溫度控制系統在工業上的應用較多，控制軟件更是因實際功能需求不同而有所不同。
本文給出了溫度控制系統現場節點總體的設計方案以及開發的流程，然后針對溫度控制節點分別從硬件和軟件兩個方面進行介紹，硬件方面主要是LonWorks 控制模塊與外圍電路的設計，而軟件方面主要是針對現場節點的數據采集模塊、數據控制模塊的實現。
關鍵字：總線；控制系統；溫度；LonWorks；
Abstract: The application of the temperature control system is popular in the industry fields, and it’s different regarding the different function requirement. It provided the designed method and the development flow of temperature control system, then respectively carries on the introduction in view of the temperature system from the hardware and the software, in the hardware aspect is the LonWorks control module and the periphery circuit design, in the software aspect is mainly aims at data sample module, the data manage module.
Keywords: Bus; Control System; Temperature; LonWorks