justong86 / wateringandlighting

补光浇水控制器

传感器：

1. ​ 土壤湿度传感器（二进制）

2. ​ 水位传感器（二进制）

3. ​ 光照传感器（值）0-65535lx

   ​ 光照传感器(今日累加值)0-93000

开关：

1. ​ LED补光灯
2. ​ 水泵
3. ​ 自动模式/手动模式

MQTT定义

​ 设备使用mqtt协议进行通讯。

​ HA的MQTT自动发现配置：‘homeassistant/{switch}/{dev_id}/{object_id}/config’

​ 由控制台发布，设备端订阅的主题：‘{dev_id}/command’

​ 由控制台订阅，设备端发布的主题：‘{dev_id}/state’

自动发现：

1.土壤湿度传感器（binary_sensor）

topic：homeassistant/binary_sensor/{dev_id}/moisture/config

{"device_class": "moisture", "name": "Temperature", "state_topic": "{dev_id}/state", "payload_on": "wet","payload_off":"dry", "value_template": "{{ value_json.moisture_status}}" }

2.水位传感器（sensor）

topic：homeassistant/sensor/{dev_id}/water/config

{"name": "water", "state_topic": "{dev_id}/state",  "value_template": "{{ value_json.water_level}}" }

3.光照传感器（sensor）

topic：homeassistant/sensor/{dev_id}/illuminance/config

{"device_class": "illuminance", "name": "Illuminance", "state_topic": "{dev_id}/state", "unit_of_measurement": "lx", "value_template": "{{ value_json.light_level}}" }

3.1光照传感器（累加）

topic：homeassistant/sensor/{dev_id}/exposure/config

{"device_class": "illuminance", "name": "light_accumulation", "state_topic": "{dev_id}/state", "unit_of_measurement": "lx", "value_template": "{{ value_json.light_accumulation}}" }

4.LED补光灯（switch）

topic：homeassistant/switch/{dev_id}/led/config

{"name": "plant_led", "command_topic": "{dev_id}/led/command","payload_on":"on","payload_off":"off", "state_topic": "{dev_id}/state", "value_template": "{{ value_json.led}}"}

5.水泵（switch）

topic：homeassistant/switch/{dev_id}/water/config

{"name": "plant_waterpump", "command_topic": "{dev_id}/water/command","payload_on":"on","payload_off":"off", "state_topic": "{dev_id}/state", "value_template": "{{ value_json.water_pump}}"}

6.手工/自动模式切换（switch）

topic：homeassistant/switch/{dev_id}/mode/config

{"name": "plant_devmode", "command_topic": "{dev_id}/mode/command","payload_on":"auto","payload_off":"manual", "state_topic": "{dev_id}/state", "value_template": "{{ value_json.mode}}"}

命令主题：

1.控制水泵

topic：{dev_id}/water/command

"on"
"off"

2.控制补光灯

topic：{dev_id}/led/command

"on"
"off"

3.控制设备工作模式

topic：{dev_id}/dev/command

"auto"
"manual"

设备状态：

dev_id:设备id

moisture_status：土壤湿度，true为”干/缺水“，false为”湿润/不缺水“

water_level：水位值浸入水后数值基本在500-600.400以下不敏感（esp8266）0-4095（esp32）

light_level：读取值0-54613

light_accumulation: 当天光照量统计，每10分钟记录一次light_level

led：补光灯是否工作

water_pump:水泵是否工作

1.设备传感器状态

topic：{dev_id}/devstate

{"dev_id":"9","dev_state":"on","mode":"atuo","moisture_status":"dry","water_level":400,"light_level":1000,"light_accum":1930,"led":"on","water_pump":"off"}
{"dev_id":"9","dev_state":"on","mode":"manual","moisture_status":"wet","water_level":400,"light_level":1000,"light_accum":1930,"led":"on","water_pump":"off"}