The importance of subway status monitoring is mainly reflected in the following aspects:

1.Safety guarantee: The subway is a large-scale public transportation vehicle that carries a large number of passengers every day. Subway status monitoring can timely detect faults or abnormal situations in components such as vehicles, tracks, platforms, and tunnels, carry out maintenance and upkeep in advance, ensure the safety and stability of subway operation, and avoid accidents.

2. Improving operational efficiency: Subway status monitoring can monitor the real-time operation of subway vehicles, tracks, platforms and other components, timely identify and repair problems, reduce the frequency and duration of faults, improve subway operational efficiency and reliability, and reduce passenger waiting time and congestion.

3. Maintenance cost reduction: Subway status monitoring can help detect and repair subway equipment faults and damages in a timely manner, avoid further equipment damage, and reduce maintenance and replacement costs. At the same time, by monitoring and analyzing the status of subway equipment, more scientific and reasonable maintenance plans can be formulated to improve maintenance efficiency and reduce maintenance costs.

4. Passenger experience improvement: Subway status monitoring can help detect and solve problems with subway equipment in advance, reduce the impact of malfunctions on passenger travel, and improve passenger comfort and experience. Meanwhile, by promptly repairing issues with components such as platforms and tunnels, a safer, cleaner, and more comfortable subway environment can be provided, enhancing passenger satisfaction and loyalty.

In summary, subway status monitoring is of great significance for ensuring the safety of subway operation, improving operational efficiency, reducing maintenance costs, and enhancing passenger experience. Through scientific and effective monitoring and maintenance, the normal operation of the subway system can be ensured, providing better travel services for passengers.

The application of vibration sensors in subways mainly includes the following aspects:

1. Monitoring the vibration of subway vehicles: Vibration sensors can be installed on subway vehicles to monitor the vibration situation of the vehicles. By monitoring the vibration of vehicles, faults or abnormal situations can be detected in a timely manner, and maintenance and upkeep can be carried out in advance to ensure the safety and stability of subway operation.

Here are a few recommended vibration sensors for use in rail transit

816

Range: ± 10g

Frequency response: 0-100Hz

Application: Train acceleration, tilt monitoring

812T

Range: ± 200g

Frequency response: 0-1000Hz

Application: Inertial motion, low-frequency environment, dual temperature output, high-speed train

836

Range: ± 2g

Frequency response: 0-100Hz

Application: High speed trains, bogies