Banat

Banat

Banat University / ROMANIA

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Beteigeuze

Beteigeuze

Karlsruhe Institute of Technology / GERMANY

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Bullseye

Bullseye

Wageningen University / NETHERLANDS

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Cornstar

Cornstar

University of Maribor / SLOVENIA

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DTUni-Corn

DTUni-Corn

Technical University of Denmark / DENMARK

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Eduro

Eduro

Czech University of Life Sciences / CZECH REPUBLIC

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FireAnt

FireAnt

Czech University of Life Sciences / CZECH REPUBLIC

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Florence

Florence

Harper Adams University / UNITED KINGDOM

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Floribot

Floribot

Heilbronn University / GERMANY

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Fontynator

Fontynator

Fontys Venlo / NETHERLANDS

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GroundBreaker

GroundBreaker

Aalto Uni. & Uni. of Helsinki / FINLAND

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Helios

Helios

TU Braunschweig / GERMANY

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MEC

MEC

TU Kaiserslautern / GERMANY

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Pars

Pars

Gaziosmanpa┼ča University / TURKEY

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Smarttrike

Smarttrike

Wageningen University / NETHERLANDS

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Thalos

Thalos

University Hohenheim / GERMANY

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The Great Cornholio

The Great Cornholio

Uni. of Applied Science Osnabrueck / GERMANY

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Zephyr

Zephyr

University of Siegen / GERMANY

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General information

Team name: FREDT
Institution: TU Braunschweig
Department: Institut für mobile Maschinen und Nutzfahrzeuge
Contact:

Langer Kamp 19a

38106 Braunschweig

Team details

Mentors: Till- Fabian Minßen
Members:

Danny Behnecke

Yannick Hübner

Matthias Kemmerling

Michaela Pußack

Christian Schaub

Luke Schneider

Tom Schröder

Christopher Sontag

Robot – basic information

Web page: www.fredt.de

Dimensions:

(W ×L ×H)

350mm x 660mm x 420mm
Weight: 20kg
Num. of wheels: 4 Turning radius: 750mm
Rain resistance: medium    

Robot – mechanical details

Drive concept:

Drivetrain: 4-wheeled drive, power distributed via central differential and differentials in front and rear axles

Chassis suspension: beam axle

Steering: Ackermann steering on front and rear axle
Special characteristics:  

Robot – electrical details

Powered by: NiMH batteries
Motors: dunkermotoren BG 75x20Pl: 3500 U/min, 220W
Controller:  
Sensors: Camera:

2x

Allied Vision Prosilica GC

Compass: /
Ultrasonic: / Gyroscope: Analog Devices ADIS16300
Infrared: / Accelerometer: /
Laser: SICK LMS 100, SICK TIM 310 Mechanical: /
Other:  
Communication:  

Robot – Software

Operating system: Ubuntu Linux, ROS
Programed in: C++
Tools: Netbeans
Other:  

Robot – Strategy

1st task: lane detection → path planner → drive
2nd task: Same procedure as in task 1, because our system tolerates gaps
3rd task: Same procedure as in task 1 with our map creation component. Our cameras take pictures of the plants and our image processor analyses them. When dried plants are found we only change the colour of the plants in the map
Free style:  

Robot – Investment

Work hours: Continuous development
Components: New main computer
Other: Software rewrite
Sponsored by:  

Problems / Challenges

Last year we started a complete rewrite of Helios’ software and we aren’t finished this year, because of the big amount of complexity in all areas. We tried new algorithms and faster approaches and this is only the beginning.

Other