CN201813435U - Vehicle-mounted frequency modulation (FM) hands-free system - Google Patents
Vehicle-mounted frequency modulation (FM) hands-free system Download PDFInfo
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- CN201813435U CN201813435U CN2010202729009U CN201020272900U CN201813435U CN 201813435 U CN201813435 U CN 201813435U CN 2010202729009 U CN2010202729009 U CN 2010202729009U CN 201020272900 U CN201020272900 U CN 201020272900U CN 201813435 U CN201813435 U CN 201813435U
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- 230000005236 sound signal Effects 0.000 claims abstract description 11
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 9
- 229910052744 lithium Inorganic materials 0.000 claims description 9
- 235000019504 cigarettes Nutrition 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract 2
- 230000006870 function Effects 0.000 description 11
- 238000004891 communication Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 230000006386 memory function Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
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Abstract
The utility model provides a vehicle-mounted frequency modulation (FM) hands-free system, which comprises an FM transmitter, a mobile phone, a mobile phone earphone audio connecting wire, hands-free equipment and an automobile radio receiver. The hands-free equipment is provided with a microphone and a hands-free key, one end of the mobile phone earphone audio connecting wire is connected with the hands-free equipment while the other end of the mobile phone earphone audio connecting wire is provided with two joints which are respectively connected with the FM transmitter and a mobile phone earphone interface, the FM transmitter is integrally integrated on the hands-free equipment or other equipment, the hands-free equipment is a vehicle-mounted mobile phone hands-free moving picture experts group audio layer-3 (MP3) player or a vehicle-mounted hands-free mobile phone earphone, the automobile radio receiver is connected with a sound installation, FM transmitting frequency of the vehicle-mounted mobile phone hands-free MP3 player or the vehicle-mounted hands-free mobile phone earphone is modulated to be identical to the FM frequency of the automobile radio receiver, stereophonic sound signals of the mobile phone is transmitted to the automobile radio receiver through the FM transmitter on the vehicle-mounted mobile phone hands-free MP3 player or the vehicle-mounted hands-free mobile phone earphone and played by the aid of the sound installation, and calls can be realized via the microphone on the hands-free equipment.
Description
Technical field
The utility model relates to a kind of vehicle-mounted FM Handless system, relates in particular to a kind of vehicle-mounted FM Handless system that is used for onboard wireless conversation and music.
Background technology
Along with development of science and technology, mobile phone is quite universal to say so as daily communication tool, and almost staff is one one, and the driver usually catches in the vehicle ' process and makes a phone call at present, this situation makes driver's energy disperse easily, bury traffic hidden danger, Chang Yong vehicle-mounted FM Handless system is the on-vehicle Bluetooth earphone in the market, and this series products scope of application is narrower, need mobile phone to be equipped with the Bluetooth function module, perhaps automobile audio is equipped with Bluetooth function, and this type of product price is higher, and power consumption is also more.
The utility model content
The purpose of this utility model is, a kind of vehicle-mounted FM Handless system is provided, the technology of earphone function of use that all mobile phones are all had and FM emission combines and realizes the function of mobile phone communication car handsfree, and this device is enjoy music when not conversing, and power saving, cost are low.
To achieve these goals, the vehicle-mounted FM Handless system of the utility model, comprise: the FM reflector, mobile phone, the handset earphone audio connecting cord, hand free device and auto radio, hand free device is provided with microphone and Hands-free key, one end of handset earphone audio connecting cord is connected with hand free device, the other end is provided with two joints and is connected with FM reflector and earphone interface of mobile phone respectively, the FM reflector integrates on hand free device or miscellaneous equipment, described hand free device is hands-free MP3 player of vehicle carried mobile phone and car handsfree handset earphone, auto radio is connected with sound equipment, FM tranmitting frequency on hands-free MP3 player of vehicle carried mobile phone or the car handsfree handset earphone is transferred to identical FM frequency with auto radio, the stereo audio signal of mobile phone is sent to auto radio and plays back by sound equipment by FM emission.
Described stereo audio signal comprises song and incoming call communication.
Described car handsfree mobile phone MP3 player and car handsfree handset earphone can be provided with simultaneously, also can be provided with separately.
The hands-free MP3 player of described vehicle carried mobile phone comprises: a housing, split power supply, LCD display device, earphone interface, control panel, control circuit, microphone, SD card slot and USB interface, this LCD display device and control panel are located at surface of shell, earphone interface, SD card slot and USB interface are located at the housing side, and split power supply, LCD display device, earphone interface, control panel, microphone, SD card slot and USB interface all electrically connect with control circuit.
Described split power supply is connected power supply with automobile cigarette lighter.
Described SD card slot reads SD or MMC storage card, and the USB interface connection is also read memory device.
The hands-free MP3 player of described vehicle carried mobile phone also integrates the FM reflector, and by the FM reflector the stereo song on storage card or the memory device is sent on the automobile audio and to play.
Described car handsfree handset earphone comprises: a housing, chargeable lithium battery, charactron display device, microphone, control circuit, control panel and earphone interface, this charactron display device and control panel are located at surface of shell, chargeable lithium battery, charactron display device, microphone, control panel and earphone interface all electrically connect with control circuit, also be provided with special lithium electricity charge management circuit on the control circuit, the car handsfree handset earphone integrates the FM reflector.
Described FM reflector transmitting boundary is in the car, and frequency band is 87.5～108MHz.
Also connect earphone on the described hand free device.
The beneficial effects of the utility model: the technology of earphone function of use that the utility model all has all mobile phones and FM emission combines and realizes the function of mobile phone communication car handsfree, this device is enjoy music when not conversing, and practicality, power saving, cost are low.
In order further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet accompanying drawing only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Description of drawings
Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effect apparent by embodiment of the present utility model is described in detail.
In the accompanying drawing,
Fig. 1 is the structural representation of the preferred embodiment one of the vehicle-mounted FM Handless system of the utility model;
Fig. 2 is the structural representation of the preferred embodiment two of the vehicle-mounted FM Handless system of the utility model;
Fig. 3 is the structural representation of the preferred embodiment three of the vehicle-mounted FM Handless system of the utility model.
Embodiment
For further setting forth technological means and the effect thereof that the utility model is taked, be described in detail below in conjunction with preferred embodiment of the present utility model and accompanying drawing thereof.
Preferred embodiment one
As shown in Figure 1, the vehicle-mounted FM Handless system of the utility model comprises: mobile phone 2, handset earphone audio connecting cord 8, car handsfree handset earphone 3, car handsfree MP3FM reflector 5 and auto radio 4, auto radio 4 is connected with sound equipment.Car handsfree handset earphone 3 is provided with microphone and Hands-free key 32, one end of handset earphone audio connecting cord 8 is connected with car handsfree handset earphone 3, the other end is provided with two joints 82,83, its center tap 83 is connected with car handsfree MP3FM reflector 5 earphone interfaces, joint 82 is connected with mobile phone 2 earphone interfaces, car handsfree handset earphone 3 after the connection and car handsfree MP3FM reflector 5 are formed car handsfree MP3FM ejector system A, it is sent to auto radio by car handsfree MP3FM reflector 5 with the stereo audio signal of mobile phone 2 and plays back by sound equipment, and, show vehicle-mounted FM hand-free call function by the conversation of the microphone on the car handsfree handset earphone 3.
Car handsfree MP3FM reflector 5 comprises: a housing, the FM reflector, split power supply 54, LCD display device 55, earphone interface, control panel, control circuit, SD card slot and USB interface, wherein LCD display device 55 is located at surface of shell with control panel, earphone interface, SD card slot and USB interface are located at the housing side, the FM reflector, split power supply 54, LCD display device 55, earphone interface, control panel, SD card slot and USB interface all electrically connect with control circuit, split power supply 54 is connected power supply with automobile cigarette lighter 6, SD card slot reads SD or MMC storage card 53, the USB interface connection is also read memory device 52, car handsfree MP3FM reflector 5 sends to the stereo song on storage card 53 or the memory device 52 or the stereo audio signal on the mobile phone 2 on the automobile audio by the FM reflector and plays, and described stereo audio signal comprises song and incoming call communication.Car handsfree MP3FM reflector 5 is supported the bent up and down selection of MP3, memory playing function and outage memory function.Car handsfree handset earphone 3 comprises: hands-freely answer 32 and microphone
In the present embodiment, FM reflector transmitting boundary is in the car, and frequency band is 87.5～108MHz, has 206 frequencies and selects.When work, earlier the split power supply on the car handsfree MP3FM reflector 5 54 is inserted in the automobile cigarette lighter 6, car handsfree MP3FM reflector 5 is transferred to suitable FM frequency, then the FM frequency of auto radio 4 is transferred to the frequency the same with car handsfree MP3FM reflector 5, automobile audio is transferred to suitable volume, one end of handset earphone audio connecting cord 8 is connected with car handsfree handset earphone 3, two joints 82 of the other end, 83 are connected with mobile phone 2 earphone interfaces and car handsfree MP3FM reflector 5 earphone interfaces respectively, at this moment, song on the mobile phone 2 sent on the automobile audio by the FM reflector on the car handsfree MP3FM reflector 5 play, perhaps the storage card 53 that connects on the car handsfree MP3FM reflector 5 or the song on the memory device 52 are sent on the automobile audio and play, as when mobile phone 2 is sent a telegram here, the meeting automatic mute forwards mobile phone to and answers state, when the Hands-free key of pressing on the car handsfree handset earphone 3 32, just send on the automobile audio with sound with the other side's conversation, this moment is by the microphone on the car handsfree handset earphone 3 and the other side's conversation, be automatically brought to music state just now behind the end of conversation, continue playing back music.
Preferred embodiment two
As shown in Figure 2, the vehicle-mounted FM Handless system of the utility model, comprise: mobile phone 2, handset earphone audio connecting cord 8, car handsfree MP3FM reflector B and auto radio 4, one end of handset earphone audio connecting cord 8 is connected with car handsfree MP3FM reflector B, other end joint 82 is connected with mobile phone 2 earphone interfaces, and auto radio 4 is connected with sound equipment.
Car handsfree MP3FM reflector B comprises: a housing, the FM reflector, split power supply 54, LCD display device 55, microphone, earphone interface, control panel, control circuit, SD card slot and USB interface, wherein LCD display device 55 is located at surface of shell with control panel, earphone interface, card slot and USB interface are located at the housing side, the FM reflector, split power supply 54, LCD display device 55, earphone interface, control panel, microphone, SD card slot and USB interface all electrically connect with control circuit, split power supply 54 is connected power supply with automobile cigarette lighter 6, SD card slot reads SD or MMC storage card 53, the USB interface connection is also read memory device 52, car handsfree MP3FM reflector B, by the FM reflector the stereo song on storage card 53 or the memory device 52 or the stereo audio signal on the mobile phone 2 are sent on the automobile audio and to play, described stereo audio signal comprises song and incoming call communication.Car handsfree MP3FM reflector B supports the bent up and down selection of MP3, memory playing function and outage memory function.Control panel is provided with Hands-free key 56.
In the present embodiment, FM reflector transmitting boundary is in the car, and frequency band is 87.5～108MHz, has 206 frequencies and selects.When work, earlier the split power supply on the car handsfree MP3FM reflector B 54 is inserted in the automobile cigarette lighter 6, car handsfree MP3FM reflector B transfers to suitable FM frequency, FM frequency with auto radio 4 transfers to the same frequency with car handsfree MP3FM reflector B then, automobile audio is transferred to suitable volume, one end of handset earphone audio connecting cord 8 is connected with car handsfree MP3FM reflector B, other end joint 82 is connected with mobile phone 2, at this moment, song on the mobile phone 2 sent on the automobile audio by the FM reflector on the car handsfree MP3FM reflector B play, perhaps last storage card 53 that connects of car handsfree MP3FM reflector B or the song on the memory device 52 send on the automobile audio and play, as when mobile phone 2 is sent a telegram here, the meeting automatic mute forwards mobile phone to and answers state, when the Hands-free key of pressing on the car handsfree MP3FM reflector B 56, just send on the automobile audio with sound with the other side's conversation, this moment is by the microphone on the car handsfree MP3FM reflector B and the other side's conversation, be automatically brought to music state just now behind the end of conversation, continue playing back music, words sound does not send on the automobile audio if do not come round, earphone 7 is inserted the earphone interface of car handsfree MP3FM reflector B, can the other side's sound be sent on the automobile audio automatic disconnection after inserting earphone 7, the other side's sound passes through earphone receiving.
Preferred embodiment three
As shown in Figure 3, the vehicle-mounted FM Handless system of the utility model, comprise: mobile phone 2, car handsfree handset earphone FM reflector 3, handset earphone audio connecting cord 8, and auto radio 4, car handsfree handset earphone FM reflector 3 is provided with microphone and Hands-free key 32, one end of handset earphone audio connecting cord 8 is connected with car handsfree handset earphone FM reflector 3, other end joint 82 is connected with mobile phone 2 earphone interfaces, and auto radio 4 is connected with sound equipment.
Car handsfree handset earphone FM reflector 3 comprises: a housing, chargeable lithium battery, charactron display device 34, microphone, control circuit, earphone interface, control panel and FM reflector, this charactron display device 34 and control panel are located at surface of shell, FM reflector, chargeable lithium battery, charactron display device 34, microphone, control panel and earphone interface all electrically connect with control circuit, control circuit is provided with special lithium electricity charge management circuit, and control panel is provided with Hands-free key 32.Car handsfree handset earphone FM reflector 3 sends to the stereo audio signal on the mobile phone 2 on the automobile audio by the FM reflector and plays, and described stereo audio signal comprises song and incoming call communication.Car handsfree handset earphone FM reflector 3 is supported the outage memory function.
In the present embodiment, FM reflector transmitting boundary is in the car, and frequency band is 87.5～108MHz, has 206 frequencies and selects.Car handsfree handset earphone FM reflector 3 is transferred to suitable FM frequency, then the FM frequency of auto radio 4 is transferred to the frequency the same with car handsfree handset earphone FM reflector 3, automobile audio is transferred to suitable volume, one end of handset earphone audio connecting cord 8 is connected with car handsfree handset earphone FM reflector 3, other end joint 82 is connected with mobile phone 2 earphone interfaces, at this moment, the FM reflector of song on the mobile phone 2 by car handsfree handset earphone FM reflector 3 sent on the automobile audio play, as when mobile phone 2 is sent a telegram here, the meeting automatic mute forwards mobile phone to and answers state, when the Hands-free key of pressing on the car handsfree handset earphone FM reflector 3 32, just send on the automobile audio with sound with the other side's conversation, this moment is by the microphone on the car handsfree handset earphone FM reflector 3 and the other side's conversation, be automatically brought to music state just now behind the end of conversation, continue playing back music.Words sound does not send on the automobile audio if do not come round, and the earphone interface with earphone 7 insertion car handsfree handset earphone FM reflectors 3 can send to the other side's sound on the automobile audio behind the insertion earphone 7 in automatic disconnection, and the other side's sound passes through earphone receiving.
In sum, the technology of earphone function of use that the utility model all has all mobile phones and FM emission combines and realizes the function of mobile phone communication car handsfree, and this device is enjoy music when not conversing, and practicality, power saving, cost are low.
The above; for the person of ordinary skill of the art; making other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, and all these changes and distortion all should belong to the protection range of the utility model claim.
Claims (9)
1. vehicle-mounted FM Handless system, it is characterized in that, comprise: the FM reflector, mobile phone, the handset earphone audio connecting cord, hand free device and auto radio, hand free device is provided with microphone and Hands-free key, one end of handset earphone audio connecting cord is connected with hand free device, the other end is provided with two joints and is connected with FM reflector and earphone interface of mobile phone respectively, the FM reflector integrates on hand free device, described hand free device is hands-free MP3 player of vehicle carried mobile phone and car handsfree handset earphone, auto radio is connected with sound equipment, FM tranmitting frequency on hands-free MP3 player of vehicle carried mobile phone or the car handsfree handset earphone is transferred to identical FM frequency with auto radio, the stereo audio signal of mobile phone is sent to auto radio and plays back by sound equipment by FM emission.
2. vehicle-mounted FM Handless system as claimed in claim 1 is characterized in that, described car handsfree mobile phone MP3 player and car handsfree handset earphone are set simultaneously or individually.
3. vehicle-mounted FM Handless system as claimed in claim 1, it is characterized in that, the hands-free MP3 player of described vehicle carried mobile phone comprises: a housing, split power supply, LCD display device, earphone interface, control panel, control circuit, microphone, SD card slot and USB interface, this LCD display device and control panel are located at surface of shell, earphone interface, SD card slot and USB interface are located at the housing side, and split power supply, LCD display device, earphone interface, control panel, microphone, SD card slot and USB interface all electrically connect with control circuit.
4. vehicle-mounted FM Handless system as claimed in claim 3 is characterized in that described split power supply is connected power supply with automobile cigarette lighter.
5. vehicle-mounted FM Handless system as claimed in claim 3 is characterized in that described SD card slot reads SD or MMC storage card, and the USB interface connection is also read memory device.
6. as claim 1 or 5 described vehicle-mounted FM Handless systems, it is characterized in that, the hands-free MP3 player of described vehicle carried mobile phone also integrates the FM reflector, and by the FM reflector the stereo song on storage card or the memory device is sent on the automobile audio and to play.
7. vehicle-mounted FM Handless system as claimed in claim 1, it is characterized in that, described car handsfree handset earphone comprises: a housing, chargeable lithium battery, charactron display device, microphone, control circuit, control panel and earphone interface, this charactron display device and control panel are located at surface of shell, chargeable lithium battery, charactron display device, microphone, control panel and earphone interface all electrically connect with control circuit, also be provided with special lithium electricity charge management circuit on the control circuit, the car handsfree handset earphone integrates the FM reflector.
8. vehicle-mounted FM Handless system as claimed in claim 1 is characterized in that, described FM reflector transmitting boundary is in the car, and frequency band is 87.5～108MHz.
9. vehicle-mounted FM Handless system as claimed in claim 1 is characterized in that, also connects earphone on the described hand free device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202729009U CN201813435U (en) | 2010-07-23 | 2010-07-23 | Vehicle-mounted frequency modulation (FM) hands-free system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202729009U CN201813435U (en) | 2010-07-23 | 2010-07-23 | Vehicle-mounted frequency modulation (FM) hands-free system |
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| Publication Number | Publication Date |
|---|---|
| CN201813435U true CN201813435U (en) | 2011-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202729009U Expired - Fee Related CN201813435U (en) | 2010-07-23 | 2010-07-23 | Vehicle-mounted frequency modulation (FM) hands-free system |
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| Country | Link |
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| CN (1) | CN201813435U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102821189A (en) * | 2011-06-09 | 2012-12-12 | 联想移动通信科技有限公司 | Wireless listening method, mobile terminal and system |
| WO2016086743A1 (en) * | 2014-12-02 | 2016-06-09 | 中兴通讯股份有限公司 | Recording device and method, and computer storage medium |
-
2010
- 2010-07-23 CN CN2010202729009U patent/CN201813435U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102821189A (en) * | 2011-06-09 | 2012-12-12 | 联想移动通信科技有限公司 | Wireless listening method, mobile terminal and system |
| CN102821189B (en) * | 2011-06-09 | 2014-11-12 | 联想移动通信科技有限公司 | Wireless listening method, mobile terminal and system |
| WO2016086743A1 (en) * | 2014-12-02 | 2016-06-09 | 中兴通讯股份有限公司 | Recording device and method, and computer storage medium |
| CN105718236A (en) * | 2014-12-02 | 2016-06-29 | 中兴通讯股份有限公司 | Recording apparatus and method |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20110427 Termination date: 20120723 |