It studies the intelligent sub-station about its hardware and software structure, detailedly analyses RS-485 bus communication technique and bi-port RAM arbitration technique.
研究了智能分站的硬件和软件结构，详细分析了RS- 485总线通讯技术、双端口ram仲裁技术。
This paper introduces a design of embedded temperature monitoring system which is based on CAN bus, the entire system composes by the embedded controller sub-master and the Master controller.
介绍了一种基于CAN总线的可扩展的嵌入式温度监测系统的设计方法，整个系统由嵌入式分控器和主控器两大部分组成。
Author research FPGA technique, PCI bus, X86 computer and develop the sub-equipment of communication system based on PCI bus. All of data is transported between FPGA chip and computer by PCI bus.
作者通过对FPGA、PCI总线以及X86构架微型计算机的分析与研究，研制了基于PCI总线的火控系统通信分机，所有数据都通过PCI总线在FPGA与嵌入式计算机之间高速传输。
The CAN bus transmission characteristics of packet are mainly analyzed, and transport protocol for the sub-station in the coal mine is designed.
重点分析了CAN总线传输报文的特点，设计了适用于井下分站的传输协议。
CPU is connected to main-bus and bus-bridge controls the connections between main-bus and two sub-buses.
CPU连接到主总线，而总线桥接器控制CPU与本地总线和网络总线的接通与断开。
CPU is connected to main-bus and bus-bridge controls the connections between main-bus and two sub-buses.
CPU连接到主总线，而总线桥接器控制CPU与本地总线和网络总线的接通与断开。
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