EP 3286560 A1 20180228 - ACOUSTIC MEANS FOR DETECTING, LOCATING AND ASSESSING IMPACTS TO WHICH A STRUCTURE IS SUBJECTED
Title (en)
ACOUSTIC MEANS FOR DETECTING, LOCATING AND ASSESSING IMPACTS TO WHICH A STRUCTURE IS SUBJECTED
Title (de)
AKUSTISCHE MITTEL ZUR DETEKTION, LOKALISIERUNG UND BEURTEILUNG VON STÖSSEN, DEN EINE STRUKTUR AUSGESETZT IST
Title (fr)
MOYEN ACOUSTIQUE DE DÉTECTION, DE LOCALISATION ET D'ÉVALUATION D'IMPACTS SUBIS PAR UNE STRUCTURE
Publication
Application
Priority
- FR 1553579 A 20150421
- EP 2016058950 W 20160421
Abstract (en)
[origin: WO2016170084A1] The invention relates to a device which detects and locates an impact (17) on a structure (11). The device comprises at least three acoustic sensors (13) so that an acoustic wave (18) emitted at any point of a measurement space (12a) can be received through direct propagation by each of the sensors (13), and comprises command and control means (15) configured to process the signals corresponding to the acoustic waves received by the acoustic sensors (13), to detect the occurrence of an impact (17), and to locate a point of the structure that is the source of an acoustic wave (18). At least one optical pointer (14) is actuated by the command and control means (15) so as to designate an impact point (17) located on the structure by illuminating (22) a corresponding site of said structure.
IPC 8 full level
B64F 5/00 (2017.01); G01B 7/02 (2006.01); G01N 29/04 (2006.01); G01N 29/14 (2006.01); G01N 29/24 (2006.01); G01N 29/46 (2006.01)
CPC (source: CN EP US)
B64F 5/60 (2016.12 - CN EP US); G01N 29/045 (2013.01 - CN EP US); G01N 29/14 (2013.01 - CN EP US); G01N 29/2481 (2013.01 - EP US); G01N 29/46 (2013.01 - EP US); G01N 2291/0231 (2013.01 - CN EP US); G01N 2291/2694 (2013.01 - CN EP US)
Citation (search report)
See references of WO 2016170084A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2016170084 A1 20161027; CN 107735679 A 20180223; CN 107735679 B 20200710; EP 3286560 A1 20180228; FR 3035510 A1 20161028; FR 3035510 B1 20181026; US 10557830 B2 20200211; US 2018143163 A1 20180524
DOCDB simple family (application)
EP 2016058950 W 20160421; CN 201680036452 A 20160421; EP 16722067 A 20160421; FR 1553579 A 20150421; US 201615568477 A 20160421