CN102107626B - Automatic motor vehicle anti-collision system and implementation method thereof - Google Patents
Automatic motor vehicle anti-collision system and implementation method thereof Download PDFInfo
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- CN102107626B CN102107626B CN 200910247380 CN200910247380A CN102107626B CN 102107626 B CN102107626 B CN 102107626B CN 200910247380 CN200910247380 CN 200910247380 CN 200910247380 A CN200910247380 A CN 200910247380A CN 102107626 B CN102107626 B CN 102107626B
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Abstract
The invention discloses an automatic motor vehicle anti-collision system. The system mainly comprises an infrared remote sensing measurement module, a logic analysis module, an engine control module, an alarm output module and a button control module, wherein the infrared remote sensing measurement module is connected with the logic analysis module; the logic analysis module is connected with the engine control module, the alarm output module and the button control module respectively, and the alarm output module is also required to be connected with the button control module during mounting; and the condition of a road ahead can be effectively detected and analyzed by the connected modules under the assistance of simple implementation steps, so that a prompt can be provided in danger and the vehicle can be automatically braked to protect the vehicle from the danger of a traffic accident. The system has a simple structure and is convenient for a user to mount and maintain, and the safety of the user during driving is effectively guaranteed due to high durability and working performance.
Description
Technical field
The present invention relates to automatic system, particularly be a kind of automatic motor vehicle anti-collision system that traffic accident occurs and implementation method of this system can actv. avoided.
Background technology
Increasing along with social power actuated vehicle, all kinds of big and small traffic accidents also are full of in the streets and lanes in city thereupon, although have be greatly because the person for driving a car ignoring of safe driving caused, but for those pedestrian or vehicles of not observing traffic rules and regulations because of the unexpected appearance in the place ahead, the car owner of the traffic accident that occurs to such an extent as to have little time to make correct brake measure, such accident has brought great inconvenience not only can for their trip, also causes easily in economical and temporal extra loss.
Yet, present solution for traffic accident beyond these, often just maintain traffic order by setting up enough traffic police on duty, and the meaning from safe driving to motorists that inculcate by all means, a kind of simple in structure, easy for installation, also brake system very easily when using is but seldom arranged, come the condition of road surface according to vehicle front, autobrake when actv. carries out Vehicle Driving Cycle and the driver who reminds those attentions not quite to concentrate conscientiously drive, thereby the generation of this class traffic accident is avoided or reduced to direct actv..
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of automatic motor vehicle anti-collision system and implementation method, the awkward problem that exists with the measure that prevents that solves existing traffic accident.
To achieve these goals, the present invention realizes by the following technical solutions:
A kind of automatic motor vehicle anti-collision system, described automatic motor vehicle anti-collision system, mainly comprise by infrared remote sensing technology detect the infrared remote sensing measurement module of vehicle self and the place ahead pedestrian and other spaces of vehicles, the pitch information that can automatic analysis obtains and the logic analysis module that sends control command, be used for the work of control engine engine control module, be provided with the alarm output module of alarm voice prompt system and tri-colour LED system and be provided with push button control module for manual switchover logic analysis module mode of operation; Described infrared remote sensing measurement module links to each other with logic analysis module, and described logic analysis module links to each other with engine control module, alarm output module and push button control module respectively, and described alarm output module links to each other with the push button control module.
Described alarm voice prompt system is for to come reminding driver to note the voice system of front vehicles by the on-vehicle acoustic apparatus that is arranged on interior.
Described tri-colour LED system comprises for the green indicating lamp that shows vehicle safe driving, be used for reminding driver notes the yellow indicator lamp of the place ahead condition of road surface, and is used for the dangerous red indicating light that gets into an accident easily of expression vehicle front.
A kind of implementation method of automatic motor vehicle anti-collision system, described automatic collision avoidance system realizes by following implementation method:
(1) start automatic motor vehicle anti-collision system, the infrared remote sensing measurement module is technology through infrared remote sensing just, detects the people that obtains vehicle self and the place ahead or the distance between the vehicle, and is organized into corresponding data message;
(2) the infrared remote sensing measurement module obtains data information transfer in logic analysis module with detecting, by logic analysis module these data analysis is processed;
(3) when logic analysis module in these data messages, detect one group about the vehicle dead ahead 20m that normally travels during with the interior information that minute fork in the road or cross roads arranged, logic analysis module just sends the instruction of safety instruction to alarm output module, alarm output module is extinguished green indicating lamp, light yellow indicator lamp, and carry out voice suggestion about careful driving by the alarm voice prompt system;
(4) when logic analysis module in electronic signal, detect one group about the vehicle dead ahead 5m that normally travels during with the information of the interior pedestrian of having or vehicle, logic analysis module sends the order of engine emergency braking at once to engine control module, and send dangerous command to alarm output module, alarm output module is extinguished green indicating lamp, light red indicating light, and carry out voice suggestion about vehicle front danger by the alarm voice prompt system;
(5) whether the driver can take a turn for the better according to the place ahead road conditions, perhaps according to self health, by carry out the manual switchover of the different mode of operation of logic analysis module with the push button control module.
Automatic motor vehicle anti-collision system among the present invention, on basis simple in structure, with low cost, be equipped with very easy implementation method, greatly simplified the difficulty of user when installation, maintenance and use, and the durability that it is outstanding and serviceability, more can effectively guarantee the safety of user when driving, avoid the various in addition generations of traffic accident.
Description of drawings
Describe the present invention in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is principle sketch of the present invention.
Fig. 2 is structural relation sketch of the present invention.
Fig. 3 is the general flow chart of implementation method of the present invention.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the present invention.
As shown in Figure 1, schematic diagram for a kind of automatic motor vehicle anti-collision system, owing to the object of the invention is to by using the infrared remote sensing technology, measure the spacing between vehicle and dead ahead object, and under collision avoidance system actv. Analysis and judgments, for driver's safe driving provides the suggestion of preciousness, or directly brake the generation that contingency is avoided in control.For this reason, related a kind of automatic motor vehicle anti-collision system in the present invention, can be detected by the method with the infrared remote sensing technology infrared remote sensing measurement module of the spacing between vehicle self and the place ahead pedestrian and other vehicles, the relevant pitch information that can automatic analysis obtains and the logic analysis module that sends control command to other modules, the engine control module that is used for the work of control engine, be provided with the alarm voice prompt system, the alarm output module of red yellowish green trichromatism indicator lamp system and control system, and be provided with push button control module for manual switchover logic analysis module mode of operation; These modular systems are when assembling, the infrared remote sensing measurement module can link to each other with logic analysis module, logic analysis module then also needs to link to each other with engine control module, alarm output module and push button control module respectively, and alarm output module and push button control module also need link together.
As shown in Figure 2, in the selection of appliance arrangement of the present invention, the infrared ray rocking bar measurement mechanism that is used for the infrared remote sensing measurement module, can adopt more common on the market a few money types, this selection not only can reduce the cost of production of equipment, can also be convenient to carry out when the user goes wrong in system the simplified overhauling of equipment and the work of replacing.And at the logic analysis module as the chief component in the automatic collision avoidance system automatic collision avoidance system, then can select a electrical analysis meter that is formed by simple decision circuit, in decision circuit, only need by one group of logical program of Computerized Editing, thereby realize by the transmission of receiving infrared-ray remote sensing survey module about the information of spacing between self-propelled vehicle and front vehicles, the people and after carrying out simple analysis, be output into again the function that conveys to the corresponding control command that other physical circuit work uses; This logical program mainly comprises three kinds of mode of operations: state 1, when analyzing in data when the information of fork on the road or cross roads being arranged in obtaining about the vehicle front 20m that normally travels, just send corresponding warning output command; State 2, when in data, analyzing when pedestrian or other vehicles occurring in obtaining about the vehicle dead ahead 5m that normally travels, just send engine control instruction and corresponding warning output command of a self-propelled vehicle; State 3, when having carried out sufficient prepare, the driver just can enter the state of safe driving.In the selection of engine control module, can directly use control setup subsidiary on the motor vehicle engine, control the work of engine by the control command that receives.The alarm output module of prompting the place ahead condition of road surface when being used for to driver driving, mainly comprise one group of physics output circuit 2, the tri-colour LED system of the red indicating light of the yellow indicator lamp that utilizes car audio system to send the alarm voice prompt system of prompting warning and represent respectively the green indicating lamp of safety traffic, careful the place ahead road conditions, the place ahead danger also need be set on physics output circuit 2.The push button control module then can be comprised of one group of physics input circuit 1, in physics input circuit 1, also connecting respectively one group corresponding with the tri-colour LED system, be used for the mode of operation of control electrical analysis meter three look button switchs, be used for the start and stop button of direct control unit motor-car mode of operation and be used for avoiding electrical analysis meter automatically to change the hold button of driver's required mode of operation when driving.Equipment in the whole automatic motor vehicle anti-collision system is when connecting, infrared ray rocking bar measurement mechanism directly links to each other with electrical analysis meter, electrical analysis meter links to each other with motor vehicle engine and physics output circuit 2 respectively by D/A converter, and electrical analysis meter also needs to link to each other with physics input circuit 1 by A/D converter, and physics output circuit 2 also need link together with physics input circuit 1, is convenient to carry out instant message each other.
For this reason, this automatic motor vehicle anti-collision system just can be realized by following implementation method:
(1) before the automobile starting, automatic motor vehicle anti-collision system is just also started working thereupon, the infrared remote sensing measurement module is the infrared remote sensing signal that constantly sends of measurement mechanism through infrared remote sensing, detect the people that obtains vehicle self and the place ahead or the distance between the vehicle, and simply be organized into corresponding data;
(2) the infrared remote sensing measurement module obtains data transmission in logic analysis module with detecting, and electrical analysis meter just begins by decision circuit these data analysis to be judged;
(3) when electrical analysis meter in these data messages, detect one group about vehicle dead ahead 20m with interior when minute fork in the road or cross roads information are arranged, just pass through D/A converter, send one to physics output circuit 2 and be used for the instruction that the prompting driver notes the warning output of the place ahead road conditions, represent the green indicating lamp of safety traffic and light representative and please note the yellow indicator lamp of the place ahead condition of road surface thereby extinguish that, carry out voice suggestion about careful driving by the alarm voice prompt system again;
(4) when electrical analysis meter in these data messages, detect one group about its dead ahead of vehicle 5m of normally travelling during with the information of the interior pedestrian of appearance or vehicle, just assign at once the order of emergency cut-off engine work to engine control module by D/A converter, make automobile carry out timely autobrake, and send one about the warning output command of the place ahead road conditions danger to alarm output module, thereby that extinguishes the green indicating lamp that represents safety traffic, light and represent the adventurous red indicating light in the place ahead, and carry out corresponding voice suggestion about danger warning;
(5) when the driver judges that the danger of vehicle front is disengaged or behind the cross roads that travelled, can be by the green control button in the physics load module 1, send the control command of safety traffic to electrical analysis meter by A/D converter, light timely and be arranged on the green indicating lamp in the physics output circuit 2 and extinguish on the basis of other dichromatism indicator lamps, make whole automatic motor vehicle anti-collision system automatically again switch under the normal working of safety traffic; When the driver feels to take the photograph to some extent discomfort of body health, when perhaps the place ahead road conditions are comparatively bad, can carry out the manual switchover of the mode of operation of automatic motor vehicle anti-collision system by the control button that starts other, thereby improve the work efficiency of whole system, avoid the generation of unexpected traffic accident.
Automatic motor vehicle anti-collision system among the present invention is simple in structure, easy to use, during installation, the one group of parts that only needs car production producer directly it to be used as automobile are installed in the position of starting of automobile, simultaneously alarm output module and control button module are installed on the gauge panel of being convenient to driver operation, just can use easily for the user; But should be noted in use and serviceability temperature preferably is controlled at-20 ℃ in 50 ℃; and had better not make this collision avoidance system touch water; not too close with the device of strong magnetic, forceful electric power or by significantly vibration and bump, in case can not provide the actv. protection for the user because of accidental damage yet.
More than show and described groundwork of the present invention and principal character and advantage of the present invention.The technical personnel of the industry should be understood; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and the specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (1)
1. the implementation method of an automatic motor vehicle anti-collision system is characterized in that, described automatic collision avoidance system realizes by following implementation method:
(1) start automatic motor vehicle anti-collision system, the infrared remote sensing measurement module is technology through infrared remote sensing just, detects the people that obtains vehicle self and the place ahead or the distance between the vehicle, and is organized into corresponding data message;
(2) the infrared remote sensing measurement module obtains data information transfer in logic analysis module with detecting, by logic analysis module these data analysis is processed;
(3) when logic analysis module in these data messages, detect one group about the vehicle dead ahead 20m that normally travels during with the interior information that minute fork in the road or cross roads arranged, logic analysis module just sends the instruction of safety instruction to alarm output module, alarm output module is extinguished green indicating lamp, light yellow indicator lamp, and carry out voice suggestion about careful driving by the alarm voice prompt system;
(4) when logic analysis module in electronic signal, detect one group about the vehicle dead ahead 5m that normally travels during with the information of the interior pedestrian of having or vehicle, logic analysis module sends the order of engine emergency braking at once to engine control module, and send dangerous command to alarm output module, alarm output module is extinguished green indicating lamp, light red indicating light, and carry out voice suggestion about vehicle front danger by the alarm voice prompt system;
(5) whether the driver can take a turn for the better according to the place ahead road conditions, perhaps according to self health, by carry out the manual switchover of the different mode of operation of logic analysis module with the push button control module.
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| CN 200910247380 CN102107626B (en) | 2009-12-29 | 2009-12-29 | Automatic motor vehicle anti-collision system and implementation method thereof |
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| CN 200910247380 CN102107626B (en) | 2009-12-29 | 2009-12-29 | Automatic motor vehicle anti-collision system and implementation method thereof |
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| CN102107626A CN102107626A (en) | 2011-06-29 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106274677A (en) * | 2016-08-26 | 2017-01-04 | 吴桐光 | A kind of anti-collision system for automobile |
| CN106274676A (en) * | 2016-08-26 | 2017-01-04 | 吴桐光 | A kind of automobile range-measurement infrared system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2183940Y (en) * | 1993-12-01 | 1994-11-30 | 张余庆 | Automatic protector for automobile colliding |
| CN2201303Y (en) * | 1994-06-21 | 1995-06-21 | 吴浣尘 | Automotive anti-collision apparatus |
| CN2231991Y (en) * | 1994-12-25 | 1996-07-31 | 王敏 | Anticollision device for high speed vehicle |
| CN1166426A (en) * | 1997-04-08 | 1997-12-03 | 张国栋 | Automatic collisionproof method for motor vehicles and its embodiment |
| CN2570114Y (en) * | 2002-09-11 | 2003-09-03 | 孙纯阳 | Infrared laser reflection type car crashproof automatic control unit |
-
2009
- 2009-12-29 CN CN 200910247380 patent/CN102107626B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2183940Y (en) * | 1993-12-01 | 1994-11-30 | 张余庆 | Automatic protector for automobile colliding |
| CN2201303Y (en) * | 1994-06-21 | 1995-06-21 | 吴浣尘 | Automotive anti-collision apparatus |
| CN2231991Y (en) * | 1994-12-25 | 1996-07-31 | 王敏 | Anticollision device for high speed vehicle |
| CN1166426A (en) * | 1997-04-08 | 1997-12-03 | 张国栋 | Automatic collisionproof method for motor vehicles and its embodiment |
| CN2570114Y (en) * | 2002-09-11 | 2003-09-03 | 孙纯阳 | Infrared laser reflection type car crashproof automatic control unit |
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