JP7123665B2 - 走行制御装置 - Google Patents
走行制御装置 Download PDFInfo
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- JP7123665B2 JP7123665B2 JP2018125021A JP2018125021A JP7123665B2 JP 7123665 B2 JP7123665 B2 JP 7123665B2 JP 2018125021 A JP2018125021 A JP 2018125021A JP 2018125021 A JP2018125021 A JP 2018125021A JP 7123665 B2 JP7123665 B2 JP 7123665B2
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- 238000001514 detection method Methods 0.000 claims description 20
- 230000001133 acceleration Effects 0.000 claims description 4
- 238000003384 imaging method Methods 0.000 claims description 3
- 238000013459 approach Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000010354 integration Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
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- 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
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
- B60L15/2009—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed for braking
-
- 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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0007—Measures or means for preventing or attenuating collisions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or train for signalling purposes
- B61L15/0062—On-board target speed calculation or supervision
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or train for signalling purposes
- B61L15/0072—On-board train data handling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
- B61L23/04—Control, warning or like safety means along the route or between vehicles or trains for monitoring the mechanical state of the route
- B61L23/041—Obstacle detection
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or trains
- B61L25/026—Relative localisation, e.g. using odometer
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- 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
- B60L2200/26—Rail 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
- B60L2240/10—Vehicle control parameters
- B60L2240/12—Speed
-
- 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
- B60L2240/10—Vehicle control parameters
- B60L2240/14—Acceleration
-
- 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
- B60L2240/40—Drive Train control parameters
- B60L2240/42—Drive Train control parameters related to electric machines
- B60L2240/421—Speed
-
- 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
- B60L2240/40—Drive Train control parameters
- B60L2240/46—Drive Train control parameters related to wheels
-
- 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
- B60L2240/40—Drive Train control parameters
- B60L2240/46—Drive Train control parameters related to wheels
- B60L2240/461—Speed
-
- 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
- B60L2240/62—Vehicle position
-
- 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
- B60L2240/70—Interactions with external data bases, e.g. traffic centres
-
- 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
- B60L2260/00—Operating Modes
- B60L2260/40—Control modes
- B60L2260/50—Control modes by future state prediction
- B60L2260/52—Control modes by future state prediction drive range estimation, e.g. of estimation of available travel distance
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
- Y02T10/64—Electric machine technologies in electromobility
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Description
(条件1)撮影画像から対象物が離脱したこと。
(条件2)撮影画像において対象物が所定位置(例えば図3(c)のような左下の位置)に移動したこと。
(条件3)撮影画像において対象物が所定サイズ(例えば図3(c)の対象物61のサイズ)以上になったこと。
(条件4)相対距離算出部203によって算出された相対距離が第2の閾値(例えば30m)以下になったこと。
次に、走行制御装置20の変形例について説明する。速度情報取得部204は、速度センサ50から速度情報を取得する代わりに、加速度センサ(不図示)から得られる加速度情報や、距離計測装置(不図示)から得られる対象物までの距離情報に基いて速度情報を取得(算出)してもよい。
Claims (4)
- 列車が備える撮影部によって前記列車の前方を撮影して得られる撮影画像において、前記列車の軌道の周辺に存在し、かつ、前記列車の停止位置を特定可能とする対象物を検出する検出部と、
前記検出部による前記対象物の検出結果に基いて、前記列車と前記対象物の相対距離を算出する相対距離算出部と、
前記列車の速度情報を取得する速度情報取得部と、
前記速度情報取得部によって取得された前記速度情報に基いて、前記列車の移動距離を算出する移動距離算出部と、
前記対象物によって特定される停止位置に前記列車が停止するように、前記検出部によって前記対象物が検出された場合に、前記相対距離算出部によって算出された前記相対距離に基いて前記列車の走行を制御するとともに、所定条件を満たした後は、制御を切り替えて、前記移動距離算出部によって算出された前記移動距離に基いて前記列車の走行を制御する走行制御部と、
を備え、
前記所定条件は、
前記撮影画像から前記対象物が離脱したこと、
前記撮影画像において前記対象物が所定位置に移動したこと、
前記撮影画像において前記対象物が所定サイズ以上になったこと、
前記相対距離算出部によって算出された前記相対距離が第2の閾値以下になったこと、
のいずれかである、走行制御装置。 - 前記速度情報取得部は、
車輪速センサから得られる前記列車の車輪の回転数、加速度センサから得られる加速度情報、距離計測装置から得られる前記対象物までの距離情報の少なくともいずれかに基いて前記速度情報を取得する、
請求項1に記載の走行制御装置。 - 前記検出部は、前記撮影画像において、前記列車の前方に存在する他の列車を検出し、
前記走行制御部は、前記検出部によって前記列車の前方に存在する他の列車が検出された場合は、前記他の列車との相対距離が第1の閾値以上の状態で前記列車が停止するように前記列車の走行を制御する、
請求項1に記載の走行制御装置。 - 前記撮影部は、ステレオカメラであり、
前記相対距離算出部は、前記ステレオカメラの撮影により得られる複数の前記撮影画像における前記対象物の視差に基いて、前記列車と前記対象物の相対距離を算出する、
請求項1に記載の走行制御装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018125021A JP7123665B2 (ja) | 2018-06-29 | 2018-06-29 | 走行制御装置 |
PCT/JP2019/023749 WO2020004087A1 (ja) | 2018-06-29 | 2019-06-14 | 走行制御装置 |
SG11202012317TA SG11202012317TA (en) | 2018-06-29 | 2019-06-14 | Travel control device |
EP19827088.6A EP3815955A4 (en) | 2018-06-29 | 2019-06-14 | ROUTE CONTROL DEVICE |
CN201980042962.4A CN112334357B (zh) | 2018-06-29 | 2019-06-14 | 行驶控制装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2018125021A JP7123665B2 (ja) | 2018-06-29 | 2018-06-29 | 走行制御装置 |
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JP2020005464A JP2020005464A (ja) | 2020-01-09 |
JP7123665B2 true JP7123665B2 (ja) | 2022-08-23 |
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JP2018125021A Active JP7123665B2 (ja) | 2018-06-29 | 2018-06-29 | 走行制御装置 |
Country Status (5)
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EP (1) | EP3815955A4 (ja) |
JP (1) | JP7123665B2 (ja) |
CN (1) | CN112334357B (ja) |
SG (1) | SG11202012317TA (ja) |
WO (1) | WO2020004087A1 (ja) |
Families Citing this family (1)
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US10919546B1 (en) | 2020-04-22 | 2021-02-16 | Bnsf Railway Company | Systems and methods for detecting tanks in railway environments |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010184527A (ja) | 2009-02-10 | 2010-08-26 | Hitachi Ltd | 列車の停止検知システム並びに列車の移動速度及び位置検出システム |
WO2016035597A1 (ja) | 2014-09-05 | 2016-03-10 | 三菱電機株式会社 | 自動列車運行システム |
JP2018019470A (ja) | 2016-07-26 | 2018-02-01 | 株式会社日立製作所 | 列車定位置停止制御装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5759331B2 (ja) * | 2011-09-30 | 2015-08-05 | 日本信号株式会社 | 列車制御システム |
CN105636853B (zh) * | 2013-07-31 | 2018-04-24 | 铁路视像有限公司 | 用于障碍物识别和避开的系统和方法 |
WO2015132839A1 (ja) * | 2014-03-03 | 2015-09-11 | 株式会社日立製作所 | 信号システム |
JP2015182477A (ja) * | 2014-03-20 | 2015-10-22 | 株式会社日立製作所 | 列車走行及びパターン付き自動列車停止装置の試験装置及び試験方法 |
JP6511283B2 (ja) * | 2015-02-12 | 2019-05-15 | 日立オートモティブシステムズ株式会社 | 物体検知装置 |
CN106184160B (zh) * | 2016-07-19 | 2018-11-09 | 上海富欣智能交通控制有限公司 | 自动列车停车控制方法 |
-
2018
- 2018-06-29 JP JP2018125021A patent/JP7123665B2/ja active Active
-
2019
- 2019-06-14 CN CN201980042962.4A patent/CN112334357B/zh active Active
- 2019-06-14 EP EP19827088.6A patent/EP3815955A4/en active Pending
- 2019-06-14 SG SG11202012317TA patent/SG11202012317TA/en unknown
- 2019-06-14 WO PCT/JP2019/023749 patent/WO2020004087A1/ja active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010184527A (ja) | 2009-02-10 | 2010-08-26 | Hitachi Ltd | 列車の停止検知システム並びに列車の移動速度及び位置検出システム |
WO2016035597A1 (ja) | 2014-09-05 | 2016-03-10 | 三菱電機株式会社 | 自動列車運行システム |
JP2018019470A (ja) | 2016-07-26 | 2018-02-01 | 株式会社日立製作所 | 列車定位置停止制御装置 |
Also Published As
Publication number | Publication date |
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SG11202012317TA (en) | 2021-01-28 |
EP3815955A1 (en) | 2021-05-05 |
JP2020005464A (ja) | 2020-01-09 |
CN112334357B (zh) | 2024-08-23 |
CN112334357A (zh) | 2021-02-05 |
WO2020004087A1 (ja) | 2020-01-02 |
EP3815955A4 (en) | 2022-03-16 |
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