System for remotely monitoring energy consumption of central air-conditioning

Abstract

The invention discloses a system for remotely monitoring energy consumption of a central air-conditioning, which comprises a data acquisition terminal, an on-site work station and a data processing center. The data acquisition terminal is used for acquiring on-site data according to a preset sampling period, wherein the on-site data comprises central air-conditioning energy consumption parameters, environmental parameters and equipment operating parameters; the on-site work station is used for receiving the on-site data transmitted by the data acquisition terminal, and identifying, encrypting, packaging and transmitting the on-site data; and the data processing center is used for receiving the identified, encrypted and packaged on-site data which is transmitted by the on-site work station, and storing, managing and analyzing the on-site data. The on-site data is analyzed and processed by the data processing center, the central air-conditioning operating state can be monitored on line, real-time fault alarm is provided, and long-term safe operation of the system is guaranteed. The central air-conditioning energy consumption data is stored and managed for a long time, and the energy consumption rule is analyzed for a user by means of real-time data monitoring and other technical means; therefore, the energy-saving benefit is kept for a long time and even continuously increased.

Description

technical field [0001] The invention relates to the technical field of detection and control, in particular to a remote monitoring system for central air-conditioning energy consumption. Background technique [0002] With the rapid development of economy and urban construction, people's requirements for working, living and learning environments are also constantly improving, and central air conditioners have gradually become one of the indispensable and important equipment in buildings. However, while improving the quality of the office or living environment, central air-conditioning also brings huge power consumption due to its high-power characteristics; therefore, energy-saving central air-conditioning has begun to receive more and more attention. [0003] At present, the energy saving of central air-conditioning is mainly through the technical transformation of air-conditioning equipment, coupled with fuzzy controller and programmable logic controller (PLC) to optimize t...

AI Technical Summary

Problems solved by technology

The existing energy-saving technology of central air-conditioning cannot be changed because the energy-saving control method is determined by the preset energy-saving program; due to the aging of fuzzy controllers and programmable controllers, the energy-saving effect of central air-conditioning will be unstable or the energy-saving benefits will be attenuated

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