Navigation for Indoor Robot: Straight Line Movement via Navigator

Table 1

The model of analytic geometry parameters.

Symbol	Description	Symbol	Description
O	The position of navigator	A	The Expected position of robot
B		The real position of robot
C		The point where circle whose radius is equal to the distance of O to A cuts OB
	The vector of O to A		The distance of O to A
	The vector of O to B		The distance of O to B
	The vector of A to B		The distance of A to B
	The vector of O to C		The distance of O to C
	The vector of A to C		The distance of A to C