通向下游设备消息的透明网关. [英] Transparent gateway to downstream device messages.

问题描述

我在其中一个用例中使用了三层体系结构.我有一个蔚蓝的IoT中心，启用Edge的透明网关(Linux机器)和一个包含SDK的下游设备(Linux机器).我想从我的公司发送遥测 网关 到 下游设备.我找不到任何相关的文章或对此的支持.  

I am using a 3 layered architecture for one of my use cases. I have an azure IoT hub, Edge-Enabled Transparent gateway(Linux machine), and a downstream device containing SDK(Linux Machine). I want to send telemetry from my gateway to the downstream device. I am unable to find any relevant articles or support for the same. Kindly help me with the same. 

推荐答案

你好，

谢谢您的提问. irectMethods是将消息从模块发送到下游设备的唯一方法. 您 可以使用ModuleClient.InvokeMethodAsync调用下游设备上的直接方法.

Thank you for your question. DirectMethods is the only way to send a message from a module to a downstream device. You can use ModuleClient.InvokeMethodAsync to invoke the direct methods on the downstream device.

尽管我相信当前在使用" https://github.com/Azure/iotedge/issues/218

Though I believe that currently there is an issue when using "ModuleClient.InvokeMethodAsync". Please follow up on the GitHub issue here: https://github.com/Azure/iotedge/issues/218

谢谢！

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