A car collision avoidance system

Abstract

The invention discloses an automobile anti-collision system. The automobile anti-collision system comprises an energy absorbing box connected with an automobile anti-collision beam and a front longitudinal beam in the front-back direction. The energy absorbing box comprises a main body, pushing rods, first pressing plates, first springs, a second pressing plate, a connecting seat, connecting rods,a sliding rail, sliding blocks, second springs and pistons. First partition cavities are formed in the end, close to the anti-collision beam, of the main body in an up-down symmetry mode. The first pressing plates are mounted in the first partition cavities through the first springs. The anti-collision system further comprises a main control module, a sensor detection module, a radio frequency module, a GPS positioning module, a display module, a pre-warning module and an execution module. The automobile anti-collision system integrates an energy absorbing box passive anti-collision mechanismwith the high energy absorption rate and the good anti-collision effect and active anti-collision control, automobile collision can be effectively prevented, the loss caused by automobile collision can be reduced to a great extent, the anti-collision effect is remarkable, thus the travelling safety is ensured, and practicability is high.

Description

technical field [0001] The invention relates to the technical field of automobile anti-collision, in particular to an automobile anti-collision system. Background technique [0002] Automobile collisions generally include frontal collisions, side collisions, rear-end collisions, and rollovers, and nearly half of the collisions are caused by various types of frontal collisions. Frontal collisions have become the main cause of about 55% of traffic accident deaths. More likely to cause more serious casualties than other types of collisions. The anti-collision beam is the body part that first contacts the collision object when the car has a frontal collision. It can resist the impact, absorb part of the impact energy, and transmit the impact force to the rear energy-absorbing box and the front longitudinal beam. The energy-absorbing box is the main part of the bumper system to absorb energy when a collision occurs. It is connected to the anti-collision beam and front longitudin...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides an automobile anti-collision system, which solves the lack of a passive anti-collision mechanism and active anti-collision control of an energy-absorbing box with high energy absorption rate and good anti-collision effect in the existing market. The problem with integrated automotive collision avoidance systems

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