1. COMPUTER&AUTOMATIONCOMPUTER&AUTOMATION RESEARCH INSTITUTERESEARCH INSTITUTE Systems and Control Laboratory1 Commercial Vehicle Fleet Management System Computer and Automation Research Institute Budapest University of Technology and Economics Hungarian National Police KNORR-BREMSE Research and Development Center

2. COMPUTER&AUTOMATIONCOMPUTER&AUTOMATION RESEARCH INSTITUTERESEARCH INSTITUTE Systems and Control Laboratory2 GPS On-board controller GSM GSM satellite Fleet management center Users Information centers Internet Structure of the Intelligent Supervision, Control and Communication System

3. COMPUTER&AUTOMATIONCOMPUTER&AUTOMATION RESEARCH INSTITUTERESEARCH INSTITUTE Systems and Control Laboratory3  Position and navigation  Preventive maintenance  Diagnostics  Vehicle safety  On-board measurement and communication  Management center Commercial Vehicle Fleet Management System Basic functions

4. COMPUTER&AUTOMATIONCOMPUTER&AUTOMATION RESEARCH INSTITUTERESEARCH INSTITUTE Systems and Control Laboratory4  GPS position and verification  Inertial correction  Geographic information system  Plan of the transportation routes  Navigation Commercial Vehicle Fleet Management System Position and navigation

5. COMPUTER&AUTOMATIONCOMPUTER&AUTOMATION RESEARCH INSTITUTERESEARCH INSTITUTE Systems and Control Laboratory5 Friction of the brake pads Road friction Service distance Level of liquid coolant Level of fuel Axle load Status of the cargo bay Temperature of the cold chamber Commercial Vehicle Fleet Management System: Operational and maintenance

6. COMPUTER&AUTOMATIONCOMPUTER&AUTOMATION RESEARCH INSTITUTERESEARCH INSTITUTE Systems and Control Laboratory6 Status of the warning lamp Axle loads Pressures Battery voltage Reading failure memory Download software INTERNET USER Dispatcher center Commercial Vehicle Fleet Management System: Diagnostics

7. COMPUTER&AUTOMATIONCOMPUTER&AUTOMATION RESEARCH INSTITUTERESEARCH INSTITUTE Systems and Control Laboratory7  Detection of fading  Frozen surface detection  Estimation of friction  Road surface quality  Analysis of the accidents  Driver evaluation  Tire pressure monitoring Commercial Vehicle Fleet Management System: Vehicle Safety

8. COMPUTER&AUTOMATIONCOMPUTER&AUTOMATION RESEARCH INSTITUTERESEARCH INSTITUTE Systems and Control Laboratory8  Actual position  Altimeter  Temperature of the brake disk  Accelerations  Lining wear of the brake pads  Axle loads  Behaviour of drivers  Black-box function  Road roughness  Tire wear  Road friction Commercial Vehicle Fleet Management System: On-board Measurement and Communication Unit

9. COMPUTER&AUTOMATIONCOMPUTER&AUTOMATION RESEARCH INSTITUTERESEARCH INSTITUTE Systems and Control Laboratory9  Road map  Navigation  Waypoints  Propose alternative routes  Date and time of arrival  Average velocity  Odometer  Tachograf functions  Identification of the driver  Driven hours  Mileage Commercial Vehicle Fleet Management System: On-board Measurement and Communication Unit

10. COMPUTER&AUTOMATIONCOMPUTER&AUTOMATION RESEARCH INSTITUTERESEARCH INSTITUTE Systems and Control Laboratory10 Functional unitsShared memory CAN adatok Brake pressure Monitoring and saving Brake testing Display Control GSM Communication Sensor CAN GSM WLAN GPRS Camera Bluetooth RF modems Commercial Vehicle Fleet Management System: The Structure of the Vehicle Unit

11. COMPUTER&AUTOMATIONCOMPUTER&AUTOMATION RESEARCH INSTITUTERESEARCH INSTITUTE Systems and Control Laboratory11  Identification of vehicle dynamics  Design of parameter detectors  Black-box function  Safety control Commercial Vehicle Fleet Management System: Research and Development Functions

12. COMPUTER&AUTOMATIONCOMPUTER&AUTOMATION RESEARCH INSTITUTERESEARCH INSTITUTE Systems and Control Laboratory12 Perspective image taken by the camera Commercial Vehicle Fleet Management System: Recognition of the Lane Geometry Top view of the perspective image

13. COMPUTER&AUTOMATIONCOMPUTER&AUTOMATION RESEARCH INSTITUTERESEARCH INSTITUTE Systems and Control Laboratory13 Commercial Vehicle Fleet Management System: Results with the Integrated Controller

14. COMPUTER&AUTOMATIONCOMPUTER&AUTOMATION RESEARCH INSTITUTERESEARCH INSTITUTE Systems and Control Laboratory14 DataBase Vehicle GSM Communication Server Communication Server M20 SMS receiving / sending SMS receiving / sending Functional Server Functional Server Fleet Management Functions Fleet Management Functions SMS GPRS Req. User request GSM information processing DataBase Query / Modification DataBase Connection User Interface (applet) Commercial Vehicle Fleet Management System: Server Functions

15. COMPUTER&AUTOMATIONCOMPUTER&AUTOMATION RESEARCH INSTITUTERESEARCH INSTITUTE Systems and Control Laboratory15 Fleet setup Fleet scheduling (Logistic) Trace Maintenance Commercial Vehicle Fleet Management System: Functional Server

16. COMPUTER&AUTOMATIONCOMPUTER&AUTOMATION RESEARCH INSTITUTERESEARCH INSTITUTE Systems and Control Laboratory16 Communication Server DataBase Vehicle GSM M20 SMS Functional Server Commercial Vehicle Fleet Management System: Trace Function Map download request Notification Position request Request for SMS sending Map Position changed

17. COMPUTER&AUTOMATIONCOMPUTER&AUTOMATION RESEARCH INSTITUTERESEARCH INSTITUTE Systems and Control Laboratory17 Functional Server Vehicle GSM M20 SMS DataBase M20 Communication Server Communication Server SMS receiving / sending SMS receiving / sending Commercial Vehicle Fleet Management System: Communication Server User requests Request for SMS sending Saving vehicle parameters Data

18. COMPUTER&AUTOMATIONCOMPUTER&AUTOMATION RESEARCH INSTITUTERESEARCH INSTITUTE Systems and Control Laboratory18  Development of fault-tolerant control algorithms  The design of stereo vision in the navigation function  Prevention of unintended lane departure  Avoidance of obstacles  Development of the distributed vehicle systems  Real-time requirements  On-line re-configuration Commercial Vehicle Fleet Management System: More reseach and development functions

19. COMPUTER&AUTOMATIONCOMPUTER&AUTOMATION RESEARCH INSTITUTERESEARCH INSTITUTE Systems and Control Laboratory19 Complexity Functionality Commercial Vehicle Fleet Management System: Functionality and Complexity of the System Cargo/ vehicle security Economy package Diag- nostics package Safety pack Traffic man- agement Vehicle positions Communication with other vehicles Sound and visual information Function restriction On-line intervention

20. COMPUTER&AUTOMATIONCOMPUTER&AUTOMATION RESEARCH INSTITUTERESEARCH INSTITUTE Systems and Control Laboratory20 More information: Url: http://daedalus.scl.sztaki.hu/nkfphttp://daedalus.scl.sztaki.hu/nkfp Phone: (361) 279-6000 Fax: (361) 466-7503 Contact persons: Prof. Jozsef Bokor Prof. Laszlo Palkovics Commercial Vehicle Fleet Management System