Patent ID: 9582657
Date: 2017-02-28
CPC Classifications: B66B,G06F

Claim:
1. A system to prevent the use of pirate products in an elevator control, comprising at least one elevator control, an updating mechanism and a connection between the elevator control and said updating mechanism, the elevator control comprises essential electronic components provided with their own ID device, the elevator control further comprises an authorization section, wherein the authorization section is configured to read IDs from the corresponding ID device of the essential electronic components into the elevator and comprises: a reference list with allowed IDs of the essential electronic components; a comparator for comparing the IDs of the essential electronic components with the reference list; and a switching logic configured to issue an authorization signal for the elevator control to start or prevent operation of the elevator control depending on the comparison result of the comparator, wherein the connection between the elevator control and said updating mechanism is configured to initiate the elevator control to update the IDs of the essential electronic components in the elevator control, and wherein the ID device of the essential electronic components is an authorization chip having internal encryption for data transfer.