Using the tabular notation shown in Figure 7.3, specify the weather station use cases for Report status and Reconfigure. You should make reasonable assumptions about the functionality that is required here.
What will be an ideal response?
System: Weather station
Use case: Report status
Actors: Weather information system, weather station
Data: The weather station sends a status update to the weather information
system giving information about the status of its instruments, computers and power
supply.
Stimulus: The weather information system establishes a satellite link with the
weather station and requests status information.
Response: A status summary is uploaded to the weather information system
Comments: System status is usually requested at the same time as the weather
report.
System: Weather station
Use case: Reconfigure
Actors: Weather information system, weather station
Data: The weather information station sends a reconfiguration command to
the weather station. This places it into remote control mode where further
commands may be sent from the remote system to update the weather station
software.
Stimulus: A command from the weather information system.
Response: Confirmation that the system is in remote control mode
Comments: Used occasionally when software updates have to be installed.
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What will be an ideal response?
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