Automatic line marking trolley for urban road line

Abstract

The invention relates to an automatic line marking trolley for an urban road line. The automatic line marking trolley comprises a line marking trolley, wherein a travelling device for driving the trolley to move and an input system for setting movement track of the trolley are arranged on the line marking trolley; the input system comprises a first control unit, a signal unit and a display unit; the first control unit is used for receiving a signal sent by the signal unit, and generating a control command according to the signal sent by the signal unit so as to control the traveling device tomove; the traveling device comprises an execution unit, a second control unit and a correction unit, wherein the execution unit is used for straight traveling and turning operation of the line markingtrolley. The automatic line marking trolley disclosed by the invention is provided with the input system for setting the movement track of the trolley and the travelling device for driving the trolley to move, the movement track can be set before the trolley runs, and the trolley can finish accurate marking operation in cooperating with the traveling device.

Description

technical field [0001] The invention relates to the technical field of automatic control, in particular to a trolley for automatic marking of urban road lines. Background technique [0002] In daily life, the marking car is a commonly used road marking tool, such as the lane dividing line and zebra crossing of the highway; the running track dividing line of the sports field, the basketball court boundary, the volleyball court boundary, etc., all need to use the marking vehicle to make the boundary delineated. The commonly used marking car is a three-wheeled hand-push marking car. However, with the development of the economy, highway traffic markings have become one of the effective means of regulating road traffic, and people have higher and higher requirements for road marking specifications. There are also more and more strict requirements for the boundary size of some competitive sports fields. The marking method of human-driven marking vehicles will not only produce la...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems of complex operation, inaccurate scribing and difficulty in drawing complex patterns in the existing marking trolley, the present invention provides an automatic marking trolley for urban road lines, which is provided with a function for setting the movement of the trolley. The trajectory input system and the traveling device used to drive the trolley can set the running trajectory before the trolley runs, and cooperate with the traveling device to make the trolley complete the precise marking operation

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