Why must the on-board monitoring system be installed on the bus?

Why must the on-board monitoring system be installed on the bus? Anyone who has been on a bus knows that there are already 5/6 cameras on the bus for real-time monitoring. So where exactly are you monitoring the inside of the car? What does it do?

There are generally 5-6 cameras in the bus, which can monitor the situation inside and outside the car in real time, which helps the bus driver to drive safely and prevent accidents.

It is installed on the console to act as the driving recorder of the bus, which can take real-time pictures of the road and road traffic information, and can provide evidence and divide responsibilities in the event of an accident; it is installed above the driver's position to monitor the driving area and the door. It is installed in the front of the car to take a panoramic view of the bus compartment. If there is a special situation in the compartment, the background system personnel can keep track of the situation in the car at any time. It is installed in the middle of the upper part of the exit door in the car to monitor the passengers in the exit door. It transmits the image to the display screen in front of the driver, which is convenient for the driver to open and close the door; it is installed on the top of the rear of the car. During driving or reversing, the signal of the camera will clearly display the monitoring situation around the rear of the car on the reversing monitor (vehicle-mounted On the monitor), the driver can easily grasp the scene at the rear of the car at any time, and the rear-view camera image can be automatically activated when the reverse gear is engaged, or manually;

The bus video surveillance system starts to operate from the start of the vehicle, and it is monitored in real time during the operation period of the vehicle, and is not turned off until the vehicle is turned off. The pictures of each bus may not be displayed on the computer in the monitoring center all the time, but there is no need to worry about not seeing them, because these videos can be stored and recorded and can be read at any time. Depending on the capacity of the hard disk or SD card installed on the bus, the video information of a storage medium with a small capacity can be stored for four or five days, and a storage medium with a large capacity can be stored for about a month. Therefore, after installing the video surveillance system, it will help the police to deal with cases such as pickpocketing and the loss of the elderly, and effectively maintain social order.