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Device and method for detection of violation of front vehicle and early warning of violation of vehicle on road

A front vehicle and self-vehicle technology, applied in the field of intelligent transportation, can solve the problems of inability to realize real-time detection and mobile real-time detection, and achieve great social value, easy to popularize on a large scale, and strong mobility

Active Publication Date: 2017-05-10
WUHAN JIMU INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The most important shortcoming of the traditional detection technology is that the road sections without detection equipment cannot realize real-time mobile detection, so the detection place is relatively specific
Secondly, it fails to give appropriate warning reminders when the vehicle is about to change lanes illegally
Again, when multiple vehicles change lanes, real-time detection cannot be achieved

Method used

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  • Device and method for detection of violation of front vehicle and early warning of violation of vehicle on road
  • Device and method for detection of violation of front vehicle and early warning of violation of vehicle on road
  • Device and method for detection of violation of front vehicle and early warning of violation of vehicle on road

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0113] One, if figure 1 As shown, it is the implementation process of the driving legality detection of the preceding vehicle provided in Embodiment 1, and the details are as follows:

[0114] In the video read-in module, the video image of the road is acquired through the video acquisition device. The method and device can support multiple video formats when performing image processing on the video.

[0115] In the preceding vehicle detection and recognition module, vehicle detection is performed on the acquired image through the video read-in module. There are many video-based vehicle detection methods, such as: the method based on the difference between frames, the method based on the optical flow field and the method based on the background difference and so on. Preferably, the vehicle detection method based on the Adaboost algorithm is adopted in Embodiment 1. combine image 3 , the vehicle detection based on the Adaboost algorithm mainly includes the following steps:...

Embodiment 2

[0219] The front vehicle violation detection scheme includes the following modules by function:

[0220] Video read-in module, front vehicle detection and recognition module, tracking module, road detection and recognition module, discrimination module, information storage and transmission module. Its workflow is as figure 1 .

[0221] The self-driving legality detection warning reminder function includes the following modules:

[0222] Video read-in module, road detection and recognition module, high-precision positioning module, discrimination module, early warning and reminder module. Its workflow is as figure 2 .

[0223] one, figure 1 What is shown is the implementation process of the driving legality detection of the preceding vehicle provided by Embodiment 2, and the details are as follows:

[0224] In the video read-in module, the video image of the road is acquired through the video acquisition device. The method and device can support multiple video formats w...

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Abstract

The invention discloses a device and method for the detection of violation of a front vehicle and the early warning of violation of a vehicle on a road, and the device comprise a video reading module which is used for obtaining a video image of a road; a road detection and recognition module which is used for detecting a lane line of the vehicle during running, and recognizing whether the lane line is a solid line or a dotted line; a front vehicle violation detection unit which is used for judging the lane changing condition of the front vehicle, judging whether the vehicle changes the lane illegally or not according to the type of the lane line and the steering lamp information, giving an alarm to a driver when the front vehicle changes the lane illegally, and extracting the license plate information of the front vehicle' and a vehicle violation early warning unit which is used for predicting whether the vehicle changes the lane illegally or not, and giving an alarm to a driver when the vehicle changes the lane illegally. The device is low in cost, facilitates the standardization of the driving habits, facilitates the reduction of traffic accident rate, and is great in social value.

Description

technical field [0001] The invention relates to the technical field of intelligent transportation, and in particular, to a device and method for detecting violations of a vehicle in front of a vehicle on the road and an early warning and reminding method for a violation of a self-vehicle. Background technique [0002] With the rapid growth of China's economy, people's material living standards have been greatly improved. The car has become an indispensable means of transportation in people's lives. People's dependence on cars has directly led to the continuous increase of car ownership. The increase in the number of cars has increased traffic congestion, frequent traffic accidents, and greatly threatened the safety of people's lives and properties. Among them, illegal lane changing is one of the most common traffic violations. According to incomplete statistics, more than half of the traffic accidents that occur every year are related to illegal lane changing. ignore. Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/017
Inventor 程建伟许端刘国虎王述良艾凯
Owner WUHAN JIMU INTELLIGENT TECH CO LTD
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