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MTASZTAKIMTASZTAKI MTA SZTAKI KNORR-BREMSE BME ORFK 1 Commercial Vehicle Fleet Management System Computer and Automation Research Institute, HAS Budapest.

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Presentation on theme: "MTASZTAKIMTASZTAKI MTA SZTAKI KNORR-BREMSE BME ORFK 1 Commercial Vehicle Fleet Management System Computer and Automation Research Institute, HAS Budapest."— Presentation transcript:

1 MTASZTAKIMTASZTAKI MTA SZTAKI KNORR-BREMSE BME ORFK 1 Commercial Vehicle Fleet Management System Computer and Automation Research Institute, HAS Budapest University of Technology and Economics Hungarian National Police KNORR-BREMSE Research and Development Center

2 MTASZTAKIMTASZTAKI MTA SZTAKI KNORR-BREMSE BME ORFK 2 Commercial Vehicle Fleet Management System Project Objectives  Built-in intelligent control and communication device for commercial vehicles On-board unit  Adapted on-board system  On-board system with a new architecture  Development of the theoretical basis for the fleet management hardware and software systems Server center  Architecture development  Research and development of functions

3 MTASZTAKIMTASZTAKI MTA SZTAKI KNORR-BREMSE BME ORFK 3 GPS On-board controller GSM GSM satellite Fleet Management Center Users Information Center Internet Commercial fleet management system Connections of management and communication systems

4 MTASZTAKIMTASZTAKI MTA SZTAKI KNORR-BREMSE BME ORFK 4 Commercial fleet management system Adapted on-board system APLICOM platform  GPS receiver  GSM modem  Microcontroller  I/O ports  CAN interface APLICOM on-board unit Functions  Position detection  Vehicle and cargo safety  Maintenance  Remote diagnostics  Driver analysis

5 MTASZTAKIMTASZTAKI MTA SZTAKI KNORR-BREMSE BME ORFK 5 Commercial fleet management system Adapted on-board system Position and navigation  Recommended routes  Dynamic navigation points  On-line dynamic parameters Expected arrival time Distance from the destination Recommended velocity

6 MTASZTAKIMTASZTAKI MTA SZTAKI KNORR-BREMSE BME ORFK 6 Vehicle and cargo safety  Velocity restriction  Acceleration monitoring  Axle loads  Temperature of the brake disk  Deterioration of the brake shoes  Detection of punctures  Estimation of road roughness  Cargo hold temperature  Door and tank-valve status  Stowaway recognition  Driver identification  Black-box function Commercial fleet management system Adapted on-board system

7 MTASZTAKIMTASZTAKI MTA SZTAKI KNORR-BREMSE BME ORFK 7 Operation and maintenance  Management of maintenance (service) periods  Monitoring of vehicle parameters, specification of intervals oCondition of brakes oCondition of shoes oCondition of air-drier cartridge oOil, oil-filter, air-filter oCoolant level oFuel level Commercial fleet management system Adapted on-board system

8 MTASZTAKIMTASZTAKI MTA SZTAKI KNORR-BREMSE BME ORFK 8 Remote diagnosis  Error led status o ABS/EBS o ELC o ADC o ESP  Pressures o brake circuits o air springs  Error reading  Battery voltage  Axle loads Commercial fleet management system Adapted on-board system Adapted on-board system

9 MTASZTAKIMTASZTAKI MTA SZTAKI KNORR-BREMSE BME ORFK 9 Driver analysis 1. Fuel consumption 2. Brake demand 3. Torque demand 4. Lateral acceleration 5. Tachometry 6. ABS activity 7. ESP activity 8. Monitoring of driving and resting time 9. Exceeding speed limits 10.Deviation from planned route Evaluation based on weight distribution Commercial fleet management system Adapted on-board system

10 MTASZTAKIMTASZTAKI MTA SZTAKI KNORR-BREMSE BME ORFK 10 Commercial fleet management system Experimental on-board system

11 MTASZTAKIMTASZTAKI MTA SZTAKI KNORR-BREMSE BME ORFK 11 Application areas of the on-board computer  Measurement, data collection  Estimation of the kinematical and dynamical state of the system  Environment recognition (lanes, traffic blocks)  High precision positioning, navigation  Modeling, system identification  Control features  Feedback control: stability enhancement, lane-tracking  Reliability enhancement methods: fault tolerant control, fault detection and diagnosis  Intelligent unmanned vehicle Flexible and mobile experimental system Commercial fleet management system Experimental on-board system

12 MTASZTAKIMTASZTAKI MTA SZTAKI KNORR-BREMSE BME ORFK 12 Development of new features  Adhesion coefficient estimation  Tire pressure estimation  Road surface evaluation Commercial fleet management system Experimental on-board system

13 MTASZTAKIMTASZTAKI MTA SZTAKI KNORR-BREMSE BME ORFK 13 Development of new features  Inertial correction (INS/GPS) for accuracy improvement inertial navigation Kalman filter GPS acc. gyro v,r,C  v,  r,  C Commercial fleet management system Experimental on-board system

14 MTASZTAKIMTASZTAKI MTA SZTAKI KNORR-BREMSE BME ORFK 14 Detection and prevention of unintended lane departures Commercial fleet management system Experimental on-board system

15 MTASZTAKIMTASZTAKI MTA SZTAKI KNORR-BREMSE BME ORFK 15 WLAN On-board Data Logger On-board Data Logger GSM Centre GSM Centre Communi cation Server Vehicle TCP/IP GPRS SMS Communication technologies  Short-distance communication (depots, service stations)  Long-distance communication (fleets) Commercial fleet management system Experimental on-board system

16 MTASZTAKIMTASZTAKI MTA SZTAKI KNORR-BREMSE BME ORFK 16 Fleet setup Fleet scheduling (Logistic) Trace Maintenance The main functions of the centre  Vehicle and fleet recording  Logistics  Dynamic fleet management  Navigation and trace  Maintenance and diagnostics Commercial fleet management system Server architecture

17 MTASZTAKIMTASZTAKI MTA SZTAKI KNORR-BREMSE BME ORFK 17  Fastest route selection  Cheapest route selection  based on distances  based on traffic data  Dynamic route modification  based on traffic data  based on weather data  Disposition planning  based on vehicle-park  based on deliverable goods Route plan and optimization Commercial fleet management system Server architecture

18 MTASZTAKIMTASZTAKI MTA SZTAKI KNORR-BREMSE BME ORFK 18 building of map-graphs Design and implementation of GIS database Commercial fleet management system Server architecture

19 MTASZTAKIMTASZTAKI MTA SZTAKI KNORR-BREMSE BME ORFK 19 Complexity and reachability analysis Icy roads, dangerous crossings Design and implementation of GIS database Commercial fleet management system Server architecture

20 MTASZTAKIMTASZTAKI MTA SZTAKI KNORR-BREMSE BME ORFK 20 Commercial fleet management system Server architecture DataBase (MySQL) DataBase (MySQL) Webserver (Tomcat) Webserver (Tomcat) Java Middleware Browser HTML Logistics GIS Diagnostics Gateway Communi cation Server Vehicle Information system System structure

21 MTASZTAKIMTASZTAKI MTA SZTAKI KNORR-BREMSE BME ORFK 21 Advantages of the server architecture  The security of the stored and exchanged information is guaranteed by the strict rules of the safety management of the database handler and Java environment.  As a result of the database-centered architecture, the servers can be developed independently on arbitrary platforms by different groups and the updated modules can be inserted into the system without interrupting the operation.  In the case of increasing demands the modules of the centre can be easily multiplied.  Every user has individual web interface, which contains the services the user needs or has subscribed to. Commercial fleet management system Server architecture

22 MTASZTAKIMTASZTAKI MTA SZTAKI KNORR-BREMSE BME ORFK 22 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) A projekt főbb eredményei,újdonságai Szerver központ architektúrája Functions and information exchange Commercial fleet management system Server architecture

23 MTASZTAKIMTASZTAKI MTA SZTAKI KNORR-BREMSE BME ORFK 23 Communication Server DataBase Vehicle GSM M20 SMS Functional Server Map download request Notification Position request Request for SMS sending Map Position changed Functional server A projekt főbb eredményei,újdonságai Szerver központ architektúrája Cooperating modules in vehicle navigation Commercial fleet management system Server architecture

24 MTASZTAKIMTASZTAKI MTA SZTAKI KNORR-BREMSE BME ORFK 24 Commercial Vehicle Fleet Management System Expected utilization of development results Increasing detail of engineering solution Increasing details of functionality Admi- nistra- tion Basic features package Safety package Diag- nosis package Econo- mical package Load safety Vehicle position Communication Sound effects and visual information Function limitation Real-time intervention

25 MTASZTAKIMTASZTAKI MTA SZTAKI KNORR-BREMSE BME ORFK 25 Commercial Vehicle Fleet Management System More information: Url: http://daedalus.scl.sztaki.hu/nkfphttp://daedalus.scl.sztaki.hu/nkfp Phone: (361) 279-6000 Fax: (361) 466-7503 Contact person: Prof. Jozsef Bokor, academician


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