A method for identifying elevator reset operation

Abstract

The invention discloses an elevator reset operation recognizing method. The elevator reset operation recognizing method includes the following steps that data in the elevator operation process are acquired and organized, the data in the elevator operation process are data obtained after data acquired by a sensor installed in an elevator are organized; a rated speed range of normal operation of the elevator is determined; specifically, data in the operation process of the elevator in nearly a month are acquired; operation floor number screening is performed; data quality screening is performed; data judging is performed, and whether a remaining data volume is larger than a threshold value or not is judged; a normal rated speed range of the elevator is calculated; resetting discriminating is performed, and aiming at a piece of input operation process information, whether the operation process is in reset operation or not is judged; specifically, information inputting of the operation process is performed; whether an operation floor number meets a threshold value or not is judged; whether data are abnormal or not is judged; whether a speed is less than a threshold value or not is judged; whether an ending floor is an end station or not is judged; and whether reset is performed or not is judged.

Description

technical field [0001] The invention belongs to the technical field of data mining, and in particular relates to an elevator reset operation identification method. Background technique [0002] When the elevator is in use, some emergencies such as emergency stop, wire rope slippage, or abnormal signal of the position reference system may cause the loss of the elevator position information. At this time, the elevator needs to run to the end station to obtain the reference position and reset it. Therefore, the reset operation of the elevator means that the elevator has a failure of floor information loss, and the identification and statistics of the reset can analyze the severity of the elevator's failure. [0003] At present, the identification of failures such as loss of elevator floor information mainly depends on the detection of the elevator controller. When the elevator controller detects that the elevator floor information is lost, it will send an instruction to control...

AI Technical Summary

Problems solved by technology

However, for non-elevator manufacturers, it is not easy to obtain the relevant data of the elevator controller. In addition, even if the relevant data of the elevator controller is obtained, since different elevator manufacturers often use different elevator controllers, the relevant data of the elevator controller Decoding analysis also requires high cost

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