What are the three systems and equipment of urban rail transit?

Including lines, vehicles and stations, as well as electrical, operational and signal control systems.

Urban rail transit is the backbone of urban public transport system. The construction of urban rail transit can improve residents' travel conditions and enhance people's sense of acquisition and satisfaction.

At present and in the future, people should adhere to the principle of standardized management, emphasize local conditions, intensive and efficient, and promote the standardized and orderly development of urban rail transit.

Urban rail transit is also an important part of urban comprehensive transportation system, and its safe operation is of great significance to safeguarding people's lives and property and maintaining social security and stability.

Extended data:

The 13th Five-Year Plan period is the decisive stage of building a well-off society in an all-round way. Fast and convenient urban rail transit has become the first choice for many cities to promote new urbanization and give priority to the development of public transportation.

By the end of 20 18, more than 30 cities in Chinese mainland had urban rail transit lines with a total mileage of about 5,500 kilometers. With the completion of urban rail transit backbone lines and the continuous expansion of network scale, rail transit has become the backbone of urban public transport, which has played an important role in improving the quality and efficiency of urban public transport supply, alleviating urban traffic congestion, guiding and optimizing urban spatial structure layout, and improving urban environment.

Taking Shanghai as an example, by improving the public transport chain with the rail transit network as the core, the proportion of rail+bus trips in the central city in 20 17 will increase from 3 1.0% in 20 13 to 33.2%;

The average daily passenger volume of rail transit on 20 18 has exceeded 1 1 10,000, while the proportion of commuting cars is decreasing. Due to the comprehensive policy of rail transit development and environmental management, the emissions of pollutants such as CO and PM related to motor vehicles are decreasing, and the traffic environment is obviously improved.

China * * * Production Party News Network-Promoting the standardized and orderly development of urban rail transit