输入设备

The infrared remote controller is a cheap, small, simple, reliable and effective product. It can effectively resist electromagnetic interference and ensure safe operation of the system. Using remote technology can reduce manipulative difficulty during soil bin testing and realize single operation of the whole system. Practical application many times demonstrated that the infrared remote controller can work reliably and improve work efficiency considerably.Besides control the movement of tester, the soil bin tester driving control system can adjust the tester speed by rule and line, which was impossible to former test equipments. The range can be adjusted from -1.45m/s to 1.45m/s, the positive and minus sign denotes the direction of tester running.

土槽台车动力控制系统的控制参数均通过人机交互界面输入；系统能够实现对台车行驶速度、位移和时间的实时采集、显示和存储功能，并设有对数据库的操作功能，方便试验人员对数据的查询、修改、删除和保存；试验过程中系统为试验人员提供了台车速度曲线，并能实时动态显示，用来监测台车的运行状况；为了确保试验过程中试验设备和人员的安全，系统增加了控制台车行驶位移和时间的功能；系统使用的防脉冲干扰平均值法处理采集的数据，剔除奇异项，减少了干扰在有用信号中的比重，并能直接显示出所采集数据的均值和方差，节省了处理数据所需的大量时间，提高了工作效率。

In many cases,the pen-based devices can even make and take cellular telephone calls.

在许多情况下，这些以手写输入为主的设备甚至还可以当成行动电脑，收发均可。

Firstly, oscilloscope control system based on GPIB technique is presented with friendly operation environment to the HIFU system, and it uses multithreading technique in programming to realize real-time recording and display of the signal; Secondly, temperature collection and data recording system is designed, which also could get real-time recording and display of the 16 channel temperature signal, and it's believed to be of great use for further experiments of the HIFU system; Thirdly, multiple ultrasonic phased array's phase shifter is designed,which could provide 8-bit phase control in a range of frequency where the centrical frequency is 1MHZ. Fourthly, the module of serial communication is realized to insure the communication between devices and computer, including both synchronous and asynchronous communication, which enables the system to transfer data reliably and stably; Finally, the module of digital quantity control is accomplished, which provide for upper application the consistent solution to the control of exterior devices via digital interface. It can get or set the devices state using interrupt mode to receive input signal or send output signal.

主要有以下几个方面：设计了基于GPIB的示波器控制系统，给课题的研究工作提供了一个良好的环境，它采用了多线程编程的方法，能够较好的实时显示当前波形并记录数据；设计了温度采集和数据记录系统，能够对16路温度信号进行并行同步的实时采集，用于HIFU剂量学研究中温度场检测和医疗评价；设计了相控阵相位延时电路并且通过调试，满足了课题的相位控制的要求，在中心频率为1MHZ左右的频率范围内都能够达到8-bit相位控制；实现了串口通讯模块，为各项设备与计算机之间的通讯提供保证，它提供同步和异步的通讯能力，使系统能够可靠稳定的传输数据；建立了数字量控制模块，为上层应用程序提供一致的方法使用数字接口控制外部仪器，它使用中断的方式来接收输入或输出设定的开关量信号，从而得到或设定各种仪器的状态。

In this tutorial, we will explore child window controls which are very important input and output devices of our programs.

在这一课，我们将探究子窗口控件，这些子窗口控件在我们的应用程序中是非常重要的输入输出设备。

Assist in the collating of information into the Equipment Database.

协助整理信息并输入进设备数据库中。

Input and output devices allow the computer to communicate with the user and the outside world.

输入和输出设备，让计算机与用户和外面的世界。

The input-queued Crossbar Switching is one of the most popular and crucial technologies of the high-performance switching systems.

输入排队Crossbar交换是高性能交换设备最为常用而关键的技术之一。

It will give the deaf-blind more opportunities to acquire information through computing and this will lead to an increasing involvement in society.

它的环保的盲人点字技术配有输入和输出设备帮助使用者可以像非残疾人那样做一些一般的事情比如上网，即时通信，购物和读书。

Equipment and then adjust the "Input / Output range","interrupt request" and "Direct Memory Access" address, so that there is no conflict.

然后调整设备的"输入／输出范围"、"中断请求"和"直接内存访问"地址，使之没有冲突。

The assignment of any computer resource, such as the main storage,an I/O device,a disk or a diskette file, or processing time,to a specific task or programs.

指计算机资源的分配，如将主存储器、输入输出设备、磁盘或软盘文件或处理时间分配给一指定的任务或程序。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。