Road roller construction quality monitoring system

Abstract

The invention relates to a road roller construction quality monitoring system which comprises terminal equipment I, a router node II, a coordinator node III, a control center computer IV and a serverV, wherein the terminal equipment I can monitor state parameters of a vibratory road roller in a working process in real time and upload the collected data to the coordinator node III through the router node II; the terminal equipment I, the router node II and the coordinator node III perform data transmission by adopting a Zigbee wireless communications technology; the coordinator node III and the control center computer IV perform data transmission through an RS232-to-serial port chip; the control center computer IV can show the acceleration value, the compaction advance speed value and thecompaction path of a vibratory wheel of the vibratory road roller in a construction process in a graphical mode; and furthermore, the control center computer can also upload the monitored data to theserver V through the Internet, so that a user can perform remote query and analysis conveniently, and the road roller construction quality can be effectively monitored.

Description

technical field [0001] The invention relates to monitoring of the construction process of a road roller, which belongs to the field of roadbed construction quality monitoring, in particular to a construction quality monitoring system of a road roller. Background technique [0002] In the laying process of high-grade highways, the compaction quality and compaction uniformity of the subgrade are directly related to the engineering quality of the highway. In the roadbed compaction process of high-grade highways, according to the construction requirements, the vibration function of the vibratory roller needs to be turned on. This is mainly to transmit the vibration wave to the compacted roadbed material, so that the internal voids in the compacted soil are reduced. Improve the bearing capacity, anti-permeability and flatness of the road surface, reduce and avoid damage to the road surface such as broken, broken and uplifted, and ensure the compaction quality of the roadbed. At ...

AI Technical Summary

Problems solved by technology

In the applied patent CN203732948U, "An Intelligent Control Device for Road Paving and Rolling Engineering Quality Based on the Internet of Things" is disclosed. It uses GPRS / GSM for wireless transmission of status data. Since the public communication network needs to report to relevant departments Apply for registration, and the billing is based on the transmission traffic, the transmission rate is low, and the implementation cost is high, so it is not suitable for large-scale promotion and application

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