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首页> 外文会议>International Conference on Automation, Mechanical Control and Computational Engineering >Circuit design for measure cable breakpoint location range based on AT89C52
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Circuit design for measure cable breakpoint location range based on AT89C52

机译：基于AT89C52的测量电缆断点位置范围的电路设计

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摘要

The development of electric power and communication technology promotes the apply of cable widely, the trouble of cable become more and more. Establish the measure cable breakpoint location range system to locate the breakpoint rapidly, the location of cable breakpoint can be calculated by the interval time that the pulse transmit and receive. All kinds cable be used widely as the electric power and communication technology develop, the core of cable broken is a common phenomenon. And the work of examine and repair cable is more heavy. For the cable lay underground, breakpoint is covered by the protect and shield stuff, simple tools can not find breakpoint, it must adopt special way to measure the breakpoint location. So finding the breakpoint is the precondition to eliminate problem, finding the distance of breakpoint can shorten the measure time, benefit for eliminating problem and reducing loss.
机译：电力和通信技术的发展促进了电缆的应用广泛，电缆的麻烦越来越多。建立测量电缆断点位置范围系统以快速定位断点，电缆断点的位置可以通过脉冲传输和接收的间隔时间来计算。各种电缆被广泛用于电力和通信技术的发展，电缆核心破碎是一种常见的现象。检查和修理电缆的工作更沉重。对于电缆铺设地下，断点由保护和屏蔽的东西覆盖，简单的工具无法找到断点，必须采用特殊方法来测量断点位置。所以发现断点是消除问题的前提条点，找到断点的距离可以缩短测量时间，益处消除问题和减少损失。

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