Automatic edge searching mechanism of unmanned sweeper

Abstract

The invention discloses an automatic edge searching mechanism of an unmanned sweeper. A front brush device is arranged in front of a side brush device and extends outwards towards the side part of thesweeper; the front brush device comprises a front brush fixing frame; a front brush swing arm capable of horizontally swinging towards the rear portion of the sweeper is installed on the outer side of the front brush fixing frame, an angle sensor used for collecting the backward swing angle of the front brush swing arm is arranged between the front brush swing arm and the front brush fixing frame, and the lower portion of a front brush assembly is covered with an edge searching device used for making contact with or colliding with road shoulder stones. The anti-collision function can be achieved by making contact with curbstones in advance through the edge searching device, and the use safety of the sweeper is guaranteed; the direction signal of the sweeper is obtained through the angle sensor and adjusted, the automatic edge finding function of the sweeper is achieved, the sweeper can sweep along the root of the road shoulder stone all the time, the unmanned sweeper can adapt to theautomatic edge finding sweeping function, and the safety mechanism of the unmanned sweeper is greatly improved.

Description

technical field [0001] The invention relates to the field of sanitation vehicles, in particular to an automatic edge finding mechanism for an unmanned sweeper. Background technique [0002] The traditional sanitation model is basically the following two: 1. Our sanitation workers manually clean the garbage in the community or street; 2. Manually drive the sanitation cleaning vehicle to clean the garbage in the community or street. Since the sanitation system relies heavily on manpower, and there are insufficient sanitation workers, the existing sanitation workers need to be overloaded to complete the cleaning work every day. At the same time, because the sanitation workers often work on the roadside, it will bring about the safety of the sanitation workers. There are certain hidden dangers; so in order to reduce the cost of sanitation operation and maintenance, in order to reduce the work pressure of sanitation workers, and to protect the life safety of sanitation workers, w...

AI Technical Summary

Problems solved by technology

Sweepers need to walk along the shoulder stones during the cleaning operation. It is difficult to ensure the accurate distance between the operating equipment and the road shoulder stones in the existing technology, which directly leads to the inability to completely clean up the garbage in the corners of the road shoulder stones.

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