Energy-saving metering and control system based on technology of Internet of things

Abstract

The invention discloses an energy-saving metering and control system based on the technology of Internet of things. The system is mainly composed of four modules, namely a energy collection module, a data transmission module, a data processing and control center and a system software, wherein the energy acquisition module comprises a energy sensing node and a collector; the data transmission module comprises a data transmission network using an RS232 interface for connection; the data processing center is composed of a database server, a data query module and a data analysis module which are connected together through a data bus; the collector of the energy collection module is connected with the data transmission module through the RS232 interface in the modes such as infrared communication and radio frequency identification; and the data transmission module transmits data to the data bus through GPRS DTU, GSM, CDMA and China Mobile and China Unicom public networks. The system of the invention utilizes the technology of Internet of things to integrate each energy metering, realize the integral combination control and achieve the aim of energy-saving and emission reduction.

Description

technical field [0001] The invention relates to an Internet of Things system, in particular to an energy consumption measurement and energy-saving control system based on the Internet of Things technology. Background technique [0002] The Internet of Things refers to a huge network composed of various information sensing devices, such as radio frequency identification (RFID) devices, infrared sensors, global positioning systems, laser scanners and other devices combined with the Internet. . [0003] The Internet of Things was proposed in 1999. At that time, based on the Internet, RFID technology, and EPC standards, on the basis of the computer Internet, using radio frequency identification technology, wireless data communication technology, etc., a real-time Internet of Things "Internet" for global item information sharing in real time was constructed. of Things" (referred to as the Internet of Things), to achieve intelligent identification and management. [0004] Energy...

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Problems solved by technology

[0005] The patent application No. 200710176250.0 discloses an energy-saving control system for air conditioners, and the patent application No. 200810202032.4 discloses an energy-saving control system for lighting lamps. The two energy-saving control systems are only for air conditioners and lighting lamps. Combined together, the overall comprehensive control is realized. In the past, the distribution of energy-consuming equipment was scattered, it was difficult to measure energy consumption, and it was not very convenient to control these equipment

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