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110 lines
4.4 KiB
Markdown
110 lines
4.4 KiB
Markdown
# Remote Control of PSA car
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### This is a python program to control a psa car with connected_car v4 api. Using android app to retrieve credentials.
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I test it with a Peugeot e-208 but it works with others PSA vehicles (Citroen, Opel, Vauxhall, DS).
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With this app you will be able to :
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- get the status of the car (battery level for electric vehicle, position ... )
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- start and stop the charge
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- set a charge threshold to limit the battery level to a certain percentage
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- set a stop hour to charge your vehicle only on off-peak hours
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- control air conditioning
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- control lights and horn if your vehicle is compatible (mine isn't)
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- get consumption statistic
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- visualize your trips on a map
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The official api is documented [here](https://developer.groupe-psa.io/webapi/b2c/quickstart/connect/#article) but it is not totally up to date, and contains some errors.
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## I. Get credentials
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We need to get credentials from the android app.
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We will retrieve these informations:
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- client-id and client-secret for the api
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- some url to login
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1.1 Download the app on your computer, the original MyPeugeot app can be downloaded [here](https://apkpure.com/fr/mypeugeot-app/com.psa.mym.mypeugeot) for example.
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1.2 Install requirements :
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- On debian based distribution you can install some requirement from repos:
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```sudo apt-get install python3-typing-extensions python3-pandas python3-plotly python3-paho-mqtt python3-six python3-dateutil python3-brotli libblas-dev liblapack-dev gfortran python3-pycryptodome python3-numpy libatlas3-base```
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- For everyone :
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```pip3 install -r requirements.txt```
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1.3 run the decoder script : ```python3 app_decoder.py <path to my apk file>```
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mypeugeot email: <write your mypeugeot email>
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mypeugeot password: <write your mypeugeot password>
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What is the car api realm : clientsB2CPeugeot, clientsB2CDS, clientsB2COpel, clientsB2CVauxhall
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clientsB2CPeugeot
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What is your country code ? (ex: FR, GB, DE, ES...)
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FR
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save config change
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Your vehicles: {'VINNUBMER': {'id': 'vehicule id'}}
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1.4 If it works you will have VIN of your vehicles and there ids in the last line. The script generate a test.json file with all credentials needed.
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## II. Use the app
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1. start the app:
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Start the app with charge control enabled :
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``python3 server.py -f test.json -c charge_config1.json``
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At the first launch you will receive a SMS and you will be asked to give it and also give your pin code (the four-digit code that your use on the android app).
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If it failed you can remove the file otp.bin and retry.
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You can see all options available with :
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``python3 server.py -h``
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2. Test it
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2.1 Get the car state :
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http://localhost:5000/get_vehicleinfo/YOURVIN
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2.2 Stop charge (only for solution 1)
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http://localhost:5000/charge_now/YOURVIN/0
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2.3 Set hour to stop the charge to 6am
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http://localhost:5000/charge_control?vin=yourvin&hour=6&minute=0
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2.4 Change car charge threshold to 80 percent
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http://localhost:5000/charge_control?vin=YOURVIN&percentage=80
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2.5 See the dashboard (only if record is enabled)
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http://localhost:5000
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3. Dashboard and stats (Beta)
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You can add the -r argument to record the position of the vehicle and retrieve this information in a dashboard.
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``python3 server.py -f test.json -c charge_config1.json -r``
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You will be able to visualize your trips, your consumption and some statistics:
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You can add an api key for https://home.openweathermap.org/ in your config file.
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In the future version of the dashboard you will be able to see your consumption vs exterior temperature.
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## API documentation
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The api documentation is described here : [api_spec.md](api_spec.md).
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You can use all functions from the doc, for example :
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```myp.api().get_car_last_position(myp.get_vehicle_id_with_vin("myvin"))```
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## More information
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To analyse the traffics between the app and psa server, you can use mitmproxy.
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You will need the client certificate present in the apk at asssets/MWPMYMA1.pfx
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```bash
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# decrypt the pfx file (there is no password)
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openssl pkcs12 -in MWPMYMA1.pfx -out MWPMYMA1.pem -nodes
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```
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Then you can use mitmproxy for example:
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```
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mitmproxy --set client_certs=MWPMYMA1.pem
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``` |