1 / 24

Bus tracker - pdr

Slides made by: Bin Wang. team winning Team member: Bin Wang Erik Ware David Zigman Emile Bahdi. Bus tracker - pdr. 2012 Capstone Senior design Colorado University at Boulder Instructor: Tom.Brown Sam.Siewert TA: Robert.Pomeroy Carissa.Pocock. Background.

justus
Download Presentation

Bus tracker - pdr

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Slides made by: Bin Wang team winning Team member: Bin Wang Erik Ware David Zigman Emile Bahdi Bus tracker - pdr 2012 Capstone Senior design Colorado University at Boulder Instructor: Tom.BrownSam.Siewert TA: Robert.PomeroyCarissa.Pocock

  2. Background Where are you? BUFF BUS Long night Long winter Many people Few Bus Presented by: Erik Ware Slides made by: Bin Wang

  3. Existing Technology Commercial: Prototype on Campus: Seattle Chicago WaitlessG.Tech OneBusAway U.W Presented by: Erik Ware Slides made by: Bin Wang

  4. Project objectives • Create a real-time bus tracking system capable of: • Friendly website with database which can update real-time location. • A self-powered user station with stable performance. • Long distance wireless communication with the radius about 1mile. • Compact stable on-bus tracking system with high accuracy(error less than 10m) Presented by: Erik Ware Slides made by: Bin Wang

  5. Working range Small range: R = 0.6 km Large range: R = 1.4 km Presented by: Erik Ware Slides made by: Bin Wang

  6. Goals Presented by: Erik Ware Slides made by: Bin Wang

  7. Main Idea ? Tracking System Server Presented by: Erik Ware Slides made by: Bin Wang

  8. Block diagram Tracker Battery Cell GPS Server Terminal LCD Touch Screen u-controller PC RX RF RS232 u-controller TX RF WiFi RX Solar Cell WiFi RS232 Internet Website Slides made by: Bin Wang

  9. Power(user-station) Solar Cell Solar Panel - 10W sku: PRT-09759 Description: 1.Solid aluminum frame. 2.The panel is more than capable of 10 watts in the open sun. 3.The peak power output is around 8V at 1.25A. Dimensions: 14.125 x 11.5 x 1“ Weight: 1.425kg (3.141lbs) Slides made by: Bin Wang

  10. Wireless Communication - RF XTEND PKG 900MHz Performance: 1.The Indoor/Urban Range for the RF module is up to 3000 ft. 2.The line of sight range is up to 40 miles with high gain antenna. 3.The receiver Sensitivity is 110 dBm 4.The throughput data rate is 9600 or 115200 bps which can be selected by software Physical Properties Board size 1.44 in x 2.38 in x .2 in TX RF RX RF Slides made by: Bin Wang

  11. Wireless Communication – WiFi • WiFly GSX Breakout • sku: WRL-10050 • Features: • High throughput, 1Mbps sustained data rate • 8 Mbit flash memory and 128 KB RAM • UART hardware interface • Using Real-time clock for wakeup and time stamping • Accepts 3.3V regulated or 2-3V battery WiFi RX WiFi Slides made by: Bin Wang

  12. GPS module EM-406A-20Channel sku: GPS-00465 Description: This complete includes on-board voltage regulation, LED status indicator, battery backed RAM, and a built-in patch antenna. 6-pin interface cable included. Features: Extremely high sensitivity : -159dBm 10m Positional Accuracy / 5m with WAAS Hot Start : 1s 70mA at 4.5-6.5V Outputs NMEA 0183 SiRF binary protocol GPS Slides made by: Bin Wang

  13. Microcontroller u-controller • Arduino UNO sku: DEV-09950 • Description: • 1.Open Source IDE • 2.Freetutorial • 3.Background knowledge • 4.C++ programming • Features: • ATmega328 microcontroller • Input voltage - 7-12V • 14 Digital I/O Pins (6 PWM outputs) • Has16Mhz Clock Speed Slides made by: Bin Wang

  14. Microcontroller u-controller Features and description: TBA Slides made by: Bin Wang

  15. Website DataBase: SQL®2005+ Language: • ASP® Website Dreamweaver® Language: • JavaScript® Presented by: Emile Bahdi Slides made by: Bin Wang

  16. User station Design sketch of User station G.Tech All kinds of information station Presented by: Erik Ware Slides made by: Bin Wang

  17. Block diagram Tracker Solar Cell GPS Server Terminal LCD Touch Screen Erik u-controller PC RX RF RS232 u-controller Bin TX RF WiFi RX Solar Cell WiFi RS232 David Internet Website Emile Presented by: Emile Bahdi

  18. Labor Division • Bin Wang • On-bus system and WiFi communication and telephone application design. • David Zigman • On-bus PCB board design and RF communication. • Erik Ware • User station PCB design and apple application design. • Emile Bahdi • Budget,Website design and construction of dynamic database. CTO CEO CFO COO Presented by: Emile Bahdi Slides made by: Bin Wang

  19. Picture Generated by Microsoft® Office Project 2007 Contents made by: Erik Ware Schedule & Time Management

  20. Finish Schedule and Milestone Undergoing Impossible Jan.18 – Feb.2: Get group organized purchase essential hardware, get started and implement project detail plan. Feb.2 – Feb.28: Finish building a portable GPS device(Bin) Build the prototype of user station(Erik) Design, build and test antenna(David) Construct a website with CSS(Emile) Feb.28 – Mar.20: Communicate between terminal and server by WiFi-1(Bin) Design and build on-bus PCB(David) Design and build user-station PCB(Erik) Embed website with database(Emile) Track main-campus bus without server and can’t cover william village. Mar.20 – Apr.10: Communicate between terminal and server by WiFi(Bin) Design and build long-distance antenna.(David) Finish building user-station update data by WiFi(Erik) Update website with real-time data supported by database(Emile) Track whole bus route and update location to website and user-station. Apr.11 – Apr.30: Improve redesign and focus on user application and do commercial advertisement(Erik,David,Emile,Bin). Apri.30 – May2: Summarizing documents and prepare for expo. May3: Win (Team:Winning) Slides made by: Bin Wang

  21. Current Status • Hardware: • Got all the essential components and get started • Building a simple portable GPS device. • Redesigning and improve the existed antenna. • Designing the user station prototype. • Software • Already finished the website prototype. • Learning and building the dynamic database. Presented by: David Zigman Slides made by: Bin Wang

  22. Budget: Total: 1091.1$ Presented by: David Zigman Slides made by: Bin Wang (Note: some components can be obtained from Capstone Laboratory

  23. Risks / Alternative • Power • Ideal: solar portable power • Alternative: battery cell • Wireless Communication • Ideal: long distance RF and WiFi • Alternative: short distance RF and cable • Website • Ideal: dynamic database supported website • Alternative: cancel • User station: • Ideal: special-designed user friendly station • Alternative: laptop Presented by: David Zigman Slides made by: Bin Wang

  24. Question and Discussion BUFF BUS! How dare you..! Your recommendation saves us money Your advice saves us time Presented by: Winning

More Related