With single and centralized architecture, SBC is in charge of all the signaling and media flow forwarding, and thus SBC becomes the bottleneck of the communication system.

由于SBC采用单设备集中的方式并转发所有的信令和媒体流，很可能会成为通信系统的瓶颈。

youdao

The scene CAN bus communication and its application to excitation system of synchronous generator was introduced, and the use of SBC AT89C52 and controller SJA1000 to realize junction communication.

介绍了现场CAN总线通讯以及在同步发电机励磁控制系统中的运用，并具体给出了利用AT 89 C 52单片机和CAN控制器s JA 1000实现CAN接点通信的方法。

youdao