Live
- I don't want to disrespect anyone with my films: Anurag Palutla
- Myntra's Big Fashion Festival to kick off on Sep 26 with 3.4 mn trend-first festive fashion styles
- World Barber's Day Celebrated by Nayi Brahmin Community in Aiza.
- Santosh Kashyap appointed as new head coach of Indian women's football team
- CP Sudheer Babu Makes Surprise Visit to Medipally Police Station
- Fashionista Goodapati Pravallika Inaugurates D sons patola art Expo at Banjara Hills
- Idea behind competitive fielding drill was to get everyone together as a team, says T Dilip
- Congress manifesto promises full statehood for J&K, silent on Article 370 (Ld)
- BJP fielding other parties to cut votes of Congress, says Hooda
- Chandrababu Naidu Explains Importance of Green Energy Revolution
A student devises mobile detector
A student Varshini has developed a mobile detector, which could detect mobile phones when used in prohibited areas.
Karimnagar: A student Varshini has developed a mobile detector, which could detect mobile phones when used in prohibited areas.
Mobiles are very important for people to be connected to one another, there are situations or places where there usage is to be prohibited either due to security reasons or it may cause health hazards.
There are techniques which have been formulated or proposed on how mobiles can be detected. Most of them use the features such as audio system, RF system and common materials of the phones and try to look into how they can be used as basis to detect mobiles.
The mobile detector utilises the RF system of the cell phone as the feature to be used to detect its presence. A circuit that detects signals of the range 0.9GHz to 3GHz is used to detect a cell phone when in use. When the signal is detected, an LED blinks to indicate the usage of a mobile within a radius of 1.5metres.
