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Inner rear-view mirror integrated with microphone

A technology integrating microphones and interior rearview mirrors, applied in the field of automobile rearview mirrors, can solve the problems of unavoidable voice commands, inability to judge voice commands, etc., and achieve the effect of reducing the risk of accidents and improving safety.

Active Publication Date: 2017-01-18
BEIJING SINCODE SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this invention can shield the noise in the car, improve the degree of speech recognition, and is conducive to the correct recognition of voice commands, it cannot judge whether the voice command is issued by the driver, and it cannot avoid receiving voice commands issued by others by mistake.

Method used

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  • Inner rear-view mirror integrated with microphone
  • Inner rear-view mirror integrated with microphone
  • Inner rear-view mirror integrated with microphone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Such as figure 1 with figure 2 As shown, execute step 200, start the voice collection unit 100, collect driver information (including the driver's speaking speed, speaking tone, driver's mobile phone number, set password protection questions and passwords, and executable voice commands), and The driver information is stored in the information storage subunit 111 in the voice authentication unit 110 . Execute step 210, open the voice collection unit 100, automatically receive the voice command, execute step 220 and step 230 in sequence, and the information comparison subunit 112 calls the driver information (including the driver's speaking speed, speaking speed) stored in the information storage subunit 111. intonation, voice commands that can be executed), and compare them with the received voice commands. Step 240 is executed to determine whether the received voice instruction matches the driver information stored in the information storage subunit 111 . If the voi...

Embodiment 2

[0040] Such as figure 1As shown, when it is necessary to modify the driver information, start the voice collection unit 100 and the information comparison subunit 112, input the "modify registration information" instruction through the voice collection unit 100, and compare the subunit 112 voice requirements to input the instruction again, through the voice collection unit 100 input "modify registration information" again, the information comparison subunit 112 calls the authentication information (voice password, speech rate, intonation, mobile phone number and password protection questions and answers) in the information storage subunit 111 for comparison and authentication, and enters the voice password With the mobile phone number, the information comparison subunit 112 carries out voice password comparison, speech speed comparison, intonation comparison and mobile phone number comparison successively. After all comparisons are correct, input the voice password protection q...

Embodiment 3

[0042] Such as image 3 As shown, the reference numeral 300 is the interior rearview mirror with integrated microphone, the numeral 310 is the rear cover of the interior rearview mirror, the numeral 320 is the voice collection component, the numeral 330 is the information storage component, the numeral 340 is the information comparison component, and the numeral 350 is the voice The identification component, number 360 is an instruction issuing component, and number 370 is an interior rearview mirror glass component. The front cover 310 of the vehicle microphone is made of plastic or PVC. Voice collection component 320 comprises voice collection port, voice collection chip, conversion chip and loudspeaker, and collection port is used for connecting audio frequency input device; Voice collection chip is used for collecting the voice signal that transmits from voice collection port; Converted into a digital signal; the speaker is used to output the voice signal. The informatio...

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PUM

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Abstract

The invention provides an inner rear-view mirror integrated with a microphone. The inner rear-view mirror comprises an inner rear-view mirror body and a rear-view mirror framework, and also comprises the following units of a voice collection unit, a voice authentication unit, a voice recognition unit and a command release unit, wherein the voice collection unit is used for collecting at least one of voice information and commands, the voice authentication unit is used for authenticating the received voice information, the voice recognition unit is used for recognizing actions described by voice and generating control commands, and the command release unit is used for sending the control commands to a vehicle. According to the inner rear-view mirror, the voice commands can be received through the microphone arranged on the rear-view mirror body, whether the received voice commands are sent by a driver can be judged, voice generated by other people is prevented from being received by a system mistakenly, and wrong commands are prevented from being executed.

Description

technical field [0001] The invention relates to the field of automobile rearview mirrors, in particular to an interior rearview mirror integrated with a microphone. Background technique [0002] At present, many cars are equipped with a voice control system, which is used to receive voice commands from the driver, so that the car can execute the control commands, simplify the driving steps, and improve the fun of driving. However, there is a big defect in such voice control system. When the passenger accidentally speaks out the vehicle control command and is received by the voice control system on the car, the vehicle control command will be executed, and the vehicle and the vehicle will be damaged. The people on the vehicle will cause potential safety hazards, and serious traffic accidents will result, causing casualties. Therefore, how to avoid the occurrence of this misoperation is a problem that automobile manufacturers need to solve urgently now. [0003] In the prior...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R1/12
CPCB60R1/12B60R2001/1284
Inventor 白云飞
Owner BEIJING SINCODE SCI & TECH
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