基于射频技术的油罐车在途状态监测系统设计  

Design of Monitoring System of Oil Tank Trunk Transportation Condition Based on Radio Frequency Technology

作　　者：张昱 郭忠印[1] 樊兆董 张瀚坤 ZHANG Yu;GUO Zhongyin;FAN Zhaodong;ZHANG Hankun(Key Laboratory of Road and Traffic Engineering of the Ministry of Education,Tongji University,Shanghai 201804,China;Shandong Transportation Institute,Jinan 250031,China;Shandong Road Region Safety and Emergency Support Transportation Industry Laboratory,Jinan 250031,China)

机构地区：[1]同济大学道路与交通工程教育部重点实验室,上海201804 [2]山东省交通科学研究院,济南250031 [3]山东省路域安全与应急保障交通运输行业重点实验室,济南250031

出　　处：《计算机测量与控制》2022年第1期65-71,105,共8页Computer Measurement &Control

基　　金：国家自然基金项目(71673201)。

摘　　要：针对油罐车罐体温度过高、罐体倾斜、阀门漏油等问题,文章设计了基于射频一体化芯片SI1000的油罐车罐体状态监测系统,车载终端控制单元以S3C2440A为主控制器,SI1000芯片为从控制器,设计了主从结构的片上系统(SOC)方案,提出了各个模块的硬件设计和软件流程;该罐体状态监测系统应用GPRS技术、GPS技术以及温度传感器、倾角传感器、铅封锁能够对车辆位置、罐壁温度、罐体倾角、油阀状态等参数进行远程在线监测;通过实验测试,各个参数的测量误差值在5%以内,且系统运行情况良好,符合系统设计需求。Aimed at the problems such as high temperature of the tank,tilting of the tank and oil leakage,the monitoring system of oil tank trunk transportation condition based on radio frequency technology is designed.The on-board terminal control unit with S3 C2440 A as the main controller,the SI1000 chip is the chip system(SOC) scheme,and proposes the hardware design and software process of each module.The tank state monitoring system uses GPRS technology,GPS technology,temperature sensor,inclination sensor,lead blockade and can remotely online monitor the vehicle position,tank temperature,tank inclination,oil valve status and other parameters.The measurement error of each parameter in the experimental test is within 5%.The system runs well and meets the system design requirements.

关 键 词：油罐车 状态监测 SI1000 电子铅封 SOC 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]