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Author(s): |
Yang Li, School of Machinery and Electron, Tianjin Polytechnic University, Tianjin, China, 300160
Xiuwu Sui, School of Machinery and Electron, Tianjin Polytechnic University, Tianjin, China, 300160
Yuhong Du, School of Machinery and Electron, Tianjin Polytechnic University, Tianjin, China, 300160
Wang Xie, School of Machinery and Electron, Tianjin Polytechnic University, Tianjin, China, 300160 |
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Abstract: |
The parameter of more equipments in the large modern industry, such as temperature, air pressure and flux, must be inspected all the time. In order to save person and material, all the signals from sensor will be sent to control center. Because of transmitting in a long way, attenuation and disorder capacitance of the signal will be a problem. Distributed monitoring system was introduced to ravel out the problem. The serial communication with RS-485 and programming with VB was introduced. The result of experiment indicates that this way is ease to set up man-machine interface quickly.
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