Vehicle mounted electronic alarm system for road safety

Abstract

The invention discloses an on-vehicle electronic warning system for road safety, comprising a wireless broadband special network established at the side of the road. The wireless broadband is composed of a road-side wireless signal transmitting tower, road-side optical cables and a database computing center and is used for receiving operational data of each vehicle on the road while uninterruptedly sending road feature data to each vehicle. An on-vehicle road safety electronic shield terminal arranged in the vehicle uninterruptedly transmits vehicle locations, time and speed data computed by a satellite and land station signals to the database computing center of the road-side wireless special network subsequent to the reception of a positioning signal from a global positioning system so that all the vehicles share the positioning data, meanwhile, the terminal uninterruptedly receives and reads the road feature data sent by the wireless broadband special network during the traveling, and sends, in case that the distance between vehicles are too close or the vehicle is about to deviate from own traffic lane, warning information to related drives in order to avoid traffic accidents such as vehicle rear-end collision, deviation from the roads, side collision, etc.

Description

(1) Technical field [0001] The invention relates to an electronic information protection system for road traffic operation safety. (2) Background technology [0002] The research results of the World Health Organization in 2004 show that road traffic accidents are much more serious than railway and air accidents, and cause more deaths than wars. The number of road traffic deaths is about 1.2 million every year, causing about 50 million people to be injured and disabled. The economic losses amount to about 1% to 3% of the GDP of countries. For this reason, the governments of all countries regard the prevention and reduction of traffic accidents as an important governing goal. In China, with the rapid development of highway construction and the advent of the automobile society, traffic safety has become an issue of increasing concern to the government and the public. my country's car ownership accounts for about 2% of the world's total, but the number of road traffic acciden...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to propose a vehicle-mounted electronic warning system for road safety, to solve the problem of preventing serious traffic accidents such as rear-end collisions, side collisions, and running out of the road.

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