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Automatic trunk lid opening and closing system and method based on face recognition and voice recognition

A technology for trunk lid and voice recognition, which is applied in the direction of power control mechanism, wing fan control mechanism, construction, etc., can solve the problem of unable to automatically match the user's perception needs, low level of intelligence, etc., to improve the advanced perception function and coordination The effect of control performance, multi-use convenience and driving pleasure

Pending Publication Date: 2021-06-01
CHINA FIRST AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that most of the existing trunk lid control systems need to be opened or closed by physical operation, the degree of intelligence is not high, and the user's perception needs cannot be automatically matched, the present invention provides a face recognition and voice recognition based The trunk lid automatic opening system and method are aimed at improving the advanced behavior perception of the trunk lid and the automatic opening and closing form of the trunk lid, so as to better adapt to the driver's needs, through the diversity switching of the automatic opening and closing forms of the trunk lid , improve the intelligent level of the vehicle and the sense of driving experience

Method used

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  • Automatic trunk lid opening and closing system and method based on face recognition and voice recognition
  • Automatic trunk lid opening and closing system and method based on face recognition and voice recognition

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Experimental program
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Effect test

Embodiment 1

[0063] An automatic trunk lid opening and closing system based on face recognition and voice recognition, including:

[0064] The face recognition module is used to identify the identity of the operator. The face recognition module communicates with the voice recognition module and the detection module at the same time. detection module;

[0065] The voice recognition module is used to further identify the identity of the operator and perform semantic recognition of the operator. The voice recognition module communicates with the detection module, and the voice recognition module sends the operator identity recognition result and the operator semantic recognition result to the detection module;

[0066] The detection module receives the operator identity recognition results sent by the face recognition module and the voice recognition module, determines the identity of the operator, and generates a trunk lid operation instruction according to the operator semantic recognition ...

Embodiment 2

[0071] Such as figure 1 As shown, when the trunk lid is opened, the system uses the face recognition module and the voice recognition module to recognize the driver's face and voice. After confirming that the parking is safe, the electric trunk lid opening switch is triggered, and the trunk lid lock is unlocked through the BCM control. , through the ECU to send a signal to drive the electric support rod of the trunk lid to extend, so as to realize the electric opening of the trunk lid.

Embodiment 3

[0073] Such as figure 2 As shown, when the trunk lid is automatically closed, the voice recognition controller is used to recognize the driver's voice. After confirming that the parking is safe, the BCM controls the trunk lid lock and automatic unlocking, and sends a signal through the ECU to drive the electric strut of the trunk lid to shorten. The boot lid closes electrically.

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Abstract

The invention discloses an automatic trunk lid opening and closing system and method based on face recognition and voice recognition. The automatic trunk lid opening and closing system comprises a face recognition module, a voice recognition module, a detection module and a trunk lid control system, wherein the face recognition module is used for recognizing the identity of an operator and is in communication connection with the voice recognition module and the detection module at the same time; the voice recognition module is used for further recognizing the identity of the operator and carrying out semantic recognition on the operator and is in communication connection with the detection module; the detection module receives an operator identity recognition result sent by the face recognition module and the voice recognition module, generates a trunk lid operation instruction and sends the trunk lid operation instruction to the trunk lid control system; and the trunk lid control system receives the trunk lid operation instruction sent by the detection module and carries out related operation of automatic opening or closing of a trunk lid.

Description

technical field [0001] The invention relates to an automatic opening and closing system and method of a trunk lid, more specifically an automatic opening and closing system and method for a trunk lid based on face recognition and voice recognition. Background technique [0002] With the continuous improvement of the performance requirements of the driver and passengers on the vehicle, the automatic opening and closing technology of the trunk lid has become a research hotspot in recent years, and has been mass-produced in most models. With the development of intelligent technology and electronic control technology, people have higher and higher requirements for the self-adaptation of the trunk lid of the car. Vehicles with only a single mode of opening and closing the trunk lid can no longer meet people's needs. Therefore, automatic opening and closing of the trunk lid Box lid technology has been extensively studied. Most of the existing trunk lid automatic opening and closi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05F15/73G07C9/00
CPCE05F15/73G07C9/00563G07C9/00896E05F2015/763E05F2015/767
Inventor 张菁周大光王雁刘晨彭景辉刘金阳宋子利温泉
Owner CHINA FIRST AUTOMOBILE
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