CN200951760Y - Anti-collision control system of automobile - Google Patents
Anti-collision control system of automobile Download PDFInfo
- Publication number
- CN200951760Y CN200951760Y CNU2006201025435U CN200620102543U CN200951760Y CN 200951760 Y CN200951760 Y CN 200951760Y CN U2006201025435 U CNU2006201025435 U CN U2006201025435U CN 200620102543 U CN200620102543 U CN 200620102543U CN 200951760 Y CN200951760 Y CN 200951760Y
- Authority
- CN
- China
- Prior art keywords
- component
- control system
- motor
- control
- automobile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model belongs to the technical field of automobile safety traveling device, in particular to an automobile anti-collision control system. The automobile anti-collision control system comprises a micro controller, a distance measurer, a speed sensor, a voice controller, and a display screen; wherein the micro controller is respectively connected with the distance measurer and the speed sensor. The anti-collision system further comprises a hydraulic component, which includes a motor component, a motor control component and a solenoid valve control component; wherein the motor component is connected with a hydraulic pump of a solenoid valve control component in an automobile braking system; the solenoid valve control component is arranged between a braking main cylinder and a wheel cylinder of a brake oil path; the motor component is connected with the motor control component; and the motor control component is connected with the micro controller. The automobile anti-collision control system can automatically adjust the automobile speed and measure the vehicle safe spacing at the same time, thereby achieving safe driving.
Description
Technical field
The utility model belongs to the running technical field of safety devices, in particular to a kind of automobile collision preventing control system.
Background technology
In people drive, often because chaufeur carelessness or fatigue cause traffic accident.Find that by analysis numerous phenomenons that traffic accident takes place all have following several: 1, car to car impact to traffic accident; 2, automobile hits the pedestrian; 3, automobile bumps against the obstacle in roadside.Take place for fear of this type of accident, the method that adopts usually is both at home and abroad: 1, air bag protecting device, 2, the fence operation lever apparatus, 3, crashproof automatic control device.But air bag protecting device and fence operation lever apparatus all just slow down or reduce the collision injury, and it is to control afterwards, and control setup is just to work after collision takes place.And the automatic collision control setup is that detection is put in the first place, in advance control.Automobile collision preventing operatorless device technology at home and abroad is all little high, is difficult to mention popularization.
The utility model content
For overcoming the defective that exists in the prior art, the utility model aims to provide a kind of automobile collision preventing control system, and this system can not only measure the driving safety distance of automobile, and can the automatic compensation automobile speed.
Described automobile collision preventing control system, comprise microcontroller, macrometer, speed sensor, voice controller and read-out, described microcontroller connects macrometer, speed sensor, voice controller and read-out respectively, this crashproof control system also comprises hydraulic unit, described hydraulic unit comprises motor component, motor control component and solenoid control parts, the Hydraulic Pump of this motor component and solenoid control parts is connected, motor component connects motor control component, and motor control component is connected with microcontroller.Microcontroller connects the solenoid control parts, is used for regulating closing and opening of oil circuit oilhole.
Described automobile collision preventing control system, wherein, microcontroller connects the break-make control relay, and this break-make control relay is series in the gas system between the pedal displacement sensor and control unit.
Described automobile collision preventing control system, wherein, described macrometer is airborne laser range finder or tellurometer survey device or ultrasonic ranging device.
Described automobile collision preventing control system, wherein, described speed sensor is light lotus root sensor or hall element sensor.
Described automobile collision preventing control system, wherein, described microprocessor is micro controller system or dsp controller or PLD controller.
Described automobile collision preventing control system, wherein, described motor is a DC machine.
Described automobile collision preventing control system, utilize macrometer to detect the distance of automobile and obstacle, this information is sent to microprocessor, again by microprocessor according to the current vehicle speed of obtaining by speed sensor, calculate and also to feed back to a safety distance, simultaneously with current vehicle speed, with the distance indication of obstacle on read-out.When with obstacle distance the time less than safety distance, the Hydraulic Pump of microprocessor by motor-driven solenoid control parts increases the hydraulic pressure in the oil circuit, and the solenoid control parts close the oil circuit oilhole, makes the wheel brake braking, simultaneously, voice controller sends voice suggestion; Thereby this automobile collision preventing control system can the automatic compensation automobile speed when measuring the driving safety distance of automobile, and by the break-make control relay is set in throttle system, prevents driver fault misstepping on accelerator, realizes safe driving.
Description of drawings
Fig. 1 is the block scheme of the utility model embodiment.
Fig. 2 is the gas system architecture scheme drawing that comprises break-make control relay part among the utility model embodiment.
Fig. 3 is the brake system of car structural representation that comprises hydraulic unit among the utility model embodiment.
Fig. 4 is a circuit connection diagram between microprocessor, macrometer, speed sensor, voice controller and the read-out among the utility model embodiment.
Fig. 5 is the circuit diagram of ultrasonic ranging device among the utility model embodiment.
The specific embodiment
Now, describe a preferred embodiment of the present utility model in detail in conjunction with Figure of description.
Shown in Fig. 1～3, the automobile collision preventing control system comprises microcontroller 3, airborne laser range finder or tellurometer survey device or ultrasonic ranging device 1 and light lotus root sensor or hall element sensor 2, described microcontroller 3 connects airborne laser range finder or tellurometer survey device or ultrasonic ranging device 1 respectively, speed sensor 2, this crashproof control system also comprises hydraulic unit 4, described hydraulic unit 4 comprises motor component 42, motor control component 41 and solenoid control parts 43, these solenoid control parts 43 also comprise electromagnetic valve 19, coil 18, Hydraulic Pump 20, motor component 42 is connected with the Hydraulic Pump 20 of solenoid control parts 43, when the coil in the solenoid control parts 43 18 leads to electric current, electromagnetic valve 19 moves to master brake cylinder 23 1 ends, thereby close master brake cylinder 23 oil circuit oilholes, when motor component 42 forwards are worked, 20 pairs of oil circuits of Hydraulic Pump are done supercharging work, the wheel brake braking; When motor component 42 reverse operations, 20 pairs of oil circuits of Hydraulic Pump are done decompression work, and the wheel braking drum is separately gapped.Hydraulic unit 4 constitutes a complete system with master brake cylinder 23, car speed sensor 24, wheel cylinder 22.Motor component 42 connects motor control component 41, and motor control component 41 is connected with microcontroller 3.Microcontroller 3 connects break-make control relay 5, this general controls relay 5 is series in the gas system between the pedal displacement sensor 11 and control unit 12, and this gas system also comprises Das Gaspedal 10, electrical motor 14, data bus 13, throttle mechanisms 15.Described microprocessor 3 is micro controller system or dsp controller or PLD controller.Described motor component 42 is a DC machine.
Shown in Fig. 4～5, ultrasonic ranging device 1 is made of ultrasonic transmit circuit and super sonic acceptor circuit, can install one in the dead ahead of vehicle; Ultrasonic ranging device 1 receives the control signal from microprocessor 3, and Q5 sends drive pulse signal, and signal is sent to ultrasonic transducer LS2, and ultrasonic transducer LS2 power valve sends ultrasonic signal.After receiving the ultrasonic signal that returns through obstacle when ultrasonic transducer LS1 adoptor, be sent to Q3 and carry out sending microprocessor again to behind the filter shape; Microprocessor 3 takes out the signal source of Q3 pulses, and calculates control signal and receive that Q3 impulse singla elapsed time is poor, this difference be multiply by the velocity of sound just can calculate distance between vehicle and obstacle.Microprocessor 3 is made up of micro controller system or dsp controller or PLD controller circuitry and interface circuit, can be installed in automobile driver chamber or engine room, the signal data that it mainly is responsible for each testing circuit is sent here carries out computational analysis, and parameter mainly comprises vehicle type, distance, speed, road conditions etc.Wherein, micro controller system or dsp controller or PLD controller use 32 input/output port wherein.Light lotus root sensor or hall element sensor 2 can divide and be installed in addition on the front and back wheel limit, are responsible for sending the speed signal of automobile to microprocessor 5.Light lotus root sensor or hall element sensor 2 are input to micro controller system or dsp controller or PLD controller by the IN7 port with signal (speed).A plurality of output ports such as OUT0 to OUT3 of micro controller system or dsp controller or PLD controller are used for the OUT interface of output signal to ultrasonic transducer LS2 transmission circuit; The IN0 to IN3 of micro controller system or dsp controller or PLD controller receives the signal from the IN port interface of ultrasonic transducer LS1 acceptor circuit Q3.Micro controller system or dsp controller or PLD controller are finished all signal conditioning, and data display on read-out, and is sent corresponding operating order to break-make control relay 5 in motor in the brake system of car 4 and the gas system.
The reception of the ultrasonic transducer of mining height performance, radiated element realize detecting the requirement of distance 0M～40M in the present embodiment.Projector and receptor are contained in the same box, are installed on the appropriate location, the place ahead of automobile, are responsible for detecting the distance between automobile and the obstacle.
Principle of work of the present utility model: ultrasonic waves energy generator LS2 sends the ultrasonic pulse of certain wavelength, ultrasonic pulse is run into the place ahead or obstacle, the super sonic diffuser reflection is got back to ultrasonic wave transducer receptor LS1 (projector is installed in by the receptor), ultrasonic wave transducer receptor LS1 handles receiving signal input Q3 shaping filter, when the pulse of super sonic waveform and ultrasonic transmitter the same, impulse singla of Q3 emission is to micro controller system.Light lotus root sensor or hall element sensor are sent into micro controller system to the speed signal of current detection.Micro controller system carries out analysis and judgement to the vehicle type that will pre-set.When the distance between vehicle and the obstacle less than this vehicle present speed under during minimum stopping distance, controller drives hydraulic unit in the brake system and the break-make control relay in the throttle system according to road conditions, to prevent the generation of accident.
Claims (7)
1. automobile collision preventing control system, comprise microcontroller (3), macrometer (1), speed sensor (2), voice controller (6), read-out (7), described microcontroller (3) connects macrometer (1) respectively, speed sensor (2), voice controller (6), read-out (7), it is characterized in that: this collision avoidance system control system also comprises hydraulic unit (4), described hydraulic unit (4) comprises motor component (42), motor control component (41) and electromagnetic control components (43), this hydraulic unit (4) is connected with the Hydraulic Pump (20) of solenoid control parts (43), motor component (42) connects motor control component (41), and motor control component (41) is connected with microcontroller (3).
2. automobile collision preventing control system as claimed in claim 1, it is characterized in that: microcontroller (3) connects break-make control relay (5), and this break-make control relay (5) is series in the gas system between the pedal displacement sensor (11) and control unit (12).
3. automobile collision preventing control system as claimed in claim 1, it is characterized in that: microcontroller (3) connects solenoid control parts (43), solenoid control parts (43) also comprise electromagnetic valve (19), coil (18) and Hydraulic Pump (20), and solenoid control parts (43) are installed between the master brake cylinder (23) and wheel cylinder (22) of brake fluid line.
4. as claim 1 or 2 or 3 described automobile collision preventing control system, it is characterized in that: described macrometer (1) is airborne laser range finder or tellurometer survey device or ultrasonic ranging device.
5. as claim 1 or 2 or 3 described automobile collision preventing control system, it is characterized in that: described speed sensor (2) is light lotus root sensor or Hall element.
6. as claim 1 or 2 or 3 described automobile collision preventing control system, it is characterized in that: described microprocessor (3) is micro controller system or dsp controller or PLD controller.
7. as claim 1 or 2 or 3 described automobile collision preventing control system, it is characterized in that: motor component (42) is DC machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201025435U CN200951760Y (en) | 2006-04-11 | 2006-04-11 | Anti-collision control system of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201025435U CN200951760Y (en) | 2006-04-11 | 2006-04-11 | Anti-collision control system of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200951760Y true CN200951760Y (en) | 2007-09-26 |
Family
ID=38810057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201025435U Expired - Fee Related CN200951760Y (en) | 2006-04-11 | 2006-04-11 | Anti-collision control system of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200951760Y (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837772A (en) * | 2010-05-10 | 2010-09-22 | 湖南亮财汽车安全科技有限公司 | Anti-collision and antitheft automobile safety automatic protector |
| CN101890947A (en) * | 2010-07-05 | 2010-11-24 | 邹崇毓 | Automobile driving assisting system |
| CN102050095A (en) * | 2010-12-10 | 2011-05-11 | 吴军杰 | Anti-collision automatic decelerating and braking device of automotive vehicle |
| CN102059948A (en) * | 2009-11-17 | 2011-05-18 | 郅健斌 | Automatic speed-limiting rear-end collision preventing system of automobile |
| CN102556062A (en) * | 2010-12-15 | 2012-07-11 | 上海工程技术大学 | Adaptive-control safety anti-collision system for automobiles |
| CN102862557A (en) * | 2012-08-27 | 2013-01-09 | 张美玲 | Automatic brake device of automotive vehicle |
| CN103010140A (en) * | 2012-12-29 | 2013-04-03 | 苏州市职业大学 | Ultrasonic vehicle induction safety deceleration system |
| CN103434502A (en) * | 2013-09-04 | 2013-12-11 | 厦门大学 | Emergency brake system based on brain-computer interface technique |
| CN103465887A (en) * | 2013-09-23 | 2013-12-25 | 孙宏水 | Vehicle rear-end collision preventing device and control method thereof |
| CN104129304A (en) * | 2014-08-07 | 2014-11-05 | 成都信鑫信息技术有限公司 | Intelligent speed limiting system of motor vehicle |
| CN104210488A (en) * | 2014-07-30 | 2014-12-17 | 浙江吉利控股集团有限公司 | Method and device for preventing vehicle from colliding with road edge |
| CN104228795A (en) * | 2014-08-11 | 2014-12-24 | 李家涛 | Automatic automobile brake system |
| CN104290732A (en) * | 2014-08-29 | 2015-01-21 | 李家涛 | Novel automobile automatic braking system |
| CN104442782A (en) * | 2014-11-05 | 2015-03-25 | 李家涛 | Automatic automobile braking system |
| CN105480145A (en) * | 2015-11-05 | 2016-04-13 | 袁沛兰 | Automobile warning and braking system |
| CN108162958A (en) * | 2017-12-27 | 2018-06-15 | 长沙理工大学 | A kind of automobile active anti-collision control system and method |
| CN112519735A (en) * | 2020-12-28 | 2021-03-19 | 徐工集团工程机械股份有限公司科技分公司 | Active safety obstacle avoidance braking system and method for engineering machinery |
-
2006
- 2006-04-11 CN CNU2006201025435U patent/CN200951760Y/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059948A (en) * | 2009-11-17 | 2011-05-18 | 郅健斌 | Automatic speed-limiting rear-end collision preventing system of automobile |
| CN101837772A (en) * | 2010-05-10 | 2010-09-22 | 湖南亮财汽车安全科技有限公司 | Anti-collision and antitheft automobile safety automatic protector |
| CN101890947A (en) * | 2010-07-05 | 2010-11-24 | 邹崇毓 | Automobile driving assisting system |
| CN102050095A (en) * | 2010-12-10 | 2011-05-11 | 吴军杰 | Anti-collision automatic decelerating and braking device of automotive vehicle |
| CN102556062A (en) * | 2010-12-15 | 2012-07-11 | 上海工程技术大学 | Adaptive-control safety anti-collision system for automobiles |
| CN102862557A (en) * | 2012-08-27 | 2013-01-09 | 张美玲 | Automatic brake device of automotive vehicle |
| CN103010140A (en) * | 2012-12-29 | 2013-04-03 | 苏州市职业大学 | Ultrasonic vehicle induction safety deceleration system |
| CN103434502A (en) * | 2013-09-04 | 2013-12-11 | 厦门大学 | Emergency brake system based on brain-computer interface technique |
| CN103434502B (en) * | 2013-09-04 | 2015-12-09 | 厦门大学 | Based on the emergency braking system of brain-computer interface technology |
| CN103465887A (en) * | 2013-09-23 | 2013-12-25 | 孙宏水 | Vehicle rear-end collision preventing device and control method thereof |
| CN104210488A (en) * | 2014-07-30 | 2014-12-17 | 浙江吉利控股集团有限公司 | Method and device for preventing vehicle from colliding with road edge |
| CN104210488B (en) * | 2014-07-30 | 2017-05-31 | 浙江吉利控股集团有限公司 | Prevent the method and device of vehicle and curb collision |
| CN104129304A (en) * | 2014-08-07 | 2014-11-05 | 成都信鑫信息技术有限公司 | Intelligent speed limiting system of motor vehicle |
| CN104228795A (en) * | 2014-08-11 | 2014-12-24 | 李家涛 | Automatic automobile brake system |
| CN104290732A (en) * | 2014-08-29 | 2015-01-21 | 李家涛 | Novel automobile automatic braking system |
| CN104442782A (en) * | 2014-11-05 | 2015-03-25 | 李家涛 | Automatic automobile braking system |
| CN105480145A (en) * | 2015-11-05 | 2016-04-13 | 袁沛兰 | Automobile warning and braking system |
| CN108162958A (en) * | 2017-12-27 | 2018-06-15 | 长沙理工大学 | A kind of automobile active anti-collision control system and method |
| CN108162958B (en) * | 2017-12-27 | 2019-09-20 | 长沙理工大学 | A kind of automobile active anti-collision control system |
| CN112519735A (en) * | 2020-12-28 | 2021-03-19 | 徐工集团工程机械股份有限公司科技分公司 | Active safety obstacle avoidance braking system and method for engineering machinery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200951760Y (en) | Anti-collision control system of automobile | |
| CN202534136U (en) | 3rd generation (3G) network-based road roller remote monitoring and control system | |
| CN107128302B (en) | A kind of five limit initiative alarming anticollision device, collision-prevention device of automobile and method | |
| CN201833882U (en) | Electronic intelligent accelerator stepping misoperation prevention system | |
| CN201941749U (en) | Intelligent auxiliary control system capable of avoiding accelerator to be stepped as brake | |
| CN200979598Y (en) | An omnidirectional automobile backing radar | |
| CN103786700A (en) | Automobile braking system | |
| CN201261395Y (en) | Intelligent brake system | |
| CN206021572U (en) | The automobile easily scratched a little for garage is prevented scratching warning system | |
| CN203864544U (en) | Greasy weather safe driving prompting and braking device | |
| CN110155013A (en) | The electric booster braking system that integrated hydraulic power is coupled with mechanical force | |
| CN105799683B (en) | A kind of mechano-electronic brake fluid system for vehicle | |
| CN108032801A (en) | A kind of door opening anti-collision device of new-energy automobile | |
| CN101066673A (en) | Vehicle collision buffering safeguard | |
| CN112141066A (en) | Integrated electronic control brake system of new energy automobile | |
| CN2858411Y (en) | Automobile anti-collision system | |
| CN202389366U (en) | Automotive anti-collision control system based on ultrasonic waves | |
| CN109501802A (en) | Active brake system based on Electric booster | |
| CN102774379A (en) | Intelligent braking system | |
| CN201089449Y (en) | Automobile fast-slow braking device | |
| CN201872670U (en) | Automobile running safety distance warning device based on CAN (controller area network) transmission | |
| CN203766737U (en) | Car braking system | |
| CN203299380U (en) | Ultrasonic wave automobile anticollision system and automobile | |
| CN108482351A (en) | A kind of automatic breaking system low speed emergency braking control method | |
| CN2570114Y (en) | Infrared laser reflection type car crashproof automatic control unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Han Haishao Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070926 |