ACQUIRING POWER:
It could metabolize local glucose and oxygen for energy. Another possibility is externally supplied acoustic power, which is probably most appropriate in a clinical setting. There are literally dozens of useful power sources that are potentially available in the human body.
COMMUNICATON:
Having nanorobots inside the body it is very essential to know the actions done by it. There are many different ways to do this. One of the simplest ways to send broadcast-type messages into the body, to be received by nanorobots, is acoustic messaging. A device similar to an ultrasound probe would encode messages on acoustic carrier waves at frequencies between 1-10 MHz.
TRACKING:
A navigational network may be installed in the body, with stationkeeping navigational elements providing high positional accuracy to all passing nanorobots that interrogate them, wanting to know their location. Physical positions can be reported continuously using an in vivo communications network.
STRUCTURE OF NANOROBOT:
The nanorobot consists of three main parts like the DNA sensor,CPU,RNA converter and the power system.The purpose of DNA sensor is to identify the HIV infected cell.The RNA converter is used to change the RNA of the HIV.The CPU controls all the activities .The power system provides the necessary energy for the working of the nanorobot.
