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Details on MER hardware/software
As a software/system engineer, I'm very curious about the software
(and hardware) organization in the MER's control system. Is there any link to detailed technical information on these topics? How is hardware organized? Which IO does the hardware address? How is software organized? How does it communicate with JPL? The information on the MER's homepage (http://origin.mars5.jpl.nasa.gov/home/) is fun to start with, but I'd like to know more on software and hardware details. Any pointers are appreciated... Further a related topic that I'm interested in: How do you navigate in space? Is there a camera that takes images from stars and tries to match that with an internal computer map? How is this done? Again, which hardware and software is used for this? Ray |
#2
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Details on MER hardware/software
U are right there are star / sun sensors that are used to locate stars and
match it to an existing database and then a triangulation is done If ure in orbit around the earth ., GPS constellation may also be used in ingenious ways. "Ray" wrote in message om... As a software/system engineer, I'm very curious about the software (and hardware) organization in the MER's control system. Is there any link to detailed technical information on these topics? How is hardware organized? Which IO does the hardware address? How is software organized? How does it communicate with JPL? The information on the MER's homepage (http://origin.mars5.jpl.nasa.gov/home/) is fun to start with, but I'd like to know more on software and hardware details. Any pointers are appreciated... Further a related topic that I'm interested in: How do you navigate in space? Is there a camera that takes images from stars and tries to match that with an internal computer map? How is this done? Again, which hardware and software is used for this? Ray |
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