rust/sat-rs
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wow, a lot of typos here..
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satrs-book/src/modes-and-health.md
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# Modes # Modes
Modes are an extremely useful concept for complex system in general. They also allow simplified Modes are an extremely useful concept to model complex systems. They allow simplified
system reasoning for both system operators and OBSW developers. They model the behaviour of a system reasoning for both system operators and OBSW developers. They also provide a way to alter
component and also provide observability of a system. A few examples of how to model the behaviour of a component and also provide observability of a system. A few examples of how to
different components of a space system with modes will be given. model the mode of different components within a space system with modes will be given.
## Modelling a pyhsical devices with modes ## Pyhsical device component with modes
The following simple mode scheme with the following three mode The following simple mode scheme with the following three mode
@ -13,7 +13,8 @@ The following simple mode scheme with the following three mode
- `ON` - `ON`
- `NORMAL` - `NORMAL`
can be applied to a large number of simpler devices of a remote system, for example sensors. can be applied to a large number of simpler device controllers of a remote system, for example
sensors.
1. `OFF` means that a device is physically switched off, and the corresponding software component 1. `OFF` means that a device is physically switched off, and the corresponding software component
does not poll the device regularly. does not poll the device regularly.
@ -31,7 +32,7 @@ for the majority of devices:
2. `NORMAL` or `ON` to `OFF`: Any important shutdown configuration or handling must be performed 2. `NORMAL` or `ON` to `OFF`: Any important shutdown configuration or handling must be performed
before powering off the device. before powering off the device.
## Modelling a controller with modes ## Controller components with modes
Controller components are not modelling physical devices, but a mode scheme is still the best Controller components are not modelling physical devices, but a mode scheme is still the best
way to model most of these components. way to model most of these components.