JP2014184803A - Platform monitoring system - Google Patents
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Abstract
Description
本発明は、列車の乗降状況を撮影する監視カメラの映像をプラットホームに設置された監視モニタに表示して監視を行うホーム監視装置であって、特に、監視モニタの電源の効率的なＯＮ／ＯＦＦ制御が可能なホーム監視装置に関する。 The present invention is a home monitoring apparatus that performs monitoring by displaying an image of a monitoring camera that captures the train getting-on / off situation on a monitoring monitor installed on a platform, and in particular, the power supply of the monitoring monitor is efficiently turned on / off. The present invention relates to a home monitoring device that can be controlled.
旅客輸送用鉄道システムにおいては、通常、乗客の乗車と降車にプラットホーム(以下、ホームと略記)を利用するのが一般的であり、従って、この場合、駅での安全性確保にはホームでの監視が有効であり、ほとんど不可欠である。
また、列車の車両長が長い場合には、ホームの安全状況を確認するために、列車の先頭付近〜中間車両付近を監視カメラで撮影したホーム映像を、列車の最後尾車両近傍のホーム上に設置したモニタに映し出し、最後尾車両に乗車した車掌がその映像を見て安全確認を行っている。
なお、列車とは、通常、複数台の車両で編成されたものを指すが、ここでは列車と車両を特に使い分けすることなく、何れも同じものを表す用語として使用する。
In a railway system for passenger transport, it is common to use a platform (hereinafter abbreviated as “home”) for passengers to get on and get off. Therefore, in this case, in order to ensure safety at a station, Monitoring is effective and almost essential.
In addition, if the train has a long vehicle, in order to check the safety status of the platform, a home video taken by the surveillance camera from the top of the train to the middle vehicle is displayed on the platform near the last train of the train. The image is displayed on the installed monitor, and the conductor on the last vehicle confirms safety by watching the image.
In addition, although a train normally points out what was comprised with the several vehicle, here, it uses as a term showing the same thing, without using a train and a vehicle separately especially.
特許文献１には、列車用ドアの安全確認のための監視システムの監視装置に係り、特に列車用ドアの戸閉り異常を低コストで確認する列車用ドアの安全確認のための監視システムの監視装置が開示されている。また、特許文献１の段落〔００２８〕には、監視モニタ１１０は、複数の監視カメラの画像を表示することができ、ドア閉め後に車側灯３０が点滅等している場合、当該ドア２０をズームして表示することができることが記載されており、また、段落〔０００３〕には、監視カメラの映像を駅務員室や指令所でのモニタで確認できることが記載されている。 Patent Document 1 relates to a monitoring device for a monitoring system for confirming the safety of a train door, and in particular, a monitoring system for confirming the safety of a train door for confirming an abnormal closing of a train door at a low cost. A monitoring device is disclosed. Further, in paragraph [0028] of Patent Document 1, the monitoring monitor 110 can display images of a plurality of monitoring cameras. When the vehicle side light 30 is flashing after the door is closed, the door 20 is displayed. It is described that the image can be displayed in a zoomed manner, and paragraph [0003] describes that the image of the monitoring camera can be confirmed on a monitor in a station staff room or a command station.
しかし、特許文献１の監視システムの監視装置では、監視モニタ１１０の電源のＯＮ／ＯＦＦ制御に関しての記載はなく、特に、不要な監視モニタをＯＦＦすることによる電力節減効果については触れられていない。
また、従来、ホーム上に設置された複数の監視モニタの電源のＯＮ／ＯＦＦ制御に関しては、鉄道において線路上の特定区間に列車が存在するかどうかを検知する電気的な装置である軌道回路からの信号を使って行われていた。しかし、軌道回路信号は大まかな車両位置を把握するためのものであって、列車の正確な位置や出発方向を判断することはできないという問題があった。また、編成長や停止位置の異なる車両の判断も困難であるため、監視モニタもその停止位置に合わせてホーム上の複数個所に設置されるが、その全てのモニタが一斉にＯＮ／ＯＦＦしてしまい運行に不要な監視モニタの選択ができない状況であった。
However, in the monitoring device of the monitoring system of Patent Document 1, there is no description about ON / OFF control of the power supply of the monitoring monitor 110, and in particular, there is no mention of the power saving effect by turning off unnecessary monitoring monitors.
Conventionally, regarding the ON / OFF control of the power of a plurality of monitoring monitors installed on the platform, from the track circuit, which is an electrical device that detects whether a train is present in a specific section on the railroad in the railway. It was done using the signal. However, the track circuit signal is used to roughly grasp the position of the vehicle, and there is a problem that the exact position of the train and the departure direction cannot be determined. In addition, because it is difficult to determine the trains with different knitting growth and stop positions, monitor monitors are also installed at multiple locations on the platform according to the stop positions, but all the monitors are turned ON / OFF at the same time. In other words, it was not possible to select a monitoring monitor that was not necessary for operation.
本発明は、このような従来の事情に鑑みなされたものであり、列車の運行方向並びに列車の車両編成数に応じて、駅のプラットホームに設置された複数の監視モニタの電源を適宜ＯＮ／ＯＦＦ制御することによって、電力節減効果を得ることが可能なホーム監視装置を提供することを目的とする。 The present invention has been made in view of such a conventional situation, and according to the operation direction of the train and the number of trains in the train, the power of a plurality of monitoring monitors installed on the platform of the station is appropriately turned ON / OFF. An object of the present invention is to provide a home monitoring device capable of obtaining a power saving effect by controlling.
上記目的を達成するための本発明のホーム監視装置は、駅のホームに設置され、前記ホームに停車する列車の乗降状況を撮影する複数の監視カメラと、前記ホームに設置され、前記監視カメラで撮影した映像を表示する複数の監視モニタとを有し、前記列車に乗車する車掌が前記監視モニタの映像を見て安全確認を行うホーム監視装置において、 前記ホームに設置され、前記列車を構成する複数の車両を検知する複数のセンサと、 前記複数のセンサから入力された前記複数の車両の検知の有無、及び検知時刻を含む検知情報を出力するセンサ情報処理部と、前記センサ情報処理部から入力された前記検知情報に基づいて、前記複数の監視モニタの電源のＯＮ／ＯＦＦ制御を行う総合情報処理部と、を備え、前記総合情報処理部は、前記センサ情報処理部から入力された前記検知情報から、前記複数のセンサそれぞれの検知［有］始まり時刻及び検知［有］終了時刻を解析し、前記複数のセンサ同士の検知［有］始まり時刻及び検知［有］終了時刻の関係を求め、前記列車の運行方向及び車両編成数を判定し、当該判定結果に基づいて、前記複数の監視モニタの電源のＯＮ／ＯＦＦ制御を行うことを特徴とする。 In order to achieve the above object, a home monitoring apparatus of the present invention is installed at a platform of a station, and a plurality of monitoring cameras for photographing a boarding / alighting situation of a train that stops at the platform; A home monitoring device that has a plurality of monitoring monitors for displaying captured images, and a conductor on board the train confirms safety by viewing the monitoring monitor images, and is configured at the home and constitutes the train From a plurality of sensors that detect a plurality of vehicles, a sensor information processing unit that outputs detection information including the presence / absence of detection of the plurality of vehicles and a detection time input from the plurality of sensors, and the sensor information processing unit A comprehensive information processing unit that performs power ON / OFF control of the plurality of monitoring monitors based on the input detection information. From the detection information input from the information processing unit, the detection [presence] start time and detection [presence] end time of each of the plurality of sensors are analyzed, and the detection [presence] start time and detection of the plurality of sensors are analyzed. [Yes] A relationship between end times is obtained, the operation direction of the train and the number of trains are determined, and power ON / OFF control of the plurality of monitoring monitors is performed based on the determination result.
また、上記目的を達成するための本発明のホーム監視装置は、上記ホーム監視装置において、前記複数の監視カメラで撮影した前記映像を解析し、前記列車の速度、進入時刻及び出発時刻を示す列車情報を出力する画像情報処理部を備え、前記総合情報処理部は、前記センサ情報処理部から入力された前記検知情報と、前記画像情報処理部から入力された前記列車情報に基づいて、前記複数の監視モニタの電源のＯＮ／ＯＦＦ制御を行うことを特徴とする。 Moreover, the home monitoring apparatus of the present invention for achieving the above object is the train that shows the speed, the approach time, and the departure time of the train by analyzing the video captured by the plurality of monitoring cameras in the home monitoring apparatus. An image information processing unit for outputting information, wherein the comprehensive information processing unit is configured to output the plurality of information based on the detection information input from the sensor information processing unit and the train information input from the image information processing unit. It is characterized in that the power supply of the monitor monitor is turned on / off.
本発明によれば、列車の運行方向並びに列車の車両編成数に応じて、駅のプラットホームに設置された複数の監視モニタの電源を適宜ＯＮ／ＯＦＦ制御することによって、電力節減効果を得ることが可能なホーム監視装置を提供することができる。 According to the present invention, a power saving effect can be obtained by appropriately ON / OFF controlling the power supplies of a plurality of monitoring monitors installed on the platform of the station according to the direction of train operation and the number of train trains. A possible home monitoring device can be provided.
＜実施の形態１＞
〔ホーム監視装置１の制御構成〕
以下に、本発明の実施の形態１に係るホーム監視装置について、図面を参照して説明する。
図１は、本発明の実施の形態１に係るホーム監視装置１の構成の一例を示すブロック図であり、また、図２は、本発明の実施の形態１に係るホーム監視装置１の構成の他の例を示すブロック図である。
図１は、左方向を通常の運行方向とする列車１００がプラットホーム２００に停車した状態を示しており、列車１００は、１号車１００ａを先頭車として、２号車１００ｂ、３号車１００ｃ、及び４号車１００ｄまたは／および５号車１００ｅが連結された４両編成または５両編成の列車である。
また、図２は、図１とは逆方向の右方向に運行する列車１００がプラットホーム２００に停車した状態を示しており、この場合の列車１００は、５号車１００ｅを先頭車として、４号車１００ｄ、３号車１００ｃ、及び２号車１００ｂまたは／および１号車１００ａが連結された４両編成または５両編成の列車である。
なお、図１と図２のホーム監視装置１の構成は、列車１００の運行方向が異なる以外は全く同様の構成となっている。
<Embodiment 1>
[Control configuration of home monitoring device 1]
Hereinafter, a home monitoring apparatus according to Embodiment 1 of the present invention will be described with reference to the drawings.
FIG. 1 is a block diagram showing an example of the configuration of the home monitoring apparatus 1 according to Embodiment 1 of the present invention, and FIG. 2 shows the configuration of the home monitoring apparatus 1 according to Embodiment 1 of the present invention. It is a block diagram which shows another example.
FIG. 1 shows a state in which a train 100 whose left direction is a normal direction of operation is stopped on the platform 200. The train 100 has a first car 100a as a leading car, a second car 100b, a third car 100c, and a fourth car. This is a 4-car train or 5-car train with 100d or / and No. 5 car 100e connected to each other.
FIG. 2 shows a state where the train 100 operating in the right direction opposite to that in FIG. 1 is stopped on the platform 200. In this case, the train 100 starts with the fifth car 100e as the first car, and the fourth car 100d. This is a four-car train or five-car train in which the third car 100c and the second car 100b or / and the first car 100a are connected.
The configuration of the home monitoring device 1 in FIGS. 1 and 2 is exactly the same except that the direction of operation of the train 100 is different.
本発明の実施の形態１に係るホーム監視装置１は、図１及び図２に示すように、列車１００の側面に配置した複数のセンサ６０−１，６０−２，６０−３，６０−４（以下、総称する場合はセンサ６０という）と、列車１００に乗客が乗降する状況を撮影する複数の監視カメラ４０−１，４０−２，４０−３，４０−４（以下、総称する場合は監視カメラ４０という）と、監視カメラ４０で撮影した監視映像を表示する複数の監視モニタ５０−１，５０−２，５０−３，５０−４（以下、総称する場合は監視モニタ５０という）と、センサ６０から入力された検知信号を処理するセンサ情報処理部３０と、監視カメラ４０から入力された映像信号を処理する画像情報処理部２０と、センサ情報処理部３０と画像処理部２０から入力された情報に基づいて監視モニタ５０の電源のＯＮ／ＯＦＦ制御を行う総合情報処理部１０とを含む構成となっている。 As shown in FIGS. 1 and 2, the home monitoring apparatus 1 according to the first embodiment of the present invention includes a plurality of sensors 60-1, 60-2, 60-3, 60-4 arranged on the side surface of the train 100. (Hereinafter collectively referred to as sensor 60) and a plurality of surveillance cameras 40-1, 40-2, 40-3, 40-4 (hereinafter collectively referred to as images) that capture the situation in which passengers get on and off the train 100. A monitoring camera 40), and a plurality of monitoring monitors 50-1, 50-2, 50-3, and 50-4 (hereinafter collectively referred to as the monitoring monitor 50) that display the monitoring video imaged by the monitoring camera 40. The sensor information processing unit 30 that processes the detection signal input from the sensor 60, the image information processing unit 20 that processes the video signal input from the surveillance camera 40, and the input from the sensor information processing unit 30 and the image processing unit 20 Information And it has a configuration including a comprehensive information processing unit 10 for performing ON / OFF control of the power supply of the monitoring monitor 50 based.
センサ６０は、列車１００がプラットホーム２００に在線しているか否かを検知するためのセンサであって、例えば、磁気センサ、超音波センサ、または赤外線センサ等を用い、駅のプラットホームの構造によって適宜使い分けるようにする。なお、本発明の実施の形態１では、図１及び図２に示すように、列車１００の１号車１００ａの横にセンサ６０−１を、２号車１００ｂの横にセンサ６０−２を、４号車１００ｄの横にセンサ６０−３を、５号車１００ｅの横にセンサ６０−４を、それぞれ配置する。 The sensor 60 is a sensor for detecting whether or not the train 100 is on the platform 200. For example, a magnetic sensor, an ultrasonic sensor, an infrared sensor, or the like is used, and the sensor 60 is appropriately used depending on the structure of the station platform. Like that. In the first embodiment of the present invention, as shown in FIGS. 1 and 2, the sensor 60-1 is located beside the first car 100a of the train 100, the sensor 60-2 is located beside the second car 100b, and the fourth car. A sensor 60-3 is arranged beside 100d, and a sensor 60-4 is arranged beside the fifth car 100e.
監視カメラ４０は、列車１００の前方及び後方にそれぞれ監視カメラ４０−１及び監視カメラ４０−４が配置され、列車１００のほぼ中央に監視カメラ４０−２及び監視カメラ４０−３が配置される。つまり、列車１００が、図１のように、通常運行する場合には、監視カメラ４０−１及び監視カメラ４０−２の映像を監視モニタ５０−１または監視モニタ５０−２に表示し、表示した映像を列車１００の後尾車に乗務する車掌１２０が見て安全確認を行う。また、列車１００が、図２のように、反対方向へ運行する場合には、監視カメラ４０−３及び監視カメラ４０−４の映像を監視モニタ５０−３または監視モニタ５０−４に表示し、表示した映像を列車１００の後尾車に乗務する車掌１２０が見て安全確認を行う。 As for the monitoring camera 40, the monitoring camera 40-1 and the monitoring camera 40-4 are respectively arrange | positioned ahead and the back of the train 100, and the monitoring camera 40-2 and the monitoring camera 40-3 are arrange | positioned in the approximate center of the train 100. That is, when the train 100 operates normally as shown in FIG. 1, the images of the monitoring camera 40-1 and the monitoring camera 40-2 are displayed on the monitoring monitor 50-1 or 50-2. The conductor 120 on the tail wheel of the train 100 sees the video and confirms safety. In addition, when the train 100 operates in the opposite direction as shown in FIG. 2, the images of the monitoring camera 40-3 and the monitoring camera 40-4 are displayed on the monitoring monitor 50-3 or the monitoring monitor 50-4. The displayed image is viewed by a conductor 120 on the tail wheel of the train 100 to confirm safety.
センサ情報処理部３０は、センサ６０から入力された検知［有］／［無］信号にセンサ６０の識別ＩＤ及び検知時刻等の情報を付加し、検知情報として総合情報処理部１０に出力する。
画像情報処理部２０は、監視カメラ４０から入力された映像信号に監視カメラ４０の識別ＩＤ等の情報を付加し、映像情報として総合情報処理部１０に出力する。
総合情報処理部１０は、センサ情報処理部３０から入力されたセンサ６０の検知情報を解析し、複数の監視モニタ５０の電源のＯＮ／ＯＦＦ制御を行うと共に、監視モニタ５０に表示させる監視カメラ４０の映像情報を選択し、所定の監視モニタ５０に送信する。
The sensor information processing unit 30 adds information such as the identification ID of the sensor 60 and the detection time to the detection [presence] / [no] signal input from the sensor 60 and outputs the detection information to the general information processing unit 10.
The image information processing unit 20 adds information such as the identification ID of the monitoring camera 40 to the video signal input from the monitoring camera 40 and outputs the information to the general information processing unit 10 as video information.
The general information processing unit 10 analyzes the detection information of the sensor 60 input from the sensor information processing unit 30, performs power ON / OFF control of the plurality of monitoring monitors 50, and displays the monitoring camera 40 on the monitoring monitor 50. Video information is selected and transmitted to a predetermined monitor 50.
〔ホーム監視装置１の監視モニタ５０の電源のＯＮ／ＯＦＦ制御処理〕
次に、本発明の実施の形態１に係るホーム監視装置１の監視モニタ５０の電源のＯＮ／ＯＦＦ制御処理について、図３を参照して詳しく説明する。
図３は、本発明の実施の形態１に係るホーム監視装置１の監視モニタ５０の電源のＯＮ／ＯＦＦ制御処理のフローチャートである。
[ON / OFF control processing of power supply of monitoring monitor 50 of home monitoring device 1]
Next, the power ON / OFF control process of the monitoring monitor 50 of the home monitoring apparatus 1 according to the first embodiment of the present invention will be described in detail with reference to FIG.
FIG. 3 is a flowchart of the power ON / OFF control process of the monitoring monitor 50 of the home monitoring apparatus 1 according to the first embodiment of the present invention.
ステップＳ１０１において、センサ情報処理部３０は、センサ６０から入力された列車１００の車両の検知［有］／［無］信号を処理し、検知情報として逐次総合情報処理部１０に出力する。総合情報処理部１０は、センサ情報処理部３０から入力された検知情報から、複数のセンサ６０それぞれの検知［有］始まり時刻及び検知［有］終了時刻を解析し、図示しない記憶部にその情報を記憶する。例えば、図４は、総合情報処理部１０の記憶部に記憶されたセンサ検知情報テーブルの一例を示す図である。図４に示すように、センサ検知情報テーブルには、センサ毎の検知［有］始まり時刻及び検知［有］終了時刻が記憶されており、センサ６０−１の検知［有］始まり時刻ｔ（１ｓ）及び検知［有］終了時刻ｔ（１ｅ）、センサ６０−２の検知［有］始まり時刻ｔ（２ｓ）及び検知［有］終了時刻ｔ（２ｅ）、センサ６０−３の検知［有］始まり時刻ｔ（３ｓ）及び検知［有］終了時刻ｔ（３ｅ）、センサ６０−４の検知［有］始まり時刻ｔ（４ｓ）及び検知［有］終了時刻ｔ（４ｅ）が記憶される。 In step S <b> 101, the sensor information processing unit 30 processes the vehicle detection [presence] / [no] signal of the train 100 input from the sensor 60 and sequentially outputs the detection information to the total information processing unit 10. The integrated information processing unit 10 analyzes the detection [presence] start time and the detection [presence] end time of each of the plurality of sensors 60 from the detection information input from the sensor information processing unit 30, and stores the information in a storage unit (not shown). Remember. For example, FIG. 4 is a diagram illustrating an example of a sensor detection information table stored in the storage unit of the general information processing unit 10. As shown in FIG. 4, the sensor detection information table stores the detection [presence] start time and the detection [presence] end time for each sensor, and the detection [presence] start time t (1s) of the sensor 60-1. ) And detection [presence] end time t (1e), detection [presence] of sensor 60-2 starts time t (2s) and detection [presence] end time t (2e), detection [presence] of sensor 60-3 begins Time t (3 s) and detection [presence] end time t (3 e), detection [presence] start time t (4 s) of sensor 60-4 and detection [presence] end time t (4e) are stored.
ステップＳ１０２において、総合情報処理部１０は、上記したセンサ検知情報テーブルを参照し、列車１００の通過または停車の判定を行う。例えば、図４のセンサ検知情報テーブルのセンサ６０−１の検知［有］始まり時刻ｔ（１ｓ）とセンサ６０−４の検知［有］始まり時刻ｔ（４ｓ）を基に｜ｔ（１ｓ）−ｔ（４ｓ）｜を求め、所定のしきい値Δｔよりも小さい場合は「通過」と判定して、処理を終了し、また、所定のしきい値Δｔよりも大きい場合は「停車」と判定して、ステップＳ１０３に進む。つまり、列車１００がプラットホーム２００を通過する場合と停車する場合とでは、列車１００に速度差があって検知時間に差が生じるため、その速度差からしきい値Δｔを設定し、そのしきい値Δｔに基づいて、列車１００の通過または停車の判定を行う。 In step S102, the general information processing unit 10 refers to the sensor detection information table described above and determines whether the train 100 has passed or stopped. For example, | t (1s) − based on the detection [present] start time t (1s) of the sensor 60-1 and the detection [presence] start t (4s) of the sensor 60-4 in the sensor detection information table of FIG. t (4s) | is obtained, and if it is smaller than the predetermined threshold value Δt, it is determined as “passing”, and the process is terminated, and if it is larger than the predetermined threshold value Δt, it is determined as “stop”. Then, the process proceeds to step S103. That is, when the train 100 passes through the platform 200 and when it stops, the train 100 has a speed difference and a difference in detection time. Therefore, a threshold value Δt is set from the speed difference, and the threshold value is set. Based on Δt, whether the train 100 has passed or stopped is determined.
ステップＳ１０３において、総合情報処理部１０は、センサ検知情報テーブルを参照し、列車１００の運行方向及び車両編成の判定を行う。
そこで、図５の表を用いて、列車１００の運行方向及び車両編成の判定方法について説明する。
図５は、総合情報処理部１０で行う列車１００の運行方向及び車両編成の判定、並びに監視モニタの電源のＯＮ／ＯＦＦ制御について説明するための図である。
総合情報処理部１０は、センサ検知情報テーブルを参照し、センサ６０それぞれの検知［有］始まり時刻の関係が、例えば、項番１のように、
ｔ（１ｓ）＞ｔ（２ｓ）＞ｔ（３ｓ）＞ｔ（４ｓ）
であって、且つ、センサ６０−１の検知［有］始まり（ｔ（１ｓ））時、センサ６０−４が検知［有］継続中であれば、列車１００の「運行方向」は「通常」（図１のように、左方向）で、「車両編成」は「５両」と判定する。
また、総合情報処理部１０は、センサ検知情報テーブルを参照し、センサ６０それぞれの検知［有］始まり時刻の関係が、例えば、項番２のように、
ｔ（１ｓ）＞ｔ（２ｓ）＞ｔ（３ｓ）＞ｔ（４ｓ）
であって、且つ、センサ６０−１の検知［有］始まり（ｔ（１ｓ））時、センサ６０−４が検知［有］終了後であれば、列車１００の「運行方向」は「通常」（図１のように、左方向）で、「車両編成」は「４両」と判定する。
In step S103, the comprehensive information processing unit 10 refers to the sensor detection information table and determines the operation direction of the train 100 and the vehicle composition.
Then, the determination method of the operation direction of the train 100 and vehicle organization is demonstrated using the table | surface of FIG.
FIG. 5 is a diagram for explaining the operation direction of the train 100 and the determination of the vehicle organization and the ON / OFF control of the power supply of the monitoring monitor performed by the general information processing unit 10.
The general information processing unit 10 refers to the sensor detection information table, and the relationship between the detection [presence] start times of the sensors 60 is, for example, as in item number 1,
t (1s)> t (2s)> t (3s)> t (4s)
If the sensor 60-4 continues to detect [presence] when the detection [presence] of the sensor 60-1 starts (t (1s)), the “operation direction” of the train 100 is “normal”. (Left direction as in FIG. 1), “Vehicle formation” is determined as “5 cars”.
Further, the general information processing unit 10 refers to the sensor detection information table, and the relationship between the detection [presence] start times of the sensors 60 is, for example, as in item No. 2,
t (1s)> t (2s)> t (3s)> t (4s)
In addition, when the detection [presence] of the sensor 60-1 starts (t (1s)) and the sensor 60-4 is after the detection [presence] ends, the “operation direction” of the train 100 is “normal”. (Left direction as in FIG. 1), “Vehicle formation” is determined as “4 cars”.
また、総合情報処理部１０は、センサ検知情報テーブルを参照し、センサ６０それぞれの検知［有］始まり時刻の関係が、例えば、項番３のように、
ｔ（１ｓ）＜ｔ（２ｓ）＜ｔ（３ｓ）＜ｔ（４ｓ）
であって、且つ、センサ６０−４の検知［有］始まり（ｔ（４ｓ））時、センサ６０−１が検知［有］継続中であれば、列車１００の「運行方向」は「反対」（図２のように、右方向）で、「車両編成」は「５両」と判定する。
また、総合情報処理部１０は、センサ検知情報テーブルを参照し、センサ６０それぞれの検知［有］始まり時刻の関係が、例えば、項番４のように、
ｔ（１ｓ）＜ｔ（２ｓ）＜ｔ（３ｓ）＜ｔ（４ｓ）
であって、且つ、センサ６０−４の検知［有］始まり（ｔ（４ｓ））時、センサ６０−１が検知［有］終了後であれば、列車１００の「運行方向」は「反対」（図２のように、右方向）で、「車両編成」は「４両」と判定する。
Further, the general information processing unit 10 refers to the sensor detection information table, and the relationship between the detection [presence] start times of the sensors 60 is, for example, as in item number 3,
t (1s) <t (2s) <t (3s) <t (4s)
In addition, if the sensor 60-4 continues to detect [presence] when the detection [presence] of the sensor 60-4 starts (t (4s)), the "operation direction" of the train 100 is "opposite". (Right direction as in FIG. 2), “Vehicle formation” is determined as “5 cars”.
Further, the general information processing unit 10 refers to the sensor detection information table, and the relationship between the detection [presence] start times of the sensors 60 is, for example, as in item number 4,
t (1s) <t (2s) <t (3s) <t (4s)
In addition, when the sensor 60-4 starts detection (existing) (t (4s)) and the sensor 60-1 is after detection [existing] ends, the “operation direction” of the train 100 is “opposite”. (Right direction as in FIG. 2), “Vehicle formation” is determined as “4 cars”.
次に、ステップＳ１０４において、総合情報処理部１０は、監視モニタ５０の電源のＯＮ制御を行う。
総合情報処理部１０は、ステップＳ１０３において、例えば、図５の項番１のように、「運行方向」⇒「通常」、「車両編成」⇒「５両」と判定した場合、センサ６０−１の検知［有］始まり（ｔ（１ｓ））時の所定時間後（例えば、２秒後）に、監視モニタ５０−２の電源をＯＮにし、監視モニタ５０−２に監視カメラ４０−１及び監視カメラ４０−２の映像情報を表示するよう制御する。
また、総合情報処理部１０は、ステップＳ１０３において、例えば、図５の項番２のように、「運行方向」⇒「通常」、「車両編成」⇒「４両」と判定した場合、センサ６０−１の検知［有］始まり（ｔ（１ｓ））時の所定時間後（例えば、２秒後）に、監視モニタ５０−１の電源をＯＮにし、監視モニタ５０−１に監視カメラ４０−１及び監視カメラ４０−２の映像情報を表示するよう制御する。
Next, in step S <b> 104, the general information processing unit 10 performs power ON control of the monitor monitor 50.
If, in step S103, for example, item number 1 in FIG. 5, the overall information processing unit 10 determines that “direction of travel” ⇒ “normal”, “vehicle formation” ⇒ “5 cars”, the sensor 60-1 After a predetermined time (for example, after 2 seconds) at the start (t (1 s)) of the detection [presence], the monitor monitor 50-2 is turned on, and the monitor monitor 50-2 and the monitor camera 40-1 are monitored. Control is performed to display video information of the camera 40-2.
Further, in step S103, when the general information processing unit 10 determines that “operation direction” → “normal”, “vehicle formation” → “four cars”, for example, as shown in item 2 of FIG. -1 detection [existing] After a predetermined time (for example, after 2 seconds) at the beginning (t (1 s)), the monitor monitor 50-1 is turned on, and the monitor camera 50-1 is connected to the monitor monitor 50-1. And control to display the video information of the monitoring camera 40-2.
また、総合情報処理部１０は、ステップＳ１０３において、例えば、図５の項番３のように、「運行方向」⇒「反対」、「車両編成」⇒「５両」と判定した場合、センサ６０−４の検知［有］始まり（ｔ（４ｓ））時の所定時間後（例えば、２秒後）に、監視モニタ５０−４の電源をＯＮにし、監視モニタ５０−４に監視カメラ４０−３及び監視カメラ４０−４の映像情報を表示するよう制御する。
また、総合情報処理部１０は、ステップＳ１０３において、例えば、図５の項番４のように、「運行方向」⇒「反対」、「車両編成」⇒「４両」と判定した場合、センサ６０−４の検知［有］始まり（ｔ（４ｓ））時の所定時間後（例えば、２秒後）に、監視モニタ５０−３の電源をＯＮにし、監視モニタ５０−３に監視カメラ４０−３及び監視カメラ４０−４の映像情報を表示するよう制御する。
In step S103, for example, as shown in item number 3 in FIG. 5, the general information processing unit 10 determines that “operation direction” → “opposite”, “vehicle formation” → “five cars” sensor 60 -4 after a predetermined time (for example, after 2 seconds) at the start (t (4 s)), the power supply of the monitoring monitor 50-4 is turned on, and the monitoring monitor 50-4 is connected to the monitoring camera 40-3. And control to display the video information of the monitoring camera 40-4.
Further, in step S103, when the general information processing unit 10 determines that “operation direction” → “opposite”, “vehicle formation” → “four cars”, for example, as indicated by item number 4 in FIG. -4 after the detection [presence] starts (t (4 s)) (for example, after 2 seconds), the power of the monitoring monitor 50-3 is turned on, and the monitoring camera 40-3 is connected to the monitoring monitor 50-3. And control to display the video information of the monitoring camera 40-4.
次に、ステップＳ１０５において、総合情報処理部１０は、監視モニタ５０の電源のＯＦＦ制御を行う。
総合情報処理部１０は、ステップＳ１０３において、例えば、図５の項番１のように、「運行方向」⇒「通常」、「車両編成」⇒「５両」と判定した場合、センサ６０−１の検知［有］終了（ｔ（１ｅ））時の所定時間後（例えば、２秒後）に、監視モニタ５０−２の電源をＯＦＦにする。
また、総合情報処理部１０は、ステップＳ１０３において、例えば、図５の項番２のように、「運行方向」⇒「通常」、「車両編成」⇒「４両」と判定した場合、センサ６０−１の検知［有］終了（ｔ（１ｅ））時の所定時間後（例えば、２秒後）に、監視モニタ５０−１の電源をＯＦＦにする。
Next, in step S <b> 105, the general information processing unit 10 performs power OFF control of the monitoring monitor 50.
If, in step S103, for example, item number 1 in FIG. 5, the overall information processing unit 10 determines that “direction of travel” ⇒ “normal”, “vehicle formation” ⇒ “5 cars”, the sensor 60-1 The monitor monitor 50-2 is turned off after a predetermined time (for example, after 2 seconds) at the end of detection [Yes] (t (1e)).
Further, in step S103, when the general information processing unit 10 determines that “operation direction” → “normal”, “vehicle formation” → “four cars”, for example, as shown in item 2 of FIG. The monitor monitor 50-1 is turned off after a predetermined time (for example, after 2 seconds) at the end of the detection of [-1] [Yes] (t (1e)).
また、総合情報処理部１０は、ステップＳ１０３において、例えば、図５の項番３のように、「運行方向」⇒「反対」、「車両編成」⇒「５両」と判定した場合、センサ６０−４の検知［有］終了（ｔ（４ｅ））時の所定時間後（例えば、２秒後）に、監視モニタ５０−４の電源をＯＦＦにする。
また、総合情報処理部１０は、ステップＳ１０３において、例えば、図５の項番４のように、「運行方向」⇒「反対」、「車両編成」⇒「４両」と判定した場合、センサ６０−４の検知［有］終了（ｔ（４ｅ））時の所定時間後（例えば、２秒後）に、監視モニタ５０−３の電源をＯＦＦにする。
In step S103, for example, as shown in item number 3 in FIG. 5, the general information processing unit 10 determines that “operation direction” → “opposite”, “vehicle formation” → “five cars” sensor 60 -4, the monitoring monitor 50-4 is turned off after a predetermined time (for example, after 2 seconds) at the end of detection [Yes] (t (4e)).
Further, in step S103, when the general information processing unit 10 determines that “operation direction” → “opposite”, “vehicle formation” → “four cars”, for example, as indicated by item number 4 in FIG. -4, the monitoring monitor 50-3 is turned off after a predetermined time (for example, after 2 seconds) at the end of detection [Yes] (t (4e)).
なお、本発明の実施の形態１においては、列車の車両編成を４両編成または５両編成としたが、車両編成数はこれ以下でもこれ以上であっても本発明を実施できることは言うまでもない。また、その場合、センサ、監視カメラ及び監視モニタの配置を、適宜、列車の車両編成に合わせて変更すれば良い。 In the first embodiment of the present invention, the train vehicle formation is a four-car train or a five-car train, but it goes without saying that the present invention can be implemented even if the number of vehicle trains is less than this or more. In that case, the arrangement of the sensor, the monitoring camera, and the monitoring monitor may be changed as appropriate according to the train organization of the train.
以上のように構成することで、以下のような効果を得ることができる。
本発明の実施の形態１によれば、列車の運行方向並びに列車の車両編成数に応じて、駅のプラットホームに設置された複数の監視モニタの電源を適宜ＯＮ／ＯＦＦ制御することによって、電力節減効果を得ることができる。
With the configuration described above, the following effects can be obtained.
According to the first embodiment of the present invention, power is saved by appropriately turning ON / OFF the power of a plurality of monitoring monitors installed on the platform of the station according to the direction of train operation and the number of trains in the train. An effect can be obtained.
＜実施の形態２＞
〔ホーム監視装置２の制御構成〕
以下に、本発明の実施の形態２に係るホーム監視装置について、図６を参照して説明する。
図６は、本発明の実施の形態２に係るホーム監視装置２の構成の一例を示すブロック図である。なお、図１及び図２と共通する要素には同一の符号を付し、その詳細な説明は省略する。
本発明の実施の形態２に係るホーム監視装置２は、図６に示すように、本発明の実施の形態１に係るホーム監視装置に対し、画像情報処理部２０’及び総合情報処理部１０’の構成が異なる。
<Embodiment 2>
[Control configuration of home monitoring device 2]
Hereinafter, a home monitoring apparatus according to Embodiment 2 of the present invention will be described with reference to FIG.
FIG. 6 is a block diagram showing an example of the configuration of the home monitoring apparatus 2 according to Embodiment 2 of the present invention. Elements common to FIGS. 1 and 2 are denoted by the same reference numerals, and detailed description thereof is omitted.
As shown in FIG. 6, the home monitoring apparatus 2 according to the second embodiment of the present invention is different from the home monitoring apparatus according to the first embodiment of the present invention in the image information processing unit 20 ′ and the total information processing unit 10 ′. The configuration of is different.
画像情報処理部２０’は、監視カメラ４０から入力された映像信号に監視カメラ４０の識別ＩＤ等の情報を付加し、映像情報として総合情報処理部１０’に出力する。また、 画像情報処理部２０’は、図示しないメモリ部を有し、メモリ部に、プラットホーム２００に列車１００が入線していない時の背景画像を記憶させておき、監視カメラ４０から入力される先頭車両を捉えた画像信号を画像処理し、背景差分法によって列車１００の移動量を求め、当該移動量に基づいて、列車１００の速度を算出したり、列車１００の進入時刻や出発時刻を算出し、総合情報処理部１０’に出力する。また、画像情報処理部２０’は、監視カメラ４０から入力される列車１００の画像信号を画像処理し、列車１００の各車両に設置された車側灯の点灯の有／無を判断し、車側灯の点灯／消灯情報を総合情報処理部１０’に出力する。
総合情報処理部１０’は、画像情報処理部２０’から入力された列車１００の速度情報、進入時刻及び出発時刻、並びにセンサ情報処理部３０から入力されたセンサ６０の検知情報に基づいて、複数の監視モニタ５０の電源のＯＮ／ＯＦＦ制御を行うと共に、監視モニタ５０に表示させる監視カメラ４０の映像情報を選択し、所定の監視モニタ５０に送信する。
The image information processing unit 20 ′ adds information such as the identification ID of the monitoring camera 40 to the video signal input from the monitoring camera 40, and outputs the information to the general information processing unit 10 ′ as video information. The image information processing unit 20 ′ has a memory unit (not shown). The memory unit stores a background image when the train 100 is not on the platform 200, and is input from the monitoring camera 40. The image signal that captures the vehicle is image-processed, the travel amount of the train 100 is obtained by the background difference method, and the speed of the train 100 is calculated based on the travel amount, and the entry time and departure time of the train 100 are calculated. To the general information processing unit 10 ′. In addition, the image information processing unit 20 ′ performs image processing on the image signal of the train 100 input from the monitoring camera 40, determines whether the vehicle side lamps installed in each vehicle of the train 100 are turned on, and Information on lighting / extinguishing of the side lamp is output to the general information processing unit 10 ′.
Based on the speed information of the train 100 input from the image information processing unit 20 ′, the approach time and the departure time, and the detection information of the sensor 60 input from the sensor information processing unit 30, the general information processing unit 10 ′ The monitoring monitor 50 is turned on / off, and video information of the monitoring camera 40 to be displayed on the monitoring monitor 50 is selected and transmitted to a predetermined monitoring monitor 50.
〔ホーム監視装置２の監視モニタ５０の電源のＯＮ／ＯＦＦ制御処理〕
次に、本発明の実施の形態２に係るホーム監視装置２の監視モニタ５０の電源のＯＮ／ＯＦＦ制御処理について、図７を参照して詳しく説明する。
図７は、本発明の実施の形態２に係るホーム監視装置２の監視モニタ５０の電源のＯＮ／ＯＦＦ制御処理のフローチャートである。
[ON / OFF control processing of power supply of monitoring monitor 50 of home monitoring device 2]
Next, the power ON / OFF control processing of the monitoring monitor 50 of the home monitoring apparatus 2 according to Embodiment 2 of the present invention will be described in detail with reference to FIG.
FIG. 7 is a flowchart of the power ON / OFF control process of the monitoring monitor 50 of the home monitoring apparatus 2 according to the second embodiment of the present invention.
ステップＳ２０１において、センサ情報処理部３０は、センサ６０から入力された列車１００の車両の検知［有］／［無］信号を処理し、検知情報として逐次総合情報処理部１０’に出力する。また、画像情報処理部２０’は、監視カメラ４０から入力された画像信号を画像処理し、算出した列車１００の速度、及び進入時刻や出発時刻の情報を逐次総合情報処理部１０’に出力する。
総合情報処理部１０’は、本発明の実施の形態１に係るホーム監視装置１の総合情報処理部１０と同様に、センサ情報処理部３０から入力された検知情報から、複数のセンサ６０それぞれの検知［有］始まり時刻及び検知［有］終了時刻を解析し、図示しない記憶部にその情報を記憶する。（図４参照）
また、総合情報処理部１０’は、画像情報処理部２０’から入力された列車１００の速度、及び進入時刻や出発時刻の情報を図示しない記憶部に記憶する。
In step S <b> 201, the sensor information processing unit 30 processes the vehicle detection [presence] / [no] signal of the train 100 input from the sensor 60 and sequentially outputs the detection information to the total information processing unit 10 ′. Further, the image information processing unit 20 ′ performs image processing on the image signal input from the monitoring camera 40, and sequentially outputs the calculated speed of the train 100 and information on the entry time and departure time to the general information processing unit 10 ′. .
The general information processing unit 10 ′ is configured to detect each of the plurality of sensors 60 from the detection information input from the sensor information processing unit 30, similarly to the general information processing unit 10 of the home monitoring apparatus 1 according to Embodiment 1 of the present invention. The detection [presence] start time and the detection [presence] end time are analyzed, and the information is stored in a storage unit (not shown). (See Figure 4)
Further, the general information processing unit 10 ′ stores the information on the speed of the train 100 and the entry time and departure time input from the image information processing unit 20 ′ in a storage unit (not shown).
ステップＳ２０２において、総合情報処理部１０’は、本発明の実施の形態１に係るホーム監視装置１の総合情報処理部１０と同様に、図４のセンサ検知情報テーブルを参照し、列車１００の通過または停車の判定を行う一方、列車１００の通過／停車の速度差によるしきい値Ｖから、画像情報処理部２０’から入力された列車１００の速度情報により、列車１００の通過または停車の判定を行い、「通過」の場合には、処理を終了し、「停車」の場合には、ステップＳ２０３に進む。
なお、前者と後者との間で判定に相違が生じた場合には、安全のため、監視モニタ５０の電源をＯＮ制御すべく、「停車」と判定する。
In step S202, the comprehensive information processing unit 10 ′ refers to the sensor detection information table of FIG. 4 and passes through the train 100, similarly to the comprehensive information processing unit 10 of the home monitoring apparatus 1 according to Embodiment 1 of the present invention. Alternatively, whether the train 100 is stopped or not is determined based on the speed information of the train 100 input from the image information processing unit 20 ′ from the threshold value V based on the difference between the passing speed and the stopping speed of the train 100. If it is “pass”, the process is terminated. If it is “stop”, the process proceeds to step S203.
If there is a difference in determination between the former and the latter, it is determined that the vehicle is “stopped” in order to control the power supply of the monitoring monitor 50 to be on for safety.
ステップＳ２０３において、総合情報処理部１０’は、本発明の実施の形態１に係るホーム監視装置１の総合情報処理部１０と同様に（図５参照）、センサ検知情報テーブルを参照し、列車１００の運行方向及び車両編成の判定を行う一方、画像情報処理部２０’から入力された列車１００の速度（減速）情報及び画面内の列車１００が占有するエリア情報に基づいて、列車１００の運行方向及び車両編成の判定を行う。
なお、前者と後者との間で判定に相違が生じた場合には、安全のため、複数の監視モニタ５０の電源をＯＮ制御すべく、列車１００の運行方向及び車両編成の判定を行う。
In step S203, the general information processing unit 10 ′ refers to the sensor detection information table in the same manner as the general information processing unit 10 of the home monitoring apparatus 1 according to Embodiment 1 of the present invention (see FIG. 5). The direction of travel of the train 100 is determined based on the speed (deceleration) information of the train 100 input from the image information processing unit 20 ′ and the area information occupied by the train 100 in the screen. And vehicle organization determination.
If there is a difference in determination between the former and the latter, for the sake of safety, the operation direction of the train 100 and the vehicle composition are determined in order to turn on the power of the plurality of monitoring monitors 50.
次に、ステップＳ２０４において、総合情報処理部１０’は、本発明の実施の形態１に係るホーム監視装置１の総合情報処理部１０と同様に（図５参照）、監視モニタ５０の電源のＯＮ制御を行う一方、画像情報処理部２０’から入力された列車１００の進入時刻の情報に基づいて、監視モニタ５０の電源のＯＮ制御を行う。
なお、前者と後者との間で監視モニタ５０の電源のＯＮ時刻に相違が生じた場合には、安全のため、早めの時刻に合わせて監視モニタ５０の電源をＯＮすべく制御する。
Next, in step S204, the general information processing unit 10 ′ turns on the power of the monitoring monitor 50 in the same manner as the general information processing unit 10 of the home monitoring apparatus 1 according to Embodiment 1 of the present invention (see FIG. 5). While performing control, based on the information of the approach time of the train 100 input from the image information processing unit 20 ′, the monitor monitor 50 is turned on.
If there is a difference in the power-on time of the monitor monitor 50 between the former and the latter, control is performed so that the power of the monitor monitor 50 is turned on at an earlier time for safety.
次に、ステップＳ２０５において、総合情報処理部１０’は、本発明の実施の形態１に係るホーム監視装置１の総合情報処理部１０と同様に（図５参照）、監視モニタ５０の電源のＯＦＦ制御を行う一方、画像情報処理部２０’から入力された列車１００の出発時刻の情報に基づいて、監視モニタ５０の電源のＯＦＦ制御を行う。
なお、前者と後者との間で監視モニタ５０の電源のＯＦＦ時刻に相違が生じた場合には、安全のため、遅めの時刻に合わせて監視モニタ５０の電源をＯＦＦすべく制御する。
また、画像情報処理部２０’から入力された列車１００の車側灯の点灯／消灯情報から、車側灯が点灯状態の場合には、上記電源のＯＦＦ時刻は無視して、車側灯が消灯状態となるまで、電源のＯＮ状態を維持するよう制御する。
Next, in step S205, the general information processing unit 10 ′ turns off the power of the monitoring monitor 50 in the same manner as the general information processing unit 10 of the home monitoring apparatus 1 according to Embodiment 1 of the present invention (see FIG. 5). On the other hand, the monitor monitor 50 is turned off based on the departure time information of the train 100 input from the image information processing unit 20 ′.
If there is a difference in the power-off time of the monitor monitor 50 between the former and the latter, control is performed to turn off the power of the monitor monitor 50 at a later time for safety.
Further, from the lighting / extinguishing information of the vehicle side lamp of the train 100 input from the image information processing unit 20 ′, when the vehicle side lamp is in a lighting state, the power-off time is ignored and the vehicle side lamp is turned on. Control is performed to maintain the power ON state until the light is turned off.
なお、本発明の実施の形態２においては、列車の車両編成を４両編成または５両編成としたが、車両編成数はこれ以下でもこれ以上であっても本発明を実施できることは言うまでもない。また、その場合、センサ、監視カメラ及び監視モニタの配置を、適宜、列車の車両編成に合わせて変更すれば良い。 In the second embodiment of the present invention, the train vehicle train is a four-car train or a five-car train, but it goes without saying that the present invention can be implemented even if the number of vehicle trains is less than this or more. In that case, the arrangement of the sensor, the monitoring camera, and the monitoring monitor may be changed as appropriate according to the train organization of the train.
以上のように構成することで、以下のような効果を得ることができる。
本発明の実施の形態２によれば、列車の運行方向並びに列車の車両編成数に応じて、駅のプラットホームに設置された複数の監視モニタの電源をより綿密にＯＮ／ＯＦＦ制御することができ、更なる電力節減効果を得ることができる。
また、センサが故障してセンサからの検知情報が得られない場合や、列車の停車位置のズレ等によってセンサが検知できないような場合でも、監視用に設置された監視カメラからの画像を画像処理して得られた列車情報に基づいて、監視モニタの電源のＯＮ／ＯＦＦ制御が行えることから、信頼性の高いホーム監視装置を構築することができる。
With the configuration described above, the following effects can be obtained.
According to the second embodiment of the present invention, it is possible to more precisely turn on / off the power sources of a plurality of monitoring monitors installed on the platform of a station according to the direction of train operation and the number of train trains. Further power saving effect can be obtained.
Even if the sensor fails and detection information from the sensor cannot be obtained, or even if the sensor cannot be detected due to a shift in the stop position of the train, etc., the image from the surveillance camera installed for monitoring is processed. On the basis of the train information obtained in this way, the power supply of the monitor monitor can be turned on / off, so that a highly reliable home monitoring device can be constructed.
１：ホーム監視装置、２：ホーム監視装置、１０，１０’：総合情報処理部、２０，２０’：画像情報処理部、３０：センサ情報処理部、４０，４０−１，４０−２，４０−３，４０−４：監視カメラ、５０，５０−１，５０−２，５０−３，５０−４：監視モニタ、６０，６０−１，６０−２，６０−３，６０−４：センサ、１００：列車、１００ａ：１号車、１００ｂ：２号車、１００ｃ：３号車、１００ｄ：４号車、１００ｅ：５号車、１２０：車掌、２００：プラットホーム。
1: home monitoring device, 2: home monitoring device, 10, 10 ′: general information processing unit, 20, 20 ′: image information processing unit, 30: sensor information processing unit, 40, 40-1, 40-2, 40 -3, 40-4: surveillance camera, 50, 50-1, 50-2, 50-3, 50-4: surveillance monitor, 60, 60-1, 60-2, 60-3, 60-4: sensor , 100: train, 100a: 1 car, 100b: 2 car, 100c: 3 car, 100d: 4 car, 100e: 5 car, 120: conductor, 200: platform.
Claims (2)
前記ホームに設置され、前記列車を構成する複数の車両を検知する複数のセンサと、
前記複数のセンサから入力された前記複数の車両の検知の有無、及び検知時刻を含む検知情報を出力するセンサ情報処理部と、
前記センサ情報処理部から入力された前記検知情報に基づいて、前記複数の監視モニタの電源のＯＮ／ＯＦＦ制御を行う総合情報処理部と、を備え、
前記総合情報処理部は、前記センサ情報処理部から入力された前記検知情報から、前記複数のセンサそれぞれの検知［有］始まり時刻及び検知［有］終了時刻を解析し、前記複数のセンサ同士の検知［有］始まり時刻及び検知［有］終了時刻の関係を求め、前記列車の運行方向及び車両編成数を判定し、当該判定結果に基づいて、前記複数の監視モニタの電源のＯＮ／ＯＦＦ制御を行うことを特徴とするホーム監視装置。 A plurality of monitoring cameras that are installed in a platform of a station and shoot a boarding / alighting situation of a train that stops at the platform; and a plurality of monitoring monitors that are installed in the home and display images captured by the monitoring camera; In the home monitoring device in which the conductor who gets on the train confirms safety by watching the image of the monitoring monitor,
A plurality of sensors that are installed in the home and detect a plurality of vehicles constituting the train;
A sensor information processing unit that outputs detection information including presence / absence of detection of the plurality of vehicles input from the plurality of sensors, and detection time;
A general information processing unit that performs ON / OFF control of the power of the plurality of monitoring monitors based on the detection information input from the sensor information processing unit,
The comprehensive information processing unit analyzes the detection [presence] start time and the detection [presence] end time of each of the plurality of sensors from the detection information input from the sensor information processing unit. The relationship between the detection [presence] start time and the detection [presence] end time is obtained, the direction of operation of the train and the number of vehicle formations are determined, and the power ON / OFF control of the plurality of monitoring monitors is performed based on the determination result A home monitoring device characterized by:
前記総合情報処理部は、前記センサ情報処理部から入力された前記検知情報と、前記画像情報処理部から入力された前記列車情報に基づいて、前記複数の監視モニタの電源のＯＮ／ＯＦＦ制御を行うことを特徴とするホーム監視装置。
The home monitoring device according to claim 1, further comprising an image information processing unit that analyzes the video captured by the plurality of monitoring cameras and outputs train information indicating a speed, an entry time, and a departure time of the train,
The comprehensive information processing unit performs power ON / OFF control of the plurality of monitoring monitors based on the detection information input from the sensor information processing unit and the train information input from the image information processing unit. A home monitoring device characterized by performing.
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