[0041] The technical solutions of the present invention will be further described below in conjunction with the drawings and specific implementations.
[0042] A driver vehicle-mounted personalized configuration application system based on face recognition includes a vehicle-mounted terminal, a mobile terminal, a face recognition mechanism, a rearview mirror adjustment mechanism, a seat adjustment mechanism, a vehicle interior temperature adjustment mechanism, and a multimedia playback mechanism.
[0043] The operation process of this system is divided into three steps. The first step is to create a driver account; the second step is to set storage information for the corresponding driver account; and the third step is to perform on-board personalized configuration for the corresponding driver.
[0044] The vehicle-mounted terminal includes a driver account establishment module, a face information comparison module, and a driver account trigger module.
[0045] The mobile terminal and the vehicle-mounted terminal are connected via Bluetooth, including the driver's facial information acquisition APP, and the driver's facial information acquisition APP transmits the acquired facial information to the driver account establishment module to form a corresponding Driver’s account.
[0046] The specific process of creating a driver account is as follows. Download the driver’s facial information acquisition app on the mobile phone, connect the mobile phone and the vehicle terminal via Bluetooth, open the driver’s facial information acquisition APP, click the facial information acquisition button to collect the driver’s person After the collection is complete, click the Finish button, and the driver's facial information acquisition APP will send the collected facial information to the driver account establishment module to form a corresponding driver account.
[0047] Among them, the same driver can only form one driver account, and the formed driver account can be deleted. Multiple drivers can use the same mobile phone to create a driver account, or use their respective mobile phones to create a driver account.
[0048] Each of the driver accounts includes a rearview mirror adjustment information setting storage unit, a seat adjustment information setting storage unit, a vehicle temperature adjustment information setting storage unit, and a multimedia playback information setting storage unit.
[0049] The process of setting and storing information for the driver account is as follows. The driver clicks on the corresponding driver account, first clicks the rearview mirror adjustment information setting start button, the driver manually adjusts the rearview mirror, and clicks the information setting complete button after the adjustment is completed. The setting information of will be saved. Then, manually set and store seat adjustment information, in-vehicle temperature adjustment information, and multimedia playback information in sequence.
[0050] The information set for each driver account can be modified.
[0051] The face recognition mechanism includes a camera arranged on an instrument panel and an image processor connected to the camera, and the image processor sends the extracted facial information of the driver to the vehicle-mounted terminal. The image processor includes a picture extraction unit, a picture storage unit and a picture processing and sending unit. The picture extraction unit extracts the captured video at an interval frequency of 10 to 15 frames to obtain a picture to be processed, which may be a picture to be processed every 12 frames. The picture storage unit is used to store the pictures to be processed in chronological order, and the pictures to be processed are stored in the picture storage unit in order. The picture processing and sending unit processes 3 to 5 frames of pictures to be processed at the same time and sends them to the face information comparison module. The picture processing and sending unit can process 4 pictures to be processed at the same time, and send the face information extracted after processing to the face information comparison module, and the face information comparison module will compare the received face information with each driver. The face information in the driver account is compared. When the similarity of the comparison result of a driver account is greater than 90%, the driver account can be judged as the correct driver account. If the face information extracted from the 4 pictures in the first group cannot select the correct driver account, the picture processing and sending unit will continue to process the next group of pictures and compare the face information of the group of pictures with the previous group. The face information of is combined together as the basis for picture comparison until the correct driver account is successfully selected.
[0052] The face information comparison module is used to compare the received face information of the driver with the face information in each driver account to select the correct driver account. The driver account trigger module is used to open the correct driver account. The rearview mirror adjustment mechanism adjusts the rearview mirror according to the rearview mirror adjustment information in the opened driver account. The seat adjustment mechanism adjusts the seat according to the seat adjustment information in the opened driver account. The in-vehicle temperature adjustment mechanism adjusts the in-vehicle temperature according to the in-vehicle temperature adjustment information in the opened driver account. The multimedia playing mechanism plays the corresponding program according to the multimedia playing information in the opened driver account.
[0053] A start switch is provided between the face recognition mechanism and the vehicle power supply, and the face information comparison module is connected to the start switch.
[0054] The process of the third step is as follows. When a driver drives a car, first turn on the start switch, the face recognition mechanism starts to supply power, that is, the camera starts to collect the driver's face image, and processes it through the image processor, and sends it after the processing is completed For the face information comparison module, the face information comparison module compares the received face image information with the face information in each driver account to select the correct driver account. After the correct driver account is selected, the face information comparison module will send a signal to the start switch to turn it off, and the face recognition mechanism stops working.
[0055] At the same time, the driver account trigger module will open the correct driver account, so that the internal rear-view mirror adjustment information setting storage unit sends the stored information to the rear-view mirror adjustment mechanism so that the rear-view mirror is automatically adjusted to make the seat The adjustment information setting storage unit sends the stored information to the seat adjustment mechanism to automatically adjust the seat, so that the interior temperature adjustment information setting storage unit sends the stored information to the interior temperature adjustment mechanism to automatically adjust the interior temperature Adjusting, so that the multimedia playing information setting storage unit sends the stored information to the multimedia playing mechanism so that the multimedia automatically plays the selected program.
[0056] Wherein, the rearview mirror adjusting mechanism includes an inner rearview mirror adjusting mechanism and an outer rearview mirror adjusting mechanism.
[0057] Such as Figure 1 to Figure 4 As shown, the inner rearview mirror adjustment mechanism includes an inner rearview mirror body 11, a connecting block 12 integrally formed with the inner rearview mirror body 11, a first angle adjustment shaft 13 connected to the connecting block 12, A first drive motor 14 connected to the first angle adjustment shaft 13, a second angle adjustment shaft 15 detachably connected to the housing of the first drive motor 14, and a second angle adjustment shaft 15 connected to the second angle adjustment shaft 15 The driving motor 16 is an inner rearview mirror mounting frame 17 connected to the front windshield, and the inner rearview mirror mounting frame 17 is detachably connected to the housing of the second driving motor 16. The first driving motor 14 can control the inner rearview mirror to adjust the angle up and down, and the second driving motor 16 can control the inner rearview mirror to adjust the angle to the left and right.
[0058] The housing of the first drive motor 14 is provided with a first insert, one end of the second angle adjustment shaft 15 is provided with a first socket for use with the first insert, and the housing of the second drive motor 16 is provided with There is a second plug-in piece, and the inner rear-view mirror mounting frame 17 is provided with a second plug-in piece used in cooperation with the second plug-in piece. The inner rearview mirror body 11 and the second angle adjustment shaft 15 are detachable, and the second driving motor 16 and the inner rearview mirror mounting frame 17 are detachable. This structure facilitates the cleaning and maintenance of the inner rearview mirror.
[0059] The second angle adjustment shaft 15 is bent and arranged, which saves the installation space of the inner rearview mirror.
[0060] The interior of the automobile is equipped with an angle down button that drives the first drive motor 14 to rotate forward, an angle up button that drives the first drive motor 14 to reverse, and an angle left button that drives the second drive motor 16 to rotate forward. , And drive the second drive motor 16 to reverse the angle right adjustment button. When setting and storing the adjustment information of the inner rearview mirror, you can adjust the inner rearview mirror through the angle down button, the angle up button, the angle left button and the angle right button. When the car is automatically configured, the inner rear The sight glass will adjust automatically.
[0061] The inner rearview mirror mounting frame 17 includes a mounting plate 18 connected to the front windshield, a solar panel embedded on the mounting plate 18, and a receiving body 19 connected to the mounting plate 18. The accommodating body 19 is provided with an accommodating cavity, and the accommodating cavity is equipped with a micro battery connected to the solar panel, a micro inverter connected to the micro battery, the micro inverter and the The USB power supply socket outside the accommodating body 19 is connected, and the inner rearview mirror adjustment mechanism further includes a USB power supply plug used in conjunction with the USB power supply socket.
[0062] The solar panel on the inner rearview mirror mounting frame 17 can convert solar energy into electric energy and store it in the miniature battery. Although the solar panel collects less electricity in a short time, the inner rearview mirror has few adjustment times and the miniature battery is longer. The electric energy stored in time is sufficient for the angle adjustment of the inner rearview mirror adjustment mechanism. This arrangement can save the connection line between the inner rearview mirror adjustment mechanism and the car power supply, making the interior of the vehicle more tidy and safer.
[0063] The inner rearview mirror body 11 is also connected with a bobbin 2 which includes two symmetrically arranged bobbin rods. The power supply line of the USB power plug needs to have sufficient length. In case of insufficient solar energy, You can temporarily connect the USB power plug to the vehicle power supply for angle adjustment. Under normal circumstances, that is, when the solar energy is sufficient, the power supply cord of the USB power supply plug is wound on the winding frame 2 to prevent the power supply cord from being too long and affecting the normal driving of the car.
[0064] The rearview mirror adjustment information setting storage unit includes an inner rearview mirror adjustment information setting storage subunit and an outer rearview mirror adjustment information setting storage subunit.
[0065] The inner rearview mirror adjustment mechanism also includes a real-time inner rearview mirror angle reading unit, a final inner rearview mirror angle adjustment unit, and a control unit respectively connected to the first drive motor 14 and the second drive motor 16 Device.
[0066] The inner rearview mirror adjustment information setting storage subunit is respectively connected to the inner rearview mirror real-time angle reading unit and the inner rearview mirror final angle adjustment unit, and the inner rearview mirror final angle adjustment is connected to the inner rearview mirror final angle adjustment unit. The real-time angle reading unit of the inner rearview mirror is connected.
[0067] The inner rearview mirror adjustment information setting storage subunit includes an inner rearview mirror adjustment information transceiver and an inner rearview mirror adjustment information storage.
[0068] The inner rear view mirror real-time angle reading unit includes an angle information reader connected to the controller, an angle information transmitter connected to the angle information reader, and the angle information transmitter is connected to the inner rear view Mirror adjustment information transceiver connection;
[0069] The inner rearview mirror final angle adjustment unit includes an angle information receiver connected to the inner rearview mirror adjustment information transceiver, the angle information receiver is connected to the controller through a control switch, and the angle receiver When the angle adjustment value in the angle adjustment value is 0, the control switch is turned off, the controller loses power, otherwise the control switch is closed; when the angle adjustment value in the angle receiver is the same as the angle information reading value in the angle information reader At the same time, the angle adjustment value in the angle receiver becomes 0.
[0070] When the inner rearview mirror sets and stores the angle information, the angle information reader reads the inner rearview mirror adjustment value of the controller, and sends the adjustment value to the inner rearview mirror adjustment information transceiver through the Jiadu information transmitter , And finally stored in the internal rearview mirror adjustment information memory. When the car is configured after the car is started, the inner rearview mirror adjustment information transceiver will send the corresponding setting information to the angle information receiver. The initial stored value in the angle information receiver is 0. When the angle information receiver receives When the information value is reached, the internal storage value becomes non-zero, the control switch is closed, and the controller controls the inner rearview mirror to automatically adjust the angle. At this time, the angle information reader reads the real-time adjustment value of the inner rearview mirror. When the real-time adjustment value is the same as the stored value in the angle information receiver, the stored value in the angle information receiver becomes 0 again, the control switch is turned off, and the automatic angle adjustment of the inner rearview mirror ends.
[0071] The setting adjustment principles of the seat adjustment mechanism, the interior temperature adjustment mechanism, the exterior rearview mirror adjustment mechanism, and the multimedia playback mechanism are similar to those of the interior rearview mirror adjustment mechanism.
[0072] The multimedia player can set the radio station list, navigation collection, address book, screen brightness, audio, etc. The system can also include a light adjustment mechanism, such as setting the color of the ambient light, the height of the low beam, and the on/off of the daytime running light. The temperature adjustment mechanism in the car can set the air volume, temperature, internal and external circulation, etc.
[0073] Among them, the face recognition technology adopted in this application is an existing face recognition technology.
[0074] The above-mentioned embodiments only describe the preferred embodiments of the present invention, and do not limit the concept and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by those skilled in the art to the technical solution of the present invention should fall within the protection scope of the present invention. The technical content claimed by the present invention has been all It is stated in the claims.
