01-06-2013, 02:39 PM
A SEMINAR PRESENTATION ON DAKNET
DAKNET.ppt (Size: 689 KB / Downloads: 81)
Introduction
Daknet, whose name derives from the Hindi
word “Dak” is an ad hoc network , using wireless technology to provide digital connectivity.
It combines a physical means of transportation with wireless data transfer to extend the internet connectivity provided by a central uplink or hub.
Challenges to Rural Connectivity
Lack of sensitization on the use and benefits of ICT in rural areas.
Most rural areas don’t have the infrastructure to support cheap and good connectivity.
Poor internet access.
Availability of power is also a challenge
Why Daknet?
Provide non real-time infrastructures and applications such as voice mail, e-mail, and electronic bulletin boards.
Provide store- and forward or asynchronous modes of communication that is significantly lower in cost and do not necessarily sacrifice the functionality required to deliver services.
Simpler to add in a device to the system.
Low maintenance cost.
Mobile Access Point
Daknet travels data over short point to point links between kiosks and portable storage devices called mobile access points.
Mobile Access Point is mounted on and powered by a bus or motorcycle, or even a bicycle with a small generator.
MAPs are installed on vehicles that normally pass by each village to provide store-and-forward connectivity.
Daknet Package
Daknet offers an affordable and complete connectivity
package, including:
Wireless hardware (wireless transceiver and antennas)
Networking software
Server and cache software
Custom applications, including email, audio/video messaging, and asynchronous Internet searching and browsing
API enabling organizations to easily integrate DakNet with their existing applications