WO2012108329A1 - Light-control system for crime-preventing lighting - Google Patents

Light-control system for crime-preventing lighting Download PDF

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Publication number
WO2012108329A1
WO2012108329A1 PCT/JP2012/052370 JP2012052370W WO2012108329A1 WO 2012108329 A1 WO2012108329 A1 WO 2012108329A1 JP 2012052370 W JP2012052370 W JP 2012052370W WO 2012108329 A1 WO2012108329 A1 WO 2012108329A1
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detection area
human body
lighting
light
detection
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PCT/JP2012/052370
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French (fr)
Japanese (ja)
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天野博之
松本邦広
坂本和隆
青山真也
木村聡
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オプテックス株式会社
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Publication of WO2012108329A1 publication Critical patent/WO2012108329A1/en

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    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B15/00—Identifying, scaring or incapacitating burglars, thieves or intruders, e.g. by explosives
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

Definitions

  • the present invention relates to a dimming system for crime prevention lighting that performs illumination with a plurality of dimming patterns for the purpose of crime prevention within a detection area where a human body is detected.
  • an illumination device that performs lighting with a plurality of dimming patterns by controlling lighting of a light emitter within a detection area where a human body is detected by a detection sensor.
  • this lighting device there are illumination and threatening modes, and when the intruder is determined to be an illegal intruder based on the time and number of times after the human body is detected by the detection sensor, the light emitter is switched to a threatening mode and lights
  • a lighting device for crime prevention to be controlled for example, Patent Document 1.
  • a sensor light that turns on the illuminant when a human body is detected by the detection sensor in the detection area and an external sensor installed separately in a location in a different range from the detection area are provided to enter in a wide area.
  • an illumination device that performs illumination by detecting a person for example, Patent Document 2.
  • the light emitter is turned on by detecting the human body of the external sensor.
  • the light emitter is merely turned on at the time of detecting the human body of the external sensor, it cannot be said that the crime prevention effect is sufficient.
  • the present invention solves the above-described problems and provides dimming for crime prevention lighting that has a sufficient crime prevention effect and can be reduced in size and cost when having a plurality of detection areas having different crime prevention purposes.
  • the purpose is to provide a system.
  • a dimming system for crime prevention lighting includes a plurality of different detections including a normal detection area having a crime prevention purpose by illumination and a threat detection area having a crime prevention purpose by threat.
  • a detection sensor for detecting a human body in each area a light emitter that emits light toward the normal detection area; and a controller that controls lighting of the light emitter and switches to a plurality of dimming patterns. Controls the lighting of the luminous body directed to the normal detection area, switches to a dimming pattern for normal illumination when a human body is detected in the normal detection area, and detects the human body in the threat detection area When done, it switches to a threatening dimming pattern.
  • the purpose of crime prevention by lighting is to detect a human body within a specific detection area, for example, by continuously lighting a light emitter with a predetermined illuminance to illuminate the detection area, thereby to a good-willed ordinary person in the detection area
  • the purpose of crime prevention by threatening is to flash the light-emitting body, for example, by changing the illuminance and turning it on continuously when a human body is detected within a specific detection area.
  • the purpose is to intimidate an illegal intruder in the detection area and to promptly leave.
  • each detection area can be easily determined by human detection of each detection sensor. Thereby, when it has a some detection area, while having a sufficient crime prevention effect, it becomes realizable size reduction and cost reduction with a simple structure.
  • the normal detection area and the threat detection area are adjacent to each other. Therefore, the threatening effect in the threatening detection area adjacent to the threatening lighting in the normal detection area can be further enhanced.
  • control unit prioritizes human body detection in the threat detection area when separate human body detections in the normal detection area and the threat detection area overlap in the same time zone, and the threat light control pattern. Control the lighting with. Therefore, the human body detection in the threat detection area immediately illuminates the threat in the normal detection area and informs the general public in the normal detection area that something has changed. it can.
  • control unit has a dimming pattern corresponding to each human body detection in each detection area when separate human body detections in the normal detection area and the threat detection area overlap in the same time zone. Control the lighting with. Therefore, whenever a human body is detected in each detection area, the previous dimming pattern is reset and restarted to a new dimming pattern, so that appropriate illumination according to the detection timing can be performed.
  • lighting control is performed by controlling the light emitter with a light control pattern for threat in the normal detection area. In addition to letting you know, there are warnings for trespassers.
  • FIG. 1 is a plan view showing a light control system for crime prevention lighting according to the present invention.
  • This light control system has, for example, a plurality of different planar views such as a parking lot site and rectangular detection areas A and B, and a detection sensor for detecting a human body in a normal detection area A having a crime prevention purpose by illumination. 1 and a detection sensor 2 for detecting a human body in a threat detection area B having a security purpose by threat.
  • the normal detection area A is a relatively wide area for parking surrounded by a fence F, for example, and the detection sensor 1 detects an ordinary person who moves the vehicle in good faith in the normal detection area A.
  • the threat detection area B is a relatively small area that is likely to be a blind spot behind the building T and is not normally accessible by people. Detecting someone who has illegally intruded due to minor violations such as Both detection areas A and B are adjacent via a fence F.
  • two sensor light units LU are provided at opposite ends of the normal detection area A, and one sensor unit U is provided at an end of the threat detection area B.
  • FIG. 2 is a partial side view of the light control system.
  • the sensor light unit LU is attached to a mounting pole P, detects the human body in the normal detection area A, and outputs a human body detection signal, and an LED (light emission) that emits light toward the normal detection area A.
  • a light emitting body 3 such as a diode
  • a power supply section 4 for supplying power to the LED 3
  • a control section (controller) 5 for wirelessly receiving a human body detection signal from the detection sensor 2 shown in FIG. It has.
  • the light emitting area of the light emitter 3 in FIG. 2 can be set to an area having a slightly wider angle than the normal detection area A of the detection sensor 1 in FIG.
  • the sensor unit U of FIG. 2 is attached to, for example, the outer wall W of the building T at the end of the threat detection area B, detects the human body H in the threat detection area B, and outputs a human body detection signal.
  • a transmitter 6 that wirelessly transmits the human body detection signal shown in FIG.
  • the detection sensors 1 and 2 use a PIR (passive infrared) type detection sensor consisting only of a light receiving unit that detects infrared rays emitted from the human body H in the detection areas A and B.
  • An AIR (active infrared) sensor that emits infrared light within the detection areas A and B and receives light with a light receiver may be used.
  • the detection sensor 2 may be a narrow type sensor when the threat detection area B is a narrow and elongated area.
  • FIG. 3 is a block diagram showing a light control system for crime prevention lighting.
  • This light control system for crime prevention illumination includes the above-described detection sensors 1 and 2, a light emitter (LED) 3, a power supply unit 4, a control unit (controller) 5, a transmitter 6 and a receiver 7.
  • the transmitter 6 in the sensor unit U in FIG. 2 wirelessly transmits a human body detection signal from the detection sensor 2, and the receiver 7 in the sensor light unit LU in FIG. 2 receives the detection sensor 2 transmitted from the transmitter 6.
  • the human body detection signal is received.
  • the transmitted human body detection signal is input to the control unit 5.
  • the human body detection signal from the detection sensor 2 may be transmitted to the control unit 5 by wire instead of wireless.
  • the control unit 5 in FIG. 3 controls the entire system, controls the lighting of the illuminant 3 that emits light toward the normal detection area A, and switches to a plurality of dimming patterns.
  • the dimming pattern is switched to the normal lighting dimming pattern
  • the control unit 5 adjusts the voltage supplied to the LED 3 by varying the on / off pulse width of the supply voltage from the power supply unit 4 and the pulse width interval in a PWM (Pulse (Width Modulation) control method, for example, Control to switch to the dimming pattern.
  • PWM Pulse (Width Modulation) control method
  • FIGS. 4A and 4B are time charts showing an example of the operation of the dimming system.
  • FIG. 4A shows an example of a dimming pattern for normal illumination.
  • the light emitter 3 is continuously lit at a predetermined illuminance.
  • the control unit 5 illuminates the normal detection area A with the dimming pattern for normal illumination. Convenience and security can be given to the general public to move, and a normal crime prevention effect can be obtained.
  • FIG. 4B shows an example of a threatening dimming pattern, in which the light emitter 3 is flushed.
  • Other threatening dimming patterns include repeated fast flashing and slow flashing, or changing the illuminance continuously.
  • the control unit 5 illuminates the normal detection area B with this light control pattern for threats, so that any abnormalities are caught by the eyes of people around the parking lot.
  • the light emitter 3 is controlled to be lit with the threatening dimming pattern in the normal detection area A. Therefore, the threat in the normal detection area A is controlled. By lighting, it is possible to notify that something has changed in the surroundings and to give warnings to illegal intruders.
  • the detection sensors 1 and 2 are provided for each of the detection areas A and B, the detection areas A and B can be easily determined by detecting the human body of the detection sensors 1 and 2. Thereby, when it has a some detection area, while having sufficient crime prevention effect, it becomes realizable size reduction and cost reduction with a simple structure.
  • the equipment for minor violations such as nuisance acts is required to reduce the cost of the equipment. It is valid.
  • FIG. 5 is a time chart showing another example of the operation of the light control system for security lighting.
  • the control unit 5 gives priority to the human body detection by the detection sensor 2 in the threat detection area B, and this human body detection signal ( Based on the alert), lighting control is performed with the threatening dimming pattern. For this reason, even if the human body is detected by the detection sensor 2 in the threat detection area B and the human body is detected by the detection sensor 1 in the normal detection area A, the detection sensor 1 ignores the human body.
  • Other configurations are the same as those in the above embodiment.
  • the human body detection in the threat detection area B immediately illuminates the normal detection area A, and not only the surroundings but also the general people in the normal detection area A of the parking lot are informed that something has changed.
  • the crime prevention effect of the threat detection area B can be further increased.
  • FIG. 6 is a time chart showing still another example of the operation of the light control system for security lighting.
  • the control unit 5 adjusts each dimming pattern corresponding to each human body detection in the detection areas A and B. Control the lighting with.
  • Other configurations are the same as those in the above embodiment. In this example, if there is human body detection by the detection sensors 1 and 2 in each of the detection areas A and B, the previous dimming pattern is reset and restarted to a new dimming pattern each time. Can be illuminated.
  • one threat detection area B is adjacent to the normal detection area A, but two or more threat detection areas B may be adjacent to the normal detection area A, respectively.
  • the threat detection area B is applied to a narrow area such as the shadow of a building, but may be applied to a wide area such as a factory site.
  • illegal intruders with minor violations are detected in the threat detection area B, but illegal intruders with serious criminal acts may be detected.
  • Detection sensor 2 Detection sensor 3: Light emitter (LED) 4: Power supply unit 5: Control unit (controller) A: Normal detection area B: Threatening detection area H: Human LU: Sensor light unit U: Sensor unit

Abstract

The present invention comprises detection sensors (1, 2) for detecting a person in each of a plurality of different detection areas including a general detection area (A) in which crime is intended to be prevented using lighting and an intimidation detection area (B) in which crime is intended to be prevented by intimidation, a light-emitting body (3) for emitting light towards the general detection area (A), and a controller (5) for controlling the switching-on of the light-emitting body (3) and for switching between a plurality of light control patterns. The controller (5) controls the switching-on of the light-emitting body (3) oriented toward the general detection area (A), switches to a general illumination light control pattern when a person is detected in the general detection area (A), and switches to an intimidation light control pattern when a person is detected in the intimidation detection area (B).

Description

防犯照明用の調光システムDimming system for security lighting 関連出願Related applications
　本願は、日本国で２０１１年２月１０日に出願した特願２０１１－０２７２２０の優先権を主張するものであり、その全体を参照により本願の一部をなすものとして引用する。 This application claims the priority of Japanese Patent Application No. 2011-027220 filed on February 10, 2011 in Japan, the entire contents of which are incorporated herein by reference.
　本発明は、人体が検知された検知エリア内において、防犯目的から複数の調光パターンで照明を行う防犯照明用の調光システムに関する。 The present invention relates to a dimming system for crime prevention lighting that performs illumination with a plurality of dimming patterns for the purpose of crime prevention within a detection area where a human body is detected.
　従来から防犯を目的として、検知センサにより人体が検知された検知エリア内で、発光体を点灯制御して複数の調光パターンで照明を行う照明装置が知られている。この照明装置の例として、照明用と威嚇用のモードを有し、検知センサによる人体検知後の時間と回数に基づき不法侵入者と判断できた時点で発光体を威嚇用のモードに切り換えて点灯制御する防犯用照明装置が挙げられる（例えば、特許文献１）。 2. Description of the Related Art Conventionally, for the purpose of crime prevention, there is known an illumination device that performs lighting with a plurality of dimming patterns by controlling lighting of a light emitter within a detection area where a human body is detected by a detection sensor. As an example of this lighting device, there are illumination and threatening modes, and when the intruder is determined to be an illegal intruder based on the time and number of times after the human body is detected by the detection sensor, the light emitter is switched to a threatening mode and lights There is a lighting device for crime prevention to be controlled (for example, Patent Document 1).
　また、検知エリア内で検知センサにより人体が検知されたときに発光体を点灯させるセンサライトと、この検知エリアと異なる範囲の場所に別に設置された外部センサとを設けて、広範囲のエリアで侵入者を検知して照明を行う照明装置も知られている（例えば、特許文献２）。 In addition, a sensor light that turns on the illuminant when a human body is detected by the detection sensor in the detection area and an external sensor installed separately in a location in a different range from the detection area are provided to enter in a wide area. There is also known an illumination device that performs illumination by detecting a person (for example, Patent Document 2).
特開２００６－２４３８２４号公報JP 2006-243824 A 特開２００９－０７６２５２号公報JP 2009-076252
　ところで、複数の検知エリアについて、それぞれ照明用や威嚇用などのように防犯目的を異ならせる場合がある。この場合、特許文献１の照明装置では、人体検知後直ちに威嚇したいとき、検知センサによる人体検知後の時間と回数に基づき威嚇のモードに切り換えるので、十分な防犯効果を得られない。また複数の検知エリアごとにそれぞれ検知センサと発光体を設けるので、設備が大型化し、高コスト化する。 By the way, there are cases where a plurality of detection areas have different crime prevention purposes, such as for lighting and for threats. In this case, in the lighting device of Patent Document 1, when it is desired to threaten immediately after human body detection, the mode is switched to the threatening mode based on the time and number of times after detection of the human body by the detection sensor, so that a sufficient crime prevention effect cannot be obtained. Moreover, since a detection sensor and a light emitter are provided for each of a plurality of detection areas, the equipment is increased in size and cost is increased.
　また、特許文献２の照明装置では、外部センサの人体検知により発光体を点灯させるが、外部センサの人体検知時に、単に発光体を点灯させるにすぎないので防犯効果が十分とはいえない。 Further, in the illumination device of Patent Document 2, the light emitter is turned on by detecting the human body of the external sensor. However, since the light emitter is merely turned on at the time of detecting the human body of the external sensor, it cannot be said that the crime prevention effect is sufficient.
　本発明は、前記の問題点を解決して、防犯目的の異なる複数の検知エリアを有する場合に、十分な防犯効果をもつとともに、小型化かつ低コスト化が実現可能な防犯照明用の調光システムを提供することを目的とする。 The present invention solves the above-described problems and provides dimming for crime prevention lighting that has a sufficient crime prevention effect and can be reduced in size and cost when having a plurality of detection areas having different crime prevention purposes. The purpose is to provide a system.
　前記目的を達成するために、本発明の一構成にかかる防犯照明用の調光システムは、照明による防犯目的を有する通常検知エリアおよび威嚇による防犯目的を有する威嚇検知エリアを含む複数の相異なる検知エリア内で、それぞれ人体を検知する検知センサと、前記通常検知エリアに向けて発光する発光体と、前記発光体を点灯制御して複数の調光パターンに切り換える制御部とを備え、前記制御部は、前記通常検知エリアに向けられた前記発光体を点灯制御して、前記通常検知エリア内で人体が検知されたときに通常照明用調光パターンに切り換え、前記威嚇検知エリア内で人体が検知されたときに威嚇用調光パターンに切り換えるものである。
　ここで、照明による防犯目的とは、特定の検知エリア内で人体を検知すると発光体を例えば所定の照度で連続点灯させて検知エリアを照らすことにより、当該検知エリア内の善意の一般人に対して利便性や安心感を与えて通常の防犯を図る目的をいい、威嚇による防犯目的とは、特定の検知エリア内で人体を検知すると発光体を例えばフラッシングさせたり照度を変えて連続点灯させることにより、当該検知エリア内の不法侵入者に対して、不安感を与える威嚇を行い、速やかな退去を促す目的をいう。 In order to achieve the above object, a dimming system for crime prevention lighting according to one configuration of the present invention includes a plurality of different detections including a normal detection area having a crime prevention purpose by illumination and a threat detection area having a crime prevention purpose by threat. A detection sensor for detecting a human body in each area; a light emitter that emits light toward the normal detection area; and a controller that controls lighting of the light emitter and switches to a plurality of dimming patterns. Controls the lighting of the luminous body directed to the normal detection area, switches to a dimming pattern for normal illumination when a human body is detected in the normal detection area, and detects the human body in the threat detection area When done, it switches to a threatening dimming pattern.
Here, the purpose of crime prevention by lighting is to detect a human body within a specific detection area, for example, by continuously lighting a light emitter with a predetermined illuminance to illuminate the detection area, thereby to a good-willed ordinary person in the detection area This refers to the purpose of providing ordinary security with convenience and security, and the purpose of crime prevention by threatening is to flash the light-emitting body, for example, by changing the illuminance and turning it on continuously when a human body is detected within a specific detection area. The purpose is to intimidate an illegal intruder in the detection area and to promptly leave.
　この構成によれば、威嚇検知エリアで人体が検知されたとき、通常検知エリアにおいて威嚇用調光パターンで発光体を点灯制御するので、通常検知エリアにおける威嚇照明により、周囲に何らかの異変があったことを知らせるとともに、不法侵入者にも警告を与えることができる。また、検知センサを検知エリアごとに設けているので、各検知センサの人体検知により各検知エリアを容易に判別することができる。これにより、複数の検知エリアを有する場合に、十分な防犯効果をもつとともに、簡単な構成で小型化かつ低コスト化が実現可能となる。 According to this configuration, when a human body is detected in the threat detection area, lighting control is performed with the light control pattern for threat in the normal detection area, so there was some change in the surroundings due to the threat lighting in the normal detection area And can warn illegal intruders. Moreover, since the detection sensor is provided for each detection area, each detection area can be easily determined by human detection of each detection sensor. Thereby, when it has a some detection area, while having a sufficient crime prevention effect, it becomes realizable size reduction and cost reduction with a simple structure.
　好ましくは、前記通常検知エリアと前記威嚇検知エリアとがそれぞれ隣接している。したがって、通常検知エリアにおける威嚇照明により、これに隣接した威嚇検知エリアの防犯効果がより高くすることができる。 Preferably, the normal detection area and the threat detection area are adjacent to each other. Therefore, the threatening effect in the threatening detection area adjacent to the threatening lighting in the normal detection area can be further enhanced.
　好ましくは、前記制御部は、前記通常検知エリアおよび前記威嚇検知エリアでの別々の人体検知が同じ時間帯に重なったとき、前記威嚇検知エリアでの人体検知を優先して、当該威嚇調光パターンで点灯制御する。したがって、威嚇検知エリアでの人体検知により直ちに通常検知エリアで威嚇照明するとともに、通常検知エリア内の一般人にも何らかの異変があったことを知らせるので、威嚇検知エリアの防犯効果をより高くすることができる。 Preferably, the control unit prioritizes human body detection in the threat detection area when separate human body detections in the normal detection area and the threat detection area overlap in the same time zone, and the threat light control pattern. Control the lighting with. Therefore, the human body detection in the threat detection area immediately illuminates the threat in the normal detection area and informs the general public in the normal detection area that something has changed. it can.
　好ましくは、前記制御部は、前記通常検知エリアおよび前記威嚇検知エリアでの別々の人体検知が同じ時間帯に重なったとき、各検知エリアでの人体検知ごとに、それぞれに応じた各調光パターンで点灯制御する。したがって、各検知エリアでの人体検知があると、その都度前回の調光パターンをリセットして新たな調光パターンにやり直すので、検知タイミングに応じた適切な照明をすることができる。 Preferably, the control unit has a dimming pattern corresponding to each human body detection in each detection area when separate human body detections in the normal detection area and the threat detection area overlap in the same time zone. Control the lighting with. Therefore, whenever a human body is detected in each detection area, the previous dimming pattern is reset and restarted to a new dimming pattern, so that appropriate illumination according to the detection timing can be performed.
　本発明は、威嚇検知エリアで人体が検知されたとき、通常検知エリアにおいて威嚇用調光パターンで発光体を点灯制御して調光するので、通常検知エリアにおける威嚇照明により、周囲に何らかの異変があったことを知らせるとともに、不法侵入者にも警告を与えることができる。 In the present invention, when a human body is detected in the threat detection area, lighting control is performed by controlling the light emitter with a light control pattern for threat in the normal detection area. In addition to letting you know, there are warnings for trespassers.
　請求の範囲および／または明細書および／または図面に開示された少なくとも２つの構成のどのような組合せも、本発明に含まれる。特に請求の範囲の各請求項の２つ以上のどのような組合せも、本発明に含まれる。 Any combination of at least two configurations disclosed in the claims and / or the specification and / or drawings is included in the present invention. In particular, any combination of two or more of each claim in a claim is included in the present invention.
　本発明は、添付の図面を参考にした以下の好適な実施形態の説明から、より明瞭に理解されるであろう。しかしながら、実施形態および図面は単なる図示および説明のためのものであり、この発明の範囲を定めるために利用されるべきものではない。この発明の範囲は添付の請求の範囲によって定まる。添付図面において、複数の図面における同一の部品符号は同一部分を示す。
本発明に係る防犯照明用の調光システムを示す平面配置図である。 防犯照明用の調光システムを示す側面図である。 防犯照明用の調光システムを示すブロック図である。 防犯照明用の調光システムの動作の一例を示すタイムチャートである。 防犯照明用の調光システムの動作の他例を示すタイムチャートである。 防犯照明用の調光システムの動作のさらに他例を示すタイムチャートである。 The present invention will be understood more clearly from the following description of preferred embodiments with reference to the accompanying drawings. However, the embodiments and drawings are for illustration and description only and should not be used to define the scope of the present invention. The scope of the invention is defined by the appended claims. In the accompanying drawings, the same component symbols in a plurality of drawings indicate the same parts.
It is a plane arrangement view showing a light control system for crime prevention lighting according to the present invention. It is a side view which shows the light control system for crime prevention lighting. It is a block diagram which shows the light control system for crime prevention lighting. It is a time chart which shows an example of operation | movement of the light control system for crime prevention illumination. It is a time chart which shows the other example of operation | movement of the light control system for crime prevention illumination. It is a time chart which shows the further another example of operation | movement of the light control system for crime prevention illumination.
　以下、本発明の実施形態を図面にしたがって説明する。図１は本発明に係る防犯照明用の調光システムを示す平面配置図である。この調光システムは、例えば駐車場の敷地のような複数の相異なる平面視で矩形の検知エリアＡ、Ｂを有し、照明による防犯目的を有する通常検知エリアＡ内で人体を検知する検知センサ１と、威嚇による防犯目的を有する威嚇検知エリアＢ内で人体を検知する検知センサ２とを備えている。 Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a plan view showing a light control system for crime prevention lighting according to the present invention. This light control system has, for example, a plurality of different planar views such as a parking lot site and rectangular detection areas A and B, and a detection sensor for detecting a human body in a normal detection area A having a crime prevention purpose by illumination. 1 and a detection sensor 2 for detecting a human body in a threat detection area B having a security purpose by threat.
　通常検知エリアＡは例えばフェンスＦで囲まれた駐車用の比較的広いエリアであり、検知センサ１は、この通常検知エリアＡ内で善意に車両を移動させる一般人を検知する。威嚇検知エリアＢは、例えば建物Ｔの陰で死角になりやすく人が通常出入りしないような比較的狭いエリアであり、検知センサ２は、この威嚇検知エリアＢ内に立ち小便やゴミ放棄など（迷惑行為）のような軽度の違反行為のために不法に侵入した者を検知する。両検知エリアＡ、ＢはフェンスＦを介して隣接している。この例では、通常検知エリアＡの相対向する端部に２つのセンサライトユニットＬＵ、威嚇検知エリアＢの端部に１つのセンサユニットＵが設けられている。 The normal detection area A is a relatively wide area for parking surrounded by a fence F, for example, and the detection sensor 1 detects an ordinary person who moves the vehicle in good faith in the normal detection area A. The threat detection area B is a relatively small area that is likely to be a blind spot behind the building T and is not normally accessible by people. Detecting someone who has illegally intruded due to minor violations such as Both detection areas A and B are adjacent via a fence F. In this example, two sensor light units LU are provided at opposite ends of the normal detection area A, and one sensor unit U is provided at an end of the threat detection area B.
　図２は、調光システムの一部側面図である。センサライトユニットＬＵは、取付けポールＰに取り付けられて、通常検知エリアＡ内で人体を検知して人体検知信号を出力する前記検知センサ１と、この通常検知エリアＡに向けて発光するＬＥＤ（発光ダイオード）のような発光体３と、ＬＥＤ３に電力を供給する電源部４と、制御部（コントローラ）５と、図３に示す検知センサ２からの人体検知信号を無線で受信する受信器７とを備えている。図２の発光体３の発光エリアは、図１の検知センサ１の通常検知エリアＡよりも若干広い角度のエリアに設定することができる。 FIG. 2 is a partial side view of the light control system. The sensor light unit LU is attached to a mounting pole P, detects the human body in the normal detection area A, and outputs a human body detection signal, and an LED (light emission) that emits light toward the normal detection area A. A light emitting body 3 such as a diode), a power supply section 4 for supplying power to the LED 3, a control section (controller) 5, and a receiver 7 for wirelessly receiving a human body detection signal from the detection sensor 2 shown in FIG. It has. The light emitting area of the light emitter 3 in FIG. 2 can be set to an area having a slightly wider angle than the normal detection area A of the detection sensor 1 in FIG.
　一方、図２のセンサユニットＵは、威嚇検知エリアＢの端部で例えば建物Ｔの外壁Ｗに取り付けられて、威嚇検知エリアＢ内で人体Ｈを検知して人体検知信号を出力する検知センサ２と、図３に示すこの人体検知信号を無線で送信する送信器６とを備えている。 On the other hand, the sensor unit U of FIG. 2 is attached to, for example, the outer wall W of the building T at the end of the threat detection area B, detects the human body H in the threat detection area B, and outputs a human body detection signal. And a transmitter 6 that wirelessly transmits the human body detection signal shown in FIG.
　この例では、検知センサ１、２は、検知エリアＡ、Ｂ内で人体Ｈから発する赤外線を検知する受光ユニットのみからなるＰＩＲ（受動型赤外線）型の検知センサを使用しているが、投光器から検知エリアＡ、Ｂ内で赤外線が投光され、受光器で受光するＡＩＲ（能動型赤外線）センサなどを使用してもよい。また、検知センサ２は、威嚇検知エリアＢが狭くて細長いエリアである場合、ナロー型センサを使用することもできる。 In this example, the detection sensors 1 and 2 use a PIR (passive infrared) type detection sensor consisting only of a light receiving unit that detects infrared rays emitted from the human body H in the detection areas A and B. An AIR (active infrared) sensor that emits infrared light within the detection areas A and B and receives light with a light receiver may be used. The detection sensor 2 may be a narrow type sensor when the threat detection area B is a narrow and elongated area.
　図３は防犯照明用の調光システムを示すブロック図である。この防犯照明用の調光システムは、前記した検知センサ１、２、発光体（ＬＥＤ）３、電源部４、制御部（コントローラ）５、送信器６および受信器７を備えている。図２のセンサユニットＵ内の送信器６は検知センサ２からの人体検知信号を無線で送信し、図２のセンサライトユニットＬＵ内の受信器７は、送信器６から送信された検知センサ２の人体検知信号を受信する。この伝送された人体検知信号は制御部５に入力される。なお、検知センサ２からの人体検知信号を無線に代えて有線で制御部５へ伝送させてもよい。 FIG. 3 is a block diagram showing a light control system for crime prevention lighting. This light control system for crime prevention illumination includes the above-described detection sensors 1 and 2, a light emitter (LED) 3, a power supply unit 4, a control unit (controller) 5, a transmitter 6 and a receiver 7. The transmitter 6 in the sensor unit U in FIG. 2 wirelessly transmits a human body detection signal from the detection sensor 2, and the receiver 7 in the sensor light unit LU in FIG. 2 receives the detection sensor 2 transmitted from the transmitter 6. The human body detection signal is received. The transmitted human body detection signal is input to the control unit 5. The human body detection signal from the detection sensor 2 may be transmitted to the control unit 5 by wire instead of wireless.
　図３の制御部５は、システム全体を制御するとともに、通常検知エリアＡに向けて発光する発光体３を点灯制御して複数の調光パターンに切り換えるものであり、通常検知エリアＡ内で検知センサ１により人体が検知されたときに通常照明用調光パターンに切り換え、威嚇検知エリアＢ内で検知センサ２により人体Ｈが検知されたときに威嚇用調光パターンに切り換える。この制御部５は、例えばＰＷＭ（Pulse Width Modulation）制御方式で、電源部４からの供給電圧のオンオフパルス幅および該パルス幅間隔を可変させることによりＬＥＤ３に供給する電圧を調整して、種々の調光パターンに切り換える制御を行う。 The control unit 5 in FIG. 3 controls the entire system, controls the lighting of the illuminant 3 that emits light toward the normal detection area A, and switches to a plurality of dimming patterns. When the human body is detected by the sensor 1, the dimming pattern is switched to the normal lighting dimming pattern, and when the human body H is detected by the detection sensor 2 in the threatening detection area B, the dimming dimming pattern is switched. The control unit 5 adjusts the voltage supplied to the LED 3 by varying the on / off pulse width of the supply voltage from the power supply unit 4 and the pulse width interval in a PWM (Pulse （Width Modulation) control method, for example, Control to switch to the dimming pattern.
　図４（Ａ），（Ｂ）は、調光システムの動作の一例を示すタイムチャートである。図４（Ａ）は通常照明用調光パターンの一例を示すもので、発光体３を所定の照度で連続点灯させている。通常検知エリアＡ内で人体が検知されたときに、制御部５により、通常検知エリアＡがこの通常照明用調光パターンで照らされることにより、駐車場における通常検知エリアＡ内で善意に車両を移動させる一般人に対して利便性や安心感を与えることができ、通常の防犯効果が得られる。 FIGS. 4A and 4B are time charts showing an example of the operation of the dimming system. FIG. 4A shows an example of a dimming pattern for normal illumination. The light emitter 3 is continuously lit at a predetermined illuminance. When a human body is detected in the normal detection area A, the control unit 5 illuminates the normal detection area A with the dimming pattern for normal illumination. Convenience and security can be given to the general public to move, and a normal crime prevention effect can be obtained.
　図４（Ｂ）は威嚇用調光パターンの一例を示すもので、発光体３をフラッシングさせている。威嚇用調光パターンとしては、その他に速いフラッシングと遅いフラッシングを繰り返したり、照度を変えて連続点灯させたりする。威嚇検知エリアＢ内で人体Ｈが検知されたときに、制御部５により、通常検知エリアＢがこの威嚇用調光パターンで照らされることにより、駐車場の回りの人の目を引いて何らかの異変があったことを知らせるとともに、威嚇検知エリアＢ内への不法侵入者に対しても、不安感をもたらす威嚇による警告を与えて、速やかな退去を促すことができるので、十分な防犯効果が得られる。 FIG. 4B shows an example of a threatening dimming pattern, in which the light emitter 3 is flushed. Other threatening dimming patterns include repeated fast flashing and slow flashing, or changing the illuminance continuously. When the human body H is detected in the threat detection area B, the control unit 5 illuminates the normal detection area B with this light control pattern for threats, so that any abnormalities are caught by the eyes of people around the parking lot. In addition, it is possible to alert the illegal intruders in the threat detection area B by a warning of threats that cause anxiety, and to promptly move out. It is done.
　このように、本発明では、威嚇検知エリアＢで検知センサ２により人体が検知されたとき、通常検知エリアＡにおいて威嚇用調光パターンで発光体３を点灯制御するので、通常検知エリアＡにおける威嚇照明により、周囲に何らかの異変があったことを知らせるとともに、不法侵入者にも警告を与えることができる。また、検知センサ１、２を検知エリアＡ、Ｂごとに設けているので、各検知センサ１、２の人体検知により各検知エリアＡ、Ｂを容易に判別することができる。これにより、複数の検知エリアを有する場合に、十分な防犯効果をもつとともに、簡単な構成で小型化かつ低コスト化が実現可能となる。しかも、重大な犯罪行為を対象とした設備で相応の設備コストがかかる場合と比べて、迷惑行為のような軽度の違反行為を対象とした設備で、設備の低コスト化が要請される場合に有効である。 Thus, in the present invention, when the human body is detected by the detection sensor 2 in the threat detection area B, the light emitter 3 is controlled to be lit with the threatening dimming pattern in the normal detection area A. Therefore, the threat in the normal detection area A is controlled. By lighting, it is possible to notify that something has changed in the surroundings and to give warnings to illegal intruders. Moreover, since the detection sensors 1 and 2 are provided for each of the detection areas A and B, the detection areas A and B can be easily determined by detecting the human body of the detection sensors 1 and 2. Thereby, when it has a some detection area, while having sufficient crime prevention effect, it becomes realizable size reduction and cost reduction with a simple structure. In addition, when the equipment for serious criminal acts requires a reasonable equipment cost, the equipment for minor violations such as nuisance acts is required to reduce the cost of the equipment. It is valid.
　図５は、防犯照明用の調光システムの動作の他例を示すタイムチャートである。制御部５は、通常検知エリアＡおよび威嚇検知エリアＢでの別々の人体検知が同じ時間帯に重なったとき、威嚇検知エリアＢでの検知センサ２による人体検知を優先し、この人体検知信号（アラート）に基づいて当該威嚇調光パターンで点灯制御する。このため、威嚇検知エリアＢにおいて検知センサ２で人体検知されて威嚇照明しているときに、通常検知エリアＡにおいて検知センサ１により人体検知されても無視される。その他の構成は上記実施形態と同様である。 FIG. 5 is a time chart showing another example of the operation of the light control system for security lighting. When the separate human body detections in the normal detection area A and the threat detection area B overlap in the same time zone, the control unit 5 gives priority to the human body detection by the detection sensor 2 in the threat detection area B, and this human body detection signal ( Based on the alert), lighting control is performed with the threatening dimming pattern. For this reason, even if the human body is detected by the detection sensor 2 in the threat detection area B and the human body is detected by the detection sensor 1 in the normal detection area A, the detection sensor 1 ignores the human body. Other configurations are the same as those in the above embodiment.
　上記例では、威嚇検知エリアＢでの人体検知により直ちに通常検知エリアＡで威嚇照明するとともに、周囲だけでなく駐車場の通常検知エリアＡ内の一般人にも何らかの異変があったことを知らせるので、威嚇検知エリアＢの防犯効果をより高くすることができる。 In the above example, the human body detection in the threat detection area B immediately illuminates the normal detection area A, and not only the surroundings but also the general people in the normal detection area A of the parking lot are informed that something has changed. The crime prevention effect of the threat detection area B can be further increased.
　図６は、防犯照明用の調光システムの動作のさらに他例を示すタイムチャートである。制御部５は、通常検知エリアＡおよび威嚇検知エリアＢでの別々の人体検知が同じ時間帯に重なったとき、各検知エリアＡ、Ｂでの人体検知ごとに、それぞれに応じた各調光パターンで点灯制御する。その他の構成は上記実施形態と同様である。この例では、各検知エリアＡ、Ｂでの検知センサ１、２による人体検知があると、その都度前回の調光パターンをリセットして新たな調光パターンにやり直すので、検知タイミングに応じた適切な照明をすることができる。 FIG. 6 is a time chart showing still another example of the operation of the light control system for security lighting. When the separate human body detections in the normal detection area A and the threat detection area B overlap in the same time zone, the control unit 5 adjusts each dimming pattern corresponding to each human body detection in the detection areas A and B. Control the lighting with. Other configurations are the same as those in the above embodiment. In this example, if there is human body detection by the detection sensors 1 and 2 in each of the detection areas A and B, the previous dimming pattern is reset and restarted to a new dimming pattern each time. Can be illuminated.
　なお、上記実施形態では、通常検知エリアＡに威嚇検知エリアＢを１つ隣接させているが、２以上の威嚇検知エリアＢを通常検知エリアＡにそれぞれ隣接させてもよい。 In the above embodiment, one threat detection area B is adjacent to the normal detection area A, but two or more threat detection areas B may be adjacent to the normal detection area A, respectively.
　なお、上記実施形態では、威嚇検知エリアＢを建物の陰のような狭いエリアに適用しているが、工場敷地のような広いエリアに適用してもよい。 In the above embodiment, the threat detection area B is applied to a narrow area such as the shadow of a building, but may be applied to a wide area such as a factory site.
　なお、上記実施形態では、威嚇検知エリアＢで軽度の違反行為の不法侵入者を検知しているが、重大な犯罪行為の不法侵入者を検知するようにしてもよい。 In the above embodiment, illegal intruders with minor violations are detected in the threat detection area B, but illegal intruders with serious criminal acts may be detected.
　以上のとおり図面を参照しながら好適な実施形態を説明したが、当業者であれば、本件明細書を見て、自明な範囲内で種々の変更および修正を容易に想定するであろう。したがって、そのような変更および修正は、添付の請求の範囲から定まる本発明の範囲内のものと解釈される。 As described above, the preferred embodiments have been described with reference to the drawings. However, those skilled in the art will readily consider various changes and modifications within the obvious range by looking at the present specification. Accordingly, such changes and modifications are to be construed as within the scope of the invention as defined by the appended claims.
１：検知センサ
２：検知センサ
３：発光体（ＬＥＤ）
４：電源部
５：制御部（コントローラ）
Ａ：通常検知エリア
Ｂ：威嚇検知エリア
Ｈ：人
ＬＵ：センサライトユニット
Ｕ：センサユニット 1: Detection sensor 2: Detection sensor 3: Light emitter (LED)
4: Power supply unit 5: Control unit (controller)
A: Normal detection area B: Threatening detection area H: Human LU: Sensor light unit U: Sensor unit

Claims (4)

  1. 　照明による防犯目的を有する通常検知エリアおよび威嚇による防犯目的を有する威嚇検知エリアを含む複数の相異なる検知エリア内で、それぞれ人体を検知する検知センサと、前記通常検知エリアに向けて発光する発光体と、前記発光体を点灯制御して複数の調光パターンに切り換える制御部とを備え、
    　前記制御部は、前記通常検知エリアに向けられた前記発光体を点灯制御して、前記通常検知エリア内で人体が検知されたときに通常照明用調光パターンに切り換え、前記威嚇検知エリア内で人体が検知されたときに威嚇用調光パターンに切り換える、
    　防犯照明用の調光システム。     A detection sensor for detecting a human body in a plurality of different detection areas including a normal detection area having a crime prevention purpose by illumination and a threat detection area having a crime prevention purpose by intimidation, and a light emitter that emits light toward the normal detection area And a controller that controls lighting of the light emitter and switches to a plurality of light control patterns,
    The control unit controls lighting of the light emitting body directed to the normal detection area, switches to a dimming pattern for normal illumination when a human body is detected in the normal detection area, and in the threat detection area Switch to a threatening dimming pattern when a human body is detected,
    Dimming system for security lighting.
  2. 　請求項１において、
    　前記通常検知エリアと前記威嚇検知エリアとがそれぞれ隣接している、防犯照明用の調光システム。     In claim 1,
    A dimming system for security lighting in which the normal detection area and the threat detection area are adjacent to each other.
  3. 　請求項１において、
    　前記制御部は、前記通常検知エリアおよび前記威嚇検知エリアでの別々の人体検知が同じ時間帯に重なったとき、前記威嚇検知エリアでの人体検知を優先して、当該威嚇調光パターンで点灯制御する、防犯照明用の調光システム。     In claim 1,
    The control unit prioritizes human body detection in the threat detection area and controls lighting with the threat light control pattern when separate human body detections in the normal detection area and the threat detection area overlap in the same time zone. Dimming system for crime prevention lighting.
  4. 　請求項１において、
    　前記制御部は、前記通常検知エリアおよび前記威嚇検知エリアでの別々の人体検知が同じ時間帯に重なったとき、各検知エリアでの人体検知ごとに、それぞれに応じた各調光パターンで点灯制御する、防犯照明用の調光システム。
     
     
          In claim 1,
    The control unit, when separate human body detection in the normal detection area and the threat detection area overlap in the same time zone, for each human body detection in each detection area, lighting control with each dimming pattern corresponding to each Dimming system for crime prevention lighting.


PCT/JP2012/052370 2011-02-10 2012-02-02 Light-control system for crime-preventing lighting WO2012108329A1 (en)

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JP2017016415A (en) * 2015-07-01 2017-01-19 株式会社Ｍｆｌ Crime prevention system and illumination device

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JP2003016542A (en) * 2001-06-28 2003-01-17 Matsushita Electric Works Ltd Device for watching intrusion
JP2010117889A (en) * 2008-11-13 2010-05-27 Toyota Home Kk Security system

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JP2005203243A (en) * 2004-01-16 2005-07-28 Uchida Tanko Kk Illumination device
JP2009076252A (en) * 2007-09-19 2009-04-09 Dx Antenna Co Ltd Sensor light
JP2008310825A (en) * 2008-08-07 2008-12-25 Kazuo Yamane Security system

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JP2003016542A (en) * 2001-06-28 2003-01-17 Matsushita Electric Works Ltd Device for watching intrusion
JP2010117889A (en) * 2008-11-13 2010-05-27 Toyota Home Kk Security system

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