A
robotic navigation system for computerized
mobile robot. Typically the
robot, which may be in an unknown location, will have an onboard internet
web server, a capability of establishing a first connection to a remote
web browser on
the internet for
robotic control purposes, and a capability of establishing a second short range bi-directional
digital radio connection to one or more nearby computerized
digital radio equipped devices external to the
robot. Typically at least some of these nearby
digital radio equipped devices will have a known location. The
robot can exchange short-range bidirectional digital radio signals with nearby devices that have a known location, and obtain
location data to determine it's position. This location information can be used to assist in
robotic navigation. The robot can also navigate to other objects, which also may have an unknown location, using a similar technique in which the object with an unknown location exchanges short range bidirectional digital radio signals with either the robot itself, or other digital radio linked devices with a known location (which then
relay the object's location to the robot).