基于BACnet的VRF空调分户计费系统
VRF air conditioning metering and charging system based on BACnet
摘要：
针对VRF空调系统的特点，研究了其能耗计量和计费的方式及特点，提出了VRF空调分户计费系统的体系架构，开发了基于BACnet标准的VRF空调分户计费系统。这种计费系统具有成本低、计量科学、计费公正合理的特点，并且可以通过Web页面和BACnet标准接口分别实现远程访问和与楼宇管理系统(BMS)集成。
关键词：VRF空调系统,能耗计量,能耗计费,BACnet标准
Abstract：
According to the characteristics of VRF air conditioning system, studies the method and feature of its metering and charging, puts forward an architecture of VRV air conditioning metering and charging system, and develops a VRF air conditioning metering and charging system based on BACnet standard, which is of low-cost, scientific and fair. Moreover, remote access and system integration to building management system (BMS) can be realized on Web technology and BACnet standard interface respectively.
Keywords:VRF air conditioning system, energy metering, energy charging, BACnet standard