Add total energy
This commit is contained in:
Otto Winter
parent
c0a2a3dd07
commit
86a7145a42
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@ -127,6 +127,16 @@ Breaking Changes
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(`#231 <https://github.com/OttoWinter/esphomelib/pull/231>`__, `#62 <https://github.com/OttoWinter/esphomedocs/pull/62>`__,
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`#197 <https://github.com/OttoWinter/esphomeyaml/pull/197>`__)
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- In 1.8.2, you might have noticed that the WiFi performance has been greatly improved. This was due to the new default of
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the :ref:`power save mode <wifi-power_save_mode>` option: ``NONE``. However, that default made some other ESPs not
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connect to WiFi at all 😥. So now the default is back to ``LIGHT``. If you had a good WiFi perfomance in 1.8.2, do:
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.. code:: yaml
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wifi:
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# ...
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power_save_mode: NONE
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All changes
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-----------
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@ -300,7 +300,7 @@ use any string you pass it, like ``"ON"`` or ``"OFF"``.
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.. note::
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For displaying external data on the display, for example data from your Home Assistant instance,
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you can use the :doc:`/esphomeyaml/components/text_sensor/mqtt` (see the example there for more information).
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you can use the :doc:`/esphomeyaml/components/text_sensor/mqtt_subscribe` (see the example there for more information).
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.. _display-strftime:
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@ -95,7 +95,7 @@ You can do so with the ``manual_ip:`` option in the WiFi configuration.
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After putting a manual IP in your configuration, the ESP will no longer need to negotiate
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a dynamic IP address with the router, thus improving the time until connection.
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Additionally, this can help with :ref:`Over-The-Air updates <ota>` if for example the
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Additionally, this can help with :doc:`Over-The-Air updates <ota>` if for example the
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home network doesn't allow for ``.local`` addresses. When a manual IP is in your configuration,
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the OTA process will automatically choose that as the target for the upload.
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@ -4,3 +4,5 @@ Relay, cookbook/relay, relay.jpg
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BRUH Multisensor, cookbook/bruh, bruh.png
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TEMT6000, cookbook/temt6000, temt6000.jpg
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Non-Invasive Power Meter, cookbook/power_meter, power_meter.jpg
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Dual Relay Motor Cover, cookbook/dual-r2-cover, sonoff_dual_r2.jpg
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Total Energy Per Day, cookbook/total_energy, sigma.svg
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@ -1,28 +1,35 @@
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Dual relay cover motor control
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==============================
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The following is a possible configuration file for common covers that use a motor with 2 inputs. Only one should be powered at a time (interlocking) to either move the cover up or down. For this the `Sonoff Dual R2 <https://www.itead.cc/sonoff-dual.html>`__ can be used which has two independent relays. Additionally this configuration allows the single button on the Sonoff to control the motion by cycling between: open->stop->down->stop->...
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The following is a possible configuration file for common covers that use a motor with 2 inputs.
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Only one should be powered at a time (interlocking) to either move the cover up or down. For this
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the `Sonoff Dual R2 <https://www.itead.cc/sonoff-dual.html>`__ can be used which has two independent
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relays. Additionally this configuration allows the single button on the Sonoff to control the motion
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by cycling between: open->stop->down->stop->...
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These kind of motors automatically stop when the end of the cover movement is reached. However, to be safe, this automation stops powering the motor after 1 minute of movement. In the rare case of the end-stop switch in the motor failing this will reduce the risk for damage or fire.
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These kind of motors automatically stop when the end of the cover movement is reached. However,
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to be safe, this automation stops powering the motor after 1 minute of movement. In the rare case
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of the end-stop switch in the motor failing this will reduce the risk for damage or fire.
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Of the four main components (button sensor, 2 relays switches and the cover), only the cover will be visible to the end-user. The other three are hidden by means of not including a ``name``. This is to prevent accidentally switching on both relays simultaneously from MQTT/Home-assistant as that might be harmful for some motors.
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Of the four main components (button sensor, 2 relays switches and the cover), only the cover will be
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visible to the end-user. The other three are hidden by means of not including a ``name``. This is to
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prevent accidentally switching on both relays simultaneously from MQTT/Home-assistant as that might be harmful
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for some motors.
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.. note::
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Controlling the cover to quickly (sending new open/close commands within a minute of previous commands) might cause unexpected behaviour (eg: cover stopping halfway). This is because the delayed relay off feature is implemented using asynchronous automations. So every time a open/close command is sent a delayed relay off command is added and old ones are not removed.
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Controlling the cover to quickly (sending new open/close commands within a minute of previous commands)
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might cause unexpected behaviour (eg: cover stopping halfway). This is because the delayed relay off
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feature is implemented using asynchronous automations. So every time a open/close command is sent a
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delayed relay off command is added and old ones are not removed.
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.. code:: yaml
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esphomeyaml:
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name: cover
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platform: espressif8266
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platform: ESP8266
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board: esp01_1m
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board_flash_mode: dout
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# required until next release (>1.6.2)
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library_uri: 'https://github.com/OttoWinter/esphomelib.git'
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wifi:
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ssid: '***'
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@ -79,29 +86,21 @@ Of the four main components (button sensor, 2 relays switches and the cover), on
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id: cover
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open_action:
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# cancel potential previous movement
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- switch.turn_off:
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id: close
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- switch.turn_off: close
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# perform movement
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- switch.turn_on:
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id: open
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- switch.turn_on: open
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# wait until cover is open
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- delay: 60s
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# turn of relay to prevent keeping the motor powered
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- switch.turn_off:
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id: open
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- switch.turn_off: open
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close_action:
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- switch.turn_off:
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id: open
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- switch.turn_on:
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id: close
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- switch.turn_off: open
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- switch.turn_on: close
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- delay: 60s
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- switch.turn_off:
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id: close
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- switch.turn_off: close
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stop_action:
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- switch.turn_off:
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id: open
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- switch.turn_off:
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id: close
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- switch.turn_off: open
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- switch.turn_off: close
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optimistic: true
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See Also
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@ -0,0 +1,242 @@
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Total Energy Consumption Per Day
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================================
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Some components (like the :doc:`Sonoff POW R1 </esphomeyaml/components/sensor/hlw8012>`,
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:doc:`Sonoff POW R2 </esphomeyaml/components/sensor/cse7766>`, :doc:`self-made power meter <power_meter>`, ...)
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can provide the power usage in watts - so the amount of energy currently consumed per unit of time.
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However, sometimes it's desired to have a sensor that shows the total energy consumption per day in watt **hours**.
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Fortunately, you can use existing components inside esphomeyaml/lib to create such a sensor. The configuration
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is split up into three main components:
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- A :doc:`template sensor </esphomeyaml/components/sensor/template>`
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- The power meter (for example :doc:`power_meter`)
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- A :doc:`time component </esphomeyaml/components/time>`
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The template sensor here is basically just a stub. It doesn't report any values itself (`return {}`), and
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all state updates will be supplied from outside using `publish_state`. We're giving it a ``name`` so that
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it shows up in the frontend, an ``id`` so that we can address it in :ref:`lambdas <config-lambda>`.
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Additionally, a ``unit_of_measurement`` is set (so that the value shows up with a unit in the front end)
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and the default ``filters`` are disabled (see :ref:`sensor-default_filter`).
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The power meter (here with a generic platform ``<THE_PLATFORM>``), observes the power values as it would normally.
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Each time the pulse counter receives a value, a lambda is triggered that houses most of the logic. In this lambda,
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we have a static variable ``last_update`` which we use to get the relative time in hours since the last call of our
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lambda. Then we just multiply the value ``x`` from the power meter by the relative time (formula ``Energy = Power * time``).
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Lastly, that value is published to the template sensor.
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And the ``time`` component is in charge of resetting the total energy every day at midnight (you can of course
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change the time for your needs).
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.. code:: yaml
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sensor:
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# This is the sensor displaying total energy consumed.
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- platform: template
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lambda: 'return {};'
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update_interval: never
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name: "Total Daily Energy Usage"
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id: total_energy
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unit_of_measurement: kWh
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# Disable filters
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filters:
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accuracy_decimals: 2
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# This is the power meter which outputs values
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- platform: <THE_PLATFORM>
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# ...
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# Disable default filters
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filters:
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on_value:
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lambda: |-
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static uint32_t last_update = 0;
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if (last_update == 0)
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id(total_energy).publish_state(0);
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// the time since the last update in hours
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float delta_time = (millis() - last_update) / 1000.0 / 60.0 / 60.0;
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last_update = millis();
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// x is the power in kW.
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// the energy consumed in this interval in kWh (E = P * t)
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float consumed_energy_kwh = x * delta_time;
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id(total_energy).publish_state(id(total_energy).state + consumed_energy_kwh);
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time:
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- platform: sntp
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id: time
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on_time:
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# Reset total energy at midnight
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seconds: 0
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minutes: 0
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hours: 0
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then:
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lambda: |-
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id(total_energy).publish_state(0);
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Configuration for Pulse-Counter based Power Meters
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--------------------------------------------------
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.. code:: yaml
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sensor:
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# This is the sensor displaying total energy consumed.
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- platform: template
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lambda: 'return {};'
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update_interval: never
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name: "Total Daily Energy Usage"
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id: total_energy
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unit_of_measurement: kWh
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# Disable filters
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filters:
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accuracy_decimals: 2
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# This is the power meter which outputs values
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- platform: pulse_counter
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pin: GPIO12
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unit_of_measurement: 'kW'
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name: 'Power Meter'
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filters:
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- multiply: 0.06
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on_value:
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lambda: |-
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static uint32_t last_update = 0;
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if (last_update == 0)
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id(total_energy).publish_state(0);
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// the time since the last update in hours
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float delta_time = (millis() - last_update) / 1000.0 / 60.0 / 60.0;
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last_update = millis();
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// x is the power in kW.
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// the energy consumed in this interval in kWh (E = P * t)
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float consumed_energy_kwh = x * delta_time;
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id(total_energy).publish_state(id(total_energy).state + consumed_energy_kwh);
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time:
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- platform: sntp
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id: time
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on_time:
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# Reset total energy at midnight
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seconds: 0
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minutes: 0
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hours: 0
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then:
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lambda: |-
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id(total_energy).publish_state(0);
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Configuration for Sonoff POW R1
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-------------------------------
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.. code:: yaml
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sensor:
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# This is the sensor displaying total energy consumed.
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- platform: template
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lambda: 'return {};'
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update_interval: never
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name: "Total Daily Energy Usage"
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id: total_energy
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unit_of_measurement: kWh
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# Disable filters
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filters:
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accuracy_decimals: 2
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# This is the power meter which outputs values
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- platform: hlw8012
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sel_pin: 5
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cf_pin: 14
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cf1_pin: 13
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# current, voltage, ...
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power:
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name: "HLW8012 Power"
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on_value:
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lambda: |-
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static uint32_t last_update = 0;
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if (last_update == 0)
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id(total_energy).publish_state(0);
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// the time since the last update in hours
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float delta_time = (millis() - last_update) / 1000.0 / 60.0 / 60.0;
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last_update = millis();
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// x is the power in W.
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// the energy consumed in this interval in kWh (E = P * t)
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float consumed_energy_kwh = x * delta_time / 1000.0;
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id(total_energy).publish_state(id(total_energy).state + consumed_energy_kwh);
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time:
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- platform: sntp
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id: time
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on_time:
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# Reset total energy at midnight
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seconds: 0
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minutes: 0
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hours: 0
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then:
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lambda: |-
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id(total_energy).publish_state(0);
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Configuration for Sonoff POW R2
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-------------------------------
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.. code:: yaml
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logger:
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baud_rate: 0
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uart:
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rx_pin: RX
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baud_rate: 4800
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sensor:
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# This is the sensor displaying total energy consumed.
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- platform: template
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lambda: 'return {};'
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update_interval: never
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name: "Total Daily Energy Usage"
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id: total_energy
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unit_of_measurement: kWh
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# Disable filters
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filters:
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accuracy_decimals: 2
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# This is the power meter which outputs values
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- platform: cse7766
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# current, voltage, ...
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power:
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name: "CSE7766 Power"
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on_value:
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lambda: |-
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static uint32_t last_update = 0;
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if (last_update == 0)
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id(total_energy).publish_state(0);
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// the time since the last update in hours
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float delta_time = (millis() - last_update) / 1000.0 / 60.0 / 60.0;
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last_update = millis();
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// x is the power in W.
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// the energy consumed in this interval in kWh (E = P * t)
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float consumed_energy_kwh = x * delta_time / 1000.0;
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id(total_energy).publish_state(id(total_energy).state + consumed_energy_kwh);
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time:
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- platform: sntp
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id: time
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on_time:
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# Reset total energy at midnight
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seconds: 0
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minutes: 0
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hours: 0
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then:
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lambda: |-
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id(total_energy).publish_state(0);
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See Also
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--------
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- :doc:`power_meter`
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- :doc:`/esphomeyaml/components/sensor/cse7766`
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- :doc:`/esphomeyaml/components/sensor/hlw8012`
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- :doc:`/esphomeyaml/components/sensor/pulse_counter`
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- `Edit this page on GitHub <https://github.com/OttoWinter/esphomedocs/blob/current/esphomeyaml/cookbook/total_energy.rst>`__
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.. disqus::
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@ -0,0 +1 @@
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<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" width="24" height="24" viewBox="0 0 24 24"><path d="M5,4H18V9H17L16,6H10.06L13.65,11.13L9.54,17H16L17,15H18V20H5L10.6,12L5,4Z" /></svg>
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After Width: | Height: | Size: 368 B |
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@ -749,9 +749,9 @@ This list contains items that are technically already supported by other compone
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-------------------------------------------------- -------------------------------------------------- --------------------------------------------------
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`BRUH Multisensor`_ `TEMT6000`_ `Non-Invasive Power Meter`_
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-------------------------------------------------- -------------------------------------------------- --------------------------------------------------
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|Dual relay cover motor control|_
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|Dual Relay Motor Cover|_ |Total Energy Per Day|_
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-------------------------------------------------- -------------------------------------------------- --------------------------------------------------
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`Dual relay cover motor control`_
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`Dual Relay Motor Cover`_ `Total Energy Per Day`_
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================================================== ================================================== ==================================================
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.. |Garage Door| image:: /esphomeyaml/images/window-open.svg
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@ -772,9 +772,13 @@ This list contains items that are technically already supported by other compone
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.. |Non-Invasive Power Meter| image:: /esphomeyaml/images/power_meter.jpg
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:class: component-image
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.. _Non-Invasive Power Meter: /esphomeyaml/cookbook/power_meter.html
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.. |Dual relay cover motor control| image:: /esphomeyaml/images/sonoff_dual_r2.jpg
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.. |Dual Relay Motor Cover| image:: /esphomeyaml/images/sonoff_dual_r2.jpg
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:class: component-image
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.. _Dual relay cover motor control: /esphomeyaml/cookbook/dual-r2-cover.html
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.. _Dual Relay Motor Cover: /esphomeyaml/cookbook/dual-r2-cover.html
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.. |Total Energy Per Day| image:: /esphomeyaml/images/sigma.svg
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:class: component-image
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.. _Total Energy Per Day: /esphomeyaml/cookbook/total_energy.html
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Do you have other awesome automations or 2nd order components? Please feel free to add them to the
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documentation for others to copy. See :doc:`Contributing <guides/contributing>`.
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