基于PC的窄条式车辆动态称重系统研究  

Study on PC-based Narrow-strip Vehicle Dynamic Weighing System

作　　者：高晓龙 高爱章 李刚[3] 王晓荣[4] 吴超群[1] GAO Xiaolong;GAO Aizhang;LI Gang;WANG Xiaorong;WU Chaoqun(School of Mechanical and Electronic Engineering,Wuhan University of Technology,Wuhan 430070,China;Shenzhen Tancheng Technology Co.Ltd.,Shenzhen 518000,China;School of Architecture and Art,Hubei Communications Technical College,Wuhan 430079,China;Communication Information Center,Department of Transportation,Wuhan 430030,China)

机构地区：[1]武汉理工大学机电工程学院,湖北武汉430070 [2]深圳市坦成科技有限公司,广东深圳518000 [3]湖北交通职业技术学院建筑与艺术设计学院,湖北武汉430079 [4]湖北省交通运输厅通信信息中心,湖北武汉430030

出　　处：《数字制造科学》2023年第3期193-198,共6页

基　　金：湖北省交通运输厅科技项目(2020-186-4-3)

摘　　要：针对交通运输业中非现场治超现有设备精度不高、稳定性差等问题,实现了一种基于PC机采用窄条式称重传感器的车辆动态称重系统并应用于非现场治超实际工程应用中。首先介绍了基于PC的窄条式车辆动态称重系统的组成与系统专用信号降噪放大电路设计。在此基础上,设计了车辆动态称重系统软件。试验结果表明,系统满足工程实际需求,工作稳定且称重精度较好,现场验证数据集中90%以上数据可以达到≤±5%的误差范围,现已投入工程试点应用。Addressing the challenges of low precision and poor stability inherent in existing off-site inspection equipment within the transportation industry,a PC-based vehicle dynamic weighing system using a narrow bar weighing sensor has been developed.First,we introduce the composition of the PC-based narrow-strip vehicle dynamic weighing system and elaborate on the design of the system′s dedicated signal noise reduction amplifier circuit.Building on this foundation,we designed the software for the vehicle dynamic weighing system.The software design primarily encompasses the main work process,the vehicle division algorithm,and the vehicle weight algorithm.The test results indicate that the system aligns with the actual project requirements,offers stable operation,and provides accurate weighing.More than 90%of the data collected during field verification achieved an error range of≤±5%,and the system has since been deployed in a project pilot application.

关 键 词：窄条式称重传感器 车辆动态称重系统 仪表技术 非现场治超 

分 类 号：U49[交通运输工程—交通运输规划与管理]