一种基于光纤测温的碳滑板温度监测和控制系统设计

Design of a Carbon Skateboard Temperature Monitoring and Control System Based on Fiber Optic Temperature Measurement

在高速铁路与城市轨道交通系统中,随着列车运行速度的提升及运行环境的复杂多变化,碳滑板在高电压、大电流工况下易因温度过高而导致磨损加速、性能衰退乃至失效,严重影响列车的运行效率与安全。因此,对碳板温度进行实时、准确的监测与控制成为保障轨道交通安全高效运营的重要课题。该文的核心是开展光纤温度传感器的系统开发,研究终端荧光测温节点与配套的无线监控硬件架构,此架构涵盖了从电源管理、测温警报机制、串口通信接口到无线网络传输等关键电路模块的设计,确保了从荧光信号捕捉至数据发送端与接收端的顺畅运作,为轨道交通的智能化与安全保障水平提升奠定了坚实的理论基础与技术支持。

In high-speed railway and urban rail transit systems,with the increase of train operating speed and the complex and changing operating environment,carbon skateboards are prone to wear acceleration,performance degradation,and even failure due to high temperature under high voltage and high current conditions,seriously affecting the efficiency and safety of train operation.Therefore,real-time and accurate monitoring and control of carbon plate temperature has become an important issue in ensuring the safe and efficient operation of rail transit.The core of this study lies in the development of a fiber optic temperature sensor system,researching the terminal fluorescence temperature measurement node and the supporting wireless monitoring hardware architecture.This architecture covers the design of key circuit modules from power management,temperature measurement alarm mechanism,serial communication interface to wireless network transmission,ensuring smooth operation from fluorescence signal capture to data transmission and reception ends,laying a solid theoretical foundation and technical support for the intelligence and safety assurance level of rail transit.