A damage-resistant ranging sensor for driverless cars

Abstract

The invention provides a distance measuring sensor for preventing damage to a driverless car and relates to the driverless field. The distance measuring sensor for preventing damage to the driverlesscar comprises a bearing plate; the left side surface of the bearing plate is fixedly connected with a supporting column; a big arm is arranged on the left side of the supporting column; the right endof the big arm is in sleeving connection with the left end of the supporting column and is rotatably connected with the supporting column; a small arm is arranged on the left side of the big arm; theright end of the small arm is rotatably connected with the big arm; a connecting rod is arranged between one end, running through the big arm, of the small arm and the bearing plate; the two ends of the connecting rod are rotatably connected with the small arm and the bearing plate correspondingly; the connection position of the connecting rod and the bearing plate is positioned below the supporting column; and the left end of the small arm is rotatably connected with a cross rod. According to the distance measuring sensor for preventing damage to the driverless car, an anti-collision shell, an L-shaped rod, a push rod, a sliding block and a motor are provided, so that the effect of shrinking the distance measuring sensor is achieved and the problem in the prior art that the driverless carcannot protect the distance measuring sensor easily when being scratched is solved.

Description

technical field [0001] The invention relates to the technical field of unmanned driving, in particular to a distance measuring sensor for preventing damage of unmanned vehicles. Background technique [0002] With the progress and development of society, major breakthroughs have been made in the automotive industry, and the car has realized driverless driving. Driverless cars are a kind of smart cars, which can also be called wheeled mobile robots. An intelligent driver based on a computer system is used to realize unmanned driving. An unmanned car is a smart car that senses the road environment through an on-board sensor system, automatically plans a driving route, and controls the vehicle to reach a predetermined target. It uses on-board sensors to perceive the surrounding environment of the vehicle, and controls the steering and speed of the vehicle based on the road, vehicle position and obstacle information obtained from the perception, so that the vehicle can drive safe...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an anti-damage distance measuring sensor for driverless cars, which solves the problem that it is difficult to protect the distance measuring sensor when the driverless car is scratched in the prior art

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