无人值守铁路道口自动化系统

发布时间：2018-10-24 16:57

【摘要】：铁路道口的交通安全一直是铁道运行安全的重点对象，当前铁路运输正面临一次次的列车提速，这对铁路道口的交通安全是一种巨大的考验，，铁路道口安全问题日趋重要。本文采用Cortex-M3内核的STM32F103RBT6，实现火车接近平交道口时的自动报警功能，利用轨道传感器采集车轮接近信息，并将信息转换为报警信号通知道口值守人员及过往行人、车辆。该设计对于减少偏远地区和环境恶劣地区的铁路道口交通事故有一定的实际应用价值，为列车提高速度提供了有力保障。由于传感器和报警设备工作在户外环境中，因此系统的可靠性和预防雷电等自然灾害的能力就显得尤为重要，本设计在硬件和软件设计中对该问题进行了详细的分析和讨论，并提出抗干扰措施。通过对硬件设备进行现场调试，能够准确无误的实现报警功能，对于偏远地区和环境恶劣地区更是意义重大，本系统的研究设计具有重要的现实意义和推广价值。
[Abstract]:The traffic safety of railway crossing is always the key object of railway operation safety. At present, railway transportation is facing the train speed increase time after time, which is a great test to the traffic safety of railway crossing, and the safety problem of railway crossing is becoming more and more important. In this paper, the Cortex-M3 kernel STM32F103RBT6, is used to realize the automatic alarm function when the train approaches the level crossing. The track sensor is used to collect the information of the wheel approach, and the information is converted into an alarm signal to inform the crossing attendants, passers-by and vehicles. This design has certain practical application value to reduce the traffic accident at the railway crossing in the remote area and the bad environment area, and provides the powerful guarantee for the train to increase the speed. Since sensors and alarm devices work in outdoor environments, the reliability of the system and the ability to prevent natural disasters such as lightning are particularly important. This design has been analyzed and discussed in detail in the hardware and software design. And put forward anti-interference measures. Through the field debugging of the hardware equipment, the alarm function can be realized accurately, which is of great significance to the remote areas and the poor environment. The research and design of the system has important practical significance and popularization value.
【学位授予单位】：苏州大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TP277;U298.55

【参考文献】