Methods and apparatus to establish secure low energy wireless communications in process control system

Methods and apparatus to establish secure low energy wireless communications in a process control system are disclosed. An example field device includes a bluetooth low energy (BLE) interface used toreceive a first initialization message from a remote device over an unpaired BLE connection, the firs...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	FULLER JOHN S, JUNK KENNETH WILLIAM, LATWESEN ANNETTE LYNN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION WIRELESS COMMUNICATIONS NETWORKS
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