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PCD – Process Control Daemon is a light-weight system level process manager, designed for Embedded Linux based products. The PCD is used for starting the system in a synchronized manner, control and monitor processes and recover from crashes.
Controlling Model Railroad via Networks
"Lanbahn" Concepts
- intelligent end devices
- all with a network, wlan or other sophisticated interface.
- can be operated without a central station
- no complex binary protocols
- communications via multicast UDP messages
- decoders can advertise their capabilities via zeroconf/avahi/bonjour protocol.
- raspberry pi as one hardware platform
- tinkerforge IO bricklets for turnout and signal control