(19)

(11)

EP 3 566 179 A1

(12)

(43) Date of publication: 13.11.2019 Bulletin 2019/46 (21) Application number: 17829037.5 (22) Date of filing: 21.12.2017

(51) International Patent Classification (IPC):  G06K 19/077(2006.01) G06K 13/077(2006.01) (86) International application number: PCT/IB2017/058249 (87) International publication number: WO 2018/127763 (12.07.2018 Gazette 2018/28)

(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: MA MD TN (30) Priority: 09.01.2017 IT 201700001509 (71) Applicant: Automation 4 Industrial Solutions S.r.l. 20835 Muggio' (Monza Brianza) (IT)	(72) Inventors: STEFANELLI, Paolo 20133 Milano (IT) NATALIS, Giovanni 17027 Pietra Ligure (IT) (74) Representative: Tansini, Elio Fabrizio  Bugnion S.p.A. Viale Lancetti 17 20158 Milano 20158 Milano (IT)