CN201576093U - Back vision reversing radar system with colorful ruler line - Google Patents
Back vision reversing radar system with colorful ruler line Download PDFInfo
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- CN201576093U CN201576093U CN2009202645091U CN200920264509U CN201576093U CN 201576093 U CN201576093 U CN 201576093U CN 2009202645091 U CN2009202645091 U CN 2009202645091U CN 200920264509 U CN200920264509 U CN 200920264509U CN 201576093 U CN201576093 U CN 201576093U
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Abstract
The utility model discloses a back vision reversing radar system with a colorful ruler line. The system comprises an ultrasonic probe, a range-measuring circuit module, a reversing radar central control unit, a TFT liquid crystal display control circuit, a TFT liquid crystal display, a postposition camera, a micro-computer computing control circuit and a regulated power supply, wherein the regulated power supply is used for supplying power for the circuits of all parts; the ultrasonic probe and the range-measuring circuit module are used for inputting and measuring the data such as the distance, the position and the like of the vehicle rear obstacle to the reversing radar central control unit, the reversing radar central control unit inputs the processed radar data to the TFT liquid crystal display control circuit, the postposition camera inputs a vehicle rear video signal to the TFT liquid crystal display control circuit, the micro-computer computing control circuit and the TFT liquid crystal display control circuit are matched for processing the radar data and the video signal, and the processed radar data and video signal are sent to the TFT liquid crystal display for display finally. By combining the colorful ruler line and the vehicle rear video picture, the system can automatically track and display the distance and the position of the obstacle, so that the reversing is safer and easier.
Description
Technical field:
The utility model relates to a kind of backsight reverse radar system of colored scale line.
Background technology:
Popular video vehicle back radar major part all is not to be with scale line on the market, this brings very big inconvenience to driver's reversing, because image does not have reference point behind the shown car of display screen, the driver does not know how far barrier also has from car on earth, and this just is prone to accidents.The safe reliability that causes moveing backward reduces greatly.
Summary of the invention:
The purpose of this utility model is in order to solve the problems of the technologies described above, a kind of backsight reverse radar system of colored scale line is provided, car rear video picture is combined with reversing scale line, radar data, energy is the distance and bearing of tracing display barrier automatically, and can be with different color alerting drivers, more clearly, guarantee that reversing is more safe and reliable and easy and convenient for the driver provides intuitive and reliable easy information judged.
The purpose of this utility model is achieved by the following technical programs.
A kind of backsight reverse radar system of colored scale line, it is characterized in that: it comprises ultrasonic probe and range-measuring circuit module, the radar for backing car central control unit, the TFT liquid crystal display control circuit, the TFT LCDs, rearmounted camera, micro computer arithmetic control circuit and stabilized voltage supply, stabilized voltage supply is each partly circuit supply, ultrasonic probe and range-measuring circuit module are to the distance of radar for backing car central control unit input measurement rear view of vehicle barrier, data such as orientation, the radar for backing car central control unit is the radar data after the input of TFT liquid crystal display control circuit is handled again, rearmounted camera is to the vision signal at TFT liquid crystal display control circuit input car rear, the micro computer arithmetic control circuit cooperates with the TFT liquid crystal display control circuit to be handled radar data and vision signal, delivering to the TFT LCDs at last shows, utilize the colored scale line and the car rear video picture of the setting of TFT LCDs to combine, automatically the distance of tracing display barrier, the orientation.
Above-mentioned described radar for backing car central control unit output terminal connects voice warning circuit, and radar data is reminded the driver with speech form.
Above-mentioned described TFT liquid crystal display control circuit also is connected with the backlight lamp control circuit.
Above-mentioned described stabilized voltage supply ldo voltage regulator.
Above-mentioned described TFT liquid crystal display control circuit is powered by display LDO mu balanced circuit.
Above-mentioned described radar for backing car central control unit sends ultrasonic signal by 4 rearmounted ultrasonic probes of first electronic strobe switch control, after echoed signal is delivered to operational amplifier and detecting circuit processing through second electronic strobe switch again, data are input to the radar for backing car central control unit, and second electronic strobe switch is controlled by the radar for backing car central control unit.
Above-mentioned described operational amplifier adopts TL084I series amplifier, and electronic strobe switch adopts HEF4051BT, HEF4052BT, and above-mentioned described radar for backing car central control unit adopts the PIC16F677 series monolithic.
The utlity model has following effect: 1) with the car rear video, reversing scale line and radar data perfect adaptation on the TFT LCDs are got up.Colored scale line is the distance of tracing display barrier automatically, the orientation, and can more clearly for the driver provides intuitive and reliable easy information judged, guarantee that reversing is more safe and reliable and easy and convenient with different color alerting drivers; 2) colored scale line is dynamic, and static state can be selected by the personal like, uses hommization more, is fit to different users's demands of individuals; 3) bee-line of barrier shows by red, and is green, the dynamic variable color of Huang Sanse, and intuitive and convenient more, warning is more strengthened; 4) the TFT liquid crystal display control circuit also is connected with the backlight lamp control circuit, can regulate the brightness of TFT LCDs, uses easy to adjust; 5) circuit structure is simple, and cost is lower.6) radar for backing car central control unit output terminal connects voice warning circuit, and radar data is reminded the driver with speech form, cooperates other warning way, and is more directly perceived.
Description of drawings:
Fig. 1 is a block diagram of the present utility model;
Fig. 2 is a physical circuit block scheme of the present utility model.
Embodiment:
Also in conjunction with the accompanying drawings the utility model is described in further detail below by specific embodiments.
Fig. 1, shown in Figure 2, a kind of backsight reverse radar system of colored scale line, comprise ultrasonic probe and range-measuring circuit module, the radar for backing car central control unit, the TFT liquid crystal display control circuit, the TFT LCDs, rearmounted camera, micro computer arithmetic control circuit and stabilized voltage supply, stabilized voltage supply is each partly circuit supply, ultrasonic probe and range-measuring circuit module are to the distance of radar for backing car central control unit input measurement rear view of vehicle barrier, data such as orientation, the radar for backing car central control unit is the radar data after the input of TFT liquid crystal display control circuit is handled again, rearmounted camera is to the vision signal at TFT liquid crystal display control circuit input car rear, the micro computer arithmetic control circuit cooperates with the TFT liquid crystal display control circuit to be handled radar data and vision signal, delivering to the TFT LCDs at last shows, utilize the colored scale line and the car rear video picture of the setting of TFT LCDs to combine, automatically the distance of tracing display barrier, the orientation.Radar for backing car central control unit output terminal connects voice warning circuit, and radar data is reminded the driver with speech form.The TFT liquid crystal display control circuit also is connected with the backlight lamp control circuit.The stabilized voltage supply ldo voltage regulator.The TFT liquid crystal display control circuit is powered by display LDO mu balanced circuit.Ultrasonic probe and range-measuring circuit module comprise 4 rearmounted ultrasonic probes, first electronic strobe switch, second electronic strobe switch, operational amplifier and detecting circuit, the radar for backing car central control unit sends ultrasonic signal by 4 rearmounted ultrasonic probes of first electronic strobe switch control, after echoed signal is delivered to operational amplifier and detecting circuit processing through second electronic strobe switch again, data are input to the radar for backing car central control unit, and second electronic strobe switch is controlled by the radar for backing car central control unit.Operational amplifier adopts TL084I series amplifier, and electronic strobe switch adopts HEF4051BT, HEF4052BT, radar for backing car central control unit PIC16F677 series monolithic.
Claims (7)
1. the backsight reverse radar system of a colored scale line, it is characterized in that: it comprises ultrasonic probe and range-measuring circuit module, the radar for backing car central control unit, the TFT liquid crystal display control circuit, the TFT LCDs, rearmounted camera, micro computer arithmetic control circuit and stabilized voltage supply, stabilized voltage supply is each partly circuit supply, ultrasonic probe and range-measuring circuit module are to the distance of radar for backing car central control unit input measurement rear view of vehicle barrier, data such as orientation, the radar for backing car central control unit is the radar data after the input of TFT liquid crystal display control circuit is handled again, rearmounted camera is to the vision signal at TFT liquid crystal display control circuit input car rear, the micro computer arithmetic control circuit cooperates with the TFT liquid crystal display control circuit to be handled radar data and vision signal, delivering to the TFT LCDs at last shows, utilize the colored scale line and the car rear video picture of the setting of TFT LCDs to combine, automatically the distance of tracing display barrier, the orientation.
2. the backsight reverse radar system of a kind of colored scale line according to claim 1 is characterized in that: radar for backing car central control unit output terminal connects voice warning circuit, and radar data is reminded the driver with speech form.
3. the backsight reverse radar system of a kind of colored scale line according to claim 1 and 2 is characterized in that: the TFT liquid crystal display control circuit also is connected with the backlight lamp control circuit.
4. the backsight reverse radar system of a kind of colored scale line according to claim 3 is characterized in that: the stabilized voltage supply ldo voltage regulator.
5. the backsight reverse radar system of a kind of colored scale line according to claim 3 is characterized in that: the TFT liquid crystal display control circuit is powered by display LDO mu balanced circuit.
6. the backsight reverse radar system of a kind of colored scale line according to claim 3, it is characterized in that: the radar for backing car central control unit sends ultrasonic signal by 4 rearmounted ultrasonic probes of first electronic strobe switch control, after echoed signal is delivered to operational amplifier and detecting circuit processing through second electronic strobe switch again, data are input to the radar for backing car central control unit, and second electronic strobe switch is controlled by the radar for backing car central control unit.
7. the backsight reverse radar system of a kind of colored scale line according to claim 6, it is characterized in that: operational amplifier adopts TL084I series amplifier, electronic strobe switch adopts HEF4051BT, HEF4052BT, radar for backing car central control unit PIC16F677 series monolithic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202645091U CN201576093U (en) | 2009-12-04 | 2009-12-04 | Back vision reversing radar system with colorful ruler line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202645091U CN201576093U (en) | 2009-12-04 | 2009-12-04 | Back vision reversing radar system with colorful ruler line |
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| Publication Number | Publication Date |
|---|---|
| CN201576093U true CN201576093U (en) | 2010-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202645091U Expired - Fee Related CN201576093U (en) | 2009-12-04 | 2009-12-04 | Back vision reversing radar system with colorful ruler line |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102420971A (en) * | 2010-09-27 | 2012-04-18 | 比亚迪股份有限公司 | Car-reversing auxiliary system and method |
| CN102420969A (en) * | 2010-09-27 | 2012-04-18 | 比亚迪股份有限公司 | Car-reversing auxiliary system and method |
| CN102420970A (en) * | 2010-09-27 | 2012-04-18 | 比亚迪股份有限公司 | Car-reversing auxiliary system and method |
| US20120314073A1 (en) * | 2011-06-13 | 2012-12-13 | Kenichi Shimoda | Apparatus and Method for Detecting Posture of Camera Mounted on Vehicle |
| CN103679838A (en) * | 2012-09-20 | 2014-03-26 | 上海科沁机电有限公司 | Vehicle monitoring system and method |
| CN104655915A (en) * | 2013-11-20 | 2015-05-27 | 深圳艾科创新微电子有限公司 | Automatic backing-up detection device and method |
| CN108924503A (en) * | 2018-07-27 | 2018-11-30 | 佛山小诺电子科技有限公司 | A kind of vehicle backing backsight camera of changeable vision signal |
| CN109455177A (en) * | 2018-10-25 | 2019-03-12 | 广州小鹏汽车科技有限公司 | A kind of the safe distance alarming method for power and car-mounted terminal of automatic parking |
-
2009
- 2009-12-04 CN CN2009202645091U patent/CN201576093U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102420971A (en) * | 2010-09-27 | 2012-04-18 | 比亚迪股份有限公司 | Car-reversing auxiliary system and method |
| CN102420969A (en) * | 2010-09-27 | 2012-04-18 | 比亚迪股份有限公司 | Car-reversing auxiliary system and method |
| CN102420970A (en) * | 2010-09-27 | 2012-04-18 | 比亚迪股份有限公司 | Car-reversing auxiliary system and method |
| CN102420971B (en) * | 2010-09-27 | 2014-05-28 | 比亚迪股份有限公司 | Car-reversing auxiliary system and method |
| CN102420970B (en) * | 2010-09-27 | 2014-12-10 | 比亚迪股份有限公司 | Car-reversing auxiliary system and method |
| US20120314073A1 (en) * | 2011-06-13 | 2012-12-13 | Kenichi Shimoda | Apparatus and Method for Detecting Posture of Camera Mounted on Vehicle |
| US9361687B2 (en) * | 2011-06-13 | 2016-06-07 | Alpine Electronics, Inc. | Apparatus and method for detecting posture of camera mounted on vehicle |
| CN103679838A (en) * | 2012-09-20 | 2014-03-26 | 上海科沁机电有限公司 | Vehicle monitoring system and method |
| CN104655915A (en) * | 2013-11-20 | 2015-05-27 | 深圳艾科创新微电子有限公司 | Automatic backing-up detection device and method |
| CN104655915B (en) * | 2013-11-20 | 2018-11-20 | 深圳开阳电子股份有限公司 | A kind of reversing automatic detection device and method |
| CN108924503A (en) * | 2018-07-27 | 2018-11-30 | 佛山小诺电子科技有限公司 | A kind of vehicle backing backsight camera of changeable vision signal |
| CN109455177A (en) * | 2018-10-25 | 2019-03-12 | 广州小鹏汽车科技有限公司 | A kind of the safe distance alarming method for power and car-mounted terminal of automatic parking |
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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: 20100908 Termination date: 20111204 |