Road compaction quality real-time monitoring feedback system

Abstract

The invention provides a road compaction quality real-time monitoring feedback system, which comprises a test sensing device used for collecting the traveling speed and the vibration response acceleration of a vibratory roller in real time; the GPS / Beidou satellite positioning system is used for monitoring actual position coordinates of the vibratory roller in real time; the real-time monitoring management platform is used for monitoring the working parameters of the current road roller, the Yanshi track and the compaction times in real time; and the compaction quality calculation analysis and feedback regulation module is used for analyzing the stability and uniformity of the current compaction quality in real time and providing a working parameter feedback regulation scheme of the road roller according to the evaluation of the current compaction quality. According to the method, the compaction quality is monitored in real time, the technology and management personnel are helped to know the compaction state in real time, and a compaction parameter feedback adjustment scheme is provided, so that the human decision error rate and cost are reduced, the compaction quality is guaranteed, and refined construction of roads is promoted.

Description

technical field [0001] The invention is designed in the technical field of road intelligent construction, and in particular relates to a real-time monitoring and feedback system for road compaction quality. Background technique [0002] The compaction quality of the road is one of the important factors affecting the quality of road construction. Good compaction quality can significantly improve the strength, stiffness and stability of the road, and ensure the service level of the road. Insufficient compaction of materials, in the process of use, the pavement does not reach a certain strength, and shear damage will occur under load, such as rutches, cracks, subsidence, etc. In order to ensure that the road compaction quality meets the specified requirements, an appropriate and effective compaction degree detection method is an important means to monitor the compaction quality. [0003] However, there are some deficiencies in the currently widely used compaction quality testi...

AI Technical Summary

Problems solved by technology

[0003] However, there are some deficiencies in the currently widely used compaction quality detection methods. For example, limited sampling results cannot fully detect the road surface, and there will be some weak points of quality that have not been detected, resulting in local undervoltage or overvoltage; the detection method It belongs to post-event detection, has hysteresis, and cannot reflect the compaction quality in real time, so it cannot adjust the compaction process in real time to ensure the final compaction quality

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