AU2001262968A1 - Laser-guided construction equipment - Google Patents
Laser-guided construction equipmentInfo
- Publication number
- AU2001262968A1 AU2001262968A1 AU2001262968A AU6296801A AU2001262968A1 AU 2001262968 A1 AU2001262968 A1 AU 2001262968A1 AU 2001262968 A AU2001262968 A AU 2001262968A AU 6296801 A AU6296801 A AU 6296801A AU 2001262968 A1 AU2001262968 A1 AU 2001262968A1
- Authority
- AU
- Australia
- Prior art keywords
- construction
- illuminated image
- construction tool
- control
- respect
- 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.)
- Abandoned
Links
- 238000010276 construction Methods 0.000 title abstract 10
- 238000000926 separation method Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/401—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control arrangements for measuring, e.g. calibration and initialisation, measuring workpiece for machining purposes
-
- 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
- E01C19/006—Devices for guiding or controlling the machines along a predetermined path by laser or ultrasound
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
- E02F3/12—Component parts, e.g. bucket troughs
- E02F3/16—Safety or control devices
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
- E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
- E02F3/431—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like
- E02F3/432—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like for keeping the bucket in a predetermined position or attitude
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
- E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
- E02F3/435—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like
- E02F3/437—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like providing automatic sequences of movements, e.g. linear excavation, keeping dipper angle constant
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
- E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
- E02F3/435—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like
- E02F3/438—Memorising movements for repetition, e.g. play-back capability
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
- E02F3/80—Component parts
- E02F3/84—Drives or control devices therefor, e.g. hydraulic drive systems
- E02F3/844—Drives or control devices therefor, e.g. hydraulic drive systems for positioning the blade, e.g. hydraulically
- E02F3/847—Drives or control devices therefor, e.g. hydraulic drive systems for positioning the blade, e.g. hydraulically using electromagnetic, optical or acoustic beams to determine the blade position, e.g. laser beams
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/2025—Particular purposes of control systems not otherwise provided for
- E02F9/2037—Coordinating the movements of the implement and of the frame
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/2025—Particular purposes of control systems not otherwise provided for
- E02F9/2045—Guiding machines along a predetermined path
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/26—Indicating devices
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/26—Indicating devices
- E02F9/264—Sensors and their calibration for indicating the position of the work tool
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/37—Measurements
- G05B2219/37571—Camera detecting reflected light from laser
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0276—Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle
- G05D1/0278—Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle using satellite positioning signals, e.g. GPS
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Architecture (AREA)
- Paleontology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Life Sciences & Earth Sciences (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Operation Control Of Excavators (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Laser Surgery Devices (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
A construction apparatus (12) and method of controlling a construction apparatus from a laser source (38) made up of a substantially non-rotating beam (56). The construction apparatus includes a body (14), a construction tool (16) adapted to move material, a support moveably supporting the construction tool from the body and a control for guiding movement of the construction tool. A control is provided including a camera (28) that is adapted to capture an illuminated image that is derived from the laser source. The control determines direction information of the illuminated image with respect to the apparatus at least in part from an output of the camera. The control is further adapted to determine separation information of the spot with respect to the body and a physical relationship between the construction tool and the illuminated image. The construction tool (16) can be guided with respect to the illuminated image as a function of the direction and separation information and the physical relationship between the construction tool and the illuminated image.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20225600P | 2000-05-05 | 2000-05-05 | |
US60202256 | 2000-05-05 | ||
PCT/US2001/014194 WO2001086078A1 (en) | 2000-05-05 | 2001-05-03 | Laser-guided construction equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001262968A1 true AU2001262968A1 (en) | 2001-11-20 |
Family
ID=22749093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001262968A Abandoned AU2001262968A1 (en) | 2000-05-05 | 2001-05-03 | Laser-guided construction equipment |
Country Status (6)
Country | Link |
---|---|
US (1) | US6736216B2 (en) |
EP (1) | EP1278917B1 (en) |
AT (1) | ATE448365T1 (en) |
AU (1) | AU2001262968A1 (en) |
DE (1) | DE60140440D1 (en) |
WO (1) | WO2001086078A1 (en) |
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FR2609068B1 (en) | 1986-12-26 | 1989-12-08 | Secmair | DEVICE FOR LOCATING THE CENTRAL AXIS OF A PAVEMENT |
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US4805086A (en) | 1987-04-24 | 1989-02-14 | Laser Alignment, Inc. | Apparatus and method for controlling a hydraulic excavator |
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DE4133505A1 (en) | 1990-11-15 | 1992-05-21 | Juergen Kulle | DEVICE FOR GUIDING AT LEAST ONE TOOL |
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JP2566497B2 (en) | 1991-07-19 | 1996-12-25 | 株式会社イセキ開発工機 | Method and apparatus for controlling direction of excavator |
JP2505210Y2 (en) | 1993-04-09 | 1996-07-24 | 建設省東北地方建設局長 | Automatic steering device for paving vehicles |
WO1995015420A1 (en) | 1993-11-30 | 1995-06-08 | Komatsu Ltd. | Linear excavating control device for a hydraulic power shovel |
US5528498A (en) * | 1994-06-20 | 1996-06-18 | Caterpillar Inc. | Laser referenced swing sensor |
US5559725A (en) * | 1994-10-07 | 1996-09-24 | Laser Alignment, Inc. | Automatic depth control for trencher |
JP3125969B2 (en) | 1994-12-02 | 2001-01-22 | 鹿島建設株式会社 | Target proximity detection method from moving object |
US5621531A (en) | 1995-04-03 | 1997-04-15 | Laser Alignment, Inc. | Self-aligning sewer pipe laser |
US5586620A (en) | 1995-05-12 | 1996-12-24 | Crown Equipment Corporation | Remote viewing apparatus for fork lift trucks |
US5812721A (en) * | 1996-10-16 | 1998-09-22 | Ingvarsson; Kristjan | Laser height detector mast |
DE29715552U1 (en) * | 1997-07-10 | 1997-11-20 | Siemens AG, 80333 München | Paddle wheel device |
DE19730233A1 (en) | 1997-07-15 | 1999-01-21 | M S C Mes Sensor Und Computert | Automated excavator control for producing flat surfaces by removing excavated material |
US6067152A (en) | 1998-06-08 | 2000-05-23 | Levelite Technology, Inc. | Alignment range for multidirectional construction laser |
US6052181A (en) | 1998-07-01 | 2000-04-18 | Trimble Navigation Limited | Multiple simultaneous laser-reference control system for construction equipment |
JP2000291048A (en) | 1999-04-01 | 2000-10-17 | Tokai Rika Co Ltd | Power shovel |
-
2001
- 2001-05-03 EP EP01937210A patent/EP1278917B1/en not_active Expired - Lifetime
- 2001-05-03 DE DE60140440T patent/DE60140440D1/en not_active Expired - Lifetime
- 2001-05-03 WO PCT/US2001/014194 patent/WO2001086078A1/en active Application Filing
- 2001-05-03 AU AU2001262968A patent/AU2001262968A1/en not_active Abandoned
- 2001-05-03 US US10/275,408 patent/US6736216B2/en not_active Expired - Lifetime
- 2001-05-03 AT AT01937210T patent/ATE448365T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE448365T1 (en) | 2009-11-15 |
EP1278917A1 (en) | 2003-01-29 |
EP1278917B1 (en) | 2009-11-11 |
DE60140440D1 (en) | 2009-12-24 |
US6736216B2 (en) | 2004-05-18 |
US20030226290A1 (en) | 2003-12-11 |
WO2001086078A1 (en) | 2001-11-15 |
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