Expressway unmanned remote control automatic marking device and control method thereof

Abstract

The invention discloses an unmanned automatic marking apparatus adopting remote control for a highway and a control method of the unmanned automatic marking apparatus and belongs to the technical field of road marking equipment. The technical scheme is characterized in that on the basis of manual marking, a PLC (programmable logic controller) is adopted to control the marking apparatus to work, so that the marking apparatus can complete work such as driving, returning, marking and the like on the highway automatically, and the whole process only requires manual remote monitoring. According to the invention, a reference object is not required to be erected in advance, the work is simple and fast, the problems that the working efficiency of a worker is low and the worker is easily fatigued and has errors are solved, the job progress can be accelerated greatly, the whole marking process only requires manual monitoring through a host computer, the worker is not needed to work under the harsh condition, and accordingly, the worker injury is reduced greatly; the marking apparatus is simple to operate, has low technological requirements and reduces labor cost, thereby reducing the operation cost.

Description

technical field [0001] The invention belongs to the technical field of highway marking equipment, and in particular relates to a driverless remote control automatic marking device for expressways and a control method thereof. Background technique [0002] In the era of rapid development of expressway, its marking has been widely concerned by technicians in related fields as a necessary work link. At present, most of the marking work in China is done manually by workers, and very few of them are done by manual marking vehicles. The manual marking car adopts manual control. When working, people sit on the marking car and drive along a fixed route according to the reference objects, and control tools such as spray guns and brushes to carry out marking work. The whole process requires workers to participate in the whole process. The disadvantages of this kind of marking machine are: (1) manual marking needs to find a fixed reference object, which is easy to cause visual fatigue;...

AI Technical Summary

Problems solved by technology

The disadvantages of this kind of marking machine are: (1) manual marking needs to find a fixed reference object, which is easy to cause visual fatigue; (2) the efficiency of workers' marking is relatively low, and the quality is uneven; (3) high speed The working conditions of the road are harsh, the road surface temperature is extremely high under the sun in summer, and the surrounding area is generally deserted, and workers are prone to accidents, which affect the progress of the project; (4) The operation is complex and requires high levels of workers, requiring workers to be proficient in driving and marking at the same time technology, labor costs are relatively high

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