Semitrailer capable of eliminating turning blind zone

Abstract

The invention discloses a semitrailer capable of eliminating a turning blind zone. The semitrailer comprises acousto-optical alarming devices, LED display screens, multimedia sound boxes, brake devices, miniature cameras and temperature sensors, wherein the acousto-optical alarming devices are connected onto the upper side of a guard rail; a liftable wheel set assembly is connected to the bottom of a semitrailer body; the LED display screens are inlaid onto the outer side of the guard rail; the multimedia sound boxes are connected onto the two sides of the LED display screens; side LED lighting lamps are fixedly mounted on the outer side of the semitrailer body; the brake devices are arranged on the inner sides of semitrailer wheels; the miniature cameras are inlaid onto the outer wall of the semitrailer body; a triangular retroreflector is inlaid onto the tail part of the semitrailer body; an emergency relay valve, a brake single chamber and a gas storage barrel are connected through pipes. The miniature cameras are arranged on the two sides and the tail part of the semitrailer, so that in the turning process, situations on the two sides and the tail part of the semitrailer can be clearly seen; the LED display screens and the multimedia sound boxes are inlaid so as to remind pedestrians of avoiding timely in the turning process of the semitrailer.

Description

technical field [0001] The invention relates to the technical field of semi-trailers, in particular to a semi-trailer capable of eliminating blind spots in turning. Background technique [0002] A semi-trailer refers to a trailer that is towed by a semi-trailer tractor and a considerable part of the maximum total mass of the trailer is borne by the tractor. In recent years, semi-trailers often cause serious traffic accidents when turning. Because the semi-trailer will have a blind spot when turning, the driver of the semi-trailer cannot see the side of the turn, and it is not clear whether there are pedestrians, etc., which can easily lead to accidents. [0003] In the existing semi-trailer, the driver of the semi-trailer cannot see the blind spot when turning. Moreover, when the semi-trailer is turning, people are easy to ignore the safety distance between the semi-trailer and the semi-trailer, which is easy to cause traffic accidents. Contents of the invention [0004] ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a semi-trailer that can eliminate the blind spot of turning, so as to solve the problem that the driver of the semi-trailer cannot see the blind spot when turning and the semi-trailer is easy to ignore the safety between the semi-trailer and the semi-trailer when turning. distance, which is likely to cause traffic accidents

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