The present invention relates to communication method, communication system, communication manage server and communication control device using public network as virtual special network.
本发明涉及将公众网络作为虚拟的专用网络使用的通信方法、通信系统、通信管理服务器以及通信控制装置。
The device with global positioning system (GPS) localization and communication with monitor and control center on construction machinery is a key equipment for construction machinery group management.
智能化工程机械的GPS定位与监控中心的通信装置是实现工程机械机群化管理的关键装置。
Network interface unit (NIU) is an interface device between the control computer and the communication network.
网络接口单元（NIU）是控制计算机与通信网络进行交互的一种接口设备。
Front-end device: a transmission control unit that links a number of communication lines to a computer system.
前端设备：一种把一些通信线路与计算机系统联接起来的传输控制单元。
Battery is widely used in computer equipments, data communication system, medical control system, precise measurement system and traffic system as a sort of storing energy device.
蓄电池作为一种储能设备广泛应用于计算机设备、数据通讯系统、医用控制系统、精密测量系统和交通系统等。
Internet communication is widely used in control system, the Internet program grow into fashion for the net device is low cost.
网络通讯广泛应用于控制系统中，由于网络设备价格低廉，网络编程功能强大而备受推崇。
Mobile communication control method, mobile communication system, routing device, management device, and program.
移动通信控制方法和系统，路由设备，管理设备以及程序。
Gain control circuit, receiver and transmitter, radio communication device and system.
增益控制电路，接收器和发送器，无线通信装置和系统。
The protection device integrates many kinds of functions such as monitoring, calculation, control, input, output and communication.
保护装置集成了监测、运算、控制、输入输出及通信等多种功能。
Communication device, its control method, facsimile device, communication method and program.
通信装置及其控制方法，传真装置，通信方法以及程序。
It may with serial communication interface, can carry out both - way communication between it and every device with serial interface, and constitute network control system.
可带串行通讯接口，可与各种带串行接口的设备进行双向通讯，组成网络控制系统。
The new high-speed communication scheme based on FPGA is presented to fulfill the need of the interconnection of the device in large area stability control systems.
针对稳定控制装置在稳定控制系统中的互联要求，提出了基于FPGA的高速通讯方案。
The invention provides a method and system of computer remote control that optimized for low bandwidth network and low level personal communication terminal device.
本发明提供为低带宽网络和低级个人通信终端装置而优化的计算机远程控制方法和系统。
This paper is based on developing the high-speed intelligent card, main control card of MSCIS interface system and device driver of the communication card.
论文是在研制MSCIS接口系统的高速智能通信卡、主控制卡和开发通信卡设备驱动程序的基础上完成的。
A universal satellite communication network management system is designed, which includes two-level devices i. e. Network management Center and Remote Monitor and Control device.
设计了一种通用二级管理体制的卫星通信网络管理系统：网管中心——远端监控设备体制。
Non deterministic communication delay of Ethernet which can't satisfy the real time request of industrial control has become the main obstacle in application on filed device layer network.
以太网存在通信不确定性，不能满足实时性要求，成为应用于工业现场设备层网络的主要障碍。
While it is usually adopts other protocols of the embedded device of industrial control and communication.
而在工业控制和通讯的嵌入式设备中，更多的是采用其它协议。
The communication device has been successfully applied in a prison access control system.
本通信机已成功应用于某监舍门禁控制系统，系统性能得到了明显的改善。
A session identifier is associated with the process control information and the session identifier and the resource link are transmitted to the portable communication device.
把一个会话期标识符与过程控制信息相关联，并且把会话期标识符和资源链路传输给便携式通信设备。
The invention relates to the wireless communication field and discloses a channel control method of half-duplex call, a network side device, a user terminal and a system.
本发明涉及无线通信领域，公开了一种半双工呼叫的信道控制方法、网络侧装置、用户终端和系统。
For better communicating with other communication device, convenient operation, improving control effect, upper computer and VQC software is adopted, it make man-machine interface more friendly.
为了更好地与电力系统其他装置通信、便于操作、优化控制效果，引入了上位机和VQC软件，使人机界面更加友好。
The portable device 24 is then placed in communication with the control unit 70.
便携设备24，然后放置在与控制单元的70通信。
A message and the resource link associated with the process control information are provided at the portable communication device.
把与过程控制信息相关联的一条消息和资源链路提供在便携式通信设备处。
The programmable controller was PLC is the grand total computer technology, the automatic control technology and the communication one kind new, the general automatic control device.
可编程控制器即PLC是综和了计算机技术、自动控制技术和通信技术的一种新型的、通用的自动控制装置。
A communication device comprises a control module, a communication module and a alcohol concentration gas sensor.
一种通讯装置，其包括一控制模块、一通讯模块以及一酒精浓度气体传感器。
To realize centered and networking management of the device in different communication station, an united monitoring and control criteria and architecture need to be established.
要实现不同通信台站设备的集中管理和网络化管理，就需要制定统一的管理规范，并统一设计通信台站监控和管理体系框架。
The refrigerant system further comprises a controller in electrical communication with said flow control device.
该制冷系统还包括与所述流量控制装置电性连通的控制器。
Range of remote control device can radiate entire flight-run, and transmitting frequency throws no impact on airport and airliner communication.
遥控设备的范围可辐射整个飞行区，发射频率对机场和航班的通讯无任何影响。
The exchange (10) comprises a switch control (42) means and a network connection device (44) for communication with one other network connection device in another exchange (12).
交换机(10)包括一个交换控制(42)装置和一个网络连接装置(44)，用来跟另一个交换机(12)中的一个其它网络连接装置通信。
The exchange (10) comprises a switch control (42) means and a network connection device (44) for communication with one other network connection device in another exchange (12).
交换机(10)包括一个交换控制(42)装置和一个网络连接装置(44)，用来跟另一个交换机(12)中的一个其它网络连接装置通信。
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