CN102501839A - Automatic anti-collision system for reversing - Google Patents
Automatic anti-collision system for reversing Download PDFInfo
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- CN102501839A CN102501839A CN2011103528561A CN201110352856A CN102501839A CN 102501839 A CN102501839 A CN 102501839A CN 2011103528561 A CN2011103528561 A CN 2011103528561A CN 201110352856 A CN201110352856 A CN 201110352856A CN 102501839 A CN102501839 A CN 102501839A
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Abstract
The invention provides an automatic anti-collision system for reversing. The system comprises an ultrasonic sensor, wherein the ultrasonic sensor is connected with a microprocessor; the microprocessor is connected with a display, a buzzer and a relay respectively; the relay is connected with an executive mechanism; and the executive mechanism is connected with a vehicle braking system. When a reversing gear of a vehicle is put in, the system is started automatically, the distances of barriers are detected by the ultrasonic sensor and displayed from a long distance, the barriers are detected within an object detectable range, namely a transverse angle and longitudinal angle detectable range, the ultrasonic sensor transmits a signal to the microprocessor, and the microprocessor receives and processes data and outputs a processing result to the display, the buzzer and the relay respectively; the display displays the distances from far to near and prompts with sounds, namely the different distances are prompted by different sounds; and the microprocessor transmits the signal to control the relay to open or close, and the executive mechanism is controlled to pull down a brake connecting rod to brake a vehicle by the relay, so that the aim of automatic brake is fulfilled.
Description
Technical field
The present invention relates to the automobile burglar technical field, refer in particular to the reversing automatic collision avoidance system.
Background technology
The accident that occurs collision at present because of vehicle backing control is improper is of common occurrence, owing to estimating that artificially obstacle distance is inaccurate or failing to see obstacle from light deflector, comes the brake accident to cause again after the collision.Child plays behind car most serious of all, the driver fail to find and reversing with its grave accident such as run over and kill, brought tremendous loss for the country and people's lives and properties.
Vehicle backing generally is to rely on reversing radar of vehicle or reverse image to assist, and how far utilize Reverse Sensor to know from obstacle probably has, or utilizes reverse image system supplymentary reversing; Also having plenty of the most original people that passes through moves backward the other commander of car; But total preceding topic is the very important person is the control brake, and when driver's sluggish, vehicle will clobber, particularly new hand driver this type accident occur easily.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, the reversing automobile automatic collision avoidance system of safety performance height, good reliability is provided.
For realizing above-mentioned purpose; Technical scheme provided by the present invention is: the reversing automatic collision avoidance system; It includes ultrasonic transduter, microprocessor, telltale, buzzer phone, relay; Wherein, ultrasonic transduter connects with microprocessor, and microprocessor connects with telltale, buzzer phone, relay respectively; Relay connects with actuating unit, and actuating unit connects with brake and drive system for vehicle with tow; After vehicle is hung reverse gear; Native system starts automatically, leaves through ultrasonic transduter detecting obstacles object distance, from beginning demonstration at a distance; Can survey in the scope at object is that lateral angles and vertical angle can detect obstacle within the survey scope; To microprocessor, accept to handle after the data, and result is exported to telltale, buzzer phone and relay respectively by microprocessor with signal conveys for ultrasonic transduter; Wherein, telltale is by as far as closely carrying out range of a signal, and with sound as prompting; Be that different distance is pointed out by alternative sounds, when distance when being the safety zone, buzzer phone is interrupted and sends caution sound; Break off immediately after the microprocessor control relay closure, promptly actuating unit is left behind and is resetted immediately behind the brake connecting rod, and the speed of a motor vehicle is slowed down; Freeing vehicle inertia, vehicle continues reversing then; When distance was distinguished for caution, buzzer phone sent continuous caution sound; The microprocessor control relay is closed again, and actuating unit is left behind to reset immediately behind the brake connecting rod speed of a motor vehicle is slowed down once more; When distance when be the dangerous area, buzzer phone sends quick caution sound, and just in the quantitative data input microprocessor, microprocessor sends a signal to control relay simultaneously, and control relay is closure always, and the actuating unit brake connecting rod of leaving behind is checked car; Need vehicle to move ahead, after ultrasonic transduter detected vehicle and leaves the dangerous area, brake connecting rod resetted, and vehicle recovers to go.
The invention has the advantages that: not only easy for installation; And applicability is strong; The state of rear view of vehicle when utilizing step control brake technology, chaufeur can not only see reversing intuitively, and be about to bump when waiting danger; System can self-actuating brake, the safety factor when strengthening reversing automobile greatly.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Below in conjunction with institute's drawings attached the present invention is described further; Preferred embodiment of the present invention is: referring to accompanying drawing 1; The described reversing automatic collision avoidance system of present embodiment is characterized in that: it includes ultrasonic transduter 1, microprocessor 2, telltale 3, buzzer phone 5, relay 4, wherein; Ultrasonic transduter 1 connects with microprocessor 2, and microprocessor 2 connects with telltale 3, buzzer phone 5, relay 4 respectively; Relay 4 connects with actuating unit 6, and actuating unit 6 connects with brake and drive system for vehicle with tow; After vehicle is hung reverse gear; Native system starts automatically, leaves through ultrasonic transduter 1 detecting obstacles object distance, from beginning demonstration at a distance; Can survey in the scope at object is that lateral angles and vertical angle can detect obstacle within the survey scope; To microprocessor 2, accept to handle after the data, and result is exported to telltale 3, buzzer phone 5 and relay 4 respectively by microprocessor 2 with signal conveys for ultrasonic transduter 1; Wherein, telltale 3 is by as far as closely carrying out range of a signal, and with sound as prompting; Be that different distance is pointed out by alternative sounds, when distance when being the safety zone, buzzer phone 5 is interrupted and sends caution sound; Break off immediately after microprocessor 2 control relays 4 closures, promptly actuating unit 6 is left behind and is resetted immediately behind the brake connecting rod, and the speed of a motor vehicle is slowed down; Freeing vehicle inertia, vehicle continues reversing then; When distance was distinguished for caution, buzzer phone 5 sent continuous caution sound; Microprocessor 2 control relays 4 are closed again, and actuating unit 6 is left behind to reset immediately behind the brake connecting rod speed of a motor vehicle is slowed down once more; When distance when be the dangerous area, buzzer phone 5 sends quick caution sound, and just in the quantitative data input microprocessor 2, microprocessor 2 sends a signal to control relay 4 simultaneously, and control relay 4 is closure always, and actuating unit 6 brake connecting rod of leaving behind is checked car; Need vehicle to move ahead, after ultrasonic transduter 1 detected vehicle and leaves the dangerous area, brake connecting rod resetted, and vehicle recovers to go.
The embodiment of the above only is the present invention's preferred embodiment, is not to limit practical range of the present invention with this, so the variation that all shapes according to the present invention, principle are done all should be encompassed in protection scope of the present invention.
Claims (1)
1. reversing automatic collision avoidance system; It is characterized in that: it includes ultrasonic transduter (1), microprocessor (2), telltale (3), buzzer phone (5), relay (4); Wherein, Sonic sensor (1) connects with microprocessor (2), and microprocessor (2) connects with telltale (3), buzzer phone (5), relay (4) respectively; Relay (4) connects with actuating unit (6), and actuating unit (6) connects with brake and drive system for vehicle with tow; After vehicle is hung reverse gear; Native system starts automatically, leaves through ultrasonic transduter (1) detecting obstacles object distance, from beginning demonstration at a distance; Can survey in the scope at object is that lateral angles and vertical angle can detect obstacle within the survey scope; To microprocessor (2), accept to handle after the data, and result is exported to telltale (3), buzzer phone (5) and relay (4) respectively by microprocessor (2) with signal conveys for ultrasonic transduter (1); Wherein, telltale (3) is by as far as closely carrying out range of a signal, and with sound as prompting; Be that different distance is pointed out by alternative sounds; When distance when be the safety zone, buzzer phone (5) is interrupted and sends caution sound, disconnection immediately after microprocessor (2) control relay (4) closure; Be that actuating unit (6) is left behind and resetted immediately behind the brake connecting rod; The speed of a motor vehicle is slowed down, freeing vehicle inertia, vehicle continues reversing then; When distance was distinguished for caution, buzzer phone (5) sent continuous caution sound; Microprocessor (2) control relay (4) is closed again, and actuating unit (6) is left behind to reset immediately behind the brake connecting rod speed of a motor vehicle is slowed down once more; When distance is the dangerous area; Buzzer phone (5) sends quick caution sound, and simultaneously just in the quantitative data input microprocessor (2), microprocessor (2) sends a signal to control relay (4); Control relay (4) is closed always, and actuating unit (6) brake connecting rod of leaving behind is checked car; Need vehicle to move ahead, after ultrasonic transduter (1) detected vehicle and leaves the dangerous area, brake connecting rod resetted, and vehicle recovers to go.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103528561A CN102501839A (en) | 2011-11-10 | 2011-11-10 | Automatic anti-collision system for reversing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103528561A CN102501839A (en) | 2011-11-10 | 2011-11-10 | Automatic anti-collision system for reversing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102501839A true CN102501839A (en) | 2012-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103528561A Pending CN102501839A (en) | 2011-11-10 | 2011-11-10 | Automatic anti-collision system for reversing |
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| CN (1) | CN102501839A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538525A (en) * | 2013-10-21 | 2014-01-29 | 麻益民 | Simple demountable reversing reminder |
| CN103552504A (en) * | 2013-11-06 | 2014-02-05 | 张力永 | Back-up safety system of loading machine |
| CN104527624A (en) * | 2014-12-31 | 2015-04-22 | 桂林科技企业发展中心 | Parking space safe backing-up system |
| CN104760581A (en) * | 2015-04-30 | 2015-07-08 | 王柳坤 | Automatic brake device for automobile |
| CN104802781A (en) * | 2015-04-29 | 2015-07-29 | 王柳坤 | Vehicle reversing anti-collision system |
| CN106274860A (en) * | 2015-05-14 | 2017-01-04 | 于春雨 | The self-stopping ultrasonic car-backing anticollision device, collision-prevention device of a kind of energy |
| CN107464548A (en) * | 2017-08-03 | 2017-12-12 | 京东方科技集团股份有限公司 | Contactless music sensing device and musical performance method |
| CN110281768A (en) * | 2019-07-01 | 2019-09-27 | 大众问问(北京)信息科技有限公司 | A kind of reversing householder method, device and system |
| CN110843742A (en) * | 2018-07-25 | 2020-02-28 | 丰田自动车株式会社 | Automatic parking control device and automatic parking system |
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| CN1632613A (en) * | 2004-12-31 | 2005-06-29 | 南京大学 | Vehicular safe distance detection and safety control method and device for automobile |
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Patent Citations (6)
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| US6304195B1 (en) * | 1997-02-27 | 2001-10-16 | Marcel Bruno | Device for altering the course of a boat |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538525A (en) * | 2013-10-21 | 2014-01-29 | 麻益民 | Simple demountable reversing reminder |
| CN103538525B (en) * | 2013-10-21 | 2015-10-14 | 麻益民 | A kind of Simple detachable reversing alarm set |
| CN103552504A (en) * | 2013-11-06 | 2014-02-05 | 张力永 | Back-up safety system of loading machine |
| CN104527624A (en) * | 2014-12-31 | 2015-04-22 | 桂林科技企业发展中心 | Parking space safe backing-up system |
| CN104802781A (en) * | 2015-04-29 | 2015-07-29 | 王柳坤 | Vehicle reversing anti-collision system |
| CN104802781B (en) * | 2015-04-29 | 2018-05-11 | 王柳坤 | Backing-up anticollision system for automobile |
| CN104760581A (en) * | 2015-04-30 | 2015-07-08 | 王柳坤 | Automatic brake device for automobile |
| CN106274860A (en) * | 2015-05-14 | 2017-01-04 | 于春雨 | The self-stopping ultrasonic car-backing anticollision device, collision-prevention device of a kind of energy |
| CN107464548A (en) * | 2017-08-03 | 2017-12-12 | 京东方科技集团股份有限公司 | Contactless music sensing device and musical performance method |
| CN110843742A (en) * | 2018-07-25 | 2020-02-28 | 丰田自动车株式会社 | Automatic parking control device and automatic parking system |
| CN110843742B (en) * | 2018-07-25 | 2021-12-10 | 丰田自动车株式会社 | Automatic parking control device and automatic parking system |
| CN110281768A (en) * | 2019-07-01 | 2019-09-27 | 大众问问(北京)信息科技有限公司 | A kind of reversing householder method, device and system |
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Application publication date: 20120620 |