CN201071019Y - Vehicle mounted device for disk play, radio reception and air conditioning control - Google Patents
Vehicle mounted device for disk play, radio reception and air conditioning control Download PDFInfo
- Publication number
- CN201071019Y CN201071019Y CNU2007201248141U CN200720124814U CN201071019Y CN 201071019 Y CN201071019 Y CN 201071019Y CN U2007201248141 U CNU2007201248141 U CN U2007201248141U CN 200720124814 U CN200720124814 U CN 200720124814U CN 201071019 Y CN201071019 Y CN 201071019Y
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Abstract
A device for playing video, receiving radio and controlling air-conditioner in a car is provided, which belongs to the technical field of car signal processing equipment and aims to provide a centralized car video play, radio reception and air-conditioner control device. The technical proposal is that the device comprises a CPU, a video player, a radio signal receiver and an air-conditioner controller. A signal output from the video player is input to a decoding circuit, a video signal output from the decoding circuit is input a displayer via a video display drive circuit, and a sound signal is input to a studio device via an audio signal processing circuit and a power amplifier circuit. The radio signal receiver comprises a tuning reception circuit and a short-range radio reception circuit, and outputs signals to the audio signal processing circuit. The air-conditioner controller is connected with the CPU to control the operation of the air-conditioner. The device is used to play the car video, receive the radio and control the air-conditioner. The utility model has the advantages that the device integrates the functions of car video play, radio reception and air-conditioner control, realizes the reasonable utilization of the space inside the car with convenient use.
Description
Technical field
Belong to cab signal processing equipment technical field.
Background technology
Prior art cab signal processing equipment, for example Ridio communications device, video disc playing device and air conditioning control device all are independent settings, disperse to install, and too much take available space in the car, use inconvenient.
Summary of the invention
Technical matters to be solved provides a kind of vehicle disc of installing use concentratedly and plays radio reception and air conditioning control device.
The technical scheme that solves its technical matters is as follows, and vehicle disc is play radio reception and air conditioning control device, comprises housing, DC regulated power supply, central process unit, video disc playing device, radio signal receiving apparatus and air conditioning control device; The video disc playing device comprises disc player, decoding circuit, vision signal display driver circuit, telltale, sound signal analog to digital conversion circuit, audio signal processing circuit, sound signal power amplifier, broadcast equipment and video disc playing controller; Radio signal receiving apparatus comprises tuning acceptor circuit of radio signal and short range radio signal receiving circuit; Air conditioning control device comprises air-conditioning control signal change-over circuit and air-conditioner controller;
DC regulated power supply, central process unit, video disc playing device, radio signal receiving apparatus and air conditioning control device are contained in the housing, and it is other that housing is contained in instrument carrier panel; DC regulated power supply is supplied with galvanic current for each device circuit and is pressed, and its anode is connected with the anode of each device circuit, and negative terminal is connected with the negative terminal of each device circuit; Air-conditioning is powered by car direct current power supply;
The positive termination DC regulated power supply of central process unit just, the negative terminal power connection is negative, an one clock signal output terminal connects the clock signal input terminal of decoding circuit, another clock signal output terminal connects the clock signal input terminal of audio signal processing circuit, the data transmission terminal of an one data transmission termination decoding circuit, the data transmission terminal of another data transmission termination audio signal processing circuit, the data that an one data send output termination vision signal display driver circuit send input end, the data that another data send output termination air-conditioning control signal change-over circuit send input end, an one data receive the data sink mouth of input termination vision signal display driver circuit, the data sink mouth of another data sink input termination air-conditioning control signal change-over circuit, the video disc play signal mouth of its video disc play signal input termination video disc playing controller;
The signal input part of decoding circuit is connected with the signal output part of disc player, its VT is connected with the video signal input terminal of vision signal display driver circuit, and its audio signal output end is connected with the audio signal input end of sound signal analog to digital conversion circuit; The VT of vision signal display driver circuit is connected with the video signal input terminal of telltale;
The audio signal input end of audio signal processing circuit is connected with the audio signal output end of sound signal analog to digital conversion circuit, its audio signal output end is connected with the audio signal input end of sound signal power amplifier, and the audio signal output end of sound signal power amplifier is connected with the audio signal input end of broadcast equipment;
The tuning acceptor circuit of radio signal receives the radio signal in broadcast station, and its signal output part is connected with an audio signal input end of audio signal processing circuit; The short range radio signal receiving circuit receives the signal that mobile phone sends, another audio signal input end of its signal output termination audio signal processing circuit;
The data that the data of air-conditioning control signal change-over circuit send output termination air-conditioner controller send input end, data sink input termination air-conditioner controller data sink mouth, and the air-conditioner controller control signal output ends connects the signal input end of air-conditioning.
Beneficial effect: be applied to vehicle disc broadcast, radio reception and air-conditioning control.Its beneficial effect is vehicle-borne video disc broadcast, audio signal reception device and air conditioning control device to be installed concentratedly to concentrate use, and it is more reasonable that these facilities are taken up space, and uses convenient.
Description of drawings
Fig. 1 is the constructional drawing of this device.Among Fig. 1,1 is housing, and 2 is DC regulated power supply, 3 is central process unit, and 4 is the video disc playing device, and 5 is radio system, 6 is air conditioning control device, 7 is disc player, and 8 is decoding circuit, and 9 is the vision signal display driver circuit, 10 is telltale, 11 is the sound signal analog to digital conversion circuit, and 12 is audio signal processing circuit, and 13 is the sound signal power amplifier, 14 are broadcast equipment, 15 is the video disc playing controller, and 16 for radio signal receives tuned circuit, and 17 is the short range radio signal receiving circuit, 18 is mobile phone, 19 is air-conditioning control signal change-over circuit, and 20 is air-conditioner controller, and 21 is air-conditioning.
The specific embodiment
The specific embodiment is as follows: the clock signal output terminal of TMS470VF48B type central process unit 3 connects the clock signal input terminal of decoding circuit 8, clock signal input terminal with SAA7709N110 type audio signal processing circuit 12, the data transmission terminal of data transmission termination decoding circuit 8 and the data transmission terminal of audio signal processing circuit 12, data send the data transmission input end of output termination vision signal display driver circuit 9 and the data of air-conditioning control signal change-over circuit 19 send input end, the data sink mouth of data sink input termination vision signal display driver circuit 9 and the data sink mouth of air-conditioning control signal change-over circuit 19, the mouth of video disc play signal input termination video disc playing controller 15; The vision signal of decoding circuit 8 outputs is through vision signal display driver circuit 9 input displays 10; The sound signal of decoding circuit 8 outputs is through sound signal analog to digital conversion circuit 11, audio signal processing circuit 12, sound signal power amplifier 13 input broadcast equipment 14; The tuning acceptor circuit 16 of radio signal receives radio signals, and short range radio signal receiving circuit 17 receives the signal of mobile phone 18, input audio signal treatment circuit 12; Air conditioning control device 6 is connected with central process unit 3, the work of control air-conditioning 21.
Claims (1)
1. vehicle disc is play radio reception and air conditioning control device, comprises housing (1) and DC regulated power supply (2), it is characterized in that also comprising central process unit (3), video disc playing device (4), radio signal receiving apparatus (5) and air conditioning control device (6); Video disc playing device (4) comprises disc player (7), decoding circuit (8), vision signal display driver circuit (9), telltale (10), sound signal analog to digital conversion circuit (11), audio signal processing circuit (12), sound signal power amplifier (13), broadcast equipment (14) and video disc playing controller (15); Radio signal receiving apparatus (5) comprises tuning acceptor circuit of radio signal (16) and short range radio signal receiving circuit (17); Air conditioning control device (6) comprises air-conditioning control signal change-over circuit (19) and air-conditioner controller (20); DC regulated power supply (2), central process unit (3), video disc playing device (4), radio signal receiving apparatus (5) and air conditioning control device (6) are contained in the housing (1), DC regulated power supply (2) is supplied with galvanic current for each device circuit and is pressed, its anode is connected with the anode of each device circuit, and negative terminal is connected with the negative terminal of each device circuit;
A clock signal output terminal of central process unit (3) connects the clock signal input terminal of decoding circuit (8), another clock signal output terminal connects the clock signal input terminal of audio signal processing circuit (12), the data transmission terminal of an one data transmission termination decoding circuit (8), the data transmission terminal of another data transmission termination audio signal processing circuit (12), data send the data transmission input end of output termination vision signal display driver circuit (9), the data that another data send output termination air-conditioning control signal change-over circuit (19) send input end, an one data receive the data sink mouth of input termination vision signal display driver circuit (9), the data sink mouth of another data sink input termination air-conditioning control signal change-over circuit (19), the video disc play signal mouth of its video disc play signal input termination video disc playing controller (15);
The signal input part of decoding circuit (8) is connected with the signal output part of disc player (7), VT is connected with the video signal input terminal of vision signal display driver circuit (9), and audio signal output end is connected with the audio signal input end of sound signal analog to digital conversion circuit (11); The VT of vision signal display driver circuit (9) is connected with the video signal input terminal of telltale (10);
The audio signal input end of audio signal processing circuit (12) is connected with the audio signal output end of sound signal analog to digital conversion circuit (11), its audio signal output end is connected with the audio signal input end of sound signal power amplifier (13), and the audio signal output end of sound signal power amplifier (13) is connected with the audio signal input end of broadcast equipment (14);
The audio signal output end of the tuning acceptor circuit of radio signal (16) is connected with an audio signal input end of audio signal processing circuit (12); Short range radio signal receiving circuit (17) receives the signal of mobile phone (18), its another audio signal input end of signal output termination audio signal processing circuit (12); The data that the data of air-conditioning control signal change-over circuit (19) send output termination air-conditioner controller (20) send input end, the data sink mouth of data sink input termination air-conditioner controller (20), the control signal output ends of air-conditioner controller (20) connects the signal input end of air-conditioning (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201248141U CN201071019Y (en) | 2007-07-25 | 2007-07-25 | Vehicle mounted device for disk play, radio reception and air conditioning control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201248141U CN201071019Y (en) | 2007-07-25 | 2007-07-25 | Vehicle mounted device for disk play, radio reception and air conditioning control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201071019Y true CN201071019Y (en) | 2008-06-11 |
Family
ID=39549580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201248141U Expired - Lifetime CN201071019Y (en) | 2007-07-25 | 2007-07-25 | Vehicle mounted device for disk play, radio reception and air conditioning control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201071019Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416916A (en) * | 2011-10-27 | 2012-04-18 | 奇瑞汽车股份有限公司 | Common screen display control method for vehicle-mounted automatic air conditioner and audio systems |
-
2007
- 2007-07-25 CN CNU2007201248141U patent/CN201071019Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416916A (en) * | 2011-10-27 | 2012-04-18 | 奇瑞汽车股份有限公司 | Common screen display control method for vehicle-mounted automatic air conditioner and audio systems |
| CN102416916B (en) * | 2011-10-27 | 2014-06-11 | 奇瑞汽车股份有限公司 | Common screen display control method for vehicle-mounted automatic air conditioner and audio systems |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080611 |