目前，多媒体会议系统的通信结构主要分为两种：集中式通信结构和全分布式通信结构。

Nowadays, communication architectures for remote multimedia conference system mainly include centralized communication architecture and fully distributed communication architecture.

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此外，为了有效地控制系统运行及实时监测电池状态，还设计了以CAN通信网络为基础的集中式计算机监控系统界面。

Moreover, in order to control system operation and monitor real-time battery status effectively, it also develops a centralized computer control system interface based on CAN communication network.

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此外，为了有效地控制系统运行及实时监测电池状态，还设计了以CAN通信网络为基础的集中式计算机监控系统界面。

Moreover, in order to control system operation and monitor real-time battery status effectively, it also develops a centralized computer control system interface based on CAN communication network.

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