This document presents a mid-thesis report on a driver assistance system using CAN network. It introduces the system being developed including ultrasonic sensors, CAN module, LCD display, and Bluetooth/GPS modules. It discusses existing collision warning systems and identifies problems with traffic safety. The proposed system is intended to detect obstacles and warn the driver in advance of possible collisions. The implementation plan involves using Keil IDE to simulate CAN communication between sensors and microcontroller. The project aims to improve response time and provide safety for drivers in congested traffic conditions.

1. DRIVER ASSISTANCE SYSTEM
Co-Guided by Guided by Presented by
Shubham Srivastava Aditya kumar Sinha Rahul Nale
CDAC-ACTS CDAC-ACTS PRN-170861059001
Vel Tech Rangarajan Dr.Sagunthala R&D Institute of
Science and Technology, Chennai & C-DAC, PUNE
Mid Thesis
Date: 28/03/2018

2. DRIVER ASSISTANCE SYSTEM

3. Outline
Introduction
CAN Network
Why CAN
Protocols Comparison
Survey Of The Existing Systems
Problem Identification
Proposed System
Implementation
Project Plan
Conclusion

4. Before After
CAN Bus

5. Practical Field View

6. Why CAN protocol
 Robust
 Very Low Cost
 Message based
 Reliable
 Flexible
 Fast
 Multi-Master Operation
 Broadcast Capability
 Standardized

7. Protocols Comparison
Bus Transfer Type Transfer Rate (B/S) Max. Length(m) No Of Nodes
RS232 Point to point 20k 15 1
RS485 Network 35k 1200 32
I2C Master-slave 100k 1 128
SPI Master-slave 110k 1 any
CAN Master-master 1M-15M 40 2032
USB Master-slave 480M 5 126

8. Application CAN Protocol
 Automotive
 Noisy Environment
 Medical
 Marine
 Military
 Industrial machinery
 Elevator

9. Real-world Applications

10. System Company Sensors cost Remarks Disadvantages
1.
Eaton-vorad Eaton Doppler USD 2450
Detectable range of
150 metes
Mainly intended as
collision warning
system , more cost
2.
Electronics
commerce Pvt.
Ltd
Parking
sensor
CCD
Camera
URO 179.88
As per the reverse
gear sensor kit
automatically
activated .
Visibility it totally
lost while traveling
in rainy weather
3.
Back Stopper Sports
Imports
Ultrasonic USD 249.99
With the 4 sensors
in front &4 sensor
in rear with the
range is 2 feet front
and 5 feet at rear
with LED Display
Can not be
customized to stop
automatically
before colliding
with the object
Survey Of The Existing Systems

11. System Company Sensors cost Remarks Disadvantages
4.
Bak-Talk Bak-Talk SONAR USD199
Detectable range of
8 feet & comes with
Voice alarm.
Mainly used in
reverse parking
Can not used in
anti-collision
system
Cont…

12. Base paper
Title- A Cost-effective Ultrasonic Sensor-based Driver-assistance System For Congested
Traffic Conditions
Author- Vivek Agarwal, Senior Member, IEEE
Conference- IEEE Transactions On Intelligent Transportation Systems
Abstract-
This Paper Describes An Accurate And Fast Driver-assistance System (DAS) That Detects
Obstacles And Warns The Driver In Advance Of Possible Collisions In Such A Congested
Traffic Environment
Used Technique
Used Pseudorandom Number Generated By The Μc In Real Time to Avoid Cross talks
between sensors

13. Road accident in India
As per
Government of India ministry of road transport & highways transport research wing-
2016 Report

14. Problem Identification
Because
Of Driver
Fault

15. Proposed System

16. Proposed System
Sensor-Ultrasonic, Radar , Bump
Processing –CAN Network ,CAN Module
Control and display –LCD,LED,ABS
Bluetooth Module
GPS module
Server

17. Hardware Selection
Blueboard-lpc2148
GPS Module

18. Bluetooth Module HC05 Ultrasonic Ranging Module HC - SR04
(Cont.)….

19. Implementation
1.keil IDE

20. Ultrasonic Module Implementation

21. Bluetooth Module configuration in Keil

22. Bluetooth Hardware Implementation

23. GSM Module Implementation

24. GSM Through Terminal window

25. SMS Service CALL Service

26. CAN Protocol Simulation
CAN Source file

27. CAN COMMUNICATION

28. CAN TX CAN RX

29. Before communication
CAN TX. CAN TX. & RX.

30. Verification Window

31. Project Plan
October November December January February March April
Background History Study
Literature Survey
Research Direction and
Requirement & Problem
Formulation
Feasibility Study &
Architecture Design
Challenge and Issue
System Implementation
Simulation and verification
Result, conclusion
Paper Publication & Writing
Thesis

32. Conclusion
 Our main objective is to improve time response in system and we can
provide the safety to human
 driver-assistance system (DAS) that detects obstacles and warns the driver
in advance of possible collisions in such a congested traffic environment
 we can track our vehicle with system parameter
 As per the dash board information system will be apply automatic break .

33. References
 Vivek Agarwal, Senior Member, IEEE, N. Venkata Murali, and C. Chandramouli ,
SEPTEMBER 2009 “A Cost-Effective Ultrasonic Sensor-Based Driver-Assistance System for
Congested Traffic Conditions “IEEE transactions on intelligent transportation systems, vol. 10, no.
3,
 S. Vijayalakshmi “Vehicle control system implementation” 2013, International Journal of
Advanced Research in Electrical, Electronics and Instrumentation Engineering. IJERT
 Vikash Kumar Singh , Kumari Archana ,2013,“Implementation Of 'CAN' Protocol In
Automobiles Using Advance Embedded System ” International Journal of Engineering
Trends and Technology.IEEE
 Pradhan Suvendu Kedareswar, Venkatasubramanian Krishnamurthy, 2015 ,“A CAN
protocol based embedded system to avoid Rear-end collision of vehicles ’’.IEEE
 Sheher Banu S, Savita Sonoli,2014, “ A Safe Driving Embedded System Integrated With
CAN Protocol ”.IEEE
 Santosh Kumar, M.A.Asima Begum, L.Sindhu, 2015“ Implementation of CAN based
Vehicle monitoring and control applications on ARM 7 Processor” .IEEE