专利名称：METHOD FOR CALIBRATING A PLURALITY
OF ENVIRONMENT SENSORS IN A VEHICLE
发明人：HEGEMANN, Stefan,KOMAR, Matthias,LÜKE,
Stefan
申请号：EP13773593.2申请日：20130909公开号：EP2898343B1公开日：20190410
摘要：A method for secure servicing of a field device (FD) of process automationtechnology. The field device (FD) has a web server (WS), via which the field device (FD) canbe serviced, wherein the field device (FD) has a function (CAPTCHA) for distinguishingcomputers from humans, wherein, upon an accessing of the field device (FD) via the webserver (WS), the function (CAPTCHA) for distinguishing computers from humans isexecuted, in order to assure that the accessing of the field device (FD) is being done by ahuman user.
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