Robust prediction cooperative adaptive cruise control device and control system thereof

Abstract

The invention discloses a robust prediction cooperative adaptive cruise device and a control system thereof. and belongs to the technical field of collaborative adaptive cruise. The device includes ahousing, wherein an inner cavity of the shell is fixedly connected with a heat insulation shell; sliding grooves are formed in the four corners of an inner cavity of the heat insulation shell correspondingly, sliding blocks are slidably connected into the sliding grooves, sliding sleeves are embedded into one sides of the sliding blocks, sliding rods are slidably connected into the sliding sleeves, springs are arranged on the outer side walls of the sliding rods in a sleeving mode, and the two sides of the springs are fixedly connected with the corresponding positions of the sliding sleeves and the inner cavities of the sliding grooves correspondingly. In the present invention, an adaptive cruise strategy module and a comparison module are arranged; compared with the prior art, the cruisestrategy is prevented from changing when a single group has errors through the comparison module; the motion data of the preceding vehicle is obtained through the Internet of Vehicles communication module, and the cruise strategy is formulated through the adaptive cruise strategy module, so that the precision of the adaptive cruise positioning algorithm is improved, and the strategy precision androbustness of the adaptive cruise strategy module are remarkably improved.

Description

technical field [0001] The invention belongs to the technical field of cooperative adaptive cruising, and in particular relates to a robust predictive cooperative adaptive cruising device and a control system thereof. Background technique [0002] Most traditional vehicles have a cruise control system to reduce the discomfort caused by long-distance driving and avoid the discomfort caused by stepping on the accelerator for a long time. Adaptive cruise control is a new generation of driver-assisted driving developed on the basis of traditional cruise control. The system not only has all the functions of automatic cruise control, but also can monitor the road traffic environment in front of the car through sensors such as on-board radar. [0003] However, the existing intelligent cooperative adaptive cruise devices mostly rely on the speed measuring radar on the front side of the car body for control and judgment. During the high-speed driving of the vehicle, the vehicle is pr...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is: in order to solve the problem that the vehicle is prone to bumps, which will affect the working state of the radar. When the radar detects an error, the adaptive cruising speed is prone to errors, and even lead to rear-end collisions and other dangerous situations. A Robust Prediction Cooperative Adaptive Cruise Device and Its Control System Proposed

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