nevenag/gsn-1

Global Sensor Networks

GSN Global Sensor Networks

GSN is a software middleware designed to facilitate the deployment and programming of sensor networks.

Online Documentation

You can find the latest GSN documentation, including a deployment, installation, and programming guide, on the project wiki. This README file only contains basic setup instructions.

Building

First download the code from the git repository:

git clone [email protected]:LSIR/gsn.git

GSN requires the following software for building:

• Jakarta apache ant version 1.7.x or higher.
• Java JDK 1.6.x .

To build GSN follow these steps:

• Add ANT_HOME/bin folder to your PATH
• Execute ant with the build task: ant build

To run GSN from the source code, you can run the following ant task: ant gsn

To stop GSN: ant stop

Download Installer

We provide a multiplatform GSN Installer for the last release of the code. This installer is the best way to easily try GSN features.

The installer binaries for the latest realease can be found at: https://github.com/LSIR/gsn/releases

Once GSN is installed, you can start it, executing the batch file gsn-start.bat (Windows) or shell script gsn-start.sh (Linux).

The GSN web interface is accessible at http://localhost:22001

Loading your first virtual sensor

To load a virtual sensor into GSN, you need to move its description file (.xml) into the virtual-sensors directory. This directory contains a set of samples that can be used.

You can start by loading the MultiFormatTemperatureHandler virtual sensor (virtual-sensors/samples/multiFormatSample.xml). This virtual sensor generates random values without the need of an actual physical sensor.

Virtual sensors are visible in the GSN web interface: http://localhost:22001