CN2448639Y - Rear-view monitoring device with colour remote-control car TV - Google Patents
Rear-view monitoring device with colour remote-control car TV Download PDFInfo
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- CN2448639Y CN2448639Y CN 00259771 CN00259771U CN2448639Y CN 2448639 Y CN2448639 Y CN 2448639Y CN 00259771 CN00259771 CN 00259771 CN 00259771 U CN00259771 U CN 00259771U CN 2448639 Y CN2448639 Y CN 2448639Y
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- 238000012806 monitoring device Methods 0.000 title 1
- 238000007493 shaping process Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 9
- 230000004044 response Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 230000003321 amplification Effects 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 239000004973 liquid crystal related substance Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
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Abstract
A back-view monitor with colour remote-controlled TV set for car is composed of a TV receiver on back-view mirror and a miniature camera at tail of car body, and features that the TV receiver is a liquid crystal colour TV receiver and an infrared remote controller consisting of infrared emitter and infrared receiver. When the vehicle is running, the TV or VCD can be watched by remote control, and when the vehicle is backing, the rear-view display scene is obvious and real.
Description
The utility model relates to a kind of automotive rear-view monitor unit, the backsight monitor unit of the colored remote-control car TV of particularly a kind of tool.
Along with the develop rapidly in epoch, automobile and auto-industry product make rapid progress.It is luxurious, comfortable, safe, quick that people require.When taking advantage of automobile, also wish to watch telecast.Once provided a kind of automotive rear-view monitor unit that can watch telecast in the patent No. in for 98236759.7 utility model patent, this device is to be equiped with a miniature black and white television set in automobile rearview mirror, is used for TV reception; In body tail a microcam is installed, this camera is connected with the video jacks of vision receiver, and the vision signal that microcam is obtained is after video amplifier circuit amplifies, by the image reconstructor demonstration vehicle backing backsight panorama of vision receiver.This device can only the folding and unfolding black and white television and is not had remote control equipment (RCE), so rating is of low quality, and frequency-selecting is very inconvenient, can not satisfy the life requirement that people improve day by day.
The purpose of this utility model is to provide a kind of distant control function that has, and can play the backsight monitor unit of the colored remote-control car TV of tool of color TV and VCD.
Above-mentioned purpose of the present utility model is realized by following technical scheme.
The backsight monitor unit of the colored remote-control car TV of a kind of tool, comprise that being installed in picture receiver, on back mirror or the sun shield by one is located at the wide-angle lens microcam of tail of body and is formed, it is characterized in that: this picture receiver is to be totally digitilized lcd color tv receiver, and this digitalisation lcd color tv receiver is provided with video jacks, audio jack and external speaker jack; Be provided with a totally digitilized ultra-red order coded telecommand device, this total digitalization ultra-red order coded telecommand device is made up of infrared transmitter and infrared remote receiver, wherein this infrared remote receiver be installed in totally digitilized lcd color tv receiver on back mirror or the sun shield below.
Except that above-mentioned essential features, in specific implementation process, also can replenish following technology contents:
Above-mentioned infrared transmitter is made up of 4 * 8 button keying dishes, pulse coder, driving circuit and infrarede emitting diode, the output of 4 * 8 button keying dishes connects pulse coder, keyboard produces digital polse strings of commands signal becomes different numerical value through the pulse encoder encodes binary code, and it is modulated on the carrier signal of certain frequency, the output of pulse coder connects infrarede emitting diode through transistor drive circuit, drives the two scale notation infrared light code signal of infrarede emitting diode emission certain frequency.
Pulse coder in the above-mentioned infrared transmitter is that model is that M50560 or model are the integrated circuit of LC7462M.
Above-mentioned infrared remote receiver is made up of high-speed response photodiode, preamplifier, detection shaping circuit, high-speed response photodiode and a resistance constitute bleeder circuit, connect preamplifier after the two scale notation infrared light code signal of above-mentioned certain frequency being converted to the voltage signal of same frequency, after the amplification of preamplifier, inspect wave shaping circuit by ready samples, through detection, shaping, be demodulated to original train of impulses and be sent to microprocessor in the digitalisation lcd color tv receiver, finish distant control function through the inter-process circuit.
Preamplifier in the above-mentioned infrared remote receiver, detection shaping circuit are made of the integrated circuit of model by CX20106A.
The eyeglass of above-mentioned back mirror is for being coated with the contact lens of multiple layer metal coating.
Advantage of the present utility model is:
1, the backsight monitor unit of the colored remote-control car TV of tool of the present utility model when driving the occupant can watch colour program or VCD at any time, obtain high-grade seeing and hearing enjoyment, to eliminate journey fatigue.
2, the backsight monitor unit of the colored remote-control car TV of tool of the present utility model is provided with remote control equipment (RCE), can carry out control operation in certain distance, can channel change and analog quantity control, and the switch automatic switchover etc., use very convenient.
3, adopt contact lens, back mirror is the complete eyeglass of one side at ordinary times.When the needs tv effect, colour picture displays from mirror.
4, automobile driver is when reversing, and backsight shows that scene obviously, vividly, truly.And be installed on the automobile interior rearview, do not take up space.
The utility model is described in further detail below in conjunction with drawings and Examples:
Description of drawings:
Fig. 1 is a structure drawing of device of the present utility model.
Fig. 2 is the schematic circuit diagram of the infrared transmitter of totally digitilized ultra-red order coded telecommand device of the present utility model.
Fig. 3 is the concrete enforcement circuit structure diagram of the infrared transmitter of totally digitilized ultra-red order coded telecommand device of the present utility model.
Fig. 4 is the schematic circuit diagram of the infrared remote receiver of totally digitilized ultra-red order coded telecommand device of the present utility model.
Fig. 5 is the concrete enforcement circuit structure diagram of the infrared remote receiver of totally digitilized ultra-red order coded telecommand device of the present utility model.
As seen from Figure 1, the backsight monitor unit of the colored remote-control car TV of a kind of tool provided by the utility model, comprise: one is installed in the totally digitilized lcd color tv receiver 2 on the back mirror (or sun shield) 1, this digitalisation lcd color tv receiver 2 is provided with video jacks, audio jack, and external speaker jack; An and wide-angle lens microcam 3 of being located at tail of body, be provided with a totally digitilized ultra-red order coded telecommand device 4, this total digitalization ultra-red order coded telecommand device 4 is made up of infrared transmitter 41 and infrared remote receiver 42, and wherein this infrared remote receiver 42 is installed in the following above-mentioned digitalisation lcd color tv of the remote control receiver 2 that supplies of the totally digitilized lcd color tv receiver 2 on the back mirror (or sun shield) 1; Video jacks of the present utility model also can insert a VCD machine 5, and its vision signal connects the video jacks of above-mentioned totally digitilized lcd color tv receiver, and sound signal connects and connects loud speaker 6 after audio jack amplifies by audio-frequency assembly, to watch the VCD program.
Fig. 2, the 3rd, the schematic circuit diagram of the infrared transmitter 41 of totally digitilized ultra-red order coded telecommand device 4 of the present utility model and specifically implement body and implement circuit structure diagram.
This infrared transmitter 41 is by 4 * 8 button keying dishes 411, pulse coder 412, driving circuit 413 and infrarede emitting diode D1 form, the output of 4 * 8 button keying dishes 411 connects pulse coder 412, the digital polse strings of commands signal that keyboard 411 produces is encoded into the binary code of different numerical value through pulse coder 412, and it is modulated on the carrier signal of certain frequency, the output of pulse coder 412 meets infrarede emitting diode D1 through transistor drive circuit 413, drives the two scale notation infrared light code signal of infrarede emitting diode D1 emission certain frequency.Pulse coder in the above-mentioned in the present embodiment infrared transmitter is that model is that M50560 or model are the integrated circuit of LC7462M.
Fig. 4, the 5th, the schematic circuit diagram of the infrared remote receiver 42 of totally digitilized ultra-red order coded telecommand device of the present utility model and specifically implement circuit structure diagram.Wherein: this infrared remote receiver 42 is by high-speed response photodiode D2, preamplifier 422, detection shaping circuit 423 is formed, high-speed response photodiode 421 and a resistance constitute bleeder circuit, send preamplifier 422 after the two scale notation infrared light code signal of above-mentioned certain frequency being converted to the voltage signal of same frequency, censorship wave shaping circuit 423 after the amplification of preamplifier 422, through detection, shaping, be demodulated to original train of impulses and be sent to microprocessor in the digitalisation lcd color tv receiver 2, finish distant control function through the inter-process circuit.In Fig. 6 embodiment, the preamplifier 422 in the above-mentioned infrared remote receiver 42, detection shaping circuit 423 are to be that the integrated circuit of CX20106A realizes by model.
In the utility model, the eyeglass of above-mentioned back mirror is for being coated with the contact lens of multiple layer metal coating.Make backsight effect, color TV effect and smooth rear-vision mirror face effect all reach desired level.Owing to adopt contact lens, back mirror is the complete eyeglass of one side at ordinary times.When the needs tv effect, colour picture displays from mirror.
Claims (6)
1, the backsight monitor unit of the colored remote-control car TV of a kind of tool, comprise that being installed in picture receiver, on back mirror or the sun shield by one is located at the wide-angle lens microcam of tail of body and is formed, it is characterized in that: this picture receiver is to be totally digitilized lcd color tv receiver, and this digitalisation lcd color tv receiver is provided with video jacks, audio jack and external speaker jack; Be provided with a totally digitilized ultra-red order coded telecommand device, this total digitalization ultra-red order coded telecommand device is made up of infrared transmitter and infrared remote receiver, and wherein this infrared remote receiver is installed in the following above-mentioned digitalisation lcd color tv of the remote control receiver that supplies of the totally digitilized lcd color tv receiver on back mirror or the sun shield.
2, backsight monitor unit as the colored remote-control car TV of the said tool of claim 1, it is characterized in that: above-mentioned infrared transmitter is by 4 * 8 button keying dishes, pulse coder, driving circuit and infrarede emitting diode are formed, the output of 4 * 8 button keying dishes connects pulse coder, keyboard produces digital polse strings of commands signal becomes different numerical value through the pulse encoder encodes binary code, and it is modulated on the carrier signal of certain frequency, the output of pulse coder connects infrarede emitting diode through transistor drive circuit, drives the two scale notation infrared light code signal of infrarede emitting diode emission certain frequency.
3, as the backsight monitor unit of the colored remote-control car TV of the said tool of claim 1, it is characterized in that: the pulse coder in the above-mentioned infrared transmitter is that model is the integrated circuit of M50560 or LC7462M.
4, backsight monitor unit as the colored remote-control car TV of the said tool of claim 1, it is characterized in that: above-mentioned infrared remote receiver is by the high-speed response photodiode, preamplifier, the detection shaping is formed, high-speed response photodiode and a resistance constitute bleeder circuit, connect preamplifier after the two scale notation infrared light code signal of above-mentioned certain frequency being converted to the voltage signal of same frequency, after the amplification of preamplifier, inspect wave shaping circuit by ready samples, through detection, shaping, be demodulated to original train of impulses and be sent to microprocessor in the digitalisation lcd color tv receiver, finish distant control function through the inter-process circuit.
5, as the backsight monitor unit of the colored remote-control car TV of the said tool of claim 1, it is characterized in that: the preamplifier in the above-mentioned infrared remote receiver, detection shaping circuit are made of the integrated circuit of model by CX20106A.
6, as the backsight monitor unit of the colored remote-control car TV of the said tool of claim 1, it is characterized in that: the eyeglass of above-mentioned back mirror is for being coated with the contact lens of multiple layer metal coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00259771 CN2448639Y (en) | 2000-11-03 | 2000-11-03 | Rear-view monitoring device with colour remote-control car TV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00259771 CN2448639Y (en) | 2000-11-03 | 2000-11-03 | Rear-view monitoring device with colour remote-control car TV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2448639Y true CN2448639Y (en) | 2001-09-19 |
Family
ID=33615712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00259771 Expired - Fee Related CN2448639Y (en) | 2000-11-03 | 2000-11-03 | Rear-view monitoring device with colour remote-control car TV |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2448639Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101080004B (en) * | 2006-05-23 | 2011-01-12 | 株式会社村上开明堂 | Vehicle monitor apparatus |
-
2000
- 2000-11-03 CN CN 00259771 patent/CN2448639Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101080004B (en) * | 2006-05-23 | 2011-01-12 | 株式会社村上开明堂 | Vehicle monitor apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENYANG HENGGUANG SCI-TECH DEVELOPMENT CO., LTD. Free format text: FORMER NAME OR ADDRESS: ZHANG YONGCAI |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Shenyang Hengguang Technology Development Co., Ltd. Patentee before: Zhang Yongcai |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |