Difference between revisions of "Spike Prime - Measuring Speed"
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== Build == | == Build == | ||
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[[Image:spike_measure_speed_model_hub_and_sensor.png|model of measuring station|300px]] | [[Image:spike_measure_speed_model_hub_and_sensor.png|model of measuring station|300px]] | ||
| + | [[Image:spike_measure_speed_model_vehicle.png|model of vehicle|300px]] | ||
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[[Image:spike_measure_speed_static_sensor.jpg|sensor module|300px]] | [[Image:spike_measure_speed_static_sensor.jpg|sensor module|300px]] | ||
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[[Image:spike_measure_speed_vehicle.jpg|vehicle|300px]] | [[Image:spike_measure_speed_vehicle.jpg|vehicle|300px]] | ||
[[Image:spike_measure_speed_sensor_on_vehicle.jpg|vehicle|300px]] | [[Image:spike_measure_speed_sensor_on_vehicle.jpg|vehicle|300px]] | ||
| − | + | Building instructions: | |
* [[Spike Prime - Measuring Speed - Building Instructions|Measuring Speed (PNG)]] | * [[Spike Prime - Measuring Speed - Building Instructions|Measuring Speed (PNG)]] | ||
Revision as of 18:41, 10 February 2020
Topic
Lucky drivers who have never paid a speed ticket. Unlucky people who's been hurt by those who were not able to control their speed. Automatic speed control systems help keep the roads safe. In this exercise, we will build a simple vehicle and a speed measuring sensor module. We will experiment with measuring speed in different ways.
Build
Model:
Pictures:
Building instructions:
Download building instructions:
Download stud.io model:
Program
Download: measure_speed.llsp
Measure, analyze, think
- Make your own recording
Example result of measurement:
- Perform the measurements and discuss in your group what has happened.
Explore and modify
- Modify the program so that it will measure the maximum speed instead of the average
- Modify the model so that it will be propelled by motors, and make a program to move in constant velocity, then repeat the measurement
Present
- Prepare a short presentation for the group. Tell others about how your measurement went, what issues did you have to solve. What do they mean and why did they happen?
Additional resources
- Download: Measure speed - all media files
