Extended life video camera system and method
First Claim
1. An extended-life video camera system comprising a video detector assembly (VDA) directable at a viewing region, the VDA having:
- a. a video camera module maintainable in a normally inactive state, no imaging being performed in said normally inactive state, energy consumption per day in said normally inactive state being at most 216.0E-6 Ampere hours;
b. a passive detection module (PDM) operatable to selectively activate the video camera module, wherein activating said video camera includes initiating imaging of said viewing region; and
c. a non-mains power source capable of powering the VDA for an extended period, said extended period being in accordance with said video camera being activated only for the short periods of time when imaging being performed;
and the VDA havingd. no mains power source empowering the VDA.
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Abstract
It is disclosed an extended-life video detector assembly (VDA) directable at a viewing region. The VDA includes a video camera module having a normally inactive state, and a passive detection module (PDM) for selective activation of the video camera module. A battery powers the VDA for an extended period of at least two years. The VDA may include a control panel assembly (CPA) positioned within a communication range from the VDA for sending and receiving wireless signals to and from the VDA, and a central monitoring station located remotely from the CPA and communicating with it. Also the VDA includes a recording module, for recording video information. The PDM discriminates movement of an object in the viewing region and consequently activates the video camera module, based on characteristic parameters like temperature, size, movement direction, and movement speed.
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Citations
19 Claims
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1. An extended-life video camera system comprising a video detector assembly (VDA) directable at a viewing region, the VDA having:
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a. a video camera module maintainable in a normally inactive state, no imaging being performed in said normally inactive state, energy consumption per day in said normally inactive state being at most 216.0E-6 Ampere hours; b. a passive detection module (PDM) operatable to selectively activate the video camera module, wherein activating said video camera includes initiating imaging of said viewing region; and c. a non-mains power source capable of powering the VDA for an extended period, said extended period being in accordance with said video camera being activated only for the short periods of time when imaging being performed; and the VDA having d. no mains power source empowering the VDA. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method of using an extended-life video camera system comprising the steps of:
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a. viewing a region by a video detector assembly (VDA) directed at the viewing region, the VDA having; i. a video camera module maintained in a normally inactive state, no imaging being performed in said normally inactive state; ii. a passive detection module (PDM) operated to sense movement in the viewing region and to selectively trigger activation of the video camera module, wherein said activation of said video camera includes initiating imaging of said viewing region; iii. a recording module, operated to record video information from the video camera module; iv. a non-mains power source capable of powering the VDA for an extended period said extended period being in accordance with said video camera being activated only for the short periods of time when imaging being performed; and v. a wireless means for sending and receiving signals to and from a control panel assembly (CPA), and the VDA having vi. no mains power source empowering the VDA b. operating said control panel assembly (CPA) to send and receive wireless signals to and from the VDA whereas said CPA being positioned within a communication range from said VDA; and c. operating said CPA to send and receive wireless signals to and from a central monitoring station (CMS), whereas said CMS being located remotely from said CPA. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19)
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Specification