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1. 发明申请

WO2020011369A1 DIAGNOSIS METHOD AND APPARATUS 审中-公开
公开(公告)号：WO2020011369A1
公开(公告)日：2020-01-16
申请号：PCT/EP2018/069114
申请日：2018-07-13
申请人： ABB SCHWEIZ AG
发明人： ACHARYA, Mithun , FIEDLER, Boris , KLÖPPER, Benjamin , SEVERIN, Karl
IPC分类号： B25J9/16 , G05B23/02
摘要： A method for problem diagnosis in a robot system comprising one or more robots(1a, 1b, 2a, 2b, …) comprises the steps of: a) receiving (S1) a first problem message from a robot of said robot system, the problem message comprising one or more data elements descriptive of a problem experienced by the robot; b) receiving (S1) a subsequent problem message from a robot of said robot system; c) if a time elapsed between receipt of said sub- sequent message and receipt of an immediately pre- ceding message is shorter than a pretedermined threshold (S2), adding said subsequent message to a message set which comprises said immediately pre- ceding message (S3); d) if the time elapsed is longer than the pretedermined threshold (S2), terminating (S4) the message set of the immediately preceding message without adding the subsequent message, and establishing (S5, S6) a new message set in which said subsequent message is the first message; e) in a terminated message set, identifying (S7) at least one descriptive data element which is frequent in the messages of the set or which occurs in a first message of the set; and f)assigning (S8) said at least one descriptive data element as a name to the terminated message set.

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