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发明公开
CN106445854A 支持串行接口透明传输的方法及系统 无效 - 驳回

支持串行接口透明传输的方法及系统
摘要：
本发明公开了一种支持串行接口透明传输的方法，包括以下步骤：微控制器的第一通用异步串口采用中断接收方式接收被监控设备的实时通讯数据并存入第一缓存数组中；将第一缓存数组中新接收到的数据转发给第二通用异步串口，并通过该第二通用异步串口转发给一通信设备；微控制器的第二通用异步串口采用中断接收方式接收通信设备的数据并存入第二缓存数组中；将第二缓存数组中新接收到的数据转发给第一通用异步串口，并通过该第一通用异步串口转发给被监控设备。本发明可实现数据透明传输，且不占用被监控设备接口，传输时延非常小。
摘要（英）：

The invention discloses a method for supporting transparent transmission of serial interfaces. The method comprises the following steps: a first universal asynchronous serial interface of a micro-controller receives real-time communication data of monitored equipment in an interruption receiving manner, and stores the real-time communication data in a first cache array; the newly received data in the first cache array is forwarded to a second universal asynchronous serial interface, and forwarded to communication equipment through the second universal asynchronous serial interface; the second universal asynchronous serial interface of the micro-controller receives the data of the communication equipment in an interruption receiving manner, and stores the data in a second cache array; and the newly received data in the second cache array is forwarded to the first universal asynchronous serial interface, and forwarded to the monitored equipment through the first universal asynchronous serial interface. By means of the method disclosed by the invention, transparent transmission of data can be realized; furthermore, interfaces of the monitored equipment cannot be occupied; and the transmission delay is very low.

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