RoboRobo. Teacher's Guide. SpaceBot

Transcription

1 RoboRobo Teacher's Guide SpaceBot

2 Week 11 Study Aim SpaceBot Assembling SpaceBot using 2 Servo Motor Introducing function and role of Space Exploration Satellite Realizing movement as grab object and lift up with grab Try variety of driving programming tasks. Preparation 5~7 Portable PC depending on number of students. Demo TurtleBot or movie CD as studying material Tool Set (hexagonal screwdriver, cross screwdriver) for Student Tool Set (hexagonal screwdriver, cross screwdriver long nose, magnetizer) for Teacher Few paper cups as fossils for moving fossil game Black tape to divide zones Introduction Check attendance Hand out Tool Set for Student Check Homework Disassemble Robot Study Process -1 [Work of the Day] [Teacher] Ask one student to read workbook page 147 out loud to explain work of the day [Student] Read out loud about SpaceBot. [Teacher] Explain function and specifics about today s robot through playing prepared demo SpaceBot or watching movie.. [Teacher] Explain meanings of words space and planet.

3 Study Process -2 [Robots in Life] [Teacher] Inform the purpose and necessity of Space Exploration. [Reference] Purpose of Space Exploration Reason why space exploration is needed for humans is firstly for innovation of technology and for the future. To explore outer space, we have to solve numerous problems and should develop new technologies. These processes are the technology development and the improvement. Also for future development, we should have better understanding for space and space exploration is needed to save humans from population problem and environmental problems that would come someday. Resources on earth have limitation so prepare for the situation when to get resources from the moon or Mars. Plus, we should do this for the peace and the development of Earth by exploring planet explosion or extraterrestrial. [Reference] Space Exploring Robot 2004 Mars Exploration Robot 1997 Mars Exploration Robot = Spirit = Sojourner

4 Study Process -3 [How to Assemble] [Teacher] Put indicated number of components in workbook on a desk to assemble robot normally then explain precautions. Draw star or circle on workbook for carefully assembled area. [Teacher] Instruct students about making BoxingBot from No.1 page 104 to no.18 of page 109 of workbook. [Teacher] Instruct to fix thin side of Motor Frame on H9, B9 of Main Frame when assembling no.1 page 150 of workbook. [Teacher] Warn direction of DC Motor axle and instruct that thin side of Motor Frame is fixed when assembling no.4 page 151 of workbook. [Teacher] Warn that High-speed DC Motor is assembled under Main Frame when assembling no.5 page 151 of workbook. [Teacher] Instruct to fix Small 8 Frame under L-type 2x6 Frame when assembling no.7 page 152 of workbook. [Teacher] Warn so that many Frames are overlapped and fixed when assembling no.9 page 152 of workbook. [Teacher] Warn to organize cables not to hang on Caterpillar when connecting 3Pin Cable. [Student] Prepare indicated number of components in workbook then assemble by steps after check assembling position and size or supports and bolts behind workbook. [Student] Assemble after checking hole position that are indicated with alphabet or number on Main Frame, Small 8, Small 5, Small 4 Frames and variety of circuit boards. [Student] Assemble as following teacher s explanation. [Teacher] When assembling completes, let students come out one by one to let teacher examine the robot.

5 Study Process -4 [Explain the Program] [Teacher] Explain about Set up method of Servo Motor to make SpaceBot move. [Teacher] Write program and explain practical result through Try This! as explaining about method. [Student] Understand teacher s explanation and write down answer in workbook * Change starting point set up position as the picture above. Explain to students!

6 Try This! Set up Servo Motor Chip to open robot s grab. * Change starting point position as the picture above. Explain to students! * Variation can be occur in Servo value due to special quality of each Servo Motor Try This! Set up Servo Motor Chip to lift up robot s grab. * Variation can be occur in Servo value due to special quality of each Servo Motor

7 Study Process-5 [Shall we make it move?] [Teacher] Before staring a program, ask students to write down answer from workbook. [Student] Write down an answer following teacher s instruction. [Teacher] When answers are completed, instruct to write a program on Portable PC. [Student] Write a program on Portable PC as teacher s instruction and download to see whether it works as a task. 1. Make it to close the grab when pressing 1, 5 of Wireless Remote control and to open the grab when pressing 2, 5.

8 2. Make it to close the grab when pressing 1, 5 of Wireless Remote control and to open the grab when pressing 2, Make it to move forward when pressing 1, move backward with 2, turn left with 3 and turn right with 4 of Wireless Remote control.

9 4. Extract fossil resources with the grab and load them to space exploration satellite then compete who delivers most of them to base safely. Study -- Make a stadium as below and run a competition.-- Process-6 [Robot Competition] * Select certain zone and see who comes back with more paper cubs in limited time? * Who comes the fastest with grabbing paper cup from start to finish? * Moving paper cup game from certain zone to other certain zone.

10 Study Process-7 1. The picture below shows the solar system that rotates around the sun. Write down each name of the planets. [What did you learn?] Mercury Venus Earth Mars Sun Jupiter Saturn Uranus Neptune Pluto Conclusion [Teacher] Conclude set up method of Servo Motor to make SpaceBot move. [Teacher] Conclude purpose and necessity of Space exploration.. [Teacher] Explain about a robot to be learned next time.