Automatic line marking vehicle

Abstract

The invention discloses an automatic line marking vehicle which comprises a chassis, a first wheel set, a photoelectric sensing device and a control module; a paint spraying station and a paint spraying unit corresponding to the paint spraying station are arranged on the chassis; the first wheel set is arranged on the chassis and used for driving the chassis to advance and steer; the photoelectric sensing device is arranged on the chassis and is used for detecting the road condition in front of the chassis; and the control module is electrically connected with the photoelectric sensing device, the paint spraying unit and the first wheel set and used for controlling actions of the paint spraying unit and the first wheel set. According to the automatic line marking vehicle of the structure, the photoelectric sensing device is used for detecting the road condition in front, the control module controls the first wheel set to advance and steer and controls the paint spraying unit to spray paint to the ground on the paint spraying station, the movement speed of the chassis and starting and stopping of the paint spraying unit can be accurately controlled, the uniformity of the paint thickness of a drawn line segment is guaranteed, the accuracy of the size of the drawn line segment is guaranteed, and the line marking efficiency is high.

Description

technical field [0001] The invention relates to an automatic marking car. Background technique [0002] In order to delineate a certain area, it is often necessary to draw lines on the ground, such as drawing road rule lines on the road, or drawing boundary lines on the court, etc. In order to improve the accuracy of marking and save labor, it is generally configured Hand-rolled marking cart to draw line segments. [0003] The speed of the hand-push marking car is sometimes fast and sometimes slow. When drawing line segments by spraying paint cans, the surface thickness of the line segments is likely to be uneven, resulting in waste of paint, and it is difficult for the hand-push marking car to ensure a straight line. degree, resulting in low quality scribing, and scribing efficiency is not high. Contents of the invention [0004] The present invention aims to solve at least one of the technical problems existing in the prior art. For this reason, the object of the pres...

AI Technical Summary

Problems solved by technology

[0003] The speed of the hand-push marking car is sometimes fast and sometimes slow. When drawing line segments by spraying paint cans, the surface thickness of the line segments is likely to be uneven, resulting in waste of paint, and it is difficult for the hand-push marking car to ensure a straight line. degree, resulting in low quality of scribing, and scribing efficiency is not high

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