JP2019164496A - 監視装置およびトロリー式車両 - Google Patents
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
- B60L5/04—Current collectors for power supply lines of electrically-propelled vehicles using rollers or sliding shoes in contact with trolley wire
- B60L5/08—Structure of the sliding shoes or their carrying means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
- B60L5/18—Current collectors for power supply lines of electrically-propelled vehicles using bow-type collectors in contact with trolley wire
- B60L5/22—Supporting means for the contact bow
- B60L5/24—Pantographs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L9/00—Electric propulsion with power supply external to the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M7/00—Power lines or rails specially adapted for electrically-propelled vehicles of special types, e.g. suspension tramway, ropeway, underground railway
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/71—Circuitry for evaluating the brightness variation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/36—Vehicles designed to transport cargo, e.g. trucks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/40—Working vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/60—Navigation input
- B60L2240/66—Ambient conditions
- B60L2240/665—Light intensity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2250/00—Driver interactions
- B60L2250/16—Driver interactions by display
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/12—Trolley lines; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/12—Trolley lines; Accessories therefor
- B60M1/28—Manufacturing or repairing trolley lines
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Closed-Circuit Television Systems (AREA)
- Studio Devices (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
- Image Analysis (AREA)
- Image Processing (AREA)
Abstract
Description
2 ダンプトラック(車両)
3 車体
9 パンタグラフ
10 集電舟(対象物)
11 監視装置
21 撮像装置
23 照明装置
24,71,81 基準被写体
24A,62,71A 左側基準被写体(第1基準被写体)
24B,63,71B 右側基準被写体(第2基準被写体)
26 コントローラ
27 画像入力部
28D 昼画像
28N 夜画像
29 昼夜判定処理部
32 画像処理部
51 照明判定部
81A 上側基準被写体(第1基準被写体)
81B 下側基準被写体(第2基準被写体)
Lon 点灯用輝度閾値
Loff 消灯用輝度閾値
Claims (7)
- 対象物を撮像する撮像装置と、前記撮像装置で撮像した画像を処理するコントローラと、前記撮像装置と一体に固定して設けられ前記対象物とは撮像される画像領域中の異なる位置で前記撮像装置に撮像される複数の基準被写体と、
が備えられ、
前記コントローラは、
前記画像の昼夜を判定する昼夜判定処理部と、
前記昼夜判定処理部により判定された昼夜判定結果に基づいて昼間と夜間とで異なる画像処理を行うことにより前記画像内の前記対象物を認識するために画像処理パラメータを切換える画像処理部とを有してなり、
前記コントローラの前記昼夜判定処理部は、前記複数の基準被写体の画像情報に基づき昼夜の判定を行い、
前記コントローラの前記画像処理部は、前記昼夜判定処理部の昼夜判定結果に基づいて昼間と夜間とで異なる画像処理を行うことを特徴とする監視装置。 - 前記コントローラの前記昼夜判定処理部は、前記撮像装置で撮像した画像の異なる位置にそれぞれ表示されるように設けられた前記複数の基準被写体の中で最も輝度平均値の低いものを選択し、これを予め定めた輝度閾値と比較して昼夜の判定を行うことを特徴とする請求項1に記載の監視装置。
- 前記撮像装置で撮像される前記対象物および前記複数の基準被写体を照らす照明装置が備えられていることを特徴とする請求項1に記載の監視装置。
- 前記コントローラは、前記照明装置の点灯および消灯を判定する照明判定部を有し、
前記コントローラの前記昼夜判定処理部は、前記照明判定部の判定結果が点灯の場合には点灯用輝度閾値に基づき昼夜の判定を行い、前記照明判定部の判定結果が消灯の場合には前記点灯用輝度閾値よりも小さい値の消灯用輝度閾値に基づき昼夜の判定を行うことを特徴とする請求項3に記載の監視装置。 - 前記コントローラは、前記昼夜判定処理部が夜であると判定した場合、入力された画像の輝度を反転出力する反転処理部をさらに含むことを特徴とする請求項1に記載の監視装置。
- 前記対象物は、ダンプトラックの走路上に張られた架線と、前記ダンプトラックを駆動するために前記架線に摺接して電力を取り入れる集電舟とからなり、
前記撮像装置は、前記架線と前記集電舟とを撮像範囲に含むように撮像するカメラを備えて前記ダンプトラックに搭載されていることを特徴とする請求項1に記載の監視装置。 - 車体と、前記車体に設けられ昇降可能なパンタグラフと、前記パンタグラフに対向して張られた架線に摺接して電力を取り入れる集電舟とを有し、
前記車体には、前記架線と前記集電舟とを撮像する撮像装置と、前記撮像装置で撮像した画像を処理するコントローラとからなる監視装置が備えられ、
前記コントローラは、
前記撮像装置で撮像した前記画像の昼夜を判定する昼夜判定処理部と、
前記昼夜判定処理部により判定された昼夜判定結果に基づいて昼間と夜間とで異なる画像処理を行うことにより前記画像内の前記架線と前記集電舟とを認識するために画像処理パラメータを切換える画像処理部とを有してなるトロリー式車両において、
前記車体には、前記架線と前記集電舟とは撮像される画像領域中の異なる位置で前記撮像装置に撮像される複数の基準被写体が設けられ、
前記コントローラの前記昼夜判定処理部は、前記画像入力部に入力された前記複数の基準被写体の画像情報に基づき昼夜の判定を行い、
前記コントローラの前記画像処理部は、前記昼夜判定処理部の昼夜判定結果に基づいて昼間と夜間とで異なる画像処理を行うことを特徴とするトロリー式車両。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018051295A JP6935350B2 (ja) | 2018-03-19 | 2018-03-19 | 監視装置およびトロリー式車両 |
US16/646,403 US11468685B2 (en) | 2018-03-19 | 2019-03-08 | Monitor device and trolley type vehicle |
PCT/JP2019/009340 WO2019181563A1 (ja) | 2018-03-19 | 2019-03-08 | 監視装置およびトロリー式車両 |
EP19770645.0A EP3667614B1 (en) | 2018-03-19 | 2019-03-08 | Monitor device and trolley-type vehicle |
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JP2018051295A JP6935350B2 (ja) | 2018-03-19 | 2018-03-19 | 監視装置およびトロリー式車両 |
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JP2019164496A true JP2019164496A (ja) | 2019-09-26 |
JP6935350B2 JP6935350B2 (ja) | 2021-09-15 |
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US (1) | US11468685B2 (ja) |
EP (1) | EP3667614B1 (ja) |
JP (1) | JP6935350B2 (ja) |
WO (1) | WO2019181563A1 (ja) |
Cited By (1)
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CN113259597A (zh) * | 2021-07-16 | 2021-08-13 | 上海豪承信息技术有限公司 | 图像处理方法、装置、设备、介质及程序产品 |
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US11447931B2 (en) * | 2019-05-15 | 2022-09-20 | Caterpillar Inc. | Ground engaging tool monitoring system |
CN112351191B (zh) * | 2020-09-14 | 2021-11-23 | 中标慧安信息技术股份有限公司 | 一种移动侦测处理方法及系统 |
CN113837992B (zh) * | 2021-07-14 | 2023-06-02 | 福建电子口岸股份有限公司 | 基于实例分割的碳刷盒运行检测方法、装置及可读介质 |
CN116582980B (zh) * | 2023-07-06 | 2023-12-08 | 江苏省德懿翔宇光电科技有限公司 | 一种基于物联网的led车灯控制系统及方法 |
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JP2007091141A (ja) * | 2005-09-30 | 2007-04-12 | Meidensha Corp | トロリー線位置測定装置 |
JP2013015429A (ja) * | 2011-07-05 | 2013-01-24 | Gosei:Kk | 移動基準点写真測量装置および方法 |
JP2016115259A (ja) * | 2014-12-17 | 2016-06-23 | 日立建機株式会社 | 作業機械およびその周囲監視装置 |
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JP3435623B2 (ja) * | 1996-05-15 | 2003-08-11 | 株式会社日立製作所 | 交通流監視装置 |
JP4973108B2 (ja) * | 2006-10-05 | 2012-07-11 | 株式会社明電舎 | トロリ線の摩耗測定装置 |
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JP5767852B2 (ja) | 2011-05-10 | 2015-08-19 | 株式会社小松製作所 | 集電装置付運搬車両 |
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2018
- 2018-03-19 JP JP2018051295A patent/JP6935350B2/ja active Active
-
2019
- 2019-03-08 EP EP19770645.0A patent/EP3667614B1/en active Active
- 2019-03-08 WO PCT/JP2019/009340 patent/WO2019181563A1/ja unknown
- 2019-03-08 US US16/646,403 patent/US11468685B2/en active Active
Patent Citations (3)
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JP2007091141A (ja) * | 2005-09-30 | 2007-04-12 | Meidensha Corp | トロリー線位置測定装置 |
JP2013015429A (ja) * | 2011-07-05 | 2013-01-24 | Gosei:Kk | 移動基準点写真測量装置および方法 |
JP2016115259A (ja) * | 2014-12-17 | 2016-06-23 | 日立建機株式会社 | 作業機械およびその周囲監視装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113259597A (zh) * | 2021-07-16 | 2021-08-13 | 上海豪承信息技术有限公司 | 图像处理方法、装置、设备、介质及程序产品 |
CN113259597B (zh) * | 2021-07-16 | 2021-11-02 | 上海豪承信息技术有限公司 | 图像处理方法、装置、设备、介质及程序产品 |
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Publication number | Publication date |
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WO2019181563A1 (ja) | 2019-09-26 |
US20200285861A1 (en) | 2020-09-10 |
JP6935350B2 (ja) | 2021-09-15 |
EP3667614A4 (en) | 2021-04-21 |
EP3667614B1 (en) | 2023-08-02 |
EP3667614A1 (en) | 2020-06-17 |
US11468685B2 (en) | 2022-10-11 |
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