This is the description of one of the winning projects of Hack Bristol by the guys who made it -- Josh Fyne, Simon Krige, Chris Jackson, Tom Hinton & Luke Lanyon-Hogg. To run the application, see the link below.



BlueBrother is a Bluetooth based tracking system. It is highly scalable and can provide live updates of a persons location whenever they are within range of one of the systems sensors.

The system uses a central server and any number of sensor machines. All that is required for the sensor machines is Linux, Python and a Bluetooth dongle. The sensor machines then scan around every 15 seconds for mobile Bluetooth devices and submit the name and signal strength of each device to the central server using the http protocol.

The central server is running a simple web server written in Java which gathers all submitted data to a mysql database. An apache web server on the central machine then provides a PHP interface for the database where users can search for the location of any device that has been spotted. Devices can be registered with the system which enables the database to be searched with the real name of a person to see where they are.

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Instructions: Download the hack here and follow the instructions in readme.txt. By downloading the software, you agree we aren't liable if it breaks your computer (although this seems highly unlikely).

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This blog copyright 2009 by William Judd