阅读说明：本技术 一种无介质解锁车辆的系统及控制方法 (System and control method for unlocking vehicle without medium ) 是由 李仁富 杨小鸣 黄少文 苗蕾 许光 于 2021-07-07 设计创作，主要内容包括：本发明公开了一种无介质解锁车辆的系统及控制方法。它包括指纹采集器模块,用于采集指纹信息发送至控制模块；摄像头人脸采集模块,用于识别人脸信息发送至控制模块；控制模块,用于判断指纹信息是否匹配,若指纹信息匹配失败则开始计时,TI秒后则进行休眠；若指纹信息匹配成功则判断摄像头是否采集到人脸信息,若T2秒内未采集到人脸信息,则进入休眠,若采集到人脸信息,则判断人脸信息是否匹配,若人脸信息匹配失败,则对人脸信息匹配失败次数进行计数,判断人脸信息匹配失败次数是否超过三次,若未超过三次,则解开门锁,若连续超过三次匹配失败,则会将驾驶员指纹信息视为无效并将人脸信息存储,将此人脸信息远程发送到车主手机。(The invention discloses a system and a control method for unlocking a vehicle without a medium. The fingerprint acquisition device comprises a fingerprint acquisition module, a control module and a fingerprint acquisition module, wherein the fingerprint acquisition module is used for acquiring fingerprint information and sending the fingerprint information to the control module; the camera face acquisition module is used for identifying face information and sending the face information to the control module; the control module is used for judging whether the fingerprint information is matched or not, timing is started if the fingerprint information is failed to be matched, and dormancy is carried out after TI seconds; if the fingerprint information is successfully matched, judging whether the camera collects face information, if the face information is not collected within T2 seconds, entering sleep, if the face information is collected, judging whether the face information is matched, if the face information is unsuccessfully matched, counting the number of times of failure of matching of the face information, judging whether the number of times of failure of matching of the face information exceeds three times, if the number of times of failure of matching of the face information does not exceed three times, unlocking a door lock, if the matching fails continuously exceeding three times, judging that the fingerprint information of the driver is invalid, storing the face information, and remotely sending the face information to a mobile phone of a vehicle owner.)

1. A system for media-free unlocking of a vehicle, characterized by: comprises that

The fingerprint collector module is used for collecting fingerprint information and sending the fingerprint information to the control module;

the camera face acquisition module is used for identifying face information and sending the face information to the control module;

and the control module is used for judging whether the door lock is unlocked or the fingerprint information of the driver is invalid according to the fingerprint information and the face information, storing the face information and remotely sending the face information to the mobile phone of the vehicle owner.

2. The system for media-free unlocking of a vehicle according to claim 1, wherein: the control module is used for judging whether the fingerprint information is matched, if the fingerprint information is not matched, timing is started, and dormancy is carried out after TI seconds; if the fingerprint information is successfully matched, judging whether the camera collects face information, if the face information is not collected within T2 seconds, entering sleep, if the face information is collected, judging whether the face information is matched, if the face information is unsuccessfully matched, counting the number of times of failure of matching of the face information, judging whether the number of times of failure of matching of the face information exceeds three times, if the number of times of failure of matching of the face information does not exceed three times, unlocking a door lock, if the matching fails continuously exceeding three times, judging that the fingerprint information of the driver is invalid, storing the face information, and remotely sending the face information to a mobile phone of a vehicle owner.

3. The system for media-free unlocking of a vehicle according to claim 2, wherein: after the door lock is unlocked, the control module is used for judging whether a pressure signal is input to the seat on the driving position or not, if the pressure signal is not input or the pressure signal is interrupted, timing is started, and the door lock is closed after T3 seconds; if the pressure signal is input, whether the password is input is judged.

4. The system for media-free unlocking of a vehicle according to claim 3, wherein: if the password is judged to be input, starting to count the password error times, if the password error times do not exceed three times, starting the vehicle, if the matching fails to exceed three times, prompting the password error for multiple times, and failing to start and forbidding to input the password; if the password is not input, whether a pressure signal is input on the seat on the driving seat is judged.

5. The system for media-free unlocking of a vehicle according to claim 2, wherein: the TI is 10S, and the T2 is 30S.

6. A control method for unlocking a vehicle without a medium is characterized in that: the method comprises the following steps:

step 1: inputting fingerprint information and face information of a driver and persons with requirements;

step 2: when a driver does not have a medium for unlocking the vehicle, the driver wants to unlock the vehicle, whether the fingerprint information is matched or not is judged, timing is started if the fingerprint information is not matched, and dormancy is carried out after TI seconds; if the fingerprint information is successfully matched, activating the camera;

and step 3: judging whether the camera collects face information, if the face information is not collected within T2 seconds, entering a sleep mode, if the face information is collected, judging whether the face information is matched, and if the face information is not matched, entering the step 4; if the face information is successfully matched, entering the step 5;

and 4, step 4: counting the matching failure times of the face information, judging whether the matching failure times of the face information exceeds three times or not, if not, entering the step 5, if the matching failure continuously exceeds three times, considering the fingerprint information of the driver as invalid and storing the face information, and remotely sending the face information to the mobile phone of the vehicle owner after the vehicle is started;

and 5: the door lock is unlocked.

7. The control method for media-free unlocking of the vehicle according to claim 6, characterized in that: in the above steps, after unlocking the door lock, judging whether a pressure signal is input to the seat on the driving position, if the pressure signal is not input or the pressure signal is interrupted, starting timing, and closing the door lock after T3 seconds; if the pressure signal is input, whether the password is input is judged.

8. The control method for media-free unlocking of the vehicle according to claim 7, characterized in that: in the above steps, if the password is input, the password error times are counted, if the password error times do not exceed three times, the vehicle is started, if the matching fails to exceed three times, the password error is prompted for multiple times, and the password cannot be started and input is prohibited; if the password is not input, whether a pressure signal is input on the seat on the driving seat is judged.

9. The control method for media-free unlocking of the vehicle according to claim 6, characterized in that: the TI is 10S, and the T2 is 30S.

10. The control method for media-free unlocking of the vehicle according to claim 7, characterized in that: the T3 is 60S.

Technical Field

The invention belongs to the technical field of vehicle engineering, and particularly relates to a system and a control method for unlocking a vehicle without a medium.

Background

With the continuous development of the automobile industry in recent years, the scientific and technological sense of automobiles is more and more obvious, the PEPS function basically becomes the standard configuration of each automobile, on the basis, the function of unlocking the automobile without a key is provided for many automobile types, but the existing technology is unlocking without a key, and the remote authorization or close-range unlocking of electronic equipment such as a mobile phone, a computer and the like is required in the unlocking process. If the owner of the vehicle is out of the door without a key or a mobile phone, the vehicle cannot be started, and in order to solve the problem, a control method for unlocking the vehicle without a medium is developed, and the vehicle can be unlocked through fingerprint and face recognition.

As shown in fig. 1, patent CN 111071203A provides a keyless control system and method for a vehicle, which includes a vehicle 110, a user terminal 120, and a server 130, where the server is in communication connection with the user terminal and the vehicle, a keyless entry and start system PEPS is built in the vehicle, and the PEPS is disposed in a preset area of a PEPS standby antenna; the server is used for sending the Bluetooth information of the vehicle to the user terminal and sending the Bluetooth information of the user terminal to the vehicle according to the vehicle using request of the user terminal; the vehicle is used for awakening a vehicle-mounted terminal of the vehicle when the Bluetooth of the vehicle is successfully paired to the user terminal, unlocking the vehicle when the vehicle-mounted terminal acquires a vehicle unlocking instruction, and activating the PEPS in a failure state.

The user can only feed back the information to the server by using related media (electronic equipment such as a mobile phone, a computer and the like), and the server feeds back the information to the vehicle to unlock the door lock without a key and start the vehicle, and if the related media (electronic equipment such as a mobile phone, a computer and the like) are not available, the functions can not be realized.

Disclosure of Invention

The invention aims to solve the defects of the background technology and provides a system and a control method for unlocking a vehicle without a medium.

The technical scheme adopted by the invention is as follows: a system for media-free unlocking of a vehicle includes

The fingerprint collector module is used for collecting fingerprint information and sending the fingerprint information to the control module;

the camera face acquisition module is used for identifying face information and sending the face information to the control module;

and the control module is used for judging whether the door lock is unlocked or the fingerprint information of the driver is invalid according to the fingerprint information and the face information, storing the face information and remotely sending the face information to the mobile phone of the vehicle owner.

The control module is used for judging whether the fingerprint information is matched, if the fingerprint information is not matched, timing is started, and dormancy is carried out after TI seconds; if the fingerprint information is successfully matched, judging whether the camera collects face information, if the face information is not collected within T2 seconds, entering sleep, if the face information is collected, judging whether the face information is matched, if the face information is unsuccessfully matched, counting the number of times of failure of matching of the face information, judging whether the number of times of failure of matching of the face information exceeds three times, if the number of times of failure of matching of the face information does not exceed three times, unlocking a door lock, if the matching fails continuously exceeding three times, judging that the fingerprint information of the driver is invalid, storing the face information, and remotely sending the face information to a mobile phone of a vehicle owner.

After the door lock is unlocked, the control module is used for judging whether a pressure signal is input to the seat on the driving position or not, if the pressure signal is not input or the pressure signal is interrupted, timing is started, and the door lock is closed after T3 seconds; if the pressure signal is input, whether the password is input is judged.

If the password is judged to be input, starting to count the password error times, if the password error times do not exceed three times, starting the vehicle, if the matching fails to exceed three times, prompting the password error for multiple times, and failing to start and forbidding to input the password; if the password is not input, whether a pressure signal is input on the seat on the driving seat is judged.

TI was 10S and T2 was 30S.

The T3 is 60S.

A control method for media-free unlocking of a vehicle, comprising the steps of:

step 1: inputting fingerprint information and face information of a driver and persons with requirements;

step 2: when a driver does not have a medium for unlocking the vehicle, the driver wants to unlock the vehicle, whether the fingerprint information is matched or not is judged, timing is started if the fingerprint information is not matched, and dormancy is carried out after TI seconds; if the fingerprint information is successfully matched, activating the camera;

and step 3: judging whether the camera collects face information, if the face information is not collected within T2 seconds, entering a sleep mode, if the face information is collected, judging whether the face information is matched, and if the face information is not matched, entering the step 4; if the face information is successfully matched, entering the step 5;

and 4, step 4: counting the matching failure times of the face information, judging whether the matching failure times of the face information exceeds three times or not, if not, entering the step 5, if the matching failure continuously exceeds three times, considering the fingerprint information of the driver as invalid and storing the face information, and remotely sending the face information to the mobile phone of the vehicle owner after the vehicle is started;

and 5: the door lock is unlocked.

In the above steps, after unlocking the door lock, judging whether a pressure signal is input to the seat on the driving position, if the pressure signal is not input or the pressure signal is interrupted, starting timing, and closing the door lock after T3 seconds; if the pressure signal is input, whether the password is input is judged.

In the above steps, if the password is input, the password error times are counted, if the password error times do not exceed three times, the vehicle is started, if the matching fails to exceed three times, the password error is prompted for multiple times, and the password cannot be started and input is prohibited; if the password is not input, whether a pressure signal is input on the seat on the driving seat is judged.

TI was 10S and T2 was 30S.

The T3 is 60S.

The invention has the beneficial effects that: the door can be opened only by key or equipment authorization, the door is opened without medium, and the door is opened by face recognition authentication, so that the safety is guaranteed. The vehicle can be started only by key or equipment authorization, the vehicle can be started without media, the vehicle can be started without a password, and people without driving conditions can be prevented from driving the vehicle due to the existence of the password, so that the safety is high.

Drawings

FIG. 1 is a schematic diagram of a prior art structure;

FIG. 2 is a flow chart of the present invention.

Detailed Description

The invention will be further described in detail with reference to the following drawings and specific examples, which are not intended to limit the invention, but are for clear understanding.

As shown in FIG. 2, the present invention includes

The fingerprint collector module is used for collecting fingerprint information and sending the fingerprint information to the control module;

the camera face acquisition module is used for identifying face information and sending the face information to the control module;

the control module is used for judging whether the fingerprint information is matched or not, timing is started if the fingerprint information is failed to be matched, and dormancy is carried out after TI seconds; if the fingerprint information is successfully matched, judging whether the camera collects face information, if the face information is not collected within T2 seconds, entering sleep, if the face information is collected, judging whether the face information is matched, if the face information is unsuccessfully matched, counting the number of times of failure of matching of the face information, judging whether the number of times of failure of matching of the face information exceeds three times, if the number of times of failure of matching of the face information does not exceed three times, unlocking a door lock, if the matching fails continuously exceeding three times, judging that the fingerprint information of the driver is invalid, storing the face information, and remotely sending the face information to a mobile phone of a vehicle owner.

After the door lock is unlocked, the control module is used for judging whether a pressure signal is input to the seat on the driving position or not, if the pressure signal is not input or the pressure signal is interrupted, timing is started, and the door lock is closed after T3 seconds; if the pressure signal is input, whether the password is input is judged.

If the password is judged to be input, starting to count the password error times, if the password error times do not exceed three times, starting the vehicle, if the matching fails to exceed three times, prompting the password error for multiple times, and failing to start and forbidding to input the password; if the password is not input, whether a pressure signal is input on the seat on the driving seat is judged. TI was 10S and T2 was 30S. The T3 is 60S.

A control method for media-free unlocking of a vehicle, comprising the steps of:

step 1: inputting personal fingerprints and human faces into a system, setting the authority as I, setting a starting password, and inputting required personnel into the system;

step 2: when a driver does not bring a medium for unlocking the vehicle, the driver wants to unlock the vehicle and can put a finger on the fingerprint collector; the collector transmits the fingerprint information to the controller, the controller is activated, timing is started if the fingerprint information fails to be matched, and the controller can be dormant after 10 seconds; if the matching is successful, the camera is activated;

and step 3: the camera starts to collect face information, if the face information is not collected within 30 seconds, the camera enters a sleep mode, the face information is collected and then transmitted to the controller, if the face information is not matched, counting is started, if the face information is not matched for more than three times, fingerprint unlocking needs to be carried out again, if the face information is continuously matched for more than three times, the fingerprint information of a driver is regarded as invalid and the face information is stored, and after a vehicle is started, the face information is remotely sent to a mobile phone of a vehicle owner; if the matching is successful, activating the BCM through the can and sending an unlocking command, and executing a vehicle door unlocking command by the BCM to unlock a door lock;

and 4, step 4: when the pressure sensor does not input a pressure signal or the pressure signal is interrupted, the controller starts timing, after 60 seconds, the controller sends a locking command to the BCM through the can, and the BCM executes a vehicle door locking command to close the door lock;

and 5: after entering the vehicle, if a driver starts the vehicle, the driver needs to firstly power ON the vehicle to an ON gear through a one-key starting button to activate a central control screen;

step 6: opening a media-free starting password input interface on a central control screen operation interface, inputting a vehicle starting password, starting counting if the password is wrong, prompting that the password is wrong and please re-input the password if the password is not wrong for more than three times, and prompting that the password is wrong for many times if matching fails for more than three times continuously, and failing to start and forbid inputting the password; if the matching is successful, the controller sends a starting request signal to the PEPS through the can signal, and the signal is powered on according to a normal process after being sent;

and 7: and (4) when the driver leaves the automobile, the driver should flameout and close the automobile door firstly, and then the step is carried out.

The rights include: inputting information, setting the authority category of the input information, deleting the information, setting and modifying a starting password, and setting whether a system is started or not.

The entered information includes: fingerprint, human face.

Permission types are as follows:

I. the complete authority;

II. Only information can be entered;

III, no modification authority.

The three authorities involved in the invention are authority I, authority II and authority III respectively. The authority I is only the owner, and can be used for inputting (can be input to be set as the authority II or the authority III), deleting personal information, modifying a starting password and setting whether the function is started or not; the authority II can only input personal information (which is input as the authority III), cannot delete the personal information, cannot modify the password, and cannot set whether the function is started or not; authority iii has no modification authority.

The invention is suitable for the vehicle owner to go out without media such as keys, mobile phones and the like, and can unlock the vehicle and start the vehicle. The vehicle can be unlocked through fingerprint and face recognition without an external medium. After face recognition is wrong for many times, the face image can be stored in the background, and the face information is remotely sent to the mobile phone of the vehicle owner after the vehicle is started. The vehicle can be started by inputting a starting password through the central control screen. After the owner leaves the vehicle, the owner can actively lock the vehicle through the fingerprint collector. If the owner forgets to lock the vehicle, the system will delay the automatic locking.

Those not described in detail in this specification are within the skill of the art.