Download Skylab GPS Simulator User Manual

1 Introduction
1.1 General Information
The Skylab GPS Simulator provides a complete suite for all your GPS simulating needs
and more. The Skylab GPS Simulator uses the international standardized protocol
NMEA-0183 for GPS data exchange. This standard is specified by the National Marine
Electronics Association and contains mechanisms to exchange data in an interoperable
way. The Skylab GPS Simulator provides the simulation of a GPS reciever on several
interfaces. Some of these interfaces can be used at the same time. Such as:
• Serial port (RS232)
• Network (TCP/IP)
• Bluetooth (Serial Port Profile)
A serial port only provides exclusive access, the network and Bluetooth interfaces provide multi threaded access. That means the Skylab GPS Simulator can be used as a
multiplexer as well. Furthermore it provides several input methods for GPS data:
• Manual Input
• Map Input
• Logfile Playback
• Forwarded Input
To provide as much flexibility as possible the user can choose one of the four input
options to specify where the simulated positioning data comes from. With the Manual
Input method it is possible to enter an exact position that will be sent to the output
interface(s). The Map Input method lets the user choose a position visually from a
map, which can be fetched from a OGC Web Map Service. The Logfile Playback
4