JP2012203455A - Camera-incorporating antenna and intruder detector - Google Patents

Camera-incorporating antenna and intruder detector Download PDF

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JP2012203455A
JP2012203455A JP2011064713A JP2011064713A JP2012203455A JP 2012203455 A JP2012203455 A JP 2012203455A JP 2011064713 A JP2011064713 A JP 2011064713A JP 2011064713 A JP2011064713 A JP 2011064713A JP 2012203455 A JP2012203455 A JP 2012203455A
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JP5624923B2 (en
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Masami Yamauchi
雅巳 山内
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Yokogawa Denshikiki Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To more surely confirm an intruder detected by prescribed detection means.SOLUTION: An intruder detector includes: a camera-incorporating antenna for transmission or reception; an antenna for reception or transmission which is provided so as to face the camera-incorporating antenna and receives a radio wave radiated from the camera-incorporating antenna or radiates a radio wave to the camera-incorporating antenna; intrusion determination means which determines whether an intruder exists or not on the basis of a reception state of the camera-incorporating antenna for transmission or the antenna for reception; and a video recording device which, when the intrusion determination means determines the existence of an intruder, starts recording a video captured by the camera.

Description

本発明は、カメラ組込型アンテナ及び侵入者検知装置に関する。   The present invention relates to a camera built-in antenna and an intruder detection device.

侵入者検知装置には、送信アンテナと受信アンテナ間で電波(マイクロ波)を送受信することにより、両者間を遮る侵入者を検知するものがある。また、工場などの比較的大きな施設に装備される侵入者検知装置では、このような電波を用いた侵入検知機能に加えて、監視カメラを備え、守衛所などに配置されたモニタで監視カメラの映像によって電波によって検知された侵入者を確認する機能を持備えたものがある。例えば、下記特許文献1には、このような送信アンテナと受信アンテナとからなるマイクロ波センサを備えた侵入者検知技術が開示されている。   Some intruder detection devices detect an intruder blocking between the transmitting antenna and the receiving antenna by transmitting and receiving radio waves (microwaves). In addition, intruder detection devices installed in relatively large facilities such as factories have a surveillance camera in addition to such an intrusion detection function using radio waves. Some have a function of confirming an intruder detected by radio waves from an image. For example, Patent Document 1 below discloses an intruder detection technique including a microwave sensor including such a transmission antenna and a reception antenna.

特開2009−99020号公報JP 2009-99020 A

ところで、上述した従来の侵入者検知装置は、送信アンテナと受信アンテナとを用いた電波による侵入検知機能と監視カメラとモニタとによる侵入者確認機能とが十分にリンクしていないので、電波で検知した侵入者を監視カメラによって確実に確認することができないという問題点がある。すなわち、監視カメラが撮像するエリアは守衛所の守衛が手動操作によって監視カメラの撮像方向を設定することによって決定されるので、例えば電波によって侵入者が検知されたことを認識した守衛が監視カメラの撮像方向を調節して侵入者を確認しようとしても、この確認は侵入者の検知からある時間が経過した後なので、侵入者が既に他所に移動しており確認することができないことが生じ得る。   By the way, in the conventional intruder detection device described above, the intrusion detection function by the radio wave using the transmission antenna and the reception antenna and the intruder confirmation function by the monitoring camera and the monitor are not sufficiently linked. There is a problem that an intruder who has been unable to be confirmed with a surveillance camera. In other words, the area captured by the surveillance camera is determined by the guard of the guard station manually setting the imaging direction of the surveillance camera, so that the guard who recognizes that the intruder has been detected by radio waves, for example, Even if it is attempted to confirm the intruder by adjusting the imaging direction, it may occur that the intruder has already moved to another place and cannot be confirmed since this confirmation has been after a certain period of time has elapsed since the intruder was detected.

本発明は、このような事情に鑑みてなされたものであり、所定の検知手段で検知された侵入者をより確実に確認することを目的とするものである。   The present invention has been made in view of such circumstances, and an object thereof is to more reliably confirm an intruder detected by a predetermined detection means.

上記目的を達成するために、本発明では、カメラ組込型アンテナに係る第1の解決手段として、所定のアンテナ面を有するアンテナと、前記アンテナ面に垂直な方向を撮像方法とするカメラとが一体化してなる、という手段を採用する。   In order to achieve the above object, according to the present invention, as a first solution for a camera built-in antenna, an antenna having a predetermined antenna surface and a camera having an imaging method in a direction perpendicular to the antenna surface are provided. Adopting the means of being integrated.

カメラ組込型アンテナに係る第2の解決手段として、上記第1の手段において、アンテナはマイクロ波帯の電波を送信あるいは/及び受信する送信用あるいは/及び受信用のパッチアンテナである、という手段を採用する。   As a second means for solving the camera built-in antenna, in the first means, the antenna is a patch antenna for transmission and / or reception for transmitting or / and receiving a radio wave in the microwave band. Is adopted.

また、本発明では、侵入者検知装置に係る解決手段として、上記第1または第2の解決手段に係る送信用あるいは受信用のカメラ組込型アンテナと、該カメラ組込型アンテナに対向して設けられ、当該カメラ組込型アンテナから放射された電波を受信あるいはカメラ組込型アンテナに電波を放射する受信用あるいは送信用のアンテナと、送信用のカメラ組込型アンテナあるいは受信用のアンテナの受信状態に基づいて侵入者の有無を判定する侵入判定手段と、該侵入判定手段が侵入者の存在を判定すると、カメラの映像の記録を開始する映像記録装置とを具備する、という手段を採用する。   Further, in the present invention, as means for solving the intruder detection device, the transmitting or receiving camera built-in antenna according to the first or second solving means, and the camera built-in antenna are opposed to each other. A receiving or transmitting antenna for receiving radio waves emitted from the camera built-in antenna or emitting radio waves to the camera built-in antenna, and a camera built-in antenna or receiving antenna for transmitting Intrusion determination means for determining the presence or absence of an intruder based on the reception state, and a video recording device that starts recording the video of the camera when the intrusion determination means determines the presence of the intruder To do.

本発明によれば、カメラ組込型アンテナに係る第1の解決手段として、所定のアンテナ面を有するアンテナと、アンテナ面に垂直な方向を撮像方法とするカメラとが一体化してなる、つまり電波の送信方向あるいは受信方向に撮像方向が常に固定された状態でカメラがアンテナに一体化されているので、例えば電波の受信状態が変化したときにおける受信方向の映像を時間的な遅れが発生することなく確実に撮像することができる。   According to the present invention, as a first means for solving a camera built-in antenna, an antenna having a predetermined antenna surface and a camera having an imaging method in a direction perpendicular to the antenna surface are integrated, that is, a radio wave. Since the camera is integrated with the antenna with the imaging direction always fixed in the transmission direction or the reception direction, for example, there will be a time delay in the image in the reception direction when the radio wave reception state changes And reliably capture images.

本発明の一実施形態に係るカメラ組込型アンテナA1の詳細を示す正面図及び側面図である。It is the front view and side view which show the detail of camera built-in type antenna A1 which concerns on one Embodiment of this invention. 本発明の一実施形態に係る侵入者検知装置の機能構成を示すブロック図である。It is a block diagram which shows the function structure of the intruder detection apparatus which concerns on one Embodiment of this invention. 本発明の他の実施形態に係るカメラ組込型アンテナA2の詳細を示す断面図である。It is sectional drawing which shows the detail of camera built-in type antenna A2 which concerns on other embodiment of this invention.

次に、本発明の実施形態について図面を参照して説明する。
本実施形態に係るカメラ組込型アンテナA1は、図1に示すようにパッチアンテナ1、監視カメラ2、3つのステー3A、3B、3Cから構成されている。
Next, embodiments of the present invention will be described with reference to the drawings.
As shown in FIG. 1, the camera built-in antenna A1 according to this embodiment includes a patch antenna 1, a monitoring camera 2, and three stays 3A, 3B, and 3C.

パッチアンテナ1は、誘電体基板の一方の面に導電体板からなるアンテナエレメント1aが複数形成されると共に誘電体基板の他方の面に導電体板からなるグランドパターンが一面に設けられたものである。すなわち、パッチアンテナ1は、平板状部材であり、図示するように表面に複数のアンテナエレメント1aが形成された長方形に形成されている。また、このパッチアンテナ1の中心部には開口1bが形成されている。さらに、複数のアンテナエレメント1aが形成されたパッチアンテナ1の表面はアンテナ面1cを形成している。   The patch antenna 1 has a plurality of antenna elements 1a made of a conductive plate formed on one surface of a dielectric substrate and a ground pattern made of a conductive plate on the other surface of the dielectric substrate. is there. That is, the patch antenna 1 is a flat plate-like member, and is formed in a rectangular shape having a plurality of antenna elements 1a formed on the surface as shown in the drawing. In addition, an opening 1 b is formed in the center of the patch antenna 1. Furthermore, the surface of the patch antenna 1 on which the plurality of antenna elements 1a are formed forms an antenna surface 1c.

このようなパッチアンテナ1は、電波を外部に送信する送信アンテナとして用いた場合はアンテナ面1cに垂直な方向を放射方向として電波を放射し、外部から電波を受信する受信アンテナとして用いた場合には、同じくアンテナ面1cに垂直な方向を受信方向として電波を受信する。なお、このような構造のアンテナ(パッチアンテナ)はマイクロストリップアンテナとも言われている。   When such a patch antenna 1 is used as a transmission antenna that transmits radio waves to the outside, the patch antenna 1 radiates radio waves in a direction perpendicular to the antenna surface 1c as a radiation direction and is used as a reception antenna that receives radio waves from the outside. Receives radio waves with the direction perpendicular to the antenna surface 1c as the receiving direction. An antenna having such a structure (patch antenna) is also called a microstrip antenna.

監視カメラ2は、円筒状(丸棒状)に形成されたものであり、外光を取り込む先端が上記開口1bに嵌め合わされた状態、かつ、後端がステー3A、3B、3Cによって支持された状態でパッチアンテナ1に組み込まれている。すなわち、この監視カメラ2は、撮像方向が上述したパッチアンテナ1の放射方向及び受信方向と同様に、アンテナエレメント1aが形成されたパッチアンテナ1のアンテナ面1cに垂直な方向となるようにパッチアンテナ1に組み込まれている。   The surveillance camera 2 is formed in a cylindrical shape (round bar shape), a state in which a front end for taking in external light is fitted in the opening 1b, and a rear end is supported by the stays 3A, 3B, and 3C. Is incorporated in the patch antenna 1. That is, the monitoring camera 2 has a patch antenna so that the imaging direction is in a direction perpendicular to the antenna surface 1c of the patch antenna 1 on which the antenna element 1a is formed, similarly to the radiation direction and the reception direction of the patch antenna 1 described above. 1 is incorporated.

3つのステー3A、3B、3Cは、監視カメラ2の撮像方向がパッチアンテナ1のアンテナ面1cに垂直な方向となるように監視カメラ2をパッチアンテナ1に固定するための支持部材である。これらステー3A、3B、3Cのうち、ステー3Aは、パッチアンテナ1に平行に対向する平板であり、中心に形成された開口3aに監視カメラ2の後端が嵌め込まれている。ステー3B、3Cは、このようなステー3Aをパッチアンテナ1と平行、かつ、当該パッチアンテナ1の開口1bとステー3Aの開口3aとが正対する状態となるように支持する。   The three stays 3A, 3B, and 3C are support members for fixing the monitoring camera 2 to the patch antenna 1 such that the imaging direction of the monitoring camera 2 is perpendicular to the antenna surface 1c of the patch antenna 1. Of these stays 3A, 3B, and 3C, the stay 3A is a flat plate that faces the patch antenna 1 in parallel, and the rear end of the surveillance camera 2 is fitted into an opening 3a formed at the center. The stays 3B and 3C support such a stay 3A in parallel with the patch antenna 1 so that the opening 1b of the patch antenna 1 and the opening 3a of the stay 3A face each other.

図2は、このようなカメラ組込型アンテナA1を受信アンテナとして用いた侵入者検知装置の構成例を示している。この侵入者検知装置は、上述したカメラ組込型アンテナA1(受信アンテナ)の他に、送信アンテナ4、送信器5、受信器6、制御装置7、モニタ8、映像記録装置9及びスピーカ10を備えている。なお、これら各構成要素のうち、送信器5、受信器6及び制御装置7は、侵入判定手段を構成している。   FIG. 2 shows a configuration example of an intruder detection apparatus using such a camera built-in antenna A1 as a receiving antenna. This intruder detection device includes a transmission antenna 4, a transmitter 5, a receiver 6, a control device 7, a monitor 8, a video recording device 9, and a speaker 10 in addition to the camera built-in antenna A1 (reception antenna) described above. I have. Of these components, the transmitter 5, the receiver 6, and the control device 7 constitute an intrusion determination unit.

送信アンテナ4は、受信アンテナであるカメラ組込型アンテナA1と正対する状態かつ一定距離離れた状態で所定の監視エリアに設けられており、カメラ組込型アンテナA1(受信アンテナ)に向けて所定周波数かつ一定強度のマイクロ波(電波)を放射する。送信器5は、送信信号を発生する高周波回路(電子回路)であり、送信信号を上記送信アンテナ4に供給することによりマイクロ波を放射させる。受信器6は、カメラ組込型アンテナA1(受信アンテナ)から入力される上記マイクロ波の受信信号に低周波化等の処理を施す高周波回路(電子回路)であり、処理信号を制御装置7に出力する。   The transmission antenna 4 is provided in a predetermined monitoring area in a state of facing the camera built-in antenna A1 that is a receiving antenna and at a certain distance, and is directed toward the camera built-in antenna A1 (receiving antenna). It emits microwaves (radio waves) of frequency and constant intensity. The transmitter 5 is a high-frequency circuit (electronic circuit) that generates a transmission signal, and radiates microwaves by supplying the transmission signal to the transmission antenna 4. The receiver 6 is a high frequency circuit (electronic circuit) that performs processing such as lowering the frequency of the microwave reception signal input from the camera built-in antenna A1 (reception antenna). Output.

制御装置7は、上記処理信号のレベルの大小に基づいて侵入者の有無を検知し、当該検知の結果を示すトリガー信号を映像記録装置9に出力する。すなわち、この制御装置7は、処理信号のレベルが所定のしきい値以上の場合は、送信アンテナ4とカメラ組込型アンテナA1との間に侵入者が存在しないと判断し、処理信号のレベルが所定のしきい値よりも低下した場合には、送信アンテナ4とカメラ組込型アンテナA1との間に侵入者が存在すると判断する。   The control device 7 detects the presence or absence of an intruder based on the level of the processing signal, and outputs a trigger signal indicating the detection result to the video recording device 9. That is, the control device 7 determines that there is no intruder between the transmission antenna 4 and the camera built-in antenna A1 when the level of the processing signal is equal to or higher than a predetermined threshold, and the level of the processing signal Is lower than a predetermined threshold value, it is determined that there is an intruder between the transmission antenna 4 and the camera built-in antenna A1.

ここで、送信アンテナ4は、一定強度のマイクロ波をカメラ組込型アンテナA1(受信アンテナ)に向けて放射するので、送信アンテナ4とカメラ組込型アンテナA1(受信アンテナ)との間に侵入者が存在しない場合は、正常な強度のマイクロ波がカメラ組込型アンテナA1で受信される。これに対して、送信アンテナ4とカメラ組込型アンテナA1(受信アンテナ)との間に侵入者が存在する場合には、侵入者がマイクロ波を遮るので、カメラ組込型アンテナA1が受信するマイクロ波の強度は、侵入者が存在しない場合よりも大幅に小さなものとなる。   Here, since the transmission antenna 4 radiates a microwave having a certain intensity toward the camera built-in antenna A1 (reception antenna), the transmission antenna 4 enters between the transmission antenna 4 and the camera built-in antenna A1 (reception antenna). When the person does not exist, the microwave of normal intensity is received by the camera built-in antenna A1. On the other hand, when an intruder exists between the transmission antenna 4 and the camera built-in antenna A1 (receiving antenna), the camera built-in antenna A1 receives because the intruder blocks the microwave. The intensity of the microwave is much smaller than when no intruder exists.

上記制御装置7は、受信器6から入力される処理信号と所定のしきい値とに基づいて侵入者の有無を判断し、侵入者が存在しない状態(正常状態)ではL(ロー)レベル、侵入者の存在状態(異常状態)ではH(ハイ)レベルとなるトリガー信号を生成して映像記録装置9及びスピーカ10に出力する。ここで、制御装置7は、異常状態を一旦検知すると、その後正常状態に移行しても速やかにL(ロー)レベルに移行させず、一定期間H(ハイ)レベルを維持するようなトリガー信号を必要に応じて生成する。なお、制御装置7は、送信器5及び受信器6の動作をも制御する。   The control device 7 determines the presence or absence of an intruder based on the processing signal input from the receiver 6 and a predetermined threshold, and when there is no intruder (normal state), the L (low) level; In the presence state (abnormal state) of the intruder, a trigger signal that becomes H (high) level is generated and output to the video recording device 9 and the speaker 10. Here, once detecting the abnormal state, the control device 7 does not promptly shift to the L (low) level even if the normal state is subsequently changed, and generates a trigger signal that maintains the H (high) level for a certain period. Generate as needed. The control device 7 also controls the operations of the transmitter 5 and the receiver 6.

モニタ8は、監視カメラ2の監視映像(動画)を表示する画像表示装置であり、例えば警備員が常駐する警備室に備えられている。映像記録装置9には、上記制御装置7からトリガー信号が入力されると共にカメラ組込型アンテナA1から監視カメラ2の監視映像が入力される。この映像記録装置9は、トリガー信号が上記正常状態から異常状態に変化すると、当該変化タイミング(異常発生タイミング)から監視映像の記録を開始し、一定時間に亘る監視映像を記録する。また、スピーカ10は、上記トリガー信号に基づいて警報音を発生する警報装置であり、上述したモニタ8と同様に警備室に備えられている。   The monitor 8 is an image display device that displays a monitoring video (moving image) of the monitoring camera 2, and is provided in a security room where security guards are stationed, for example. The video recording device 9 receives a trigger signal from the control device 7 and a monitoring video of the monitoring camera 2 from the camera built-in antenna A1. When the trigger signal changes from the normal state to the abnormal state, the video recording device 9 starts recording the monitoring video from the change timing (abnormality generation timing), and records the monitoring video over a predetermined time. The speaker 10 is an alarm device that generates an alarm sound based on the trigger signal, and is provided in a security room in the same manner as the monitor 8 described above.

次に、このように構成されたカメラ組込型アンテナA1の作用及び侵入者検知装置の動作について説明する。   Next, the operation of the camera built-in antenna A1 configured as described above and the operation of the intruder detection device will be described.

図2に示すように、所定の敷地における侵入監視を行う場合、送信アンテナ4とカメラ組込型アンテナA1(受信アンテナ)とは、一定距離離れた状態かつ正対した状態に設置される。そして、このように対向配置された送信アンテナ4とカメラ組込型アンテナA1との間の領域が監視エリアとなる。このような送信アンテナ4及びカメラ組込型アンテナA1の設置状態において、侵入者が監視エリアに浸入すると、送信アンテナ4から放射されたマイクロ波が侵入者によって遮られるので、カメラ組込型アンテナA1が受信するマイクロ波の強度が低下する。   As shown in FIG. 2, when intrusion monitoring is performed on a predetermined site, the transmission antenna 4 and the camera built-in antenna A1 (reception antenna) are installed in a state of being apart from each other and facing each other. A region between the transmitting antenna 4 and the camera built-in antenna A1 that are arranged so as to face each other is a monitoring area. In such an installation state of the transmission antenna 4 and the camera built-in antenna A1, when an intruder enters the monitoring area, the microwave radiated from the transmission antenna 4 is blocked by the intruder, and thus the camera built-in antenna A1. The intensity of the microwave received by the is reduced.

そして、制御装置7は、受信器6から入力される処理信号を所定のしきい値と比較することによって侵入者の存在を判定し、この判定の結果を示すトリガー信号をスピーカ10に出力して警報音を発生させると共に、同じくトリガー信号を映像記録装置9に出力して監視映像の記録を開始させる。   Then, the control device 7 determines the presence of the intruder by comparing the processing signal input from the receiver 6 with a predetermined threshold value, and outputs a trigger signal indicating the result of this determination to the speaker 10. An alarm sound is generated and a trigger signal is also output to the video recording device 9 to start recording a monitoring video.

ここで、カメラ組込型アンテナA1における監視カメラ2の撮像方向は、パッチアンテナ1の表面に垂直な方向つまり監視エリアの方向に予め設定(固定)されているので、監視カメラ2の監視映像は、制御装置7が侵入者の存在を判定した時点における監視エリアの状態を時間遅れなくそのまま示すものである。   Here, the imaging direction of the monitoring camera 2 in the camera built-in antenna A1 is preset (fixed) in the direction perpendicular to the surface of the patch antenna 1, that is, the direction of the monitoring area. The state of the monitoring area at the time when the control device 7 determines the presence of an intruder is shown without any time delay.

このような本実施形態によれば、警備室の警備員は、警報音が発生した時点でモニタ8の監視映像を確認することにより、監視エリアの状況をタイムリーかつ確実に確認することができる。すなわち、従来のように侵入者を検知してから監視カメラを侵入者が検知されて方向に向ける場合には、侵入者の検知から監視映像の確認までに時間的な遅れが発生し、監視映像の確認が場合にとっては侵入者が立ち去った後になり、よって侵入者を確認することができない事態が起こり得るが、本実施形態では、このような事態が発生することがない。   According to this embodiment, the security guard in the security room can confirm the status of the monitoring area in a timely and reliable manner by confirming the monitoring video of the monitor 8 when the alarm sound is generated. . In other words, when an intruder is detected and the surveillance camera is pointed in the direction after the intruder is detected as in the past, there is a time delay between the intruder detection and the monitoring video confirmation. However, in some cases, such a situation does not occur in the present embodiment.

また、本実施形態によれば、制御装置7が侵入者の存在を判定した時点から一定時間に亘る監視映像が映像記録装置9に記録されるので、当該映像記録装置9の記録映像を侵入者の特定等に役立てることができる。さらに、侵入者の存在を一旦検知すると、侵入者の存在が検出されなくなっても一定時間に亘って監視映像の記録が継続されるので、例えば侵入者が立ち去る方向を記録画像によって確認することが可能となる。   Further, according to the present embodiment, since the monitoring video for a predetermined time from the time when the control device 7 determines the presence of the intruder is recorded in the video recording device 9, the recorded video of the video recording device 9 is recorded as the intruder. It can be used for identification. Furthermore, once the presence of the intruder is detected, the monitoring video is recorded for a certain time even if the intruder is no longer detected. For example, the direction in which the intruder leaves can be confirmed by a recorded image. It becomes possible.

なお、本発明は、上記実施形態に限定されるものではなく、例えば以下のような変形例が考えられる。
(1)上記実施形態では、カメラ組込型アンテナA1を受信アンテナに適用した場合について説明したが、本発明はこれに限定されない。カメラ組込型アンテナA1を送信アンテナに適用することも可能である。
In addition, this invention is not limited to the said embodiment, For example, the following modifications can be considered.
(1) Although the case where the camera built-in antenna A1 is applied to the receiving antenna has been described in the above embodiment, the present invention is not limited to this. It is also possible to apply the camera built-in antenna A1 to the transmission antenna.

(2)上記実施形態では、図1に示すカメラ組込型アンテナA1について説明したが、本発明はこれに限定されない。例えば図3に示す形態のカメラ組込型アンテナA2が考えられる。すなわち、このカメラ組込型アンテナA2は、ミリ波を送受信する送信及び受信兼用のパッチアンテナ10と、当該パッチアンテナ10の中心に形成された開口に装着された監視カメラ11と、パッチアンテナ10と監視カメラ11とを一体化するアンテナ筺体12とから構成されている。 (2) In the above embodiment, the camera built-in antenna A1 shown in FIG. 1 has been described, but the present invention is not limited to this. For example, a camera built-in antenna A2 having the form shown in FIG. 3 can be considered. That is, the camera built-in antenna A2 includes a patch antenna 10 for transmitting and receiving millimeter waves, a monitoring camera 11 mounted in an opening formed at the center of the patch antenna 10, and a patch antenna 10. The antenna housing 12 is integrated with the surveillance camera 11.

このようなカメラ組込型アンテナA2は、パッチアンテナ10のアンテナ面10aに垂直な方向にミリ波を放射すると共に当該ミリ波の反射波を受信し、またミリ波の放射方向(受信方向)を監視カメラ11の撮像方向とするので、ミリ波の放射方向(受信方向)の状況を監視カメラ11の監視映像として確実に確認することが可能である。このようなカメラ組込型アンテナA2は、侵入者検知装置に適用することもできるが、車両の車間距離を計測すると共に車両の前方や後方の状態を確認するアプリケーションに好適である。   Such a camera-embedded antenna A2 radiates a millimeter wave in a direction perpendicular to the antenna surface 10a of the patch antenna 10, receives a reflected wave of the millimeter wave, and changes the radiation direction (reception direction) of the millimeter wave. Since the imaging direction of the monitoring camera 11 is set, it is possible to reliably confirm the state of the millimeter wave radiation direction (reception direction) as the monitoring video of the monitoring camera 11. Such a camera-embedded antenna A2 can be applied to an intruder detection device, but is suitable for an application that measures the inter-vehicle distance of the vehicle and confirms the state of the front or rear of the vehicle.

(3)上記実施形態では、モニタ8及び映像記録装置9を備える侵入者検知装置を一例として説明したが、本発明を警備員が常駐しない無人の監視エリアに適用する場合はモニタ8は不要であり、また警備員が常駐する監視エリアに適用する場合には、映像記録装置9を必要に応じて削除してもよい。 (3) In the above embodiment, the intruder detection device including the monitor 8 and the video recording device 9 has been described as an example. However, the monitor 8 is not necessary when the present invention is applied to an unattended monitoring area where guards are not resident. In addition, when applied to a monitoring area where guards are resident, the video recording device 9 may be deleted as necessary.

A1,A2…カメラ組込型アンテナ、1,11…パッチアンテナ、2,12…監視カメラ、3A、3B、3C…ステー、4…送信アンテナ、5…送信器、6…受信器、7…制御装置、8…モニタ、9…映像記録装置、10…スピーカ、13…アンテナ筺体   A1, A2 ... Camera built-in antenna, 1,11 ... Patch antenna, 2,12 ... Surveillance camera, 3A, 3B, 3C ... Stay, 4 ... Transmitting antenna, 5 ... Transmitter, 6 ... Receiver, 7 ... Control Device 8 ... Monitor 9 ... Video recording device 10 ... Speaker 13 ... Antenna housing

Claims (3)

所定のアンテナ面を有するアンテナと、前記アンテナ面に垂直な方向を撮像方法とするカメラとが一体化してなることを特徴とするカメラ組込型アンテナ。   An antenna with a built-in camera, wherein an antenna having a predetermined antenna surface and a camera having an imaging method in a direction perpendicular to the antenna surface are integrated. 前記アンテナはマイクロ波帯の電波を送信あるいは/及び受信する送信用あるいは/及び受信用のパッチアンテナであることを特徴とする請求項1記載のカメラ組込型アンテナ。   2. The camera built-in antenna according to claim 1, wherein the antenna is a patch antenna for transmission or / and reception for transmitting and / or receiving microwave radio waves. 請求項1または2記載の送信用あるいは受信用のカメラ組込型アンテナと、
該カメラ組込型アンテナに対向して設けられ、当該カメラ組込型アンテナから放射された電波を受信あるいは前記カメラ組込型アンテナに電波を放射する受信用あるいは送信用のアンテナと、
送信用のカメラ組込型アンテナあるいは受信用のアンテナの受信状態に基づいて侵入者の有無を判定する侵入判定手段と、
該侵入判定手段が侵入者の存在を判定すると、カメラの映像の記録を開始する映像記録装置と
を具備することを特徴とする侵入者検知装置。
A camera built-in antenna for transmission or reception according to claim 1 or 2,
An antenna for reception or transmission that is provided opposite to the camera built-in antenna, receives radio waves radiated from the camera built-in antenna, or radiates radio waves to the camera built-in antenna;
Intrusion determination means for determining the presence or absence of an intruder based on the reception state of the camera built-in antenna for transmission or the reception antenna;
An intruder detection device comprising: a video recording device that starts recording a video of a camera when the intrusion determination means determines the presence of an intruder.
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015075072A1 (en) * 2013-11-21 2015-05-28 Sony Corporation Surveillance apparatus having an optical camera and a radar sensor
FR3031193A1 (en) * 2014-12-30 2016-07-01 Thales Sa MULTI-SENSOR IMAGING DEVICE
EP2972474A4 (en) * 2013-03-15 2016-10-26 Kirill Mostov Multi-sensor surveillance system for monitoring a space and detection of objects

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006506928A (en) * 2002-10-22 2006-02-23 シーメンス アクチエンゲゼルシヤフト Wireless communication device and associated coupling structure comprising at least one printed circuit board and a flat antenna coupled thereto
JP2006333144A (en) * 2005-05-26 2006-12-07 Matsushita Electric Works Ltd Human body sensing system of intercom system
JP2007163474A (en) * 2005-12-16 2007-06-28 Agilent Technol Inc Microwave imaging system, and imaging method by microwave
JP2008067291A (en) * 2006-09-11 2008-03-21 Toshiba Corp Method and apparatus of monitoring and specifying suspicious individual
JP2009163428A (en) * 2007-12-28 2009-07-23 Secom Co Ltd Composite intrusion detector
JP2010044026A (en) * 2008-08-18 2010-02-25 Taisei Corp Apparatus for visualizing radio wave source
JP2010122968A (en) * 2008-11-20 2010-06-03 Hitachi Kokusai Denki Engineering:Kk Monitoring device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006506928A (en) * 2002-10-22 2006-02-23 シーメンス アクチエンゲゼルシヤフト Wireless communication device and associated coupling structure comprising at least one printed circuit board and a flat antenna coupled thereto
JP2006333144A (en) * 2005-05-26 2006-12-07 Matsushita Electric Works Ltd Human body sensing system of intercom system
JP2007163474A (en) * 2005-12-16 2007-06-28 Agilent Technol Inc Microwave imaging system, and imaging method by microwave
JP2008067291A (en) * 2006-09-11 2008-03-21 Toshiba Corp Method and apparatus of monitoring and specifying suspicious individual
JP2009163428A (en) * 2007-12-28 2009-07-23 Secom Co Ltd Composite intrusion detector
JP2010044026A (en) * 2008-08-18 2010-02-25 Taisei Corp Apparatus for visualizing radio wave source
JP2010122968A (en) * 2008-11-20 2010-06-03 Hitachi Kokusai Denki Engineering:Kk Monitoring device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2972474A4 (en) * 2013-03-15 2016-10-26 Kirill Mostov Multi-sensor surveillance system for monitoring a space and detection of objects
WO2015075072A1 (en) * 2013-11-21 2015-05-28 Sony Corporation Surveillance apparatus having an optical camera and a radar sensor
CN105765404A (en) * 2013-11-21 2016-07-13 索尼公司 Surveillance apparatus having an optical camera and a radar sensor
US10379217B2 (en) 2013-11-21 2019-08-13 Sony Corporation Surveillance apparatus having an optical camera and a radar sensor
FR3031193A1 (en) * 2014-12-30 2016-07-01 Thales Sa MULTI-SENSOR IMAGING DEVICE
WO2016107908A1 (en) * 2014-12-30 2016-07-07 Thales Multisensor imaging device

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