CN204641645U - A kind of active collision early warning system on automobile - Google Patents
A kind of active collision early warning system on automobile Download PDFInfo
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- CN204641645U CN204641645U CN201520273147.8U CN201520273147U CN204641645U CN 204641645 U CN204641645 U CN 204641645U CN 201520273147 U CN201520273147 U CN 201520273147U CN 204641645 U CN204641645 U CN 204641645U
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Abstract
The utility model discloses a kind of active collision early warning system on automobile, this system comprises as lower part: range only radar transceiver module 1, data acquisition modulation module 2, message processing module 3, sound and light alarm display module 4, auxiliary braking module 5, sensor senses module 6, road conditions select control module 7.The beneficial effects of the utility model are, effectively can ensure traffic safety, prevent collision from occurring, reduce traffic accident incidence.
Description
Technical field
The utility model relates to vehicle anticollision alarm field, particularly a kind of active collision early warning system on automobile.
Background technology
Find in the investigation of various countries' accident type, cause the main reason of traffic accident to be that in its reason in various accident, proportion is up to 80%-90%, and proportion reaches more than 95% in China due to vehicle driver error.The front rear-end impact of automobile and side collision account for more than 90% of traffic accident.Especially concerning China, automobile has become a kind of transport facility generally adopted, but the awareness of safety due to China's traffic infrastructure and people seriously lags behind the growth of automobile quantity.Cause having nearly 100,000 innocent lifes to disappear and huge property damage every year.So carry out research to vehicle anticollision forewarn system have very important meaning.
Summary of the invention
The purpose of this utility model is to solve the problem, and devises a kind of active collision early warning system on automobile.
Realizing above-mentioned purpose the technical solution of the utility model is, a kind of active collision early warning system on automobile, and this system comprises as lower part:
Range only radar transceiver module 1: the signal frequently of the radar wave needed for main generation, by launching this radar wave, signal and the radar wave frequency signal received by reflecting realize distance measurement function frequently;
Data acquisition modulation module 2: be electrically connected with range only radar transceiver module, radar wave signal is frequently returned in real-time collection, and carries out corresponding digital to analogy conversion, for the use of information handling system;
Message processing module 3: be electrically connected with data acquisition modulation module, receives the information from data acquisition modulating system, and carries out data analysis, thus judges driving safety;
Sound and light alarm display module 4: be electrically connected with message processing module, according to different security situations, carries out difference and reports to the police, and show corresponding information;
Auxiliary braking module 5: be electrically connected with message processing module, control vehicle electronics drg, seat belt pretensioners and power-transfer clutch, in case of emergency driver assistance braking vehicle, starts seat belt pretensioners simultaneously;
Sensor senses module 6: be electrically connected with message processing module, comprehensive perception motoring condition, thus reduce alert rate and false alarm rate by mistake;
Road conditions select control module 7: be electrically connected with message processing module, the selection of control system opening and closing and different road conditions pattern, and the input of road conditions control information.
Described range only radar transceiver module 1 is mainly made up of millimeter wave range only radar 8 and ultrasonic distance measuring radar 9 two parts.
Described sound and light alarm display module 4 is made up of jointly audible alarm buzzer phone 10, visual alarm 11 and telltale 12 3 part.
Described sensor senses module 6 is made up of jointly automobile steering system sensor 13, accelerator pedal position sensor 14, brake pedal position sensor 15, temperature sensor 16 and speed sensor 17.
Described road conditions select control module 7 to be jointly made up of system switching 18, road conditions Pattern Select Switch 19 and input keyboard 20 3 part.
Described message processing module 3 MCU controllers.
The active collision early warning system on automobile utilizing the technical program to make; adopt the combination of millimeter wave radar collision avoidance system and ultrasonic radar Side Blind pedestrian protection system; realize automobile longitudinal and the protection of horizontal active safety under different road conditions; and use multi-sensor technology, real-time monitoring driving person's driving condition.Start with from active safety protection; adopt the method for early warning, before preventing initiatively is collided and the vehicle of side, pedestrian, this system realizes; one has larger breakthrough in vehicle safety field surely, to vehicle active safety improve and theoretical direction aspect significant.
Accompanying drawing explanation
Fig. 1 is the connection block diagram of the active collision early warning system on automobile described in the utility model;
Fig. 2 is the hardware connection structure schematic diagram initiatively trying collision warning systems on automobile described in the utility model;
In figure, 1, range only radar transceiver module; 2, data acquisition adjusting module; 3, message processing module; 4, sound and light alarm display module; 5, auxiliary braking module; 6, sensor senses module; 7, road conditions select control module; 8, millimeter wave range only radar; 9, ultrasonic distance measuring radar; 10, audible alarm buzzer phone; 11, visual alarm; 12, telltale; 13, automobile steering system sensor; 14, accelerator pedal position sensor; 15, brake pedal position sensor; 16, temperature sensor; 17, speed sensor; 18, system switching; 19, road conditions Pattern Select Switch; 20, input keyboard.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is specifically described, as shown in Figure 1-2, a kind of active collision early warning system on automobile, this system comprises as lower part: range only radar transceiver module 1: the signal frequently of the radar wave needed for main generation, and by launching this radar wave, signal and the radar wave frequency signal received by reflecting realize distance measurement function frequently; Data acquisition modulation module 2: be electrically connected with range only radar transceiver module, radar wave signal is frequently returned in real-time collection, and carries out corresponding digital to analogy conversion, for the use of information handling system; Message processing module 3: be electrically connected with data acquisition modulation module, receives the information from data acquisition modulating system, and carries out data analysis, thus judges driving safety; Sound and light alarm display module 4: be electrically connected with message processing module, according to different security situations, carries out difference and reports to the police, and show corresponding information; Auxiliary braking module 5: be electrically connected with message processing module, control vehicle electronics drg, seat belt pretensioners and power-transfer clutch, in case of emergency driver assistance braking vehicle, starts seat belt pretensioners simultaneously; Sensor senses module 6: be electrically connected with message processing module, comprehensive perception motoring condition, thus reduce alert rate and false alarm rate by mistake; Road conditions select control module 7: be electrically connected with message processing module, the selection of control system opening and closing and different road conditions pattern, and the input of road conditions control information.Wherein, described range only radar transceiver module 1 is mainly made up of millimeter wave range only radar 8 and ultrasonic distance measuring radar 9 two parts; Described sound and light alarm display module 4 is made up of jointly audible alarm buzzer phone 10, visual alarm 11 and telltale 12 3 part; Described sensor senses module 6 is made up of jointly automobile steering system sensor 13, accelerator pedal position sensor 14, brake pedal position sensor 15, temperature sensor 16 and speed sensor 17; Described road conditions select control module 7 to be jointly made up of system switching 18, road conditions Pattern Select Switch 19 and input keyboard 20 3 part; Described message processing module 3 MCU controllers.
In the technical program, different automobile safety distance model is set up according to the adhesion value under different road conditions, select the distance security model of corresponding road conditions, in front anti-collision, adopt millimeter wave radar to measure front vehicles distance, velocity contrast etc., under general status, acousto-optic system early warning, reminds chaufeur, under emergency, urgent auxiliary braking can be carried out.In side airbag protection; mainly utilize ultrasonic distance measuring radar; the obstacle such as pedestrian, vehicle of Driver Vision blind area, automobile both sides is monitored; obstacle particularly in automobile turning process in real-time measured automobiles in wheel difference; timely prompting chaufeur, and take a series of emergency schedule.By automobile steering system sensor, accelerator pedal position sensor, brake pedal position sensor, and the sensor such as temperature, acceleration/accel comprehensive perception driver state, thus reduce alert rate and false alarm rate by mistake.System just works under the higher speed of a motor vehicle, automatically closes during the lower speed of a motor vehicle.
In the technical program, range only radar transceiver module: mainly two kinds of range only radars, i.e. millimeter wave range only radar, ultrasonic distance measuring radar, the signal frequently of the ripple needed for radar produces, receives echoed signal by receiving end, completes transmission and the reception of radar signal.Data acquisition modulation module: real-time collection echoed signal, and carry out corresponding digital to analogy conversion, for the use of information handling system.Message processing module: i.e. microprocessor control unit, receives the information from data acquisition modulating system, and carries out data analysis, thus judges driving safety.Sound and light alarm display module: be divided into audible alarm and light warning, according to different security situations, carries out difference and reports to the police, and show corresponding information.Auxiliary braking module: control vehicle electronics drg, power-transfer clutch etc., in case of emergency driver assistance braking vehicle, simultaneously seat belt pretensioners work, protection chaufeur.Sensor senses module: by automobile steering system sensor, accelerator pedal position sensor, brake pedal position sensor, and temperature, the comprehensive perception motoring condition of the sensors such as speed, thus reduce alert rate and false alarm rate by mistake.Road conditions select control module: mainly comprise system switching and road conditions Pattern Select Switch, the selection of control system opening and closing and different road conditions pattern, and input keyboard carries out road conditions control.
Technique scheme only embodies the optimal technical scheme of technical solutions of the utility model; those skilled in the art all embody principle of the present utility model to some variations that wherein some part may be made, and belong within protection domain of the present utility model.
Claims (6)
1. the active collision early warning system on automobile, is characterized in that, this system comprises as lower part:
Range only radar transceiver module (1): the signal frequently of the radar wave needed for main generation, by launching this radar wave, signal and the radar wave frequency signal received by reflecting realize distance measurement function frequently;
Data acquisition modulation module (2): be electrically connected with range only radar transceiver module, radar wave signal is frequently returned in real-time collection, and carries out corresponding digital to analogy conversion, for the use of information handling system;
Message processing module (3): be electrically connected with data acquisition modulation module, receives the information from data acquisition modulating system, and carries out data analysis, thus judges driving safety;
Sound and light alarm display module (4): be electrically connected with message processing module, according to different security situations, carries out difference and reports to the police, and show corresponding information;
Auxiliary braking module (5): be electrically connected with message processing module, control vehicle electronics drg, seat belt pretensioners and power-transfer clutch, in case of emergency driver assistance braking vehicle, starts seat belt pretensioners simultaneously;
Sensor senses module (6): be electrically connected with message processing module, comprehensive perception motoring condition, thus reduce alert rate and false alarm rate by mistake;
Road conditions select control module (7): be electrically connected with message processing module, the selection of control system opening and closing and different road conditions pattern, and the input of road conditions control information.
2. the active collision early warning system on automobile according to claim 1, is characterized in that, described range only radar transceiver module (1) is mainly made up of millimeter wave range only radar (8) and ultrasonic distance measuring radar (9) two parts.
3. the active collision early warning system on automobile according to claim 1, it is characterized in that, described sound and light alarm display module (4) is made up of jointly audible alarm buzzer phone (10), visual alarm (11) and telltale (12) three part.
4. the active collision early warning system on automobile according to claim 1, it is characterized in that, described sensor senses module (6) is made up of jointly automobile steering system sensor (13), accelerator pedal position sensor (14), brake pedal position sensor (15), temperature sensor (16) and speed sensor (17).
5. the active collision early warning system on automobile according to claim 1, it is characterized in that, described road conditions select control module (7) to be jointly made up of system switching (18), road conditions Pattern Select Switch (19) and input keyboard (20) three part.
6. the active collision early warning system on automobile according to claim 1, is characterized in that, described message processing module (3) position MCU controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201520273147.8U CN204641645U (en) | 2015-04-30 | 2015-04-30 | A kind of active collision early warning system on automobile |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520273147.8U CN204641645U (en) | 2015-04-30 | 2015-04-30 | A kind of active collision early warning system on automobile |
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| CN204641645U true CN204641645U (en) | 2015-09-16 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522997A (en) * | 2015-12-21 | 2016-04-27 | 东北大学 | Intelligent safe early warning system and method for wagon turning |
| CN105667395A (en) * | 2016-04-19 | 2016-06-15 | 山西省交通科学研究院 | Active anti-collision vehicle-mounted device of automobile |
| CN106347211A (en) * | 2016-09-26 | 2017-01-25 | 江苏天安智联科技股份有限公司 | Vehicle-mounted device for danger perception, prevention and control |
| CN107444256A (en) * | 2017-07-31 | 2017-12-08 | 合肥光照信息科技有限公司 | A kind of automobile omnibearing collision avoidance system and its method |
| CN107487257A (en) * | 2017-07-31 | 2017-12-19 | 合肥光照信息科技有限公司 | A kind of omnidirectional vehicle collision early warning system and its method |
| CN107776525A (en) * | 2016-08-26 | 2018-03-09 | 北京汽车股份有限公司 | Vehicle collision avoidance system, vehicle and its collision-proof method |
| CN108082106A (en) * | 2017-10-11 | 2018-05-29 | 吉利汽车研究院（宁波）有限公司 | A kind of active preload safety belt merged with ultrasonic radar detection system |
| CN112644513A (en) * | 2020-11-09 | 2021-04-13 | 北方爆破科技有限公司 | Anti-collision early warning device and method for drilling machine |
-
2015
- 2015-04-30 CN CN201520273147.8U patent/CN204641645U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522997A (en) * | 2015-12-21 | 2016-04-27 | 东北大学 | Intelligent safe early warning system and method for wagon turning |
| CN105667395A (en) * | 2016-04-19 | 2016-06-15 | 山西省交通科学研究院 | Active anti-collision vehicle-mounted device of automobile |
| CN105667395B (en) * | 2016-04-19 | 2018-08-17 | 山西省交通科学研究院 | A kind of automobile active bumper car, which carries, to be set |
| CN107776525A (en) * | 2016-08-26 | 2018-03-09 | 北京汽车股份有限公司 | Vehicle collision avoidance system, vehicle and its collision-proof method |
| CN106347211A (en) * | 2016-09-26 | 2017-01-25 | 江苏天安智联科技股份有限公司 | Vehicle-mounted device for danger perception, prevention and control |
| CN106347211B (en) * | 2016-09-26 | 2018-11-27 | 江苏天安智联科技股份有限公司 | A kind of car-mounted device for dangerous criminal and prevention and control |
| CN107444256A (en) * | 2017-07-31 | 2017-12-08 | 合肥光照信息科技有限公司 | A kind of automobile omnibearing collision avoidance system and its method |
| CN107487257A (en) * | 2017-07-31 | 2017-12-19 | 合肥光照信息科技有限公司 | A kind of omnidirectional vehicle collision early warning system and its method |
| CN108082106A (en) * | 2017-10-11 | 2018-05-29 | 吉利汽车研究院（宁波）有限公司 | A kind of active preload safety belt merged with ultrasonic radar detection system |
| CN112644513A (en) * | 2020-11-09 | 2021-04-13 | 北方爆破科技有限公司 | Anti-collision early warning device and method for drilling machine |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20160430 |