CN216034332U - Automobile bottom pavement recognition device - Google Patents
Automobile bottom pavement recognition device Download PDFInfo
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- CN216034332U CN216034332U CN202122356756.8U CN202122356756U CN216034332U CN 216034332 U CN216034332 U CN 216034332U CN 202122356756 U CN202122356756 U CN 202122356756U CN 216034332 U CN216034332 U CN 216034332U
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Abstract
The utility model aims to provide an automobile bottom road surface recognition device which can enable a driver to conveniently know the automobile bottom condition so as to improve the driving safety. The utility model relates to an automobile bottom road surface recognition device which comprises a control unit, a display, a camera group, a radar group, a speed sensor and a steering wheel corner sensor, wherein the camera group is used for detecting the peripheral road surface of an automobile; and the control unit is respectively connected with the display, the camera group, the radar group, the vehicle speed sensor and the steering wheel corner sensor. The vehicle bottom road surface recognition device of the utility model utilizes the camera and the radar, combines the vehicle track formed by the vehicle speed direction and the steering wheel angle, synthesizes the real-time vehicle bottom and wheel side road conditions and displays the road conditions on the display, and can provide reference for the driver so as to improve the driving safety.
Description
Technical Field
The utility model belongs to the technical field of automobile development, and particularly relates to an automobile bottom pavement recognition device.
Background
In the driving process of the automobile, poor road surfaces, such as non-paved road surfaces like mountain roads, are inevitably encountered, and when the automobile is driven on the road surfaces, the condition that tires collide with obstacles or a chassis is easily scratched occurs, so that drivers can visually know road conditions of the bottom and the sides of the automobile in real time, and the automobile has very important effects on improving the automobile safety and the personal safety.
The road condition of vehicle bottom and wheel limit, it is unable real-time identification to receive the restriction of navigating mate sight, at present, a lot of cars have assembled panoramic image device, but this only can help the driver to observe the peripheral road conditions environment of car, can not make the driver know the vehicle bottom condition, consequently the security help to driving is not enough, when the road conditions of unevenness, still need rely on navigating mate's memory to judge, the problem of taking place tire scraping and chassis scraping is difficult to avoid.
Disclosure of Invention
The utility model aims to provide an automobile bottom road surface recognition device which can enable a driver to conveniently know the automobile bottom condition so as to improve the driving safety.
The utility model relates to an automobile bottom road surface recognition device which comprises a control unit, a display, a camera group, a radar group, a speed sensor and a steering wheel corner sensor, wherein the camera group is used for detecting the peripheral road surface of an automobile; and the control unit is respectively connected with the display, the camera group, the radar group, the vehicle speed sensor and the steering wheel corner sensor.
The working principle of the automobile bottom road surface recognition device is as follows:
in the driving process, the camera group collects road surface images in real time and inputs the collected road surface images to the control unit; the radar group collects road height information in real time and inputs the collected road height information into the control unit; the vehicle speed sensor inputs vehicle speed information to the control unit in real time; the steering wheel angle sensor inputs steering wheel angle information to the control unit in real time; the control unit calculates and synthesizes the real-time position of the vehicle through the vehicle speed information and the steering wheel angle information; the control unit combines the road surface image and the road surface height information with the vehicle speed and the vehicle real-time position, synthesizes the vehicle bottom road condition and the wheel side road condition images of the vehicle in real time and continuously by performing compensation calculation on the vehicle speed, the vehicle real-time position and the tire position, and outputs the images to the display, so that a driver can know the vehicle bottom condition and the wheel side condition in real time, and the driving safety can be improved. The various compensation calculations and the synthesized image are already the prior art and are not the point of the present invention, and therefore are not described herein again.
Specifically, the camera group is composed of a front camera mounted at the front part of the automobile, a rear camera mounted at the tail part of the automobile, a left side camera mounted at a left rearview mirror of the automobile, and a right side camera mounted at a right rearview mirror of the automobile, and is used for collecting front and rear road surface images and wheel side road surface images of the automobile.
The radar group is composed of a left front radar and a right front radar which are arranged on two sides of the front part of the automobile, and a left rear radar and a right rear radar which are arranged on two sides of the rear part of the automobile, and is used for collecting height information of a road surface which can cover the projection area of the automobile.
Further, the control unit is also connected with a buzzer, and when the control unit finds that the road surface height of the automobile advancing route is lower than the preset height, the buzzer sends out warning sound to remind a driver of changing the advancing route so as to avoid chassis scraping.
The vehicle bottom road surface recognition device of the utility model utilizes the camera and the radar, combines the vehicle track formed by the vehicle speed direction and the steering wheel angle, synthesizes the real-time vehicle bottom and wheel side road conditions and displays the road conditions on the display, and can provide reference for the driver so as to improve the driving safety.
Drawings
Fig. 1 is a schematic diagram of the device for identifying the underbody pavement of the automobile.
Detailed Description
The following describes embodiments of the present invention, such as shapes and structures of respective members, mutual positions and connection relationships between respective portions, and actions and operation principles of the respective portions, in further detail, with reference to the accompanying drawings.
Example 1:
this embodiment has provided one kind and has made the driver conveniently know the vehicle bottom condition to improve the car vehicle bottom road surface recognition device of driving safety nature.
As shown in fig. 1, the device for identifying the underbody road surface of the automobile of the embodiment comprises a control unit, a display, a buzzer, a camera group for detecting the road surface around the automobile, a radar group for detecting the distance between a chassis and the underbody road surface, a vehicle speed sensor and a steering wheel corner sensor; and the control unit is respectively connected with the display, the buzzer, the camera group, the radar group, the vehicle speed sensor and the steering wheel corner sensor.
Specifically, the camera group is composed of a front camera mounted at the front part of the automobile, a rear camera mounted at the tail part of the automobile, a left side camera mounted at a left rearview mirror of the automobile, and a right side camera mounted at a right rearview mirror of the automobile, and is used for collecting front and rear road surface images and wheel side road surface images of the automobile. The radar group is composed of a left front radar and a right front radar which are arranged on two sides of the front part of the automobile, and a left rear radar and a right rear radar which are arranged on two sides of the rear part of the automobile, and is used for collecting height information of a road surface which can cover the projection area of the automobile.
The working principle of the automobile bottom road surface recognition device is as follows:
in the driving process, the camera group collects road surface images in real time and inputs the collected road surface images to the control unit; the radar group collects road height information in real time and inputs the collected road height information into the control unit; the vehicle speed sensor inputs vehicle speed information to the control unit in real time; the steering wheel angle sensor inputs steering wheel angle information to the control unit in real time; the control unit calculates and synthesizes the real-time position of the vehicle through the vehicle speed information and the steering wheel angle information; the control unit combines the road surface image and the road surface height information with the vehicle speed and the vehicle real-time position, synthesizes the vehicle bottom road condition and the wheel side road condition images of the vehicle in real time and continuously by performing compensation calculation on the vehicle speed, the vehicle real-time position and the tire position, and outputs the images to the display, so that a driver can know the vehicle bottom condition and the wheel side condition in real time, and the driving safety can be improved. In addition, when the control unit finds that the road surface height of the automobile travelling route is lower than the preset height, the control unit sends out warning sound through the buzzer to remind a driver of changing the travelling route so as to avoid chassis scraping.
The utility model has been described in connection with the accompanying drawings, it is to be understood that the utility model is not limited in its application to the details of construction and the arrangement of the components set forth in the following description, as long as the utility model is capable of being practiced without modification in any way whatsoever, and is capable of other applications without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (4)
1. A vehicle bottom road surface recognition device of an automobile is characterized by comprising a control unit, a display, a camera group for detecting the peripheral road surface of the automobile, a radar group for detecting the distance between a chassis and the vehicle bottom road surface, a vehicle speed sensor and a steering wheel corner sensor; and the control unit is respectively connected with the display, the camera group, the radar group, the vehicle speed sensor and the steering wheel corner sensor.
2. The device for recognizing the underbody pavement of the automobile as claimed in claim 1, wherein said camera group is composed of a front camera installed at the front part of the automobile, a rear camera installed at the rear part of the automobile, a left side camera installed at the left rear view mirror of the automobile, and a right side camera installed at the right rear view mirror of the automobile.
3. The device for recognizing the underbody of an automobile as claimed in claim 1, wherein said radar group is composed of a front left radar and a front right radar which are installed on both sides of the front portion of the automobile, and a rear left radar and a rear right radar which are installed on both sides of the rear portion of the automobile.
4. The device for identifying the underbody pavement of the automobile as claimed in claim 1, 2 or 3, wherein the control unit is further connected with a buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122356756.8U CN216034332U (en) | 2021-09-28 | 2021-09-28 | Automobile bottom pavement recognition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122356756.8U CN216034332U (en) | 2021-09-28 | 2021-09-28 | Automobile bottom pavement recognition device |
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| Publication Number | Publication Date |
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| CN216034332U true CN216034332U (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122356756.8U Active CN216034332U (en) | 2021-09-28 | 2021-09-28 | Automobile bottom pavement recognition device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114953885A (en) * | 2022-04-27 | 2022-08-30 | 优跑汽车技术(上海)有限公司 | Vehicle vibration noise control system, integrated chassis structure and new energy automobile |
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2021
- 2021-09-28 CN CN202122356756.8U patent/CN216034332U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114953885A (en) * | 2022-04-27 | 2022-08-30 | 优跑汽车技术(上海)有限公司 | Vehicle vibration noise control system, integrated chassis structure and new energy automobile |
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