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US08352081B2 Communication protocol system and method for a distributed-architecture heating, ventilation and air conditioning network 有权
分布式建筑采暖，通风和空调网络的通信协议系统和方法

  • Patent Title: Communication protocol system and method for a distributed-architecture heating, ventilation and air conditioning network
  • Patent Title (中): 分布式建筑采暖，通风和空调网络的通信协议系统和方法
  • Application No.: US12603558
    Application Date: 2009-10-21
  • Publication No.: US08352081B2
    Publication Date: 2013-01-08
  • Inventor: Wojciech Grohman
  • Applicant: Wojciech Grohman
  • Applicant Address: US TX Richardson
  • Assignee: Lennox Industries Inc.
  • Current Assignee: Lennox Industries Inc.
  • Current Assignee Address: US TX Richardson
  • Main IPC: G05B13/00
  • IPC: G05B13/00 ;  G05D23/00
Communication protocol system and method for a distributed-architecture heating, ventilation and air conditioning network
Abstract:
The disclosure provides an HVAC data processing and communication network and a method of manufacturing the same. In an embodiment, the network includes a demand unit and a subnet controller. The demand unit is coupled to a data bus and configured to provide a primary service having a maximum service capacity. The subnet controller is configured to send a demand message to the demand unit via the data bus instructing the demand unit to provide a portion of the maximum.
Abstract(Chinese):

本公开提供了HVAC数据处理和通信网络及其制造方法。 在一个实施例中，网络包括需求单元和子网控制器。 需求单元耦合到数据总线并且被配置为提供具有最大服务容量的主服务。 子网控制器被配置为经由数据总线向需求单元发送请求消息，指示需求单元提供最大值的一部分。

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