Bridge Protocol Data Unit: A message type used by bridges to exchange management and control information. 桥接协议数据单元:网桥使用这种信息类型进行管理和控制信息交换。
Construction unit's control and management for highway engineering cost run through the whole course of engineering construction. Adopting scientific estimated method and reliable data information, it does investment estimation well in the stage of project determination; 建设单位对公路工程造价的控制与管理贯穿于工程建设的全过程,在项目立项决策阶段,采用科学的估算方法和可靠的数据资料,合理地、细致地做好投资估算;
The new model is based on the mechatronics unit model and the information control unit model to form a new kind of information flow model through proper combination and extension. 信息流图是建立在机械电子学模型的基础上,通过引进信息控制单元模型,并经适当地组合和扩展所形成的一种信息流模型。
Assembled structure of the deviation-measuring unit and the mechanical coded control unit can achieve the function of measuring the deviation and transforming the information. 通过测斜机构与机械编码控制与行程放大机构的组合设计,可以实现井斜测量、信息转换和控制等功能,对组合设计进行了结构设计仿真。
Subway train driver display unit is an equipment of the train network control system, mainly used for train drivers and train running information of human-computer interaction. 地铁列车司机显示单元是列车网络控制系统中重要的一个车载设备,主要用于列车司机与列车的运行情况进行信息的人机交互。
Module software is based on distributed architecture. Modules mainly tasks is processed on Service Processing Unit, while Main Processing Unit control information management and information issued. 模块软件基于分布式结构,模块主要业务在业务板进行处理,主控板进行配置管理与信息下发,接口板进行数据包分发。
According to the results from sampling unit, the control unit calculates the effective value, and compares it to the threshold value. When fault current detected, FTU uploads the fault information to the server via communication module. 控制单元根据采样单元得到的电流采样值计算有效值,并与设定的过流门限进行比较,当检测出相间短路大电流时,将故障信息通过通讯模块上传至上位机。