Based on the Hardware Resources Configurable Shanke PLC Building Energy Consumption Detection System

Guanghe Cheng,Xiang Sun,Maoli Wang,Shuai Zhao,Ruirui Sun

doi:10.1051/matecconf/201713900135

Abstract

According to the actual situation of the comprehensive office building and the functional requirements of the building energy consumption monitoring and management system, the office building energy consumption monitoring and management system is designed by using the hardware resource configurable Shanke PLC(SKPLC) as the data collector. The system uses data bus technology and field data acquisition technology to achieve the building energy consumption data acquisition and management. Practice has proved that energy-saving effect is good.

Highlights

At present, in China's large public buildings, excessive power consumption is a prominent issue in building energy consumption
Public building energy consumption of 63.35 million tons of standard coal, accounting for 3.6% of the total energy consumption
Researching a set of practical building energy consumption monitoring and management system for real-time monitoring and analysis of energy consumption data statistics, it is necessary for the relevant departments to provide energy efficiency assessment basis

Summary

System Composition

The system includes three types of hardware devices:metering terminal, data acquisition control terminal and data collector; two software parts:data transfer station and data center, web information distribution system. System for users to access and query the building energy consumption monitoring data through the LAN and browser. In this system, a total of 40 power metering terminals, 6 water flow meters and 8 data collectors were installed. The data center is provided to the web information publishing In this system, the data collector collects data of 6 remote water flow meters, 40 power station capable of measuring terminals and 2 central air conditioning equipment, etc., and uploads data to the data center server through the LAN. After the logic programming of SKPLC, the function of data collector is realized, which is the core equipment of building energy consumption monitoring management system

Power metering terminal data acquisition

Central air conditioning data collection

Tap water flow meter data collection

Findings

Conclusions