CN202444480U - Voice frequency modulation and transmission system based on rearview mirror - Google Patents
Voice frequency modulation and transmission system based on rearview mirror Download PDFInfo
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- CN202444480U CN202444480U CN2012200702373U CN201220070237U CN202444480U CN 202444480 U CN202444480 U CN 202444480U CN 2012200702373 U CN2012200702373 U CN 2012200702373U CN 201220070237 U CN201220070237 U CN 201220070237U CN 202444480 U CN202444480 U CN 202444480U
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Abstract
The utility model discloses a voice frequency modulation and transmission system based on a rearview mirror. The voice frequency modulation and transmission system comprises a player and an intelligent rearview mirror; the intelligent rearview mirror comprises a controller, an audio processing chip and a modulation FM (Frequency Modulation) transmitter; the control output end of the controller is connected with the control end of the audio processing chip; the audio signal output end of the player is connected with the audio signal input end of the audio processing chip; the frequency modulation signal output end of the audio processing chip is connected with the frequency modulation signal input end of the FM transmitter; and the transmission end of the FM transmitter outputs frequency modulation signals. The voice frequency modulation and transmission system based on the rearview mirror provided by the utility model shares and recommends radio station information of currently playing music or listening to adjacent users, and shares with people around, so that the sharing of an automobile multimedia is effectively improved, and the user experience is improved.
Description
Technical field
The utility model relates to a kind of intelligent back vision mirror, particularly a kind of speech modulation emission system based on rearview mirror.
Background technology
Continuous progress along with automobile industry; Each big automobile manufacturing company is progressively developed the automobile R&D direction by original raising automobile driving speed to intelligent direction, one of the variation of automobile function and integrated main development goal that has become current automobile.Multimedia equipment in the automobile is playing back music CD, mp3 or listen to program of radio station arbitrarily; Driver or the music that can like through the player plays oneself of automobile of personnel or listen to the program of liking by bus, the car owners that are applied as of car multimedia equipment have brought great enjoyment.But present car multimedia equipment only can be used for passenger appreciation in the car, and sharing is relatively poor; Find that good resource is arranged even listen to the people of program or music; Can not through car multimedia equipment with the periphery other people share, can not obtain everybody sympathetic response, lost a lot of enjoyment.
The utility model content
The main purpose of the utility model is the speech modulation emission system based on rearview mirror that a kind of effective raising car multimedia equipment sharing is provided.
The utility model proposes a kind of speech modulation emission system based on rearview mirror; Comprise player and intelligent back vision mirror; Said intelligent back vision mirror comprises controller, Audio Processing chip and FM (Frequency Modulation; Frequency modulation(FM) or frequency modulation) reflector, the control output end of said controller connects the control end of said Audio Processing chip; The audio signal output end of said player connects the audio signal input end of said Audio Processing chip; The FM signal output of said Audio Processing chip connects the FM signal input of said FM reflector, the transmitting terminal output FM signal of said FM reflector.
Preferably, described speech modulation emission system based on rearview mirror is characterized in that, also comprises physical control, and its instruction output end connects the instruction input of said controller.
Preferably, said physical control comprises switch key, and its switch command output connects the switch command input of said controller.
Preferably, said physical control also comprises frequency range adjusting knob or frequency range adjusting button, and its frequency range regulating command output connects the frequency range regulating command input of said controller, and the frequency range of said controller is regulated the control end that control end connects said FM reflector.
Preferably, said intelligent back vision mirror also comprises touch-screen, accepts the input of instruction, and its instruction output end connects the instruction input of said controller.
Preferably, said touch-screen is accepted the input of switch command, and its switch command output connects the switch command input of said controller.
Preferably, said touch-screen is accepted the input of frequency range regulating command, and its frequency range regulating command output connects the frequency range regulating command input of said controller, and the frequency range of said controller is regulated the control end that control end connects said FM reflector.
Preferably, the transmitting terminal of said FM reflector is the FM transmitting antenna.
Preferably, said player is built in said intelligent back vision mirror.
The utility model is through the speech modulation emission system based on rearview mirror; With the good music of current broadcast or the good station information of listening to, share recommendation near user, share with peripheral people; Effectively improve car multimedia equipment sharing, improved user experience.
Description of drawings
Fig. 1 is based on the structural representation of the speech modulation emission system of rearview mirror among the utility model one embodiment;
Fig. 2 is based on the structural representation of the speech modulation emission system of rearview mirror among another embodiment of the utility model;
Fig. 3 is based on the structural representation of the speech modulation emission system of rearview mirror among the another embodiment of the utility model.
The realization of the utility model purpose, functional characteristics and advantage will combine embodiment, further specify with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 1; Fig. 1 is based on the structural representation of the speech modulation emission system of rearview mirror among the utility model one embodiment; The speech modulation emission system that this embodiment proposes based on rearview mirror; Comprise player 10 and intelligent back vision mirror 20, intelligent back vision mirror 20 comprises controller 21, Audio Processing chip 22 and FM reflector 23, and the control output end of controller 21 connects the control end of Audio Processing chip 22; The audio signal output end of player 10 connects the audio signal input end of Audio Processing chip 22, and the FM signal output of Audio Processing chip 22 connects the FM signal input of FM reflector 23, the transmitting terminal output FM signal of FM reflector 23.
In the present embodiment; When passenger in the car was heard melodious music or good programme information through player 10, through starting sharing functionality, controller 21 output control signals to Audio Processing chip 22; Control audio process chip 22 receives the audio signal of player 10 outputs; It is FM signal that 22 pairs of audio signals that receive of Audio Processing chip are carried out modulation conversion, and exports FM reflector 23 to, through the FM transmitting antenna output FM signal of FM reflector 23; The people that periphery is being listened to this frequency range just can receive the signal that this is shared through the audio frequency apparatus of oneself; And through audio frequency apparatus music or program of radio station are played back, effectively improved car multimedia equipment sharing, improve user experience.
The player 10 of the utility model embodiment can be common external multimedia equipment; Can be used for playing back music CD or tape; Also can music files such as mp3 be stored in the player 10 through the USB mode, also can have wireless function, be used to listen to the program that radio station sends.Player 10 also can be built in intelligent back vision mirror 20, integrates with intelligent back vision mirror 20, as the part of intelligent back vision mirror 20, practices thrift player 10 and takes up room, and makes car multimedia equipment to miniaturization, integrated direction development.
As shown in Figure 2; Fig. 2 is based on the structural representation of the speech modulation emission system of rearview mirror among another embodiment of the utility model; The speech modulation emission system based on rearview mirror of present embodiment also comprises physical control 30, and its instruction output end connects the instruction input of controller 21.
The physical control 30 of present embodiment comprises switch key; Its switch command output connects the switch command input of controller 21; When passenger in the car is heard melodious music or good programme information through player 10, open switch key, behind the circuit turn-on of switch key; Output switch command to controller 21 starts sharing functionality.Physical control 30 also comprises frequency range adjusting knob or frequency range adjusting button; Its frequency range regulating command output connects the frequency range regulating command input of controller 21, and the frequency range of controller 21 is regulated the control end that control end connects FM reflector 23, when passenger in the car when carrying out voice sharing; Can regulate button through frequency range adjusting knob or frequency range; Selectively regulate the transmit frequency band of FM reflector 23, let Sharing Information appear at suitable frequency range, for example certain does not have the frequency range of use; The normal play of the existing frequency range program of radio station of influence neither can let more people's uppick good music or program again.
As shown in Figure 3; Fig. 3 is based on the structural representation of the speech modulation emission system of rearview mirror among the another embodiment of the utility model; The intelligent back vision mirror 20 of present embodiment also comprises touch-screen 24, accepts the input of instruction, and its instruction output end connects the instruction input of controller 21.
Present embodiment is attached to touch screen technology in the intelligent back vision mirror 20, and intelligent back vision mirror 20 can carry out associative operation through touch-screen 24, for example handoff functionality, switching rearview mirror viewing angle, unlatching navigation system or the like.Simultaneously, touch-screen 24 can also be used in the speech modulation emission system based on rearview mirror of present embodiment, carries out the unlatching of sharing functionality or the adjusting of transmit frequency band.Wherein, The switch command output of touch-screen 24 connects the switch command input of controller 21, and when the user selected to open sharing functionality on touch-screen 24, touch-screen 24 had promptly been accepted the input of switch command; And switch command is sent to controller 21, start sharing functionality; The frequency range regulating command output of touch-screen 24 connects the frequency range regulating command input of controller; The frequency range of controller 21 is regulated the control end that control end connects FM reflector 23; When the user selected suitable frequency range on touch-screen 24, touch-screen 24 had promptly been accepted the input of frequency range regulating command, and regulating command is sent to controller 21; Controller 21 will be according to the frequency range regulating command, the transmit frequency band of regulating and controlling FM reflector 23.
The above is merely the preferred embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (9)
1. speech modulation emission system based on rearview mirror; It is characterized in that; Comprise player and intelligent back vision mirror, said intelligent back vision mirror comprises controller, Audio Processing chip and modulating FM reflector, and the control output end of said controller connects the control end of said Audio Processing chip; The audio signal output end of said player connects the audio signal input end of said Audio Processing chip; The FM signal output of said Audio Processing chip connects the FM signal input of said FM reflector, the transmitting terminal output FM signal of said FM reflector.
2. the speech modulation emission system based on rearview mirror according to claim 1 is characterized in that, also comprises physical control, and its instruction output end connects the instruction input of said controller.
3. the speech modulation emission system based on rearview mirror according to claim 2 is characterized in that said physical control comprises switch key, and its switch command output connects the switch command input of said controller.
4. the speech modulation emission system based on rearview mirror according to claim 3; It is characterized in that; Said physical control also comprises frequency range adjusting knob or frequency range adjusting button; Its frequency range regulating command output connects the frequency range regulating command input of said controller, and the frequency range of said controller is regulated the control end that control end connects said FM reflector.
5. the speech modulation emission system based on rearview mirror according to claim 1 is characterized in that said intelligent back vision mirror also comprises touch-screen, accepts the input of instruction, and its instruction output end connects the instruction input of said controller.
6. the speech modulation emission system based on rearview mirror according to claim 5 is characterized in that said touch-screen is accepted the input of switch command, and its switch command output connects the switch command input of said controller.
7. the speech modulation emission system based on rearview mirror according to claim 6; It is characterized in that; Said touch-screen is accepted the input of frequency range regulating command; Its frequency range regulating command output connects the frequency range regulating command input of said controller, and the frequency range of said controller is regulated the control end that control end connects said FM reflector.
8. according to each described speech modulation emission system of claim 2 to 7, it is characterized in that the transmitting terminal of said FM reflector is the FM transmitting antenna based on rearview mirror.
9. the speech modulation emission system based on rearview mirror according to claim 8 is characterized in that said player is built in said intelligent back vision mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200702373U CN202444480U (en) | 2012-02-29 | 2012-02-29 | Voice frequency modulation and transmission system based on rearview mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200702373U CN202444480U (en) | 2012-02-29 | 2012-02-29 | Voice frequency modulation and transmission system based on rearview mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202444480U true CN202444480U (en) | 2012-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200702373U Expired - Fee Related CN202444480U (en) | 2012-02-29 | 2012-02-29 | Voice frequency modulation and transmission system based on rearview mirror |
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| Country | Link |
|---|---|
| CN (1) | CN202444480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9893825B1 (en) | 2016-12-20 | 2018-02-13 | Ford Global Technologies, Llc | System and method for sharing preset radio stations using a wireless network |
-
2012
- 2012-02-29 CN CN2012200702373U patent/CN202444480U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9893825B1 (en) | 2016-12-20 | 2018-02-13 | Ford Global Technologies, Llc | System and method for sharing preset radio stations using a wireless network |
| CN108206995A (en) * | 2016-12-20 | 2018-06-26 | 福特全球技术公司 | The system and method for preset radio station are shared using wireless network |
| US10355795B2 (en) | 2016-12-20 | 2019-07-16 | Ford Global Technologies, Llc | System and method for sharing preset radio stations using a wireless network |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN LINGHUA DATA INFORMATION CO., LTD. Free format text: FORMER OWNER: SHENZHEN LEADER DIGITAL-TECH. WEITONG CO., LTD. Effective date: 20131231 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518057 SHENZHEN, GUANGDONG PROVINCE TO: 518000 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131231 Address after: 518000 Guangdong city of Shenzhen province Futian District Shenye Tairan Tairan six road building B, 12C cedar Patentee after: SHENZHEN LINGHUA DATA INFORMATION CO., LTD. Address before: 403, room 518057, Dongjiang environmental protection building, 9 Lang Shan Road, North Nanshan District science and Technology Park, Guangdong, Shenzhen Patentee before: Shenzhen Leader Digital-Tech Weitong Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20150229 |
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| EXPY | Termination of patent right or utility model |