Bricks
Document register
- Poster1 pagePublished
- Presentation videoYouTubePublished
- Bill of materials5 pagesPublished
- Team description paper118 KBPublished
- Engineering journalNot shared
- Source code35 KB · GitHubPublished
Sharing each document is the team's decision. “Not shared” means this team chose not to publish it, or did not submit one — not that it is missing from the archive.
In their words
Our team developed an autonomous rescue robot capable of real-time navigation and victim rescue in complex environments. The main objective of this project was to create a robot that could accurately follow lines, detect rescue zones, and safely transport victims while overcoming obstacles commonly found in rescue environments. Since disaster-response scenarios often involve unstable terrain, obstacles, and limited accessibility, the robot had to be both mechanically durable and computationally reliable. Unlike ordinary robots that focus only on movement, our robot was designed with both mobility and rescue capabilityin mind. The system combines stable hardware, sensor-based environmental recognition, and optimized software algorithms to perform rescue missions autonomously. In particular, the robot was developed to satisfy competition requirements while maintaining practical performance in challenging situations To improve mobility and reduce unnecessary weight, the robot uses medium motors instead of large motors, making the entire structure lighter without significantly sacrificing performance. By reducing total weight, the robot achieved better maneuverability and efficiency during long operations. At the same time, a gear reduction system was implemented to compensate for the lower motor power and ensure sufficient torque for lifting victims and climbing slopes. The robot uses color sensors and a gyro sensorto recognize environmental conditions and maintain driving stability. Color sensors allow the robot to detect lines and identify rescue areas, while the gyro sensor continuously monitors the robot’s tilt and angle. Through this system, the robot can adjust speed and maintain balance when climbing slopes or moving across uneven terrain. Additionally, a lifting mechanism powered by medium motors enables the robot to pick up and transport victims safely.
Poster
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Presentation video
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Bill of materials
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Read the text of this document — 1243 words
RESCUE JUNIOR - Bill of Materials (BOM)
Team name: Bricks
Every Line/Maze team has to submit a bill of materials for their robot
Instructions:
*Enter Team name above
*All costs need to be in local currency and their approximate conversion
*All components worth less can be summarized in one line quantity 1 a
*In the Local Currency Name column, the team must enter the name o
*In the software sheet, in the Author column, the name of the designer
*On the hardware sheet, in the "Author" column, enter the name of the
*IMPORTANT* The "Hardware" sheet is not required for simulation
about 650USD
medium moter x4 to move roboot(2) to operate arms(1)
to operate basket(1)
color sensor x3 to line-tracing(2) to avoid obstacle(1)
ultrasonic senso r x1 to distinguish shelter(1)
Name of the Total Cost Total Cost ($)
Team name: Bricks Local Currency Local Currency U.S.A. Dollars
Brazilian Real 11824.09 2094
# Component Part name Autor Source Quantity Unit cost (Local CUnit cost (USA DTotal Cost (Local CTotal Cost (USA Dollars)
Name of team
1
### PCB with electronic components Custom made members/Jlcpcb jlcpcb.com 338.8 60 338.8 60
### Wheels Nexus Robot Mecanum Wheel Nexus Robot robotshop.com 4 112.93 20 451.72 80
### Sheet metall parts for frame Custom made Local workshop 1 1129.34 200 1129.34 200
### Drive motors Maxon ECX TORQUE 22 XL Ø22 mm Maxon Group Maxon Motors 4 1694.01 300 6776.04 1200
### Robots shell Custom made Name of team members 3D Printer 1 112.93 20 112.93 20
### Robots costume Custom made Name of team members Self made 1 282.34 50 282.34 50
### Microcontroller Arduino Mega 2560 Arduino conrad.de 2 237.16 42 474.32 84
### Connecting parts Screws, nuts, washers, ... Local tool store 1 225.87 40 225.87 40
### Motors for arm NEMA-17-01 NEMA-17-01 0.4 Nm 1.68 A Pololu Robotics
Conrad Electronic
and conrad.de 2 118.58 21 237.16 42
### Stepper motor controllers Pololu Tic T825 Farnell An Avnet
Electronics conrad.de 2 508.2 90 1016.4 180
### LEDs Various colours and sizes Company
Farnell An Avnet farnell.com 20 2.82 0.5 56.4 10
### Battery 11.1 V 3700 mAh Company farnell.com 3 203.28 36 609.84 108
### Cables Various cables Local electronics store 1 112.93 20 112.93 20
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Name of the Total Cost Total Cost ($)
Team name: Bricks Local Currency Local Currency U.S.A. Dollars
Brazilian Real 0 0
# Name Software's Tool/Library Description Source Autor Cost (Local CurrencCost (USA Dollars)
### VL53L0X-Arduino Library For controlling the VL53L0X distance sensor on Arduino pololu/vl53l0x-arduino: Biblioteca PPololu FREE FREE
### Open CV Library Image processing library OpenCV - Biblioteca abierta de CoOpencv.org FREE FREE
### IDE Arduino Software's Tool Software Software | Arduino Arduino.cc FREE FREE
### Visual Studio Code Software's Tool Software Visual Studio Code: edición de cóMicrosoft FREE FREE
### Numpy Library Array and math library NumPy Numpy developers FREE FREE
### Matplotlib Library Python graphics generation library Matplotlib — Visualización con PyMatplot lib dev team FREE FREE
### Tinckercad Software's Tool Online platform for simulating circuits Tinkercad Autodesk FREE FREE
### Git Software's Tool Version control for managing functions Git - Descargas Software Freedom Conservancy FREE/EDUCATI
FREE FREE/EDUCATI
FREE
### Fusion 360 Software's Tool 3D CAD shell design Fusión de Autodesk | Software baAutodesk ON ON
### Tic Arduino Library Library for controlling a Nema 17 stepper motor with the Tic T825 driver https://github.com/pololu/tic-arduinDavidEGrayson FREE FREE
### Modulemotorl298n Library The library is designed to make it easy to use motors connected to an L298N module without having to worry abou Name of team members FREE FREE
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Name of the Total Cost Total Cost ($)
Team name: Bricks Local Currency Local Currency U.S.A. Dollars
Brazilian Real
77 #NAME?
BRL
# Component Part name Autor Source Quantity Unit cost (LocalUnit cost (US Dollars) Total Cost (Local C
Total Cost (USA Dollars)
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Name of the Total Cost Total Cost ($)
Team name: Bricks Local Currency Local Currency U.S.A. Dollars
Brazilian Real 0 0
# Name Software's Tool/Library Description Source Autor Cost (Local CurrenCost (USA Dollars)
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5 pages, rendered as images so they load quickly. The text above is the document's own, extracted from the PDF.
Team description paper
Shown as the original PDF, because this one is smaller that way and its text stays selectable and searchable.
Source code
The team's own source code, 35 KB. It is a download rather than part of this page, because a zip is something you open on your computer. It comes from GitHub, which some school networks block.