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Expressway danger early warning and speed control system based on Internet of Vehicles

A highway and speed control technology, applied in the field of traffic information, can solve problems such as serious consequences and prone to traffic accidents

Active Publication Date: 2020-07-07
CCCC FIRST HIGHWAY CONSULTANTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In some dangerous road sections or under bad weather conditions, traffic accidents are prone to occur, and the consequences are serious

Method used

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  • Expressway danger early warning and speed control system based on Internet of Vehicles
  • Expressway danger early warning and speed control system based on Internet of Vehicles
  • Expressway danger early warning and speed control system based on Internet of Vehicles

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Embodiment Construction

[0054] Embodiments of the present invention will be described in detail below in conjunction with examples, but those skilled in the art will understand that the following examples are only for illustrating the present invention, and should not be regarded as limiting the scope of the present invention.

[0055] refer to figure 1 , the embodiment of the present invention provides a highway danger warning and speed control system based on Internet of Vehicles, including Internet of Vehicles system CPU1, storage 2, radio frequency identification tag module 3, vehicle T-box4, feedback module 9, communication module 5, Optimal speed control module 6 and radar distance sensor 10;

[0056] The radar-vehicle distance sensor 10 is used to measure the inter-vehicle distance signal between the vehicle in front and the rear vehicle, and the vehicle-to-vehicle distance signal and the vehicle speed signal of each vehicle are collected and transmitted to the vehicle-mounted T-box4 through t...

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PUM

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Abstract

The invention discloses an expressway danger early warning and speed control system based on the Internet of Vehicles. The system comprises an Internet of Vehicles system CPU, a memory, a radio frequency identification tag module, a vehicle-mounted T-box, a feedback module, a communication module, an optimal speed control module and a radar vehicle distance sensor. According to the invention, based on the Internet of Vehicles technology as a platform, the set of road vehicles by an intelligent network is fully utilized, early warning of dangerous driving behaviors and dangers of unknown road sections in front is achieved through operation and transmission, and the vehicle speed is controlled within a safe range according to the danger degree of the unknown road sections in front; accidentscan be reduced and accident loss can be reduced in the early warning process of early calculation of front traffic flow data and propagation of rear traffic flow. The system is fully combined with anInternet of Vehicles system, and is simple in structural mode, high in operability and high in identification degree and accuracy.

Description

technical field [0001] The implementation of the present invention relates to the technical field of traffic information, in particular to a highway danger warning and speed control system based on Internet of Vehicles. Background technique [0002] In the past five years, the total mileage of expressways has gradually increased, and the total mileage ranks first in the world. However, the traffic safety situation of expressways in my country is still severe. In some dangerous road sections or under bad weather conditions, traffic accidents are prone to occur, and the consequences are serious. [0003] On November 3, 2018, 31 vehicles were damaged, 14 people were killed, and 34 people were injured in a particularly serious traffic accident on the long downhill section near the Lanzhou South Toll Station of Lanhai Expressway. If the accident warning is carried out before the accident occurs, the severity of the accident can be reduced . With the development of communication...

Claims

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Application Information

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IPC IPC(8): G08G1/065G08G1/09G08G1/017G08G1/16
CPCG08G1/065G08G1/09G08G1/017G08G1/16
Inventor 刘建蓓马小龙马媛媛叱干都王恒
Owner CCCC FIRST HIGHWAY CONSULTANTS
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