CN201639578U - Bluetooth switching device of vehicle-mounted electronic equipment - Google Patents
Bluetooth switching device of vehicle-mounted electronic equipment Download PDFInfo
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- CN201639578U CN201639578U CN2010202928695U CN201020292869U CN201639578U CN 201639578 U CN201639578 U CN 201639578U CN 2010202928695 U CN2010202928695 U CN 2010202928695U CN 201020292869 U CN201020292869 U CN 201020292869U CN 201639578 U CN201639578 U CN 201639578U
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Abstract
The utility model relates to a Bluetooth switching device of vehicle-mounted electronic equipment, comprising a base, wherein a plug which can be plugged in a vehicle cigarette lighter socket and provided with an electrical connection contact is fixedly connected to the base; and the base is internally provided with a circuit board comprising a voltage conversion module, a Bluetooth data exchange module and a voice module. The device can automatically select a mobile phone carried by a driver to connect in a Bluetooth mode and provides a hands-free speaking function, thereby solving the problem that the driver uses the mobile phone by handholding or wearing a Bluetooth headset during driving.
Description
Technical field
The utility model relates to a kind of vehicle electronic device bluetooth switching device, and particularly a kind of being inserted on the automobile cigarette lighter can provide a kind of vehicle electronic device bluetooth switching device of connection for the electronic equipment of band Bluetooth functions such as mobile phone.
Background technology
" People's Republic of China's law on road traffic safety " regulation: automobile driver can not use mobile phone in driving procedure, otherwise will be subjected to corresponding punishment.The regulation of " People's Republic of China's law on road traffic safety ", what forbid is that the driver can not converse by handheld mobile phone in the process of driving, do not forbid that drivers are when driving a car, use mobile phone by wearing bluetooth earphone, simultaneously, along with the development of mobile phone technology, the mobile phone of nearly all market has all possessed the function that realizes wireless data exchange by bluetooth.For this reason, many drivers have selected to use mobile phone by wearing bluetooth earphone when driving.But, use and wear bluetooth earphone for a long time and still have big problem.Described problem comprises that mainly stronger wave radiation may damage driver's head, ear can feel under the weather, the often charging of bluetooth earphone needs, just can't use when not having electricity and the sound of bluetooth earphone if the too for a short time the other side of can not hear clearly speech, sound is transferred may hurt ear-drum greatly again.Obviously when driving, the driver selects that to use mobile phone be not optimal scheme by wearing bluetooth earphone.For this reason, overcome the deficiencies in the prior art, provide a kind of vehicle electronic device bluetooth switching device to connect with mobile phone, making drivers use mobile phone in hands-free mode is the needs of reality.
Summary of the invention
The purpose of this utility model is to provide a kind of vehicle electronic device bluetooth switching device, to overcome the problem that prior art exists.
A kind of vehicle electronic device bluetooth switching device of the present utility model, comprise a pedestal, being connected with one on the described pedestal can insert the automobile cigarette lighter socket and have the plug that is electrically connected contact, its main points are to be provided with in the described pedestal circuit board, described circuit board is made of voltage transformation module, blue-teeth data Switching Module, voice module, also be connected to loudspeaker and microphone on the described circuit board, described loudspeaker are connected to the outlet side of voice module, and described microphone is connected to the blue-teeth data Switching Module.
This vehicle electronic device bluetooth switching device of the present utility model, connect with mobile phone foundation by the blue-teeth data Switching Module, realize voice data exchange, and by the realization of the voice module in it hand-free call, so just realized that the driver can be by not wearing the purpose that bluetooth earphone uses mobile phone when driving, effectively overcome by wearing a series of problems that bluetooth earphone uses mobile phone to exist, the purpose of this utility model is achieved.
In preferred embodiment of the present utility model, described a kind of vehicle electronic device bluetooth switching device, comprise a pedestal, being connected with one on the described pedestal can insert the automobile cigarette lighter socket and have the plug that is electrically connected contact, be provided with a circuit board in the described pedestal, circuit on the described circuit board is made of voltage transformation module, blue-teeth data Switching Module, voice module, also be connected to loudspeaker and microphone on the circuit of described circuit board, described loudspeaker are connected to the outlet side of voice module, and described microphone is connected to the blue-teeth data Switching Module.
In this preferred embodiment, as preferably, a switch key can be set on pedestal, come master cock by this switch key, answer to trigger mobile phone, the size that a volume control potentiometer is used for controlling the loudspeaker output volume can also be set on pedestal.
In this preferred embodiment, as preferably, can also a memory be set in the blue-teeth data Switching Module, be used for storing the Bluetooth protocol stack content, should store two kinds of Bluetooth protocol stack contents in the described memory at least.Simultaneously, one replacement logic module can also be set in the blue-teeth data Switching Module, its intrinsic logic is new at the appointed time can not connect with mobile phone in the section with novel a kind of vehicle electronic device bluetooth switching device the time at this, another Bluetooth protocol stack content of replacement loading.
Further, the right direction that the bluetooth on circuit board receives head is provided with metallic shield, in the blue-teeth data Switching Module, is provided with one and connects logic module, and its intrinsic logic is that acquiescence connects the strongest bluetooth equipment of Bluetooth signal.
Although bluetooth has international standard at present, but bluetooth protocol repertory is not quite similar, bluetooth protocol repertory mainly contains Microsoft at present, Toshiba, four kinds of widdcom and Bluesolei, many bluetooth software can not be supported four kinds of protocol stacks fully, the utility model is by being provided with the corresponding Bluetooth protocol stack content of memory stores in the blue-teeth data Switching Module, and at the blue-teeth data Switching Module replacement logic module is set and solves this problem, when a kind of vehicle electronic device bluetooth switching device of the present utility model can not connect mobile phone at the appointed time, resetting automatically loaded another Bluetooth protocol stack content.
It is more that general vehicle is loaded with many people's situation, because mobile phone now is the communication tool that generally uses, most of people hold mobile phone, for this reason, a kind of vehicle electronic device bluetooth switching device of the present utility model may search out many cell phone apparatus in use, under the conventional situation, this needs human intervention to select a mobile phone wherein to connect, this will disturb driver's operation, for this reason, the utility model is provided with metallic shield at the right direction that the bluetooth on circuit board receives head, simultaneously, be provided with the connection logic module in the blue-teeth data Switching Module, its intrinsic logic is to select the strongest mobile phone of Bluetooth signal to connect automatically, and the purpose that metallic shield is set is artificially to reduce the Bluetooth of mobile phone signal strength signal intensity of right direction, so that the entrained mobile phone signal of the driver in left side is the strongest, like this, under the effect that connects logic module, a kind of vehicle electronic device bluetooth switching device of the present utility model can select the entrained mobile phone of driver to connect automatically.
Description of drawings
Fig. 1 is a kind of vehicle electronic device bluetooth switching device surface structure schematic diagram that the utility model preferred embodiment provides.
Fig. 2 is the structural representation after a kind of vehicle electronic device bluetooth switching device that the utility model preferred embodiment provides is analysed and observe.
Fig. 3 is the circuit diagram of a kind of vehicle electronic device bluetooth switching device of providing of the utility model preferred embodiment.
1 is that pedestal, 101 is that plug, 102 is that electrical connection contact, 2 is that circuit board, 201 is that voltage transformation module, 202 is that blue-teeth data Switching Module, 203 is that voice module, 204 is that loudspeaker, 205 are that microphone, 206 is that switch key, 207 is that volume control potentiometer, 208 is that metallic shield, 209 is that bluetooth receiving chip, 210 is that replacement logic module, 211 is that connection logic module, 212 is that memory, 213 is a switch among the figure.
Embodiment
The utility model is described in further detail below with reference to preferred embodiment and accompanying drawing thereof.
As accompanying drawing 1, accompanying drawing 2, shown in the accompanying drawing 3, a kind of vehicle electronic device bluetooth switching device of this preferred embodiment comprises a pedestal 1, being connected with one on the described pedestal 1 can insert the automobile cigarette lighter socket and have the plug 101 that is electrically connected contact 102, one circuit board 2 is arranged in the described pedestal 1, described circuit board 2 is by voltage transformation module 201, blue-teeth data Switching Module 202, voice module 203 constitutes, also be connected to loudspeaker 204 and microphone 205 on the described circuit board 2, described loudspeaker 204 are connected to the outlet side of voice module 203, and described microphone 205 is connected to blue-teeth data Switching Module 202.During work, be inserted in the plug 101 in the automobile cigarette lighter socket, introduce vehicle power supply by the electrical connection contact on it 102, and by the suitable voltage of voltage transformation module 201 conversion cost utility models.Whether described blue-teeth data Switching Module 202 will be searched has the cell phone apparatus of band bluetooth to exist, and sets up connection with it.When cell phone incoming call, blue-teeth data Switching Module 202 will receive the voice signal of mobile phone, and offer voice module 203, after 203 pairs of voice signals of described voice module amplify, be sounded by loudspeaker 204.Driver's dialogue is passed to blue-teeth data Switching Module 202 by microphone 205, and uploads to mobile phone by blue-teeth data Switching Module 202.
In this preferred embodiment, be provided with a switch key 206 on the pedestal 1, the switch 213 of described switch key 206 controls is electrically connected to blue-teeth data Switching Module 202, provide and trigger the signal that mobile phone is answered, be provided with a volume control potentiometer 207 on the described pedestal 1, it is electrically connected to voice module 203, belongs to the some of voice module, and it is used for controlling the size of loudspeaker 204 output volumes.
In this preferred embodiment, one memory 212 is arranged in the blue-teeth data Switching Module 202, described memory 212 is used for storing the Bluetooth protocol stack content, at least should store two kinds of Bluetooth protocol stack contents in the described memory 213, stored Microsoft in the present embodiment, Toshiba, the bluetooth protocol repertory of widdcom and four kinds of main flows of Bluesolei, simultaneously, in blue-teeth data Switching Module 202, also be provided with a replacement logic module 210, its intrinsic logic is new at the appointed time can not connect with mobile phone in the section with novel a kind of vehicle electronic device bluetooth switching device the time at this, another Bluetooth protocol stack content of replacement loading.The purpose that memory 212 is set in blue-teeth data Switching Module 202 and replacement logic module 210 is set is to make a kind of vehicle electronic device bluetooth switching device of the present utility model can be applicable to polytype mobile phone.
Further, on circuit board 2, the bluetooth that belongs to blue-teeth data Switching Module 202 receives a right positions of 209 and is provided with metallic shield 208, in blue-teeth data Switching Module 202, be provided with one and connect logic module 211, its intrinsic logic is that acquiescence connects the strongest bluetooth equipment of Bluetooth signal.Receive a right positions of 209 in bluetooth metallic shield 208 is set, and in blue-teeth data Switching Module 202, be provided with a purpose that connects logic module 211 and be to make a kind of vehicle electronic device bluetooth switching device of the present utility model can select the entrained mobile phone of driver to connect automatically.
In sum, a kind of vehicle electronic device bluetooth switching device of the present utility model, comprise a pedestal, being connected with one on the described pedestal can insert the automobile cigarette lighter socket and have the plug that is electrically connected contact, be provided with a circuit board in the described pedestal, described circuit board is made of voltage transformation module, blue-teeth data Switching Module, voice module, it can select the entrained mobile phone of driver to connect by bluetooth approach automatically, and the hand-free call function is provided, avoided the driver hand-held or by wearing the problem that bluetooth earphone uses mobile phone to exist when driving.
The above only is an embodiment of the present utility model.But the utility model protection range is not limited thereto.Anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement; all should be encompassed within the protection range of the present utility model, therefore, protection range of the present utility model should be as the criterion with the protection range of claim.
Claims (6)
1. vehicle electronic device bluetooth switching device, comprise a pedestal, being connected with one on the described pedestal can insert the automobile cigarette lighter socket and have the plug that is electrically connected contact, it is characterized in that being provided with in the described pedestal circuit board, described circuit board is made of voltage transformation module, blue-teeth data Switching Module, voice module, also be connected to loudspeaker and microphone on the described circuit board, described loudspeaker are connected to the outlet side of voice module, and described microphone is connected to the blue-teeth data Switching Module.
2. a kind of vehicle electronic device bluetooth switching device according to claim 1 is characterized in that described pedestal is provided with one and triggers the switch key of answering, and the switch of described switch key control is electrically connected to the blue-teeth data Switching Module.
3. a kind of vehicle electronic device bluetooth switching device according to claim 1 is characterized in that described voice module comprises a volume control potentiometer.
4. according to the desirable 1 described a kind of vehicle electronic device bluetooth switching device that requires, it is characterized in that comprising in the described blue-teeth data Switching Module that one has the memory of at least two kinds of Bluetooth protocol stack contents.
5. according to the desirable 1 described a kind of vehicle electronic device bluetooth switching device that requires, it is characterized in that comprising in the described blue-teeth data Switching Module that an acquiescence connects the connection logic module of the strongest bluetooth equipment of Bluetooth signal.
6. according to the desirable 4 described a kind of vehicle electronic device bluetooth switching devices that require, it is characterized in that comprising in the described blue-teeth data Switching Module that one at the appointed time can not connect the replacement logic module of another Bluetooth protocol stack content of loading of resetting in the section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202928695U CN201639578U (en) | 2010-08-16 | 2010-08-16 | Bluetooth switching device of vehicle-mounted electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202928695U CN201639578U (en) | 2010-08-16 | 2010-08-16 | Bluetooth switching device of vehicle-mounted electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201639578U true CN201639578U (en) | 2010-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202928695U Expired - Fee Related CN201639578U (en) | 2010-08-16 | 2010-08-16 | Bluetooth switching device of vehicle-mounted electronic equipment |
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| CN (1) | CN201639578U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103152069A (en) * | 2013-02-04 | 2013-06-12 | 北京纽曼腾飞科技有限公司 | Vehicle-mounted cellphone hydraulic servomotor |
| CN106211361A (en) * | 2016-08-01 | 2016-12-07 | 惠州Tcl移动通信有限公司 | A kind of mobile terminal bluetooth compatibility processing method and system |
-
2010
- 2010-08-16 CN CN2010202928695U patent/CN201639578U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103152069A (en) * | 2013-02-04 | 2013-06-12 | 北京纽曼腾飞科技有限公司 | Vehicle-mounted cellphone hydraulic servomotor |
| CN103152069B (en) * | 2013-02-04 | 2015-10-21 | 北京纽曼腾飞科技有限公司 | A kind of vehicle carried mobile phone servomotor |
| CN106211361A (en) * | 2016-08-01 | 2016-12-07 | 惠州Tcl移动通信有限公司 | A kind of mobile terminal bluetooth compatibility processing method and system |
| CN106211361B (en) * | 2016-08-01 | 2020-01-14 | 惠州Tcl移动通信有限公司 | Mobile terminal Bluetooth compatible processing method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20110816 |