Low Cost GPS and GSM Based Navigational Aid for Visually Impaired People.
Rahul DhodGurmohan SinghGagandeep SinghManjit KaurPublished in: Wirel. Pers. Commun. (2017)
Keyphrases
- low cost
- rfid tags
- wifi
- cost effective
- mobile communications
- hardware and software
- low power
- real time
- mobile communication
- digital camera
- highly efficient
- multipath
- mobile devices
- end to end
- data acquisition
- urban environments
- information retrieval
- neural network
- traffic information
- gps data
- database
- global positioning systems