Lcd will display wanted data by writing data to specified instruction register and specified data register through control bus and data bus , which makes operation easier 只要通过数据线和控制线对指定的寄存器进行操作即可对想要显示的数据进行显示,开发起来很容易。
Chapter three devotes to the key technology of motion controller . control bus , micro - electronics , control theory and algorithm , and their application to motion control are fully discussed 第三章分析了运动控制器的关键技术,着重分析了总线技术、微电子技术和控制理论与伺服控制算法及其在运动控制器中的应用。
According to the structure of plate bending rolls , electing the correlated control module , and through rs - 485 industrial control bus linking to a organic unity , we can combine the suitable numerical control system 根据卷板机的结构选用相应控制模块,并通过rs ? 485工业控制总线连接成一有机整体,就可组合成相应数控系统。
Along with development of information especially the development of computer networks prompt the development of control system . so it made the control system has the trait of computer control bus n management and control integration . 随着信息技术的发展,计算机软硬件特别是计算机网络的发展也促进了控制系统的变化,使得控制系统计算机化、总线化、管控一体化、网络化和信息化。
When the expert system is built , the blackboard - style and brand - new multi - expert cooperating framework is adopted , the integrative mathematical model is erected . in the aspect of hardware , the modern communications way with field control bus is introduced 在构建专家系统时采用了新一代多专家合作黑板型结构,在推理层面建立了综合专家系统的数学模型;在硬件方面采用了基于现场总线技术的现代通信方式。
A control bus is (part of) a computer bus, used by CPUs for communicating with other devices within the computer. While the address bus carries the information on which device the CPU is communicating with and the data bus carries the actual data being processed, the control bus carries commands from the CPU and returns status signals from the devices, for example if the data are being read or written to the device the appropriate line (read or write) will be active (logic zero).