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A car bluetooth microphone with voice recognition control

A technology of speech recognition and car Bluetooth, applied in speech recognition, speech analysis, vehicle components, etc., can solve the problems of inability to judge and avoid speech commands, and achieve the effect of reducing the risk of accidents and improving safety

Active Publication Date: 2020-01-07
兴科迪科技(泰州)有限公司
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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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  • A car bluetooth microphone with voice recognition control
  • A car bluetooth microphone with voice recognition control
  • A car bluetooth microphone with voice recognition control

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Such as figure 1 and figure 2 As shown, the external bluetooth device 140 includes a bluetooth headset 141 , a mobile phone bluetooth 142 , a smart device bluetooth 143 , a tablet computer bluetooth 144 and a notebook computer bluetooth 145 . Execute step 200, start the Bluetooth connection unit 100, the red light of the indicator light is always on, and turn on the Bluetooth switch of the external Bluetooth device 140, search for the Bluetooth device, and perform pairing and connection after searching for the car Bluetooth, and the red light of the indicator light flashes. After the pairing is successful, the blue light of the indicator light is always on, and the information storage subunit 111 in the voice authentication unit 110 automatically saves the Bluetooth device information and the pairing password of the external Bluetooth device 140 for use in the next connection. Execute step 205 to collect driver information (including the driver's speaking speed, speak...

Embodiment 2

[0040] Such as figure 1As shown, when it is necessary to modify the driver information, start the Bluetooth connection unit 100 and the information comparison subunit 112, and input the "modify registration information" instruction through the Bluetooth connection unit 100, and the comparison subunit 112 requires the voice to input the instruction again. The unit 100 inputs "modify registration information" again, and the information comparison subunit 112 calls the authentication information (voice password, speech rate, intonation, mobile phone number, password protection question and answer) in the information storage subunit 111 for comparison and authentication, and enters the voice Password and mobile phone number, 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 voice password protection question and answer, inf...

Embodiment 3

[0042] Such as image 3 As shown, the reference numeral 300 is a vehicle-mounted microphone component with voice recognition control, the reference numeral 310 is the front cover of the vehicle-mounted microphone, the reference numeral 320 is a Bluetooth connection component, the label 330 is an information storage component, the label 340 is an information comparison component, and the label 350 is a voice recognition The component, reference numeral 360 is an instruction issuing component. The front cover 310 of the vehicle microphone is made of plastic or PVC. Voice collection assembly 320 includes bluetooth pairing chip, voice collection chip, conversion chip and loudspeaker, and bluetooth pairing chip is used for connecting external bluetooth device; Voice collection chip is used for collecting the voice signal that transmits from external bluetooth device; The signal is converted into a digital signal; the speaker is used to output the voice signal. The information sto...

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PUM

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Abstract

The invention provides a vehicle-mounted Bluetooth microphone with a speech recognition control function. The vehicle-mounted Bluetooth microphone comprises a Bluetooth connection unit and further comprises a speech authentication unit for authenticating received speech information, a speech recognition unit for recognizing an action described by speech and generating a control instruction, and an instruction issuing unit for issuing the control instruction to a vehicle. The vehicle-mounted Bluetooth microphone can be connected with a Bluetooth headset, judges whether the speech control information received from the Bluetooth headset is sent by a driver or not, and prevents the situation that sound sent by other people is mistakenly received by a system and an error instruction is executed.

Description

technical field [0001] The invention relates to the field of vehicle-mounted microphones, in particular to a vehicle-mounted Bluetooth microphone with voice recognition control. 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]...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R16/037G10L15/22G10L17/22G10L17/24H04R1/08
CPCB60R16/0373G10L15/22G10L17/22G10L17/24G10L2015/223H04R1/08
Inventor 白云飞
Owner 兴科迪科技(泰州)有限公司
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