Universal OBD-II Scan Tool

my this article is about a project perform by these group members at university of  engineering and technology which is used to find out that which part of the vehicle is not working , without wasting time in a short time, these students belong to computer system department and perform this project, its detail is given in my previous article,http://mobilezonex.blogspot.com/2014/05/how-to-find-out-fault-in-cars-in-seconds.html

Supervisor:  

Group Members:

Shawkat Ali  

  Amjad Ali   , Dr. Laiq Hassan  

     Saba Kanwal   

       Maria Shoukat   

CONTENTS

OVERVIEW

IMPLEMENTATION

RESULTS

FUTURE WORK

OVERVIEW

On-Board Diagnostics-II. 

Brief history.

Designing such a scanning tool that is compatible with every manufacturer vehicle.

The OBD-II standard connector specifies the type of diagnostic connector and its pin out.

Overview(Conti…)

OBD-II

Design hardware using  STN1110 IC

Interface STN1110 with pc via UART using Max232

Interface with DLC for compatibility with different vehicles

Apply for vehicle telemetry

Vehicle performance optimization

IMPLEMENTATION

Final schematic and design on PCB. 

The schematic was designed using Proteus software. 

Hardware design on Breadboard.

Testing hardware using different OBDII complaint vehicles. 

RESULTS

Proteus PCB design. (Completed) 

Hardware design.      (Completed)

Hardware testing.      (in progress)

ERP module.       (In progress)

Results (Conti…)

Results (Conti…)

Results (Conti…)

Results (Conti…)

FUTURE WORK

Hardware testing. 

ERP module Development & Testing.

Debug the whole project.

        GANTT CHART

Q’s IF ANY?????