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Due to the continuous occurrence of accidents on Taiwan’s railways, especially the accidents caused by external factors are the most common. Among them, the most shocking accident in Taiwan-the 2021 Hualien Taroko train 408 derailment accident has made many residents living in the Huadong area worried. It has sparked various discussions on railway safety from all walks of life, including whether to add obstacles and other facilities around the railway to avoid or detect the invasion of people and foreign objects, so as to increase the safety of railway traffic. This paper proposes to use the 5G network transmission system to transmit rescue location information and real-time images, and design portable devices into portable railway monitoring and emergency rescue devices, and integrate with ground monitoring stations into a set of disaster investigation and emergency escape networked systems . Use bluetooth to connect the mobile phone to set up the portable railway monitoring and emergency rescue device interface, input the longitude and latitude of the safe destination to identify the position, and transmit the real-time image at the same time, press the emergency button to transmit the real-time positioning information message to the ground control station personnel; use C# Write a user-oriented graphic interface based on this, integrate real-time image recognition and map display real-time positioning information to provide search and rescuers with real-time information on the accident location and disaster situation, and send rescuers to the scene for investigation when an emergency occurs , to achieve the best rescue system that shortens the golden rescue time. This system has been tested and proved to be applicable to tunnel entrances or level crossings. If there is an emergency that cannot be avoided, it can transmit the scene image and positioning information to the monitoring device of the ground personnel, so that the train operation control center and the train driver can quickly To understand the situation on the scene and deal with it effectively, the monitoring center can set up an emergency response team in the shortest possible time to reduce the risk of secondary injuries, and at the same time reduce the probability of traffic accidents, increase the probability of rescue after death, and increase the speed of rail travel. security.
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