公开(公告)号：US11743972B2

公开(公告)日：2023-08-29

申请号：US17498359

申请日：2021-10-11

Applicant: SERCEL

Inventor： Jérôme Laine ,  Hervé Delacourt ,  Nicolas Audonnet

IPC: H04W88/16 ,  H04L67/025 ,  H04L67/12 ,  H04L69/08 ,  H04W80/00 ,  H04W4/38 ,  H04W84/18

CPC classification number: H04W88/16 ,  H04L67/025 ,  H04L67/12 ,  H04L69/08 ,  H04W4/38 ,  H04W80/00 ,  H04W84/18

Abstract: The invention relates to a system for generating and collecting data with a view to determining the state of a structure (100). The system comprises a system (1) for acquiring vibration signals and a communication gateway system (2, 2′) configured to receive a signal (TL21, TL21rvl) from the gateway system (2, 2′), using a first protocol, and when the signal (TL21rvl) comprises a wake-up instruction, send the gateway system (2, 2′) an activity instruction request signal (TW12) using a second protocol, receive, from the gateway system (2, 2′), using the second protocol, an activity instruction signal (TW21) comprising an acquisition instruction, trigger a vibration signal acquisition operation and generate vibration data (Dvib) on the basis of the vibration signals acquired; and transmit, using the second protocol, the vibration data (Dvib) to the gateway system (2, 2′). The invention also relates to the acquisition system and to the corresponding gateway system, and to a corresponding method.