Integration of CAN Protocol in Automotives
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
computer science topics
Active In SP
**

Posts: 610
Joined: Jun 2010
#1
28-06-2010, 11:13 AM



.pptx   Integration of CAN Protocol in Automotives.pptx (Size: 696.14 KB / Downloads: 237)


Integration of CAN Protocol in Automotives
A Project Report

Submitted by

SENTHIL NATHAN.P 52206106075
SHANKARA NARAYANA SHARMA.P 52206106076
SUNDAR.L 52206106082
Under the guidance of Mr.M.Nagarajan, M.E.,M.S.S.I., M.I.S.T.E.,
Asst. Prof. / ECE,
P.T.Lee Chengalvaraya Naicker College of Engineering and Technology,
Department of Electronics & Communication,
Oovery, veliyur (post) -631 502,
Kancheepuram.


RESEARCH ON EMBEDDED DATA DISPLAY UNIT BASED ON CAN PROTOCOL
Peng Yang, Le Yang, Xin Guo,
College of Electrical Engineering and Automation,
Hebei University of Technology
Tianjin, China.


ABSTRACT


During the journeys at night times it may fail to know about the outer environment such as vehicle data , place of journey and so on, since the interaction between inner and outer environment is closed.
In automobiles, the dash boards has many measuring units, such as Pressure gauge, Temperature gauge with numerous cables for inter-connection, which leads to cable complexity, the physical length of cables and other defects in communication.


To overcome those problems, the CAN Protocol based multiplexed system is proven for the reliability and real-time performance of the data transmitted on CAN bus is appropriate to all Vehicular Automotive applications.
Vehicle Buses..




Why buses in vehicles

Number of electronic equipment is increasing heavily in vehicles (expensive wiring)
Modern vehicles control system needs a lot of information from sensors
Easier fault diagnostic (tester can be connected to a single plug)
Wire Length
Proposed System will Overcome¦.
Existing protocols didnâ„¢t support multi-masters
Text based communication
Low baud-rates even at higher distances
Poor error detection & management
CAN Networking



KEY CHARACTERISTICS OF CAN

CAN means Controller Area Network
CAN is an asynchronous serial communication protocol
Multi-master concept
o CSMA/CA (Carrier Sense Multiple Access / Collision Avoidance)
o Message priority
Object-oriented communication
No node addressing, but content identification
Real-time capability
Low message transfer latency
System wide message consistency
Error detection & management mechanism


Features of ARM Controller

Philips ARM7TDMI LPC2129 microcontroller with 256 Kbyte program Flash, 16 Kbyte SRAM, and 2 CAN communication channels
Two interconnected CAN interfaces with advanced acceptance filters & Four channel 10-bit A/D converter with conversion time as low as 2.44 us.
Vectored Interrupt Controller with configurable priorities and vector addresses.



Features of A/D converter

The LPC2129 contain single 10-bit successive approximation analog to digital converter with four multiplexed channels.
Measurement range of 0 V to 3 V.
Capable of performing more than 400,000 10-bit samples per second.
Burst conversion mode for single or multiple inputs.
Optional conversion on transition on input pin or Timer Match signal.
Features of LM35
Calibrated directly in ° Celsius (Centigrade)
Linear + 10.0 mV/°C scale factor
0.5°C accuracy guarantee able (at +25°C)
Rated for full -55° to +150°C range
Operates from 4 to 30 volts
Less than 60 µA current drain
Low self-heating, 0.08°C in still air
Nonlinearity only ±1/4°C typical
Low impedance output, 0.1 W for 1 mA load
The Temperature Sensor



SCHEMATIC OF THE PROJECT

¢ The engine, airbag and displacement nodes are continuously monitored on priority basis.
¢ Engine temperature will be continuously monitored and when maximum heat reaches, the coolant fan will be controlled.
¢ Front end pressure is monitored to activate the airbag control.
¢ Displacement is measured to display the place of travelling for the passenger attention.


FLOW CHART OF PROJECT IMPLEMENTATION

A Full-CAN protocol is implemented in a convenient embedded Microcontroller to automate the dash-board display.
Every node of the CAN bus is controlled by the CAN transceiver MCP2551 chip.
Each analog inputs are converted to bytes of message like CAN headers and broadcasted to the CAN bus.




CAN TRANSCEIVER

The CAN peripheral automatically scans every incoming CAN message and when an identifier match is detected, the message is copied into the associated received buffer.



Scope of the Project¦

Implementation of advanced communication protocols in the automotive and industrial long distance areas will much sophisticated and provides data monitoring with improved efficiency as much as other communication protocols.



THANK YOU¦
LCD DISPLAY MODULE
PIN CONFIGURATION OF CONTROLLER
Use Search at http://topicideas.net/search.php wisely To Get Information About Project Topic and Seminar ideas with report/source code along pdf and ppt presenaion
Reply
B.Mathan
Active In SP
**

Posts: 1
Joined: Nov 2010
#2
08-11-2010, 04:22 PM

Hi Friend, Ur project and implimentation was so nice... My question is why u prefer CAN protocol to get the outer parameters and also U ve used on chip CAN ,, Is there any spl reasons to use on chip CAN whether we can use external CAN IC to interface. Do u have use Ext CAN interface in any of ur project and implimentation???
Reply
computer science crazy
Super Moderator
******

Posts: 3,048
Joined: Dec 2008
#3
15-11-2010, 05:09 PM

your question is good ... i also thinking to ask ..
may be he used "Controller area network" because of its simplicity to implement on this project and implimentation
Use Search at http://topicideas.net/search.php wisely To Get Information About Project Topic and Seminar ideas with report/source code along pdf and ppt presenaion
Reply
pauldinakaran98
Active In SP
**

Posts: 1
Joined: Apr 2010
#4
25-02-2011, 02:59 PM

Hello sir
I wanted more information about this project and implimentation
can you send me the report for this project and implimentation
Reply

Important Note..!

If you are not satisfied with above reply ,..Please

ASK HERE

So that we will collect data for you and will made reply to the request....OR try below "QUICK REPLY" box to add a reply to this page

Quick Reply
Message
Type your reply to this message here.


Image Verification
Please enter the text contained within the image into the text box below it. This process is used to prevent automated spam bots.
Image Verification
(case insensitive)

Possibly Related Threads...
Thread Author Replies Views Last Post
  GPS-GSM Integration for Enhancing Public Transportation Management Services Report seminar projects maker 0 368 11-09-2013, 04:55 PM
Last Post: seminar projects maker
Wink can i use a cell phone signal jammer in my personal area? AndyWoods1900 3 1,236 15-08-2013, 12:41 PM
Last Post: chloelly
  IMPROVING GRID POWER QUALITY WITH FACTS DEVICE ON INTEGRATION OF WIND ENERGY SYSTEM study tips 0 304 29-06-2013, 01:52 PM
Last Post: study tips
  Report on CAN Based Car Security System study tips 0 367 24-06-2013, 04:08 PM
Last Post: study tips
  CLIMATE CONTROL USING CAN - LIN PROTOCOL REPORT study tips 0 446 06-06-2013, 04:52 PM
Last Post: study tips
  Building Lighting Automation through the Integration of DALI with Wireless Sensor PPT study tips 0 520 05-06-2013, 01:08 PM
Last Post: study tips
  ITP: An Image Transport Protocol for the Internet computer science crazy 2 2,374 14-03-2013, 07:51 PM
Last Post: vilekhya nukala
  Integration ofD-Statcom Based Photovoltaic Cell Power in Low Voltage Power study tips 0 400 11-02-2013, 02:15 PM
Last Post: study tips
  PERFORMANCE ANALYSIS OF AODV ROUTING PROTOCOL IN MANETS seminar tips 0 367 09-02-2013, 03:57 PM
Last Post: seminar tips
  Integration and Analysis of a 24.3MHz FM Transmitter/Receiver System pdf project girl 0 342 24-01-2013, 11:02 AM
Last Post: project girl