IMPLEMENTASI RTOS UNTUK SEKUENS PADA OBC/OBDH NANO SATELIT UGMSat1
| Main Authors: | , NORIS MESTIKA, , Dr. Agfianto Eko Putra, M.Si. |
|---|---|
| Format: | Thesis NonPeerReviewed |
| Terbitan: |
[Yogyakarta] : Universitas Gadjah Mada
, 2014
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| Subjects: | |
| Online Access: |
https://repository.ugm.ac.id/127603/ http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=67866 |
Daftar Isi:
- RTOS sistem for OBDH� sequens have been implemented to fullfil the mission of OBDH as a manager of housekeeping data and communication handling between satellite�s subsistem. OBDH for UGMSat1, Emulator TTC and EPS are used as the hardware sistem. A Real Time Operating System (RTOS) is implemented on the system by using software Coocox CoOS which have 3 task that are task Cek_Kondisi, task Housekeeping, and task Komunikasi. Priorities on the system from the highest are task Komunikasi, task Housekeeping, and task Cek_Kondisi. RTOS test prove that tasks can run well with the delay of looping process is task Cek_Kondisi every 2.034 seconds, task Housekeeping every 30.047 seconds, and task Komunikasi every 1.017 seconds. The overall test result is OBDH can managed data packets and sent them to Ground Station interface on a PC (Personal Computer) through serial communication. Next, data packets would be managed and stored in a database. Database is the final outcome of the systems.