JP2005115409A - Abnormality detecting apparatus for opening and closing structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an abnormality detecting apparatus for easily organizing a disaster-preventing system by using a radio tag. <P>SOLUTION: The apparatus includes the radio tag T and a detecting device 10. The radio tag T comprises a lock switch SW1 and a switch SW2 for detecting the opening/closing of a window M. A tag antenna 2 is arranged on the glass part 5 of the window M. When the window M is closed and locked in an initial state, an antenna circuit is on. The radio tag 1 normally transmits a response signal in response to the question signal of the detecting device 10. When a suspicious action such as the opening movement of the window M, the unlocking motion of a lock 8, or the breaking of the glass part 5 is performed, the switches SW1, SW2 are operated or the antenna circuit is disconnected. Thus, the antenna circuit is turned off so as to block the response signal from the radio tag 1. The detecting device 10 outputs a detection signal, and then, various kinds of equipment such as an alarm device or a display device perform a necessary operation. Thus, alarm is reported to a security company or the portable telephone of a user, etc. When the user forgets to lock the window M, it is detected and can be displayed. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to an abnormality detection device for an opening / closing structure constructed using a wireless tag.

Patent Document 1 describes a security system in which a security camera is activated to transfer an image to a mobile phone when a window opening operation or removal of a lock (crescent) is detected by an abnormality detection means attached to the window. ing. This security system uses radio waves to output an abnormality detection signal from the abnormality detection means to the control device, output an image acquisition command from the control device to the security camera, and output image data from the security camera to the control device. It is configured to perform wirelessly.
JP 2003-115085 A

  The conventional crime prevention system employs a button battery as a driving power source for a transmission circuit that transmits an abnormality detection signal in the abnormality detection means. Therefore, in order to ensure the reliability of the system, it is necessary to constantly monitor the remaining battery level. When the remaining battery level is insufficient, there is a problem that the crime prevention system does not operate. Further, the abnormality detection means of the conventional crime prevention system only detects the opening operation of the window or the removal of the lock (crescent), and has a drawback that it does not correspond to the destruction of the window glass.

  The present invention provides an abnormality detection device for an opening / closing structure capable of solving the above-described conventional problems and constructing a crime prevention system with a simple configuration, and is characterized by detection having a radio wave transmission / reception function. Device and a wireless tag that is attached to an opening / closing structure such as a window / door and transmits a response signal to the detection device based on a radio wave signal transmitted from the detection device, the wireless tag being in an open / closed state of the opening / closing structure And a switch that enables or disables the signal transmission function, and the detection device detects the presence or absence of a response signal from the wireless tag and outputs a detection signal.

  Here, the wireless tag generates power using radio waves transmitted from, for example, a detection device, modulates received radio waves based on information stored in the storage unit, and generates and transmits response radio signals. . The switch operates so as to enable or disable the signal transmission function of the wireless tag when an opening / closing structure such as a window or a door is opened and / or closed. Consists of reed switch, micro switch, etc. Normally, when the detection signal of the detection device is output, the alarm device / notification device is set to operate. Furthermore, the operation of the alarm device, the notification device, etc. can be configured to be prohibited even if a detection signal is present, as desired by the user.

  The abnormality detection device according to the present invention operates as follows, for example. Radio waves are always transmitted from the detection device, and radio signals can be transmitted and received with the wireless tag at any time. The switch disables the signal transmission function of the wireless tag when the opening / closing structure is opened. When the opening / closing structure is closed, the wireless tag constantly transmits a response signal to the radio wave transmitted by the detection device, so that the detection device detects this state, and is determined to be in the closed state. When the opening / closing structure is opened, the switch disables the signal transmission function of the wireless tag. As a result, since the response signal from the wireless tag is interrupted, a detection signal is output when the detection device detects this state, and an alarm device or the like is operated as necessary. Since the abnormality detection device according to the present invention does not require a battery to be built in the wireless tag, it is possible to save troubles such as battery remaining amount management and battery replacement, and to construct a crime prevention system with high operational reliability. Is possible.

  In the anomaly detection device, the switch may be set to enable the signal transmission function of the wireless tag when the opening / closing structure is opened. In this case, there is no response signal from the wireless tag in normal times, and the switch activates the signal transmission function of the wireless tag and starts the response signal from the wireless tag at the time of opening operation. The detection signal is output. In addition, when the opening / closing structure is closed from the open state, it is possible to adopt a return operation in which the switch re-enables the signal transmission function of the wireless tag if desired.

  It is also possible to enable or disable the signal transmission function of the wireless tag by detecting the unlocked state or the locked state of the locking device attached to the opening / closing structure with the switch in the abnormality detection device. In this case, when the locking device is opened and closed, a detection signal is output from the detection device.

  Further, when the opening / closing structure such as a window / door has a glass portion, an antenna of the wireless tag is disposed on the glass portion, and the response signal from the wireless tag is generated by breaking the glass portion and cutting the antenna. It is also possible to configure the detection device to output a detection signal when the interruption occurs. In this example, breakage of the window glass is detected, and the detection device outputs a detection signal. When this example is adopted, if the antenna is embedded in a glass part with a metal wire, there is a possibility that the antenna will not be disconnected even if the window glass is cracked. It may be formed on the surface.

  In the abnormality detection device according to the present invention, there are a plurality of opening / closing structures such as windows and doors to which the wireless tag is attached, and each wireless tag holds information held in the storage unit with respect to the radio signal transmitted from the detection device When the response signal is transmitted to the detection device based on the above, it is desirable to set the holding information held in the storage unit provided in each wireless tag to be different from each other. For example, if the position information is held in each of the plurality of wireless tags attached to the opening / closing structures at various places in the building and the position information of each wireless tag is read by the detection device, the opening / closing operation / unlocking operation / glass breaking etc. By detecting a wireless tag whose response signal is interrupted (or started) when an abnormality occurs, it becomes easy to specify the location where the abnormality has occurred.

  In constructing a crime prevention system using the abnormality detection apparatus according to the present invention, a detection antenna for transmitting and receiving radio signals to and from the wireless tag is arranged around the opening / closing structure to which the wireless tag is attached. It is conceivable that the detection antenna and the detection device are connected using electrical wiring provided in the building. Or you may arrange | position beforehand the detection antenna connected with a detection apparatus around the opening-and-closing structure attachment site | part in construction materials, such as a wall. Furthermore, a detection antenna for transmitting and receiving radio signals to and from the wireless tag is provided on the movable part of the opening / closing structure to which the wireless tag is attached, and the detection antenna and a wiring connecting to the detection device are connected. It is also possible to provide a radio wave coupling terminal between the movable part of the switching structure and a fixed part adjacent thereto so that the contacts of the radio wave coupling terminal are separated from each other when the switching structure is opened and closed. Note that in the case where a detection antenna is provided around the opening / closing structure to which the wireless tag is attached, a switch that invalidates the signal transmission / reception function of the detection antenna by opening the opening / closing structure may be provided.

  By the way, when the alarm device or the notification device that operates based on the detection signal output from the detection device is provided, the alarm device or the alarm device or the alarm device when the lock state is confirmed by the lock confirmation means provided on the door of the building entrance / exit It is desirable to set so that the reporting device can operate.

  An abnormality detection device according to the present invention is a switch that enables or disables a signal transmission function of a wireless tag by detecting an opening / closing operation of an opening / closing structure such as a window or a door or an unlocking state or a locking state of a locking device. The wireless tag can be used as an anomaly detection means by the configuration provided with the above, or the configuration in which the antenna of the wireless tag is disposed on the glass portion with a transparent conductive material or the like. The wireless tag requires no wiring work or built-in battery, so installation work is extremely simple, and maintenance such as remaining battery management and battery replacement can be omitted, so a highly reliable crime prevention system can be easily constructed. be able to.

  Further, when the information held by the wireless tags attached to the opening / closing structures such as a plurality of windows and doors is set to be different from each other, it is possible to easily identify a place where there is a problem in crime prevention.

  A detection antenna for transmitting and receiving radio signals to and from the wireless tag is disposed around the opening / closing structure to which the wireless tag is attached, and the detection antenna and the detection device or the detection device and the control device are connected to the building. When the connection is made using the electric wiring provided in the electric wiring, the electric wiring can be simplified and the construction becomes easy.

  If a construction material in which a detection antenna connected to the detection device is provided in advance around the opening / closing structure attachment site, the construction is facilitated.

  When a radio wave coupling terminal is provided between the movable part of the switching structure and the fixed part adjacent to the movable part, and the contact point is separated from the switching part when the switching structure is opened and closed, the detection antenna is attached to the movable part of the switching structure. Can be disposed.

  When a switch for disabling the signal transmission / reception function of the detection antenna is provided by opening the opening / closing structure, the switch provided for the antenna of the wireless tag can be omitted.

  When the alarm device or the notification device is set to be operable when the locked state is confirmed by the lock confirmation means provided at the door of the building entrance, the abnormality detection device can be operated only when necessary.

[First Embodiment]
FIG. 1 shows an embodiment in which a security system is constructed in a window M using the abnormality detection device according to the present invention. The abnormality detection device includes a wireless tag T attached to the window M and a detection device 10 that communicates with the wireless tag T by radio waves as main components. The wireless tag T includes an IC chip 1, a tag antenna 2, and switches SW1 and SW2 that invalidate a signal transmission / reception function. In this example, the IC chip 1 of the wireless tag T is embedded in the window frame portion 6, the tag antenna 2 is disposed in the glass portion 5 of the window M, and the detection antenna 11 connected to the detection device 10 is connected to the flange portion of the window M. 7 was adopted. Therefore, if a window sash incorporating the wireless tag T and the detection antenna 11 is prepared, it is very easy to construct a security system using the abnormality detection device according to the present invention.

  As a means for arranging the tag antenna 2 in the glass part 5, a thin metal wire is embedded in the glass part 5 and a transparent conductive material such as indium tin oxide (ITO) is applied on the glass 5. A method of forming an antenna is conceivable. Further, the tag antenna 2 and the detection antenna 11 adopt a form of a loop wound in a plane in order to efficiently receive the radio wave transmitted from the detection device 10. However, the shape of the antennas 2 and 11 can be changed based on the frequency and intensity of the radio wave used for communication. For example, a rod shape, batch shape (element shape), composite batch shape, surface shape, slot shape, It is possible to employ a spiral shape or a pattern shape depending on the situation.

  The switch for invalidating the signal transmission / reception function of the wireless tag T is, for example, a lock switch SW1 that operates based on an opening / closing operation of the lock 8 provided on the window M, or an opening / closing operation of the window M that is attached to the window frame 6. An open / close detection switch SW2 or the like that operates can be considered. As shown in FIG. 2, the lock switch SW1 and the open / close detection switch SW2 are incorporated in series with the tag antenna 2, and keep the antenna ON (the circuit is closed) when the lock is closed and when the window M is closed. The antenna is set to be turned off (circuit is open) when the suspicious operation such as the unlocking operation of the lock 8 or the opening operation of the window M is performed. As such a switch, a limit switch, a reed switch, a micro switch, or the like is used. In addition, since the tag antenna 2 is formed on the glass portion 5, the antenna is turned off when the glass portion 5 is broken, so that the tag antenna 2 itself functions as one of the switches. In the drawing, an example in which both the lock switch SW1 and the open / close detection switch SW2 are provided in the window M is shown, but only one of them may be provided.

  The detection device 10 outputs a detection signal when the switch is operated and the antenna is turned off due to the suspicious operation such as the unlocking operation of the lock 8, the opening movement of the window M or the destruction of the glass portion 5. The detection device 10 may be configured to be directly connected to an alarm device, a display device, a communication device, or the like so that a detection signal is directly input to these devices. However, a computer is provided between the detection device 10 and various devices. A control device 20 such as the above may be provided. Further, the transmission of the detection signal from the detection device 10 to the control device 20 may be performed in a wired manner using electric wiring or in a wireless manner using radio waves and light.

  Although the wireless tag T can have various configurations, the IC chip 1 shown in FIG. 3 is used in this example. As shown in the drawing, the internal structure of the IC chip includes a receiving unit and a transmitting unit that are connected to an antenna via a wireless communication interface, a power generation unit that generates power by the received radio wave, an MPU that controls demodulation / modulation of the radio wave, etc. And a storage unit including a non-volatile memory for holding identification information of the wireless tag and other information. However, the wireless communication interface / reception unit / transmission unit may be configured integrally. In addition, the storage unit may be constituted by a read-only memory. However, if it is possible to rewrite the stored information to update or change the stored information as desired, it is desirable to provide the IC chip 1 with an external communication interface (not shown). .

  The operation of the security system S using the abnormality detection device S will be described as follows. Note that the switches SW1 and SW2 operate to maintain the antenna ON in the initial state and to turn the antenna OFF when the window M is suspiciously operated. Initially, the window M is assumed to be closed and locked. The detection device 10 of the abnormality detection device S constantly or intermittently transmits a question signal from the detection antenna 11 toward the tag antenna 2 of the wireless tag T. In an initial state, the antenna is ON, and the wireless tag T receives the radio wave signal transmitted from the detection device 10 by the tag antenna 2 and uses the energy of the received radio wave to operate the power generation unit of the IC chip 1. Electric power is generated, and a state in which a response signal obtained by modulating the received radio wave based on information stored in the storage unit by the control unit can be returned to the detection device 10 is always maintained.

  When a suspicious operation such as opening movement of the window M, unlocking operation of the lock 8 or destruction of the glass portion 5 occurs in the absence of a family member or at bedtime at night, the switch SW1 or SW2 is activated, or the tag When the antenna 2 is disconnected, the antenna is turned off, and the response signal from the wireless tag T is interrupted. The detection device 10 detects the interruption of the response signal, outputs a detection signal, and causes the various devices such as an alarm device and a display device to perform necessary operations via the control device 20 as necessary. Alternatively, the communication device may be operated so that the alarm is notified to the security company, the police station, the management office, and the user's mobile phone. Furthermore, based on the fact that the response signal from the wireless tag T is not received, forgetting to lock the window M or forgetting to close the window M is detected and displayed, thereby indicating the presence and location of a crime prevention problem. It is possible.

  By the way, the abnormality detection device S is set to turn off the antenna by a switch operation. On the other hand, in the initial state, the antenna is kept off and the antenna is operated by a switch operation based on the suspicious operation of the window M. It is also possible to configure so that transmission of a response signal from the wireless tag T starts when is turned ON. In this case, when both the lock switch SW1 and the open / close detection switch SW2 are used, they are connected in parallel to the antenna.

[Second Embodiment]
As shown in FIG. 4, the tag antenna 2 of the wireless tag T can be disposed in the window frame portion 6 of the window 3. In this case, the suspicious operation of the window M is detected by the lock switch SW1 and the open / close detection switch SW2. In the case of this example, since the distance between the tag antenna 2 and the detection antenna 11 provided on the collar portion 7 is shortened, it is possible to reliably detect the suspicious operation without increasing the output of the radio signal from the detection device 10. Can be.

[Third Embodiment]
FIG. 5 shows an embodiment in which the detection antenna 11 of the detection device 10 for communicating with the wireless tag T is disposed in the window frame portion 6 of the window M. In this example, since the detection antenna 11 is provided in the movable part of the window M, a radio wave coupling terminal 30 is provided between the window frame portion 6 and the flange portion 7 in order to electrically connect the detection antenna 11 and the detection device 10. Provided. Further, since it is necessary to supply power to the detection antenna 11 through the radio wave coupling terminal 30, the detection device 10 also serves as a power feeding device.

  The radio wave coupling terminal 30 can be mechanically separated and connected, and is configured to exchange electrical signals when joined. For example, as shown in FIG. 6A, a coil 33 portion is formed at the end of each of the two wirings 31 and 32, and when the radio wave coupling terminal 30 is joined, power is generated by electromagnetic induction between the wirings 31 and 32. And an electromagnetic induction type configured to be able to transmit and receive radio signals together with the supply of. Alternatively, as shown in FIG. 6B, contacts 31 a and 32 a are provided at the ends of the two wirings 31 and 32, and one contact 31 a is always urged in the protruding direction by a spring 34 to join the radio wave coupling terminal 30. A structure is conceivable in which the contacts 31a and 32a are sometimes brought into close contact with each other to be electrically connected.

  According to this example, when the window M is closed, the radio wave coupling terminal 30 is in a joined state, and communication between the wireless tag T and the detection device 10 is possible. When the window M is opened, the radio wave coupling terminal 30 is separated. Therefore, communication between the wireless tag T and the detection device 10 is interrupted. That is, the radio wave coupling terminal 30 functions as a switch that is turned on and off by opening and closing the window M. Therefore, if the response signal is transmitted from the wireless tag T is set to the initial state, and the detection device 10 is set to output the detection signal when it is detected that the response signal is interrupted, the opening / closing connected to the antenna is performed. It is possible to omit the detection switch SW2. In addition, the structure which incorporates lock switch SW1 in the circuit of the detection antenna 11 is also possible.

  By the way, in this embodiment, in order to connect the detection apparatus 10 and the control apparatus 20, the electrical wiring (indoor wiring) with which the building was equipped is utilized. That is, the wiring 10a on the detection device 10 side is pulled into or connected to an outlet, and the wiring 20a on the control device 20 side is connected to the indoor wiring at an appropriate place. Thereby, transmission of the detection signal output from the detection apparatus 10 can be performed through indoor wiring. Thus, if electrical wiring (indoor wiring) is used for the wiring connection between the detection device 10 and the control device 20, the degree of freedom of the installation location of the control device 20 can be increased. In addition, when applied to an existing building, the wiring work can be simplified, which is advantageous when a security system is added by so-called renovation.

[Fourth Embodiment]
As shown in FIG. 7, the aspect which connects the detection apparatus 10 and the detection antenna 11 using the electrical wiring (indoor wiring) with which the building was equipped is also considered. That is, the wiring 11a on the detection antenna 11 side is drawn into or connected to an outlet, and the wiring 10a on the detection device 10 side is connected to the indoor wiring at an appropriate place. Thereby, the output of the interrogation signal from the detection device 10 to the detection antenna 11 and the transmission of the application signal returned from the wireless tag T and received by the detection antenna 11 to the detection device 10 can be performed through the indoor wiring. In addition, power can be supplied to the detection antenna 11 at the same time.

[Fifth Embodiment]
The present invention can be applied to various buildings such as detached houses, apartment houses such as apartments and condominiums, hotels, offices, factories, department stores and supermarkets, public buildings such as government buildings, libraries, and museums. It is desirable to provide each window M with an abnormality detection device of the present invention comprising a wireless tag and a detection device. In particular, when the abnormality detection device S according to the present invention is applied to each window M of a multi-storey building 40 such as a condominium, a hotel, or an office building as illustrated in FIG. 8, the detection antenna 11 composed of one antenna line is provided. It is possible to monitor the windows M of the entire building with a single detection device 10 by being embedded in the frame wall and arranged in a coil shape so as to go around each of the layers G1 to G6. The detection signal output from the detection device 10 is output to a management computer, a communication device, and the like. Based on this detection signal, the alarm device is activated and / or a security company / police station / mobile phone is notified through the communication device. Is set to do.

  In the present embodiment, it is possible to identify in which window M the suspicious operation has occurred by holding different identification information in each of the wireless tags T arranged in each window M. In addition, when each window M is provided with the lock switch SW1 and the open / close detection switch SW2, not only the suspicious operation is detected, but also the window M having a security problem such as an unlocked window or an opened window is detected. It is possible to specify the position. In addition, when a plurality of response signals are transmitted simultaneously, it is necessary to distinguish them. For this purpose, a multi-access mode in which the anti-collision function of the wireless tag T is used and a single detection device 10 can simultaneously communicate with a plurality of wireless tags T may be adopted.

[Sixth Embodiment]
FIG. 9 shows an example in which when a crime prevention system is constructed in the house 50 using the abnormality detection device according to the present invention, the presence or absence of an abnormality in the window M can be confirmed with the door D at the entrance / exit. . In this embodiment, as shown in FIG. 9B, the display device 13 is provided on the door D that opens and closes, and the detection device 10 that detects an abnormality of the window M and the display device 13 are connected to the edge of the door D. Electrical connection was made by an electromagnetic induction coupling terminal 15 provided between the door frame portion on the housing 51 side. Therefore, only when the door D is closed, the detection signal is transmitted from the detection device 10 to the display device 13 and the necessary power is supplied. Note that a battery or a large-capacity capacitor may be provided so that the display device 13 can maintain operating power. Further, in some cases, the detection device 10 and the display device 13 may not be connected by the wiring 12 but may be connected wirelessly by radio waves or the like by incorporating the receiving unit 17 in the display device 13.

  In this example, if a suspicious operation or glass portion breakage occurs in the window M to which the wireless tag is attached, the detection device 10 outputs a detection signal, and this detection signal is directly sent to the display device 13 provided on the door D. Or via a control device. When receiving the detection signal, the display device 13 including a liquid crystal panel displays a message indicating “abnormality exists”. Further, the display device 13 is provided with an analysis means or a control device interposed therebetween, so that the position of the abnormal window M, the occurrence time of the abnormality, the content of the abnormality, etc. can be displayed in detail. May be. Accordingly, for example, a housekeeper who has returned home from outside can check whether there is an abnormality before entering the house 50, and can avoid dangers such as inadvertently entering the room and encountering an intruder.

[Other Embodiments]
The opening / closing structure targeted by the present invention includes doors, doors, doors, and the like in addition to windows. When an abnormality in the window M or the like is detected, a detection signal output from the detection device 10 is set to be transmitted to the user's mobile phone, and the user who sees the detection signal from the mobile phone to the indoor alarm device It is also conceivable to configure the system so that it can be operated or a warning message can be transmitted.

  The abnormality detection device according to the present invention may be set so as to be operated only when necessary, such as when the resident is absent or at bedtime, instead of being always operated. Moreover, you may comprise so that the locking state of the door of an entrance / exit may be linked with the effectiveness / invalidity of a security system. That is, it sets so that an anomaly detection apparatus may be validated when the door is locked.

  When building a building with a wall panel having an opening / closing structure attachment part such as a window or door, if a wall panel in which the detection antenna 11 connected to the detection device 10 is embedded in almost the entire area is prepared, wiring work is performed. Therefore, it is possible to facilitate the construction of the crime prevention system using the abnormality detection device of the present invention.

  In addition, using the anomaly detection device according to the present invention, a security system is comprehensively introduced to houses and buildings in a predetermined area, and a network is constructed so that all detection results of each system are reported to a security company or police station. Then, the location where the problem has occurred can be identified in a short time from the combination of the position information of the wireless tag and the map, so that it is possible to prepare a security system for each region.

BRIEF DESCRIPTION OF THE DRAWINGS It is drawing which shows the schematic structure of the crime prevention system which concerns on the 1st Embodiment of this invention and applied the abnormality detection apparatus to the window. It is drawing which shows schematic structure of the abnormality detection apparatus which concerns on this invention. It is a block diagram which shows roughly the internal structure of the IC chip of the radio | wireless tag used for the abnormality detection apparatus which concerns on this invention. It is drawing concerning the 2nd Embodiment of this invention, Comprising: It is drawing which shows schematic structure of the crime prevention system constructed | assembled by applying an abnormality detection apparatus to a window. It is drawing concerning the 3rd Embodiment of this invention, Comprising: It is drawing which shows schematic structure of the crime prevention system constructed | assembled by applying an abnormality detection apparatus to a window. The radio wave coupling terminal used for the 3rd Embodiment of this invention is illustrated, Comprising: A figure (A) is an electromagnetic induction type, A figure (B) is a contact junction type. It is a figure which concerns on the 4th Embodiment of this invention, Comprising: It is drawing which shows schematic structure of the crime prevention system constructed | assembled by applying an abnormality detection apparatus to a window. FIG. 10 is a view relating to a fifth embodiment of the present invention, showing a state where a security system is constructed in a multi-story building by applying an abnormality detection device. FIG. 7A is a perspective view of a house in which a crime prevention system is constructed using an abnormality detection device, and FIG. 5B is an enlarged front view of a door portion according to the sixth embodiment of the present invention.

Explanation of symbols

M ... Window
S ... Abnormality detection device 1 ... Wireless tag
2 ... Tag antenna
10: Detection device
11 ... Detection antenna

Claims (10)

The wireless tag comprises a detection device having a radio wave transmission / reception function and a wireless tag that is attached to an opening / closing structure such as a window / door and transmits a response signal to the detection device based on a radio signal transmitted from the detection device. Has a switch that detects the open / closed state of the open / close structure and enables or disables the signal transmission function, and the detection device detects the presence / absence of a response signal from the wireless tag and outputs a detection signal. An opening / closing structure abnormality detection device characterized by comprising: The wireless tag comprises a detection device having a radio wave transmission / reception function and a wireless tag that is attached to an opening / closing structure such as a window / door and transmits a response signal to the detection device based on a radio signal transmitted from the detection device. Has a switch that detects the unlocked or unlocked state of the locking device attached to the opening / closing structure and enables or disables the signal transmission function, and the detection device detects the presence or absence of a response signal from the wireless tag. And an abnormality detection device for an opening / closing structure, wherein the detection signal is output. A detection device having a radio wave transmission / reception function, and a wireless tag that is provided in an opening / closing structure such as a window / door having a glass portion and transmits a response signal to the detection device based on a radio wave signal transmitted from the detection device, The antenna of the wireless tag is disposed on the glass portion of the opening / closing structure, and when the response signal from the wireless tag is interrupted by breaking the glass portion and cutting the antenna, the detection device outputs a detection signal. An apparatus for detecting an abnormality of an opening / closing structure, characterized in that: The opening / closing structure abnormality detection device according to claim 3, wherein the antenna is formed on a surface of a glass portion using a transparent conductive material. There are multiple opening / closing structures such as windows and doors to which the wireless tag is attached, and each wireless tag transmits a response signal to the detection device based on the information held in the storage unit for the radio signal transmitted from the detection device The opening / closing structure abnormality detection device according to any one of claims 1 to 4, wherein the holding information held in the storage unit provided in each wireless tag is different from each other. A detection antenna for transmitting and receiving radio signals to and from the wireless tag is disposed around the opening / closing structure to which the wireless tag is attached, and the detection antenna and the detection device or the detection device and the control device are arranged. And an opening / closing structure abnormality detection device according to any one of claims 1 to 5. The abnormality detection device for an opening / closing structure according to any one of claims 1 to 6, wherein a detection antenna connected to the detection device is disposed in advance around an attachment portion of the opening / closing structure in a construction material such as a wall. A detection antenna for transmitting and receiving radio signals to and from the wireless tag is provided on the movable part of the opening / closing structure to which the wireless tag is attached, and the radio wave coupling connects the detection antenna and the wiring connected to the detection device. 8. The terminal according to claim 1, wherein the terminal is provided between the movable part of the switching structure and a fixed part adjacent thereto, and the contacts of the radio wave coupling terminal are separated from each other as the switching structure is opened and closed. An abnormality detection device for an opening / closing structure as described. The detection antenna is provided around the opening / closing structure to which the wireless tag is attached, and a switch for disabling the signal transmission / reception function of the detection antenna by opening operation of the opening / closing structure is provided. An abnormality detection device for opening and closing structures. An alarm device or a notification device that operates based on the detection signal output from the detection device is provided, and the alarm device or the notification device can operate when the locked state is confirmed by the lock confirmation means provided at the door of the building entrance The abnormality detection device for an opening / closing structure according to any one of claims 1 to 9, which is set as described above.