公开(公告)号：DE60026796T2

公开(公告)日：2006-10-12

申请号：DE60026796

申请日：2000-09-15

Applicant: XEROX CORP

Inventor： SAMPATH MEERA ,  GODAMBE ASHOK ,  JACKSON ERIC ,  MALLOW EDWARD W

IPC: B41J29/46 ,  G06F11/25 ,  G03G21/00 ,  G05B23/02 ,  G06F3/12 ,  H04N1/00

公开(公告)号：DE60026796D1

公开(公告)日：2006-05-11

申请号：DE60026796

申请日：2000-09-15

Applicant: XEROX CORP

Inventor： SAMPATH MEERA ,  GODAMBE ASHOK ,  JACKSON ERIC ,  MALLOW EDWARD W

IPC: B41J29/46 ,  G06F11/25 ,  G03G21/00 ,  G05B23/02 ,  G06F3/12 ,  H04N1/00

公开(公告)号：JP2001175328A

公开(公告)日：2001-06-29

申请号：JP2000281082

申请日：2000-09-18

Applicant: XEROX CORP

Inventor： SAMPATH MEERA ,  GODAMBE ASHOK ,  JACKSON ERIC ,  MALLOW EDWARD W

IPC: B41J29/46 ,  G03G21/00 ,  G05B23/02 ,  G06F3/12 ,  H04N1/00

Abstract: PROBLEM TO BE SOLVED: To provide a system and a method capable of contributing the shortness of service time, the reduction of cost, extension of life, etc., by executing hybrid diagnosis for an electronic device such as a printer and a copying machine by the minimum number of sensors. SOLUTION: The hybrid diagnostic system for predicting and diagnosing a state includes at least one sensor, at least one virtual sensor for determining state information on the basis of the quantitative analysis of data obtained from a monitored system and a diagnosis estimation device for executing qualitative analysis (e.g. a model base, a rule base and a neural network) on the basis of information obtained from at least one sensor and at least one virtual sensor.