On-Board Computer or On-Board Data Handling (OBC/OBDH) has an important role as a manager for data housekeeping and communication handling between OBC/OBDH to its TTC (Telemetry and Telecommand) and EPS (Electronic Power System) subsystems in the satellite system. In order to operate according to the satellite sequence, the RTOS (Real-Time Operating System) is implemented on the UGMSat-1. The CooCox CoOS is used as an RTOS, which is has three tasks which are Condition-Check, Housekeeping, and Communication Task. The highest priority among the tasks on the system is Communication Task. The experiment proves that three tasks can run well with the time cycle of 2.034, 30.047, and 1.017 seconds for Condition-Check, Housekeeping, and Communication task respectively. The result of overall experiments shows that the OBC/OBDH can manage data packets and sent them to Ground Station.
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21 July 2016
ADVANCES OF SCIENCE AND TECHNOLOGY FOR SOCIETY: Proceedings of the 1st International Conference on Science and Technology 2015 (ICST-2015)
11–13 November 2015
Yogyakarta, Indonesia
Research Article|
July 21 2016
Real-time operating system implementation on OBC/OBDH for UGMSat-1 sequence
Agfianto Eko Putra;
Agfianto Eko Putra
a)
1Satellite and Aerospace Research Group, LPPT,
Universitas Gadjah Mada
, Yogyakarta, Indonesia
2Department of Computer Science and Electronics, Fac. Of Mathematics and Natural Science,
Universitas Gadjah Mada
, Yogyakarta, Indonesia
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Tri Kuntoro Priyambodo;
Tri Kuntoro Priyambodo
1Satellite and Aerospace Research Group, LPPT,
Universitas Gadjah Mada
, Yogyakarta, Indonesia
2Department of Computer Science and Electronics, Fac. Of Mathematics and Natural Science,
Universitas Gadjah Mada
, Yogyakarta, Indonesia
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Noris Mestika
Noris Mestika
2Department of Computer Science and Electronics, Fac. Of Mathematics and Natural Science,
Universitas Gadjah Mada
, Yogyakarta, Indonesia
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a)
Corresponding author: [email protected]
AIP Conf. Proc. 1755, 170009 (2016)
Citation
Agfianto Eko Putra, Tri Kuntoro Priyambodo, Noris Mestika; Real-time operating system implementation on OBC/OBDH for UGMSat-1 sequence. AIP Conf. Proc. 21 July 2016; 1755 (1): 170009. https://doi.org/10.1063/1.4958611
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