公开(公告)号：US12000736B2

公开(公告)日：2024-06-04

申请号：US17258448

申请日：2018-07-10

Applicant: FRABA B.V.

Inventor： Christian Leeser ,  Martin Forthaus ,  Konrad Machill

IPC: G01K13/08 ,  E05F15/603 ,  G01K1/02

CPC classification number: G01K13/08 ,  E05F15/603 ,  G01K1/026 ,  E05Y2201/434 ,  E05Y2400/44 ,  E05Y2400/502 ,  E05Y2900/40

Abstract: A maintenance system for a gate device includes a controller, at least one temperature sensor, and an evaluation unit. The controller has a motor control unit which actuates a drive apparatus for driving a gate member, and a non-volatile memory which stores gate data. The gate data is retrievable from the non-volatile memory. The at least one temperature sensor is arranged in a region of the drive apparatus. The at least one temperature sensor continuously transmits a detected temperature as further gate data to the non-volatile memory of the controller. The evaluation unit creates a temperature curve for each of the at least one temperature sensor over a preset operating cycle. A comparison of more than one temperature curve allows a conclusion to be drawn of a need for maintenance of the gate device.

公开(公告)号：US10294708B2

公开(公告)日：2019-05-21

申请号：US15738127

申请日：2016-04-28

Applicant: FRABA B.V.

Inventor： Andre Quaiser ,  Christian Leeser

IPC: E05F11/00 ,  E05F15/40 ,  E05F15/668 ,  E06B9/68 ,  G08B21/18

Abstract: A servicing and monitoring system for monitoring a gate member which is moved by a drive apparatus. The servicing and monitoring system includes a drive control unit which actuates the drive apparatus, a detection device which detects a gate status of the gate member, a first data connection which connects the drive control unit and the detection device and via which a status signal of the gate member is transmitted from the detection device to the drive control unit, and a data reading device which reads the status signal sent from the detection device to the drive control unit and which outputs an alarm signal depending on the status signal read by the data reading device.