下位机通过RS232串行口与上位机进行通讯。
Microprocessor communicates with supervisory computer through RS232 serial port.
CAN总线提供监测装置与上位机之间的通信接口。
CAN provide communication interface for monitoring installment and upper monitor.
在上位机应用软件中，预留了对下位机进行扩充的接口。
The upper order computer preserves expandable interface for lower order computers.
监测仪与上位机以及网络构成了一套完整的谐波监测系统。
The complete test monitor system of harmonic is made up of monitor apparatus, PC and network.
通过串口与上位机通讯，以实现对显示内容的更改、扩展。
It can modify and extend the con-tents of display, through serial communication with computers.
信息交互层按照自己制定的协议实现上位机同焊机的通信。
Mutual information layer achieved communication between upper machine and welding machine by custom communication protocol.
根据五杆机构试验台的特性，建立了相应的上位机控制系统。
Establish the interface of control system based the characteristic of he controlled five-bar mechanism.
该应用系统是由上位机系统和下位机系统组成的集散控制系统。
The application system consists of upper order computer system and lower order computer system, it is both a concentrating and a dispersing control system.
数据的分析、处理、绘制曲线以及趋势的预测最终由上位机完成。
Data analyzing, processing, curve drawing and tendency forecasting are finished by the upper computer finally.
双向串行通讯功能，上位机可直接管理配方及监控仪表工作状态。
Two-way serial communication function. The computer can manage the prescription and the working state of appearance directly.
使用台式机或笔记本为上位机进行数字信号处理及数据分析处理。
Host based on desktop or notebook PC was used as digital signal processing and data processing system.
并接受上位机的命令控制前端设防、撤防、开警灯、报警等动作。
It accepts command from superior system and control the defenses, cancel defenses, open lamp, alarm and so on.
通讯模块通过串口通讯与数控设备通讯，负责上位机与数控器之间的通信。
And in the communication module, the system answers for communication between PC and CNC through the port communication and CNC equipment.
本文详细讨论了CAN—以太网数据转换控制器及上位机配置软件的设计。
This paper discussed detailedly about the CAN Bus-Ethernet Controller of Data Exchange design and configure software design.
在硬件的基础上设计了包括上位机、中继单元和模块单元在内的软件系统。
And then the software system which includes master, relay unit and module unit was designed on the basis of hardware.
然后，介绍了上位机软件设计以及上位机与温度记录仪之间的通信协议设计。
And then, the design of software in PC and communication protocol between PC and temperature logger are introduced.
文中阐明了传感器及仪表的选用方法，上位机与各分布控制系统的通信联系。
In the text stated how to choose transducer and meter, communication between PC and distribution control system.
系统的主要功能是完成压力数据的采集、处理、存储、上传和上位机通信等。
The main function of the system is pressure data acquisition, data processing, data storage and transfers etc.
采用这种方式既提高了上位机的效率，又增加了系统的稳定性，方便系统的维护。
This method can enhance efficiency of the master unit and raise stability and facilitate maintenance of the whole system.
由通讯模块接收上位机传来的命令，来驱动左右轮的速度，从而实现达到控制的目地。
By the host computer communication module receives the order came to drive the speed of left and right wheels, allowing the head to control land.
目的：为病床控制系统测试平台设计一种能够进行数据采集与运动控制的上位机软件。
Objective: To design a upper computer software which can achieve data acquisition, display, motion control for sickbed-control test system.
该自动化系统分为信号监测、PLC(可编程逻辑控制器)控制、上位机控制三大部分。
The system is composed of three subsystems, they are the signal monitor subsystem, the PLC (the Programmable Logical Controller) one and the host computer control ore.
设计实现了对电子标签的识别、多组电子标签序列号的循环存储、与上位机的通信等功能。
The design has implemented the functions of RFID identification, multiple RFID serial number of cycle storage, Reader and PC communications, and other functions.
详述了上位机软件的功能、模块及数据的组织，分析了主程序流程和与下位机通信的流程。
The software function, modules and data organization of the Upper Layer Computer are explained, the process of main program and that of the communication with Upper Layer Computer are narrated.
上位机和中继单元之间采用串行口通信，中继单元和模块单元之间采用无线网路进行通信。
The master communicates with the relay unit by serial communication interface and the relay unit communicates with module unit by wireless communication network.
第三部分是仪器运动的步骤管理，在上位机的利用仪器的状态来计算下一步仪器的运动命令。
The third is the step management of the instrument movement, which computes the next step according to the instrument state.
在上位机监控系统中，主要完成的是对通信设置的选择控制、现场采集数据的实时刷新显示等。
In host computer control system, mainly achieve choice of serial communication control, the collection of real-time data updating display and historical data charts analysis.
上位机使用OPC技术与工厂信息管理系统进行数据交换，实现汽车生产线信息管理的自动化。
The OPC is used for exchanging data between the upper computer with sever, and the automatization of the information systems is realized.
上位机使用OPC技术与工厂信息管理系统进行数据交换，实现汽车生产线信息管理的自动化。
The OPC is used for exchanging data between the upper computer with sever, and the automatization of the information systems is realized.
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