Road roller facing system

Abstract

The embodiment of the invention discloses a road roller facing system. The road roller facing system comprises: a non-contact distance measuring device used for collecting a first distance between a front wheel edge of a road roller and a roadside edge and a second distance between a rear wheel edge and the roadside edge; a contact type distance measuring device used for collecting a third distance between the front wheel edge of the road roller and the roadside edge and a fourth distance between the rear wheel edge and the roadside edge; an angle sensor used for collecting the rotation angle of the road roller; a vehicle speed sensor used for collecting the vehicle speed of the road roller; and a display controller used for adjusting the turning angle and the vehicle speed of the road roller according to the first distance, the second distance, the third distance, the fourth distance, the turning angle and the vehicle speed to make the road roller run along the edge. According to the invention, the automatic welt compaction of the road roller is realized, the operation of a driver is not needed, the requirement on the operation skill of the driver is reduced, the welt compaction safety and the road edge construction quality are effectively improved, and the phenomena of underpressure and slag falling are avoided.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of road rollers, in particular to a road roller welting system. Background technique [0002] With the development of science and technology, the intelligent and automatic construction of construction machinery and equipment is also constantly improving. As road machinery and equipment, road rollers are widely used in the compaction operations of roads and dams. Among them, road construction has the highest performance and operation requirements for road rollers. . [0003] The structure of the road is divided into three layers, the top layer is the surface layer. During the construction, the asphalt is spread out by the paver, and the compaction is divided into three stages of initial pressure, re-pressure and final pressure by the double-steel roller. Edges, then press the middle. The edge of the road is formed by splicing curb stones. Due to the structure of the front and rear ...

AI Technical Summary

Problems solved by technology

The edge of the road is formed by splicing curb stones. Due to the structure of the front and rear steel wheels of the double-drum roller, there are blind spots on both sides of the steel wheels. When construction is close to the stone edge, the driver cannot observe the distance from the steel wheel to the stone edge, making construction difficult by one person. Large, even if it is observed through mirrors or cameras, the requirements for the driver's operating level are extremely high

Insufficient driving level will lead to too far welt distance, too large underpressure area, rotten edge and slag phenomenon, too close welt distance, and easy to hit the roadside stone

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