大拿们推荐个智能电表吧。谢谢。

recoco

帖子看了些。感觉还是没get 到要点。

qxdnzx

培正便宜好用

cr130

qxdnzx 发表于 2024-4-15 11:38
培正便宜好用

大哥，分享一下买的配置型号、插件、卡片文档吧

qxdnzx

PZEM-003 +  单片机TTL转RS485模块

esphome:
  name: pzem02
  friendly_name: PZEM02
  project:
    name: HA.PZEM02
    version: v3.0.0
#  name_add_mac_suffix: "true"
  min_version:  "2024.03.01"
#开发板
esp8266:
#开发板类型
  board: nodemcuv2

# 开启日志功能
logger:

# 设置API
api:
  encryption:
    key: !secret api_key

# 设置OTA
ota:
  password: !secret ota_password

#设置WIFI
wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password
  # 设置AP名称与密码
  ap:
    ssid: "PZEM02"
    password: !secret ap_password

# 如果wifi连接失败，启动热点
captive_portal:

#设置web服务器
web_server:
  port: 80
  auth:
    username: !secret web_server_username
    password: !secret web_server_password

time:
  - platform: homeassistant
    id: ha_time
    timezone: "Asia/Shanghai"

uart:
  tx_pin: GPIO04
  rx_pin: GPIO05
  baud_rate: 9600
  stop_bits: 2

sensor:
  - platform: pzemdc
    id: pzem_dc
    current:
      name: "Current"
    voltage:
      name: "Voltage"
    power:
      name: "Power"
    energy:
      name: "Energy"
    update_interval: 60s

  - platform: wifi_signal
    name: "WiFi Signal"
    update_interval: 30s   

button:
  - platform: restart
    name: "Restart"

  - platform: template
    name: "Reset Energy"
    icon: mdi:cached
    on_press:
      then:
        - delay: 100ms
        - pzemdc.reset_energy: pzem_dc

text_sensor:
  - platform: wifi_info
    ip_address:
      name: "IP"
      id: id_sensor_ip
      icon: mdi:ip

复制代码

type: vertical-stack
cards:
  - square: false
    type: grid
    cards:
      - type: gauge
        entity: sensor.pzem02_voltage
        needle: true
        min: 20
        max: 28.4
        name: NVR电池
        severity:
          green: 22
          yellow: 0
          red: 0
      - type: gauge
        entity: sensor.pzem02_current
        min: 0
        max: 10
        needle: true
        severity:
          green: 2
          yellow: 5
          red: 8
        name: 充电电流
      - type: gauge
        entity: sensor.pzem02_power
        needle: true
        severity:
          green: 40
          yellow: 100
          red: 160
        min: 0
        max: 200
        name: 充电功率
  - type: horizontal-stack
    cards:
      - show_name: true
        show_icon: true
        show_state: true
        type: glance
        entities:
          - entity: sensor.pzem02_yesterday_energy
            name: 昨日电量
          - entity: sensor.pzem02_daily_energy
            name: 今日电量
          - entity: sensor.pzem02_monthly_energy
            name: 本月电量
        state_color: true
  - type: custom:apexcharts-card
    experimental:
      color_threshold: true
      brush: true
    graph_span: 30h
    span:
      end: hour
    show:
      last_updated: true
    header:
      standard_format: false
      show: true
      title: 当前功率
      show_states: true
      colorize_states: true
    now:
      show: true
      color: red
      label: Now
    series:
      - entity: sensor.pzem02_power
        type: line
        group_by:
          func: avg
          duration: 5m
        stroke_width: 2
        show:
          extremas: true
          header_color_threshold: true
          in_brush: true
        color_threshold:
          - value: 20
            color: steelblue
          - value: 40
            color: midnightblue
          - value: 60
            color: orange
          - value: 80
            color: orangered
          - value: 100
            color: red

复制代码

##/homeassistant/configuration.yaml
utility_meter:
  pzem02_daily_energy: #pzem02今日电量
    source: sensor.pzem02_energy
    cycle: daily
  pzem02_monthly_energy: #pzem02本月电量
    source: sensor.pzem02_energy
    cycle: monthly
  pzem02_yearly_energy: #pzem02今年电量
    source: sensor.pzem02_energy
    cycle: yearly
template:
  - sensor:
    - name: pzem02_yesterday_energy #昨日电量
      unit_of_measurement: kWh
      device_class: energy
      state: "{{(state_attr('sensor.pzem02_daily_energy','last_period') | float)| round(3)}}" 
    - name: pzem02_Last_month_energy #上月电量
      unit_of_measurement: kWh
      device_class: energy
      state: "{{(state_attr('sensor.pzem02_monthly_energy','last_period') | float)| round(3)}}" 
    - name: pzem02_last_year_energy #去年电量
      unit_of_measurement: kWh
      device_class: energy
      state: "{{(state_attr('sensor.pzem02_yearly_energy','last_period') | float)| round(3)}}" 
                   

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zy19921108

感觉有点复杂，我用的是涂鸦的

Masterchen

推荐这个，首先我认为，它必须先是一个电表，这样才能成为一个准确的计量仪器，第二才是智能，很多都是围绕第二个展开做的，但是不是太准确

recoco

感谢qxdnzx 坛友。搞了个正泰的。1个月后汇报使用情况。

chenquanhao

正泰，单相ddsu666，三相dtsu666，加有人牌的串口服务器。