公开(公告)号：WO2021219931A1

公开(公告)日：2021-11-04

申请号：PCT/FI2021/050306

申请日：2021-04-22

Applicant: KONE CORPORATION

Inventor： HUSZAK, Gergely ,  KATTAINEN, Ari ,  VASKELA, Mikko

IPC: B66B1/34 ,  H04L12/40

Abstract: According to an aspect, there is provided a method for determining a sequence of bus nodes (102, 104, 106) in a multi-drop communication bus. The method comprises for each bus node (102, 104, 106): sending (200) a request to the bus node (102, 104, 106) using an bus node physical identifier to set the bus node (102, 104, 106) to a loopback mode; transmitting (202) at least one signal to the bus node via the multi- drop communication bus (108); receiving (204) from the bus node (102, 104, 106) a loopback signal caused by the at least one signal; and measuring (206) a roundtrip delay between the at least one signal and the loopback response signal. The method further comprises solving (208) the physical order of the bus nodes (102, 104, 106) in the multi-drop communication bus (108) based on the roundtrip delays.

公开(公告)号：WO2014029434A1

公开(公告)日：2014-02-27

申请号：PCT/EP2012/066386

申请日：2012-08-23

Applicant: KONE Corporation ,  KORPELA, Jukka ,  VASKELA, Mikko

Inventor： KORPELA, Jukka ,  VASKELA, Mikko

IPC: G01R31/28 ,  G01N27/02

CPC classification number: G01R31/2813 ,  G01N17/00 ,  G01R31/2812 ,  G01R31/2818

Abstract: The invention relates to a printed circuit arrangement (10) comprising a printed circuit board (12) having a corrosion test circuit comprising at least two conductive pads (18, 20) which are located proximate to each other in a measuring area (24), the arrangement further comprising a measuring device (14), characterized in that one pad (18, 20) is an excitation pad, being connected to an excitation signal source (GND, Out2), and the other pad (20, 18) is a response pad, whereby the measuring device is connected at least to the response pad. This arrangement allows the measurement of the corrosion of a printed circuit board including short circuits and line cuts.

Abstract translation: 本发明涉及一种印刷电路装置（10），包括具有腐蚀测试电路的印刷电路板（12），所述腐蚀测试电路包括在测量区域（24）中彼此靠近定位的至少两个导电焊盘（18,20） 该装置还包括测量装置（14），其特征在于，一个焊盘（18,20）是激励焊盘，其连接到激励信号源（GND，Out2），另一个焊盘（20,18）是 响应板，由此测量装置至少连接到响应板。 这种布置允许测量印刷电路板的腐蚀，包括短路和线切割。

公开(公告)号：WO2017109286A1

公开(公告)日：2017-06-29

申请号：PCT/FI2016/050906

申请日：2016-12-21

Applicant: KONE CORPORATION

Inventor： KATTAINEN, Ari ,  VASKELA, Mikko

IPC: H01H1/60 ,  H01H1/00 ,  B66B5/00

CPC classification number: H01H1/605 ,  B66B5/0031 ,  B66B13/22 ,  H01H1/60 ,  H01H2231/03

Abstract: The present invention relates to an arrangement for purging at least one electrical contact in an elevator safety circuit, comprising at least one electrical contact (110) comprising a first contact point (112) and a second contact point (114) coupled to a control unit (120) in the first contact point (112) and to a load (130) in the second contact point (114), a capacitor (140) coupled between the second contact (114) of the electrical contact (110) and a third voltage, V3, and wherein the control unit (120) is configured to selectively introduce a first voltage, V1, and a second voltage, V2, to the electrical contact (110). The invention also relates to a method for implementing the purging.

Abstract translation: 本发明涉及用于吹扫电梯安全电路中的至少一个电触点的装置，其包括至少一个电触点（110），所述电触点包括第一触点（112）和第二触点 （112）中的控制单元（120）和第二接触点（114）中的负载（130）耦合的电容器（114）;电容器（140），其耦合在所述第一接触点 电触点（110）和第三电压V3，并且其中所述控制单元（120）被配置为选择性地向所述电触点（110）引入第一电压V1和第二电压V2。 本发明还涉及一种实施净化的方法。