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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Nelson, C.L. Fitzgerald, D.S. |
| Copyright Year | 1986 |
| Abstract | The purpose of an intelligent alarm analysis system is to provide complete and manageable information to a central alarm station operator by applying alarm processing and fusion techniques to sensor information. This paper discusses the sensor fusion approach taken to perform intelligent alarm analysis for the Advanced Exterior Sensor (AES). The AES is an intrusion detection and assessment system designed for wide-area coverage, quick deployment, low false/nuisance alarm operation, and immediate visual assessment. It combines three sensor technologies (visible, infrared, and millimeter wave radar) collocated on a compact and portable remote sensor module. The remote sensor module rotates at a rate of 1 revolution per second to detect and track motion and provide assessment in a continuous 360/spl deg/ field-of-regard. Sensor fusion techniques are used to correlate and integrate the track data from these three sensors into a single track for operator observation. Additional inputs to the fusion process include environmental data, knowledge of sensor performance under certain weather conditions, sensor priority, and recent operator feedback. A confidence value is assigned to the track as a result of the fusion process. This helps to reduce nuisance alarms and to increase operator confidence in the system while reducing the workload of the operator. |
| Starting Page | 18 |
| Ending Page | 24 |
| Page Count | 7 |
| File Size | 673956 |
| File Format | |
| ISSN | 08858985 |
| Volume Number | 12 |
| Issue Number | 9 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1997-09-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Sensor fusion Intelligent sensors Radar tracking Infrared sensors Millimeter wave technology Millimeter wave radar Remote sensing Intelligent systems Information analysis Information management |
| Content Type | Text |
| Resource Type | Article |
| Subject | Aerospace Engineering Electrical and Electronic Engineering Space and Planetary Science |
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