DEVELOPMENT OF A SYSTEM TO EXTRACT VEHICLE PARAMETERS

Author: Nicolas Gonzalez Vallejo
Supervisors: Stefano Longo, Salvatore Gariuolo
Contact: {s.gariuolo, s.longo, n.gonzalezvallejo.869}@cranfield.ac.uk

Index

• Project structure
• How to run

Project structure

.
├── assets
│   ├── current_work.txt
│   ├── results
│   │   └── results_malfunction_system.png
│   ├── sequence_diagram.png
│   └── strucutre-class.drawio (1).png
├── README.md
├── scripts
│   ├── disable_vcan0.sh
│   ├── enable_vcan0.sh
│   ├── optimized_make.sh
│   ├── run_main.sh
│   └── test_services.txt
├── src
│   ├── dtc_decoder.c
│   ├── History.log
│   ├── main
│   ├── main.c
│   ├── Makefile
│   ├── py
│   │   ├── notes.txt
│   │   ├── read_data.py
│   │   ├── send_data.py
│   │   └── us-east-1
│   │   ├── AmazonRootCA1.pem
│   │   ├── certificate.pem.crt
│   │   └── private.pem.key
│   ├── receiveMessage.c
│   ├── sendMessage.c
│   ├── service01.c
│   ├── service02.c
│   └── service0307.c
└── test
├── can_simulator
├── can_simulator.c
└── Makefile

Prerequisites

Install the following libraries:

$ sudo apt-get install can-utils
$ pip install AWSIoTPythonSDK
$ curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o      "awscliv2.zip"
unzip awscliv2.zip
sudo ./aws/install

How to run

• Enable the virtual can interface.   Note: Check that the script has executable perimissions.

$ ./scripts/enable_vcan0.sh

• Disable the virtual can interface.   Note: Check that the script has executable permissions.

$ ./scripts/enable_vcan0.sh

• Run the malfunction detection system.

$ cd src
$ make
$ ./main

• Run can diagnostics simulator.

$ cd test
$ make
$ ./can_simulator

• Run the python script for the data transmision.

$ python3 send_data.py --endpoint {id}-ats.iot.us-east-1.amazonaws.com --r ./us-east-1/AmazonRootCA1.pem --cert ./us-east-1/certificate.pem.crt --key ./us-east-1/private.pem.key