Link to github:
Github link
Introduction
‘Micro-controller Applications’ introduces the use of micro-controllers in a range of system applications. Students are taught how a micro-controller works, how to program it, and the use of micro-controller. In addition, students will learn basic analogue and digital support circuitry, sensors and actuators/displays required for a micro-controller based application. This module allows students to develop a project conceived around a micro-controller system with sensors and output devices.
Students were provided with the following items:
![Micro-controller board](/assets/images/SP-MAPP/MCT_board.png) |
Micro-controller board |
![LCD and keypad](/assets/images/SP-MAPP/LCD-Keypad.png) |
LCD and keypad board |
![General I/O board](/assets/images/SP-MAPP/GIO_board.png) |
General I/O board |
![7 Segment switch board](/assets/images/SP-MAPP/7-Segmet-Switch_board.png) |
7 Segment switch board |
![Board example](/assets/images/SP-MAPP/Board_example.png) |
Example of boards(7 Segment switch board not shown) |
The team
My team consisted of the following people, all of us were from Singapore Polytechnic(SP) taking Diploma in Electrical and Electronic Engineering(DEEE)(As of 29 August 2021)
- Khiu Kim Hong
- Ngo Bing Han
- Bryan Ng Xu hen
Task
Building on the Arduino solar-wind hybrid system the team decided to create an improved solar-hydro hybrid system. The system propose adding an underwater turbine to floating solar panel farms. This will allow for the overall system to generate power 24/7 instead of only during the day.
![Floating solar farm](/assets/images/SP-MAPP/Solar.jpg) |
Floating solar far |
![Underwater turbine](/assets/images/SP-MAPP/hydro.jpg) |
Underwater turbine |
Solution
![Structure overview](/assets/images/SP-MAPP/Structure-Overview.png) |
Top view of structure |
The top half of the structure holds the solar panel. Servos will be held in a housing that will tilt the solar panel based on a timer in the PIC18 micro-controller.The bottom half holds a turbine for hydro power generation. The team opted to use a savonius turbine as it was the easies to integrate into the design. A dc motor was used to simulate a savonius turbine. ‘Legs’ where added to simulate floating.
![Structure side](/assets/images/SP-MAPP/Structure-side.png) |
Side of structure. |
![savonius turbine](/assets/images/SP-MAPP/Turbine.png) |
Turbine types |
Appendix A - Schematics
![Structure schematics](/assets/images/SP-MAPP/Structure-schematics.png) |
Schematic of the structure |
![Tidal generation schematics](/assets/images/SP-MAPP/Tidal_schem.png) |
Tidal power generation schematics |
![Solar tracker schematics](/assets/images/SP-MAPP/Solar_tracker_schem.png) |
Solar tracker schematics |
![Wattmeter schematics](/assets/images/SP-MAPP/Watt_schem.png) |
Schematic of wattmeter |
![Structure schematics](/assets/images/SP-MAPP/Volt_reg_schem.png) |
Voltage regulator schematics |