JP2005284370A - Security system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a security system which will not operate with respect registered residents or pets, or the like, but will operate only to suspicious persons other than those. <P>SOLUTION: This security system is provided with a sensor 1 for sensing the movement of an object, and for transmitting an object sensing signal and a control part 3 for receiving the object sensing signal from the sensor 1, and for transmitting a warning signal. A tag reader 2 for reading a unique ID number stored in an IC tag 5 is arranged near the sensor 1, and the specific ID number is registered in the control part 3, and the control part 3 receives the ID number read by the tag reader 2; and when the received ID number matches the registered ID number, a warning signal is prevented from being transmitted. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a security system that detects the intrusion of a suspicious person by a sensor that detects the movement of an object.

  In recent years, security systems have become widespread due to the deterioration of public safety. For example, Patent Document 1 discloses a security system using a human sensor.

  However, the human sensor has a problem that it generates a warning by sensing a resident other than a suspicious person or a pet such as a dog or cat. On the other hand, in the security system of Patent Document 1, the human sensor is installed at a low position in the room, and the lower side of the human sensor is covered with a shadow mask so as not to detect a pet or the like below the installation height. Therefore, misinformation by pets is prevented.

  However, in the security system of Patent Document 1, it is necessary to adjust the installation height of the human sensor and the position of the shadow mask according to the height of the pet or the like. Even if the installation height or the like of the human sensor is properly adjusted, it may be detected by the human sensor depending on the movement of the pet or the like, and the false alarm by the pet or the like cannot be eliminated.

Furthermore, in the security system of Patent Document 1, no consideration is given to the occurrence of false alarms by residents other than suspicious persons, and in order to eliminate the occurrence of false alarms by residents other than suspicious persons, pets, etc., the operation of the security system is not performed. There is no choice but to stop. Then, there is no point in installing a security system.
Japanese Patent Laid-Open No. 11-31286

  The problem to be solved by the present invention is to provide a security system that does not operate for registered residents, pets, etc., but operates only for other suspicious persons.

  In order to solve the above problem, in the present invention, an IC tag storing a unique ID number is carried by a resident or a pet, and is not operated for a resident or pet carrying the IC tag.

  That is, the present invention provides an IC tag in a security system having a sensor that senses the movement of an object and transmits an object sensing signal and a control unit that receives the object sensing signal from the sensor and emits an alarm signal. A tag reader that reads a stored unique ID number is disposed in the vicinity of the sensor, a specific ID number is registered in the control unit, the control unit receives the ID number read by the tag reader, and When the received ID number matches the registered ID number, the alarm signal is not transmitted.

  According to the present invention, an alarm signal is not generated for residents, pets, and the like who carry IC tags with registered ID numbers, so that no false alarms are generated and only suspicious persons can be detected.

  Therefore, it is not necessary to stop the operation in order to prevent the occurrence of false alarms, and the security can be improved because it can be operated continuously for 24 hours.

  Embodiments of the present invention will be described below based on examples shown in the drawings.

  FIG. 1 is an explanatory diagram showing a first embodiment of the security system of the present invention. In this embodiment, the security system of the present invention is applied outdoors (in front of the entrance).

  In FIG. 1, the human sensor 1 is installed in the vicinity of the entrance door 6, and the tag reader 2 is arranged in the vicinity of the human sensor 1. The control unit 3 receives signals from the human sensor 1 and the tag reader 2 and issues an alarm signal only to a suspicious person as will be described later. The alarm signal is transmitted to the reporting unit 4, and in response to this, the reporting unit 4 reports (sends a signal) to the post computer of the security company or emits an alarm sound for threatening the suspicious person.

  In the security system of the present invention, the resident A and the pet carry the IC tag 5 storing the unique ID number. The ID number of each IC tag 5 is registered in the ID number registration unit 3a of the control unit 3 by reading each IC tag 5 with the tag reader 2 in advance.

  The IC tag 5 can be used with a general RF-ID tag. The tag reader 2 may be any device that can receive radio waves transmitted from the IC tag 5.

  FIG. 2 is a flowchart showing the operation of the security system of the present invention. The operation of the security system of the present invention will be described below with reference to FIGS.

  First, when the human sensor 1 detects an object, an object detection signal is transmitted to the control unit 3. Next, the control unit 3 calls the tag reader 2 and receives the ID number of the IC tag 5 read by the tag reader 2. Then, the control unit 3 collates the ID number received from the tag reader 2 with the ID number registered in the ID number registration unit 3a, and if the ID number received from the tag reader 2 is registered in the ID number registration unit 3a. Do not send alarm signal.

  On the other hand, when the suspicious person B who does not carry the IC tag enters as shown in FIG. 3, the control unit 3 does not receive the ID number from the tag reader 2, so the registered ID number An alarm signal is transmitted assuming that there is no such thing. Even if the suspicious person B carries the IC tag, if the ID number is not the ID number registered in the ID number registration unit 3a, the control unit 3 transmits an alarm signal. In this way, the security system of the present invention issues an alarm only to a suspicious person whose ID number is not registered.

  FIG. 4 is an explanatory view showing a second embodiment of the security system of the present invention. In this embodiment, the security system of the present invention is applied indoors. 4, the same components as those in FIG. 1 are denoted by the same reference numerals, and the description thereof is omitted.

  As shown in FIG. 4, the resident A and the pet C carry an IC tag 5 storing a unique ID number. The ID number of each IC tag 5 is registered in advance in the ID number registration unit 3a of the control unit 3 as in the first embodiment. Therefore, even if the human sensor 1 detects the resident A or the pet C, the control unit 3 does not issue an alarm signal. On the other hand, as shown in FIG. 5, when a suspicious person B who does not carry an IC tag breaks through the window 7 or the like and enters the person, the controller 3 detects an alarm signal when the human sensor 1 detects the suspicious person B. To issue.

  In the above embodiment, the control unit 3 is provided separately from the human sensor 1 and the tag reader 2, but may be incorporated in the human sensor 1 or the tag reader 2.

  The present invention can be used as a security system for any property such as a house or a building.

It is explanatory drawing which shows 1st Example of the security system of this invention. It is a flowchart which shows operation | movement of the security system of this invention. It is explanatory drawing which shows the intrusion state of a suspicious person. It is explanatory drawing which shows 2nd Example of the security system of this invention. It is explanatory drawing which shows the penetration | invasion condition of a suspicious person indoors.

Explanation of symbols

1 Human sensor 2 Tag reader 3 Control unit 3a ID number registration unit 4 Notification unit 5 IC tag 6 Entrance door 7 Window A Resident B Suspicious person C Pet

Claims (1)

In a security system having a sensor that senses the movement of an object and transmits an object detection signal, and a control unit that receives the object detection signal from the sensor and transmits an alarm signal,
A tag reader that reads a unique ID number stored in the IC tag is arranged near the sensor, and a specific ID number is registered in the control unit,
The security system, wherein the control unit receives an ID number read by the tag reader and does not transmit the alarm signal when the received ID number matches a registered ID number.

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