摘  要：针对目前人工监测难以满足挤出式乳胶丝生产需要的问题，开发一套挤出式乳胶丝关键生产参数监测系统。基于挤出式乳胶丝生产工艺，提出制约产品质量的关键生产参数，建立以搅拌状态、温度、速度及酸碱度为监测量，Modbus为通信协议和MCGS为开发平台的监测系统，提高挤出式乳胶丝生产可控性和稳定性。实验结果表明：系统能准确监测乳胶丝生产状态，有利于乳胶丝产品质量建模及性能提升。
关键词：乳胶丝；监测系统；MCGS；Modbus
文献标志码：A       文章编号：1674-5124（2016）01-0079-04
Design of key parameters monitoring system for extruded latex thread
TANG Musen1， LIU Guixiong1， XIE Yanqing2
（1. School of Mechanical and Automotive Engineering，South China University of Technology，
Guangzhou 510640，China；
2. Guangdong Guoxing Latex Thread Co.，Ltd.， Jieyang 522000，China）
Abstract: An online key parameter monitoring system has been designed to meet the demand of efficient and stable production for extruded latex thread. Key parameters that restrict product quality are proposed in accordance with the manufacturing process of extruded latex thread. The system consists of three parts: monitoring variables like stirring conditions， temperature， speed and pH value; a communication protocol Modbus; and a development platform MCGS. Experimental results indicate that the system can accurately monitor the production state of latex thread and will be conductive to building quality models and improving the performance of latex products.
Keywords: latex thread； monitoring system； MCGS； Modbus