relay controller

This paper describes a relay controller used in a long distance communication system, which is comprised of several89C52 as its core.

介绍一种适用于远程控制系统的能够增加通讯距离和提高信息采集速度的中继控制器。

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Over loading protection for the solid state relay of wind valve controller

风阀控制器中固态继电器的过载保护

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The programmable controller has been compared with relay's controller and computer controller, related simply feature, application and development's feature of the programmable controller.

从与继电器控制、计算机控制的比较中简要阐述了可编程序控制器的特点、应用及其发展趋势。

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This paper describes the reliability of the relay controller being used in the flat printing machine forbed sheet.

本文就目前一般台板式床单印花机继电器控制器的可靠性问题进行了探讨。

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The control centre is based on PC, and the data relay stations and terminal controller on MCU.

主控中心由PC机承担，中转站和终端设备以单片机为核心。

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It changes the disadvantage that drum or cam controller in relay control total steps, output points are limited, large volume and weight, high costing.

改变了继电器控制系统中机械式的鼓形控制器或凸轮控制器步数和输出点数有限、体积大、重量大、成本高的缺点。

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Note that an alarm relay in the controller is not sufficient protection for all eventualities.

注意;控制器内的报警继电器不是在任何情况下都能提供有效保护.

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Relay controller used in long-distance communication

远程通讯中继控制器的研制

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Relay Auto-tuning of PID Controller Based on Iterative Feedback Tuning

基于迭代反馈调整的继电自整定PID控制器

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This paper introduces a PLC controller, which takes the place of relay-operated controller, to control the folding cement package machine

为了提高传统的水泥袋折边机的工作效率，采用PLC控制器代替电磁时间继电器进行逻辑顺序控制，使机器的折边效率大大提高

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Based on the standard relay output module and ATX power supply, the auto-switching test platform and the testing control software of host controller and digital signal processing sub-system are designed.

基于标准工控继电器输出模块和ATX电源，设计了自动开关测试平台以及主控机和数字信号处理分系统的测试控制软件。

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Relay-matrix Sequence Controller

继电器-矩阵式顺控器

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The controller is applied in the automatic measuring system of the temperature relay, then the measuring process is shortened. The designed temperature controller can be used in various testing condition. The test results show that the presented controller can meet the design requirement.

该控制器应用于温度继电器自动检定系统，可以提高升降温速度，另外使所设计的温度控制器适合于不同的测试环境，测试结果表明控制器满足设计要求。

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The fundamental of the solid relay was introduced. Using timer, SCM and PID adjuster to control solid relay, the timer controller, programmed oven and glass anneal furnace heating by adjustable power were designed.

介绍了固态继电器（SSR）的基本原理，以SSR为核心，采用定时器、单片机和PID调节器等控制SSR的方法进行了定时开关控制器、程控烘箱和玻璃退火炉的调功加热设计。

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