Description Class LightCtrlPanelRoom

INTENTION

This class provides all the definitions of entities concerning the control of the light in a room for which a user can enter a value using the control panel of a room. These are

• a possibility to choose the current light scene
• a possibility to choose the current ambient light level
• a possibility to switch on and off the window ceiling light
• a possibility to switch on and off the wall ceiling light
• a possibility to determine whether
  • the currently set ambient light level should be applied or
  • the currently settings of the window and wall ceiling light switches of the control panel should be applied
• a possibility to determine whether
  • the light scenes are enabled by the control panel, i.e. the currently chosen light scene should be applied or
  • the currently settings of the control panel concerning the ambient switch, the ceiling light switches, and the ambient light level should be applied.

If the light is controlled using the control panel the following cases are possible:

• A chosen light scene has to be established. This is the case if the value of lightSceneSwitch is 1.
• A set ambient light level has to be established. This is the case if the value of lightSceneSwitch is 0 and the value of ambientSwitch is 1.
• The two lights are set directly using the control panel. This is the case if the value of lightSceneSwitch is 0 and the value of ambientSwitch is 0.

These different cases are specified in the description class RoomLight.

Note that such a control panel does not exist up to now and has to be developed, too.

REQUIREMENT SPECIFICATIONS

Property	R_LCP1

NonFormal

:

The control panel should be easy and intuitive to use.

Property	R_LCP2

NonFormal

:

Light scenes can be entered using the control panel which are stored and can be chosen. Note that this is not the same as the currently chosen light scene.