WO2022210622A1 - アスファルトフィニッシャ、及びアスファルトフィニッシャの施工支援システム - Google Patents

アスファルトフィニッシャ、及びアスファルトフィニッシャの施工支援システム Download PDF

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Publication number
WO2022210622A1
WO2022210622A1 PCT/JP2022/015230 JP2022015230W WO2022210622A1 WO 2022210622 A1 WO2022210622 A1 WO 2022210622A1 JP 2022015230 W JP2022015230 W JP 2022015230W WO 2022210622 A1 WO2022210622 A1 WO 2022210622A1
Authority
WO
WIPO (PCT)
Prior art keywords
asphalt finisher
dump truck
asphalt
route
controller
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.)
Ceased
Application number
PCT/JP2022/015230
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
寿保 美濃
和明 萩原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo SHI Construction Machinery Co Ltd
Original Assignee
Sumitomo SHI Construction Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo SHI Construction Machinery Co Ltd filed Critical Sumitomo SHI Construction Machinery Co Ltd
Priority to EP22780833.4A priority Critical patent/EP4317585A4/en
Priority to JP2023511319A priority patent/JP7646976B2/ja
Priority to CN202280021123.6A priority patent/CN116981808A/zh
Publication of WO2022210622A1 publication Critical patent/WO2022210622A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/004—Devices for guiding or controlling the machines along a predetermined path
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
    • E01C2301/02—Feeding devices for pavers
    • E01C2301/04—Independent shuttles
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
    • E01C2301/02—Feeding devices for pavers
    • E01C2301/08—Pushing devices for lorries

Definitions

  • the imaging device 62 is a device that acquires an image of the space in front of the asphalt finisher 100 .
  • the imaging device 62 is a camera, and outputs the acquired image to the controller 30 .
  • the imaging device 62 may be a distance image camera, an infrared camera, a stereo camera, or the like.
  • the wireless communication device 240 performs wireless communication with devices existing around the dump truck 200, such as the wireless communication device 40 of the asphalt finisher 100, for example.
  • Wi-Fi registered trademark
  • the wireless communication standard of the wireless communication device 240 may be used as the wireless communication standard of the wireless communication device 240 .
  • the wireless communication of the present embodiment is not limited to the method using Wi-Fi (registered trademark), and wireless LAN, Bluetooth (registered trademark), or the like may be used.
  • the controller 230 implements control to stop the dump truck 200 near the hopper 2 of the asphalt finisher 100 by ADAS parking assistance.
  • the controller 230 of the present embodiment may receive a control command from the asphalt finisher 100 via the wireless communication device 240 and perform drive control of the dump truck 200 based on the received control command.
  • the controller 230 receives image information from a first imaging device 261 (for example, provided near the emblem on the front surface of the dump truck 200) and a second imaging device 262 (for example, provided at the rear end of the dump truck 200).
  • a control command for drive control is generated on the basis of image information from and a control signal from a detection sensor (not shown). Controller 230 then outputs the generated control command to drive system controller 250 .
  • the controller 230 realizes support for driving operation by ADAS.
  • the drive system controller 250 controls the drive system, engine, etc. of the dump truck 200 according to the control command.
  • the controller 230 When receiving a control command from the asphalt finisher 100 via the wireless communication device 240 , the controller 230 outputs the received control command to the driving system controller 250 . As a result, the dump truck 200 realizes driving operation assistance by ADAS according to the request from the asphalt finisher 100 .
  • the route correction unit 34 based on the position of the obstacle in the image captured by the imaging device 62, Correct the position of obstacles in the construction plans. Then, the route correction unit 34 corrects the first movement route so that the obstacle does not overlap the route of the wheels of the asphalt finisher 100 . Furthermore, the route correction unit 34 corrects the second movement route so that obstacles do not overlap on the route of the wheels of the dump truck 200 . As a method of correcting the first movement path and the second movement path, the path correction unit 34 may shift the position at which the asphalt finisher 100 starts construction, for example, leftward or rightward.
  • the route correction unit 34 The movement paths (the first movement path and the second movement path) are corrected so as not to contact (S304).
  • the first movement path AFL and the second movement path DTL are expressed using a reference coordinate system.
  • the reference coordinate system is, for example, the world geodetic system. Note that the reference coordinate system is not limited to the world geodetic system, and may be any positional coordinate system that can be associated with the positional information received by the asphalt finisher 100 .

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Machines (AREA)
PCT/JP2022/015230 2021-03-29 2022-03-28 アスファルトフィニッシャ、及びアスファルトフィニッシャの施工支援システム Ceased WO2022210622A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP22780833.4A EP4317585A4 (en) 2021-03-29 2022-03-28 Asphalt finisher and asphalt finisher construction assistance system
JP2023511319A JP7646976B2 (ja) 2021-03-29 2022-03-28 アスファルトフィニッシャ、及びアスファルトフィニッシャの施工支援システム
CN202280021123.6A CN116981808A (zh) 2021-03-29 2022-03-28 沥青滚平机及沥青滚平机的施工支援系统

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021-056024 2021-03-29
JP2021056024 2021-03-29

Publications (1)

Publication Number Publication Date
WO2022210622A1 true WO2022210622A1 (ja) 2022-10-06

Family

ID=83459324

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2022/015230 Ceased WO2022210622A1 (ja) 2021-03-29 2022-03-28 アスファルトフィニッシャ、及びアスファルトフィニッシャの施工支援システム

Country Status (4)

Country Link
EP (1) EP4317585A4 (https=)
JP (1) JP7646976B2 (https=)
CN (1) CN116981808A (https=)
WO (1) WO2022210622A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6457110U (https=) * 1987-10-06 1989-04-10
JPH0731908U (ja) * 1993-04-09 1995-06-16 建設省東北地方建設局長 舗装工事車両におけるダンプカーの誘導装置
JPH10219614A (ja) * 1997-02-04 1998-08-18 Fujita Corp 車両の自動走行制御方法およびシステム
WO2017010541A1 (ja) 2015-07-15 2017-01-19 住友建機株式会社 道路機械
JP2021056024A (ja) 2019-09-27 2021-04-08 国立大学法人 名古屋工業大学 無線電力伝送用整流回路設計のための測定システム、測定方法及び校正方法。

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015009699A1 (de) * 2014-08-15 2016-02-18 Dynapac Gmbh Straßenfertiger, Beschicker und Verfahren zur Herstellung eines Straßenbelags sowie Verfahren zum Betrieb eines Beschickers
US10161087B1 (en) * 2017-12-06 2018-12-25 Caterpillar Paving Products Inc. System and method for asphalt heating
JP6970024B2 (ja) * 2018-01-10 2021-11-24 日本道路株式会社 縦断うねり路面形成用アスファルトフィニッシャ
JP2021098378A (ja) * 2018-03-28 2021-07-01 日立Astemo株式会社 車両用情報提供装置
CN110042735A (zh) * 2019-05-31 2019-07-23 武汉英途工程智能设备有限公司 一种智能摊铺机控制系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6457110U (https=) * 1987-10-06 1989-04-10
JPH0731908U (ja) * 1993-04-09 1995-06-16 建設省東北地方建設局長 舗装工事車両におけるダンプカーの誘導装置
JPH10219614A (ja) * 1997-02-04 1998-08-18 Fujita Corp 車両の自動走行制御方法およびシステム
WO2017010541A1 (ja) 2015-07-15 2017-01-19 住友建機株式会社 道路機械
JP2021056024A (ja) 2019-09-27 2021-04-08 国立大学法人 名古屋工業大学 無線電力伝送用整流回路設計のための測定システム、測定方法及び校正方法。

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP4317585A4

Also Published As

Publication number Publication date
JPWO2022210622A1 (https=) 2022-10-06
EP4317585A1 (en) 2024-02-07
EP4317585A4 (en) 2024-10-16
CN116981808A (zh) 2023-10-31
JP7646976B2 (ja) 2025-03-18

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