A mobile bot which takes voice instructions from a microphone which is continuously converted into text that is used to decide the actions of bot. XBee(RF module) is used to communicate with the Raspberry Pi which is placed on the bot that transmits back the captured images from the camera for remote surveillance, object detection and tracking.
Video: https://www.youtube.com/watch?v=tc1I8BqLDVY
Detailed report: https://goo.gl/0wQeca