历史统计传感器的应用

history_stats传感器平台通过历史数据库，提供其他组件或平台的快速历史统计
它可以在自定义时间段内跟踪组件处于特定状态的时间长短。
您可以追踪的例子：

• 你在这个星期多久在家
• 昨天灯光亮了多久
• 你今天看电视多久了

详细内容见 https://home-assistant.io/components/sensor.history_stats/

这里提供一个范本，统计今日观看电视的时间，大于5小时在晚上21点播报提示。
直接下载好存于package文件夹内即可。

sensor:
  - platform: history_stats
    name: Fine weather this week
    entity_id: sensor.1hour_weather
    state: '晴'
    type: time
    start: '{{ as_timestamp( now().replace(hour=0).replace(minute=0).replace(second=0) ) - now().weekday() * 86400 }}'
    end: '{{ now() }}'
  - platform: history_stats
    name: How long you watched TV today
    entity_id: automation.1hour_pop
    state: 'on'
    type: time
    start: '{{ now().replace(hour=0).replace(minute=0).replace(second=0) }}'
    end: '{{ now() }}'
group:
  History_Statistics:
    name: "历史统计"
    view: yes
    icon: mdi:timetable
    entities:
    - sensor.how_long_you_watched_tv_today
    - sensor.fine_weather_this_week
    - group.history_stats
  history_stats:
    - sensor.how_long_you_watched_tv_today
    - sensor.fine_weather_this_week
    - automation.send_tv_report
homeassistant:
  customize:
    sensor.how_long_you_watched_tv_today:
      friendly_name: 统计今日看电视时间
      icon: mdi:television-classic
    sensor.fine_weather_this_week:
      friendly_name: 统计本周晴天时间
      icon: mdi:weather-sunny
    automation.send_tv_report:
      friendly_name: 播报今日看电视时长
      icon: mdi:television-classic
automation:
  - alias: Send TV report
    initial_state: true
    hide_entity: false
    trigger:
      platform: time
      at: '21:00:00'
    condition:
      condition: numeric_state
      entity_id: sensor.how_long_you_watched_tv_today
      above: 5
    action:
      - service: tts.baidu_say
        data_template:
          entity_id: media_player.vlc_player
          message:  >
            "晚上好！您今天看了{{states.sensor.how_long_you_watched_tv_today.state}}小时的电视，我建议您多运动！"