With the rapid development of China’s economy, the requirement of the quality andthe accuracy of board strips in various industries is increasing, but the equipment of manyiron and steel enterprises in our country is still backward, which leads to low qualityproducts, and can not meet industry needs. The renewal and modification of controlequipment are faced
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CAN(Controller Area Network) is one of the most popular field bus, the net built on the microcontroller, which has so many advantages as multi-master mode, high transmission speed, long distance, automatic solving bus competition, automatic retransmission, strong correcting ability and so on. It has already been put in wide use in fields like automobile industry,
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With the development of human society,energy is increasingly becoming the focus of attention,and as a major non-renewable energy resource-oil has become more important.Now,the theft of crude oil is increasing,and the oil wells are becoming increasingly difficult to protect due to a variety of means to theft the oil. The monitoring system for oil well based
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With the attention paid to the electric power by human and the continuous applications, there has been a close link between electric power facilities and human living, and the electric power even becomes the basis for the development of modern industries. But it is undeniable that, for various reaons, electric power brings human not only
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Along with the development of national economy, the precision demand of board strips is increasing all the time, while, most small steel factories still utilize the outmoded rolling mill which need technological improvement urgently. This paper aims to design one sort of micro-controller based AGC system which could replace the expensive SIEMENS controller device. According
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