!! This all works, but you need to do a few manual things at the moment.
-
Record live ODB2 Data into Grafana
-
Dump out the fault codes
-
Reset Fault Codes
-
Read and display Fault Codes, into the graphs. (coming)
This project uses, and depends upon the following projects.
- python-obd
- statsd
- graphite
- grafana
It is all packaged in a set of docker containers to make it easier to run.
Cars don't always support all telemetry data, variations in ECU's etc.
ATC needs to know the codes to track. ATC has some commandline support to make that happen.
Once the codes supported by the car are determined, all the stats collection is automatic.
make inosion/auto-telemetry
The config file needs to nominate which codes to track.
The config format is YAML. and needs two sections, name and codes-to-monitor
name: Peugeot308
codes-to-monitor:
- RPM
- SPEED
- COOLANT_TEMP
- INTAKE_TEMP
- THROTTLE_POS_B
- LONG_FUEL_TRIM_1
- SHORT_FUEL_TRIM_1
- INTAKE_PRESSURE
- FUEL_RAIL_PRESSURE_DIRECTTo obtain, generate this list; run the following.
docker run -ti --rm --privileged -v /dev:/dev inosion/auto-telemetry inspect --device /dev/ttyUSB0
Copy the output you need to your own config file.
ATC_CONFIG=auto-telemetry-config-Peugeot308.yaml docker-compose up
Now you can browse to
Login details:
- Username:
admin - Password:
admin
Click on the + on the left menu, choose import, and import the grafana-dashboard
docker run -ti --rm --privileged -v /dev:/dev inosion/auto-telemetry clear --device /dev/ttyUSB0
You get back a
None
docker run -ti --rm --privileged -v /dev:/dev inosion/auto-telemetry inspect --device /dev/ttyUSB0
will return
- DTC_SHORT_FUEL_TRIM_1 # DTC Short Term Fuel Trim - Bank 1 on 2
- COOLANT_TEMP # Engine Coolant Temperature on 2
- O2_SENSORS # O2 Sensors Present on 2
- DTC_STATUS # DTC Status since DTCs cleared on 2
- MIDS_F # Supported MIDs [A1-C0] on 255
- MONITOR_O2_B1S1 # O2 Sensor Monitor Bank 1 - Sensor 1 on 255
- CLEAR_DTC # Clear DTCs and Freeze data on 255
- DTC_FUEL_RAIL_PRESSURE_DIRECT # DTC Fuel Rail Pressure (direct inject) on 2
- MONITOR_O2_HEATER_B1S1 # O2 Sensor Heater Monitor Bank 1 - Sensor 1 on 255
- ELM_VOLTAGE # Voltage detected by OBD-II adapter on 1
- DTC_ENGINE_LOAD # DTC Calculated Engine Load on 2
- DTC_COOLANT_TEMP # DTC Engine Coolant Temperature on 2
- DTC_LONG_FUEL_TRIM_1 # DTC Long Term Fuel Trim - Bank 1 on 2
- MIDS_A # Supported MIDs [01-20] on 255
- DTC_O2_SENSORS # DTC O2 Sensors Present on 2
- DTC_THROTTLE_POS_B # DTC Absolute throttle position B on 2
- DTC_O2_B1S2 # DTC O2: Bank 1 - Sensor 2 Voltage on 2
- PIDS_B # Supported PIDs [21-40] on 2
- DTC_PIDS_C # DTC Supported PIDs [41-60] on 2
- DTC_RPM # DTC Engine RPM on 2
- FUEL_RAIL_PRESSURE_DIRECT # Fuel Rail Pressure (direct inject) on 2
- INTAKE_TEMP # Intake Air Temp on 2
- TIMING_ADVANCE # Timing Advance on 2
- DTC_INTAKE_TEMP # DTC Intake Air Temp on 2
- THROTTLE_POS # Throttle Position on 2
- FUEL_STATUS # Fuel System Status on 2
- INTAKE_PRESSURE # Intake Manifold Pressure on 2
- DTC_OBD_COMPLIANCE # DTC OBD Standards Compliance on 2
- MONITOR_MISFIRE_CYLINDER_3 # Misfire Cylinder 3 Data on 255
- MONITOR_O2_HEATER_B1S2 # O2 Sensor Heater Monitor Bank 1 - Sensor 2 on 255
- SPEED # Vehicle Speed on 2
- DISTANCE_W_MIL # Distance Traveled with MIL on on 2
- DTC_TIMING_ADVANCE # DTC Timing Advance on 2
- O2_B1S2 # O2: Bank 1 - Sensor 2 Voltage on 2
- OBD_COMPLIANCE # OBD Standards Compliance on 2
- MONITOR_MISFIRE_CYLINDER_2 # Misfire Cylinder 2 Data on 255
- DTC_INTAKE_PRESSURE # DTC Intake Manifold Pressure on 2
- DTC_DISTANCE_W_MIL # DTC Distance Traveled with MIL on on 2
- DTC_SPEED # DTC Vehicle Speed on 2
- MIDS_E # Supported MIDs [81-A0] on 255
- RPM # Engine RPM on 2
- THROTTLE_POS_B # Absolute throttle position B on 2
- MIDS_D # Supported MIDs [61-80] on 255
- GET_CURRENT_DTC # Get DTCs from the current/last driving cycle on 255
- DTC_FUEL_STATUS # DTC Fuel System Status on 2
- MIDS_C # Supported MIDs [41-60] on 255
- MONITOR_O2_B1S2 # O2 Sensor Monitor Bank 1 - Sensor 2 on 255
- DTC_O2_S1_WR_CURRENT # DTC 02 Sensor 1 WR Lambda Current on 2
- MONITOR_MISFIRE_CYLINDER_4 # Misfire Cylinder 4 Data on 255
- STATUS # Status since DTCs cleared on 2
- GET_DTC # Get DTCs on 255
- DTC_PIDS_B # DTC Supported PIDs [21-40] on 2
- SHORT_FUEL_TRIM_1 # Short Term Fuel Trim - Bank 1 on 2
- LONG_FUEL_TRIM_1 # Long Term Fuel Trim - Bank 1 on 2
- O2_S1_WR_CURRENT # 02 Sensor 1 WR Lambda Current on 2
- PIDS_C # Supported PIDs [41-60] on 2
- MONITOR_CATALYST_B1 # Catalyst Monitor Bank 1 on 255
- MIDS_B # Supported MIDs [21-40] on 255
- MONITOR_MISFIRE_CYLINDER_1 # Misfire Cylinder 1 Data on 255
- ELM_VERSION # ELM327 version string on 1
- PIDS_A # Supported PIDs [01-20] on 2
- ENGINE_LOAD # Calculated Engine Load on 2
- DTC_THROTTLE_POS # DTC Throttle Position on 2
------ current fault codes -----
P1336 -
P1339 -
P1340 -
- Using a bluetooth OBD2 dongle should work, it needs some coding to make it automatic.
- The grafana dashboard is not automatically available.
- The codes are not yet monitored, just available via command line.
- fix known issues
- Automatically collect and have a graph for the telemetry supported by the car.
- show a table of all live data
In case you need to reset the grafana password.
docker exec -ti grafana grafana-cli admin reset-admin-password --homepath /usr/share/grafana admin
{
"data": "",
"status": 502,
"statusText": "Bad Gateway",
"xhrStatus": "complete",
"request": {
"method": "GET",
"url": "api/datasources/proxy/1/metrics/find",
"params": {
"query": "stats.gauges.*",
"from": 1593509871,
"until": 1593510891
}
}
}