Research on Key Technology of Train Running Safety Monitoring System

Research on high-speed train safety warning and health maintenance, eliminating or reducing safety accidents, is the key to the sustainable and healthy development of the high-speed railway in our country, and has become the pressing demand of the day for high-speed rail development.

开展高速列车安全预警与健康维护研究，杜绝或减少安全事故的发生，是我国高速铁路可持续健康发展的关键，已成为高速铁路发展的当务之急。

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At the same time in the rapid development of high-speed railway, these matters about the train safety, vehicle fault diagnosis accuracy or rapidity and accuracy on repairing train fault, become more important and draw great attention from public people.

在高速铁路迅速发展的同时，随之而来的列车安全性、列车故障诊断、列车故障修复等问题变得十分重要，受到了广泛的关注。

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Real-time temperature detection, display, voice alerting, data record, data unloading with IC and analysis of 38 points on locomotive bearing with the use of the 1-wire digital sensor is an important method which ensures train safety.

采用单总线数字式温度传感器，对机车轴温38个测点进行实时温度监测、显示、语音报警、数据记录和IC卡转储以及地面分析处理，是保证行车安全的一项重要措施。

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It is a passenger train safety monitor system of development direction that main factors are carried on the real-time to monitor and make use of for the passenger train dynamic state management provides the technique support.

针对危及旅客列车运行安全主要因素进行实时监测诊断，为列车运行状态实行动态管理提供技术支持是旅客列车安全监测系统发展的方向。

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The subsidence of railway roadbed may produce a serious impact on train safety in driving, so it is important to investigate the subsidence zone for roadbed reconstructing design rapidly and accurately.

铁路路基沉降、塌陷将严重影响列车的行车安全。快速而准确地圈定沉降塌陷区对施工治理设计有着重要的意义。

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Therefore, reasonable measures must be sought to solve these problems to ensure heavy train safety and efficient operation. Reasonable structure of the wheels is significant to solve theses problems.

因此必须寻求合理的措施解决这些问题来确保重载列车安全、高效的运行：合理的车轮结构对解决这些问题影响巨大。

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The temperature stress that is enough large to force the steel to be out of shape can seriously threaten the train safety running.

当温度应力过大时，就会造成钢轨的变形，严重威胁到了列车的运行安全。

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ABSTRACT: Diesel engine is the power source of a locomotive, so its working condition is of great importance for train safety.

柴油机是内燃机车的动力源，其状态直接影响机车的安全运行。

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The new direction of locomotive performance and maintenance greatly improve new request of the quality of railway traction locomotive and train safety maintenance.

铁路运输对机车性能和维修方式的新方向，大大提高了对铁路牵引机车的质量及行车安全维修的新要求。

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This thesis is great meaning for the Wireless sensor networks based on in-transit train safety monitoring system for further research and widely used.

对基于无线传感器网络的列车在途安全状态监测系统的进一步深入研究和应用推广具有重要意义。

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The prognostics of surface scrape on wheels is important for train safety.

车轮踏面擦伤的预示诊断对列车安全运行具有重要意义。

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Preventative Countermeasures Against Improper Lading of Cars for Train Safety

货物装载加固不良危及行车安全的预防对策

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Assessment System of Train Safety and Riding Comfort in Train-Bridge Simulation Calculation of High-speed Railway

高速铁路车桥仿真计算中列车安全和乘坐舒适度的评定指标

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Studies of the Method of Sampling of Nozzle Concerning the Development of the Train Safety Test Equipment

喷管采样法试制列车安全检测装置的研究

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Description and Verification of Comprehensive Train Safety Monitoring System by Temporal Petri Nets

行车安全综合监控系统的时序Petri网描述及验证

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Technique Development Trend of Semi-Trailer Train Safety Design

半挂汽车列车安全性设计的技术发展趋势

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With the rapid development of railway, train safety is becoming more and more important.

随着铁路大规模的发展，列车的安全显得愈来愈重要。

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Train Safety Monitoring System based on WLAN

基于无线局域网的列车安全监测系统

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Railway signal is vital equipment for the train safety.

铁路信号是保证行车安全的重要行车设备。

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The comprehensive train safety monitoring system is very large, complex and uncertain.

行车安全综合监控系统规模大，复杂程度高，且具有不确定性。

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