無人值守鐵路道口自動化系統
發(fā)布時間：2018-10-24 16:57
【摘要】：鐵路道口的交通安全一直是鐵道運行安全的重點對象，當前鐵路運輸正面臨一次次的列車提速，這對鐵路道口的交通安全是一種巨大的考驗，，鐵路道口安全問題日趨重要。 本文采用Cortex-M3內核的STM32F103RBT6，實現火車接近平交道口時的自動報警功能，利用軌道傳感器采集車輪接近信息，并將信息轉換為報警信號通知道口值守人員及過往行人、車輛。該設計對于減少偏遠地區(qū)和環(huán)境惡劣地區(qū)的鐵路道口交通事故有一定的實際應用價值，為列車提高速度提供了有力保障。 由于傳感器和報警設備工作在戶外環(huán)境中，因此系統的可靠性和預防雷電等自然災害的能力就顯得尤為重要，本設計在硬件和軟件設計中對該問題進行了詳細的分析和討論，并提出抗干擾措施。 通過對硬件設備進行現場調試，能夠準確無誤的實現報警功能，對于偏遠地區(qū)和環(huán)境惡劣地區(qū)更是意義重大，本系統的研究設計具有重要的現實意義和推廣價值。
[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.
【學位授予單位】：蘇州大學
【學位級別】：碩士
【學位授予年份】：2013
【分類號】：TP277;U298.55
本文編號：2291982
[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.
【學位授予單位】：蘇州大學
【學位級別】：碩士
【學位授予年份】：2013
【分類號】：TP277;U298.55
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本文編號：2291982
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