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Node-RED是一个基于流的开发工具，用于连接物联网设备、API和在线服务。通过Node-RED，可以快速接入物联网设备，实现数据的读取、控制和监控。本文演示采用AIoTedge物联网边缘计算平台集成的NodeRED软网关进行演示，所有演示节点和内容，都可以导入到你的NodeRED环境中。

01. 导入预设流程

进入AIoTedge->软网关->Node-Red，单击菜单中的【导入】按钮。

02. 选择预设流程

在弹出的导入节点框中，选择【本地存储】，选择【模拟测试-随机生成温湿度-直连设备】，单击【导入】。单击【导入】把流程，放入工作区的中间。

03. 测试一下

当流程已经导入，首先将窗口切换到【调试】窗口，其次单击【部署】。

最后进行测试验证，单击【定时启动】前面的【方框】{这个为手动注入}。则会在右侧调试窗口中看到输出内容。

04. 流程代码分享

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