以89c51为例介绍了多片机与上位微机组成所分布式测控系统的硬件接口与通讯技术,并给出了该技术的应用实例。
The technology of interface and communication for 89c51 single-chip microcomputers and personal computer is introduced and its application is given in this paper.
一个目标描述的接口描述了请求者在与对应服务通讯过程中试图使用的接口。
The interface of a GoalDescription describes the interfaces the requester intends to use during the communication with the matching service.
可通过RS 485微机接口,实现与PC机通讯。
在其硬件设计中,着重介绍了CAN总线通讯接口卡的选择、CAN节点设计与信号采集系统设计。
In the section of hardware design, selection of the CAN bus communication interface card, design of CAN nodes and the signal acquisition system are introduced.
通过CAN接口与PC - CAN适配卡实现了现场测控点与工控机间的通讯。
Through the CAN interface and PC-CAN adapter, we realize communication between the CAN node and the PC.
仪器具有标准串行通讯RS- 232c接口,可实现与电脑或计算机的通讯。
In apparatus having a standard serial communication RS-232C interface, can be realized with the computer or computer communication.
通过多次仿真与模拟,该模块还能与工控机以及具有通讯接口的任何辅助器件进行通讯,完成复杂的工业控制。
When emulated and simulated, the module can also communicate with industrial control unit and any other assist devices having communication port to realize complicated industrial control.
在此硬件平台通讯中,采用了基于网络的TCP/IP协议,设计了单片机与网络的硬件接口。
TCP/IP protocol based on network is adopted and interface between microcontroller and network hardware is designed in the hardware platform communication.
实验结果表明,该接口能很好地完成电子式互感器与继电保护装置之间的通讯功能。
The result indicates that interface scheme has good function of communication between the electrical transducer and protective relay devices.
PC并行打印口与多台下位单片机的通讯,将接口分成数据、状态、控制三组,由其寄存器分别控制。
For communication among parallel print port of PC and multiple single-chips, interface is divided into data, state and control groups respectively controlled by each register.
利用显示仪表的通讯接口与计算机连接,实现一机双秤的称量操作和管理。
Use Display Instrument Interface communications and computer connections, to achieve a machine pair of weight scale measuring equipment for the operation and management.
通过PCI接口与计算机直接通讯。
Communication with computer directly though the interface of PCI.
在介绍通讯集成电路CSC5087和SC 8870的基础上,给出了与单片机的接口方法和应用。
Based on introduction of communication integrated circuit CSC5087, SC8870, the interface with singal chip computer and its application are presented.
通过RS- 232接口与PC通讯,可直接构成由计算机控制的小型工业现场测试系统。
Through the communication between PC and RS-232 interface, a small testing system for industrial field can be directly formed controlled by computer.
如果采用普通计算机,通过RS232接口,实现与NC系统的通讯,就简单实用得多。
It is both simple and practical by adopting usual computer and making it connect with NC system through interface of RS232 for communication.
利用RS- 232c标准接口,应力仪与pc机进行通讯,可以在pc机中进一步对信号进行处理和控制。
With RS-232C criterion interface, testing stress device communicate with PC which process and control signal more.
控制板通过不同的接口与外部世界通讯。
The controller board communicates with the outside world through different interfaces.
可与变电站综合自动化设备接口,具备数据通讯,实现遥测、遥控等功能。
It may connect with interface of the transformer substation synthesis automatic equipment, and it has more function: the data communicating, telemetering, remote control.
然后分别从水下电场探头的选择,电场测量放大电路与A/D转换电路的设计,通讯接口设计等方面阐述了该仪器的研制思路。
Then the choosing method of the probe of electric field and the designing of the amplify and A/D circuit is put forward. The interface of communication is also put forward in this paper.
本文介绍一种以单片机为接口的个人计算机与数控机床的通讯方法。
This paper introduces a communication method for PC with NC which USES monolithic processor as communication interface.
仪表灵敏度高,采样速度快,软件功能强,有标准接口可与计算机通讯。
The meter is of high sensitivity, sampling speed, software function, and a standard interface with the computer communications.
本文介绍了一种用微型计算机IBM-PC/XT和一块XENIX四接口卡实现的点与多点间的后台通讯方案,并且详细介绍软件的实现方法及技术要点。
In this paper, a scheme about background communication between one microcomputer and others by IBM-PC/XT and XENIX is introduced, The softwares and the main points of technology are described.
介绍了USB总线接口芯片CH375,并在此基础上实现了PC与嵌入式医疗设备的USB通讯,给出了相关的程序代码。
This paper presents CH375 bus interface chips, the USB communication between PC and embedded medical equipment, and the relative procedure code.
IBMPC机与单片机通讯的硬件电路、软件接口以及提高通讯可靠性的措施。
IBM PC and single chip microcomputer communication hardware circuit, software interface and measure to improve reliability of communication.
本文介绍利用IEEE- 488接口和监视定时器组成的主计算机与多路通讯管理机通讯系统的实时双机热切换装置。
This paper introduces a hot switchover apparatus with main computer and multi-channel transmission system, which comprises IEEE-488 interface and monitoring timer.
本文详细阐述了视窗系统虚拟内存中相关映像结构,进程与线程同步与通讯,网络套接字接口库。
In this thesis we expatiate on the related virtual memory image map structure in Windows operation system, process and thread synchronization and communication technologies, Windows socket library.
本文讨论用EIARS- 232c串行接口作为通讯线路,并选用国际链路层通讯协议HDLC进行FMS中主机与CNC系统的通讯。
In dealing with the communication between host computer and CNC system in FMS, EIA RS-232C serial interface and HDLC data link are used.
设计了PLC与PC机串行通讯口之间信号适配器硬件电路,包括输入接口电路、输出接口电路。
This research works out a design of signal adaptor circuit of serial communication port between PLC and PC, including input interface circuit and output interface circuit.
设计了PLC与PC机串行通讯口之间信号适配器硬件电路,包括输入接口电路、输出接口电路。
This research works out a design of signal adaptor circuit of serial communication port between PLC and PC, including input interface circuit and output interface circuit.
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