重型商用汽车制动鼓温度无线监控系统研究与设计

 针对重型商用汽车长下坡运行安全问题，提出了基于NewMsg_RF2401 的制动鼓温度无线监控系统研究与设计方案。针对监控系统需求提出了制动鼓温度监控系统总体设计方案，并对Freescale S12 单片机最小系统、信号采集模块、无线收发模块和MCGS 人机交互智能仪表等硬件电路和软件进行了设计实现，对监控系统进行了装车道路实验。实验结果表明，重型商用汽车制动鼓温度监控系统能够对制动鼓温度进行实时监测，实现了重型商用汽车运行过程的智能化、可视化、安全性和稳定性要求，有效地提高了重型商用汽车长下坡运行安全。

Study and Design of Temperature Wireless Monitoring System for Heavy Commercial Vehicle Brake Drum

Aimming at the safety problem of heavy commercial vehicles running on long downgrades, a temperature wireless monitoring system for brake drum based on NewMsg_RF2401 is presented in this paper. An overall design program of the temperature monitoring system for brake drum is given as well. The hardware and software including the minimum system circuit of Freescale S12 MCU, the signal acquisition module, the wireless transceiver module and the MCGS human-computer interaction intelligent instrument are designed and implemented. Finally, the loading road experiment for the monitoring system is provided. The results prove that the temperature monitoring system for heavy commercial vehicle brake drum could monitor the temperature in real time, achieve intelligentization, visualization, security and stability, and improve the safety of running on long downgrades for heavy commercial vehicles.