基于CAN总线的新一代智能温度变送器设计

Design of a new generation of intelligent temperature transducer based on CAN bus

CAN总线控制网络直接面向生产过程,因其独特的设计,高性能而被广泛应用。现场总线控制发展趋势之一是使用现场总线控制器和现场总线变送器,显著特点是所有信息数字化;利用现场总线的通信技术、微处理器技术等现代科学技术设计设计的新一代智能温度变送器,具有测量精度高,控制灵活,量程范围大,智能化程度高等特点。

The control network based on CAN bus faces the manufacturing process directly and is used widely due to its design peculiarity and excellent performances. One of the development trends of the field-bus is the application of the field-bus controller and transducer with the good point of that all information is digitized. The new generation of intelligent temperature transducer , which is designed based on field-bus communication technology, microprocessor technology and so on, has advantages of high accuracy, flexible control, wide range and high intelligence.