JP5514680B2

JP5514680B2 - Elevator car lighting equipment

Info

Publication number: JP5514680B2
Application number: JP2010207951A
Authority: JP
Inventors: 一真藤井; 久仁庄司; 明彦野口; 重和小山
Original assignee: Hitachi Building Systems Co Ltd
Current assignee: Hitachi Building Systems Co Ltd
Priority date: 2010-09-16
Filing date: 2010-09-16
Publication date: 2014-06-04
Anticipated expiration: 2030-09-16
Also published as: JP2012062165A

Description

本発明は、エレベータの乗かご内を照らす複数のＬＥＤを有するＬＥＤ照明部を備えたエレベータの乗かご照明装置に関する。 The present invention relates to an elevator car illumination device including an LED illumination unit having a plurality of LEDs that illuminate the inside of an elevator car.

エレベータの乗かご内において、乗客が暴れる等の異常行動を起こすと、エレベータの安全な運行に支障をきたす虞がある。そこで、エレベータの乗かご内に設けたカメラの映像信号を記録し、前の画面との比較で乗客の異常行動を検知する異常行動検知装置が、特許文献１に提案されている。 In the elevator car, if an abnormal behavior such as passengers rampage occurs, there is a risk of hindering safe operation of the elevator. Therefore, Patent Document 1 proposes an abnormal behavior detection device that records a video signal of a camera provided in an elevator car and detects an abnormal behavior of a passenger by comparison with a previous screen.

また、特許文献２に、ＬＥＤランプが開示され、この特許文献２には、青色ＬＥＤの青色光は、人間の副交感神経に作用することによる鎮静効果と、心理的に冷静にさせる効果があること、また、赤色やオレンジ色に比べて「プルキンエ効果」により夜間の視認性にすぐれており、犯罪者等に対して「人目を避けたい」とする心理を抱かせる効果があることが示されている。したがって、青色ＬＥＤの青色光は、犯罪抑止力を有するものと考えられる。 Patent Document 2 discloses an LED lamp. In Patent Document 2, blue light of a blue LED has a sedative effect by acting on a human parasympathetic nerve and a psychologically calm effect. In addition, it has been shown that the “Purkinje effect” has better visibility at night than red and orange colors, and it has the effect of giving criminals the psychology of “I want to avoid eye contact”. Yes. Therefore, the blue light of the blue LED is considered to have a crime deterrent.

特開２００９−２６６０５２号公報JP 2009-266052 A 特開２００９−１５１９６７号公報JP 2009-151967 A

特許文献２に示されるように、青色ＬＥＤの青色光は、犯罪抑止力を有するものと考えられことから、エレベータの乗かご内に複数個の青色ＬＥＤを有するＬＥＤ照明部を備えるようにすれば、乗かご内の乗客の異常行動の抑制に有効と考えられる。しかしながら、乗かご内に設けたカメラの映像を記録装置に記録し、その記録映像を乗客の異常行動の証拠として用いようとする場合、色付きの照明すなわち青色ＬＥＤによる照明では、照射対象の乗客の服装等の色彩が現実のものとは異なり、記録映像の証拠能力が著しく低下してしまう問題がある。 As shown in Patent Document 2, since the blue light of the blue LED is considered to have a crime deterrent, if an LED illumination unit having a plurality of blue LEDs is provided in the elevator car, It is considered effective in suppressing abnormal behavior of passengers in the car. However, if the video of the camera provided in the car is recorded on a recording device and the recorded video is to be used as evidence of abnormal behavior of the passenger, the colored illumination, that is, the illumination by the blue LED, Unlike the actual color of clothes, etc., there is a problem that the evidence ability of the recorded video is remarkably lowered.

本発明は、上述した従来技術における実状からなされたもので、その目的は、乗かご内の乗客の異常行動に対する抑止力を確保できるとともに、乗かご内の状況を記録する記録装置の記録映像の証拠能力を高めることができるエレベータの乗かご照明装置を提供することにある。 The present invention has been made from the actual situation in the prior art described above, and its purpose is to secure a deterrent against abnormal behavior of passengers in the car and to record video of a recording device that records the situation in the car. It is an object of the present invention to provide an elevator car illuminating device capable of enhancing the evidence ability.

前記目的を達成するために、本発明に係るエレベータの乗かご照明装置は、乗かごの停止、走行制御、かごドアの開閉制御を行うエレベータ制御装置を備えたエレベータの乗かごの天井部に設けられ、前記乗かご内を照らす複数個のＬＥＤを有するＬＥＤ照明部を備えたエレベータの乗かご照明装置において、前記ＬＥＤ照明部は、複数個の白色ＬＥＤと、複数個の青色ＬＥＤとを含むものから成り、前記ＬＥＤ照明部の前記白色ＬＥＤと前記青色ＬＥＤとを選択的に切り替えて点灯させる照明光切替装置を備え、前記照明光切替装置は、前記乗かご内に設けたカメラの映像信号から乗客の異常行動を監視する異常行動検知装置が乗客の異常行動を検知しないときには、前記ＬＥＤ照明部の前記白色ＬＥＤを消灯させ、前記青色ＬＥＤを点灯させるように切り替え、前記異常行動検知装置が乗客の異常行動を検知したときには、前記ＬＥＤ照明部の前記青色ＬＥＤを消灯させ、前記白色ＬＥＤを点灯させるように切り替えるとともに、前記かごドアが開いたことを検出した前記エレベータ制御装置からの信号により、前記ＬＥＤ照明部の前記青色ＬＥＤを消灯させ、前記白色ＬＥＤを点灯させるように切り替えることを特徴としている。 In order to achieve the above object, an elevator car lighting device according to the present invention is provided on a ceiling portion of an elevator car equipped with an elevator control device that controls the stopping of a car, traveling control, and opening / closing control of a car door. And an elevator car illuminating device including an LED illumination unit having a plurality of LEDs for illuminating the inside of the car, wherein the LED illumination unit includes a plurality of white LEDs and a plurality of blue LEDs. Comprising an illumination light switching device that selectively switches on and turns on the white LED and the blue LED of the LED illumination unit, the illumination light switching device from a video signal of a camera provided in the car When the abnormal behavior detection device that monitors the abnormal behavior of the passenger does not detect the abnormal behavior of the passenger, the white LED of the LED illumination unit is turned off and the blue LED is turned on. Switching so as to, when the abnormal behavior detection apparatus detects an abnormal behavior of the passenger, the said LED lighting unit turns off the blue LED, along with switches to turn on the the white LED, said car door is open According to a signal from the elevator control device that detects the above, the blue LED of the LED illumination unit is switched off and the white LED is switched on .

このように構成した本発明は、異常行動検知装置が乗かご内の乗客の異常行動を検知しないときには、照明光切替装置によってＬＥＤ照明部の白色ＬＥＤを消灯させ、青色ＬＥＤを点灯させるように切り替えられる。これにより乗かご内は青色ＬＥＤの青色光によって照らされ、乗かご内の乗客の異常行動に対する抑止力を確保できる。また、異常行動検知装置が乗かご内の乗客の異常行動を検知したときには、照明光切替装置によってＬＥＤ照明部の青色ＬＥＤを消灯させ、白色ＬＥＤを点灯させるように切り替えられる。すなわち、乗かご内が青色ＬＥＤの青色光で照らされる状態から白色ＬＥＤの白色光で照らされる状態へと変化する。この照明光の変化により、乗かご内で異常行動を行っている乗客に対して異常行動の停止を促すことができる。またこのとき、乗かご内が自然色すなわち白色ＬＥＤによって照らされている状態において、乗かご内の状況を記録する記録装置で異常行動を行っている乗客を記録するので、その異常行動を行っている乗客の服装等の色彩を現実のままに正確に記録することができる。これにより、記録装置の記録映像の証拠能力を高めることができる。また、本発明は、かごドアが開かれて乗かごに乗客が乗り込む際に、乗かご内が白色ＬＥＤの白色光で照らされているので、乗かごに乗り込む乗客を記録装置で記録するようにすれば、この時点で乗かごの全ての乗客の服装等の色彩を現実のままに正確に常時記録することができる。 In the present invention configured as described above, when the abnormal behavior detection device does not detect the abnormal behavior of the passenger in the car, the illumination light switching device switches off the white LED of the LED illumination unit and turns on the blue LED. It is done. Thereby, the inside of a car is illuminated by the blue light of blue LED, and the deterrent with respect to the abnormal action of the passenger in a car can be ensured. Further, when the abnormal behavior detection device detects an abnormal behavior of a passenger in the car, the illumination light switching device switches the blue LED of the LED illumination unit to turn off and the white LED to turn on. That is, the state in which the inside of the car is illuminated with the blue light of the blue LED changes to the state of being illuminated with the white light of the white LED. Due to the change in the illumination light, it is possible to prompt the passenger who is performing an abnormal behavior in the car to stop the abnormal behavior. At this time, in the state in which the car is illuminated by a natural color, that is, a white LED, a passenger who is performing an abnormal action is recorded by a recording device that records the situation in the car. It is possible to accurately record the color of the passenger's clothes and the like as they are. Thereby, the evidence capability of the recorded image of the recording apparatus can be enhanced. Further, according to the present invention, when the car door is opened and the passenger gets into the car, the inside of the car is illuminated with the white light of the white LED, so that the passenger who gets into the car is recorded by the recording device. Then, at this time, the colors of all passengers in the car can be accurately and constantly recorded as they are.

また本発明は、前記発明において、前記ＬＥＤ照明部は、円環状の基板を有し、前記基板に、この基板の中心に対してそれぞれ放射状に配置されるように、かつ、交互に配置されるように、前記白色ＬＥＤと前記青色ＬＥＤを設けたことを特徴としている。このように構成した本発明は、基板に白色ＬＥＤと青色ＬＥＤを放射状に、かつ、交互に配置してあることから、白色ＬＥＤを点灯させた場合も、また青色ＬＥＤを点灯させた場合も、乗かご内に光を安定して分散して照らすことができる。 Also, in the present invention according to the above-described invention, the LED illumination units have an annular substrate, and are arranged alternately on the substrate so as to be radially arranged with respect to the center of the substrate. As described above, the white LED and the blue LED are provided. Since the present invention configured as described above has white LEDs and blue LEDs arranged radially and alternately on the substrate, both when the white LEDs are lit and when the blue LEDs are lit, Light can be stably dispersed in the car.

本発明は、乗かご内を照らす複数個のＬＥＤを有するＬＥＤ照明部が、複数個の白色ＬＥＤと、複数個の青色ＬＥＤとを含むものから成り、ＬＥＤ照明部の白色ＬＥＤと青色ＬＥＤとを選択的に切り替えて点灯させる照明光切替装置を備え、この照明光切替装置は、乗かご内に設けたカメラの映像信号から乗客の異常行動を監視する異常行動検知装置が乗客の異常行動を検知しないときには、ＬＥＤ照明部の白色ＬＥＤを消灯させ、青色ＬＥＤを点灯させるように切り替え、異常行動検知装置が乗客の異常行動を検知したときには、ＬＥＤ照明部の青色ＬＥＤを消灯させ、白色ＬＥＤを点灯させるように切り替えるようにしてある。すなわち、乗かご内で乗客の異常行動が生じていないときには、乗かご内を青色ＬＥＤの青色光によって照らすことにより、乗かご内の乗客の異常行動に対する抑止力を確保できる。また、乗かご内で乗客の異常行動が生じたときには、乗かご内を白色ＬＥＤの白色光によって照らすことにより、異常行動を行っている乗客の服装等の色彩を現実のままに正確に記録装置によって記録させることができる。これにより、乗かご内の状況を記録する記録装置の記録映像の証拠能力を高めることができ、従来に比べて優れた防犯性能を確保することができる。また、本発明は、かごドアが開いたことを検出したエレベータ制御装置からの信号により、ＬＥＤ照明部の青色ＬＥＤを消灯させ、白色ＬＥＤを点灯させるように切り替えるようにしてある。これにより本発明は、かごドアが開かれて乗かごに乗客が乗り込む際に、乗かご内が白色ＬＥＤの白色光で照らされているので、乗かごに乗り込む乗客を記録装置で記録するようにすれば、この時点で乗かごの全ての乗客の服装等の色彩を現実のままに正確に常時記録することができる。 In the present invention, the LED illumination unit having a plurality of LEDs for illuminating the inside of the car includes a plurality of white LEDs and a plurality of blue LEDs. An illumination light switching device that selectively switches on and lights up is provided. This illumination light switching device detects an abnormal behavior of the passenger by an abnormal behavior detection device that monitors the abnormal behavior of the passenger from a video signal of a camera provided in the car. If not, the white LED of the LED illumination unit is turned off and the blue LED is turned on. When the abnormal behavior detection device detects an abnormal behavior of the passenger, the blue LED of the LED illumination unit is turned off and the white LED is turned on. It is made to switch so that it may. That is, when an abnormal behavior of a passenger is not occurring in the car, the deterrence against the abnormal behavior of the passenger in the car can be secured by illuminating the inside of the car with the blue light of the blue LED. In addition, when abnormal behavior of passengers occurs in the car, the interior of the car is illuminated with white light from the white LED so that the color of the clothes of the passengers who are performing the abnormal behavior is accurately recorded as it is. Can be recorded. Thereby, the evidence capability of the recorded image of the recording device that records the situation in the car can be enhanced, and the crime prevention performance superior to the conventional one can be ensured. Further, according to the present invention, the blue LED of the LED illumination unit is turned off and the white LED is turned on by a signal from the elevator control device that detects that the car door is opened. Thus, according to the present invention, when the car door is opened and the passenger enters the car, the inside of the car is illuminated with the white light of the white LED, so that the passenger entering the car is recorded by the recording device. Then, at this time, the colors of all passengers in the car can be accurately and constantly recorded as they are.

本発明に係るエレベータの乗かご照明装置の一実施形態の構成を示す図である。It is a figure which shows the structure of one Embodiment of the elevator car illuminating device which concerns on this invention. 本実施形態に備えられるＬＥＤ照明部の構成を示す平面図である。It is a top view which shows the structure of the LED illumination part with which this embodiment is equipped. 本実施形態の動作を示すフローチャートである。It is a flowchart which shows operation | movement of this embodiment.

以下、本発明に係るエレベータの乗かご照明装置の実施の形態を図に基づいて説明する。 DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of an elevator car lighting device according to the present invention will be described below with reference to the drawings.

図１は本発明に係るエレベータの乗かご照明装置の一実施形態の構成を示す図、図２は本実施形態に備えられるＬＥＤ照明部の構成を示す平面図である。 FIG. 1 is a diagram showing a configuration of an embodiment of an elevator car illumination device according to the present invention, and FIG. 2 is a plan view showing a configuration of an LED illumination unit provided in the present embodiment.

図１に示すように、エレベータの乗かご６には、開閉可能なかごドア６ａが備えられ、この乗かご６内には、乗客８，９を撮影するカメラ５が配置されている。また、乗かご６の天井部６ｂには、本実施形態に備えられる乗かご６内を照らすＬＥＤ照明部７を配置してある。 As shown in FIG. 1, an elevator car 6 is provided with an openable / closable car door 6 a, and a camera 5 for photographing passengers 8 and 9 is arranged in the car 6. In addition, an LED illumination unit 7 that illuminates the inside of the car 6 provided in the present embodiment is arranged on the ceiling 6b of the car 6.

このＬＥＤ照明部７は、図２に示すように、複数個の白色ＬＥＤ７ａと複数個の青色ＬＥＤ７ｂとを含んでいる。すなわち、このＬＥＤ照明部７は、円環状の基板７ｃと、この基板７ｃに、この基板７ｃの中心に対してそれぞれ放射状に配置され、かつ、交互に配置される白色ＬＥＤ７ａと青色ＬＥＤ７ｂとを有している。 As shown in FIG. 2, the LED illumination unit 7 includes a plurality of white LEDs 7a and a plurality of blue LEDs 7b. That is, the LED illumination unit 7 includes an annular substrate 7c, and white LEDs 7a and blue LEDs 7b that are arranged radially on the substrate 7c and are alternately arranged with respect to the center of the substrate 7c. doing.

また、本実施形態は、図１に示すように、カメラ５の映像信号を記録する記録装置１と、この記録装置１で記録された乗かご６内の映像を解析して、乗かご６の乗客８，９の異常行動、例えば暴れ、暴行、威嚇、滞留などの異常行動を監視する異常行動検知装置２とを備えている。 Further, in the present embodiment, as shown in FIG. 1, the recording device 1 that records the video signal of the camera 5 and the video in the car 6 recorded by the recording device 1 are analyzed, and the car 6 It includes an abnormal behavior detection device 2 that monitors abnormal behavior of passengers 8 and 9, for example, abnormal behavior such as rampage, assault, threat, and stay.

また、本実施形態は、図１に示すように、ＬＥＤ照明部７の白色ＬＥＤ７ａと青色ＬＥＤ７ｂとを選択的に切り替えて点灯させる照明光切替装置３を備えている。この照明光切替装置３は、乗かご６内に設けたカメラ５の映像信号から乗客８，９の異常行動を監視する前述した異常行動検知装置３が、乗客８，９の異常行動を検知しないときには、ＬＥＤ照明部７の白色ＬＥＤ７ａを消灯させ、青色ＬＥＤ７ｂを点灯させるように切り替え、また、異常行動検知装置２が乗客８，９の異常行動を検知したときには、ＬＥＤ照明部７の青色ＬＥＤ７ｂを消灯させ、白色ＬＥＤ７ａを点灯させるように切り替えるものである。 In addition, as shown in FIG. 1, the present embodiment includes an illumination light switching device 3 that selectively switches on and turns on the white LED 7 a and the blue LED 7 b of the LED illumination unit 7. In the illumination light switching device 3, the abnormal behavior detection device 3 that monitors the abnormal behavior of the passengers 8 and 9 from the video signal of the camera 5 provided in the car 6 does not detect the abnormal behavior of the passengers 8 and 9. Sometimes, the white LED 7a of the LED illumination unit 7 is turned off and the blue LED 7b is turned on, and when the abnormal behavior detection device 2 detects the abnormal behavior of the passengers 8 and 9, the blue LED 7b of the LED illumination unit 7 is turned on. The white LED 7a is switched on so as to be turned off.

さらに、本実施形態は、図１に示すように、乗かご６の停止、走行制御、かごドア６ａの開閉制御等を行うエレベータ制御装置４を備えている。このエレベータ制御装置４によってかごドア６ａが開かれたことが検知されたとき、エレベータ制御装置４から信号が照明光切替装置３に出力され、この照明光切替装置３は、ＬＥＤ照明部７の青色ＬＥＤ７ｂを消灯させ、白色ＬＥＤ７ａを点灯させるように切り替えるようになっている。また逆に、エレベータ制御装置４がかごドア６ａを閉じたことを検知したとき、エレベータ制御装置４から信号が照明光切替装置３に出力され、この照明光切替装置３は、ＬＥＤ照明部７の青色ＬＥＤ７ｂを点灯させ、白色ＬＥＤ７ａを消灯させるように切り替えるようになっている。 Further, as shown in FIG. 1, the present embodiment includes an elevator control device 4 that performs stopping of the car 6, traveling control, opening / closing control of the car door 6 a, and the like. When the elevator control device 4 detects that the car door 6a is opened, a signal is output from the elevator control device 4 to the illumination light switching device 3, and the illumination light switching device 3 is connected to the blue color of the LED illumination unit 7. The LED 7b is turned off and the white LED 7a is turned on. Conversely, when the elevator control device 4 detects that the car door 6 a is closed, a signal is output from the elevator control device 4 to the illumination light switching device 3, and the illumination light switching device 3 is connected to the LED illumination unit 7. The blue LED 7b is turned on and the white LED 7a is turned off.

図３は本実施形態の動作を示すフローチャートである。 FIG. 3 is a flowchart showing the operation of this embodiment.

まず、かごドア６ａが開かれて乗客８，９が乗かご６内に乗り込むとき（ステップＡ１）、エレベータ制御装置４からドア開信号を送信された照明光切替装置３は、白色ＬＥＤ７ａを点灯させ、青色ＬＥＤ７ｂを消灯させ、白色光で照らされている乗かご６内において、カメラ５を介して乗客８，９の映像を明瞭に記録装置１へ記録させる処理を行う（ステップＡ２）。 First, when the car door 6a is opened and passengers 8 and 9 get into the car 6 (step A1), the illumination light switching device 3 to which the door open signal is transmitted from the elevator control device 4 turns on the white LED 7a. Then, the blue LED 7b is turned off, and a process of clearly recording the images of the passengers 8 and 9 on the recording device 1 via the camera 5 is performed in the car 6 illuminated with white light (step A2).

次に、乗客８，９が乗かご６内に乗り込み、かごドア６ａが閉じられ（ステップＡ３）、エレベータ制御装置４からドア閉信号が送出された照明光切替装置３は、白色ＬＥＤ７ａを消灯させ、青色ＬＥＤ７ｂを点灯させる切り替え処理を行う（ステップＡ４）。これにより乗かご６内は青色光で照らされた状態となる。 Next, the passengers 8 and 9 get into the car 6, the car door 6a is closed (step A3), and the illumination light switching device 3 to which a door close signal is sent from the elevator control device 4 turns off the white LED 7a. Then, a switching process for turning on the blue LED 7b is performed (step A4). As a result, the car 6 is illuminated with blue light.

通常、乗客８あるいは乗客９が、乗かご６内で異常行動を起こさず、乗かご６が他階へ移動中の場合は、白色ＬＥＤ７ａが消灯し、青色ＬＥＤ７ｂが点灯した状態が維持されて乗かご６は運行する（ステップＡ４）。 Normally, when the passenger 8 or the passenger 9 does not cause abnormal behavior in the car 6 and the car 6 is moving to another floor, the white LED 7a is turned off and the blue LED 7b is lit and maintained. The car 6 operates (step A4).

しかし、例えば乗客９が乗かご６内で乗客８に暴行を加える等の異常行動を起こしたとき（ステップＡ５）異常行動検知装置２がその異常行動を検知し、異常行動検知装置２から異常発生信号を送信された照明光切替装置３は、白色ＬＥＤ７ａを点灯させ、青色ＬＥＤ７ｂを消灯させるように切り替え、白色光で照らされている乗かご６内において、カメラ５を介して乗客９の明瞭な映像を記録装置１に記録させる処理を行う（ステップＡ６）。 However, for example, when the passenger 9 causes an abnormal behavior such as assaulting the passenger 8 in the car 6 (step A5), the abnormal behavior detection device 2 detects the abnormal behavior, and the abnormal behavior detection device 2 generates an abnormality. The illumination light switching device 3 to which the signal is transmitted switches the white LED 7a on and the blue LED 7b so that the blue LED 7b is extinguished. Processing for recording the video on the recording device 1 is performed (step A6).

次に、乗かご６が行先階に停止し（ステップＡ７）、乗客８，９が乗かご６内から降り、他階へのかご呼び命令が無く（ステップＡ８）、かごドア６ａが閉じられ（ステップＡ９）、所定時間、例えば１０秒が経過したとき（ステップＡ１０）、この１０秒を計測していたエレベータ制御装置４から照明光切替装置３に信号が送られ、この照明光切替装置３は、白色ＬＥＤ７ａと青色ＬＥＤ７ｂを共に消灯させるように切り替える処理を行う（ステップＡ１１）。 Next, the car 6 stops on the destination floor (step A7), the passengers 8 and 9 get out of the car 6, there is no car call instruction to the other floor (step A8), and the car door 6a is closed ( Step A9) When a predetermined time, for example, 10 seconds elapses (Step A10), a signal is sent from the elevator control device 4 that has measured 10 seconds to the illumination light switching device 3, and the illumination light switching device 3 The white LED 7a and the blue LED 7b are switched so as to be turned off (step A11).

このように構成した本実施形態に係るエレベータの乗かご照明装置によれば、異常行動検知装置２が乗かご６内の乗客９の異常行動を検知しないときには、照明光切替装置３によってＬＥＤ照明部７の白色ＬＥＤ７ａを消灯させ、青色ＬＥＤ７ｂを点灯させるように切り替えられる。これにより乗かご６内は青色ＬＥＤ７ｂの青色光によって照らされ、乗かご６内の乗客９の異常行動に対する抑止力を確保できる。すなわち、前述したように、青色ＬＥＤ７ｂの青色光は、人間の副交感神経に作用することによる鎮静効果と、心理的に冷静にさせる効果があること、また、赤色やオレンジ色に比べて「プルキンエ効果」により夜間の視認性にすぐれており、犯罪者等に対して「人目を避けたい」とする心理を抱かせる効果がある。 According to the elevator car illuminating device according to the present embodiment configured as described above, when the abnormal behavior detecting device 2 does not detect the abnormal behavior of the passenger 9 in the passenger car 6, the illumination light switching device 3 causes the LED illumination unit to be lit. The white LED 7a is turned off and the blue LED 7b is turned on. Thereby, the inside of the car 6 is illuminated by the blue light of the blue LED 7b, and a deterrent against the abnormal behavior of the passenger 9 in the car 6 can be secured. That is, as described above, the blue light of the blue LED 7b has a sedative effect by acting on the human parasympathetic nerve and a psychologically calm effect, and also has a “Purkinje effect compared to red and orange colors”. ”Has excellent nighttime visibility, and has the effect of giving a psychology of“ want to avoid eyes ”to criminals and the like.

また、異常行動検知装置２が乗かご６内の乗客９の異常行動を検知したときには、照明光切替装置３によってＬＥＤ照明部７の青色ＬＥＤ７ｂを消灯させ、白色ＬＥＤ７ａを点灯させるように切り替えられる。すなわち、乗かご６内が青色ＬＥＤ７ｂで照らされる状態から白色ＬＥＤ７ａに照らされる状態へと変化する。このとき、乗かご６内が自然色すなわち白色ＬＥＤ７ａの白色光によって照らされている状態において、乗かご６内の状況を記録する記録装置１で異常行動を行っている乗客９を記録するので、その異常行動を行っている乗客９の服装等の色彩を現実のままに正確に記録することができる。これにより、記録装置１の記録映像の証拠能力を高めることができ、優れた防犯性能を確保することができる。また、乗かご６内で異常行動を行っている乗客９に対して、照明光が変化することによって、異常行動の躊躇や停止することが期待できる。 When the abnormal behavior detection device 2 detects the abnormal behavior of the passenger 9 in the car 6, the illumination light switching device 3 switches the blue LED 7b of the LED illumination unit 7 so that it is turned off and the white LED 7a is turned on. That is, the state in which the inside of the car 6 is illuminated by the blue LED 7b is changed to the state illuminated by the white LED 7a. At this time, in the state where the inside of the car 6 is illuminated by the natural color, that is, the white light of the white LED 7a, the passenger 9 who is performing an abnormal action is recorded by the recording device 1 that records the situation inside the car 6. The color of the clothes of the passenger 9 who is performing the abnormal behavior can be accurately recorded as it is. Thereby, the evidence capability of the recorded image of the recording apparatus 1 can be enhanced, and excellent crime prevention performance can be ensured. Moreover, it can be expected that the abnormal behavior is trapped or stopped by changing the illumination light with respect to the passenger 9 performing the abnormal behavior in the car 6.

また本実施形態によれば、照明光切替装置３は、かごドア６ａが開いたときに、ＬＥＤ照明部７の青色ＬＥＤ７ｂを消灯させ、白色ＬＥＤ７ａを点灯させるように切り替えるので、かごドア６ａが開かれて乗かご６に乗客８，９が乗り込む際に、乗かご６内が白色ＬＥＤ７ａの白色光で照らされる。したがって、乗かご６に乗り込む乗客８，９をカメラ５を介して記録装置１で記録するようにすれば、この時点で乗かご６の乗客８，９の服装等の色彩を現実のままに正確に記録することができ、記録装置１の記録映像の証拠能力を高めることに貢献する。 Further, according to the present embodiment, when the car door 6a is opened, the illumination light switching device 3 switches the blue LED 7b of the LED illumination unit 7 so that the blue LED 7b is turned off and the white LED 7a is turned on. When the passengers 8 and 9 get on the car 6, the inside of the car 6 is illuminated with white light from the white LED 7a. Therefore, if the passengers 8 and 9 entering the car 6 are recorded by the recording device 1 via the camera 5, the colors of the clothes of the passengers 8 and 9 in the car 6 are accurately as they are at this time. This contributes to increasing the evidence ability of the recorded video of the recording apparatus 1.

また本実施形態によれば、ＬＥＤ照明部７は、円環状の基板７ｃを有し、この基板７ｃに、この基板７ｃの中心に対してそれぞれ放射状に配置されるように、かつ、交互に配置されるように、白色ＬＥＤ７ａと青色ＬＥＤ７ｂを設けたことから、白色ＬＥＤ７ａを点灯させた場合も、また青色ＬＥＤ７ｂを点灯させた場合も、乗かご６内に光を安定して分散して照らすことができ、乗かご６内の優れた照明の確保に貢献する。 Further, according to the present embodiment, the LED illumination unit 7 includes the annular substrate 7c, and is alternately disposed on the substrate 7c so as to be radially arranged with respect to the center of the substrate 7c. As described above, since the white LED 7a and the blue LED 7b are provided, even when the white LED 7a is turned on or when the blue LED 7b is turned on, the light is stably dispersed and illuminated in the car 6. Can contribute to securing excellent lighting in the car 6.

１記録装置
２異常行動検知装置
３照明光切替装置
４エレベータ制御装置
５カメラ
６乗かご
６ａかごドア
６ｂ天井部
７ＬＥＤ照明部
７ａ白色ＬＥＤ
７ｂ青色ＬＥＤ
７ｃ基板
８乗客
９乗客 DESCRIPTION OF SYMBOLS 1 Recording apparatus 2 Abnormal action detection apparatus 3 Illumination light switching apparatus 4 Elevator control apparatus 5 Camera 6 Car 6a Car door 6b Ceiling part 7 LED illumination part 7a White LED
7b Blue LED
7c Board 8 Passenger 9 Passenger

Claims

乗かごの停止、走行制御、かごドアの開閉制御を行うエレベータ制御装置を備えたエレベータの乗かごの天井部に設けられ、前記乗かご内を照らす複数個のＬＥＤを有するＬＥＤ照明部を備えたエレベータの乗かご照明装置において、
前記ＬＥＤ照明部は、複数個の白色ＬＥＤと、複数個の青色ＬＥＤとを含むものから成り、
前記ＬＥＤ照明部の前記白色ＬＥＤと前記青色ＬＥＤとを選択的に切り替えて点灯させる照明光切替装置を備え、
前記照明光切替装置は、
前記乗かご内に設けたカメラの映像信号から乗客の異常行動を監視する異常行動検知装置が乗客の異常行動を検知しないときには、前記ＬＥＤ照明部の前記白色ＬＥＤを消灯させ、前記青色ＬＥＤを点灯させるように切り替え、
前記異常行動検知装置が乗客の異常行動を検知したときには、前記ＬＥＤ照明部の前記青色ＬＥＤを消灯させ、前記白色ＬＥＤを点灯させるように切り替えるとともに、
前記かごドアが開いたことを検出した前記エレベータ制御装置からの信号により、前記ＬＥＤ照明部の前記青色ＬＥＤを消灯させ、前記白色ＬＥＤを点灯させるように切り替えることを特徴とするエレベータの乗かご照明装置。 Provided on the ceiling of an elevator car equipped with an elevator control device for stopping the car, running control, and car door opening / closing control, and an LED illumination unit having a plurality of LEDs for illuminating the inside of the car In elevator car lighting equipment,
The LED illumination unit includes a plurality of white LEDs and a plurality of blue LEDs.
An illumination light switching device that selectively switches on and turns on the white LED and the blue LED of the LED illumination unit;
The illumination light switching device is
When the abnormal behavior detection device that monitors the abnormal behavior of the passenger from the video signal of the camera provided in the car does not detect the abnormal behavior of the passenger, the white LED of the LED illumination unit is turned off and the blue LED is turned on. Switch to let
When the abnormal behavior detecting device detects an abnormal behavior of a passenger, the blue LED of the LED illumination unit is turned off and the white LED is turned on .
The elevator car illumination is characterized in that the blue LED of the LED illumination unit is switched off and the white LED is switched on according to a signal from the elevator control device that detects that the car door is opened. apparatus.

請求項１に記載のエレベータの乗かご照明装置において、
前記ＬＥＤ照明部は、円環状の基板を有し、
前記基板に、この基板の中心に対してそれぞれ放射状に配置されるように、かつ、交互に配置されるように、前記白色ＬＥＤと前記青色ＬＥＤを設けたことを特徴とするエレベータの乗かご照明装置。 The elevator car lighting device according to claim 1,
The LED illumination unit has an annular substrate,
Elevator car illumination characterized in that the white LED and the blue LED are provided on the board so as to be arranged radially with respect to the center of the board and alternately. apparatus.