Steering wheel with voice acquisition system

A sound collection and steering wheel technology, applied in the direction of steering control installed in the car, branch voice amplifier, telephone structure, etc., can solve problems such as hidden safety hazards, prevent the driver from turning quickly, and affect the driver's line of sight, etc., to save money. Cost, clear call quality, easy installation and disassembly

Active Publication Date: 2009-12-02
YANFENG AUTOMOTIVE SAFETY SYST CO LTD +1
View PDF2 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This patent also requires the dial device to be installed on the rim of the steering wheel, so that the outer ring of the steering wheel with a smooth feel protrudes. When the driver turns, it will prevent the driver from turning quickly and lead to new safety hazards; It also affects the driver's line of sight

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Steering wheel with voice acquisition system
  • Steering wheel with voice acquisition system
  • Steering wheel with voice acquisition system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] see figure 1 and figure 2 , steering wheel 5 is installed on the steering wheel base 6. The bluetooth hands-free control module 1, the control buttons 2, the microphone 3 and the loudspeaker 4 in the sound collection system adopt a modular structure, are all built in the steering wheel 5, and are connected with each other by wires. The Bluetooth hands-free control module 1 is built into the 6 o'clock spoke 51 of the steering wheel 5, and is inserted into the PU of the steering wheel 5 by means of a buckle. 51 position, and is wrapped and installed on the upper part of the Bluetooth hands-free control module 1 by an external plastic shell.

[0047]The control button 2 is divided into two parts, which are respectively located at the positions of the 3 o'clock spoke 52 and the 9 o'clock spoke 53 of the steering wheel 5, and are also inserted into the steering wheel 5PU in a buckle manner. Loudspeaker 4 comprises left and right two loudspeakers, is respectively built in...

Embodiment 2

[0049] see image 3 , the Bluetooth hands-free control module 1, the control buttons 2 and the microphone 3 in the sound collection system adopt a modular structure, are all built in the steering wheel 5, and are connected with each other by wires. The loudspeaker 4 in the Bluetooth hands-free system is not built in the steering wheel 5, but is shared with the body audio system (not shown). The Bluetooth hands-free control module 1 is installed at the 6 o'clock spoke 51 of the steering wheel 5, and is inserted into the PU of the steering wheel 5 by means of a buckle. The microphone 3 is also located at the 6 o'clock spoke 51 of the steering wheel 5, and is wrapped by an external plastic shell Installed on the upper part of the Bluetooth hands-free control module 1. The control button 2 is divided into two parts, which are respectively located at the positions of the 3 o'clock spoke 52 and the 9 o'clock spoke 53 of the steering wheel 5, and are also inserted into the steering ...

Embodiment 3

[0051] see Figure 4 , the Bluetooth hands-free control module 1 and the microphone 3 in the sound collection system adopt a modular structure, and are all built in the steering wheel 5 . The loudspeaker 4 in the Bluetooth hands-free system is not built in the steering wheel 5, but is shared with the body audio system (not shown). The control button 2 is also not installed in the steering wheel 5, but is installed on the instrument panel (not shown in the figure).

[0052] The Bluetooth hands-free control module 1 is built into the 6 o'clock spoke 51 of the steering wheel 5, and is inserted into the PU of the steering wheel 5 by means of a buckle. The microphone 3 is also located at the 6 o'clock spoke 51 of the steering wheel 5, and is wrapped by an external plastic shell Installed on the upper part of the Bluetooth hands-free control module 1.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a steering wheel with a voice acquisition system, which comprises a steering wheel and the voice acquisition system, wherein the voice acquisition system can be a blue-tooth hands-free system comprising a blue-tooth hands-free control module, a microphone, control keys and a loudspeaker; the microphone is embedded in the steering wheel and positioned on a position which is close to the speaking direction of a driver and suitable for the mounting of the microphone; and the blue-tooth hands-free control module, the control keys and the loudspeaker can be also embedded in the steering wheel. The steering wheel solves the problems of poor received audio signals, bigger noise in sound effect and the like existing in the prior blue-tooth hands-free device, achieves the best speech quality, and simultaneously saves cost because an audio shield cable is not used; and because the voice acquisition system is completely integrated in the steering wheel, mounting places on other parts of a vehicle and special mounting devices are not needed.

Description

technical field [0001] The invention relates to a steering wheel, in particular to a steering wheel with a sound collection system. Background technique [0002] Connecting the mobile phone through the Bluetooth hands-free system has been widely used in existing motor vehicles, and the purpose is to solve the unsafe problem of the driver answering the mobile phone while driving. But in the bluetooth system of existing motor vehicle at present, only control button is installed in the steering wheel nearest to the driver, and other equipment (bluetooth hands-free control module, microphone and loudspeaker sound box) are all installed in the position relatively far away from the driver. In this way, in the process of driving, it is inevitable that there will be noise interference during the call and affect the quality of the call, thereby distracting the driver's attention. In addition, in order to solve the noise problem during calls, it is necessary to increase the connectio...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/26H04M1/60B62D1/04
Inventor 董冰峰谢延赫
Owner YANFENG AUTOMOTIVE SAFETY SYST CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap