System for directing moving object

Electricity: motive power systems – Positional servo systems – With particular 'error-detecting' means

Reexamination Certificate

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Details

C318S560000, C901S001000, C901S047000, C701S207000, C701S209000

Reexamination Certificate

active

11489510

ABSTRACT:
A moving-object directing system for directing a moving object to a target location includes: a moving-object directing unit and a moving object. The moving-object directing unit includes: a directing signal transmitter for generating a first moving-object directing signal, sequentially transmitting the first moving-object directing signal 360° in all directions, generating a second moving-object directing signal corresponding to directing information for directing the moving object to the target location upon receiving a signal indicating successful reception of the first moving-object directing signal, and transmitting the second moving-object directing signal, and a first RF (Radio Frequency) communication unit for receiving a signal indicating successful reception of the moving-object directing signal. The moving object includes: a second RF communication unit for wirelessly transmitting a signal indicating successful reception of the moving object directing signal to the moving object directing unit, and a controller for controlling operations of a wheel.

REFERENCES:
patent: 4964265 (1990-10-01), Young
patent: 5711388 (1998-01-01), Davies et al.
patent: 6271788 (2001-08-01), Longaker et al.
patent: 6404159 (2002-06-01), Cavallini
patent: 6640164 (2003-10-01), Farwell et al.
patent: 2005/0156562 (2005-07-01), Cohen et al.

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