CN113823018A - Method and system for unlocking and starting vehicle based on external voice system - Google Patents
Method and system for unlocking and starting vehicle based on external voice system Download PDFInfo
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- 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
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- 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
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
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- 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
- G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
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- 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
- G07C2009/00412—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 the transmitted data signal being encrypted
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- 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
- G07C2009/0042—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 the transmitted data signal containing a code which is changed
- G07C2009/00476—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 the transmitted data signal containing a code which is changed dynamically
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Abstract
The invention discloses a method and a system for unlocking and starting a vehicle based on an outside-vehicle voice system, and relates to the field of intelligent networked automobiles. The system comprises a cloud platform and a random secret key for generating and verifying identity authentication of the whole vehicle; the intelligent mobile equipment is communicated with the cloud platform through a communication network and requests to generate a visible random secret key; a sound pick-up is arranged in a PE door handle key and is used as a wake-up source of an outside-vehicle voice system; the off-board voice system is used for processing a random key input by the off-board voice system, and the random key is transmitted to the T-Box vehicle-mounted intelligent terminal by the off-line module of the off-board voice system; the T-Box vehicle-mounted intelligent terminal transmits the received random secret key to a cloud platform for verification; and the vehicle body control module receives a signal transmitted by the T-Box through the CAN signal and is used for giving the unlocking and ignition authority to the vehicle.
Description
Technical Field
The invention is used in the field of intelligent networked automobiles, and particularly relates to a key-free vehicle entering and starting taking-over mode based on an external voice system.
Background
Along with the gradual development of intelligent networking car, people are more and more high to the requirement in aspects such as car "convenient, intelligent, safety" at present, provide the entering mode different with traditional car physics key and more enable the car and have convenient sense and high-tech intelligent sense. How to enter and start a vehicle without carrying a mechanical key is an increasing direction of research. The mainstream replaces the scheme of physical key at present and has bluetooth key, people's face key and card key, but still has following several shortcomings: 1. the mobile phone or the card key needs to be carried, and if the mobile phone or the card key is lost, the vehicle has the risk of being stolen; 2. the biometric keys such as the human face and the like have higher hardware cost, the identification process is interfered by stronger external factors, and the identification success rate cannot be guaranteed by 100 percent.
Publication No. CN107993315A entitled "door unlocking system, unlocking method and automobile based on visible light communication technology" discloses a door unlocking system and method based on visible light communication technology, which includes: the mobile terminal is used for encrypting the user request information according to the random secret key sent by the cloud platform; converting the encrypted user request information into a visible light signal and sending the visible light signal to the unlocking device; the unlocking device decrypts the received visible light signals into user request information and a random secret key, compares the user request information with user information called from the cloud platform, edits a control instruction and sends the control instruction to the gate controller; the door controller is used for receiving the control instruction to unlock; the cloud platform sends the pre-stored user information to the unlocking device; and generating a random key and sending the random key to the mobile terminal, and the automobile door unlocking system has the advantages of convenience and safety in unlocking the automobile door. However, the technique of this patent has the following problems: firstly, the mobile terminal and the delayer are required to be provided with hardware equipment for receiving and converting visible light signals, and the technical requirements on the visible light signals and the hardware cost are high; secondly, the mobile terminal stores the random secret key sent by the cloud platform and directly sends the random secret key to the unlocking device through the mobile terminal, and a large risk of disclosure exists.
The publication number CN107963057A entitled "a keyless entry system based on a mobile phone" discloses a keyless entry system based on a mobile phone, which comprises a mobile phone, a vehicle-mounted Bluetooth and a vehicle body controller, wherein the mobile phone is internally provided with a Bluetooth and is connected with the vehicle-mounted Bluetooth in a matching way, the vehicle-mounted Bluetooth is connected with the vehicle body controller, the vehicle body controller is connected with an authentication module, and the vehicle body controller controls unlocking and locking of a vehicle door. The authentication information input by the user through the mobile phone is sent to the vehicle body controller through the Bluetooth, and the vehicle body controller sends the received information to the authentication module for authentication. The invention has the advantages that: the keyless system of the vehicle is realized by tightening, so that the user experience is improved, multiple and multiple authentication modes can be carried out through the mobile phone and the authentication module of the vehicle, the safety performance is improved, the types of authentication are improved, and the selection is convenient according to the requirements. However, the connection stability between the built-in bluetooth of the mobile phone and the vehicle-mounted bluetooth is not high, and the situation that a user enters a vehicle without a key cannot be effectively solved under the condition that the mobile phone does not exist or forgets to carry the mobile phone.
Application No. 202010725356.7 discloses a keyless start method for a vehicle, which provides a method for starting a vehicle by presetting an asymmetric public key before the vehicle leaves a factory, and a vehicle body controller requesting a random factor to a cloud for matching; the problem that the step of requesting random factor input authentication is too tedious, the technical scheme described in the patent is too small and popular in use scenes, and still needs to carry a mobile terminal or a mechanical key, and an intelligent convenient scene for replacing a traditional key is not thoroughly solved.
Disclosure of Invention
The invention aims to solve the technical problems in the prior art, and provides a method for unlocking a vehicle door and starting a vehicle based on a mode of inputting a random password by an external voice system, so that a brand-new intelligent key mode is realized, and the defects in the prior art are overcome.
In order to solve the technical problems, the invention adopts the following technical scheme: a system for keyless entry and starting of a vehicle based on an off-board voice system, comprising: the mobile equipment sends an unlocking starting request to a cloud platform through a communication network, the cloud platform is used for verifying user and vehicle identity authentication, encrypting to generate a random secret key and sending the random secret key to the mobile terminal, decrypting an unlocking secret key and sending a T-Box vehicle-mounted intelligent terminal; a sound pick-up is arranged in a PE door handle key and is used as a wake-up source of an outside-vehicle voice system; the off-board voice system processes the input voice random key, and the off-line module extracts the random key and transmits the random key to the in-vehicle T-Box vehicle-mounted intelligent terminal; the T-Box vehicle-mounted intelligent terminal encrypts the received random secret key and transmits the encrypted random secret key to the cloud platform for verification; decrypting and verifying by the cloud platform; and the vehicle body control module receives a signal transmitted by the T-Box through the CAN signal and is used for giving the unlocking and ignition authority to the vehicle.
The random secret key generated by the cloud platform in an encryption mode comprises a request timestamp, time efficiency, vehicle authentication information and user registration information.
The random unlocking secret key is an indefinite-length letter or number or a combination thereof, the length of the secret key can be preset, and the length of the unlocking secret key can also be set in the initiated unlocking request.
The timestamp of the verification key uploaded by the T-Box vehicle-mounted intelligent terminal must be larger than the timestamp of the key requested by the mobile terminal. And if the user does not open the vehicle door within the preset time when the unlocking instruction is sent, the vehicle body control module controls the vehicle to be automatically locked.
The invention also provides a method for unlocking and starting the vehicle based on the outside-vehicle voice system, which comprises the following steps: the mobile terminal sends a vehicle unlocking starting request to the cloud platform through the communication network, the cloud platform verifies and authenticates the user and the vehicle identity, and a visible random unlocking secret key is generated by encryption and sent back to the mobile terminal for decryption and display; a user triggers a PE key wake-up signal to activate an outside-vehicle voice system, and inputs a random unlocking key through voice; the voice offline module or the system SOC obtains and processes an audio unlocking key input outside the vehicle, analyzes the audio unlocking key into a text unlocking secret key which can be recognized by the T-Box intelligent terminal and sends the text unlocking secret key to the T-Box intelligent terminal; the T-Box intelligent terminal encrypts and transmits the unlocking secret key to the cloud platform, the cloud platform analyzes the unlocking secret key and then compares the unlocking secret key with the random unlocking secret key for verification, if the verification is successful, the cloud platform sends an unlocking instruction to the T-Box intelligent terminal, the vehicle body control module is controlled to execute unlocking, and ignition starting of the vehicle is allowed.
Further, the random key generated by the cloud platform in an encryption mode comprises a request timestamp, the time efficiency, vehicle authentication information and user registration information. The random unlocking secret key is an indefinite-length letter or number or a combination thereof, the length of the secret key can be preset, and the length of the unlocking secret key can also be set in the initiated unlocking request. The timestamp of the verification key uploaded by the T-Box vehicle-mounted intelligent terminal must be larger than the timestamp of the key requested by the mobile terminal. And if the user does not open the vehicle door within the preset time when the unlocking instruction is sent, the vehicle body control module controls the vehicle to be automatically locked. The unlocking instruction fed back by the cloud platform comprises the encrypted character string and the validity period of the character string.
Further, the random unlocking secret key is an indefinite-length letter or number or a combination thereof, the length of the secret key can be preset, and the length of the unlocking secret key can also be set in the unlocking request.
Further, the T-Box intelligent terminal carries out asymmetric encryption on the random key text content obtained through analysis, adds an instruction uploading timestamp, a user identity token and a vehicle identity token, and sends the timestamp, the user identity token and the vehicle identity token to the cloud platform, wherein the uploaded timestamp of the verification key is required to be larger than the timestamp of the request key.
Further, if the user does not open the vehicle door within the preset time when the unlocking instruction is sent out, the vehicle body control module controls the vehicle to be automatically locked; if the validity period of key generation is over, the cloud platform feeds back key verification failure information to the T-box end, and triggers the voice system outside the vehicle to inform the user of the end; and if the unlocking secret key is inconsistent with the random unlocking secret key generated in the request, feeding the information back to the T-box end, and informing the user by the voice system outside the vehicle. Generating a random key with a certain use validity period by each request, only supporting the use within the validity period, and manually setting the random key to be invalid; if the random key is valid, the random key is set as a failure key after successful matching authentication, and the random key is only supported to be used once in the valid period.
The scheme of the invention is simple and easy to implement, saves cost, can replace the original car key by only configuring the voice microphone outside the car by means of the intelligent voice assistant fully configured by the intelligent internet automobile, and can drive the car without the original car key. The random key is generated in real time by the cloud and is only used once within the validity period, the mobile terminal and the vehicle-mounted terminal do not store the key, and the other mobile terminal can be replaced to set the key to be invalid after identity authentication is carried out under the condition that the mobile terminal is lost, and the cloud platform can also set the key to be invalid in a special mode, so that the anti-theft performance of the vehicle is greatly improved; the cloud platform adopts an asymmetric encryption algorithm to realize encryption and decryption of the random key, and mutual authentication is performed by the cloud end, the mobile terminal and the vehicle-mounted end, so that the risk of cracking the random key is greatly reduced, the unlocking key can be shared by other people in different places, and the scheme can be used as a scheme for short-time key authorization and is used in a scene that family members urgently need to use a vehicle or friends borrow the vehicle.
Drawings
FIG. 1 is a diagram of the working system architecture of the present invention;
fig. 2 is a schematic diagram of the external voice processing audio and asymmetric encryption of the present invention.
Detailed Description
The invention is further described with reference to the accompanying drawings.
As shown in fig. 1, a working system architecture diagram of the present invention is a system for keyless entry and vehicle start based on an external voice system, which includes a cloud platform and a random key for generating and verifying vehicle identity authentication; the intelligent mobile equipment is communicated with the cloud platform through a communication network and requests to generate a visible random secret key; a sound pick-up is arranged in a PE door handle key and is used as a wake-up source of an outside-vehicle voice system; the off-line module of the off-board voice system converts the audio key into a text key through an ASR (speech recognition and conversion module) module, processes text contents through an NLP (natural language processing module) to obtain a random key text, and transmits the random key text contents to a T-Box (vehicle-mounted networking terminal device) vehicle-mounted intelligent terminal; the T-Box vehicle-mounted intelligent terminal transmits the received random secret key to a cloud platform for verification through a safety communication channel (a channel for exclusive communication between the T-Box and the cloud platform) provided by the cloud platform in advance; and the vehicle body control module receives a signal transmitted by the T-Box through a CAN (controller area network) signal and gives the vehicle the authority of unlocking and ignition.
The invention provides a method for realizing keyless entry and starting of a vehicle by adopting a random key mode based on an outside-vehicle voice system, and fig. 2 is a schematic diagram of processing audio and asymmetric encryption by outside-vehicle voice. The method comprises the following steps:
step 1: the method comprises the steps that a user sends a request to generate a random secret key to a cloud platform through a mobile terminal (an account number which finishes the opening of the car owner car networking service is logged in, the car related information is bound with the car owner related information after the service is opened, the binding information is stored in the cloud platform, if the user account number is bound with a plurality of cars, the car to be operated can be selected as the current operation car), the request instruction parameters comprise a user token, a timestamp (instruction uploading time) and key effective time, and the random secret key only takes effect in 24 hours if the maximum effective time is reached. The cloud platform generates a random secret key through an asymmetric encryption algorithm and sends the random secret key to the request mobile terminal, and the instruction parameters returned by the cloud platform comprise the encrypted character string and the validity period of the character string. The mobile terminal receives the random key, analyzes the random key according to the decryption rule and displays the random unlocking key on a display of the requesting mobile terminal, wherein the random unlocking key can be letters, numbers and the like with indefinite length (the length can be preset according to the requirement of the user on the password intensity, and the length of the unlocking key can be determined by initiating each request). After the random key is generated, if the random key needs to be lent to others for use, the random key can be shared to others in a webpage link or short message mode, and the random key can also be set to be invalid by requesting the cloud.
Step 2: after the request terminal receives the random unlocking secret key, the user activates the external voice system (activated by pressing a key of a 'PE doorknob' of the vehicle or other modes), and the external voice system prompts to input the random unlocking secret key, which is a special activation mode for unlocking by the random secret key. The off-board voice system receives audio with the random unlocking key and transmits the audio to the SOC layer or the voice off-line module for audio processing, the off-line module converts the audio into a text through the ASR unit, the text is processed through the NLP unit, and the text content of the random key obtained after processing is transmitted to the T-Box vehicle-mounted intelligent terminal. If the voice frequency input by the user is not recognized, the user is prompted to input again through a loudspeaker of the vehicle-mounted voice system, the preset activation times can be set, and if the preset activation times are exceeded, the activation is failed.
And step 3: the method comprises the steps that the T-Box intelligent terminal encrypts random key text content obtained through analysis through an asymmetric encryption algorithm, adds an instruction uploading timestamp, a user identity token and a vehicle identity token, sends the random key text content to a cloud platform through a mobile network, the content sent to the cloud platform comprises the timestamp (instruction uploading time), the uploaded verification timestamp must be larger than a last request timestamp, the cloud platform needs to judge the timestamp, and the uploaded information is determined through identity authentication and uploaded after the T-Box intelligent terminal of an authenticated vehicle is encrypted through the asymmetric key.
And 4, step 4: and after receiving the confidential information which is uploaded by the T-Box intelligent terminal, encrypted and contains the random unlocking secret key, the timestamp and the identity information, the cloud platform decrypts the confidential information to obtain a decryption key consistent with the preset secret key, and compares the decryption key with the random unlocking secret key generated and sent during the request, if the decryption key is consistent with the random unlocking secret key, the cloud platform feeds back an unlocking instruction to the T-Box intelligent terminal to allow a user to open a door and ignite. If the validity period of key generation is over, the cloud platform feeds back key verification failure information to the T-box end, and triggers the voice system outside the vehicle to inform the user of the end; if the comparison is inconsistent with the comparison of the generated secret key in the request, the information is fed back to the T-box end, and the user is informed through the system outside the vehicle, and the comparison times can be preset (for example, the comparison times can be retry for 3 times, and the 3-time all-failure flow is ended).
And 5: the T-Box intelligent terminal informs the vehicle body control module of unlocking instruction information fed back by the cloud platform through a CAN signal, and the vehicle body control module unlocks the vehicle after receiving the signal and gives the right to start the engine.
In order to ensure the safety of the vehicle, if the user does not open the door to unlock the door and enter the vehicle within the preset time (such as 10 s) when the unlocking instruction is sent, the vehicle body control module controls the vehicle to be automatically locked.
The embodiment is used as an optimal alternative, and a scheme that a traditional vehicle key is replaced by an intelligent vehicle key is realized by combining a PE doorknob key with an external voice system and a random key. As an extension, the random secret key can be changed into a voiceprint recognition mode, and the intelligent vehicle key is realized by combining a vehicle exterior voice system.
Claims (10)
1. The utility model provides a system for unblock and start-up vehicle based on outer voice system of car which characterized in that includes: the method comprises the steps that a user mobile terminal sends a vehicle unlocking starting request to a cloud platform through a communication network, the cloud platform verifies user and vehicle identity authentication, encrypts and generates a random unlocking secret key and sends the random unlocking secret key back to the request mobile terminal for displaying; a sound pick-up is arranged in a PE door handle key and is used as a wake-up source of an outside-vehicle voice system; the off-line module of the off-board voice system converts the audio key into a text key through an ASR module, obtains a random key text by processing text contents through NLP, and transmits the random key text contents to the T-Box vehicle-mounted intelligent terminal; the T-Box vehicle-mounted intelligent terminal encrypts the received random secret key and transmits the encrypted random secret key to the cloud platform for verification; the cloud platform decrypts and verifies, if the verification is passed, the cloud platform feeds back an unlocking instruction to the T-Box intelligent terminal; the T-Box intelligent terminal informs the vehicle body control module to unlock the vehicle door lock through the CAN signal and allows the engine to be started.
2. The system according to claim 1, wherein the random key generated by the cloud platform in an encryption mode comprises a request timestamp, key validity time, vehicle authentication information and user registration information, and the unlocking instruction fed back by the cloud platform comprises an encrypted character string and a character string validity period.
3. The system of claim 1, wherein the random unlocking key is an indefinite length letter or number or a combination thereof, and the key length can be preset, and the unlocking key length can also be set in the initiated unlocking request.
4. The system according to claim 1, wherein the T-Box intelligent terminal sends the random key text content obtained through analysis to the cloud platform after asymmetric encryption and adding instructions to upload a timestamp, a user identity token and a vehicle identity token, and the timestamp of the uploaded verification key is larger than the timestamp of the request key.
5. The system according to any one of claims 1 to 4, wherein the body control module controls the vehicle to automatically latch if the door is not opened within a predetermined time after the unlock command is issued; if the validity period of key generation is over, the cloud platform feeds back key verification failure information to the T-box end, and triggers the voice system outside the vehicle to inform the user of the end; and if the unlocking secret key is inconsistent with the random unlocking secret key generated in the request, feeding the information back to the T-box end, and informing the user by the voice system outside the vehicle.
6. A method for unlocking and starting a vehicle based on an out-of-vehicle voice system is characterized by comprising the following steps: the mobile terminal sends a vehicle unlocking starting request to the cloud platform through the communication network, the cloud platform verifies and authenticates the user and the vehicle identity, and a visible random unlocking secret key is generated by encryption and sent back to the mobile terminal for decryption and display; a user triggers a PE key wake-up signal to activate an outside-vehicle voice system, and inputs a random unlocking key through voice; the voice offline module or the system SOC obtains and processes an audio unlocking key input outside the vehicle, analyzes the audio unlocking key into a text unlocking secret key which can be recognized by the T-Box intelligent terminal and sends the text unlocking secret key to the T-Box intelligent terminal; the T-Box intelligent terminal encrypts and transmits the unlocking secret key to the cloud platform, the cloud platform analyzes the unlocking secret key and then compares the unlocking secret key with the random unlocking secret key for verification, if the verification is successful, the cloud platform sends an unlocking instruction to the T-Box intelligent terminal, the vehicle body control module is controlled to execute unlocking, and ignition starting of the vehicle is allowed.
7. The method according to claim 6, wherein the random key generated by the cloud platform in an encryption mode comprises a request timestamp, time efficiency, vehicle authentication information and user registration information, and the unlocking instruction fed back by the cloud platform comprises an encrypted character string and a character string validity period.
8. The method of claim 6, wherein the random unlocking key is an indefinite length letter or number or a combination thereof, and the key length is preset, or the unlocking key length is set in the unlocking request.
9. The method according to claim 6, wherein the T-Box intelligent terminal sends the random key text content obtained through analysis to the cloud platform after asymmetric encryption and adding instructions to upload a timestamp, the user identity token and the vehicle identity token, and the timestamp of the uploaded verification key is larger than the timestamp of the request key.
10. The system according to any one of claims 6 to 9, wherein the body control module controls the vehicle to be automatically locked if the user does not open the door within a predetermined time after the unlock command is issued; if the validity period of key generation is over, the cloud platform feeds back key verification failure information to the T-box end, and triggers the voice system outside the vehicle to inform the user of the end; and if the unlocking secret key is inconsistent with the random unlocking secret key generated in the request, feeding the information back to the T-box end, and informing the user by the voice system outside the vehicle.
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| CN202111155789.4A CN113823018A (en) | 2021-09-30 | 2021-09-30 | Method and system for unlocking and starting vehicle based on external voice system |
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| CN202111155789.4A CN113823018A (en) | 2021-09-30 | 2021-09-30 | Method and system for unlocking and starting vehicle based on external voice system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114333113A (en) * | 2021-12-28 | 2022-04-12 | 重庆长安汽车股份有限公司 | Bluetooth key shortcut control method based on negative one screen and computer readable storage medium |
| CN114629724A (en) * | 2022-04-24 | 2022-06-14 | 芜湖雄狮汽车科技有限公司 | Internet of vehicles data transmission method, device, server and storage medium |
| CN114633721A (en) * | 2022-03-21 | 2022-06-17 | 中国第一汽车股份有限公司 | Vehicle unlocking method and device, electronic equipment and storage medium |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103336516A (en) * | 2013-07-03 | 2013-10-02 | 雷慧 | Vehicle remote control system and vehicle-mounted terminal and server thereof as well as control and positioning methods |
| CN105976466A (en) * | 2016-05-03 | 2016-09-28 | 科世达（上海）管理有限公司 | Car access control opening method |
| CN106504052A (en) * | 2016-09-21 | 2017-03-15 | 乐视控股（北京）有限公司 | The rent method of vehicle and system, server |
| CN107424613A (en) * | 2017-05-16 | 2017-12-01 | 鄂尔多斯市普渡科技有限公司 | The Phonetically door-opening Verification System and its method of a kind of unmanned taxi |
| CN108234651A (en) * | 2018-01-02 | 2018-06-29 | 京东方科技集团股份有限公司 | A kind of shared vehicles management method, device, system and equipment, storage medium |
| CN109830013A (en) * | 2019-01-18 | 2019-05-31 | 深圳市沃特沃德股份有限公司 | Method, apparatus, smart machine and its system of password unlock |
| CN110525379A (en) * | 2019-09-10 | 2019-12-03 | 奇瑞汽车股份有限公司 | A kind of pure electric automobile speech unlocking system and method |
| CN111478917A (en) * | 2016-10-25 | 2020-07-31 | 雷飏 | Background system for providing network service for access control device and user terminal |
| CN111845624A (en) * | 2020-07-24 | 2020-10-30 | 重庆长安汽车股份有限公司 | Method for starting vehicle without key |
| CN112561626A (en) * | 2020-11-20 | 2021-03-26 | 芜湖雄狮汽车科技有限公司 | Vehicle leasing system based on cloud server |
-
2021
- 2021-09-30 CN CN202111155789.4A patent/CN113823018A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103336516A (en) * | 2013-07-03 | 2013-10-02 | 雷慧 | Vehicle remote control system and vehicle-mounted terminal and server thereof as well as control and positioning methods |
| CN105976466A (en) * | 2016-05-03 | 2016-09-28 | 科世达（上海）管理有限公司 | Car access control opening method |
| CN106504052A (en) * | 2016-09-21 | 2017-03-15 | 乐视控股（北京）有限公司 | The rent method of vehicle and system, server |
| CN111478917A (en) * | 2016-10-25 | 2020-07-31 | 雷飏 | Background system for providing network service for access control device and user terminal |
| CN107424613A (en) * | 2017-05-16 | 2017-12-01 | 鄂尔多斯市普渡科技有限公司 | The Phonetically door-opening Verification System and its method of a kind of unmanned taxi |
| CN108234651A (en) * | 2018-01-02 | 2018-06-29 | 京东方科技集团股份有限公司 | A kind of shared vehicles management method, device, system and equipment, storage medium |
| CN109830013A (en) * | 2019-01-18 | 2019-05-31 | 深圳市沃特沃德股份有限公司 | Method, apparatus, smart machine and its system of password unlock |
| CN110525379A (en) * | 2019-09-10 | 2019-12-03 | 奇瑞汽车股份有限公司 | A kind of pure electric automobile speech unlocking system and method |
| CN111845624A (en) * | 2020-07-24 | 2020-10-30 | 重庆长安汽车股份有限公司 | Method for starting vehicle without key |
| CN112561626A (en) * | 2020-11-20 | 2021-03-26 | 芜湖雄狮汽车科技有限公司 | Vehicle leasing system based on cloud server |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114333113A (en) * | 2021-12-28 | 2022-04-12 | 重庆长安汽车股份有限公司 | Bluetooth key shortcut control method based on negative one screen and computer readable storage medium |
| CN114333113B (en) * | 2021-12-28 | 2023-05-12 | 重庆长安汽车股份有限公司 | Bluetooth key shortcut control method based on negative one screen and computer readable storage medium |
| CN114633721A (en) * | 2022-03-21 | 2022-06-17 | 中国第一汽车股份有限公司 | Vehicle unlocking method and device, electronic equipment and storage medium |
| CN114633721B (en) * | 2022-03-21 | 2023-06-20 | 中国第一汽车股份有限公司 | Vehicle unlocking method and device, electronic equipment and storage medium |
| CN114629724A (en) * | 2022-04-24 | 2022-06-14 | 芜湖雄狮汽车科技有限公司 | Internet of vehicles data transmission method, device, server and storage medium |
| CN114629724B (en) * | 2022-04-24 | 2024-05-10 | 芜湖雄狮汽车科技有限公司 | Internet of vehicles data transmission method and device, server and storage medium |
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