A (en) * | 2016-05-12 | 2017-12-08 | 丰田自动车株式会社 | Wireless communication system |
| CN108255115A (en) * | 2018-02-08 | 2018-07-06 | 芜湖懒人智能科技有限公司 | A kind of bus type direct current generator and its control method |
| CN108897676A (en) * | 2018-06-06 | 2018-11-27 | 中国人民解放军海军工程大学 | Flight guidance control software reliability analysis System and method for based on formation rule |
| CN110191439A (en) * | 2019-06-06 | 2019-08-30 | 广州小鹏汽车科技有限公司 | A kind of Transmission system and method for vehicle data |
| CN110267223A (en) * | 2019-05-13 | 2019-09-20 | 广州供电局有限公司 | Communication system, monitoring system, method and the storage medium of cable monitoring data |
| CN110293939A (en) * | 2019-07-05 | 2019-10-01 | 威马智慧出行科技（上海）有限公司 | Car door unlocks blocking method, device, system and automobile |
| CN110719578A (en) * | 2019-09-18 | 2020-01-21 | 中国第一汽车股份有限公司 | Method, system, device and storage medium for awakening automobile base station |
| CN111459052A (en) * | 2020-04-26 | 2020-07-28 | 上海地铁电子科技有限公司 | Multifunctional vehicle bus simulation detection system and method |
| CN111516637A (en) * | 2020-04-28 | 2020-08-11 | 一汽奔腾轿车有限公司 | Automatic control system for automobile door |
-
2020
- 2020-12-11 CN CN202011460559.4A patent/CN112614257A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19954821A1 (en) * | 1999-11-13 | 2001-05-23 | Daimler Chrysler Ag | Item of jewellery, e.g. wristwatch, incorporates chip card which generates coded signal to lock and unlock car |
| CN102637311A (en) * | 2011-02-08 | 2012-08-15 | 株式会社东海理化电机制作所 | Electronic key and electronic key system |
| CN105989648A (en) * | 2015-02-12 | 2016-10-05 | 中兴通讯股份有限公司 | Method for controlling electronic lock, electronic lock, key terminal and lock cylinder terminal |
| CN107444340A (en) * | 2016-05-12 | 2017-12-08 | 丰田自动车株式会社 | Wireless communication system |
| CN106828413A (en) * | 2017-02-22 | 2017-06-13 | 奇瑞汽车股份有限公司 | A kind of method and system without key controller vehicle |
| CN108255115A (en) * | 2018-02-08 | 2018-07-06 | 芜湖懒人智能科技有限公司 | A kind of bus type direct current generator and its control method |
| CN108897676A (en) * | 2018-06-06 | 2018-11-27 | 中国人民解放军海军工程大学 | Flight guidance control software reliability analysis System and method for based on formation rule |
| CN110267223A (en) * | 2019-05-13 | 2019-09-20 | 广州供电局有限公司 | Communication system, monitoring system, method and the storage medium of cable monitoring data |
| CN110191439A (en) * | 2019-06-06 | 2019-08-30 | 广州小鹏汽车科技有限公司 | A kind of Transmission system and method for vehicle data |
| CN110293939A (en) * | 2019-07-05 | 2019-10-01 | 威马智慧出行科技（上海）有限公司 | Car door unlocks blocking method, device, system and automobile |
| CN110719578A (en) * | 2019-09-18 | 2020-01-21 | 中国第一汽车股份有限公司 | Method, system, device and storage medium for awakening automobile base station |
| CN111459052A (en) * | 2020-04-26 | 2020-07-28 | 上海地铁电子科技有限公司 | Multifunctional vehicle bus simulation detection system and method |
| CN111516637A (en) * | 2020-04-28 | 2020-08-11 | 一汽奔腾轿车有限公司 | Automatic control system for automobile door |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1834450B1 (en) | Method and apparatus for secure pairing | |
| CN104025559B (en) | Audio route is transmitted in comprehensive distributed network | |
| CN109379732B (en) | Method, system for wireless streaming of audio signals to multiple audio receiver devices | |
| US7218957B2 (en) | Bluetooth terminal | |
| US7215924B2 (en) | Techniques for inductive communication systems | |
| CN106909337B (en) | Method for selecting main earphone in wireless earphone set, electronic device and wireless earphone | |
| US6885848B2 (en) | Apparatus for preventing loss of portable telephone using a bluetooth communication protocol and control method thereof | |
| US8442596B2 (en) | Hearing assistive system with low power interface | |
| EP1594136A2 (en) | Wireless cassette adapter | |
| CN101690125A (en) | Via intermediate equipment transmission information between main process equipment and annex | |
| US20130065527A1 (en) | Wireless terminal with switched auxiliary device port apparatus and method | |
| TW200503480A (en) | Communicating conversational data signals between terminals over a radio link | |
| US20220239413A1 (en) | Method and non-transitory computer-readable storage medium and apparatus for retransmitting wireless peer packet | |
| KR20210020649A (en) | Electronic device for transmitting data packet in bluetooth network environment and method thereof | |
| CN112614257A (en) | Vehicle key, vehicle and vehicle lock control system | |
| US11570605B2 (en) | Bluetooth communication system, electronic device and Bluetooth chip having low power consumption | |
| US11818781B2 (en) | Communication method between multi devices in Bluetooth communication environment and electronic device therefor | |
| CN216357332U (en) | Use wireless two-way U section microphone automatic pairing system that realizes of BLE | |
| HU224794B1 (en) | Process for operating a telecommunication terminal and telecommunication terminal | |
| CN113645573A (en) | Earphone configuration data sharing method, earphone and storage medium | |
| CN110381419A (en) | A kind of wireless microphone system and its method for transmitting signals | |
| JP3902996B2 (en) | Electronic volume device | |
| JP4459035B2 (en) | Transmitter and method for generating communication frame | |
| US20240048951A1 (en) | Bluetooth data forwarding | |
| CN218661677U (en) | IVI host circuit integrating TBOX function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210406 |