APPARATUS AND METHOD OF CONNECTING A MOBILE DEVICE TO A FIELD DEVICE
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United States of America Patent
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app pub date -
Mar 7, 2017
filing date -
Mar 8, 2016
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Abstract
An apparatus and method for connecting a mobile device having a field device via a wireless LAN access point includes a server having a web service. The field device has a first module for generating a wireless LAN key and the server has a web service having a second module for generating a wireless LAN key. The first module and the second module respectively generate identical wireless LAN keys. The field device is identified by the mobile device by means of at least one piece of identification information. The mobile device transmits the identification information of the field device to the server having the web service. The server transmits the wireless LAN keys associated with the identification information to the mobile device. The mobile device is wirelessly connected via the wireless LAN access point to the field device by means of a wireless LAN name and the wireless LAN key.
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