With the acceleration of urbanization and people's attention to traffic safety, rail transit system has become an indispensable part of modern cities. As a key safety protection device, safety light curtain plays an important role in the field of rail transit. This paper will introduce the key application and function of IPP safety light curtain in rail transit. Basic principles of safety light curtainAs a safety device, ESPE safety light curtain realizes safety detection by photoelectric sensing technology. The principle is to detect the target object by transmitting one or more beams and using the photoelectric sensor to receive the reflected or transmitted light signal. When the target object enters the range covered by the beam, the system will trigger a safety alarm or take appropriate security measures to ensure the safety of operators and equipment.
Applications of safety light curtain in rail transit
1. Platform safety protection:
In the platform area of rail transit, safety light curtain can be installed on the platform edge or around the track to monitor whether passengers have crossed the safety boundary line. Once a passenger accidentally enters the track area, the safety light curtain will immediately trigger an alarm and notify the relevant staff to take emergency measures to avoid an accident.
2. Vehicle safety monitoring:
In the vehicle section of a subway or light rail train, safety light curtain can be used to monitor the objects in the vehicle or whether passengers linger near the door when it is closed. Once an abnormal situation is detected, the system will immediately issue an alarm to inform the train driver to take timely measures to ensure the safe operation of the train.
3. Safety inside train cars:
Inside train cars, safety light curtains can be used to monitor the behavior of people, such as if someone is jamming the door or standing in an unsafe position. By discovering and handling these security risks in time, accidents can be effectively avoided.
4. Safety guarantee of equipment operation:
In the operation area of rail transit equipment, the safety light curtain can be used to monitor whether there are personnel entering the prohibited area or approaching the dangerous area of the operating parts during the operation of the equipment. Once an abnormal situation is detected, the system will immediately stop the operation of the relevant equipment and notify the relevant personnel to deal with it to ensure the safety and stability of the operation of the equipment.
Conclusion
As an efficient and reliable safety protection device, ESPE safety light curtain plays an irreplaceable role in the field of rail transit. Through its application in platform safety protection, vehicle safety monitoring, train interior safety and equipment operation safety, it effectively improves the safety and stability of the rail transit system, and provides a reliable guarantee for the life and property safety of passengers and staff. With the continuous progress and innovation of technology, it is believed that the application of safety light curtain in the field of rail transit will be further expanded and deepened to escort urban traffic safety.
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