把射频315/433mhz人体探测器接入ha,避免使用小米人体探测延...

netwolf

用小米人体探测器，发现延迟挺严重。以前家里有套315射频安防系统，就想着怎么接入ha。
试用过openmqttgateway,发现接收模块用了几天后就没反应了，要断电重新启动。
现在使用esp8266挺好，一直很稳定。

原理：
315接收模块接收后通过esp01透传到node-red监听端口，数据处理后，发送到mqtt,ha接收。

探测是老的315mhz



接收模块我用的是输出是串口的，比较稳定，8266用的是esp01

整个系统上电后的状态


首先设置esp01为透传模式

AT+CWMODE_DEF=1
AT+CWDHCP_DEF=1,1
AT+CWJAP_DEF="ssid","passwd"
AT+UART_DEF=9600,8,1,0,0
AT+SAVETRANSLINK=1,"node-red地址",33135,"TCP"

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就是设置模块为station，dhcp开，wifi的ssid和密码，串口为9600，透传到nodered，端口我写的是33135

接着设置node-red

[{"id":"7881cc89.a6e3c4","type":"tcp in","z":"b9db1fa.2a0c5e","name":"","server":"server","host":"","port":"3315","datamode":"stream","datatype":"buffer","newline":"","topic":"","base64":false,"x":100,"y":40,"wires":[["30c5a1c0.d228ee"]]},{"id":"30c5a1c0.d228ee","type":"function","z":"b9db1fa.2a0c5e","name":"","func":"var code=msg.payload[1]*65536+ msg.payload[2]*256 + msg.payload[3];\nmsg.topic="home/OpenMQTTGateway2/315toMQTT/" +code;\nmsg.payload="ON";\nreturn msg;","outputs":1,"noerr":0,"x":250,"y":40,"wires":[["52c3a5e5.4ece44"]]},{"id":"52c3a5e5.4ece44","type":"mqtt out","z":"b9db1fa.2a0c5e","name":"","topic":"","qos":"","retain":"","broker":"ece826df.d63718","x":390,"y":40,"wires":[]},{"id":"ece826df.d63718","type":"mqtt-broker","z":"","name":"","broker":"localhost","port":"1883","clientid":"","usetls":false,"compatmode":true,"keepalive":"60","cleansession":true,"birthTopic":"","birthQos":"0","birthPayload":"","closeTopic":"","closeQos":"0","closePayload":"","willTopic":"","willQos":"0","willPayload":""}]

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接着看下探测器激活后，mqtt有没有数据输出，我的是这样的


然后编辑ha

binary_sensor:
  - platform: mqtt
    name: "Reading Room 315Mhz Motion Sensor"
#    state_topic: "/Home/RF315/6124892"
    state_topic: "home/OpenMQTTGateway2/315toMQTT/6124892"
    payload_on: "ON"
    payload_off: "OFF"
    off_delay: 10
    device_class: motion
  - platform: mqtt
    name: "Living Room 315Mhz Motion Sensor"
#    state_topic: "/Home/RF315/1865052"
    state_topic: "home/OpenMQTTGateway2/315toMQTT/1865052"
    payload_on: "ON"
    payload_off: "OFF"
    off_delay: 10
    device_class: motion

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处女贴，不周之处，请原谅

囧

好贴好贴，精华走起！希望楼主以后多多分享

metoo

感谢楼主分享，收藏收藏

sangood

不错，这也是个不错的办法，省电

karl_31

楼主666 完全无延迟吗

netwolf

karl_31 发表于 2018-11-10 06:58
楼主666 完全无延迟吗

完全无延时

netwolf

忘记放电路图了

成本很低：
RF探测器25-35块
esp01 10块
315串口接收模块 10块

c5011600

这个6啊   

tanghuafu

这个可以有！！

窗寒轻雨

接收模块是什么型号~~