GpsDrive 2.10pre7

About

GpsDrive is a car (bike, ship, plane, foot) navigation system. GpsDrive displays your position provided from a GPS on a zoomable map, the map file is autoselected depending on your position and preferred map scale. All GPS receivers which support the NMEA protocol should be usable, as well as many USB GPSs using a binary protocol known to the Gpsd daemon.

Running

You will most likely want to install the gpsd package so that you can talk to your GPS; without that GpsDrive is just a nice map viewer.

Speech output is supported if the "espeak" software is installed. To use live-maps from the OpenStreetMap project you need to install the openstreetmap-* packages as well. Static map tiles may be downloaded from the internet without any extra installation.

Setting up your GPS

If you have a GPS connected you will want to start the gpsd service. To do that run:

  sudo dpkg-reconfigure gpsd

and

  sudo /etc/init.d/gpsd start

BlueTooth GPS users should take special care to read up about the no-probe option. (for this reason we have not started gpsd automatically)

• 'xgps' is a good program to check that Gpsd can see your GPS ok.

Using without a GPS as a mapbook

If you don't have a GPS connected you can turn on Explore Mode with the 'e' key and then use the arrow keys to move around.

Quick help

For help type 'man gpsdrive' and 'gpsdrive --help' at a Terminal prompt.

Customizing the display

Besides the options given in the Preferences menu and the different car/PDA/desktop modes offered from the command line, you can change the displayed dashboard meters. Just click on one of the three dashboard postions and select a new item. You can toggle on and off the dashboard and map controls with the 'd' and 'm' keys.

Downloading maps

Use the Options → Maps → Download tool to preview and download new map tiles. Currently the OpenStreetMap web-tiles and NASA OnEarth WMS servers are available as sources. There are a few command line programs which come with GpsDrive which will let you bulk-download a set of tiles covering your local area.

Mapnik rendering of OpenStreetMap data

If you have a local PostGIS database running (for example the one that comes with the pgRouting software on this Live DVD) you can setup GpsDrive to render very pretty street maps on the fly from OpenStreetMap.org data using the Mapnik rendered. The PostgreSQL database it looks for by default should be named "gis". Bonus points go to PostGIS experts who manage to bend the pgRouting data thus enabling this option. (hint: comment out the world boundary shapefile references in the ~/.gpsdrive/osm.xml file)

Keeping tabs on your friends

In the Preferences menu you can turn on the Friendsd service. This transmits your position to a central server and lets your friends know where you are. It comes with a program to run a private server if you don't want the whole world seeing where you are. To enable this service go into the Preferences menu and select the Friends tab. Type in a name for yourself and click on the [Lookup] button to get the IP address of the default friendsd server. Finally tick the Enable friends service box and press [Close]. Icons showing where your friends are and where they are headed will be shown at scales less than 1:10 million. There seem to be a lot of friendly types in Europe.

Verbal instructions

GpsDrive can give you verbal warnings when you are nearing your destination, etc. To try this out you must start the eSpeak software which has been disabled by default on this Live-Disc to save memory. To switch it on you will have to edit (as root) the /etc/default/speech-dispatcher file and set RUN_SPEECHD=yes. Then launch the service with "sudo /etc/init.d/speech-dispatcher start". GpsDrive will automatically find it at run time if it is switched on.