JP2015213041A - Lighting fixture and lighting fixture-lighting system - Google Patents
Lighting fixture and lighting fixture-lighting system Download PDFInfo
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- 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
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- 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
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
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Abstract
Description
本発明は、災害非常時などに好適な照明器具およびこの照明器具による照明器具点灯システムに関する。 The present invention relates to a lighting device suitable for disasters and the like, and a lighting device lighting system using the lighting device.
低消費電力のLED(発光ダイオード)を発光源にした照明器具は、一般家庭はもとより商業施設などでも多く設置され、屋外に設置する街路灯などの照明器具への採用も進んでいる。この照明器具は、本体の内部に自然光系あるいは白色系で発光するLEDを複数配列し、下方に向けて照明光を照射するようにしたものである。 Lighting fixtures that use low power consumption LEDs (light-emitting diodes) as light sources are installed not only in general households but also in commercial facilities and the like, and are increasingly being adopted in lighting fixtures such as street lamps installed outdoors. In this luminaire, a plurality of LEDs emitting natural light or white light are arranged inside the main body, and the illumination light is irradiated downward.
このような照明器具において、周囲の明るさを安定して検出でき、LEDの点灯および消灯を正常に制御できるように改良されたものが提案されている(特許文献1参照)。また、デジタル情報により変調された電気信号によりLEDの発光・非発光を高速に切り換えて照明光を変調し、受信側でこの照明光からデジタル情報を抽出するようにした照明光通信技術が提案されている(特許文献2参照)。 In such a luminaire, an improvement has been proposed in which ambient brightness can be detected stably and the turning on and off of LEDs can be controlled normally (see Patent Document 1). In addition, an illumination light communication technique has been proposed in which illumination light is modulated by switching between light emission and non-light emission of an LED at high speed by an electrical signal modulated by digital information, and digital information is extracted from this illumination light on the receiving side. (See Patent Document 2).
上記特許文献1、2に開示された照明器具は、照明器具を設置した一部の環境の照明に用途が限定されたもので、したがって採用しているLEDは自然光系あるいは白色系のLEDのみが使用されている。また、このようなLEDを発光源とした街路灯のような照明器具は主に防犯を目的にしているが、その機能を維持するため、商用電源が遮断された場合のために非常点灯が可能となるように蓄電池を内蔵したものも提案されている。 The lighting fixtures disclosed in Patent Documents 1 and 2 are limited in use to lighting in a part of the environment where the lighting fixtures are installed. Therefore, the only LEDs used are natural or white LEDs. It is used. In addition, lighting fixtures such as street lamps that use LEDs as the light source are mainly intended for crime prevention, but in order to maintain their functions, emergency lighting is possible when the commercial power supply is interrupted A battery with a built-in storage battery has also been proposed.
ところで、街路灯のような照明器具は、夜間の路上の照明が主な機能となるが
地震、津波、土砂崩れなどのような自然災害が発生した場合は、商用電源や電話回線、インターネットなどの通信手段が瞬時に遮断されその機能を果たすことができなくなる。街路灯への商用電源の遮断は同時に市街地や幹線道路などの照明のすべてが停止することになり、暗夜の状況で生活者の不安がつのるとともに、電話回線、インターネットなどの通信手段の遮断によって災害の状況を把握することが困難となる。
By the way, lighting fixtures such as street lights are mainly used for lighting on the streets at night, but when natural disasters such as earthquakes, tsunamis, and landslides occur, communication such as commercial power supplies, telephone lines, and the Internet The means are instantly interrupted and cannot perform their functions. Shutting off the commercial power supply to the street light will also stop all lighting in the city area and main roads, etc. It becomes difficult to grasp the situation.
そこで、僅かでも環境の照明に役立つのが蓄電池を内蔵した街路灯による非常点灯であるが、これによっても1本の街路灯が環境の一部を照明するのみで、災害の発生状況を把握することは困難である。このような状況において、災害の発生状況に関する情報の入手は通常、テレビ、ラジオ放送が拠り所となるが、これによっても災害発生からかなりの時間が経過した情報であり、商用電源や電話回線、インターネットなどの通信手段が遮断している状況ではこれも困難である。 Therefore, the emergency lighting with a street light with a built-in storage battery is useful for lighting the environment even a little, but even with this, a single street light only illuminates a part of the environment, and grasps the situation of disaster occurrence It is difficult. Under such circumstances, the acquisition of information on the occurrence of disasters is usually based on television and radio broadcasting, but this is also information that has passed a considerable amount of time since the occurrence of the disaster, and commercial power, telephone lines, Internet This is also difficult in situations where communication means such as
しかしながら、災害の発生への対応は災害が発生した初期段階が重要であり、特定の地域のいずれの地域が危険であり、いずれの地域が安全であるかの具体的な情報を実時間で把握できることが重要である。本発明は、かかる課題を解決するためになされたもので、街路灯に災害状況識別機能を備えるようにし、災害が発生した場合、迅速に危険地域と安全地域の報知が可能となる照明器具および照明器具点灯システムを提供することを目的とするのである。また、同機能を使って、季節やイベントなどに応じて被照明場所の明るさや色彩などを変えることにより、被照明場所の快適性演出、美観向上、情報通知なども提供できる。 However, it is important to deal with disasters at an early stage when disasters occur. Specific information on which areas of a specific area are dangerous and which areas are safe is obtained in real time. It is important to be able to do it. The present invention has been made to solve such a problem, and a street light is provided with a disaster situation identification function, and when a disaster occurs, a lighting apparatus capable of promptly informing a dangerous area and a safe area, and It aims at providing a lighting fixture lighting system. In addition, by using the same function to change the brightness and color of the illuminated location according to the season and event, it is possible to provide comfort presentation, improved aesthetics, information notification, etc. of the illuminated location.
そこで本発明は、以下に述べる各手段により上記課題を解決するようにした。即ち、請求項1に記載の発明では、自然光系あるいは白色系もしくはそれに近い発光が可能なLEDにより屋内または屋外を照明する常用光源を備えた照明器具であり、前記照明器具本体の内部に有線または無線により発光制御信号を通信できる通信制御部、および前記発光制御信号に基づいて前記常用光源の発光を制御する発光制御部を備えたことを特徴とする。 Therefore, the present invention solves the above problems by means described below. That is, the invention according to claim 1 is a luminaire provided with a regular light source that illuminates indoors or outdoors with an LED capable of emitting natural light, white light, or light, and wired or A communication control unit that can communicate a light emission control signal wirelessly and a light emission control unit that controls light emission of the regular light source based on the light emission control signal are provided.
請求項2に記載の発明では、上記請求項1に記載の照明器具において、前記照明器具本体に警報等に使用できる光源を備えたことを特徴とする。 According to a second aspect of the present invention, in the lighting apparatus according to the first aspect, a light source that can be used for an alarm or the like is provided in the lighting apparatus main body.
請求項3に記載の発明では、上記請求項1に記載の照明器具において、前記常用光源用のLEDが自然光系あるいは白色系のLEDであることを特徴とする。 According to a third aspect of the present invention, in the lighting apparatus according to the first aspect, the LED for the regular light source is a natural light system or a white system LED.
請求項4に記載の発明では、上記請求項1に記載の照明器具において、前記常用光源用のLEDが3原色LEDであることを特徴とする。 According to a fourth aspect of the present invention, in the lighting apparatus according to the first aspect, the LED for the regular light source is a three-primary color LED.
請求項5に記載の発明では、上記請求項2に記載の照明器具において、前記警報用光源のLEDが自然光系あるいは白色系以外の発光色のLEDであることを特徴とする。 According to a fifth aspect of the present invention, in the lighting apparatus according to the second aspect, the LED of the alarm light source is an LED having a light emission color other than natural light or white.
請求項6に記載の発明では、上記請求項2に記載の照明器具において、前記警報用光源のLEDが3原色LEDであることを特徴とする。 According to a sixth aspect of the present invention, in the lighting apparatus according to the second aspect, the LED of the warning light source is a three-primary color LED.
請求項7に記載の発明では、上記請求項1または請求項2に記載の照明器具において、前記照明器具本体の内部に蓄電池を設け、商用電源の供給が遮断されたとき、前記常用光源および/または警報用などの光源への電力、および前記通信制御部などへの電力の供給を前記蓄電池から行うようにしたことを特徴とする。 According to a seventh aspect of the present invention, in the lighting fixture according to the first or second aspect, when the storage battery is provided inside the lighting fixture body and supply of commercial power is cut off, the common light source and / or Alternatively, the storage battery supplies power to a light source for alarming and the like and power to the communication control unit.
請求項8に記載の発明では、上記請求項7に記載の照明器具において、前記照明器具にソーラーパネルや風力発電機などの自立型電源を一体または別体で備え、前記蓄電池への充電が可能となるようにしたことを特徴とする。 According to an eighth aspect of the present invention, in the lighting fixture according to the seventh aspect, the lighting fixture is provided with a self-supporting power source such as a solar panel or a wind power generator as an integral or separate body, and the storage battery can be charged. It is characterized by that.
請求項9に記載の発明では、上記請求項1に記載の照明器具において、前記発光制御部は、光センサーから得られる信号やタイマーなどからの情報に基づいて前記照明器具本体外の環境照度などを判断して前記常用光源の照明出力を調整、または予め設定した時間が経過したとき前記常用光源の照明出力を調整する、通信機能に障害が発生した場合などに対応できるフェイルセーフ機能を備えていることを特徴とする。 According to a ninth aspect of the present invention, in the lighting fixture according to the first aspect, the light emission control unit is configured such that an ambient illuminance outside the lighting fixture main body is based on a signal obtained from an optical sensor, information from a timer, or the like. It is possible to adjust the illumination output of the regular light source by adjusting the illumination output of the regular light source or adjust the illumination output of the regular light source when a preset time has elapsed, and has a fail-safe function that can cope with a failure in the communication function, etc. It is characterized by being.
請求項10に記載の発明では、上記請求項1に記載の照明器具において、前記照明器具本体に備えた通信制御部が送信機能を備え、基地局からの発光制御信号を受信したとき、任意に定めた制御内容の発光制御信号を他の照明器具本体に転送するマルチホップ機能を備えたことを特徴とする。 According to a tenth aspect of the present invention, in the luminaire according to the first aspect, when the communication control unit provided in the luminaire main body has a transmission function and receives the light emission control signal from the base station, the luminaire is arbitrarily selected. It has a multi-hop function for transferring a light emission control signal having a defined control content to another luminaire body.
請求項11に記載の発明では、上記請求項10に記載の照明器具において、前記マルチホップ機能に基づく発光制御信号の転送にあたり、転送先である直近の照明器具との間で通信が不能となったとき、他の照明器具が転送先となる選択機能を照明器具または基地局に備えたことを特徴とする。 In invention of Claim 11, in the lighting fixture of said Claim 10, in transmission of the light emission control signal based on the said multihop function, communication with the nearest lighting fixture which is a transfer destination becomes impossible. In this case, the luminaire or the base station has a selection function in which another luminaire is a transfer destination.
請求項12に記載の発明では、屋外照明のための常用光源と、該常用光源とは異なる発光色の警報用光源を少なくとも1つ備え、且つ、有線または無線により発光制御信号を受信できる通信制御部、および前記発光制御信号に基づいて前記常用光源および/または警報用などの光源の発光を制御する発光制御部を備えてなり、前記通信機能制御部にID識別機能を備えた照明器具を基地局の通信管理エリア内に複数設け、前記基地局が指定した特定の前記照明器具に発光制御信号を送信するようにしたことを特徴とする。 In the invention according to claim 12, communication control is provided that includes at least one normal light source for outdoor illumination and an alarm light source having a light emission color different from the normal light source, and can receive a light emission control signal by wire or wirelessly. And a light emission control unit that controls light emission of the light source for normal use and / or alarming based on the light emission control signal, and the communication function control unit is based on a lighting fixture having an ID identification function. A plurality of lighting control signals are provided in a communication management area of a station, and a light emission control signal is transmitted to the specific lighting fixture designated by the base station.
請求項13に記載の発明では、上記請求項12に記載の照明器具点灯システムにおいて、前記特定の照明器具が任意の数で予めグループ管理されており、該グループ内の照明器具が同一の発光制御信号で発光制御されるようにしたことを特徴とする。 According to a thirteenth aspect of the present invention, in the luminaire lighting system according to the twelfth aspect, an arbitrary number of the specific luminaires are group-managed in advance, and the luminaires in the group have the same light emission control. The light emission is controlled by a signal.
請求項14に記載の発明では、上記請求項13に記載の照明器具点灯システムにおいて、前記照明器具の発光制御の必要時に、該照明器具の個別点灯あるいはグループ点灯を任意に選択できるようにしたことを特徴とする。 In the invention according to claim 14, in the lighting fixture lighting system according to claim 13, when lighting control of the lighting fixture is necessary, individual lighting or group lighting of the lighting fixture can be arbitrarily selected. It is characterized by.
請求項15に記載の発明では、上記請求項12に記載の照明器具点灯システムにおいて、前記警報用光源の発光は災害の発生状況や季節、イベントなどに対応するようにしたものであり、危険地域の発光と安全地域の発光などが異なる発光色であるようにしたことを特徴とする。 In the invention according to claim 15, in the lighting device lighting system according to claim 12, the light emission of the warning light source is adapted to correspond to a disaster occurrence situation, season, event, etc. It is characterized in that the emission color of the light source is different from that of the safe area.
本発明によれば、通信機能により複数の街路灯の照明器具から特定の照明器具を指定して発光制御信号を送信することができ、この照明器具の常用光源または警報用などの光源に発光を指示することができるようにしたので、災害が発生した場合などに実時間で危険地域と安全地域の報知が可能となり、特定地域の防災管理に有効なシステムを構築することができる。 According to the present invention, it is possible to transmit a light emission control signal by designating a specific lighting fixture from a plurality of street lighting fixtures by means of a communication function, and to emit light to a normal light source or an alarm light source of the lighting fixture. Since it is possible to give instructions, it is possible to notify the dangerous area and the safe area in real time when a disaster occurs, etc., and it is possible to construct an effective system for disaster prevention management in a specific area.
以下、本発明の実施の形態を図に基づいて詳細に説明する。図1に示す本発明の照明器具1は、後述の自然光系あるいは白色系で発光するLEDチップ16aにレンズを被着した状態を示すもので、図2に反射板16bを装着した状態を示す。同図に示すように本体11は中空であって下面に投光用の開口11aを有し、支柱などへの固定フランジ11bとともにアルミダイキャストなど耐蝕性に優れた素材により一体成型されている。 Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. The lighting fixture 1 of the present invention shown in FIG. 1 shows a state in which a lens is attached to an LED chip 16a that emits natural light or white light, which will be described later, and FIG. 2 shows a state in which a reflector 16b is attached. As shown in the figure, the main body 11 is hollow, has a light-projecting opening 11a on the lower surface, and is integrally formed of a material having excellent corrosion resistance, such as aluminum die-cast, together with a fixing flange 11b to a support column.
前記中空本体11の先端には透光カバー13の先端に連結したヒンジ金具12aを回動可能に備え、透光カバー13を開口11aから解放したとき、中空本体11からの脱落を防止するようにしている。また、中空本体11の後端部には係止金具12bを備え、透光カバー13の開口11aへの止着が可能となるようにしている。なお、中空本体11の後端部には光センサー14が配設されており、この光センサー14により中空本体外部の環境照度を示す信号が後述する制御回路33へ送出される。 A hinge fitting 12a connected to the tip of the translucent cover 13 is rotatably provided at the tip of the hollow body 11, so that the hollow body 11 is prevented from falling off when the translucent cover 13 is released from the opening 11a. ing. Further, the rear end portion of the hollow body 11 is provided with a locking fitting 12b so that the translucent cover 13 can be fixed to the opening 11a. An optical sensor 14 is disposed at the rear end of the hollow body 11, and the optical sensor 14 sends a signal indicating the ambient illuminance outside the hollow body to a control circuit 33 to be described later.
前記開口11aの前半部の開口段部11c上には熱伝導性に優れた金属素材の放熱板15が固定され、この放熱板15には基板16に常用光源となる複数のLEDチップ16aを配列したLEDアレイを備え、この基板16の前方の基板17に非常用光源となる複数のLEDチップ17aを配列したLEDアレイを備える。なお、放熱板15の常用光源および非常用光源の配設位置に複数の通孔を形成し、この通孔に砲弾型LEDを装着して固定するようにしてもよい。 A heat radiating plate 15 made of a metal material having excellent heat conductivity is fixed on the opening step portion 11c in the first half of the opening 11a, and a plurality of LED chips 16a serving as ordinary light sources are arranged on the heat radiating plate 15 on the substrate 16. And an LED array in which a plurality of LED chips 17a serving as emergency light sources are arranged on a substrate 17 in front of the substrate 16. It should be noted that a plurality of through holes may be formed at positions where the normal light source and the emergency light source are disposed on the heat radiating plate 15, and bullet-type LEDs may be mounted and fixed in the through holes.
さらに、前記放熱板15には発光によるインジケータ機能と回路開閉機能を一体に備えた点検スイッチ18および非常用光源の点灯時において点灯モードの切り換えが可能となるようにするモードスイッチ19を設けてある。以上のように構成された放熱板15の裏面には、図3に示すように常用光源となる複数のLEDチップ16aを点灯するための制御回路モジュール21および非常用光源となる複数のLEDチップ17aを点灯するための制御回路モジュール22が配設されている。 Further, the heat radiating plate 15 is provided with an inspection switch 18 having an indicator function by light emission and a circuit opening / closing function, and a mode switch 19 that enables switching of the lighting mode when the emergency light source is turned on. . On the back surface of the heat sink 15 configured as described above, as shown in FIG. 3, a control circuit module 21 for lighting a plurality of LED chips 16a serving as a regular light source and a plurality of LED chips 17a serving as an emergency light source. A control circuit module 22 for lighting is provided.
図4は上記構成の放熱板15を中空本体11の前半部に固定した状態を示すもので、かかる取付状態により放熱板15の後端部に有する仕切板15aが中空本体11内のほぼ中央で起立状態となり、前室FRと後室BRに仕切られた状態となる。この前室FRには発熱要素となる前記制御回路モジュール21、22が臨むことになるが、さらに蓄電池充電用のトランス23を前室FRに配置することにより全ての発熱要素を前室FRに集約したことになる。このように構成したことにより、前室FRは放熱板15で封止される一方、図5に示すように放熱板15に連結されネジ止め24aされた遮蔽板24により後室BRは封止されることになる。 FIG. 4 shows a state in which the heat radiating plate 15 having the above configuration is fixed to the front half of the hollow main body 11, and the partition plate 15 a at the rear end of the heat radiating plate 15 in the attached state is almost at the center in the hollow main body 11. It will be in a standing state, and will be in the state divided into front room FR and back room BR. The control circuit modules 21 and 22 that are heat generating elements are exposed to the front chamber FR, and all the heat generating elements are concentrated in the front chamber FR by arranging a storage battery charging transformer 23 in the front chamber FR. It will be done. With this configuration, the front chamber FR is sealed with the heat radiating plate 15, while the rear chamber BR is sealed with the shielding plate 24 connected to the heat radiating plate 15 and screwed 24a as shown in FIG. Will be.
つぎに、後室BRへの蓄電池26の取付構造について説明する。本発明の照明器具1は屋外に設置されることを前提とするもので、風雨、震災などによる振動にも耐久性のある構造でしかも交換メンテナンス作業が容易であるようにしなければならない。そこで図6に示すように、蓄電池26の外周面を保持する保持金具27に蓄電池26を内包して取付ネジ28により中空本体11の支持ボス11dに固定するようにした。 Next, a structure for attaching the storage battery 26 to the rear chamber BR will be described. The luminaire 1 of the present invention is assumed to be installed outdoors, and must have a structure that is durable against vibrations caused by wind and rain, earthquakes, etc., and that replacement maintenance work is easy. Therefore, as shown in FIG. 6, the storage battery 26 is enclosed in a holding metal fitting 27 that holds the outer peripheral surface of the storage battery 26, and is fixed to the support boss 11 d of the hollow body 11 by the mounting screw 28.
前記保持金具27の取付片27aには長孔27a−1が形成されており、この長孔27a−1に取付ネジ28を固定するようにしたので、この取付ネジ28を緩めた状態で蓄電池26を保持したまま保持金具27を後方へ移動して蓄電池26を取り出すことができ、蓄電池26の落下を防止しつつ点検交換が可能となる。 A long hole 27a-1 is formed in the mounting piece 27a of the holding metal fitting 27, and the mounting screw 28 is fixed to the long hole 27a-1, so that the storage battery 26 is loosened with the mounting screw 28 being loosened. The storage battery 26 can be taken out by moving the holding metal fitting 27 backward while holding the battery, and inspection and replacement can be performed while preventing the storage battery 26 from dropping.
蓄電池26の取り付けにあたり、図4、図6に示すように断熱緩衝材29a、29bを介装しておくことにより、断熱性および耐震性を向上することができる。なお、図6に示すように中空本体11の内面の蓄電池26の取付位置にリブ11aを形成しておくことにより、断熱緩衝材29bと中空本体11の内面との間に間隙が形成され、これにより中空本体11の熱が蓄電池26に直接伝わらないようにすることができ、断熱効果を促進することができる。 In attaching the storage battery 26, as shown in FIG. 4 and FIG. 6, the heat insulating properties and the earthquake resistance can be improved by interposing the heat insulating buffer materials 29a and 29b. In addition, as shown in FIG. 6, by forming the rib 11a at the attachment position of the storage battery 26 on the inner surface of the hollow body 11, a gap is formed between the heat insulating cushioning material 29b and the inner surface of the hollow body 11. Thus, the heat of the hollow body 11 can be prevented from being directly transmitted to the storage battery 26, and the heat insulation effect can be promoted.
つぎに、警報用光源の取付構造について説明する。中空本体11に配設する常用光源および非常用光源は下方を照明範囲とすることから、LEDチップ16a、17aは下方に向けて取り付けるようにする。ところが、警報用光源からの発光は視認し易いようにするため、中空本体11の側部から照射されるようにすることが好ましい。 Next, an alarm light source mounting structure will be described. Since the normal light source and the emergency light source arranged in the hollow body 11 have a lower illumination range, the LED chips 16a and 17a are attached facing downward. However, it is preferable that the light emitted from the alarm light source is emitted from the side portion of the hollow body 11 in order to make the light emission easily visible.
そこで本発明の第1の例では、図1、図2に示すように中空本体11の先端側部の両側に警報用光源となる高輝度で砲弾型の警報用LED40a、40bを直接固定するようにした。この場合、警報用LED40aは、常用光源16a、非常用光源17aのLEDの自然光系あるいは白色系に対し、例えば赤色のような発光色、警報用LED40bは、例えば緑色のような発光色が得られるものとする。なお、この警報用光源に単体で赤色、緑色、青色の3原色を発光する3原色LEDを採用し、赤色、緑色の発光色の何れもが得られるようにしてもよい。 Therefore, in the first example of the present invention, as shown in FIGS. 1 and 2, high-brightness and bullet-type alarm LEDs 40a and 40b serving as alarm light sources are directly fixed to both sides of the distal end side portion of the hollow body 11. I made it. In this case, the alarm LED 40a has a light emission color such as red, and the alarm LED 40b has a light emission color such as green, with respect to the natural light system or white system of the LED of the ordinary light source 16a and the emergency light source 17a. Shall. It should be noted that this primary light source may be a single primary LED that emits the three primary colors of red, green, and blue, so that any of the red and green emission colors can be obtained.
一方、本発明の第2の例では、図7に示すように中空本体11の先端部に仕切板15bを立設して空室ERを形成し、この空室ERを覆う部分のカバー11eを透光性の素材で構成する。そして、この空室ERに臨む放熱板15の先端部に第1の例と同様の警報用LED40a、40bを配設する。なお、この第2の例の場合も警報用光源に3原色LEDを採用して赤色、緑色の何れをも発光させるようにしてもよい。 On the other hand, in the second example of the present invention, as shown in FIG. 7, a partition plate 15b is erected at the tip of the hollow body 11 to form a vacant chamber ER, and a cover 11e covering the vacant chamber ER is provided. Consists of translucent material. And alarm LED40a, 40b similar to a 1st example is arrange | positioned at the front-end | tip part of the heat sink 15 which faces this empty room ER. In the case of the second example as well, three primary color LEDs may be employed as the alarm light source to emit both red and green light.
上記第1、第2の例において、採用する各LEDは1色の発光に1個とは限らず、輝度を向上するため複数個のLEDを同時発光させるようにしてもよい。また、発光色は2色とは限らず、上記例の赤色、緑色の他に、例えば注意を促すために黄色に発光するLEDを加えるようにしてもよい。さらに、危険状態を報知する目的に特化するのであれば、例えば赤色を発光するLEDのみを配設してこれを点滅するようにしてもよい。 In the first and second examples, the number of LEDs employed is not limited to one for light emission of one color, and a plurality of LEDs may be caused to emit light simultaneously in order to improve luminance. In addition to the red and green colors in the above example, for example, an LED that emits yellow light may be added to call attention. Furthermore, if it specializes in the objective of alert | reporting a dangerous state, you may make it arrange | position only LED which emits red, for example, and this may blink.
つぎに、本発明の照明器具1を駆動するための電気系制御部30を図8に基づいて説明する。同図に示すように商用交流電源ACの一方は蓄電池26を常時充電する充電回路31に接続され、他方は常開リレー接点32を介して常用光源点灯回路35に接続されている。前記充電回路31ではLEDチップ17aが点灯するに要する直流電圧の電気を蓄電池26に供給するとともに、制御回路33を介して非常用光源点灯回路36に供給される。前記蓄電池26への充電状態のモニターは点検スイッチ18に内蔵したLED18aの発光状態で確認することができる。なお、前記蓄電池26への充電用の電気は、中空本体11に一体あるいは別体に設けたソーラーパネルSPから供給するようにしてもよい。 Next, the electric system control unit 30 for driving the luminaire 1 of the present invention will be described with reference to FIG. As shown in the figure, one of the commercial AC power sources AC is connected to a charging circuit 31 that always charges the storage battery 26, and the other is connected to a regular light source lighting circuit 35 via a normally open relay contact 32. In the charging circuit 31, electricity of a DC voltage required for lighting the LED chip 17 a is supplied to the storage battery 26 and is also supplied to the emergency light source lighting circuit 36 through the control circuit 33. The monitor of the state of charge of the storage battery 26 can be confirmed by the light emission state of the LED 18 a built in the inspection switch 18. The electricity for charging the storage battery 26 may be supplied from a solar panel SP provided integrally or separately with the hollow body 11.
前記制御回路33はUPUを主体にしたハイブリッド構成で、光センサー14、点検スイッチ18,モード設定回路34からの信号を入力する。この制御回路33の主な制御機能は、光センサー14により検出された環境照度の値が夜間を示すと判断したとき、常開リレー接点32を閉成して商用交流電源ACを常用光源点灯回路35に供給し、LEDチップ16aを点灯して常用の照明機能を果たすようにする。 The control circuit 33 has a hybrid configuration mainly composed of UPU, and inputs signals from the optical sensor 14, the inspection switch 18, and the mode setting circuit 34. The main control function of the control circuit 33 is that when it is determined that the value of the ambient illuminance detected by the optical sensor 14 indicates nighttime, the normally open relay contact 32 is closed and the commercial AC power supply AC is used as the regular light source lighting circuit. 35, the LED chip 16a is turned on to perform a normal illumination function.
一方、停電により商用交流電源ACの供給が停止した場合は、光センサー14により検出された環境照度の値が夜間を示すと判断したとき、これを監視している制御回路33が蓄電池26の直流電源を非常用光源点灯回路36に供給し、LEDチップ17aを点灯して非常時の照明機能を果たすようにし、光センサー14により検出された環境照度の値が昼間を示すと判断したとき、LEDチップ17aを消灯して蓄電池の電気の浪費を抑制し、非常用の照明機能をより長期間果たせるようにする。 On the other hand, when the supply of the commercial AC power supply AC is stopped due to a power failure, when it is determined that the value of the environmental illuminance detected by the optical sensor 14 indicates nighttime, the control circuit 33 that monitors this indicates the direct current of the storage battery 26. When power is supplied to the emergency light source lighting circuit 36, the LED chip 17a is turned on to perform an emergency lighting function, and when it is determined that the environmental illumination value detected by the light sensor 14 indicates daytime, The chip 17a is turned off to suppress the waste of electricity of the storage battery so that the emergency lighting function can be performed for a longer period.
前記制御回路33にはモード設定回路34が接続されており、モードスイッチ19により非常用光源の各種の点灯モードの設定が可能となるようにしている。モード設定回路34にタイマー機能を備えておくことにより、震災により停電が発生し長期化するような場合、夜間の非常点灯を、例えば4〜6時間に抑えて数日間の点灯が可能となるようにすることができる。また、タイマー機能とともにLEDチップ17aを減光する調光機能を備えておくことにより、図9に示すような非常点灯の制御が可能となり、非常点灯の期間のプログラムが可能となるフェイルセーフ機能が得られる。なお、上述した制御回路33の処理の流れを図10に示す。 A mode setting circuit 34 is connected to the control circuit 33, and various lighting modes of the emergency light source can be set by the mode switch 19. By providing a timer function in the mode setting circuit 34, when a power failure occurs due to an earthquake and the power is prolonged, the emergency lighting at night can be suppressed to 4 to 6 hours, for example, for several days. Can be. Further, by providing a dimming function for dimming the LED chip 17a together with the timer function, it is possible to control emergency lighting as shown in FIG. 9 and to provide a fail-safe function capable of programming the emergency lighting period. can get. The flow of processing of the control circuit 33 described above is shown in FIG.
つぎに、上述した警報用光源の発光制御の流れを以下に説明する。図11は本発明の照明器具1を仮想の特定地域に複数設置した状態の例を示す模式図であり、支柱Pの先端に本発明の照明器具1を設置して街路灯TL1〜3となるようにしてある。前記支柱PにはアンテナANTが備えられ、情報発信源となる基地局BCが送られてくる電波の受信が可能となるようにしてある。各街路灯TL1〜3は個々にID(認識記号)が付与されており、基地局BCからのアクセスは街路灯TL1〜3の個々に、あるいは特定した範囲の複数の街路灯に共通のIDを付与してグループ管理するようにしてもよい。 Next, the flow of light emission control of the alarm light source described above will be described below. FIG. 11 is a schematic diagram showing an example of a state in which a plurality of lighting fixtures 1 of the present invention are installed in a virtual specific area. The lighting fixture 1 of the present invention is installed at the tip of a column P to form street lights TL1 to TL3. It is like that. The support P is provided with an antenna ANT so as to be able to receive radio waves transmitted from a base station BC serving as an information transmission source. Each street light TL1 to TL3 is individually assigned an ID (recognition symbol), and access from the base station BC is an ID common to each of the streetlights TL1 to TL3 or a plurality of streetlights in a specified range. You may make it manage and give group management.
前記基地局BCは地方自治体のような公的機関の運営管理が好ましく、この基地局BCには特定地域毎に設置された送受信機TRとの交信が可能となるようにし、例えば、全国瞬時警報システム(J−ALERT)から得られた災害情報の受信が可能となるようにする。前記基地局BCへの災害情報の提供は、警察本部、消防署、海上保安機関などからの情報も受け入れるようにしておくことにより、発生した災害の状況をより正確に実時間で把握することが可能となる。 The base station BC is preferably operated and managed by a public organization such as a local government. The base station BC can communicate with a transmitter / receiver TR installed in each specific area. The disaster information obtained from the system (J-ALERT) can be received. The provision of disaster information to the base station BC can accept information from the police headquarters, fire department, maritime security agency, etc., so that the situation of the disaster that occurred can be grasped more accurately and in real time. It becomes.
前記基地局BCから受信した災害情報信号(発光制御信号)は図8に示す電気系制御部30の通信制御部37に入力する。通信制御部37は災害情報信号を受信すると、ID格納部38から自身に付されたIDを読み出し、受信した災害情報信号に付されたIDとの照合を行う。 The disaster information signal (light emission control signal) received from the base station BC is input to the communication control unit 37 of the electric system control unit 30 shown in FIG. When receiving the disaster information signal, the communication control unit 37 reads the ID attached to itself from the ID storage unit 38 and collates it with the ID attached to the received disaster information signal.
ID照合が完了し街路灯TL1の通信制御部37に同時通報機能(ZigBee方式など)が組み込まれている場合は、受信した災害情報信号を特定された他の街路灯TL2、3へアンテナANTから転送する。街路灯TL1〜3は照明器具1が通信機能を備えていることから、ネットワークを構成する要素(ノード)となり、これにマルチホップ機能を備えておくことにより、防災マップ・ハザードマップに基づくリレー方式による警報が可能となる。なお、前記マルチホップ機能に基づく発光制御信号の転送にあたり、転送先である直近の照明器具との間で通信が不能となったとき、他の照明器具が転送先となる選択機能を照明器具1または基地局BCに備えておくことにより、通信ネットワークの信頼性を向上することができる。 When the ID verification is completed and the simultaneous control function (such as ZigBee method) is incorporated in the communication control unit 37 of the street lamp TL1, the received disaster information signal is sent from the antenna ANT to the other street lamps TL2 and 3 specified. Forward. The street lamps TL1 to TL3 are elements (nodes) constituting a network because the lighting fixture 1 has a communication function, and a relay system based on a disaster prevention map / hazard map by providing a multi-hop function to this. An alarm can be made. In addition, when the light emission control signal based on the multi-hop function is transferred, when the communication with the nearest lighting device that is the transfer destination becomes impossible, the selection function that the other lighting device becomes the transfer destination is the lighting device 1. Alternatively, by providing the base station BC, the reliability of the communication network can be improved.
このようにして災害情報信号を受信した通信制御部37は、災害情報信号を制御回路33へ転送する。災害情報信号を入力した制御回路33は、その情報の内容から災害の程度に対応する発光制御信号を警報用光源点灯回路39に出力する。警報用光源点灯回路39は入力した発光制御信号に基づき、当該街路灯TLの地域が高い危険度である場合は、例えば、警報用LED40aの赤色発光の点滅または点灯により危険状態が非常に高いことを報知する。 The communication control unit 37 that has received the disaster information signal in this way transfers the disaster information signal to the control circuit 33. The control circuit 33 that has input the disaster information signal outputs a light emission control signal corresponding to the degree of the disaster to the warning light source lighting circuit 39 from the content of the information. Based on the input light emission control signal, the alarm light source lighting circuit 39 has a very high danger state due to, for example, blinking or lighting of the red light emission of the alarm LED 40a when the area of the street light TL has a high risk level. Is notified.
一方、津波などの影響を受けない高台地区などの街路灯TLが避難安全地域であるとの情報内容の災害情報信号を受信した場合は、制御回路33からの発光制御信号に基づき、当該街路灯TLの地域が避難安全地域であるということを報知する場合は、例えば、警報用LED40bの緑色発光の点滅または点灯により報知する。なお、上述した災害発生時の処理の流れを図12に示す。 On the other hand, when receiving a disaster information signal with information content that the streetlight TL in the hill area and the like that is not affected by the tsunami is an evacuation safety area, the streetlight is based on the light emission control signal from the control circuit 33. When notifying that the TL area is an evacuation safety area, for example, the warning LED 40b is notified by blinking or lighting of green light emission. FIG. 12 shows the flow of processing when the above-described disaster occurs.
上記のようにして警報用LED40aまたは警報用LED40bの点灯に伴って常用光源のLEDチップ16aの発光を非常用光源のLEDチップ17aの発光へ切り換えることにより、蓄電池26の電気の消費量を抑制することができる。なお、非常用光源のLEDチップ17aを採用せず、常用光源のLEDチップ16aを減光して蓄電池26の電気の消費量を抑制するようにしてもよい。 By switching the light emission of the LED chip 16a of the regular light source to the light emission of the LED chip 17a of the emergency light source as the alarm LED 40a or the alarm LED 40b is turned on as described above, the electricity consumption of the storage battery 26 is suppressed. be able to. The LED chip 17a as an emergency light source may not be used, and the LED chip 16a as a regular light source may be dimmed to suppress the electricity consumption of the storage battery 26.
このようにして警報用LED40a、40bが駆動されると、災害が発生した特定の地域は、図13に模式的に示すように最も危険性の高い海岸沿いの地域A1を赤色で発光させ、避難安全地域A2を緑色で発光させることにより、当該地域の住民などは夜間においても危険・安全の判断を一目で行うことができる。 When the alarm LEDs 40a and 40b are driven in this way, the specific area where the disaster has occurred causes the area A1 along the coast, which is most dangerous, to emit light in red as schematically shown in FIG. By causing the safety area A2 to emit light in green, residents in the area can make a risk / safety judgment at a glance even at night.
なお、以上の実施例においては、警報用LED40a、40bを採用する構成としたが、警報用LED40a、40bを採用せず、常用光源とするLEDチップ16aに3原色LEDを採用し、通常時は自然光系あるいは白色系の発光を行い、災害発生時に赤色発光または緑色発光を行って報知機能が得られるようにしてもよい。 In the above embodiment, the alarm LEDs 40a and 40b are adopted. However, the alarm LEDs 40a and 40b are not adopted, and the LED chip 16a used as a regular light source is a three-primary color LED. Natural light or white light may be emitted, and red or green light may be emitted in the event of a disaster to provide a notification function.
本発明の上記の実施例は、照明器具本体1の外観を舟形であるようにしてあるが、この外観に限定されるものではなく、例えば発光部分が図14に示すような球体の照明器具50にも実施することが可能である。即ち、同図に示すようにローゼット51に固定した球形の透光グローブ52の内部に電源ユニット53およびRGBコントローラ54を配置し、その上部に発光ユニット55を配置する。 In the above embodiment of the present invention, the luminaire main body 1 has a boat-like appearance. However, the luminaire is not limited to this appearance. For example, the luminaire 50 having a spherical light emitting portion as shown in FIG. Can also be implemented. That is, as shown in the figure, a power supply unit 53 and an RGB controller 54 are arranged inside a spherical translucent globe 52 fixed to a rosette 51, and a light emitting unit 55 is arranged above the power supply unit 53.
発光ユニット55は図15に示すように、常用光源として自然光系あるいは白色系を発光するLED56、および彩色発光する3原色LED57を備える。前記LED56は街路方向となるように下向きの3面の反射面に取り付け、3原色LED57は遠方からの視認しやすいように上向きの反射面に取り付けてある。このように構成した一対の照明器具50を図16に示すよう支柱58のステム59の端部に固定して街路灯となるようにする。この場合、ステム59の中空内部に電気系制御部30、通信制御部37、蓄電池26などを内蔵して構成することにより、LED56、3原色LED57の発光制御により上述した実施例と同一の災害対応の機能を得ることができる。 As shown in FIG. 15, the light emitting unit 55 includes an LED 56 that emits natural light or white light, and three primary color LEDs 57 that emit chromatic light as regular light sources. The LED 56 is attached to three downward reflecting surfaces so as to be in the street direction, and the three primary color LEDs 57 are attached to an upward reflecting surface so as to be easily visible from a distance. A pair of lighting fixtures 50 configured in this way is fixed to the end of the stem 59 of the support column 58 as shown in FIG. In this case, the electrical system control unit 30, the communication control unit 37, the storage battery 26, etc. are built in the hollow interior of the stem 59, so that the same disaster response as the above-described embodiment can be achieved by the light emission control of the LED 56, the primary color LED 57. The function of can be obtained.
なお、前記照明器具50の内側に必要に応じて仮想線で示すような反射板(シェード)60を3原色LED57側に配設しておくことにより、3原色LED57の彩色された発光光が反射板60に照射され、常用光源のLED56からの自然光系あるいは白色系の背景色となる彩色光を同時に得ることができる。これにより3原色LED57からの彩色を任意に設定することができるので、例えば季節に応じて暖色あるいは寒色を選定することができ、自然光系あるいは白色系の背景色として街路の美観を向上することができる街路灯となる。また、通信制御機能を備えていることにより、複数の照明器具50の彩色光の変更を一括して同時に、または個々に実行することができる。また、3原色LED57からの発光を利用して上述した災害発生時の赤色発光または緑色発光を行って報知機能を得ることができる。 If necessary, a reflector 60 (shade) 60 as shown by phantom lines is provided on the inner side of the lighting fixture 50 on the side of the three primary color LEDs 57, so that the colored emitted light of the three primary color LEDs 57 is reflected. It is possible to simultaneously obtain chromatic light that is irradiated on the plate 60 and becomes a natural light system or white system background color from the LED 56 of the ordinary light source. As a result, it is possible to arbitrarily set the colors from the three primary color LEDs 57, so that, for example, a warm color or a cold color can be selected according to the season, and the street aesthetics can be improved as a natural light or white background color. It can be a street light. In addition, by providing the communication control function, it is possible to change the chromatic light of the plurality of lighting fixtures 50 at the same time or individually. In addition, the notification function can be obtained by using the light emitted from the three primary color LEDs 57 to emit red light or green light at the time of the disaster described above.
以上詳細に説明したように、本発明の照明器具によれば地震、津波、土砂災害、洪水、大規模火災、台風などの自然災害の報知に大きな機能を果たすが、農作物の天候による悪影響を事前に報知するなど、その応用の範囲はきわめて広範である。なお、本発明の照明器具は、屋外の設置はもとより屋内の設置も可能であり、建築施設などにおいて災害報知機能を得ることができる。 As explained in detail above, the lighting apparatus of the present invention performs a great function for notifying natural disasters such as earthquakes, tsunamis, earth and sand disasters, floods, large-scale fires, and typhoons. The scope of its application is extremely wide. Note that the lighting apparatus of the present invention can be installed indoors as well as outdoors, and can provide a disaster notification function in a building facility or the like.
1・・・・・・照明器具
11・・・・・中空本体
13・・・・・透光カバー
14・・・・・光センサー
15・・・・・放熱板
16・・・・・基板
16a・・・・LEDチップ
17・・・・・基板
17a・・・・LEDチップ
18・・・・・点検スイッチ
19・・・・・モードスイッチ
21・・・・・制御回路モジュール
22・・・・・制御回路モジュール
23・・・・・トランス
24・・・・・遮蔽板
26・・・・・蓄電池
27・・・・・保持金具
30・・・・・電気系制御部
31・・・・・充電回路
32・・・・・常開リレー接点
33・・・・・制御回路
34・・・・・モード設定回路
35・・・・・常用光源点灯回路
36・・・・・非常用光源点灯回路
37・・・・・通信制御部
38・・・・・ID格納部
39・・・・・警報用光源点灯回路
40a・・・・警報用LED
40b・・・・警報用LED
SP・・・・・ソーラーパネル
ANT・・・・アンテナ
DESCRIPTION OF SYMBOLS 1 ... Lighting fixture 11 ... Hollow main body 13 ... Translucent cover 14 ... Optical sensor 15 ... Heat sink 16 ... Substrate 16a ··· LED chip 17 ··· substrate 17a ··· LED chip 18 ··· inspection switch 19 ··· mode switch 21 ··· control circuit module 22 ···・ Control circuit module 23 ... Transformer 24 ... Shielding plate 26 ... Storage battery 27 ... Holding bracket 30 ... Electrical control unit 31 ... Charging circuit 32 ... Normally open relay contact 33 ... Control circuit 34 ... Mode setting circuit 35 ... Normal light source lighting circuit 36 ... Emergency light source lighting circuit 37 ... Communication control unit 38 ... ID storage unit 39 ... - Alarm light source lighting circuit 40a · · · · for alarm LED
40b ... ・ LED for alarm
SP ... Solar Panel ANT ... Antenna
Claims (15)
前記照明器具本体の内部に有線または無線により発光制御信号を通信できる通信制御部、および前記発光制御信号に基づいて前記常用光源の発光を制御する発光制御部を備えたことを特徴とする照明器具。 It is a lighting fixture equipped with an ordinary light source that illuminates indoors or outdoors with natural light or white light or LEDs capable of emitting light close to it,
A luminaire comprising a communication control unit capable of communicating a luminescence control signal in a wired or wireless manner inside the luminaire main body, and a luminescence control unit for controlling light emission of the regular light source based on the luminescence control signal. .
前記通信制御部にID識別機能を備えた照明器具を基地局の通信管理エリア内に複数設け、前記基地局が指定した特定の前記照明器具に発光制御信号を送信するようにしたことを特徴とする照明器具点灯システム。 Based on the light emission control signal, a communication light control unit that includes a light source for outdoor illumination, at least one warning light source having a light emission color different from that of the normal light source, and capable of receiving a light emission control signal by wire or wirelessly A light emission control unit that controls light emission of the light source for normal use and / or alarm, etc.
A plurality of lighting fixtures having an ID identification function in the communication control unit are provided in a communication management area of a base station, and a light emission control signal is transmitted to the specific lighting fixture designated by the base station. Lighting equipment lighting system to do.
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JP2018120777A (en) * | 2017-01-26 | 2018-08-02 | 東芝ライテック株式会社 | Illumination system |
JP2018129175A (en) * | 2017-02-08 | 2018-08-16 | かがつう株式会社 | Outdoor installation type lighting fixture |
JP2018133203A (en) * | 2017-02-15 | 2018-08-23 | かがつう株式会社 | Illumination instrument |
JP2021034323A (en) * | 2019-08-29 | 2021-03-01 | 東芝ライテック株式会社 | Lighting system |
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JP2018129175A (en) * | 2017-02-08 | 2018-08-16 | かがつう株式会社 | Outdoor installation type lighting fixture |
JP2018133203A (en) * | 2017-02-15 | 2018-08-23 | かがつう株式会社 | Illumination instrument |
JP2021034323A (en) * | 2019-08-29 | 2021-03-01 | 東芝ライテック株式会社 | Lighting system |
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