US 12,189,485 B2
Airplane flight data backup system
Yuta Hachiri, Osaka (JP)
Assigned to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD., Osaka (JP)
Filed by Panasonic Intellectual Property Management Co., Ltd., Osaka (JP)
Filed on Aug. 3, 2022, as Appl. No. 17/879,994.
Application 17/879,994 is a continuation of application No. PCT/JP2020/007030, filed on Feb. 21, 2020.
Prior Publication US 2022/0374313 A1, Nov. 24, 2022
Int. Cl. G06F 11/14 (2006.01)
CPC G06F 11/1448 (2013.01) 6 Claims
OG exemplary drawing
 
1. A backup system, comprising:
a first storage and second storage each configured to store data,
a detector configured to obtain flight information for an airplane,
a controller configured to receive the flight information outputted by the detector as input, and
a priority decision unit configured to decide priority on each data stored in the first storage,
wherein
the controller is configured to predict a period during which the airplane will fly stably based on the flight information inputted from the detector, and to duplicate the data stored in the first storage to the second storage during the period,
the first storage stores multiple pieces of data,
the controller determines data to be duplicated to the second storage among the multiple pieces of data stored in the first storage, using the flight information inputted from the detector, and
the controller is configured to duplicate the data given high priority by the priority decision unit among the data stored in the first storage, preferentially to the second storage, over data given low priority.