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Solves a timing problem when the vehicle is plugged in and the RFID tag has not yet been recognized. #3229

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Solves a timing problem when the vehicle is plugged in and the RFID tag has not yet been recognized. #3229

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e01be43
also send the transaction ID to OCPP provider
dawys Mar 22, 2026
5d513c5
only start the connection to the OCPP provider when all variables are…
dawys Mar 22, 2026
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18 changes: 12 additions & 6 deletions packages/control/chargepoint/chargepoint.py
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Original file line number Diff line number Diff line change
Expand Up @@ -702,12 +702,18 @@ def update(self, ev_list: Dict[str, Ev]) -> None:
# OCPP Start Transaction nach Anstecken
if ((self.data.get.plug_state and self.data.set.plug_state_prev is False) or
(self.data.set.ocpp_transaction_id is None and self.data.get.charge_state)):
self.data.set.ocpp_transaction_id = data.data.optional_data.start_transaction(
self.data.config.ocpp_chargebox_id,
self.chargepoint_module.fault_state,
self.num,
self.data.set.rfid or self.data.get.rfid or self.data.get.vehicle_id,
self.data.get.imported)

# only start OCPP transaction if chargebox ID is not none
if (self.data.config.ocpp_chargebox_id is not None):
# only start OCPP transaction if rfid tag or vehicle ID is set
if (self.data.set.rfid or self.data.get.rfid or self.data.get.vehicle_id):

self.data.set.ocpp_transaction_id = data.data.optional_data.start_transaction(
self.data.config.ocpp_chargebox_id,
self.chargepoint_module.fault_state,
self.num,
self.data.set.rfid or self.data.get.rfid or self.data.get.vehicle_id,
self.data.get.imported)
if self.data.get.plug_state and self.data.set.plug_state_prev is False:
self.data.control_parameter.timestamp_chargemode_changed = create_timestamp()
# SoC nach Anstecken aktualisieren
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2 changes: 2 additions & 0 deletions packages/control/ocpp.py
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Original file line number Diff line number Diff line change
Expand Up @@ -87,10 +87,12 @@ def transfer_values(self: OptionalProtocol,
chargebox_id: str,
fault_state: FaultState,
connector_id: int,
transaction_id: int,
imported: int) -> None:
try:
self._process_call(chargebox_id, fault_state, call.MeterValues(
connector_id=connector_id,
transaction_id=transaction_id,
meter_value=[{"timestamp": self._get_formatted_time(),
"sampledValue": [
{
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2 changes: 1 addition & 1 deletion packages/control/optional.py
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Original file line number Diff line number Diff line change
Expand Up @@ -284,6 +284,6 @@ def _transfer_meter_values(self):
if cp.data.set.ocpp_transaction_id is not None:
self.send_heart_beat(cp.data.config.ocpp_chargebox_id, cp.chargepoint_module.fault_state)
self.transfer_values(cp.data.config.ocpp_chargebox_id,
cp.chargepoint_module.fault_state, cp.num, int(cp.data.get.imported))
cp.chargepoint_module.fault_state, cp.num, cp.data.set.ocpp_transaction_id, int(cp.data.get.imported))
except Exception:
log.exception("Fehler im OCPP-Optional-Modul")