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Public building energy efficiency data collecting and processing system based on OPC UA

A public building and data acquisition technology, applied in the direction of electrical program control, comprehensive factory control, etc., can solve the problems of incompatibility of measurement data communication technology, lack of technical standards related to energy flow measurement, etc.

Inactive Publication Date: 2014-08-27
INSTR TECH & ECONOMY INST P R CHINA
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Problems solved by technology

[0003] At present, there are many kinds of sensors that can be used for energy flow measurement, the communication technology based on the transmission of measurement data is incompatible and the lack of energy flow measurement-related technical standards and other issues require energy efficiency data acquisition and integration based on a unified architecture and multi-sensor network Key technical equipment , to provide technical support for the implementation of energy-saving monitoring and energy-saving optimization control of public building energy systems

Method used

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  • Public building energy efficiency data collecting and processing system based on OPC UA
  • Public building energy efficiency data collecting and processing system based on OPC UA
  • Public building energy efficiency data collecting and processing system based on OPC UA

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Embodiment Construction

[0022] The energy consumption data acquisition subsystem collects the consumption data of the controlled object, as well as various measurement data, control data and state data required to realize energy-saving control, and grasps the law of energy-saving control through statistical analysis.

[0023] The client of the OPC UA server reads the energy consumption data from the energy consumption data acquisition subsystem, and writes the data into the memory address space.

[0024] The OPC UA client of the energy efficiency monitoring system reads energy consumption data from the OPC UA server, analyzes the overall energy consumption changes in detail according to the daily operation records of energy consumption, and finds out the main factors of unreasonable energy consumption.

[0025] The energy efficiency monitoring system adjusts the control mode and corresponding control parameters of the system in a timely manner according to the specific conditions in operation, such as...

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Abstract

The invention discloses a public building energy efficiency data collecting and processing system based on an OPC UA. The data collecting and processing system can provide uniform energy efficiency data interfaces to ensure interaction of energy source flow data in an automatic public institution system and provide technical guarantees for energy-saving monitoring implement and energy-saving optimization control. The establishment of the public building energy efficiency data collecting and processing system will fill up the blank of public building energy efficiency data collecting and integrating key equipment based on a uniform architecture and a multi-sensor network in China.

Description

Technical field: [0001] The invention relates to the field of energy saving, especially the field of energy saving of public buildings. Background technique: [0002] How to achieve energy conservation and how to maintain a sustainable development strategy are issues that the country, society, and enterprises need to face together. Public buildings are not only an important subject of energy consumption, but also an important field of energy conservation work. Public buildings are leaders, advocates and organizers of energy conservation in the whole society. Enhancing energy conservation in public buildings is not only an inevitable choice for building a harmonious society, alleviating resource pressure, and realizing sustainable development of the national economy; An effective way to build a conservation-oriented society. [0003] At present, there are many kinds of sensors that can be used for energy flow measurement, the communication technology based on the transmissi...

Claims

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Application Information

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IPC IPC(8): G05B19/418
Inventor 张春庭王麟琨方晓时姜泽苗闫晓风史宝库
Owner INSTR TECH & ECONOMY INST P R CHINA
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