How to interpret trade volume changes

List of contents of this article:

• 1,How to interpret trade volume changes What does the railway comprehensive video surveillance access node refer to
• 2, Introduction to Railway Monitoring System
• 3, How to manage video surveillance on the train?

What does the railway integrated video surveillance access node refer to

refers to the video node. According to the official website of People's Railway Network, I learned it. The video nodes of the railway integrated video surveillance system include three parts: video core node, video area node and video access node.

The meaning of node is as follows: Communication technology term In a telecommunications network, a node (English: node, Latin: nodus) is a connection point, indicating a redistribution point or a communication endpoint (some terminals Equipment). The definition of nodes depends on the network and protocol layers mentioned.

Access point refers to a network node of a mobile network, which is a necessary condition for mobile phones to connect to the Internet. It is a virtual gateway that provides Internet access services for mobile devices. Usually, the access point of the mobile phone is provided by the operator, and users can connect to the Internet by setting up their own mobile phone access point.

Introduction of railway monitoring system

1. Train automatic monitoring system is abbreviated as "ATS subsystem". The control and supervision system that directs the operation of the train. The subsystem of the train automatic control system. The ATS subsystem consists of dispatch center ATS equipment, station ATS equipment and on-board ATS equipment.

2. To this end, we have established a comprehensive monitoring system integrating public security, vehicle, machinery, industry and electricity. The company combines the actual needs of the railway, and the keyRealize the whole process of video monitoring, and at the same time provide a system platform for the integrated video monitoring structure of vehicle, machine, industry, electricity and public security.

3. Category 5: Operation monitoring, whether the driver is tired driving; during the operation of the vehicle, whether there are faults, dangers, etc., and whether the flow of people in the bus is overloaded..

How to manage video surveillance on the train?

Video surveillance management methods on trains mainly include the following aspects: Installation location: Video surveillance cameras should be installed inside the train car to ensure the monitoring of passengers and the internal environment of the train. The installation position of the camera should be able to fully cover all areas in the carriage and avoid blind spots.

First, the Public Security of the People's Republic of ChinaArticle 67 of the Administrative Penalty Law stipulates that the surveillance video materials in public places shall be kept for 30 days; Second, the Technical Requirements for Public Security Video Image Information System stipulates that the surveillance video materials of the station shall be kept for 30 days.

Passengers can also call the railway 12306 hotline directly to clarify their lost items to customer service, and also to clarify the specific departure time, train and carriage number, etc. Then ask the customer service to help check the surveillance video on the train to see if you can find your lost items.

Article 4 Promoting the use of monitoring devices is an important task to ensure driving safety. Leaders at all levels should pay full attention to it. All driving business departments must closely cooperate. Through careful maintenance, correct use and strict management, the use of equipment can fully meet the "Train Operation Monitoring and Recording Device Technology" issued by the Ministry The requirements of "Norm".

There are cameras on the train. Generally, the surveillance video system of the train car is mainly installed at both ends of each car. As long as the train is in normal operation, the camera will always work, and the camera can record continuously for more than 60 hours.

At present, the country has already installed cameras in the active attempts of a variety of means of transportation. Take Beijing as an example: The Beijing Railway Bureau has formulated the Measures for the Management of Video Recorders of Passenger Train Cars of Beijing Railway Bureau (Trial Implementation). The carriages of bullet trains are all open, and the cameras of sleeper carriages will involve people's hidden Private.