RFID id cards are frequently used in schools for marking attendance. I have explained in previous blog why it fails when it comes to people tracking. There are vendors who misinform the schools and parents about its benefits and exploit them. In past few months I...
The article helps schools to decide on RFID technology. In simple cases like attendance automation, RFID is good. But when it comes to Child Tracking, the RFID fails....
As per the World Health Organization, 285 Million people are Visually Impaired across the globe. The figure is 5 times the population of United Kingdom and 50 times the population of Denmark....
When we go “Indoors”, the accuracy of map deteriorates and makes us puzzled. This happens because of the signals from satellites which are blocked due to concrete and iron structures....