(19)

(11)

EP 4 348 618 A1

(12)

(43) Date of publication: 10.04.2024 Bulletin 2024/15 (21) Application number: 22728972.5 (22) Date of filing: 19.05.2022

(51) International Patent Classification (IPC):  G08B 19/00(2006.01) G08B 29/18(2006.01) (52) Cooperative Patent Classification (CPC): G08B 19/00; G08B 29/181 (86) International application number: PCT/IB2022/054681 (87) International publication number: WO 2022/248990 (01.12.2022 Gazette 2022/48)

(84) Designated Contracting States: 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 States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 24.05.2021 IT 202100013364 (71) Applicant: NIR S.R.L. 70124 Bari (IT)	(72) Inventor: DE FECONDO, Diego 70124 Bari (IT) (74) Representative: Bruni, Giovanni  Laforgia, Bruni & Partners Corso Duca degli Abruzzi, 2 10128 Torino 10128 Torino (IT)