整个下位控制系统软件开发采用了开放式、模块化的设计方法，方便用户使用及功能扩展。
The whole lower software system ADAPTS the method of open and modularization architecture, it's convenient for users and function expand.
本文在对CNC系统进行面向对象分析的基础上，建立了以PC机作为上位机，DSP运动控制器作为下位机的主从式数控铣床系统。
Based on the object-orient analysis of CNC system, the paper proposes a design idea of master-slave CNC system, which builds with PC as upper chip and motion controller with DSP as lower chip.
针对整流桥测试设备中存在的功能不足，设计了以PC机为主机，分布在现场的各个单片机系统为下位机的主从式结构。
The SCMs mainly perform classification and testing for each rectifier and the PC accomplishes data display, counting, storing, printing and other functions about the test.
交互式多媒体系统的总体设计包括下位机平台的设计和上位机软件平台设计两部分。
The overall design of interactive multimedia system includes the design of Lower Computer platform and the design of Host Computer software platform.
其中下位机主要是以嵌入式控制系统采集数据，以通信的方式传递到上位机。
The one-chip computer use the inset control system to gather data and transmit it to the PC.
本客流量实时监测系统主要由以FPGA为核心的下位机与以PC机为核心的上位机构成，采用非接触式的自动统计方式，对进出人员无任何影响。
This Customer-counting system mainly consists of FPGA as the core to the lower machine and the upper PC, using the automatic statistical method and has no effect on access to personnel.
本课题研究使用上下位机结构的射频消融治疗仪的设计，上位机为PC机，下位机为单片机嵌入式系统。
Research on the question of the use of the top - bottom machine structure in the radiofrequency ablation treatment for the design, the top is PC and the bottom is MCU embedded systems.
介绍了上、下位机（ PC-P LC）技术在某厂脉冲袋式除尘系统中应用的一个实例，从现场使用情况看，上、下位机（PC-PLC）控制技术在大型脉冲袋式除尘系统中应用是可行的。
The paper introduces the PC-PLC technique in pulse bag house filter system of a factory. Based on the operating situation at worksite it is available to be used in pulse baghouse filter system.
本文介绍了蒸汽型溴化锂吸收式冷水机组电脑控制器下位机的软硬件开发设计。
This paper mainly presents the hardware and software design of the lower unit of the controller for steam LiBr Absorption liquid chiller.
该系统采用主从式上下两级微机网络结构，上位机完成系统的管理，控制下位机执行具体的操作。
Two levels master-slave microcomputer network is applied to this system. The master computer manages the system and controls the slave microcomputer to excuse the operations in details.
该系统采用主从式上下两级微机网络结构，上位机完成系统的管理，控制下位机执行具体的操作。
Two levels master-slave microcomputer network is applied to this system. The master computer manages the system and controls the slave microcomputer to excuse the operations in details.
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