DEVICE HAVING ALARM SYSTEM BASED ON INFRARED DETECTION AND METHOD FOR INSTALLING ALARM SYSTEM TO A DEVICE
First Claim
1. A device having an alarm system based on infrared detection, comprising:
- an exterior casing;
an interior casing located in the exterior casing; and
an alarm system received in a space cooperatively formed by the exterior casing and the interior casing, the alarm system configured to detect transgression into the space, and comprising;
a plurality of pairs of infrared sensors, each pair of infrared sensors comprising;
an infrared radiation transmitter configured to emit infrared rays, whereby the space is fillable with infrared rays emitted by all the infrared radiation transmitters; and
an infrared radiation receiver configured to receive the infrared rays from the infrared radiation transmitter;
an alarm module; and
a control module connected to each of the infrared radiation receivers, and configured to detect any signal generated by an infrared radiation receiver, and actuate the alarm module to generate a first alarm when at least one infrared radiation receiver has ceased to receive infrared rays.
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Accused Products
Abstract
A device having an alarm system based on infrared detection includes an exterior casing, an interior casing located in the exterior casing, and an alarm system received in a space cooperatively formed by the exterior and interior casings. The alarm system is configured to detect transgression into the space, and includes a number of pairs of infrared sensors, an alarm nodule, and a control module. Each pair of infrared sensors includes an infrared radiation transmitter configured to emit infrared rays, whereby the space is fillable with infrared rays emitted by all the infrared radiation transmitters; and an infrared radiation receiver configured to receive the infrared rays from the infrared radiation transmitter. The control module is configured to detect any signal generated by an infrared radiation receiver, and actuate the alarm module to generate an alarm signal when at least one infrared radiation receiver has ceased to receive infrared rays.
27 Citations
8 Claims
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1. A device having an alarm system based on infrared detection, comprising:
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an exterior casing; an interior casing located in the exterior casing; and an alarm system received in a space cooperatively formed by the exterior casing and the interior casing, the alarm system configured to detect transgression into the space, and comprising; a plurality of pairs of infrared sensors, each pair of infrared sensors comprising; an infrared radiation transmitter configured to emit infrared rays, whereby the space is fillable with infrared rays emitted by all the infrared radiation transmitters; and an infrared radiation receiver configured to receive the infrared rays from the infrared radiation transmitter; an alarm module; and a control module connected to each of the infrared radiation receivers, and configured to detect any signal generated by an infrared radiation receiver, and actuate the alarm module to generate a first alarm when at least one infrared radiation receiver has ceased to receive infrared rays. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method for installing an alarm system to a device, comprising:
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providing an exterior casing and an interior casing in the device such that the exterior and interior casings cooperatively form a space therebetween; and arranging a plurality of pairs of infrared sensors of the alarm system in the space, each pair of infrared sensors comprising an infrared radiation transmitter configured to emit infrared rays and an infrared radiation receiver configured to receive the infrared rays, whereby the space is fillable with infrared rays emitted by the infrared radiation transmitters. - View Dependent Claims (8)
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Specification