CN101201402A - Method and device for detecting danger approximation object during vehicle running - Google Patents
Method and device for detecting danger approximation object during vehicle running Download PDFInfo
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- CN101201402A CN101201402A CNA2006101473506A CN200610147350A CN101201402A CN 101201402 A CN101201402 A CN 101201402A CN A2006101473506 A CNA2006101473506 A CN A2006101473506A CN 200610147350 A CN200610147350 A CN 200610147350A CN 101201402 A CN101201402 A CN 101201402A
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Abstract
The invention discloses a method for the detection of dangerous approaching object during the driving of automobile. The method comprises the automobile radar installation steps on the automobiles and the detection process of the barrier distance by using the automobile radar. The method also comprises that the detection direction of the automobile radar is continuously and smoothly changed in the range of 360 degree, which is parallel with the four wheels plane of the automobile; the detection direction of the automobile radar is displayed in the automobile by using a display device; the barrier approaching information is suggested by using the display device or an acoustic device. The device which implements the method is composed of the automobile radar; the automobile radar is mounted on a rotation bracket, which is connected with an output shaft of a motor through a speed variation device; an angle sensor is mounted in the rotation bracket, which is connected with a display controller through the wire; the display is connected with the display device. During the driving of the automobile, the automobile radar rotates continuously and evenly; when the barrier is detected in the detection radius, the current detection direction of the automobile radar is displayed in the display device; the driver can understand the situation around the automobile in time.
Description
Technical field:
The present invention relates to electricity field, relate in particular to car electrics, detect the method and apparatus of danger approximation object in particularly a kind of running car.
Background technology:
In the prior art, the rearview mirror of station wagon all exists observes the dead angle, and the driver can not fully understand peripheral situation of vehicle, when becoming track or reversing, is prone to accidents.Existing car radar utilizes ultrasonic transmitter and detector to detect the existence and the distance of barrier, but the situation in the fixed angle scope after can only inspection vehicle acts on limited.
Summary of the invention:
The purpose of this invention is to provide in a kind of running car the method that detects danger approximation object, the method that detects danger approximation object in the described this running car will solve the technical matters that driver in the prior art can not fully understand peripheral situation of vehicle.
The method that detects danger approximation object in this running car of the present invention comprises that one is installed the step of car radar, a process of utilizing described car radar to detect obstacle distance on automobile, wherein, utilize in the process that car radar detects obstacle distance described, in being parallel to the 360 degree scopes on automobile four-wheel plane, at the uniform velocity change the detection direction of car radar with clockwise or counter clockwise direction, utilize display device in automobile, to show the detection direction of car radar, utilize the approaching information of display device or acoustics prompting barrier.
Further, utilize the current driving speed of sensor automobile, increase or reduce the angular velocity of rotation of car radar detection direction according to the current driving speed of automobile.
The present invention also provides a kind of device of realizing detecting in the above-mentioned running car method of danger approximation object, described device is made of a car radar, wherein, described car radar is installed on the runing rest, described runing rest is connected by the output shaft of speed change gear with a motor, be provided with angular transducer in the runing rest, described angular transducer is connected with display controller by lead, and display controller is connected with display device.
Further, the outside of described car radar and runing rest is surrounded by a protective cover, and described protective cover is paraboloidal solid of revolution by a cross section and constitutes.
Principle of work of the present invention is: in the vehicle traveling process, the car radar continuously and smoothly rotates, when in radius of investigation, detecting barrier, the current detection direction of display automobile radar in display device, utilize existing car radar technology, can also show the current distance of barrier further.The driver can in time understand peripheral situation of vehicle.Under the situation that car speed improves, by improving the rotational angular velocity of car radar, azimuth-range that can the accurate response barrier.
The present invention and prior art contrast, and its effect is actively with tangible.The present invention with the car radar device on runing rest, in being parallel to the 360 degree scopes on automobile four-wheel plane, at the uniform velocity change the detection direction of car radar with clockwise or counter clockwise direction, utilize display device in automobile, to show the detection direction of car radar, utilize the approaching information of display device or acoustics prompting barrier, the driver can in time understand peripheral situation of vehicle.
Description of drawings:
Fig. 1 is the schematic representation of apparatus that detects danger approximation object in the running car among the present invention.
Embodiment:
As shown in Figure 1, the method that detects danger approximation object in the running car of the present invention comprises a step that car radar 1 is installed on automobile, one is utilized described car radar 1 to detect the process of obstacle distance, wherein, detect in the process of obstacle distance at the described car radar 1 that utilizes, in being parallel to the 360 degree scopes on automobile four-wheel plane, at the uniform velocity change the detection direction of car radar 1 with clockwise or counter clockwise direction, utilize display device 2 in automobile, to show the detection direction of car radar 1, utilize the approaching information of display device 2 or acoustics prompting barrier.
Further, utilize the current driving speed of sensor automobile, increase or reduce the angular velocity of rotation of car radar 1 detection direction according to the current driving speed of automobile.
The present invention also provides a kind of device of realizing detecting in the above-mentioned running car method of danger approximation object, described device is made of a car radar 1, wherein, described car radar 1 is installed on the runing rest 3, described runing rest 3 is connected by the output shaft of speed change gear with a motor, be provided with angular transducer in the runing rest 3, described angular transducer is connected with display controller 5 by lead, and display controller 5 is connected with display device 2.
Further, the outside of described car radar 1 and runing rest 3 is surrounded by a protective cover 4, and described protective cover 4 is paraboloidal solid of revolution by a cross section and constitutes.
Claims (4)
1. detect the method for danger approximation object in the running car, comprise a step that car radar is installed on automobile, a process of utilizing described car radar to detect obstacle distance, it is characterized in that: utilize in the process that car radar detects obstacle distance described, in being parallel to the 360 degree scopes on automobile four-wheel plane, at the uniform velocity change the detection direction of car radar with clockwise or counter clockwise direction, utilize display device in automobile, to show the detection direction of car radar, utilize the approaching information of display device or acoustics prompting barrier.
2. detect the method for danger approximation object in the running car as claimed in claim 1, it is characterized in that: utilize the current driving speed of sensor automobile, increase or reduce the angular velocity of rotation of car radar detection direction according to the current driving speed of automobile.
3. device of realizing detecting in the running car as claimed in claim 1 the method for danger approximation object, constitute by a car radar, it is characterized in that: described car radar is installed on the runing rest, described runing rest is connected by the output shaft of speed change gear with a motor, be provided with angular transducer in the runing rest, described angular transducer is connected with display controller by lead, and display controller is connected with display device.
4. detect the device of danger approximation object in the running car as claimed in claim 3, it is characterized in that: the outside of described car radar and runing rest is surrounded by a protective cover, and described protective cover is paraboloidal solid of revolution by a cross section and constitutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101473506A CN101201402A (en) | 2006-12-15 | 2006-12-15 | Method and device for detecting danger approximation object during vehicle running |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101473506A CN101201402A (en) | 2006-12-15 | 2006-12-15 | Method and device for detecting danger approximation object during vehicle running |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101201402A true CN101201402A (en) | 2008-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101473506A Pending CN101201402A (en) | 2006-12-15 | 2006-12-15 | Method and device for detecting danger approximation object during vehicle running |
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| CN (1) | CN101201402A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102782740A (en) * | 2010-03-01 | 2012-11-14 | 本田技研工业株式会社 | Surrounding area monitoring device for vehicle |
| CN105589472A (en) * | 2016-03-03 | 2016-05-18 | 深圳市智美达科技股份有限公司 | Obstacle avoiding method of unmanned equipment, device and system |
| CN108398673A (en) * | 2018-01-22 | 2018-08-14 | 济南浪潮高新科技投资发展有限公司 | A kind of method increasing laser radar scanning angle and a kind of laser radar |
| CN108513620A (en) * | 2017-04-11 | 2018-09-07 | 深圳市大疆创新科技有限公司 | Radar component and unmanned plane |
| CN108859985A (en) * | 2018-03-30 | 2018-11-23 | 安徽尼古拉电子科技有限公司 | A kind of safe radar of running |
| CN109484318A (en) * | 2018-11-19 | 2019-03-19 | 初速度（苏州）科技有限公司 | A kind of forward sight one drags three camera universal mounts and method of adjustment |
| CN109849782A (en) * | 2017-11-30 | 2019-06-07 | 比亚迪股份有限公司 | Virtual panoramic auxiliary driving device and its display methods, vehicle |
| CN110509858A (en) * | 2019-10-12 | 2019-11-29 | 江苏维航精仪科技有限公司 | A kind of intelligent driving car radar mounting device of more application scenarios |
| CN111605483A (en) * | 2019-02-23 | 2020-09-01 | 河南卓安伟业智能科技有限公司 | Non-blind area sensor combination device of anti-collision device |
-
2006
- 2006-12-15 CN CNA2006101473506A patent/CN101201402A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102782740B (en) * | 2010-03-01 | 2015-04-15 | 本田技研工业株式会社 | Surrounding area monitoring device for vehicle |
| CN102782740A (en) * | 2010-03-01 | 2012-11-14 | 本田技研工业株式会社 | Surrounding area monitoring device for vehicle |
| CN105589472A (en) * | 2016-03-03 | 2016-05-18 | 深圳市智美达科技股份有限公司 | Obstacle avoiding method of unmanned equipment, device and system |
| CN108513620A (en) * | 2017-04-11 | 2018-09-07 | 深圳市大疆创新科技有限公司 | Radar component and unmanned plane |
| WO2018187946A1 (en) * | 2017-04-11 | 2018-10-18 | 深圳市大疆创新科技有限公司 | Radar assembly and unmanned aerial vehicle |
| CN108513620B (en) * | 2017-04-11 | 2022-04-19 | 深圳市大疆创新科技有限公司 | Radar subassembly and unmanned aerial vehicle |
| CN109849782A (en) * | 2017-11-30 | 2019-06-07 | 比亚迪股份有限公司 | Virtual panoramic auxiliary driving device and its display methods, vehicle |
| CN108398673B (en) * | 2018-01-22 | 2021-09-03 | 山东浪潮科学研究院有限公司 | Method for increasing scanning angle of laser radar and laser radar |
| CN108398673A (en) * | 2018-01-22 | 2018-08-14 | 济南浪潮高新科技投资发展有限公司 | A kind of method increasing laser radar scanning angle and a kind of laser radar |
| CN108859985A (en) * | 2018-03-30 | 2018-11-23 | 安徽尼古拉电子科技有限公司 | A kind of safe radar of running |
| CN108859985B (en) * | 2018-03-30 | 2021-06-25 | 寅家电子科技(浙江)有限公司 | Automobile driving safety radar |
| CN109484318A (en) * | 2018-11-19 | 2019-03-19 | 初速度（苏州）科技有限公司 | A kind of forward sight one drags three camera universal mounts and method of adjustment |
| CN111605483A (en) * | 2019-02-23 | 2020-09-01 | 河南卓安伟业智能科技有限公司 | Non-blind area sensor combination device of anti-collision device |
| CN110509858A (en) * | 2019-10-12 | 2019-11-29 | 江苏维航精仪科技有限公司 | A kind of intelligent driving car radar mounting device of more application scenarios |
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| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Jiang Miaofan Document name: Notification that Application Deemed to be Withdrawn |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080618 |