Robot Build Ideas for RoboCup Junior Australia Rescue Line Competition, using LEGO

RoboCup Junior Australia Rescue Line

RoboCup Junior Australia is a project-oriented educational initiative that supports local, regional and international robotic events for young students. The main difference between this and many other robot competitions is that it is platform independent and doesn’t require you to use a particular technology. That said, I will discuss the use of LEGO to build robots.
1.1.2 Primary Rescue Line: The robot must navigate to the scene, find and rescue the Victim by pushing or dragging (control) the Victim out of the chemical spill.
1.1.3 Secondary Rescue Line: The robot must navigate to the chemical spill and rescue the Victim by controlling the Victim and then maneuvering and leaving it outside of the chemical spill in its original orientation. The robot must then save itself by exiting the chemical spill via the ‘Spill Access Point’. [ Official RCJA Rescue Line Rules 2019 (KBTC).pdf]

The Problem Solving Process

This article is part of a series of articles around integrating Robocup into the curriculum. I will solve the problem of building a robot that satisfies the needs and requirements of the Robocup Junior Australia Rescue Line Competition, using part of the process below. If you want to link my solution to assessment, see Robotics Education Scope and Sequence 5-8

Robot-Build-Ideas-for-RoboCup-Junior-Australia-Rescue-Line-Competition

STEM Invention with SAM Labs

I recently was lent a SAM Labs kit from MTA, so I decided to design a unit for an upcoming STEM class. I normally beta test these with students before I blog, but I couldn’t wait to make these available, and maybe you can give it a go.

The unit is wide open, with a lot of work in having students identifying a problem that needs to be solved or how life can be improved with some kind of IOT device. While this has always been my dream, its probably only for the brave and perhaps a hackathon in a restricted context is wiser.

I have also used Blockly via Workbench, which is starting to complement Makecode nicely. The standard environment for SAM Labs is their proprietary App which is a node-based coding environment.

The unit also uses Agile project management and team problem solving for all those 21st Century soft skills. These are also mapped into both the Digital and Design Technologies syllibi.

The unit can be downloaded as a Onenote or PDF and other goodies are available on the DigTech page.

Enjoy!

Game Design with GDevelop

There are a few options for learning and developing pure 2D game design, without being bogged down in coding: Construct2, Construct3, Gamemaker. I can recommend Construct 2 and the free version has few limitations. The others have a price attached and are probably worth it if you have the budget to spare.

I thought I would give a new player a go in my ICT Applied class. Below is my Unit and resources:

https://www.throughtheclassroomdoor.com/wp-content/uploads/2019/06/M1-Gaming.pdf

NOTE: The latest updates, revisions and OneNote files may be found in the DigTech Resources menu link above

Creative Coding with Blocks

Why Blocks?

The Digital Technologies Syllabus emphasizes designing algorithms, testing, evaluating and refining them. I find block-based coding environments very effective for this. I also developed this workshop for years 5-6, so text-based coding is not stressed particularly.

The limitations of Scratch, also, only serves to emphasize the validity of text-based coding as the destination. For example, Scratch does not have For loops, so Repeat Until loops need to be utilized; and then there is no > than or = to facility. This workshop is all about turtle graphics, but there is no fill block or function; necessitating turtle python or processing.

Why Creative?

Logo (for those old enough to remember) was my first introduction to programming and it really got me hooked; so I’m hoping it does the same for my students.

I also purchased a Makelangelo Art Robot as one way to output their designs. I also plan on 3D printing, Laser and CNC Etching and Machine Embroidery with Inkstitch. Maybe I will get back with the results.

Here is the Workshop, enjoy!

Creative-Coding-with-Blocks

NOTE: The latest updates, revisions and OneNote files may be found in the DigTech Resources menu link above

Transitioning from block code to Python

I have recently written a unit for year 7, to transition them from block coding to text-based coding in Python. In years 8-9, I continue this somewhat by using block coding as my algorithm designer. Here, students can design their solution, test it and then refine it to make it more efficient. For example, instead of a series of sequenced commands that repeat, students can get the sequence working and then refine the algorithm with loops; and then test it again. I find the drag and drop nature of block coding to be a better environment for prototyping because you can work on several iterations of a design quite quickly and its a more visual experience as well. In particular, its probably a superior environment for beginning with embedded systems, such as the BBC Micro:bit or The Circuit Playground Express. In fact, these environments have a text coding view as well; facilitating the transition to text-based coding.

In this unit, I introduce students to python via turtle graphics. Here is my Unit; enjoy!

The-Art-of-Code-2D

NOTE: The latest updates, revisions and OneNote files may be found in the DigTech Resources menu link above