多源信息融合的路面压实质量智能监控系统  

Intelligent Monitoring System of Pavement Compaction Quality with Multi-source Information Fusion

作　　者：张泽宇[1,2] 郭许 吴成彬 达瓦扎西 乔次仁 惠记庄 ZHANGZe-yu;GUO Xu;WU Cheng-bin;DAWA Zhaxi;QIAoCi-ren;HUI Ji-zhuang(Key Laboratory of Road Construction Technology and Equipment,Ministry of Education,Chang'an University,Xi'an 710o64,China;Xizang Tianlu Co.Ltd.,Lhasa 850000,China)

机构地区：[1]长安大学道路施工技术与装备教育部重点实验室,西安市710064 [2]西藏天路股份有限公司,拉萨市850000

出　　处：《公路》2024年第10期8-15,共8页Highway

基　　金：国家自然科学基金项目,项目编号52278390;西藏自治区自然科学基金项目,项目编号XZ202101ZR0044G;陕西省自然科学基金项目,项目编号2022JQ-515;西藏自治区科技计划项目,项目编号XZ2019TL-G-02。

摘　　要：为了解决路面压实质量监控系统有效信息采集不足且传输过程适应性不强的问题,提出了一种多源信息融合的路面压实质量智能监控系统。首先,构建路面压实质量智能监控系统的总体框架;其次,以STM32和ESP8266WiFi模块为硬件核心,创建了对单基站RTK(Real Time Kinematic)设备和加速度传感器等装置的信号采集与传输终端软硬件平台,实现了多接口数据实时采集和传输;最后,结合SQL Server2017分别设计了基于B/S架构的Web系统和基于Hbuilder平台的手机App软件,并在高原环境下开展了多源信息的采集和传输试验。试验结果表明:系统能够实现局域网下对RTK设备和加速度传感器等信号的实时采集、数据解析,并实时监控压路机的压实遍数、压实度和碾压轨迹等信息。该研究为道路施工过程的作业质量监控提供了技术支撑。To address the problem of insufficient effective information collection and weak transmission process adaptability of road compaction quality monitoring system,an intelligent monitoring system for road compaction quality based on multi-source information fusion is proposed.Firstly,the overall framework of an intelligent monitoring system for road compaction.quality is constructed;secondly,with STM32 and ESP8266WiFi modules,the software and hardware platform for signal acquisition and transmission terminal of single-base station Real Time Kinematic(RTK)device and acceleration sensor is created to realize multi-interface real-time data acquisition and transmission;finally,the Web system based on B/S architecture and the mobile phone App based on Hbuilder platform are designed respectively,and the multi-source information collection and transmission experiments are carried out in the plateau environment.The experimental results show that the system can achieve real-time acquisition of RTK equipment and acceleration sensor signals,data analysis,and real-time monitoring of compaction times,compaction degree,and rolling track information.This study provides technical support for the operation quality monitoring of the road construction process.

关 键 词：路面压实 智能监控系统 多接口终端 B/S架构 局域网 

分 类 号：U416.217[交通运输工程—道路与铁道工程] U415.521