CN202358095U - Automatic obstacle avoiding control device for automobiles - Google Patents
Automatic obstacle avoiding control device for automobiles Download PDFInfo
- Publication number
- CN202358095U CN202358095U CN201120476637XU CN201120476637U CN202358095U CN 202358095 U CN202358095 U CN 202358095U CN 201120476637X U CN201120476637X U CN 201120476637XU CN 201120476637 U CN201120476637 U CN 201120476637U CN 202358095 U CN202358095 U CN 202358095U
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- automobile
- motor
- automatic obstacle
- radar
- avoiding control
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- Steering Control In Accordance With Driving Conditions (AREA)
- Traffic Control Systems (AREA)
Abstract
The utility model discloses an automatic obstacle avoiding control device for automobiles, which comprises a single-chip microcomputer, a CCD (charge coupled device) camera, a radar, a brake motor, a steering motor and a torque sensor, wherein the CCD camera and the radar are mounted at the front end of an automobile, the brake motor is mounted at a brake of the automobile, and the steering motor and the torque sensor are mounted on a steering half axle. The CCD camera is connected with the single-chip microcomputer through a video synchronous separation chip, and the radar, the brake motor, the steering motor and the torque sensor are respectively connected with the single-chip microcomputer. The camera, the radar and the torque sensor are used for acquiring road condition information and automobile steering angles and transmitting the acquired information to the single-chip microcomputer which is used for processing the acquired information and controlling operations of the brake motor and the steering motor to realize automatic obstacle avoiding of the automobile. The automatic obstacle avoiding control device has the advantages of high intelligence and accuracy in control.
Description
Technical field
The utility model relates generally to field of automobile safety, relates in particular to a kind of automobile automatic obstacle-avoiding control setup.
Technical background
Along with the not only raising of vehicle intellectualized degree, intelligent car more and more receives the attention of businessmans, its not only can propelling vehicle the advancing of industry Study of intelligent, can open up new market segment simultaneously.Intelligent car need be by ripe and control system high intelligence; And then realize accurately automobile acceleration, slow down, turn to and action such as parking; Certainly; Automatic obstacle-avoiding also is the indispensable key function of intelligent car, and the automatic obstacle-avoiding control setup of also not using relevant for intelligent car in the prior art.
Summary of the invention
To the defective or the deficiency of prior art, the purpose of the utility model is to provide a kind of automobile automatic obstacle-avoiding control setup.
For realizing above-mentioned technical assignment, the utility model is taked following technical solution:
A kind of automobile automatic obstacle-avoiding control setup; It is characterized in that; Comprise micro controller system, be installed on automotive front end the CCD camera, be installed on automotive front end radar, be installed on the automobile and with brake gear bonded assembly brake motor, be installed on the steer motor and the torque sensor that turn on the semiaxis; Said CCD camera is connected with micro controller system through Video Sync Separator Chip, and said radar, brake motor, steer motor are connected with micro controller system respectively with torque sensor.
Said micro controller system adopts the MC9S12DG128 micro controller system.
Said radar adopts the ASR100 millimeter wave radar.
Said Video Sync Separator Chip adopts the LM1881 chip.
Said steer motor adopts the automobile-used servo-steering motor of WL-180W.
The 90YNCJ120-4BDF brake motor that said brake motor adopts the high-new Electronics Co., Ltd. in Hangzhou to produce.
The device of the utility model is gathered traffic information and automobile rotational angle through camera, radar and torque sensor; And give micro controller system with the information transfer of being gathered; Micro controller system is handled the work of back control brake motor and steer motor to the information of being gathered, and then realizes the automatic obstacle-avoiding of automobile.This device has the advantage of intelligent degree height, precise control.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
The specific embodiment
Embodiment:
With reference to figure 1; The automobile automatic obstacle-avoiding control setup of this embodiment comprises the MC9S12DG128 micro controller system, be installed on the CCD camera of automotive front end, be installed on automotive front end the ASR100 millimeter wave radar, be installed on the automobile and with brake gear bonded assembly 90YNCJ120-4BDF brake motor, be installed on automobile-used servo-steering motor of the WL-180W that turns on the semiaxis and torque sensor; Said CCD camera separates the LM1881 chip through audio video synchronization and is connected with micro controller system, and said radar, brake motor, steer motor are connected with micro controller system respectively with torque sensor.Whole device is by the power supply of 5V dc-battery, and the direct current (DC) of+5V is handled back output+12V direct current (DC) through voltage conversion circuit and supplied camera module to use.
The CCD camera is constantly gathered traffic information and is given the LM1881 chip with the information transfer of being gathered simultaneously; The LM1881 chip is accomplished the extraction in row, row separation and the obstacle enveloping outer enclosure and the sideline, track of video image; And with institute's information transfer of separating and extracting to micro controller system; Radar is with the range signal input micro controller system of automobile of being gathered and obstacle simultaneously, and micro controller system obtains the deflection angle of automobile according to the information calculations of being obtained then, and calculates the safe speed of a motor vehicle of automobile.
When vehicle can the cut-through thing, the control steer motor realized turning to; When vehicle can't the cut-through thing (space less than vehicle width, keep away barrier before the speed of a motor vehicle too high etc.) time; Control brake motor brakes, and then realizes the automatic obstacle-avoiding of automobile, in the process; The torque sensor of installing on the steering shaft; The turn signal of automobile is fed back to micro controller system, revise the deflection angle of steer motor, realize the closed loop control that turns to.
Used electronic devices and components all are commercially available known product in the device of the utility model, and those skilled in the art can realize the connection of each electronic devices and components according to the application's technique effect.
Claims (6)
1. automobile automatic obstacle-avoiding control setup; It is characterized in that; Comprise micro controller system, be installed on automotive front end the CCD camera, be installed on automotive front end radar, be installed on the automobile and with brake gear bonded assembly brake motor, be installed on the steer motor and the torque sensor that turn on the semiaxis; Said CCD camera is connected with micro controller system through Video Sync Separator Chip, and said radar, brake motor, steer motor are connected with micro controller system respectively with torque sensor.
2. automobile automatic obstacle-avoiding control setup as claimed in claim 1 is characterized in that, said micro controller system adopts the MC9S12DG128 micro controller system.
3. automobile automatic obstacle-avoiding control setup as claimed in claim 1 is characterized in that, said radar adopts the ASR100 millimeter wave radar.
4. automobile automatic obstacle-avoiding control setup as claimed in claim 1 is characterized in that, said Video Sync Separator Chip adopts the LM1881 chip.
5. automobile automatic obstacle-avoiding control setup as claimed in claim 1 is characterized in that, said steer motor adopts the automobile-used servo-steering motor of WL-180W.
6. automobile automatic obstacle-avoiding control setup as claimed in claim 1 is characterized in that, the 90YNCJ120-4BDF brake motor that said brake motor adopts the high-new Electronics Co., Ltd. in Hangzhou to produce.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120476637XU CN202358095U (en) | 2011-11-25 | 2011-11-25 | Automatic obstacle avoiding control device for automobiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120476637XU CN202358095U (en) | 2011-11-25 | 2011-11-25 | Automatic obstacle avoiding control device for automobiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202358095U true CN202358095U (en) | 2012-08-01 |
Family
ID=46569305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120476637XU Expired - Fee Related CN202358095U (en) | 2011-11-25 | 2011-11-25 | Automatic obstacle avoiding control device for automobiles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202358095U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231708A (en) * | 2013-04-12 | 2013-08-07 | 安徽工业大学 | Intelligent vehicle obstacle avoiding method based on binocular vision |
| CN104914226A (en) * | 2015-06-07 | 2015-09-16 | 电子科技大学 | Waterborne intelligent robot based on DSP |
| CN105334856A (en) * | 2015-11-24 | 2016-02-17 | 大连楼兰科技股份有限公司 | Control device for steering system of vehicle based on CAN network bus |
| US10858001B2 (en) | 2016-04-29 | 2020-12-08 | Ford Global Technologies, Llc | System and method for controlling a vehicle steering system |
-
2011
- 2011-11-25 CN CN201120476637XU patent/CN202358095U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231708A (en) * | 2013-04-12 | 2013-08-07 | 安徽工业大学 | Intelligent vehicle obstacle avoiding method based on binocular vision |
| CN103231708B (en) * | 2013-04-12 | 2015-08-05 | 安徽工业大学 | A kind of intelligent vehicle barrier-avoiding method based on binocular vision |
| CN104914226A (en) * | 2015-06-07 | 2015-09-16 | 电子科技大学 | Waterborne intelligent robot based on DSP |
| CN105334856A (en) * | 2015-11-24 | 2016-02-17 | 大连楼兰科技股份有限公司 | Control device for steering system of vehicle based on CAN network bus |
| US10858001B2 (en) | 2016-04-29 | 2020-12-08 | Ford Global Technologies, Llc | System and method for controlling a vehicle steering system |
| US11702073B2 (en) | 2016-04-29 | 2023-07-18 | Ford Global Technologies, Llc | System and method for controlling a vehicle steering system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20121125 |