CN210234809U - Lane departure early warning system - Google Patents
Lane departure early warning system Download PDFInfo
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- CN210234809U CN210234809U CN201921044528.3U CN201921044528U CN210234809U CN 210234809 U CN210234809 U CN 210234809U CN 201921044528 U CN201921044528 U CN 201921044528U CN 210234809 U CN210234809 U CN 210234809U
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Abstract
The utility model discloses a lane departure early warning system, which comprises a lane, a vehicle, a front camera, a middle camera, a rear camera, a central processing unit and an alarm device, the middle position of the lane is provided with a lane central line, the vehicle runs along the lane central line, a front camera is arranged at the lower part of a chassis of the vehicle head of the vehicle, a middle camera is arranged in the middle of the chassis of the vehicle, the lower part of the chassis of the tail of the vehicle is provided with a rear camera, the front camera, the middle camera and the rear camera are respectively aligned with the center line of the lane, the front camera, the middle camera and the rear camera are all connected with the graphic processing unit, the graphic processing unit is connected with a central processing unit, the central processing unit is connected with a delayer, the time delay device is connected with an alarm device, and the alarm device is connected with the central processing unit; generally, the utility model discloses can in time send out skew early warning to the condition of the skew lane line of car.
Description
Technical Field
The utility model belongs to the technical field of intelligent transportation, especially, relate to a lane departure early warning system.
Background
The problems of urban traffic jam, frequent accidents, non-smooth information and the like cause the hot tide of automatic driving research, and automatic driving based on intelligent traffic is becoming one of the methods for solving the existing traffic problems. In the current automatic driving, two lane lines are mainly used as driving tracks, the path planning is complicated when turning, and the driving in the center of a lane is difficult to maintain. And the recognition algorithm is complex, and the required hardware platform is expensive.
Disclosure of Invention
An object of the utility model is to provide a lane departure early warning system, this system adopt the lane central line as the benchmark, calculate the car state, send out the departure early warning to the condition of the lane line that the car deviates, have high use value.
The purpose of the utility model is realized like this: a lane departure early warning system comprises a lane, a vehicle, a front camera, a middle camera, a rear camera, a central processing unit and an alarm device, the middle position of the lane is provided with a lane central line, the vehicle runs along the lane central line, a front camera is arranged at the lower part of a chassis of the vehicle head of the vehicle, a middle camera is arranged in the middle of the chassis of the vehicle, the lower part of the chassis of the tail of the vehicle is provided with a rear camera, the front camera, the middle camera and the rear camera are respectively aligned with the center line of the lane, the front camera, the middle camera and the rear camera are all connected with the graphic processing unit, the graphic processing unit is connected with a central processing unit, the central processing unit is connected with a delayer, the time delay unit is connected with an alarm device, and the alarm device is connected with the central processing unit.
The alarm device is a sound and light alarm device and is arranged in a vehicle cab.
The central processing unit is connected with the touch screen display.
The utility model discloses the beneficial effect who produces is: firstly, the utility model discloses can gather the image of car below in real time, compare the image in conventional shooting car the place ahead, the utility model discloses a real-time is higher, and is more accurate to the precision of bend. Secondly, the utility model discloses a lane central line calculates the car state as the benchmark, sends out skew early warning to the skew lane line's of car the condition, reminds navigating mate to make corresponding operation, guarantees that the vehicle does not deviate the lane and traveles. Thirdly, the utility model discloses set up the delayer, reserved certain alarm time interval for the vehicle skew lane, prevent the vehicle driving in-process, just send alarm information on the departure of taking place the lane, avoid frequently reporting to the police to influence driver and crew's experience by bus.
Drawings
Fig. 1 is a schematic view of the frame structure of the present invention.
Fig. 2 is a schematic diagram of a position structure of a vehicle running in a lane.
In the figure: 1. lane 2, vehicle 3, lane center line.
Detailed Description
The embodiments of the present invention will be further described with reference to the accompanying drawings.
Example 1
As shown in the attached figures 1-2, a lane departure early warning system comprises a lane, a vehicle, a front camera, a middle camera, a rear camera, a central processing unit and an alarm device, the middle position of the lane is provided with a lane central line, the vehicle runs along the lane central line, a front camera is arranged at the lower part of a chassis of the vehicle head of the vehicle, a middle camera is arranged in the middle of the chassis of the vehicle, the lower part of the chassis of the tail of the vehicle is provided with a rear camera, the front camera, the middle camera and the rear camera are respectively aligned with the center line of the lane, the front camera, the middle camera and the rear camera are all connected with the graphic processing unit, the graphic processing unit is connected with a central processing unit, the central processing unit is connected with a delayer, the time delay unit is connected with an alarm device, and the alarm device is connected with the central processing unit.
Furthermore, the alarm device is a sound and light alarm device, and the alarm device is installed in a vehicle cab.
Furthermore, the central processing unit is connected with the touch screen display.
The utility model discloses when using: a lane departure early warning system is suitable for parks, industrial parks and lane departure test sites, a lane center line is arranged along the center of a lane, a front camera, a middle camera and a rear camera which are installed on a vehicle chassis are respectively aligned with the lane center line in the driving process of a vehicle, the lane center line is photographed in real time, the photographed picture is transmitted to a graphic processing unit, the graphic processing unit processes the picture of the picture and then transmits the processed picture to a central processing unit, the central processing unit analyzes and processes the data and then transmits a signal to a time delay unit, and after 0.2-0.5 second of time delay, an alarm device is controlled to send an alarm signal to prompt a driver that the lane deviates, and corresponding remedial measures are made.
Generally, the utility model has the advantages of the real-time is higher, the precision is more accurate, can in time send out skew early warning to the skew lane line's of car the condition.
Claims (3)
1. The utility model provides a lane departure early warning system, includes lane, vehicle, front portion camera, middle part camera, rear portion camera, central processing unit, alarm device, its characterized in that: the vehicle is characterized in that a lane central line is arranged in the middle of the lane, the vehicle runs along the lane central line, a front camera is arranged on the lower portion of a head chassis of the vehicle, a middle camera is arranged in the middle of the chassis of the vehicle, a rear camera is arranged on the lower portion of a tail chassis of the vehicle, the front camera, the middle camera and the rear camera are respectively aligned to the lane central line, the front camera, the middle camera and the rear camera are all connected to a graphic processing unit, the graphic processing unit is connected to a central processing unit, the central processing unit is connected with a time delay, the time delay is connected with an alarm device, and the alarm device is connected to the central processing unit.
2. A lane departure warning system according to claim 1, wherein: the alarm device is a sound and light alarm device and is arranged in a vehicle cab.
3. A lane departure warning system according to claim 1, wherein: the central processing unit is connected with the touch screen display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921044528.3U CN210234809U (en) | 2019-07-05 | 2019-07-05 | Lane departure early warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921044528.3U CN210234809U (en) | 2019-07-05 | 2019-07-05 | Lane departure early warning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210234809U true CN210234809U (en) | 2020-04-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921044528.3U Active CN210234809U (en) | 2019-07-05 | 2019-07-05 | Lane departure early warning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210234809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116331220A (en) * | 2023-05-12 | 2023-06-27 | 禾多科技（北京）有限公司 | Lane departure early warning method and early warning system for automatic driving vehicle |
-
2019
- 2019-07-05 CN CN201921044528.3U patent/CN210234809U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116331220A (en) * | 2023-05-12 | 2023-06-27 | 禾多科技（北京）有限公司 | Lane departure early warning method and early warning system for automatic driving vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231208 Address after: 310000, Room 305, Building 1, No. 868 Shenglian Road, Qingshanhu Street, Lin'an District, Hangzhou City, Zhejiang Province (self declared) Patentee after: Zhejiang Zhonghe Escort Technology Co.,Ltd. Address before: 450000 Incubation Building 1309-1317, No. 1, Incubation Park, Henan National University Science Park, No. 11 Changchun Road, Zhengzhou High-tech Zone, Henan Province Patentee before: HENAN ESCORT INDUSTRIAL Co.,Ltd. |
|
| TR01 | Transfer of patent right |