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。

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Applying the bi-processor and bi-port RAM, the paper designs a new type intelligent sub-station on basis of the sub-station of the current monitoring sys-tem for the tramroad conveyance.

运用双处理器和双端口RAM，在现有轨道运输监控系统分站的基础上设计了新型智能分站。

youdao

Applying the bi-processor and bi-port RAM, the paper designs a new type intelligent sub-station on basis of the sub-station of the current monitoring sys-tem for the tramroad conveyance.

运用双处理器和双端口RAM，在现有轨道运输监控系统分站的基础上设计了新型智能分站。

youdao