Kagawa-university :MICAN
[CanSat name]
MICAN
[assistant professor]
Kimihiro Noumi
[member]
HIdeki Yoshihara,
Akira Andatu,
Takeshi Yamamoto
[CanSat Introduction]
We developed MICAN for the purpose of C&DH, check on the accuracy of gyro sensor, stable data communication system by TNC, and demonstrate sensor data logging system by serial bus.
As a submission, MICAN is equipped GPS and servo motor and participated in come back competition in open class.
[ Result]
As a result, we think that stable data communication system by TNC achieve because we could receive sensor data and positioning data on GPS.
For electromagnetic wave interference, there was a limitation in communication distance for uplink.
So, when thinking about use in a vast place like ARLISS, it is necessary to improve it.
As a first fright, before launching, MICAN produces improper operating signals and began to control and communication.
As a second fright, we improve problem by correcting the program.
About sensor data logging system was determined to send data from C&DH to recorded circuit and recorded in ROM by serial bus. But in first fright, recording technique had trouble. We couldn't record only for a short time because number of logging data was unexpectedly large.
Flyback wasn't success because GPS wasn't working first to last.
[Impressions]
Member couldn't closely coordinate with each other, so development was delayed.
Due to this problem, we have a part in ARLISS without an enough experiment.
So, we worked in the locale.
In the future, when we develop system that consists of a lot of units like Satellite, we need to think about the entire system.
We want to make the best use of the experience of this time for development.
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