nodered多个设备不在线做触发
家里几个手机同时不在线，关闭所有灯目前我是用的events：state，添加了三个手机，但是只要有一个不在就触发，不知道这个用什么节点
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本帖最后由 Midnight 于 2023-3-31 22:29 编辑
串联应该可以的，做三个，A→B→C；B→A→C,C→B→A，组不行，我刚试了 Midnight 发表于 2023-3-31 20:48
三个手机节点做串联，或者这三个手机在HA里做状态组
串联不行，能讲解下状态组怎么操作，论坛内关键字没有相关信息 kaka0992 发表于 2023-3-31 21:21
串联不行，能讲解下状态组怎么操作，论坛内关键字没有相关信息
串联应该可以的，做三个，A→B→C；B→A→C,C→B→A，组不行，我刚试了 楼主的流是三部手机并联，要实现楼主所述功能，要么写函数判断，要么得象这样串联~ 建个group就行了 ha里添加Nmap Tracker集成，把需要监测的设备通过Nmap Tracker生成的device_tracker实体找出来，然后添加一个人员，把上面找出来的实体添加到此人员的跟踪设备列表中，NR中直接判断此人员离开就行了 我研究了一下组功能，应该也能实现你的要求，但是配置会比较复杂
首先，你要在辅助元素里新建3个虚拟开关，对应你的三个手机，需要设置，在家为off状态，不在家为on状态，三个都要设置成这样。
其次，在辅助元素里新建个开关组，选上你的三个虚拟开关
然后，打开All entities这个选项
再然后，判断这个组的状态，如果为on，则关闭所有灯 Midnight 发表于 2023-4-2 09:37
我研究了一下组功能，应该也能实现你的要求，但是配置会比较复杂
首先，你要在辅助元素里新建3个虚拟开关， ...
我用了5楼的方案可行，你这个方案 我再琢磨琢磨 kaka0992 发表于 2023-4-2 12:17
我用了5楼的方案可行，你这个方案 我再琢磨琢磨
我也是提供思路，具体的你自己试试哪个好用哪个
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