基于超声波传感器的车载超重监控报警系统  

A Vehicle Load Overweight Monitoring Alarm System Based on Ultrasonic Transducer

作　　者：石浪[1] 杨娟[1] 

机构地区：[1]中北大学仪器科学与动态测试教育部重点实验室,山西太原030051

出　　处：《山西电子技术》2015年第1期26-28,共3页Shanxi Electronic Technology

摘　　要：针对常见的车辆超重,却不能实时监测的问题,提出一种车载超重监控报警系统,利用超声波测距模块检测车辆在受载时车梁与车轴的相对位移,间接判断车辆是否超重,若超重,启用GPS模块定位车辆,同时将车辆的基本信息、超重信息以及位置信息打包作为报警信息,通过GSM模块远程传送到监控中心,便于监控中心人员做出处理。模拟实验测试结果证明本系统性能稳定,测试效果良好。Aim to solve the common problem that the overload vehicle can＇t be monitored in real-time; a vehicle load overweight monitoring alarm system is proposed. In order to estimate whether the vehicle is overweight,the proposed system uses ultrasonic ranging module to detect the relative displacement from car beam to axle when the vehicle is weighted. If it is overweight,the GPS module is enabled to locate the vehicle,and the GSM module is used to send alarm message to monitoring center. The simulated experiment results demonstrate that the proposed system is stable and has a good result.

关 键 词：车辆超载 实时监控 GPS GSM 超声波测距 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]