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Traffic safety control method for highway

A technology for expressway and traffic safety, applied in the traffic control system of road vehicles, traffic control system, traffic flow detection, etc., can solve problems such as losses, traffic accidents, and lack of substantive effects, so as to reduce the incidence rate and ensure travel safe effect

Inactive Publication Date: 2016-07-06
WUHAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, if you deal with it rationally, you may miss the itinerary, and impulsive retrograde may cause serious traffic accidents
[0007] In short, at present, domestic high-speed traffic accidents occur frequently and usually cause serious losses.
Traditional traffic supervision methods have long been unable to penetrate into all aspects of the entire driving process, and lack substantive effects
However, the speed limiting system and method proposed by a Rui company can only alleviate the speeding problem and the safety accidents caused by the vehicle driving process and overtaking process within a certain range, and cannot deal with the possible and frequent occurrence of highway vehicles. Accidents such as crashes and jumping out of guardrails caused by fatigue driving and random lane changes
Moreover, vehicle driving is a process of constant speed change, and it is impossible to accurately guarantee vehicle safety only by calculating the theoretical time for overtaking in their schemes and comparing it with the actual time.

Method used

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  • Traffic safety control method for highway
  • Traffic safety control method for highway

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] In the normal state of following vehicles in the same lane.

[0041] First, the positioning system will obtain the current location information of the driving vehicle and the current location information of the vehicle in front. Obtain the information of the lane where the driving vehicle is located. According to the information of the lane where the driving vehicle is located, the driving speed range of the current track can be obtained from the traffic control department. When the speed of the driving vehicle is lower than the minimum speed of the current lane, the voice of the alarm system will prompt you that the current speed is lower than the minimum speed of the current lane, please speed up or turn into a low-speed lane. When the speed of the driving vehicle is higher than the maximum speed of the current lane, the alarm system will give you a voice prompt that you have exceeded the speed limit, please slow down. And it will activate the vehicle speed control u...

Embodiment 2

[0045] in the course of nature. When the driver is driving at the standard speed according to the traffic regulations. If there is a vehicle changing lanes not far ahead, there will also be a voice prompt that the vehicle in front is about to leave or enter the lane. (The lane here refers to the current driving lane of the vehicle being prompted.) Of course, when the driving vehicle actively changes lanes, it will also remind you of the vehicles behind you. At the same time, when the exit is approaching, the driver will be prompted in advance to change lanes to the slow lane, and the driving vehicle will be prompted to leave the main road and use the corresponding ramp.

Embodiment 3

[0047] To prevent fatigue driving, operate according to the law before changing lanes. In the process of fatigue driving, it is easy to deviate from the lane. Once the driver fails to respond in time, it is very likely that he will suddenly rush to the side lane and hit other vehicles or even rush out of the highway guardrail, causing more serious accidents. The vehicle is firstly positioned to obtain its location and lane information. When the vehicle deviates from the original lane for no reason and touches the lane boundary, the alarm system will give an alarm for the departure from the lane, and the steering control system will be activated to adjust the direction at a small angle to correct the route. Make it return to the original lane.

[0048] When the driver wants to change lanes, he first needs to turn on the turn signal for 3-5 seconds and then honk to obtain the steering permission, and temporarily cancel the direction correction of the steering control unit. This...

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Abstract

The invention provides a traffic safety control method for a highway. The traffic control method for the highway comprises a traffic management main system and vehicle-mounted subsystems. Each vehicle-mounted subsystem comprises a main control unit and an accelerator and brake integrated vehicle speed control unit, a Beidou satellite positioning unit, a steering control unit, a lamplight control unit, a voice prompt unit, a network unit and a storage unit, wherein the accelerator and brake integrated vehicle speed control unit, the Beidou satellite positioning unit, the steering control unit, the lamplight control unit, the voice prompt unit, the network unit and the storage unit are connected with the main control unit. Each vehicle starts the corresponding vehicle-mounted subsystem at an entrance of the highway, the vehicle-mounted subsystem transmits the road condition and the vehicle operating condition to the traffic management main system in real time, and the traffic management main system transmits commands to the subsystems in real time, so that traffic flow control is formed. According to the traffic safety control method for the highway, the operating tracks of the vehicles on the highway are monitored through the means of the Internet of Things, road crossing behaviors are prejudged and corrected automatically, the assistance is provided for standardizing and executing of traffic rules, and the traffic control method for the highway is high in efficiency.

Description

technical field [0001] The invention belongs to the field of monitoring high-speed vehicles of the Internet of Things in the future, and specifically relates to a highway traffic safety control method, which utilizes the Internet of Things to monitor the running track of vehicles running on the highway, and acts on cross-road behavior [0002] Prediction and automatic correction. Assist in the regulation and enforcement of traffic regulations. Background technique [0003] At present, the domestic expressway network is becoming more and more developed, and expressway travel is becoming more and more common, and even traffic congestion occurs. Traffic accidents occur frequently on expressways, and various violations of traffic regulations are the main factors causing traffic accidents. Most of these were caused by speeding, random lane changes and fatigued driving. For these obvious illegal acts, the traffic control department cannot obtain relevant illegal evidence in tim...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W30/16B60W30/09B60W50/14B60Q1/14B60K31/18G08G1/01
CPCG08G1/0112B60W30/09B60W30/162B60W50/14B60K31/18B60Q1/14B60W2050/0071B60W2050/143B60W2710/207B60W2720/10B60W2520/10B60W2554/00B60W2554/801B60W2754/30B60W2556/50B60W2050/0075B60Q1/143B60Q2300/47
Inventor 叶嘉成程文胜田胜陈小桥
Owner WUHAN UNIV
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