JP3292283B2 - Monitoring equipment for gas stations - Google Patents
Monitoring equipment for gas stationsInfo
- Publication number
- JP3292283B2 JP3292283B2 JP12934396A JP12934396A JP3292283B2 JP 3292283 B2 JP3292283 B2 JP 3292283B2 JP 12934396 A JP12934396 A JP 12934396A JP 12934396 A JP12934396 A JP 12934396A JP 3292283 B2 JP3292283 B2 JP 3292283B2
- Authority
- JP
- Japan
- Prior art keywords
- accident
- video data
- gas station
- signal
- cameras
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Description
【０００１】[0001]
【発明が属する技術分野】本発明は、自動車等に燃料を
供給する給油所において事故発生を監視する給油所用監
視装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gas station monitoring apparatus for monitoring the occurrence of an accident at a gas station for supplying fuel to an automobile or the like.
【０００２】[0002]
【従来の技術】従来、給油所の敷地内における自動車同
士、あるいは自動車と計量機等との間の衝突や接触は、
火災等の重大事故が生じることがあった。そのため、給
油所の作業員は、敷地内の自動車や計量機を常に監視
し、事故発生を未然に防止するよう努めると共に、事故
が発生した時にはいち早く対処していた。2. Description of the Related Art Conventionally, collision or contact between vehicles or between a vehicle and a weighing machine or the like in a refueling station premises has been described.
A serious accident such as a fire may have occurred. For this reason, gas station workers constantly monitored vehicles and weighing machines on the premises, worked to prevent accidents from occurring, and responded promptly when an accident occurred.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、従来の
給油所の作業員等による監視では、事故発生に気が付か
なかったり、また気が付いても事故発生から時間がたっ
て、そのため対処や報知が遅れ、重大事故につながるお
それがあった。However, conventional monitoring by a gas station worker, etc., did not notice the occurrence of the accident, or even if it did so, it took a long time since the accident occurred, resulting in delays in handling and reporting, resulting in serious accidents. Could lead to
【０００４】そこで本発明は、事故発生を検知するとと
もに、早期に報知できる給油所用監視装置を提供するこ
とを目的とする。Accordingly, an object of the present invention is to provide a monitoring station for a gas station that can detect the occurrence of an accident and notify the user at an early stage.
【０００５】[0005]
【課題を解決するための手段】上記目的を達成するため
に、本発明の給油所用監視装置は、給油所敷地の各部を
それぞれ撮像する複数のカメラと、該カメラからの映像
データを切り替えて順次繰り返し取り込むコントロール
手段と、該コントロール手段からの映像データを順次記
憶する記憶手段と、前記コントロール手段からの映像デ
ータを分割表示する表示手段と、前記記憶手段に記憶さ
れた単一のカメラからの映像データから事故の有無を判
断し、事故有りと判断したときに事故信号を発生する事
故判断手段とを備えたことを特徴とするものである。事
故判断手段が記憶手段に記憶されている同一のカメラの
映像データの前後の変化を比較して事故の有無を判断
し、事故有りと判断したときに事故信号を出力すること
で、事故発生を検知するとともに、早期に報知すること
ができる。In order to achieve the above object, a gas station monitoring apparatus according to the present invention comprises a plurality of cameras for picking up each part of a gas station premises, and video data from the cameras being switched to sequentially. Control means for repeatedly capturing, storage means for sequentially storing video data from the control means, display means for dividing and displaying video data from the control means, and video from a single camera stored in the storage means An accident judging means for judging the presence or absence of an accident from the data and generating an accident signal when it is judged that there is an accident is provided. The accident judging means compares the change before and after the image data of the same camera stored in the storage means to judge the presence or absence of an accident, and outputs an accident signal when it is judged that there is an accident, so that the occurrence of the accident can be determined. Detection and early notification are possible.
【０００６】前記表示手段は、事故判断手段からの事故
信号を受信して対応する映像データを拡大表示すること
が、事故を確認できる点で好ましい。前記事故判断手段
が事故信号を発生したとき、記憶手段に記憶された対応
する事故前後の映像データを録画する録画手段をさらに
備えることが、後の事故の処置と確認ができる点で好ま
しい。前記事故判断手段が事故信号を発生したときに作
動する報知手段をさらに備えることが、事故発生をいち
早く報知できる点で好ましい。It is preferable that the display means receives an accident signal from the accident judgment means and enlarges and displays the corresponding video data in that the accident can be confirmed. When the accident judging means generates an accident signal, it is preferable to further comprise a recording means for recording the video data before and after the corresponding accident stored in the storage means, in order to be able to deal with and confirm the subsequent accident. It is preferable that the accident determining means further include a notifying means that operates when an accident signal is generated, in that the occurrence of an accident can be notified promptly.
【０００７】[0007]
【発明の実施の形態】以下、本発明を図示の実施形態に
より具体的に説明する。図１は本発明の実施形態の給油
所用監視装置の構成を説明するブロック図、図２は本発
明の実施形態の監視装置を備えた給油所の平面図、図３
は本発明の実施形態の給油所用監視装置の記憶手段の記
憶内容及び事故発生時の録画手段の記録内容を模式的に
説明する図、図４は本発明の実施形態の給油所用監視装
置の表示手段の分割表示を説明する図、図５は本発明の
実施形態の給油所用監視装置の表示手段の拡大表示を説
明する図である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the illustrated embodiments. FIG. 1 is a block diagram illustrating a configuration of a gas station monitoring device according to an embodiment of the present invention. FIG. 2 is a plan view of a gas station provided with a monitoring device according to an embodiment of the present invention.
4 is a diagram schematically illustrating the storage contents of the storage means of the gas station monitoring device according to the embodiment of the present invention and the recording contents of the recording device when an accident occurs, and FIG. 4 is a display of the gas station monitoring device of the embodiment of the present invention. FIG. 5 is a view for explaining the division display of the means, and FIG. 5 is a view for explaining an enlarged display of the display means of the gas station monitoring apparatus according to the embodiment of the present invention.
【０００８】これらの図において、本実施形態の給油所
用監視装置１０は、給油所敷地内の各所に設けられた計
量機１１やその周辺をそれぞれ撮像する複数個のカメラ
１２と、これらカメラ１２からの映像データを順次切り
替えて取り込むコントロール手段１３と、映像データを
順次記憶する記憶手段１４と、映像データを一つの画面
に分割表示する表示手段１５と、映像データから事故の
有無を判断し、事故が有ったときに事故信号を出力する
事故判断手段１６と、事故信号が出力されたときに記憶
手段１４に記憶された該当カメラからの映像データを録
画する録画手段１７と、事故信号により警報を発する報
知器１８と、事故信号を遠隔地へ報知するためのモデム
１９等とから構成される。In these figures, a gas station monitoring apparatus 10 according to the present embodiment includes a plurality of cameras 12 for picking up an image of a weighing machine 11 and its surroundings provided at various points in a station of a gas station. Control means 13 for sequentially switching and capturing the video data, storage means 14 for sequentially storing the video data, display means 15 for dividing and displaying the video data on one screen, and determining the presence or absence of an accident based on the video data. An accident determination means 16 for outputting an accident signal when there is an alarm; a recording means 17 for recording video data from the camera stored in the storage means 14 when the accident signal is output; And a modem 19 for notifying an accident signal to a remote location.
【０００９】上記複数個のカメラ１２（１２Ａ，１２
Ｂ，１２Ｃ，１２Ｄ）は、例えば、敷地周囲の複数か所
（４か所）に１台づつ配置されており、それぞれ一定の
監視角度を有して敷地のほぼ中央部に配置された所定の
対応する計量機１１とその周辺を撮像するように向けら
れている。The plurality of cameras 12 (12A, 12A)
B, 12C, and 12D) are disposed, for example, one at a plurality of locations (four locations) around the site, and each of them has a predetermined monitoring angle and is disposed at a substantially central portion of the site. It is directed to image the corresponding weighing machine 11 and its surroundings.
【００１０】上記コントロール手段１３、記憶手段１４
及び事故判断手段１６は、敷地内に設けられた事務所２
０内等に配置されたコンピュータ２１により実現され
る。コントロール手段１３は、複数個のカメラ１２から
それぞれ送られてくる映像データを受信し、一定時間ご
とに切り替えて順次映像データを繰り返し取り込む部分
である。すなわち、コントロール手段１３は、例えば、
一定時間毎にカメラ１２Ａから順次カメラ１２Ｂ、カメ
ラ１２Ｃ、カメラ１２Ｄの映像データを取り込んだ後、
再びカメラ１２Ａに戻り同様に映像データを取り込む動
作を繰り返す。記憶手段１４は、コントロール手段１３
から順次送られてくる映像データを最初の記憶領域から
順番に格納し、最後の記憶領域に達したときには、最初
の記憶領域に戻って更新して格納するものであり、例え
ば、所定容量を有する半導体メモリ等により実現され
る。したがって、この記憶手段１４は、図３に模式的に
示されるように各カメラ１２Ａ〜１２Ｄの映像データが
順番に記憶され、容量により決まる一定時間だけ繰り返
される。事故判断手段１６は、記憶手段１４に記憶され
ている同一のカメラ１２の映像データの前後の変化を比
較して事故の有無を判断し、事故有りと判断したときに
事故信号を出力する部分である。この事故判断手段１６
による事故判断の有無は、例えば、図３に示されるよう
に、記憶手段１４に記憶されているカメラ１２Ａの映像
データである、Ａn+2 とＡn+1 とを比較して、変化が大
きい場合には、事故有りと判断する。すなわち、この判
断によれば、事故判断手段１６は、例えば、カメラ１２
Ａが撮像している計量機１１の形を映像データで比較
し、変形があると事故と判断し、また自動車の形を比較
し、変形が有ると事故と判断する。ただし、物が物の陰
に隠れた場合には、変形がないので事故と判断しない。The control means 13 and the storage means 14
And the accident determination means 16 is provided in the office 2 provided on the site.
This is realized by the computer 21 arranged in the inside of the device. The control means 13 is a part which receives the video data sent from each of the plurality of cameras 12, switches over the video data at regular intervals, and sequentially takes in the video data repeatedly. That is, the control means 13 is, for example,
After capturing the video data of the cameras 12B, 12C, and 12D sequentially from the camera 12A at regular intervals,
Returning to the camera 12A again, the operation of capturing video data is repeated in the same manner. The storage means 14 stores the control means 13
Are sequentially stored from the first storage area, and when the data reaches the last storage area, the video data is returned to the first storage area and updated and stored. This is realized by a semiconductor memory or the like. Therefore, as shown schematically in FIG. 3, the storage means 14 stores the video data of each of the cameras 12A to 12D in order, and is repeated for a fixed time determined by the capacity. The accident judging means 16 compares the change before and after the video data of the same camera 12 stored in the storage means 14 to judge the presence or absence of an accident, and outputs an accident signal when it is judged that there is an accident. is there. This accident determination means 16
For example, as shown in FIG. 3, the presence or absence of the accident determination is determined by comparing An + 2 and An + 1 which are video data of the camera 12A stored in the storage unit 14 with a large change. It is determined that there is an accident. That is, according to this judgment, the accident judgment means 16
The shape of the weighing machine 11 imaged by A is compared with the video data, and if there is deformation, it is determined that an accident has occurred. Also, the shape of the automobile is compared, and if there is deformation, it is determined that there is an accident. However, if an object is hidden behind an object, it is not judged as an accident because there is no deformation.
【００１１】上記表示手段１５は、例えば、コンピュー
タ２１に接続されるディスプレイであり、通常では記憶
手段１４に記憶されている複数のカメラ１２の映像デー
タを同一の画面に分割表示し、事故信号によりその事故
が発生した映像データを拡大表示するものである。例え
ば、表示手段１５は、通常では図４に示されるように、
カメラ１２Ａ，１２Ｂ，１２Ｃ，１２Ｄの映像データ
（Ａ，Ｂ，Ｃ，Ｄ）を同一の画面に分割表示し、事故が
発生したときに、図５に示されるように、その事故を撮
像したカメラ１２Ａの映像データ（Ａ）が拡大表示され
る。The display means 15 is, for example, a display connected to the computer 21. Usually, the display means 15 divides and displays the video data of the plurality of cameras 12 stored in the storage means 14 on the same screen, and displays the divided data in response to an accident signal. The video data in which the accident has occurred is enlarged and displayed. For example, the display means 15 usually includes, as shown in FIG.
The video data (A, B, C, D) of the cameras 12A, 12B, 12C, 12D is divided and displayed on the same screen, and when an accident occurs, as shown in FIG. The image data (A) of 12A is enlarged and displayed.
【００１２】上記録画手段１７は、例えば、ビデオレコ
ーダであり、事故判断手段１６からの事故信号を受信し
たとき、記憶手段１４に記憶されている事故に対応した
映像データを録画するものである。例えば、録画手段１
７は、事故判断手段１６が映像データＡn+9 とＡn+10と
の間で事故有りと判断して事故信号を出力したとき、図
３に示すように、事故発生前の映像データＡn ，Ａn+1
，…，Ａn+9 と事故発生後の映像データＡn+10をビデ
オレコーダでテープに録画する。The recording means 17 is, for example, a video recorder, and when receiving an accident signal from the accident judging means 16, records the video data corresponding to the accident stored in the storage means 14. For example, recording means 1
7, when the accident judging means 16 judges that there is an accident between the video data An + 9 and An + 10 and outputs an accident signal, as shown in FIG. +1
,..., An + 9 and the video data An + 10 after the occurrence of the accident are recorded on a tape by a video recorder.
【００１３】上記報知器１８は、例えば、事故信号によ
り音響を発生するサイレンであり、事務所２０の壁等に
取り付けられたものである。モデム１９は、電話回線を
介して事故信号を本部あるいは消防署や警察署に伝達す
るための変復調装置である。また、計量機１１は事故判
断手段１６からの事故信号を受信して停止するように接
続されている。The annunciator 18 is, for example, a siren that generates sound by an accident signal, and is attached to a wall of an office 20 or the like. The modem 19 is a modem for transmitting an accident signal to a headquarters, a fire station or a police station via a telephone line. The weighing machine 11 is connected so as to stop upon receiving an accident signal from the accident judging means 16.
【００１４】上記構成の給油所用監視装置１０では、給
油所敷地の各所に配置された複数個のカメラ１２の映像
データが、コントロール手段１３により一定時間毎に順
次切り替えて取り込まれ、この映像データが記憶手段１
４に順次記憶され、同時に表示手段１５により同一の画
面に映像データが分割表示され、事故判断手段１６が記
憶手段１４に記憶されている同一のカメラ１２の映像デ
ータの前後の変化を比較して事故の有無を判断し、事故
有りと判断したときに事故信号を出力する。この事故信
号が出力されたとき、録画手段１７に事故に対応したカ
メラ１２の映像データが録画され、表示手段１５では事
故の映像データが拡大表示され、同時に計量機１１が停
止し、報知手段である報知器１８が警報を発したりモデ
ム１９を介して通報される。したがって、作業員による
監視の場合等よりも早期に確実に事故を検知し、いち早
く計量機１１を停止し、報知器１８で知らせ、モデム１
９を介して本部あるいは消防署や警察署に通報すること
で、事故の拡大を防止することができる。また、事故の
状態は表示手段１５に拡大表示され、録画手段１７には
事故の前後が録画されるため、事故の確認と後の対処を
容易にすることが可能になる。In the refueling station monitoring apparatus 10 having the above-described structure, the video data of the plurality of cameras 12 arranged at various locations on the refueling station site are sequentially switched and taken in at regular intervals by the control means 13, and the video data is obtained. Storage means 1
4, the video data is divided and displayed on the same screen by the display means 15 at the same time, and the accident determination means 16 compares the change before and after the video data of the same camera 12 stored in the storage means 14 by comparing them. It determines the presence or absence of an accident and outputs an accident signal when it is determined that there is an accident. When this accident signal is output, the video data of the camera 12 corresponding to the accident is recorded on the recording means 17, the video data of the accident is enlarged and displayed on the display means 15, and the weighing machine 11 is stopped at the same time, and the notification means is used. A certain alarm 18 issues an alarm or is notified via a modem 19. Therefore, the accident is reliably detected earlier than in the case of monitoring by an operator, etc., the weighing machine 11 is stopped immediately, the alarm 18 is notified, and the modem 1 is notified.
By notifying the headquarters, the fire department or the police station via 9, it is possible to prevent the accident from spreading. In addition, the state of the accident is enlarged and displayed on the display means 15, and the recording means 17 is recorded before and after the accident, so that it is possible to easily confirm the accident and deal with it later.
【００１５】なお、上記実施形態において、給油所敷地
に計量機１１とその周辺に向けて４個のカメラ１２を配
置した例を説明したが、少なくとも給油所敷地で監視が
必要な場所を撮像する複数個のカメラが配置していれば
よい。また、記憶手段１４は、複数個のカメラの映像デ
ータを順次繰り返し記憶するものであればよく、その記
憶容量も映像データのデータ数や繰り返し時間等により
任意に決定される。さらに、事故判断手段１６は、少な
くとも、記憶手段１４に記憶されている同一のカメラ１
２の映像データの前後の変化を比較して事故の有無を判
断し、事故有りと判断したときに事故信号を出力するも
のであればよい。In the above embodiment, an example has been described in which the weighing machine 11 and four cameras 12 are arranged at the gas station premises and around the gas station. It is sufficient that a plurality of cameras are arranged. The storage means 14 only needs to store video data of a plurality of cameras sequentially and repeatedly, and its storage capacity is arbitrarily determined according to the number of video data, the repetition time, and the like. Further, the accident determining means 16 includes at least the same camera 1 stored in the storage means 14.
It is only necessary to compare the change before and after the video data of No. 2 to determine the presence or absence of an accident, and to output an accident signal when it is determined that there is an accident.
【００１６】[0016]
【発明の効果】以上説明したように本発明の給油所用監
視装置では、事故判断手段が記憶手段に記憶されている
同一のカメラの映像データの前後の変化を比較して事故
の有無を判断し、事故有りと判断したときに事故信号を
出力することで、事故発生を検知するとともに、早期に
報知することができる。As described above, in the gas station monitoring apparatus of the present invention, the accident judging means judges the presence or absence of an accident by comparing the change before and after the image data of the same camera stored in the storage means. By outputting an accident signal when it is determined that there is an accident, it is possible to detect occurrence of an accident and to be notified at an early stage.
【図１】本発明の実施形態の給油所用監視装置の構成を
説明するブロック図である。FIG. 1 is a block diagram illustrating a configuration of a gas station monitoring device according to an embodiment of the present invention.
【図２】本発明の実施形態の監視装置を備えた給油所の
平面図である。FIG. 2 is a plan view of a gas station provided with the monitoring device according to the embodiment of the present invention.
【図３】本発明の実施形態の給油所用監視装置の記憶手
段の記憶内容及び事故発生時の録画手段の記録内容を模
式的に説明する図である。FIG. 3 is a diagram schematically illustrating storage contents of a storage unit of the gas station monitoring apparatus and a recording content of a recording unit when an accident occurs according to the embodiment of the present invention.
【図４】本発明の実施形態の給油所用監視装置の表示手
段の分割表示を説明する図である。FIG. 4 is a view for explaining divided display of a display means of the gas station monitoring device according to the embodiment of the present invention.
【図５】本発明の実施形態の給油所用監視装置の表示手
段の拡大表示を説明する図である。FIG. 5 is a diagram illustrating an enlarged display of a display unit of the monitoring device for a gas station according to the embodiment of the present invention.
１０ 給油所用監視装置 １１ 計量機 １２ カメラ １３ コントロール手段 １４ 記憶手段 １５ 表示手段 １６ 事故判断手段 １７ 録画手段 １８ 報知器 １９ モデム ２０ 事務所 ２１ コンピュータ DESCRIPTION OF SYMBOLS 10 Monitoring device for gas stations 11 Weighing machine 12 Camera 13 Control means 14 Storage means 15 Display means 16 Accident determination means 17 Recording means 18 Alarm 19 Modem 20 Office 21 Computer
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) B67D 5/32 ──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. 7 , DB name) B67D 5/32
Claims (4)
数のカメラと、該カメラからの映像データを切り替えて
順次繰り返し取り込むコントロール手段と、該コントロ
ール手段からの映像データを順次記憶する記憶手段と、
前記コントロール手段からの映像データを分割表示する
表示手段と、前記記憶手段に記憶された単一のカメラか
らの映像データから事故の有無を判断し、事故有りと判
断したときに事故信号を発生する事故判断手段とを備え
たことを特徴とする給油所用監視装置。1. A plurality of cameras, each of which captures an image of each part of a gas station premises, control means for switching and repeatedly taking in video data from the cameras, and storage means for sequentially storing video data from the control means.
Display means for dividing and displaying the video data from the control means; and video data from a single camera stored in the storage means, for judging the presence or absence of an accident, and generating an accident signal when it is judged that there is an accident. A monitoring device for a gas station, comprising: an accident determining means.
故信号を受信して対応する映像データを拡大表示する請
求項１記載の給油所用監視装置。2. A gas station monitoring apparatus according to claim 1, wherein said display means receives an accident signal from the accident judgment means and enlarges and displays corresponding video data.
とき、記憶手段に記憶された対応する事故前後の映像デ
ータを録画する録画手段をさらに備える請求項１記載の
給油所用監視装置。3. The service station monitoring device according to claim 1, further comprising: a recording unit that records video data before and after the corresponding accident stored in the storage unit when the accident determination unit generates an accident signal.
ときに作動する報知手段をさらに備える請求項１記載の
給油所用監視装置。4. The service station monitoring device according to claim 1, further comprising a notifying unit that is activated when said accident judging unit generates an accident signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12934396A JP3292283B2 (en) | 1996-04-26 | 1996-04-26 | Monitoring equipment for gas stations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12934396A JP3292283B2 (en) | 1996-04-26 | 1996-04-26 | Monitoring equipment for gas stations |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09295696A JPH09295696A (en) | 1997-11-18 |
| JP3292283B2 true JP3292283B2 (en) | 2002-06-17 |
Family
ID=15007271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12934396A Expired - Fee Related JP3292283B2 (en) | 1996-04-26 | 1996-04-26 | Monitoring equipment for gas stations |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3292283B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3890588B2 (en) * | 2000-10-16 | 2007-03-07 | 株式会社タツノ・メカトロニクス | Lubrication device |
| JP2005263255A (en) * | 2004-03-18 | 2005-09-29 | Tokiko Techno Kk | Metering machine |
| JP7372038B2 (en) * | 2019-02-26 | 2023-10-31 | 株式会社日立国際電気 | Image analysis system and method |
-
1996
- 1996-04-26 JP JP12934396A patent/JP3292283B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH09295696A (en) | 1997-11-18 |
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