Shelby Berleus Lukasz Gawel Karan Mendiratta Juan Peralta Mobile Operating Vehicle Electronics ECE 415 Senior Design Project Fall 2009 Preliminary Design Review

Background Current Vehicle Remotes –Security Alerts Sensors –Climate Control –Range –Price 2 Grenzebach Glier & Associates, Inc. 2 ECE 415 Senior Design Project Fall 2009

Problems with current remote systems –Range is only up to 1 mile most of them use 900MHz RF –Security The device doesn’t use alerts systems Sensors are not used to its fullest capabilities –Climate Control doesn’t have the desired temperature feature –Price for this Viper 5900 SST remote is $ Background 3 Grenzebach Glier & Associates, Inc. 3 ECE 415 Senior Design Project Fall 2009

Other Remote Starters 4 Grenzebach Glier & Associates, Inc. 4 ECE 415 Senior Design Project Fall 2009 Remote Company Impact Sensor Temperature Sensor Car Finder LCD Display RangePrice Commando Alarms FM-870-TK Yes Ft.$ Code Alarm SRT-9000 VSS NoYes (but only used for extreme temperatures) Yes Up to a Mile $ PYTHON 1090YesNoYes (Horn Honk Option) Yes¼ Mile$ Viper 5900 Responder SST YesNoYes (Horn Honk Option) Yes1 Mile$599.99

No up-to-date information regarding your vehicle. Car security Increase range Climate control/Convenience Maintenance warnings Etc. New challenges 5 Grenzebach Glier & Associates, Inc. 5 ECE 415 Senior Design Project Fall 2009

Mobile Operating Vehicle Electronics (M.O.V.E) Communicate via WiFi/cellular network Provides up-to-date car alerts, increased security, and peace of mind Ability to get into a car and go Other convenience related to cars controls The Solution 6 Grenzebach Glier & Associates, Inc. 6 ECE 415 Senior Design Project Fall 2009

System Deliverables Car communication via web interface Each user will be able to log on to accounts specific to their vehicle Up-to-date car alerts Gain access to current car information Many functional applications User account give users the ability to perform various functions Deliverables 7 Grenzebach Glier & Associates, Inc. 7 ECE 415 Senior Design Project Fall 2009

User Interface The web application will be easy-to-use Will incorporate icons that perform desired tasks Personal settings for alerts Front end transmitting portal Displays users completed task Deliverables 8 Grenzebach Glier & Associates, Inc. 8 ECE 415 Senior Design Project Fall 2009

Initial User Manual 1.Log into your account 2.Recover information from the car 3.Performed desired tasks 4.Tasks are completed Acceptance Test As long as the vehicle is in Umass Wi-Fi range M.O.V.E. will be able to perform its task Deliverables 9 Grenzebach Glier & Associates, Inc. 9 ECE 415 Senior Design Project Fall 2009

Block Diagram 10 Grenzebach Glier & Associates, Inc. 10 ECE 415 Senior Design Project Fall 2009

User Control 11 Grenzebach Glier & Associates, Inc. 11 ECE 415 Senior Design Project Fall 2009 The user will be able to communicate with his vehicle over the wireless internet network. At the user control end, we will create an encrypted web interface (unique and customizable for each user) Would require the user to log-in to access and control the features of his vehicle. Webpage would be password secured and use https for secure communication.

Car Control The car control consists of a Controller Area Network (CAN-bus) which is a computer network protocol and bus standard designed to allow microcontrollers and other devices to communicate with each other without a host computer. 12 Grenzebach Glier & Associates, Inc. 12 ECE 415 Senior Design Project Fall 2009

Car Control A modern automobile has around 50 electronic control units (ECU or nodes) for various subsystems. CAN provides a serial bus standard for connecting ECUs. Each node is able to send and receive messages; a message is transmitted serially onto the bus, one bit after another. Every node requires a host-processor, a CAN Controller and Transceiver 13 Grenzebach Glier & Associates, Inc. 13 ECE 415 Senior Design Project Fall 2009

Gantt Chart 14 Grenzebach Glier & Associates, Inc. 14 ECE 415 Senior Design Project Fall 2009

Web Interface Bi-Directional communication between host/client and client/vehicle Minimum of one fully functional feature implemented Proposed MDR Deliverables 15 Grenzebach Glier & Associates, Inc. 15 ECE 415 Senior Design Project Fall 2009

Web Interface Web Domain User friendly GUI C#/ASP.NET SQL Server Grenzebach Glier & Associates, Inc. 16 ECE 415 Senior Design Project Fall 2009 Users Settings Functions SQLSQL

Bi-Directional Communication Wireless packets must be properly transmitted/received IEEE standards must be followed Host will transmit while client is polling 17 Grenzebach Glier & Associates, Inc. 17 ECE 415 Senior Design Project Fall 2009 HOST UMass Firewall External Routable IP UMass LAN Internet

Design fully functional control Transmission of data Proper decoding of packet Perform function based on function code Rx Power up all ECUs in vehicle and start vehicle Fully Functional Component 18 Grenzebach Glier & Associates, Inc. 18 ECE 415 Senior Design Project Fall 2009

MDR DEMO 19 Grenzebach Glier & Associates, Inc. 19 ECE 415 Senior Design Project Fall 2009 Internal Non-Routable IP UMass LAN HOST Video Recording Live Web Cam presentation Demonstration within LAN

Test/Development Vehicles 20 Grenzebach Glier & Associates, Inc. 20 ECE 415 Senior Design Project Fall 2009 Fall Saturn SL1 Spring Saab 900 SE Turbo

Sensors –Temperature Sensor ~$ –Impact Sensor (vibration) ~$ Microcontroller ~$ Web Domain ~$9.99 Saab 900 SE Security Bypass Module ~$20.00 Advanced Smart Battery Pack Controller (MAX1780) ~$ Total ~$ Price Range 21 Grenzebach Glier & Associates, Inc. 21 ECE 415 Senior Design Project Fall 2009

MAX Grenzebach Glier & Associates, Inc. 22 ECE 415 Senior Design Project Fall 2009 Part Number FunctionsInterface User Data Storage Parameters Measured Battery Protection Supply Voltage FeaturesPackage Operating Temperature (C) MAX1780 Fuel Gauge Protector Status Monitor SMBus 2K Internal Memory/Up to 64K External Memory Current Temperature Time Voltage Over-current Over/Under Voltage 3.5V - 28V 3.3V LDO Digital Current Accumulation Internal MOSFET Drivers LQFP/ TO +85

Any questions/concerns we may answer? Questions??? 23 Grenzebach Glier & Associates, Inc. 23 ECE 415 Senior Design Project Fall 2009