Building of a large container warehouse

For Lego World 2018 (yes, you read this correct), I have started building a large container warehouse.

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How to? Synchronizing two threads

In the EV3 programming environment, it is possible to start multiple threads. For example, you want two motors to run simultaneously and when both motors are finished, you want to play a sound. But there is no default mechanism in the programming environment to continue with the main thread when the second has also finished. InĀ  the example below, the “Ready” sound is played too early if motor A finishes before motor B is finished.

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Ticket Dispenser Unit (complete), version 2017

As you can read in the first article about the Ticket Dispenser Unit (click here for the article), the version for Lego World 2016 a ‘fast build’. Nevertheless, it worked almost flawless. Almost … sometimes the card was not transported to the end. With just some small modifications, it works even better now.
Ticket Dispenser Unit (LDD)

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Lego World 2016, here we come …

Lego World Utrecht 2015

Sioux.NET on Track will be showing their layout at Lego World 2016 in Utrecht, The Netherlands. The layout will be present on Saturday Oct 22 until Monday Oct 24.

This year, the layout will be controlled by 13 Mindstorms bricks (1 x NXT and 12 x EV3). Four visitors in a row can choose a color and the train is getting them in one run. New items in 2016: completely redesigned candy factory, candy crane with power chains, redesigned delivery station and much more.

Videos of the building in progress can be viewed at the Youtube channel: www.youtube.com/user/siouxnetontrack.

 

Finally, the lockers for the Delivery Station

One of the items that needed to be designed and build, were the lockers for the Delivery Station. As described in the article “Engineering the new delivery station for Lego World 2016“, the lockers are (literally) the final part of the the delivery station. The lockers form the part where the visitors can grab their candy. The main challenge for the lockers was to design a door that would be appealing for the visitor. So, not just a typical locker as can be found in a gym or school. But what then … a sliding door? A garage door? A bus door?

Lockers for Delivery Station ...?

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