An intelligent marking vehicle and control method for automatic driving guided by Beidou satellite

Abstract

This application discloses an intelligent marking vehicle that guides automatic driving through Beidou satellites. The equipment relies on positioning and orientation components based on satellite signals and base station signals to achieve real-time precise positioning, and relies on automatic driving components and automatic marking machines to achieve precise positioning. Preset trajectory for automatic travel and automatic marking. The equipment can realize the automatic drawing of marking lines, which solves the problems of low work efficiency, human fatigue and error-prone, and doubles the marking speed, and can ensure the efficiency and quality of marking lines even at night or in other harsh environments. , and according to accurate real-time positioning and complete trajectory setting, there is no need to prepare dots and waterlines before drawing the marking line, which simplifies the implementation process of marking line drawing, reduces time cost and labor cost, and reduces operating costs . The present application also provides a method for controlling an intelligent marking vehicle and a readable storage medium, which have the above beneficial effects.

Description

technical field [0001] The present application relates to the field of mechanical marking equipment, in particular to an intelligent marking vehicle guided by Beidou satellite for automatic driving, a control method for the intelligent marking vehicle for automatic driving guided by Beidou satellite, and a readable storage medium. Background technique [0002] Highways are one of the most direct public infrastructures at present. The existence of highways, elevated roads, and urban expressways reduces the cost of transportation, improves the quality of vehicle transportation, and greatly facilitates the development of the transportation industry. As the blood of economic development, highway construction plays an important role in economic development. [0003] As an important resource in the region, roads need to be marked in order to ensure their safety and guidance in daily road construction and road maintenance, that is, lines, arrows, text, facade marks, raised road sig...

AI Technical Summary

Problems solved by technology

[0005] The drawing process of this kind of road marking requires workers to participate in the whole process. The driving process of the marking vehicle is completely controlled by manpower. During the driving process, it is necessary to find reference objects to delineate the marking standard points, and manually delineate the intensity. It is very easy to visual fatigue, and it is prone to wrong or crooked drawing; and the whole marking process includes steps such as preparing dots for marking, drawing water lines, etc., and the switch of the spray gun also needs to be controlled by personnel at all times. It requires a lot of human resources; at the same time, the efficiency of manual scribing is low, and the quality of scribing is completely determined by the operator. There are many unreliable and unstable factors, especially during night construction, it is difficult to guarantee manual scribing In addition, in the process of drawing road markings with harsh working conditions such as expressways, the risk of manual marking is relatively high, and the working environment is harsh, especially when the road surface is drawn under the sun in summer, the temperature of the road surface is extremely high, Construction workers are prone to accidents, and it is difficult to guarantee the safety of construction workers

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