发明名称 |
System and Method for Creation and Detection of Process Fingerprints for Monitoring in a Process Plant |
摘要 |
An online monitoring method and system (10) is disclosed. The system comprises a process data connection device (20) for the acquisition of a first set of process data (30) coming from a process data source (40), an input system (50) for the creation of a process fingerprint (60), a storage device (70) for storing the created process fingerprint (60), a data processing device (80) for calculating the distance between the stored process fingerprint (60) and the new sets of process data (30), a management device (75) for managing which fingerprints need to be evaluated and a feedback device (77) which handles the actions that need to be performed based on detection such as displaying the distance (90) on an output device (100). |
申请公布号 |
US2016299966(A1) |
申请公布日期 |
2016.10.13 |
申请号 |
US201514982002 |
申请日期 |
2015.12.29 |
申请人 |
D Square n.v. |
发明人 |
Dhollander Thomas;Baeck Bert;Meganck Stijn |
分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
代理机构 |
|
代理人 |
|
主权项 |
1. A method for the creation of process fingerprints, comprising the steps of:
selecting a set of reference process variables and selecting a set of reference time periods to create a set of process data; creating a fingerprint by calculating hulls for the created set of process data; and storing the fingerprints in a storage device. |
地址 |
Hasselt BE |