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author | Evgeny Zinoviev <me@ch1p.io> | 2023-06-10 23:02:34 +0300 |
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committer | Evgeny Zinoviev <me@ch1p.io> | 2023-06-10 23:02:34 +0300 |
commit | b0bf43e6a272d42a55158e657bd937cb82fc3d8d (patch) | |
tree | f1bc13253bc028abcaed9c88882f5aee384a269c /src/home/mqtt/module/inverter.py | |
parent | f3b9d50496257d87757802dfb472b5ffae11962c (diff) |
move files, rename home package to homekit
Diffstat (limited to 'src/home/mqtt/module/inverter.py')
-rw-r--r-- | src/home/mqtt/module/inverter.py | 195 |
1 files changed, 0 insertions, 195 deletions
diff --git a/src/home/mqtt/module/inverter.py b/src/home/mqtt/module/inverter.py deleted file mode 100644 index d927a06..0000000 --- a/src/home/mqtt/module/inverter.py +++ /dev/null @@ -1,195 +0,0 @@ -import time -import json -import datetime -try: - import inverterd -except: - pass - -from typing import Optional -from .._module import MqttModule -from .._node import MqttNode -from .._payload import MqttPayload, bit_field -try: - from home.database import InverterDatabase -except: - pass - -_mult_10 = lambda n: int(n*10) -_div_10 = lambda n: n/10 - - -MODULE_NAME = 'MqttInverterModule' - -STATUS_TOPIC = 'status' -GENERATION_TOPIC = 'generation' - - -class MqttInverterStatusPayload(MqttPayload): - # 46 bytes - FORMAT = 'IHHHHHHBHHHHHBHHHHHHHH' - - PACKER = { - 'grid_voltage': _mult_10, - 'grid_freq': _mult_10, - 'ac_output_voltage': _mult_10, - 'ac_output_freq': _mult_10, - 'battery_voltage': _mult_10, - 'battery_voltage_scc': _mult_10, - 'battery_voltage_scc2': _mult_10, - 'pv1_input_voltage': _mult_10, - 'pv2_input_voltage': _mult_10 - } - UNPACKER = { - 'grid_voltage': _div_10, - 'grid_freq': _div_10, - 'ac_output_voltage': _div_10, - 'ac_output_freq': _div_10, - 'battery_voltage': _div_10, - 'battery_voltage_scc': _div_10, - 'battery_voltage_scc2': _div_10, - 'pv1_input_voltage': _div_10, - 'pv2_input_voltage': _div_10 - } - - time: int - grid_voltage: float - grid_freq: float - ac_output_voltage: float - ac_output_freq: float - ac_output_apparent_power: int - ac_output_active_power: int - output_load_percent: int - battery_voltage: float - battery_voltage_scc: float - battery_voltage_scc2: float - battery_discharge_current: int - battery_charge_current: int - battery_capacity: int - inverter_heat_sink_temp: int - mppt1_charger_temp: int - mppt2_charger_temp: int - pv1_input_power: int - pv2_input_power: int - pv1_input_voltage: float - pv2_input_voltage: float - - # H - mppt1_charger_status: bit_field(0, 16, 2) - mppt2_charger_status: bit_field(0, 16, 2) - battery_power_direction: bit_field(0, 16, 2) - dc_ac_power_direction: bit_field(0, 16, 2) - line_power_direction: bit_field(0, 16, 2) - load_connected: bit_field(0, 16, 1) - - -class MqttInverterGenerationPayload(MqttPayload): - # 8 bytes - FORMAT = 'II' - - time: int - wh: int - - -class MqttInverterModule(MqttModule): - _status_poll_freq: int - _generation_poll_freq: int - _inverter: Optional[inverterd.Client] - _database: Optional[InverterDatabase] - _gen_prev: float - - def __init__(self, status_poll_freq=0, generation_poll_freq=0): - super().__init__(tick_interval=status_poll_freq) - self._status_poll_freq = status_poll_freq - self._generation_poll_freq = generation_poll_freq - - # this defines whether this is a publisher or a subscriber - if status_poll_freq > 0: - self._inverter = inverterd.Client() - self._inverter.connect() - self._inverter.format(inverterd.Format.SIMPLE_JSON) - self._database = None - else: - self._inverter = None - self._database = InverterDatabase() - - self._gen_prev = 0 - - def on_connect(self, mqtt: MqttNode): - super().on_connect(mqtt) - if not self._inverter: - mqtt.subscribe_module(STATUS_TOPIC, self) - mqtt.subscribe_module(GENERATION_TOPIC, self) - - def tick(self): - if not self._inverter: - return - - # read status - now = time.time() - try: - raw = self._inverter.exec('get-status') - except inverterd.InverterError as e: - self._logger.error(f'inverter error: {str(e)}') - # TODO send to server - return - - data = json.loads(raw)['data'] - status = MqttInverterStatusPayload(time=round(now), **data) - self._mqtt_node_ref.publish(STATUS_TOPIC, status.pack()) - - # read today's generation stat - now = time.time() - if self._gen_prev == 0 or now - self._gen_prev >= self._generation_poll_freq: - self._gen_prev = now - today = datetime.date.today() - try: - raw = self._inverter.exec('get-day-generated', (today.year, today.month, today.day)) - except inverterd.InverterError as e: - self._logger.error(f'inverter error: {str(e)}') - # TODO send to server - return - - data = json.loads(raw)['data'] - gen = MqttInverterGenerationPayload(time=round(now), wh=data['wh']) - self._mqtt_node_ref.publish(GENERATION_TOPIC, gen.pack()) - - def handle_payload(self, mqtt: MqttNode, topic: str, payload: bytes) -> Optional[MqttPayload]: - home_id = 1 # legacy compat - - if topic == STATUS_TOPIC: - s = MqttInverterStatusPayload.unpack(payload) - self._database.add_status(home_id=home_id, - client_time=s.time, - grid_voltage=int(s.grid_voltage*10), - grid_freq=int(s.grid_freq * 10), - ac_output_voltage=int(s.ac_output_voltage * 10), - ac_output_freq=int(s.ac_output_freq * 10), - ac_output_apparent_power=s.ac_output_apparent_power, - ac_output_active_power=s.ac_output_active_power, - output_load_percent=s.output_load_percent, - battery_voltage=int(s.battery_voltage * 10), - battery_voltage_scc=int(s.battery_voltage_scc * 10), - battery_voltage_scc2=int(s.battery_voltage_scc2 * 10), - battery_discharge_current=s.battery_discharge_current, - battery_charge_current=s.battery_charge_current, - battery_capacity=s.battery_capacity, - inverter_heat_sink_temp=s.inverter_heat_sink_temp, - mppt1_charger_temp=s.mppt1_charger_temp, - mppt2_charger_temp=s.mppt2_charger_temp, - pv1_input_power=s.pv1_input_power, - pv2_input_power=s.pv2_input_power, - pv1_input_voltage=int(s.pv1_input_voltage * 10), - pv2_input_voltage=int(s.pv2_input_voltage * 10), - mppt1_charger_status=s.mppt1_charger_status, - mppt2_charger_status=s.mppt2_charger_status, - battery_power_direction=s.battery_power_direction, - dc_ac_power_direction=s.dc_ac_power_direction, - line_power_direction=s.line_power_direction, - load_connected=s.load_connected) - return s - - elif topic == GENERATION_TOPIC: - gen = MqttInverterGenerationPayload.unpack(payload) - self._database.add_generation(home_id, gen.time, gen.wh) - return gen |