WO2003007270A1 - Method for locating construcion machine, position plotting system, and construction machine - Google Patents
Method for locating construcion machine, position plotting system, and construction machine Download PDFInfo
- Publication number
- WO2003007270A1 WO2003007270A1 PCT/JP2002/007101 JP0207101W WO03007270A1 WO 2003007270 A1 WO2003007270 A1 WO 2003007270A1 JP 0207101 W JP0207101 W JP 0207101W WO 03007270 A1 WO03007270 A1 WO 03007270A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- construction machine
- data
- current position
- communication device
- unit
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/20—Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles
- G08G1/207—Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles with respect to certain areas, e.g. forbidden or allowed areas with possible alerting when inside or outside boundaries
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams
- G08G1/127—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams to a central station ; Indicators in a central station
- G08G1/13—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams to a central station ; Indicators in a central station the indicator being in the form of a map
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
- B60R25/102—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device a signal being sent to a remote location, e.g. a radio signal being transmitted to a police station, a security company or the owner
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/30—Detection related to theft or to other events relevant to anti-theft systems
- B60R25/33—Detection related to theft or to other events relevant to anti-theft systems of global position, e.g. by providing GPS coordinates
-
- 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
- E02F9/20—Drives; Control devices
- E02F9/2025—Particular purposes of control systems not otherwise provided for
- E02F9/205—Remotely operated machines, e.g. unmanned vehicles
-
- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/20—Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2325/00—Indexing scheme relating to vehicle anti-theft devices
- B60R2325/30—Vehicles applying the vehicle anti-theft devices
- B60R2325/304—Boats
Definitions
- the person concerned with the excavator can immediately and easily know the current position of the excavator and a change in position of the current position over time. This moves construction machinery. In such a case, it is possible to track the change in position by knowing the situation exactly. Even if the construction machine moves due to theft, the situation can be accurately known, which can help prevent theft.
- the position checking method for a construction machine is a method according to the above position checking method, wherein a time interval set in the construction machine is preferably variable according to a change in a situation. For example, if the position has not changed from the position measured last time, the time interval after the next time is set longer, while the position has changed from the position measured last time, and the time interval is shortened when an emergency such as theft occurs, Check the current position in detail. This makes it possible to grasp the position of the construction machine at the time of the theft, which makes it easier to track and, if there is no urgency, a time interval.
- the power consumption of the battery can be reduced by increasing the length of the battery.
- the data transmitted to the base station includes a data on a movement schedule, and a change in a current position is determined based on the data on the movement schedule. It is configured to determine whether it is normal or abnormal.
- Figure 5 shows the time sequence of the engine key on / off, power supply 51 on / off, position data—evening transmission / non-transmission, with the horizontal axis from 17 o'clock to 5 am on the next day. Shows the time until.
- the power supply 51 remains on (reference numeral 62) for two hours thereafter.
- the main controller 41, the 0-device 23, and the communication device 42 are kept in operation.
- the current position of the excavator 1 at the remote work site can be confirmed at the base station 16 side, and the situation can be predicted by a change in the current position.
- the management server 17 of the base station 16 can display the current position of the excavator 1 on the display using the position data (latitude and longitude) of the excavator 1.
- the contents of the confirmed position and the display contents of the current position can be provided to the user 3 or the like via the communication means.
- the above position confirmation and current position display are performed for all the other excavators.
- the operation is basically the same as that of the above-described embodiment.
- the power supply 51 is turned on when the engine key is turned on, the position data is measured and transmitted at the same time. After that, when the engine key is turned off, the power supply 51 is kept in a state of supplying power for a certain time (T f), and position data is measured and transmitted.
- T f a certain time
- the power supply 51 is turned off, As described above, the power supply 51 is turned on at intervals of a fixed time (T i) by the action of the timer circuit 53 to measure and transmit the position data.
- T i a fixed time
- the power source 51 is turned on
- the position data is measured and transmitted at the same time.
- the power source 51 is turned on for one position data measurement and transmission.
- the timer circuit 53 operates for a certain period of time as described above.
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20047000296A KR100658817B1 (ko) | 2001-07-12 | 2002-07-12 | 건설기계의 위치확인방법과 위치표시시스템 및 건설기계 |
EP20020746005 EP1414002B1 (en) | 2001-07-12 | 2002-07-12 | Method for locating construcion machine, position plotting system, and construction machine |
US10/483,061 US7643938B2 (en) | 2001-07-12 | 2002-07-12 | Location confirmation method and location display system of construction machine and such construction machine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001-212458 | 2001-07-12 | ||
JP2001212458A JP4901027B2 (ja) | 2001-07-12 | 2001-07-12 | 建設機械の位置確認方法および位置表示システム並びに建設機械 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003007270A1 true WO2003007270A1 (en) | 2003-01-23 |
Family
ID=19047617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2002/007101 WO2003007270A1 (en) | 2001-07-12 | 2002-07-12 | Method for locating construcion machine, position plotting system, and construction machine |
Country Status (6)
Country | Link |
---|---|
US (1) | US7643938B2 (ja) |
EP (1) | EP1414002B1 (ja) |
JP (1) | JP4901027B2 (ja) |
KR (2) | KR100815556B1 (ja) |
CN (1) | CN100449578C (ja) |
WO (1) | WO2003007270A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005043481A1 (ja) * | 2003-10-31 | 2005-05-12 | Komatsu Ltd. | 作業機械の管理システム |
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JPH06330539A (ja) * | 1993-05-25 | 1994-11-29 | Hitachi Constr Mach Co Ltd | 移動作業機械の管理システム |
JPH09106499A (ja) * | 1995-08-09 | 1997-04-22 | Mitsubishi Motors Corp | 移動体の運行経路管理装置 |
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2002
- 2002-07-12 CN CNB028139704A patent/CN100449578C/zh not_active Expired - Lifetime
- 2002-07-12 WO PCT/JP2002/007101 patent/WO2003007270A1/ja active Application Filing
- 2002-07-12 KR KR1020067014888A patent/KR100815556B1/ko active IP Right Grant
- 2002-07-12 US US10/483,061 patent/US7643938B2/en not_active Expired - Lifetime
- 2002-07-12 KR KR20047000296A patent/KR100658817B1/ko active IP Right Grant
- 2002-07-12 EP EP20020746005 patent/EP1414002B1/en not_active Expired - Lifetime
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WO2005043481A1 (ja) * | 2003-10-31 | 2005-05-12 | Komatsu Ltd. | 作業機械の管理システム |
JPWO2005043481A1 (ja) * | 2003-10-31 | 2007-11-29 | 株式会社小松製作所 | 作業機械の管理システム |
US7756736B2 (en) | 2003-10-31 | 2010-07-13 | Komatsu Ltd | Working machine management system |
Also Published As
Publication number | Publication date |
---|---|
US20040210371A1 (en) | 2004-10-21 |
KR20060090769A (ko) | 2006-08-16 |
KR20040011597A (ko) | 2004-02-05 |
JP2003027528A (ja) | 2003-01-29 |
JP4901027B2 (ja) | 2012-03-21 |
EP1414002A1 (en) | 2004-04-28 |
CN1527993A (zh) | 2004-09-08 |
KR100815556B1 (ko) | 2008-03-20 |
EP1414002B1 (en) | 2014-08-13 |
EP1414002A4 (en) | 2009-04-08 |
CN100449578C (zh) | 2009-01-07 |
KR100658817B1 (ko) | 2006-12-15 |
US7643938B2 (en) | 2010-01-05 |
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