如何判断5个温度实体的温度值

jasona3

请问想判断5个温度实体的温度值，以判断某个位置是否没有关空调，在node-red中应如何实现，一直没弄好。







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_t1_08ae_temperature_humidity_sensor","state_type":"str","blockInputOverrides":false,"outputProperties":[{"property":"payload","propertyType":"msg","value":"","valueType":"entityState"},{"property":"data","propertyType":"msg","value":"","valueType":"entity"}],"for":"0","forType":"num","forUnits":"minutes","override_topic":false,"state_location":"payload","override_payload":"msg","entity_location":"data","override_data":"msg","x":340,"y":340,"wires":[["702cacb188d2e71f"]]},{"id":"702cacb188d2e71f","type":"change","z":"6082b4a4fd16afa4","name":"","rules":[{"t":"move","p":"payload","pt":"msg","to":"state","tot":"flow"}],"action":"","property":"","from":"","to":"","reg":false,"x":550,"y":340,"wires":[["a57d2c90fa78f8bc","3249ea27f314e7b4"]]},{"id":"3249ea27f314e7b4","type":"function","z":"6082b4a4fd16afa4","name":"","func":"/*\nif ((flow.get('state') - flow.get('state1')) > 2){\n    msg.payload = '主人，客厅温度偏低，可能没有关空调哦'\n}\nif ((flow.get('state') - flow.get('state2')) > 2) {\n    msg.payload = '主人，客厅温度偏低，可能没有关空调哦'\n}\nif ((flow.get('state') - flow.get('state3')) > 2) {\n    msg.payload = '主人，客厅温度偏低，可能没有关空调哦'\n}\n*/\nif ((flow.get('state') - flow.get('state4')) > 2) {\n    msg.payload = '主人，客厅温度偏低，可能没有关空调哦'\n}else { \n//    msg.state1 = flow.get('state1'); \n //   msg.state2 = flow.get('state2'); \n//    msg.state3 = flow.get('state3'); \n    msg.state4 = flow.get('state4'); \n    msg.state = flow.get('state'); \n    return msg; \n}\nreturn msg; \n\n\n","outputs":1,"noerr":0,"initialize":"","finalize":"","libs":[],"x":870,"y":220,"wires":[["c04305e4e356b7af","aeb417f54a8a9951"]]},{"id":"7dc8fb2a.fc0804","type":"server","name":"Jason Home Assistant","version":5,"addon":true,"rejectUnauthorizedCerts":true,"ha_boolean":"y|yes|true|on|home|open","connectionDelay":true,"cacheJson":true,"heartbeat":false,"heartbeatInterval":"30","areaSelector":"friendlyName","deviceSelector":"friendlyName","entitySelector":"friendlyName","statusSeparator":"at: ","statusYear":"hidden","statusMonth":"short","statusDay":"numeric","statusHourCycle":"h23","statusTimeFormat":"h:m","enableGlobalContextStore":true,"credentials":{}}]

LaunchTomorrow

我是用template来判断的，对比室内外的温度和湿度

wpw72

用插座功率来判断不更直接

jasona3

wpw72 发表于 2023-9-25 10:43
用插座功率来判断不更直接

中央空调，普通开关。

xfyisheng

LaunchTomorrow 发表于 2023-9-25 09:20
我是用template来判断的，对比室内外的温度和湿度

能发出来看以下吗？

LaunchTomorrow

xfyisheng 发表于 2023-9-25 15:39
能发出来看以下吗？

template:
  - binary_sensor:
      - name: "ac assumed"
        unique_id: ac_assumed
        device_class: power
        #通过室内外温差判断室内是否开空调，室外低于26为off，室内高于28.5为off，室外-室内>2.5为on
        state: >
          {% set outdoor = states('sensor.0x001wef2hj05e1gbb_temperature') | float %}
          {% set indoor = states('sensor.zhimi_airpurifier_m1_temperature') | float %}
          {% if outdoor < 26 %}
            off
          {% elif indoor > 28.5 %}
            off
          {% elif outdoor - indoor > 2.5 %}
            on
          {% else %}
            off
          {% endif %}

复制代码

jasona3

应该是可以了。



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\n*/\n\n","outputs":1,"noerr":0,"initialize":"","finalize":"","libs":[],"x":730,"y":260,"wires":[["902db897806d74de","a51059eda9233301"]]},{"id":"75e30f947727eddf","type":"change","z":"6082b4a4fd16afa4","name":"","rules":[{"t":"move","p":"payload","pt":"msg","to":"state3","tot":"flow"}],"action":"","property":"","from":"","to":"","reg":false,"x":530,"y":200,"wires":[["d5a88713da6940aa"]]},{"id":"b02fbe62079eef4f","type":"change","z":"6082b4a4fd16afa4","name":"","rules":[{"t":"move","p":"payload","pt":"msg","to":"state4","tot":"flow"}],"action":"","property":"","from":"","to":"","reg":false,"x":530,"y":260,"wires":[["001f0a390214dd70"]]},{"id":"902db897806d74de","type":"function","z":"6082b4a4fd16afa4","name":"判断温度","func":"var max = Math.max(msg.state1, msg.state2, msg.state3, msg.state4);\nvar extracted = [];\n\n// 遍历每个温度值，并将比最大值小1的值提取出来\nif (msg.state1 < max - 2) {\n    extracted.push({ name: \"客厅温度\", value: msg.state1 });\n}\nif (msg.state2 < max - 2) {\n    extracted.push({ name: \"主卧温度\", value: msg.state2 });\n}\nif (msg.state3 < max - 2) {\n    extracted.push({ name: \"卧室温度\", value: msg.state3 });\n}\nif (msg.state4 < max - 2) {\n    extracted.push({ name: \"次卧温度\", value: msg.state4 });\n}\n// 将提取的温度数据发送到输出\nmsg.payload = extracted;\nreturn msg;\n\n\n","outputs":1,"noerr":0,"initialize":"","finalize":"","libs":[],"x":880,"y":260,"wires":[["29bb995582f47899","aeb417f54a8a9951"]]},{"id":"29bb995582f47899","type":"function","z":"6082b4a4fd16afa4","name":"播报格式","func":"if (msg.payload.length === 1) {\n    msg.payload = msg.payload[0].name + '为' + msg.payload[0].value + '摄氏度，可能没有关空调。';\n} else if (msg.payload.length === 2) {\n    msg.payload = msg.payload[0].name + '为' + msg.payload[0].value + '摄氏度，' + msg.payload[1].name + '为' + msg.payload[1].value + '摄氏度，可能没有关空调。';\n} else if (msg.payload.length === 3) {\n    msg.payload = msg.payload[0].name + '为' + msg.payload[0].value + '摄氏度，' + msg.payload[1].name + '为' + \n        msg.payload[1].value + '摄氏度，' + msg.payload[2].name + '为' + msg.payload[2].value + '摄氏度，可能没有关空调。';\n} else {\n    msg.payload = \"\"; // 当msg.payload数组的长度为0时返回空\n}\nreturn msg;\n\n\n/*if (msg.payload && msg.payload.length > 0) \nif (msg.payload.length == 1) \n    msg.payload = msg.payload[0].name + '，为' + msg.payload[0].value + '摄氏度，可能没有关空调。'\nif (msg.payload.length == 2)\n    msg.payload = msg.payload[0].name + '，为' + msg.payload[0].value + msg.payload[1].name + '，为' + msg.payload[1].value + '摄氏度，可能没有关空调。'\nif (msg.payload.length == 3)\n    msg.payload = msg.payload[0].name + '，为' + msg.payload[0].value + msg.payload[2].name + \n    '，为' + msg.payload[3].value + msg.payload[2].name + '，为' + msg.payload[3].value + '摄氏度，可能没有关空调。'\n//if (msg.payload.length = 4)\n//    msg.payload = msg.payload[0].name + '，为' + msg.payload[0].value + msg.payload[2].name +\n//        '，为' + msg.payload[3].value + msg.payload[2].name + '，为' + msg.payload[3].value + \n//        + msg.payload[4].value + msg.payload[4].name + '，为' + 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