Abnaby / Seat-Auto-Adjustment

Seat automatic adjustment project developed during an on-the-job training program, aimed at familiarizing with embedded Linux and Yocto Project.

Seat-Auto-Adjustment

Table of Contents

1. Project Objective
2. Repo Tree
3. Project Requirements
   • Problem Statement
   • User Needs
   • Guidelines
   • Seat Parameters
4. Project Architecture
   • System Architecture
   • Software Architecture
   • Project Layers based on Linux Layered Architecture
   • System Partitioning
   • System Sequence Diagram
5. Project Details
   • Project Setup Tree
   • Image Development
   • Unit Test Coverage Report
6. Output
7. Contributing

Project Objective

This project is a component of my on-the-job training at SeiTech Solutions. project primary objective is to gain familiarity with embedded Linux and the Yocto Project.

Repo Tree

.
├── App_GUI_Develoment
├── Main App Development
│   ├── application Development
│   └── Unit_tests
├── README.md
├── Yocto Project Quick Start
│   ├── LAB2_Layers
│   ├── LAB3_Graphics
│   ├── LAB4_WiringPi
│   ├── Lab1_Getting Start With Yocto Project
│   └── README.md
├── assets
└── rpi_projectBuild

This repository contains the following directories:

• App_GUI_Development: Directory for developing the graphical user interface (GUI) application based on QT5 and run it through windows machine.
• App Development:
  • Directory for developing the main application logic
  • Directory for unit tests on application based on gtest framework.
• Yocto Project Quick Start: Contains labs and resources for quickly getting started with the Yocto Project, including guides for different aspects like layers, graphics, and utilizing so libs.
• assets: Directory for storing additional project assets.
• rpi_projectBuild: Directory of Yocto build for Raspberry Pi project.

Project Requirements

Problem statement

Automatically adjust the seat for optimal comfort and safety based on the driver's physical characteristics.

User needs

• Easy user interface for entering the inputs.
• Auto-positioning with less manual modifications.
• Easy feedback process after positioning.
• Comfort seat position for driving, holding the pedal, and clear vision.

Guidelines

All Possible Conditions

• If minimum average <= weight & height =< maximum average 🡪 standard seat position.

• If height <= minimum average 🡪 seat higher and further front.

• If height >= maximum average 🡪 seat lower and further back.

• If weight <= minimum average 🡪 decreased lumbar support and a slightly raised backrest.

• If weight >= maximum average 🡪 increased lumbar support and a slightly reclined backrest.

Seat Parameters

Project Architecture

System Architecture

Software Architecture

Project Layers based on Linux Layered Architecture

System Partitioning

System Sequence diagram

Project Details

Project setup tree

rpi_projectBuild
├── myLayers
│   ├── meta-graphics
│   ├── meta-rpihw
│   └── meta-shell
└── rpi3_build
    ├── bitbake-cookerdaemon.log
    ├── cache
    ├── conf
    └── tmp

Image development

My customized image builds upon the core-image-minimal configuration with some extras located in local.conf

Unit test coverage report

can find full unit test report from HERE

OUTPUT

Weston gui

Main App (Captured by mobile phone camera)

Known Issues

you can find know issues under issues labeled with the prefix [KNWN].

Contributing

Bug reports, feature requests, and so on are always welcome. Feel free to leave a note in the Issues section.