The I/O control (ioctl) function calls manipulate underlying device parameters of special files.
I/O控制 (ioctl)函数调用可以用来对特殊文件的基础设备参数进行操作。
This paper introduces the debugging device of control system based on W77LE58, and discusses its hardware, software and function.
介绍了基于W77LE58单片机的控制系统调试装置，并讨论了它的软硬件构成及其功能。
Switchgear control, measurement and protection function requirements; other atresia and automatic device requirements.
开关柜控制、测量及保护功能的要求以及其他闭锁和自动装置的要求。
The demarcating accuracy of measure-control device system can directly affect the reality of test result or the design function of control system.
测控装置系统标定的准确性将直接影响到测试结果的真实程度或控制系统的设计效果。
Experiments show that the device achieves the function of cutting strips and the control system operates well.
实际运行测试表明，该装置达到了剪带的功能要求，控制系统运行情况良好。
This paper introduces the structure, function of parts control circuit and operation of electrical control device on city passenger car dual fuel system.
介绍城市客车双燃料供给系统电气控制装置的组成、各部件的功能、控制电路和操作要领。
In the procedure of control ling system for ash pneumatic removing device in power plant, the overall function chart is acquired and the PLC control program is also provided.
介绍了电厂气力除灰装置控制系统中，用PLC控制的总体功能图，并给出了控制程序。
This article has described the function of the screw-down device of the three roll pipe mill, meanwhile the control technology for the screw-down device adjustment has been analyzed as well.
介绍了三辊轧管机压下装置的功能，并对压下装置调整的控制技术进行了分析。
This paper exemplifies the circuit construction, the function and working principle of the device of control, protect and working state display of electric maching using solid state relay.
介绍了利用固态继电器组成的电机控制、保护、运行状态显示装置的电路组成和工作原理。
A path planning method for motion on vertical walls is presented, the function of the anti-upset device is analyzed, and the general structure and control system is designed.
研究智能爬壁机器人检测技术及其系统，提出了机器人在大型垂直罐壁移动作业的路径规划方法，并分析了抗倾覆机构的作用，设计给出了机器人总体结构和控制系统。
Takes advantage of multi-function control circuit design, this device can complete5 kinds of packaging mode.
多功能控制回路设计，本机可执行5种包装模式。
The software processing program will carry out the function of dynamic control to the execution device by using the image data.
软件处理程序完成利用图像数据对执行机构动态控制的功能。
The function of measuring multiple signals and controlling instantaneously of the device makes it a useful auxiliary tool used in development of vehicle electronic control system.
该测控器具有多路信号同时监测及实时控制等功能，是车辆电子控制系统研制开发和车辆试验检测的有效的辅助工具。
The DeviceIoControl function sends a control code directly to a specified device driver, causing the corresponding device to perform the specified operation.
也就是说，这个函数是对指定的设备驱动发送控制码，导致设备响应来完成指定的操作。
According to the CSP process requirement, the looper control device and control system including its structure, function and auto-control principle is researched.
本文根据CSP工艺的技术要求，研究分析了活套控制装置及控制系统，介绍了液压活套的结构和功能，以及自控原理。
A full-function control system of counting is designed on a PLD device using VHDL language. It can measure and display the length and send out a control signal according to the set value.
利用VHDL语言在PLD器件上设计全功能计数控制装置，使其实现计量、显示长度并根据预置数输出控制信号的功能。
The thermal switch has the advantages of simple structure, high reliability and long service life, and can achieve the automatic temperature control function of the temperature sensing device.
其结构简单、可靠性高、使用寿命长，实现了对温度敏感器件的自动控温功能。
And the hardware and software design of a digital control device and especially the program and function of an operating interface were lucubrated in this thesis.
并对全数字化的控制器的软硬件设计，尤其是人机界面的程序和功能作了详细说明。
With the new control device, the reliability and the working function of the system can be improved, and the maintenance cost and the maintenance quantity of the system can be reduced in practice.
实践证明，该装置的使用提高了系统的可靠性和运转性能，减少了系统的维护量和维护费用。
This article mainly introduced the improvement of DQ325 pressing device of multi function packing machines and the regarding control methods of the pneumatic system and the electrical route.
主要介绍了DQ32 5多功能包装机压印装置的改进及相应的气动、电路控制方法。
All stainless steel body with heavy duty heating element, temperature control function over temperature protective device.
全不锈钢炉身，高效能发热体温控功能，超温保护装置。
Features: PLC programming, equip with Japan Miyachi CT-110 welding control device, three segments electrification method, with current slow increasing and slow dropping function.
特点：采用PLC程控，配置日本米亚基ct- 110焊接控制器，三段通电方式，具有电流缓升缓降功能。采用焊接变压器次级反馈控制电流及导通角控制。
All stainless steel body with heavy duty heating element, temperature control function and over temperature protective device.
全不锈钢炉身，高效能发热体、温控功能，超温保护装置。
The device includes a control panel sensor for controlling a function key and a power key.
所述设备包括一用于功能按键控制和电源按键控制的控制板传感器。
The method comprises the following steps: receiving a signal from a studied remote control device, wherein the signal contains key mapping function information;
其中，该方法包括：接收来自被学习遥控装置的信号，其中，信号中包含被学习遥控装置的键位功能信息；
The mobile phone internally provided with the game control device has low design cost and ensures that the game remote control function is more convenient and economic.
采用本发明的具有内置游戏控制装置的手机，设计成本低，也使得游戏遥控功能变得更方便、更经济。
The dividing device has simple structure and easy modification, expands the using function of the numerical control lathe and reduces the production cost of an enterprise.
本实用新型结构简单，易于改装，扩展了数控车床的使用功能，降低了企业生产成本。
The dividing device has simple structure and easy modification, expands the using function of the numerical control lathe and reduces the production cost of an enterprise.
本实用新型结构简单，易于改装，扩展了数控车床的使用功能，降低了企业生产成本。
应用推荐