Biometrics PLC access and control system and method
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United States of America Patent
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N/A
Issued Date -
Dec 23, 2004
app pub date -
Jun 19, 2003
filing date -
Jun 19, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A system for providing access to a PLC controlled subcomponent of an automation system. The system comprises a biometric identification device coupled to an I/O device of the automation system. The I/O device is configured to process input from the biometric identification device and provide an identification code for a user of the biometric identification device. The system further comprises a PLC based server configured to receive the identification code generated by the I/O device and process the identification code to determine whether to provide access to a PLC controlled subcomponent of the automation system to the user.
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