ITPMS

ITPMS

A lightweight, energy-efficient Improved TPMS with integrated tire wear assistant (ITPMS). Designed for universal compatibility and precision.

🔥 Key Features

• 🏋️ Ultra-Compact Design
  Minimal weight (<30g) ensures compatibility with most tires without affecting balance.

• 📡 Autonomous Operation
  Wakes up via accelerometer motion detection → close to none battery drain when stationary.

• 📊 Fast And Precise
  Uses device computing from sensors such as:

  • Pressure sensor
  • Temperature sensor (built into the MCU)
  • 3-axis accelerometer
  • Hall effect sensor

• 🔋 10-Year Battery Life
  Has low-powered elements and works only while the vehicle is moving.

• 🎯 Hall Effect Initialization
  Quick pairing with magnetic TPMS initializing pen.

🛠 How It Works

Installation & Activation

1. Open remove the tire from the rim.
2. Mount the TPMs on the stem valve inside the tire .
3. Wake & Pair the TPMs with the magnetic TPMS initializing pen.
4. Drive to see the real time pressure and temperature changes.

Data Transmission

🔍 Code library

ITPMS/
├── Assistant/                                # All files for the tire wear assistant.
│   ├── assets/                               # Assets for the UI.
│   ├── CSVhandling/
│   │    |── CSVmanager.py            # Read and write operations for csv files.
│   │   └── DataGenerator.py        # Generator for (TPMs) tire data.
│   │
│   ├── Data/                                # Data files for the different tire types and seasons.
│   ├── Tests/                                # Tests for the functionalities of the TPMs classes.
│   ├── TPMsHandling/
│   │    |── Tire.py                          # Represents the tire (TPMs).
│   │   └── Tires.py                        # Represents the tire complect of the vehicle.
│   │
│   ├── Main.py                            # Runs the needed code and tests.
│   └── TireAssistantGUI.py          # UI for the assistant. (*Run the file to start it.)
│
├── CAD/                                      # KiCad models of the pcb.
├── Datasheets/                           # Datasheets of all components used in the pcb.
├── TPMS&TPMs/                        # All files and libraries used by the hardware.
│   ├── Code/
│   │    |── Receiver.ino                 # Receiver algorithm.
│   │   └── Transmitter.ino            # Transmitter algorithm.
│   ├── Libraries/
│   │    ├── Receiver/                    # Receiver libraries.
│   │    ├── TPMs/                        # Transmitter libraries.
│   │    └── TPMS_structures.h     # Common configuration.
│
├── LICENSE
├── README.md                          # You're here!
└── requirements.txt                    # Python dependencies.

🔑 Setup

Assistant

Run this command to download the needed dependencies:

pip install -r .requirements.txt

After that you can run the UI with:

python Assistant/TireAssistantGUI.py

TPMS & TPMs

The software must be flashed on a special TPMs via SPI programmer. From there you have to follow the steps in Installation & Activation an you will be ready to use it.