US 11,720,092 B2
Maintenance management system and data processing method
Mizuto Nakamura, Tokyo (JP); Osamu Okino, Tokyo (JP); Toshihiko Seki, Tokyo (JP); and Hiroyuki Oyanagi, Tokyo (JP)
Assigned to Nippon Telegraph and Telephone Corporation, Tokyo (JP)
Appl. No. 17/266,803
Filed by Nippon Telegraph and Telephone Corporation, Tokyo (JP)
PCT Filed Aug. 1, 2019, PCT No. PCT/JP2019/030233
§ 371(c)(1), (2) Date Feb. 8, 2021,
PCT Pub. No. WO2020/031846, PCT Pub. Date Feb. 13, 2020.
Claims priority of application No. 2018-151602 (JP), filed on Aug. 10, 2018.
Prior Publication US 2021/0311467 A1, Oct. 7, 2021
Int. Cl. G05B 23/02 (2006.01); G08C 15/02 (2006.01)
CPC G05B 23/0281 (2013.01) [G05B 23/0232 (2013.01); G08C 15/02 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A maintenance management system for managing a plurality of business operation apparatuses, each of which has a function of regularly distributing data using telemetry techniques, the maintenance management system comprising:
a data processing unit, including one or more processors, configured to acquire and process each piece of data that the plurality of business operation apparatuses regularly distribute; and
a load level management unit, including one or more processors, configured to:
cut down the amount of data processing to reduce a load required by the data processing unit to process the data in accordance with a level of the load,
execute, in a case in which a plurality of items are included in the data distributed by each of the plurality of business operation apparatuses, at least one of processing for adjusting the number of data items to be processed by the data processing unit and processing for adjusting time intervals at which each data item is processed,
dynamically adjust, in accordance with a variation in necessity related to each data item, the priority of corresponding data item or time intervals at which each data item is processed, and
raise a priority of a data item in which an abnormal value has occurred or reduce time intervals for processing the data item in which the abnormal value has occurred.