Automobile omnibearing anti-collision system and method

Abstract

The invention discloses an automobile omnibearing anti-collision system. The automobile omnibearing anti-collision system mainly comprises a range radar receiving and transmitting module, a data collecting and modulating module, an information processing module, an auxiliary braking module and a sensor sensing module. According to the automobile omnibearing anti-collision system, different automobile safe distance modules are built according to attachment coefficients under different road conditions, the safe distance module corresponding to the road condition is selected, the distance, the speed difference and the like between the automobile and a vehicle in front of the automobile are measured through a millimeter-wave radar during front collision preventing, generally, an alarm display system conducts early warning to remind a driver, and emergency auxiliary braking can be conducted under the state of emergency; during lateral safety protection, pedestrians, vehicles and other barriers in driver visual dead zones on the two sides of the automobile are monitored mainly through an ultrasonic range radar; and a camera installed at the tail of the automobile can collect video signals, and transmits the signals to a mainframe through an information collecting unit, and the signals are processed through the mainframe and transmitted to the alarm display system for early warning.

Description

technical field [0001] The invention belongs to the technical field of automobiles, and more specifically relates to an all-round anti-collision system for automobiles. At the same time, the invention also relates to an all-round anti-collision method for automobiles. Background technique [0002] In the survey of accident types in various countries, it is found that the main cause of traffic accidents is the driver's error, which accounts for as high as 80%-90% of the causes of various accidents, and accounts for 95% in our country. above. Frontal rear-end collisions and side collisions of automobiles account for more than 90% of traffic accidents. Especially for our country, automobiles have become a common means of transportation. However, due to the serious lag of our country's transportation infrastructure and people's safety awareness, nearly 100,000 innocent lives and huge property losses are lost every year. Therefore, it is very important to study the vehicle ant...

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Problems solved by technology

[0003] Through the analysis of road traffic safety accidents, the main reasons for these co

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