CN101850784A - Bluetooth steering wheel - Google Patents
Bluetooth steering wheel Download PDFInfo
- Publication number
- CN101850784A CN101850784A CN200910048740A CN200910048740A CN101850784A CN 101850784 A CN101850784 A CN 101850784A CN 200910048740 A CN200910048740 A CN 200910048740A CN 200910048740 A CN200910048740 A CN 200910048740A CN 101850784 A CN101850784 A CN 101850784A
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- bluetooth
- steering wheel
- microphone
- bluetooth module
- power supply
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Abstract
The invention discloses a bluetooth steering wheel, comprising a steering wheel, a bluetooth module, a microphone, control keys, a speaker and a power supply. The bluetooth module is arranged in the steering wheel; the VCC port of the power supply of the bluetooth module is connected with the power supply for a horn in the steering wheel; the GND port of the power supply is connected with ground wires in the steering wheel; the microphone, the control keys and the speaker are installed on a panel of the steering wheel; the control keys are used for controlling bluetooth functions and are connected with an input end of the bluetooth module; the microphone is connected with the speaker and the output end of the bluetooth module; the speaker is used for broadcasting the sound received by the bluetooth module through the speaker; and the microphone can receive the sound and transmit the sound to a mobile phone of an opposite side. The invention has the advantages that the whole bluetooth system is installed on the steering wheel and electricity is obtained through power wires of the horn so that the bluetooth is an independent system; the bluetooth steering wheel has short development cycle, and greatly reduced cost and difficulty, and is convenient and practical.
Description
Technical field
The bearing circle that the present invention relates to use on the vehicle particularly has the bearing circle of Bluetooth function.
Background technology
Bluetooth is present up-to-date high-tech technology, and by using the Bluetooth technology product, people can exempt the worries that the telecommuting cable twines.Bluetooth technology equipment not only can make telecommuting lighter, can also make home entertaining convenient more; You needn't bypass the guest now, leave separately and select music.The user can be at 30 feet with the audio file of interior unlimited control store on PC or Apple iPod.Bluetooth technology can also be used in the adapter, allow people from camera, mobile phone, laptop computer to the television transmission photo to share with friend.As seen bluetooth application in people's life is more extensive, brings convenience with happy to people.
On-vehicle Bluetooth, the general master cock that adopts is on bearing circle, and bluetooth receives and transmitter module concentrates in the vehicle audio main frame, at least need 3 lines from master cock to the bluetooth module line, and these must have slide wire disc between bearing circle and Steering gear, for commercial vehicle/comm..vehicle, general no slide wire disc, so, commercial vehicle/comm..vehicle installs Bluetooth system additional just needs to increase slide wire disc, and this just needs change steering swivel system, harness system and bearing circle, and time-to-market is long, difficulty is big, cost is high, can not use the characteristics of the many kinds of commercial vehicle/comm..vehicle small lot.
People when driving, the time regular meeting make with phone, hand GPRS bearing circle at this moment, it is very inconvenient to answer the call, if answer the call on the other hand, one holds bearing circle, absent minded, so relatively danger is prone to accidents.
Summary of the invention
Technical matters to be solved by this invention is, a kind of Bluetooth steering wheel is provided, and this bearing circle has Bluetooth function, dials and receives calls very conveniently, can also control players such as radio receiver, CD player.
In order to address the above problem technical scheme of the present invention is such:
Bluetooth steering wheel comprises bearing circle, bluetooth module, microphone, control key, loud speaker and power supply.
Described power supply is taken from the auto horn switch circuit, to whole Bluetooth system power supply;
Described control key is installed on the panel of bearing circle, and it is the control button that is used to control Bluetooth function, and control key can adopt one or more as required, and described control key connects the input end of described bluetooth module.
Define three buttons, can finish all bluetooth basic control functions, it comprises:
Button 1: answer/on-hook key-short in receiving calls during incoming call, short in hanging up the telephone when conversation;
Button 2: short in improving output volume during volume raising/rejection key-conversation, the incoming call duration is a refusing to receive telephone by (more than two seconds);
Button 3: short in reducing output volume during volume reduction/redial key-conversation, free time length redials a number by (more than two seconds).
If then removing volume, button of definition adjusts key 2 and button 3; Also can increase button as required, as open microphone/mute microphone (MIC) key etc.
Described microphone and loud speaker are installed on the panel of bearing circle, and described microphone can use one or two, and microphone receives sound and is delivered to mobile phone by bluetooth, says speech thereby allow the other side hear; Described loud speaker also can use one or two, and it is that sound that bluetooth module is received plays back to allow by loud speaker and uses the people of Bluetooth steering wheel to hear.
Control key, microphone and loud speaker are installed on the panel of described bearing circle, a source switch can also be installed control.
Described bluetooth module is installed in the bearing circle, it is the core of whole Bluetooth steering wheel, is the key structure of realizing Bluetooth function, and the input end of bluetooth module connects each control button, the mouth of bluetooth module connects microphone, also is connected with loud speaker by audio frequency; Ground wire in the power supply VCC port closure dish inside trumpet power supply of bluetooth module, power supply GND port closure dish.
According to technique scheme, just whole Bluetooth system is installed on and makes it become a Bluetooth steering wheel on the automobile steering wheel, and applicable to various vehicles, convenient and practical, effect is obvious.
The invention has the beneficial effects as follows that Bluetooth steering wheel is with whole Bluetooth system, comprising that bluetooth module, microphone, control key and loud speaker are concentrated is placed on the bearing circle, and, making bluetooth become an autonomous system by the power taking of loudspeaker power lead, exploitation only needs exploitation bearing circle loam cake to get final product; Autonomous system does not need multi-thread transmission, does not need to increase slide wire disc, thereby does not need former vehicle steering swivel system is carried out big change, thereby the time-to-market that can make commercial vehicle/comm..vehicle join Bluetooth system shortens greatly, and cost and difficulty reduce greatly.
Description of drawings
Describe the present invention in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is a structural representation of the present invention.
Fig. 2 is an internal connection scheme drawing of the present invention.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
Embodiment:
Referring to Fig. 1 and Fig. 2, Bluetooth steering wheel of the present invention comprises bearing circle 7, bluetooth module 1, microphone 4, control button A, control button B, control button C, loud speaker 3 and power supply.
Bluetooth module 1 is housed in the panel of bearing circle 7, control key A, control key B, control key C are housed on the panel of bearing circle, microphone 4 and loud speaker 3.
The input end of bluetooth module 1 is control button A, control button B and the control button C of closure dish respectively, and the mouth of bluetooth module 1 connects the input end of microphone 4 and audio-frequency module 2, and the mouth of audio-frequency module 2 connects loud speaker 3; Ground wire in the power supply VCC port 5 closure dish inside trumpet power supplys of bluetooth module 1, power supply GND port 6 closure dishes.
Define the basic function that three control button A, B, C can finish bluetooth, wherein:
Control button A: answer/on-hook key-short in receiving calls during incoming call, when conversation, lack by hanging up the telephone;
Control button B: short in improving output volume during volume raisings/rejection key-conversation, it is refusing to receive telephone that the duration of sending a telegram here is pressed (more than two seconds);
Control button C: short in the reduction output volume during volume reductions/redial key-conversation, free time length is pressed (more than two seconds) and is redialed a number.
Such scheme also can change button of definition into and promptly answer/on-hook key, then removes volume raising/rejection key and volume reduction/redial key; If desired, also can increase button and can increase new function, open microphone/mute microphone (MIC) key as increase.
Microphone 4 can use one or two as required, and it receives sound and is delivered to mobile phone by bluetooth, says speech thereby allow the other side hear; Loud speaker 3 can use one or two, and it is connected by the mouth of audio-frequency module 2 with bluetooth module 1, and loud speaker 3 is that the sound playing that bluetooth module 1 is received is come out.
According to technique scheme, just whole Bluetooth system being comprised that bluetooth module, microphone, control key and loud speaker are concentrated is placed on the bearing circle, and, making bluetooth become an autonomous system by the power taking of loudspeaker power lead, exploitation only needs exploitation bearing circle loam cake to get final product; Autonomous system does not need multi-thread transmission, does not need to increase slide wire disc, thereby does not need former vehicle steering swivel system is carried out big change, thereby the time-to-market that can make commercial vehicle/comm..vehicle join Bluetooth system shortens greatly, and cost and difficulty reduce greatly.And applicable to various vehicles, convenient and practical, effect is obvious.
More than show and described groundwork of the present invention, principal character and advantage of the present invention.The technical personnel of the industry should be understood; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the specification sheets just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (5)
1. Bluetooth steering wheel, comprise bearing circle, it is characterized in that, a Bluetooth system of being made up of bluetooth module, microphone, loud speaker, control key and power supply is installed on the bearing circle, the input end of described bluetooth module connects described control key, and the mouth of described bluetooth module connects described microphone and loud speaker.
2. Bluetooth steering wheel according to claim 1 is characterized in that described bluetooth module is installed in the bearing circle, ground wire in the power supply VCC port closure dish inside trumpet power supply of bluetooth module, power supply GND port closure dish.
3. Bluetooth steering wheel according to claim 1 is characterized in that, described loud speaker is connected with the mouth of bluetooth module by audio frequency, is installed on the panel of described bearing circle.
4. Bluetooth steering wheel according to claim 1 is characterized in that, described microphone is installed on the panel of bearing circle, receives sound and is delivered to mobile phone by bluetooth.
5. Bluetooth steering wheel according to claim 1 is characterized in that, described control key is installed on the bearing circle panel, can be provided with and answer/on-hook key, and volume raising/rejection key, volume reduction/redial key is opened microphone/mute microphone (MIC) key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910048740A CN101850784A (en) | 2009-04-02 | 2009-04-02 | Bluetooth steering wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910048740A CN101850784A (en) | 2009-04-02 | 2009-04-02 | Bluetooth steering wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101850784A true CN101850784A (en) | 2010-10-06 |
Family
ID=42802508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910048740A Pending CN101850784A (en) | 2009-04-02 | 2009-04-02 | Bluetooth steering wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101850784A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555947A (en) * | 2011-12-22 | 2012-07-11 | 湖南大学 | Control system integrated on steering wheel and based on Bluetooth technology |
| CN103118176A (en) * | 2013-01-16 | 2013-05-22 | 广东好帮手电子科技股份有限公司 | Method and system for achieving mobile phone voice control function through on-board host computer |
| CN103832459A (en) * | 2012-11-23 | 2014-06-04 | 上海汽车集团股份有限公司 | Steering wheel of integrated wireless microphone |
| CN103895582A (en) * | 2013-05-15 | 2014-07-02 | 苏州市职业大学 | Automotive call answering device |
| CN104228924A (en) * | 2013-06-08 | 2014-12-24 | 上海工程技术大学 | Intelligent steering wheel system based on touch screen |
| CN104553806A (en) * | 2014-12-20 | 2015-04-29 | 杭州创皇电动车科技有限公司 | Automobile multimedia steering wheel touch system |
| CN113928404A (en) * | 2020-06-29 | 2022-01-14 | 北京新能源汽车股份有限公司 | Control circuit of steering wheel and electric automobile |
-
2009
- 2009-04-02 CN CN200910048740A patent/CN101850784A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555947A (en) * | 2011-12-22 | 2012-07-11 | 湖南大学 | Control system integrated on steering wheel and based on Bluetooth technology |
| CN103832459A (en) * | 2012-11-23 | 2014-06-04 | 上海汽车集团股份有限公司 | Steering wheel of integrated wireless microphone |
| CN103832459B (en) * | 2012-11-23 | 2016-12-21 | 上海汽车集团股份有限公司 | The steering wheel of integrated wireless microphone |
| CN103118176A (en) * | 2013-01-16 | 2013-05-22 | 广东好帮手电子科技股份有限公司 | Method and system for achieving mobile phone voice control function through on-board host computer |
| CN103895582A (en) * | 2013-05-15 | 2014-07-02 | 苏州市职业大学 | Automotive call answering device |
| CN104228924A (en) * | 2013-06-08 | 2014-12-24 | 上海工程技术大学 | Intelligent steering wheel system based on touch screen |
| CN104553806A (en) * | 2014-12-20 | 2015-04-29 | 杭州创皇电动车科技有限公司 | Automobile multimedia steering wheel touch system |
| CN113928404A (en) * | 2020-06-29 | 2022-01-14 | 北京新能源汽车股份有限公司 | Control circuit of steering wheel and electric automobile |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20101006 |