基于射频技术的油罐车在途状态监测系统设计

The Design of Oil Tank Truck State Acquisition System Based on SI1000

摘要:

油罐车行驶安全一直是交通运输安全研究的一项重要内容，为保证行驶过程中罐体安全，需对其罐体状态进行监测，以避免罐体倾斜、温度过高或漏油等事件发生。故可采取电子铅封和GPRS网络等关键技术，采用片上系统（SOC）嵌入式开发方案，以SI1000芯片为控制器最小系统，开发一种油罐车罐体状态监测系统。该系统能够对罐车行驶过程中的罐体倾斜角度、罐体表面温度、油阀开闭状态等数据进行实时监测，并在上述数据出现异常时发出报警信号，提醒驾驶员及时处理异常状态，避免事故发生。系统开发成本低，可靠性高，满足油罐车实际运输工作中对罐体状态监测的需求。

Abstract:

The driving safety of tanker trucks has always been an important part of the traffic safety research. In order to ensure the safety of the tank during transporting, the tank status is monitored to avoid the tank tilt, excessive temperature or oil leakage. This paper adopts some key technologies such as electronic lead seal and General packet radio service (GPRS) network, adopts system-on-chip (SOC) embedded development scheme, takes SI1000 chip as the controller minimum system, and develops a tanker tank state acquisition system. The system can collect real-time data on the tank tilt angle, tank surface temperature, oil opening and closing valve during tanker trucks driving, and send an alarm signal on the abnormal data to remind the driver to handle the abnormal state in time and avoid accidents. The system has a low development cost and high reliability to meet the demand for tank state monitoring in the actual transportation of tank trucks.