Building Energy Consumption Monitoring System refers to a collective term for hardware and software systems that achieve online monitoring and dynamic analysis of key building energy consumption by installing categorized and sub-item energy metering devices in state organ office buildings and large public buildings, and using remote transmission methods to promptly collect energy consumption data.

Building Energy Consumption Monitoring System refers to a collective term for hardware and software systems that achieve online monitoring and dynamic analysis of key building energy consumption by installing categorized and sub-item energy metering devices in state organ office buildings and large public buildings, and using remote transmission methods to promptly collect energy consumption data. The building energy consumption detection system consists of a data acquisition subsystem, data transfer stations, and a data center.

The Building Energy Consumption Monitoring System developed by Nanjing Dongda Intelligent System Co., Ltd. utilizes modern communication technology, embedded technology, and large-scale database technology to achieve energy data collection, analysis, processing, online monitoring of energy consumption, and dynamic analysis for buildings. It strengthens energy-saving operational management and accomplishes important tasks such as energy consumption collection, energy efficiency evaluation, energy consumption statistics, energy efficiency publicity, and energy-saving services.

System Composition:

The Building Energy Consumption Monitoring System mainly includes two major subsystems: the energy consumption data acquisition subsystem (including: data source layer, data acquisition layer, data transmission layer) and the energy consumption monitoring management application subsystem (including: data center/transfer station, web server).

Physically, the Building Energy Consumption Monitoring System can be divided into three layers: monitoring layer, network layer, and device layer.

Technical Parameters:

RS-485 interface, Mbus interface

Minimum rate for RS485 and Mbus is 9600 bps, each interface independently configurable

Supports metering for up to 64 devices

Data collection based on data center commands or active timed collection, configurable timing cycle from 10 minutes to 1 hour

16MB storage space

10/100M LAN self-adaptive

Protocol parsing, addition, subtraction, and multiplication operations