摘要
利用红外光电转换特性对通讯信号进行传递,运用光学技术、电子技术、单片机技术、PC接口技术等实现有线向无线传输的转换,并介绍了系统构成、软硬件设计方法,实现了一种利用光传播将工业设备通过现场总线连接到网络,从而实现远程监控的技术.通过程序扩展,该技术可应用于公共交通、科学研究等设备中,有广泛的实用价值和开发前景.
This paper introduced how to use the infrared characteristic of photoelectric conversion to transmit communication signal, and how to achieve converting wired transmission to wireless transmission by using optical technology, the electronic technology, single -chip technology, PC interface technology, etc. The constitution of system and the method to design hardware and software were also discussed. Using the propagation of light, the industrial equipment was connected with the network through the field ＂bus in order to achieve remote monitoring. By program extension, the technology can be applied to system of public transport, facilities of scientific research, etc. And it has extensive practical value and wide prospect of development.
出处
《重庆文理学院学报（自然科学版）》
2009年第1期67-69,共3页
Journal of Chongqing University of Arts and Sciences
关键词
CAN总线
红外技术
工业控制
field - bus
infrared teehnoogy
industrial control
