Subway station air-conditioning system energy-saving control method and system based on multi-source information fusion

Abstract

The invention relates to a subway station air-conditioning system energy-saving control method and system based on multi-source information fusion. The method includes the steps that the weather information of the outside of a subway station, the environment information of the inside of the subway station and the running information of an air-conditioning system are acquired; the weather information, the environment information and the running information are subjected to fusion processing, and the current relative thermal index value of an inlet area of the subway station is obtained; a target relative thermal index value is determined according to the current relative thermal index value; a target temperature set value of a second area of the subway station is calculated on the basis ofthe target relative thermal index value; and according to the target temperature set value, the opening degree of an air valve of the air-conditioning system is adjusted. By means of the subway station air-conditioning system, the temperatures of a station hall and a station platform of the subway station can be dynamically adjusted, thus the demand of the comfort of passengers can be met, and thebest energy-saving effect can be achieved.

Description

technical field [0001] The invention relates to the field of air-conditioning control in subway stations, and more specifically, to an energy-saving control method and system for an air-conditioning system in a subway station based on multi-source information fusion. Background technique [0002] The subway transportation system is an effective means to solve the traffic congestion in modern cities, and it has been widely used at present. Due to its special structure and application scenarios, subway stations require long-term or even year-round environmental control. The energy consumption of the environmental control system of the subway station in our country is very huge, and the energy-saving control of the subway station is of great significance to reduce the operation cost of the subway. [0003] Studies have shown that: subway passengers enter a slightly cooler environment from a hotter environment, such as the ground entering the station hall, and the station hall ...

AI Technical Summary

Problems solved by technology

During the process from entering the station to boarding the train, passengers may need to stop at the station hall area to buy tickets and wait at the platform area. Fixed value will result in not meeting passenger comfort or maximizing the energy saving potential brought by increasing temperature set point

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