CN1887623A - Intelligent anticollision brake system for motor vehicle - Google Patents
Intelligent anticollision brake system for motor vehicle Download PDFInfo
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- CN1887623A CN1887623A CN 200510027360 CN200510027360A CN1887623A CN 1887623 A CN1887623 A CN 1887623A CN 200510027360 CN200510027360 CN 200510027360 CN 200510027360 A CN200510027360 A CN 200510027360A CN 1887623 A CN1887623 A CN 1887623A
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Abstract
The intelligent anticollision brake system for motor vehicle includes infrared sensor on vehicle body, monolithic computer circuit, memory, voltage stabilizing module, crystal vibrator, two motors and two driving circuits. It can detect distance and control motor vehicle automatically and may be also manually controlled. Controlling with the monolithic computer circuit makes it possible to regulate the detection distance of the infrared sensor according to vehicle and road status to ensure safety.
Description
Technical field
The present invention relates to a kind of intelligent anticollision brake system for motor vehicle.
Background technology
Along with the progress of science and technology development, self-propelled vehicle has become the important component part of human being's production life.But the loss that safety traffic accidents such as various types of vehicles bumps against, knocks into the back cause for people's lives and properties is startling.According to statistics, China just had a people to die from traffic accident in per five minutes, and traffic accident becomes a mortal malady of self-propelled vehicle trip safety.The designer and the producers have done various effort: for automotive designs has been installed service brake, parking brake, safety strap, safety air bag etc.But fail to solve car to car impact so far, the problem that car is thrusted into or car hits other object at all.This is that navigating mate is subjected to dense fog, vision is bad and other main, odjective cause is not taked or have little time to take the brake measure, causes the generation of all kinds of traffic accidents by the navigating mate operation because of service brake, parking brake.Safety strap and safety air bag then are to be provided with for the condition of the injury that alleviates the navigating mate and the personnel of riding after the generator motor-car collides.These can not be from the traffic safety problem of all kinds of self-propelled vehiclees of basic solution.
Therefore, in order to reduce the generation of bumping against traffic accident, imagination is the quick approach obstacle in vehicle traveling process, the brake of reacting is talked about untimelyly, when the result that moves on just has the generation of a traffic accident, if installed eyes in the front portion of automobile to automobile this moment, (as: spacing of stipulating on the express highway is 50 meters when the distance of automobile and obstacle reaches the scope that can cause the danger of colliding, the spacing of conventional highway regulation is), just send the micro controller system that information is conducted into automotive interior at once, micro controller system stops all engine installations and vehicle is in time braked through after judging at once.
Summary of the invention
Purpose of the present invention: be intended to load onto the eyes that a dual intensity is observed certain distance before the car, and can in time viewed situation be sent to the center of controlling of vehicle again, finally assign the brake instruction by it to self-propelled vehicle; Thereby avoid the generation of car accident.
It comprises single chip circuit Q2, memory device 1, regulator block 2, sensor H1, crystal oscillating circuit 3, motor M1, motor M2, first driving circuit 4 and second driving circuit 5 this intelligent anticollision brake system for motor vehicle, wherein:
Described single chip circuit Q2 comprises that model is micro controller system and peripheral resistor and the cond of PS1016;
Described memory device 1 is made of storage chip 24LC16B, and its quantitative data input/mouth links to each other with the data output/input end of described micro controller system respectively;
Described regulator block 2 comprises that a model is the integrated regulator of L7805, and external dc power links to each other with its input end, and its mouth constitutes other each several part circuit supply end VCC;
Described sensor H1 is an infradred sensor, and its data output end is forged with the range signal quantitative data input of described micro controller system and linked to each other;
Described crystal oscillating circuit 3 comprises crystal TXC, cond C3, C4, and the two ends of crystal TXC link to each other with two external clock input ends of described micro controller system respectively;
Described first driving circuit 4 comprises aerotron V1, V2, V3 and aerotron V4, aerotron V1 wherein, link to each other with a drive output of described micro controller system after the base stage parallel connection of V2, aerotron V3, link to each other with a drive output of described micro controller system after the base stage parallel connection of aerotron V4, aerotron V2, the emitter of V4 links to each other with power supply ground, aerotron V1, the collecting electrode of V3 links to each other with the dc power supply end, the emitter of aerotron V1 links to each other with the collecting electrode of aerotron V2, the emitter of aerotron V3 links to each other with the collecting electrode of aerotron V4, and motor M1 is connected aerotron V1, between the emitter of V3;
Described second driving circuit 5 comprises aerotron V5, V6, V7 and aerotron V8, aerotron V5 wherein, link to each other with a drive output of described micro controller system after the base stage parallel connection of V6, aerotron V7, link to each other with a drive output of described micro controller system after the base stage parallel connection of aerotron V8, aerotron V6, the emitter of V8 links to each other with power supply ground, aerotron V5, the collecting electrode of V7 links to each other with the dc power supply end, the emitter of aerotron V5 links to each other with the collecting electrode of aerotron V6, the emitter of aerotron V7 links to each other with the collecting electrode of aerotron V8, and motor M2 is connected aerotron V5, between the emitter of V7.
This intelligent anticollision brake system for motor vehicle according to above technical scheme proposition, be subjected to monolithic processor controlled infrared, receiving device by being located at Vehicular body front, to vehicle a pair of eyes have been installed in fact, by it situation in vehicle front certain distance is collected Master Control Center, and send feasible instruction operating and controlling vehicle by Master Control Center and travel or brake.
Description of drawings
Accompanying drawing is control circuit figure of the present invention.
M1 on this control circuit, M2 are two power that motor is a vehicle, control by micro controller system Q2, can forward and backward, car is advanced or fall back, left-handed turning or right-hand turning are delayed time or are stopped, and Q1 is the distance that sensor detects obstacle, give micro controller system with message feedback, send action command by micro controller system at last.
The specific embodiment
The collision avoidance system of automobile mainly is to be combined by infradred sensor and micro controller system, without any need for people's control, has reached the effect of automatic detection range and Control of Automobile operation.This collision avoidance system is not Fully-mechanized operating system simultaneously, as long as any manually-operated intervention is arranged, automatic guidance will be substituted, and enters readiness for action once more.Owing to be the control of micro controller system, can adjust the detection range of infradred sensor according to vehicle, ground-surface different situations, guarantee the safety of the vehicle and the person best.
According to the intelligent anticollision brake system for motor vehicle of above-mentioned thinking, it is made up of single chip circuit Q2, memory device 1, regulator block 2, sensor H1, crystal oscillating circuit 3, motor M1, motor M2, first driving circuit 4 and second driving circuit 5 etc., wherein:
Described single chip circuit Q2 comprises that model is micro controller system and peripheral resistor and the cond of PS1016;
Described memory device 1 is made of storage chip 24LC16B, and its quantitative data input/mouth links to each other with the data output/input end of described micro controller system respectively;
Described regulator block 2 comprises that a model is the integrated regulator of L7805, and external dc power links to each other with its input end, and its mouth constitutes other each several part circuit supply end VCC;
Described sensor H1 is an infradred sensor, and its data output end is forged with the range signal quantitative data input of described micro controller system and linked to each other;
Described crystal oscillating circuit 3 comprises crystal TXC, cond C3, C4, and the two ends of crystal TXC link to each other with two external clock input ends of described micro controller system respectively;
Described first driving circuit 4 comprises aerotron V1, V2, V3 and aerotron V4, aerotron V1 wherein, link to each other with a drive output of described micro controller system after the base stage parallel connection of V2, aerotron V3, link to each other with a drive output of described micro controller system after the base stage parallel connection of aerotron V4, aerotron V2, the emitter of V4 links to each other with power supply ground, aerotron V1, the collecting electrode of V3 links to each other with the dc power supply end, the emitter of aerotron V1 links to each other with the collecting electrode of aerotron V2, the emitter of aerotron V3 links to each other with the collecting electrode of aerotron V4, and motor M1 is connected aerotron V1, between the emitter of V3;
Described second driving circuit 5 comprises aerotron V5, V6, V7 and aerotron V8, aerotron V5 wherein, link to each other with a drive output of described micro controller system after the base stage parallel connection of V6, aerotron V7, link to each other with a drive output of described micro controller system after the base stage parallel connection of aerotron V8, aerotron V6, the emitter of V8 links to each other with power supply ground, aerotron V5, the collecting electrode of V7 links to each other with the dc power supply end, the emitter of aerotron V5 links to each other with the collecting electrode of aerotron V6, the emitter of aerotron V7 links to each other with the collecting electrode of aerotron V8, and motor M2 is connected aerotron V5, between the emitter of V7.
In order to verify contriver's technique scheme, the inventor has made an analog machine---the intelligent carriage of infradred sensor and receiving device and micro controller system has been installed.Process of constantly advancing before this after this intelligent carriage starts, in the distance of probe discovery front 20～50cm, there is object to occur, will halt at once, the simulation annunciator that be arranged in automobile this moment will sound, and the warning driver is in unsafe condition at present, dolly can retreat 1 second then, stop 2 seconds then, turn then and leave dangerous zone, stop at last, prevented the traffic accident that collision causes, test is successful.
Above-mentioned test shows: load onto eyes-infrared detector to self-propelled vehicle, load onto the micro controller system-brain of the brake gear of controlling infradred sensor and vehicle in addition again to it, can effectively prevent the self-propelled vehicle collision.
Claims (1)
1, a kind of intelligent anticollision brake system for motor vehicle it comprise single chip circuit Q2, memory device 1, regulator block 2, sensor H1, crystal oscillating circuit 3, motor M1, motor M2, first driving circuit 4 and second driving circuit 5, wherein:
Described single chip circuit Q2 comprises that model is micro controller system and peripheral resistor and the cond of PS1016;
Described memory device 1 is made of storage chip 24LC16B, and its quantitative data input/mouth links to each other with the data output/input end of described micro controller system respectively;
Described regulator block 2 comprises that a model is the integrated regulator of L7805, and external dc power links to each other with its input end, and its mouth constitutes other each several part circuit supply end VCC;
Described sensor H1 is an infradred sensor, and its data output end is forged with the range signal quantitative data input of described micro controller system and linked to each other;
Described crystal oscillating circuit 3 comprises crystal TXC, cond C3, C4, and the two ends of crystal TXC link to each other with two external clock input ends of described micro controller system respectively;
Described first driving circuit 4 comprises aerotron V1, V2, V3 and aerotron V4, aerotron V1 wherein, link to each other with a drive output of described micro controller system after the base stage parallel connection of V2, aerotron V3, link to each other with a drive output of described micro controller system after the base stage parallel connection of aerotron V4, aerotron V2, the emitter of V4 links to each other with power supply ground, aerotron V1, the collecting electrode of V3 links to each other with the dc power supply end, the emitter of aerotron V1 links to each other with the collecting electrode of aerotron V2, the emitter of aerotron V3 links to each other with the collecting electrode of aerotron V4, and motor M1 is connected aerotron V1, between the emitter of V3;
Described second driving circuit 5 comprises aerotron V5, V6, V7 and aerotron V8, aerotron V5 wherein, link to each other with a drive output of described micro controller system after the base stage parallel connection of V6, aerotron V7, link to each other with a drive output of described micro controller system after the base stage parallel connection of aerotron V8, aerotron V6, the emitter of V8 links to each other with power supply ground, aerotron V5, the collecting electrode of V7 links to each other with the dc power supply end, the emitter of aerotron V5 links to each other with the collecting electrode of aerotron V6, the emitter of aerotron V7 links to each other with the collecting electrode of aerotron V8, and motor M2 is connected aerotron V5, between the emitter of V7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510027360 CN1887623A (en) | 2005-06-30 | 2005-06-30 | Intelligent anticollision brake system for motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510027360 CN1887623A (en) | 2005-06-30 | 2005-06-30 | Intelligent anticollision brake system for motor vehicle |
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| Publication Number | Publication Date |
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| CN1887623A true CN1887623A (en) | 2007-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510027360 Pending CN1887623A (en) | 2005-06-30 | 2005-06-30 | Intelligent anticollision brake system for motor vehicle |
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| CN (1) | CN1887623A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102227161A (en) * | 2008-11-28 | 2011-10-26 | 迪尔公司 | Operating system for motor vehicle |
| CN110588604A (en) * | 2019-08-27 | 2019-12-20 | 山东浩睿智能科技有限公司 | Active anti-collision control system under working state of sanitation vehicle |
-
2005
- 2005-06-30 CN CN 200510027360 patent/CN1887623A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102227161A (en) * | 2008-11-28 | 2011-10-26 | 迪尔公司 | Operating system for motor vehicle |
| CN110588604A (en) * | 2019-08-27 | 2019-12-20 | 山东浩睿智能科技有限公司 | Active anti-collision control system under working state of sanitation vehicle |
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