Title:
INERTIAL NAVIGATION SYSTEM AND OPERATION CONTROL METHOD FOR IT
Document Type and Number:
Japanese Patent JP2001264107
Kind Code:
A
Abstract:
To allow operation for a long period even with an INS of normal specification.
The system is provided with GPS receivers 141b-144b, INSs 141a-144a which correct detecting result for each current position based on the position measured with them, and a control device 11 which sequentially switches between operational one and waiting one at a specified interval for them.
Inventors:
SHINAGAWA YUICHI
Application Number:
JP2000079874A
Publication Date:
September 26, 2001
Filing Date:
March 22, 2000
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
G01C21/24; G01S19/14; G01S19/40; G01S19/49; (IPC1-7): G01C21/24; G01S5/14
Attorney, Agent or Firm:
Takehiko Suzue (6 outside)