Method and system for security system tampering detection
First Claim
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1. A method of indicating potential tampering with a security system component, the security system component including a camera lens, the method comprising:
- receiving an analytic alarm indicative of potential covering of the camera lens;
receiving data from an accelerometer;
receiving data from a light sensor;
using a computing device to analyze the analytic alarm indicative of potential covering of the camera lens, the data from the accelerometer and the data from the light sensor to determine whether tampering of the security system component has occurred, the analysis includes determining whether a predetermined acceleration threshold has been met at approximately a same time as;
a change in lighting of a scene monitored by the camera lens; and
the potential covering of the camera lens; and
generating a qualified alarm signal when the analysis is indicative of tampering.
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Abstract
A method and system for detecting tampering of a security system component is provided. An analytic alarm indicative of potential tampering with a security system component is received. Data from at least one sensor is received. A computing device is used to analyze the analytic alarm and the data from the at least one sensor to determine whether tampering of the security system component has occurred. A qualified alarm signal is generated when the analysis of the analytic alarm and the data from the at least one sensor is indicative of tampering.
36 Citations
9 Claims
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1. A method of indicating potential tampering with a security system component, the security system component including a camera lens, the method comprising:
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receiving an analytic alarm indicative of potential covering of the camera lens; receiving data from an accelerometer; receiving data from a light sensor; using a computing device to analyze the analytic alarm indicative of potential covering of the camera lens, the data from the accelerometer and the data from the light sensor to determine whether tampering of the security system component has occurred, the analysis includes determining whether a predetermined acceleration threshold has been met at approximately a same time as; a change in lighting of a scene monitored by the camera lens; and the potential covering of the camera lens; and generating a qualified alarm signal when the analysis is indicative of tampering. - View Dependent Claims (2, 3, 4)
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5. A system for detecting tampering of a security system component, the security system component including a camera lens, the system comprising:
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an accelerometer; a light sensor; a video analytic module, the video analytic module generating an analytic alarm indicating potential covering of the camera lens; and a tampering monitor in communication with at least the accelerometer, light sensor and the video analytic module, the tampering monitor configured to; receive data from the accelerometer; receive data from the light sensor; analyze the analytic alarm indicating potential covering of the camera lens, the data from the accelerometer and the data from the light sensor to determine whether tampering of the security system component has occurred, the analysis includes determining whether a predetermined acceleration threshold has been met at approximately a same time as; a change in lighting of a scene monitored by the camera lens; and the potential covering of the camera lens; and generate a qualified alarm signal when the analysis is indicative of tampering. - View Dependent Claims (6, 7, 8, 9)
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Specification