Intelligent grinding system for earthwork

Abstract

The invention provides an intelligent grinding system for earthwork. The system comprises a grinder working parameter autonomous decision control system (1), an unmanned grinder and cluster cooperation grinding operation system (2), an RTK-system (3), a wireless communication system (4) and a remote quality monitoring center (5). Based on a material-machine-information autonomous decision interaction system framework, the system is implemented; the grinder working parameter autonomous decision control system (1) is used for controlling and checking the grinding quality; the unmanned grinder and cluster cooperation grinding operation system (2) conducts unmanned grinding operation according to grinder working parameters obtained by the grinder working parameter autonomous decision control system (1); the RTK-system (3) is used for providing spatial position information, running speed information and running state information of a grinder and conducting positioning and navigation; the wireless communication system (4) is used for providing services for scenes which need communication during grinding operation; the remote quality monitoring center (5) is used for providing schedulingservices, displaying grinding operation conditions and storing operation data. Compared with the prior art, the intelligent grinding system for earthwork has the advantages of being intelligent, efficient, high in control precision and the like, autonomous decision control over the parameters during next-time grinding can be achieved according to a current compaction state, and fine filling construction of earthwork is achieved.

Description

technical field [0001] The invention belongs to the technical field of earthwork engineering, and in particular relates to an intelligent rolling system for earthwork, which is mainly used for quality control of earthwork engineering filling and rolling in fields such as dams, highways, railways, airports, embankments, bridges, ports and the like. Background technique [0002] The stability of earthwork works is determined by the quality of filling construction, and its specific control indicators include result control indicators (such as compaction degree K, dry density ρ, etc.), material source control indicators (such as water content w, gradation p, etc.) and construction Parameter control indicators (such as the number of rolling times n, driving speed v, vibration frequency f, driving trajectory, etc.). The earthwork compaction monitoring system is an effective means to realize the whole process monitoring of the above three indicators. The relevant system has been st...

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the shortcomings of the above-mentioned prior art, the purpose of the present invention is to provide an intelligent earth-rock rolling system, which is based on the material-machine-information-machine autonomous decision-making interactive system framework, and applies the intelligent decision-making control method to the monitoring of compaction quality In the system, the real intelligent compaction is realized. This system can be used for the quality control of earthwork engineering filling construction. As an effective solution for the intelligent control of rolling quality in the process of earthwork engineering construction, it can realize machine autonomy for the rolling quality The intelligent compaction control of the decision-making function takes the compaction quality of the filling material as the control target, and uses the most efficient control method to make the filling material reach the target expectation value of the compaction quality (such as the degree of compaction K) without overpressure , underpressure or poor compaction uniformity

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