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后端-设备影子 #23

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godLei6 opened this issue May 22, 2022 · 1 comment
Open

后端-设备影子 #23

godLei6 opened this issue May 22, 2022 · 1 comment
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功能需求 New feature or request

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@godLei6
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godLei6 commented May 22, 2022 •
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设备影子充当中介，支持设备和用户应用程序查看和更新设备状态。设备、用户应用程序、设备影子三者之间通过两个特殊的 Topic 来实现通信：

$shadow/operation/up/${productId}/${deviceName}：用于发布（上行）消息，可实现对设备影子数据的 get/update 操作。
$shadow/operation/down/${productId}/${deviceName}：用于订阅（下行）消息，影子服务端通过此 Topic 发送应答和推送消息。
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godLei6 commented May 22, 2022

https://cloud.tencent.com/document/product/634/14072

@godLei6 godLei6 added the 功能需求 New feature or request label May 22, 2022
@godLei6 godLei6 added this to the v0.0.2 milestone May 22, 2022
@godLei6 godLei6 changed the title [功能需求]后端-设备影子 后端-设备影子 May 22, 2022
@godLei6 godLei6 removed this from the v0.1.0 milestone Jun 1, 2022
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