OCPP Backoffice Experiment

POC of backoffice for charging stations using OCPP.

Getting started

• run yarn ts-node ./src/server.ts

  An OCPP listener (websocket) is started on port 9220. A webserver with API is started on port 3000.

• configure charging station backoffice URL to: https://<ip of development system>:9220/

API

Following endpoints are available on http://localhost:/3000:

GET /

Check if this API server is up

GET /stations

List registered stations

Example

[
    {
        "id": "DIRK-2403",
        "meterValues": [],
        "bootNotification": {
            "chargePointVendor": "Alfen BV",
            "chargePointModel": "EVe-dual",
            "chargePointSerialNumber": "ace0240377",
            "chargeBoxSerialNumber": "DIRK-2403",
            "firmwareVersion": "5.8.1-4123"
        },
        "statusNotification": {
            "connectorId": 0,
            "errorCode": "OtherError",
            "info": "Modbus TCP/IP lost, in safe mode max 22.0A",
            "status": "Faulted",
            "timestamp": "2023-04-17T11:22:25Z",
            "vendorErrorCode": "210"
        }
    }
]

POST /reboot/:id

Reboot command to station. Note: id is the configured stations name. Not suitable as real id.

GET /station/:id/config/:configurationKey

Fetch value of some configuration key.

Example

Request:

GET http://localhost:3000/station/DIRK-2403/config/DeviceIdentifier

Response:

{
    "configurationKey": [
        {
            "key": "DeviceIdentifier",
            "readonly": true,
            "value": "000c00203539470f37353131"
        }
    ]
}