Hi all,
Have been working on a computer based mp3 jukebox lately and would like to use a novel approach to switching it on or off. Basically, just using the remote control to sit into a holder (cavity) on the top of the unit. That would be relatively simple to do since the computer is switched by a simple momentary switch, however, the remote control (receiver connected via usb) has an off button on it to, so it is possible that the unit will be switched off before the remote is placed back in the holder.
I have an idea to make use of some kind of digital circuit using two variables as input. (1) Take power status from current passing through computer LED powerlight. (2) take remote location status from a micro switch detecting the weight of the remote in the holder.
From these inputs I should imagine it is a relatively simple task to find an IC to do the job of the actual switching output to the computer.
Can anyone suggest an IC or circuit basis I could use to acheive this functionality? Attached is flow chart to clarify operation:
Have been working on a computer based mp3 jukebox lately and would like to use a novel approach to switching it on or off. Basically, just using the remote control to sit into a holder (cavity) on the top of the unit. That would be relatively simple to do since the computer is switched by a simple momentary switch, however, the remote control (receiver connected via usb) has an off button on it to, so it is possible that the unit will be switched off before the remote is placed back in the holder.
I have an idea to make use of some kind of digital circuit using two variables as input. (1) Take power status from current passing through computer LED powerlight. (2) take remote location status from a micro switch detecting the weight of the remote in the holder.
From these inputs I should imagine it is a relatively simple task to find an IC to do the job of the actual switching output to the computer.
Can anyone suggest an IC or circuit basis I could use to acheive this functionality? Attached is flow chart to clarify operation: