針對彩色平板玻璃生產工藝對燒結爐溫度必須按照升降溫曲線變化和多加熱區溫度
控制的需求，設計了由CAN 總線、工業控制機和智能節點等組成的玻璃燒結爐溫度控制系統，解決了玻璃燒結爐多區溫度精確控制的難題。實際運行效果表明，該系統能精確控制玻璃燒結爐18 路溫度按照升降溫曲線進行變化，溫差小，完全達到了生產工藝的技術要求。
關鍵詞 玻璃燒結爐，CAN 總線，智能節點，通信協議，C8051F041 單片機，溫度控制
Abstract Aimed at the colorized glass plate production technology, a temperature control
system for glass sintering furnace is designed, in which the temperature must be changed
according to the given curve and the temperature control is multi-sectional. The system is
composed by CAN bus, industrial computer and intelligent node, which solves the puzzle of
precise control of multi-sectional temperature. In actual application, the system can control
temperature exactly for 18 ways as curve, and the difference in temperature is little, achieving the requirement of production technology completely.
Key words:Glass sintering furnace, CAN bus,Intelligent node,Communication
protocol,C8050F041,Temperature control