Method for establishing a wireless communication connection between a field device and a mobile terminal, and system

EP4732509A1Pending Publication Date: 2026-04-29ENDRESS & HAUSER GMBH & CO KG

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Patent Information

Authority / Receiving Office: EP · EP
Patent Type: Applications
Current Assignee / Owner: ENDRESS & HAUSER GMBH & CO KG
Filing Date: 2024-06-20
Publication Date: 2026-04-29

Application Information

Patent Timeline

20 Jun 2024

Application

29 Apr 2026

Publication

EP4732509A1

IPC: H04L12/12; H04L12/40

CPC: H04L12/12; H04L12/40169

Inventors: KINDT, PHILIPP HEINRICH; MÜLLER, THOMAS

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Application Domain

Substation remote connection/disconnection Bus networks

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Abstract

The invention relates to a method for establishing a wireless communication connection between an automation-engineering field device (1a;1b) and a mobile terminal (2a;2b), allowing the field device (1a;1b) to be switched by the mobile terminal (2a;2b) using the wireless communication connection. The field device is switched on the basis of a current distance estimate (Xidti). The invention furthermore relates to an automation-engineering system (100), comprising such a field device (1a;1b) and such a mobile terminal (2a;2b).

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