The present invention relates to a method of radio communication between columns of a lifting bridge so as to constitute and exploit a bridge consisting of at least two lifting columns selected in an environment comprising a plurality of columns that can be used for the construction and simultaneous operation of several bridges in multichannel mode. The radio channels are selected in a pre-determined frequency band, the exploitation of the bridges thus constructed being aimed at synchronising the columns in the course of the lifting operations and in the event of a fault in at least one column or in the event of an emergency stop. The method comprises three distinct operating phases. On powering up the columns, a first phase of waiting and of scanning is triggered, followed by a second phase of inscribing the columns for the construction of the bridge, and by a third phase of exploitation in the course of which each column of a constructed bridge dialogues with the others in the radio broadcasting mode, with an equal weight for all the columns.
METHOD OF RADIO COMMUNICATION BETWEEN COLUMNS OF A LIFT AND ASSOCIATED LIFT
2019-02-14
Patent
Electronic Resource
English
IPC: | H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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