WO2006033293A1 - 移動機械の管理システム - Google Patents
移動機械の管理システム Download PDFInfo
- Publication number
- WO2006033293A1 WO2006033293A1 PCT/JP2005/017123 JP2005017123W WO2006033293A1 WO 2006033293 A1 WO2006033293 A1 WO 2006033293A1 JP 2005017123 W JP2005017123 W JP 2005017123W WO 2006033293 A1 WO2006033293 A1 WO 2006033293A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- service car
- construction machine
- position information
- service
- server
- Prior art date
Links
- 238000010276 construction Methods 0.000 claims abstract description 251
- 238000012423 maintenance Methods 0.000 claims abstract description 47
- 238000004891 communication Methods 0.000 claims description 46
- 238000009825 accumulation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 11
- 238000012545 processing Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000000446 fuel Substances 0.000 description 4
- 230000008439 repair process Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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
- G08G1/202—Dispatching vehicles on the basis of a location, e.g. taxi dispatching
-
- 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
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- 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
-
- 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
- E02F9/2054—Fleet management
-
- 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
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/08—Construction
Definitions
- the present invention relates to a construction machine and a management system for a mobile machine including a service car that performs maintenance of the construction machine.
- a management system for managing a construction machine a management system that obtains information on a construction machine from a terminal provided in the construction machine via a communication line and manages the construction machine is known (for example, (See Patent Document 1).
- information such as the current position of the construction machine and the operation status transmitted from the construction machine terminal to the server is stored in the server.
- the construction machine and service car information stored in the server is displayed on the display screen of the user terminal.
- the current position of the construction machine and service car is displayed on the map, the operating status such as the owner, work area, work time, etc. of the specific construction machine, engine speed and fuel amount.
- the elements of construction machinery such as are displayed.
- the user manages the construction machine based on the displayed information, and if a breakdown of the construction machine is reported, the user may find a service car near the current position of the construction machine on the map. I'll do it.
- Patent Document 1 Japanese Patent Laid-Open No. 2002-91547 (Pages 5 to 7, Fig. 1)
- the main object of the present invention is to provide a mobile machine management system that can appropriately manage mobile machines including construction machines and service cars, and can easily find service cars corresponding to necessary maintenance. There is to do.
- a mobile machine management system is a mobile machine management system including a terminal provided in the mobile machine and a server connected to the terminal via a communication line and managing the mobile machine.
- the mobile machine includes a construction machine and a service car for performing maintenance of the construction machine, and the server obtains the construction machine position information for acquiring the current position information of the target construction machine from the terminal of the target construction machine.
- a service car search for searching for a service car located within a predetermined range based on the current position of the target construction machine And a cord means.
- the server since the server includes the service car search means, the service car located within the predetermined range is searched with reference to the position of the target construction machine requiring maintenance. If the predetermined range is set appropriately in advance, the service car search means immediately searches for the service car that is close to the current position of the target construction machine. I need to find a service car. This saves the user the trouble of searching the map, facilitates the search for service cars, and enables appropriate and efficient management of mobile machines.
- the server includes service car detailed information storage means for storing the detailed information of the service car, and the service car search means sets the detailed conditions necessary for maintenance of the target construction machine.
- the service cars located within a predetermined range based on the condition acquisition means to acquire and the current position of the target construction machine, the service car that matches the detailed conditions acquired by the condition acquisition means It is desirable to provide a narrowing means for selecting based on the detailed information accumulated in the stage.
- the server since the server includes the narrowing-down means, the narrowing-down means is searched by the service car search means based on the detailed information stored in the service car detailed information storage means. Select the service abilities that meet the detailed requirements from the service cars. Therefore, a service car that can handle the maintenance required for the target construction machine is searched instead of a service car that is within a predetermined range from the current position of the target construction machine. This makes it possible to search for service cars more accurately and provide quicker maintenance. In particular, since there are various types of construction machines and various types of maintenance are required, the types of service cars that can be handled may be limited depending on the type of maintenance, and thus the present invention is particularly useful.
- the detailed information includes, for example, information on equipment mounted on the service car such as a welding machine, information on supply parts mounted on the service car, information on replacement parts, and information on service personnel riding on the service car. Skill information etc. are mentioned.
- the service car search means includes a re-search means for expanding a predetermined range and re-searching when there is no service car that matches the detailed condition. .
- the server since the server includes the re-search means, if the service car that matches the detailed condition is not within the predetermined range, the re-search is performed in a wider range. Is called. Therefore, the search for the service car that matches the detailed condition becomes more reliable. This is especially the case when the type of maintenance required by the target construction machine is limited, for example, when welding is required for repair due to a failure of the target construction machine, and a service car that can support the required maintenance. Is also limited. In such cases, re-search means Because the service car that matches the detailed condition is re-searched by expanding the fixed range, the search is given with priority to the fact that the service car meets the detailed condition rather than being within the predetermined range that was initially set. As a result, more accurate and flexible search becomes possible.
- a mobile machine management system of the present invention is a mobile machine management system having a server that manages a mobile machine via a communication line, and the mobile machine includes a construction machine that does not have a terminal,
- the server has a terminal and a service car for maintenance of the construction machine, and the server uses the communication line or the input operation means of the server to obtain the position information of the construction machine temporarily.
- Temporary position information accumulating means for accumulating as position information is provided.
- the server since the server includes the temporary position information storage means! /, The server has no terminal! /, And the position information of the construction machine can be stored as temporary position information. It becomes possible. As a result, even a construction machine that does not have a terminal can be managed via a communication line.For example, management such as searching for a service car within a predetermined range based on the current position of the target construction machine can be performed. It becomes possible.
- a method of acquiring temporary position information for example, a method of transmitting temporary position information from a terminal of a service car to a server via a communication line or an input operation means such as a keyboard of the server. A method of transmitting directly to the server can be adopted.
- the server when the server acquires the temporary position information, the server may include temporary position information updating means for updating the information in the temporary position information storage means to the new temporary position information. I hope.
- the server includes the temporary position information updating means! /, So every time the temporary position information of the target construction machine is acquired, the information of the temporary position information storage means is updated. It will be updated. Since the construction machine does not have a terminal, if the current position changes due to the movement of the construction machine, the position information stored in the server will not match the current position.
- provisional position information updating means is provided. Therefore, construction machine temporary position information is always up-to-date. Therefore, even a construction machine without a terminal can be managed more accurately.
- the temporary position information is a service car terminal.
- the server preferably obtains the current position of the service car from the service car terminal as temporary position information of the construction machine.
- the current position of the service car is the temporary position information of the construction machine not having the terminal
- the server when the temporary position information of the construction machine is transmitted from the terminal of the service car, the server Then, the current position of the service car is recognized as the position information of the construction machine. Therefore, it is possible to save the trouble of inputting the position information of the construction machine on the server side through the input operation means.
- the server is obtained by service car position information acquisition means for acquiring current position information of the service car from the terminal of the service car, and provisional position information storage means. Further, based on the temporary position information of the target construction machine and the current position information of the service car obtained by the service car position information acquisition means, the service power positioned within a predetermined range with the current position of the target construction machine as a reference It is desirable that the service car search means for searching for one is provided.
- FIG. 1 is a schematic diagram showing a configuration of a management system for a mobile machine that works on the first embodiment of the present invention.
- FIG. 2 is a schematic diagram showing the configuration of the construction machine and the terminal in the first embodiment of the present invention.
- FIG. 3 is a schematic diagram showing the configuration of a service car and a terminal in the first embodiment of the present invention.
- FIG. 4 is a schematic diagram showing the configuration of a server in the first embodiment of the present invention.
- FIG. 5 is a schematic diagram showing the configuration of the construction machine DB in the first embodiment of the present invention.
- FIG. 6 is a schematic diagram showing the configuration of a service car DB in the first embodiment of the present invention.
- FIG. 7 is a flowchart showing the operation of the management system in the first embodiment of the present invention.
- FIG. 8 is a flowchart showing the operation of the management system in the first embodiment of the present invention.
- FIG. 9 is a diagram showing search results for service cars in the first embodiment of the present invention.
- FIG. 10 is a flowchart showing the operation of the management system in the first embodiment of the present invention.
- FIG. 11 is a view showing a display result of the construction machine in the first embodiment of the present invention.
- FIG. 12 is a schematic diagram showing the configuration of a server in the second embodiment of the present invention.
- FIG. 13 is a flowchart showing the operation of the management system in the second embodiment of the present invention.
- FIG. 14 is a diagram showing an information input screen of temporary position information acquisition means in the second embodiment of the present invention.
- FIG. 15 is a schematic diagram showing a configuration of an unmounted vehicle DB in the second embodiment of the present invention.
- FIG. 16 is a diagram showing a temporary position of an unmounted vehicle in the second embodiment of the present invention.
- FIG. 17 is a diagram showing search results for service cars in the second embodiment of the present invention.
- Construction equipment position information acquisition means 844 ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇
- FIG. 1 is a schematic diagram showing a schematic configuration of a mobile machine management system 100 according to the first embodiment of the present invention.
- This management system 100 includes a construction machine (mobile machine) 1 and a service car (mobile machine) 2 that performs maintenance of the construction machine 1, a GPS (Global Positioning System) satellite 3, a communication satellite 4, a satellite earth station 5, and a network control.
- Station 8, network (communication line) 7, and sano 8, and server 8 acquires the current location information and operation information of construction machine 1 and service car 2 output from construction machine 1 and service car 2. It is a system that manages these information of the construction machine 1 and service car 2 under the control of the server 8 and provides information to customers as needed.
- the construction machine 1 is a machine that performs operations such as excavation and leveling at a construction site such as a road, and corresponds to a bulldozer, a hydraulic excavator, and the like.
- the construction machine 1 includes an electronic control controller 11 that electronically controls a drive part, a communication controller 12 connected to the electronic control controller 11, and a GPS connected to the communication controller 12.
- a sensor 13 and a communication terminal 14, a GPS antenna 15 connected to the GPS sensor 13, and a satellite communication antenna 16 connected to the communication terminal 14 are provided.
- the electronic controller 11 also receives signals from the sensor power for detecting the engine speed, battery voltage, remaining fuel level, cooling water temperature, service meter, operating time, and other elements for driving the construction machine 1. These elements are electronically controlled.
- the communication controller 12 is a part that acquires the machine information of the construction machine 1 from the state of each drive part of the construction machine 1 detected by the electronic control controller 11. Specifically, the fuel controller 12 of the construction machine 1 Operation information and the like can be acquired.
- the communication controller 12 has an internal storage area in which information such as the owner of the construction machine 1, the machine number of the machine itself, and the total operation time are stored.
- the GPS sensor 13 is a part that receives radio waves output from a plurality of GPS satellites 3 via the GPS antenna 15, and measures its current position based on the state of the received radio waves.
- the current position information of the construction machine 1 acquired by the GPS sensor 13 is output to the communication controller 12. Further, the current position information acquired by the GPS sensor 13 can be displayed on a map on an image display device 17 such as a navigation system by combining it with a map database!
- the current position information, operation information, etc. of the construction machine 1 acquired by the communication controller 12 are output from the satellite communication antenna 16 via the communication terminal 14, and are then transmitted to the communication satellite 4, the satellite global station 5, the network control station. 6 and the server 8 through the network 7.
- the communication controller 12 and the communication terminal 14 are provided, and the terminal 18 of the construction machine 1 is configured.
- the service car 2 is a mobile machine that performs maintenance of the construction machine 1, and as shown in FIG. 3, the communication controller 22, the GPS sensor 23, the communication terminal 24, and the GPS antenna 25 having the same configuration as the construction machine 1 are provided. , And a satellite communication antenna 26.
- the current position information of the service car 2 acquired by the GPS sensor 23 can be displayed on an image display device 27 such as a navigation system by being combined with a map database.
- the GPS sensor 23 measures the current position of the service car 2 based on the radio wave received via the GPS antenna 25.
- the current position information of the service car 2 output from the GPS sensor 23 is acquired by the communication controller 22 and output from the satellite communication antenna 26 via the communication terminal 24.
- the current position information of the service car 2 is output to the server 8 via the communication satellite 4, the satellite earth station 5, the network control station 6, and the network 7.
- the service controller 2 and the communication terminal 24 are provided, and the terminal 28 of the service car 2 is configured.
- the network 7 is configured as the Internet based on a general-purpose protocol such as TCPZIP, and the network control station 6 and the server 8 are connected to the network 7.
- a general-purpose protocol such as TCPZIP
- the server 8 is configured as a WWW (World Wide Web) server connected to the network 7, and as shown in FIG. 4, an arithmetic processing unit 81 that executes various programs, a hard disk that stores transmitted / received information, and the like Storage device 82.
- WWW World Wide Web
- the arithmetic processing unit 81 includes an input / output control unit 83 that performs input / output control of data to the arithmetic processing unit 81, and a data acquisition / update unit as a program developed on a database management system that operates on the arithmetic processing unit 81 84, service car search means 85, construction equipment search means 88, display means 86 such as a display for displaying information obtained by the arithmetic processing unit 81, and a keyboard or mouse for inputting information to the arithmetic processing unit 81 And input operation means 87.
- Construction machine DB Database 821 that stores information on construction machine 1 and service car 2
- a service car DB822 that accumulates information on
- the input / output control means 83 controls the information input / output via the network 7. Specifically, the information input from the terminals 18 and 28 via the satellite communication line by the communication satellite 4, the satellite earth station 5, the network control station 6, and the network 7, and the input operation means 87 of the server 8 Input / output control of information input from the server and information output to the display means 86 of the server 8 is performed.
- the data acquisition / update means 84 is a part that acquires information input from the input operation means 87 of the terminals 18, 28 and the server 8, and updates the database in the storage device 82 as necessary.
- Construction equipment information acquisition means 841 for acquiring and updating information and service car information acquisition means 842 for acquiring and updating information related to service car 2 are provided.
- Construction equipment information acquisition means 841 includes construction equipment position information acquisition means 843 for acquiring the current position information of the construction machine 1, and construction equipment detailed information acquisition means 844 for acquiring other detailed information.
- the construction machine position information acquisition means 843 acquires the current position information transmitted from the terminal 18 of the construction machine 1 via the network 7 and outputs it to the storage device 82.
- the construction machine detailed information acquisition means 844 acquires various information other than the current position information of the construction machine 1 stored in the storage area of the communication controller 12 via the network 7 and outputs it to the storage device 82.
- the detailed information acquired by the construction machine detailed information acquisition means 844 includes, for example, information such as the owner of the construction machine 1, the number of the construction machine 1, the total operation time, and the electronic control controller 11. In addition, information such as the remaining amount of fuel and operating information of the construction machine 1 obtained from the state of each driving part can be mentioned.
- the information acquired by the construction equipment information acquisition unit 841 is stored in the construction equipment DB 821.
- the construction machine DB 821 includes construction machine position information storage means 823 that stores current position information of the construction machine 1 and construction machine detailed information storage means 824 that stores other detailed information of the construction machine 1.
- the construction machine DB 821 is configured as a relational database including construction machine position information storage means 823 and construction equipment detailed information storage means 824.
- the construction machine position information storage means 823 stores the terminal ID of the terminal 18 of the construction machine 1, the machine number corresponding to each terminal ID, and the current position information.
- the construction equipment detailed information storage means 824 includes the construction machine 1 owner name (user name), construction equipment type, operation history, Detailed information such as maintenance history is stored.
- the operation history and maintenance history of construction machine 1 are configured as separate databases, links of operation history files and maintenance history files corresponding to terminal IDs are affixed in each record. .
- the operation history file or the maintenance history file according to the terminal ID is referred to and necessary information can be acquired. .
- Service car information acquisition means 842 includes service car position information acquisition means 845 for acquiring the current position information of service car 2, and service car detailed information acquisition means 846 for acquiring other detailed information.
- the service car position information acquisition means 845 acquires the current position information transmitted from the terminal 28 of the service car 2 via the network 7 and outputs it to the storage device 82.
- the service car detailed information acquisition unit 846 acquires various information other than the current position information of the service car 2 stored in the storage area of the communication controller 22 via the network 7 and outputs the information to the storage device 82. To do.
- the detailed information acquired by the service car detailed information acquisition means 846 includes, for example, the type of repair equipment installed in the service car 2, the name and number of replacement parts, the name of the service person on board, This includes information such as serviceman skills and service car 2 route.
- the service car DB 822 includes service car position information storage means 825 for storing the current position information of the service car 2 and service car detailed information storage means 826 for storing other information of the service car 2.
- the service car DB 822 is configured as a relational database including service car position information storage means 825 and service car detailed information storage means 826 as shown in FIG.
- Service car position information storage means 825 stores the terminal ID of terminal 28 of service car 2, the vehicle number (machine number) corresponding to each terminal ID, and the current position information.
- the service car detailed information storage means 826 stores detailed information such as the equipment mounted on the service car 2 corresponding to each terminal ID, the mounted parts, serviceman information, and service plan information. Has been. [0033] It should be noted that the serviceman information includes the name of the serviceman boarding the service car 2, information on skills held by the serviceman, such as dangerous goods handling qualifications, and the like.
- the tour plan information of the service car 2 includes a tour route that the service car 2 patrols and information on the visiting user. Similar to the operation history and maintenance history related to the construction machine 1, these serviceman information and patrol plan information are configured as separate databases, and in each record, a serviceman information file and a service ID information file corresponding to the terminal ID are included. A link to the patrol plan file is attached.
- the information stored in the construction machine detailed information storage means 824 and the service car detailed information storage means 826 is limited to the information transmitted from the construction machine 1 and the service car 2 via the network 7 respectively. Absent. In other words, for example, the owner of the construction machine 1 and the machine number etc. are not changed, so they may be stored in advance on the server 8 side.
- the service car search means 85 searches for the service car 2 located within a predetermined range from the current position of the construction machine 1 on the basis of the construction machine 1 to be maintained by the service car 2. is there.
- the service car search means 85 acquires condition search means 851 for acquiring further detailed search conditions for the service car 2 within a predetermined range from the target construction machine 1 and the conditions acquired by the condition acquisition means 851. And a narrowing means 852 for searching for the service car 2 that matches the detailed search condition.
- the service car search means 85 includes a re-search means 853 for expanding the predetermined range and re-searching when the service car 2 is not within the predetermined range from the target construction machine 1.
- the service car search means 85 obtains the current position information of the target construction machine 1 from the construction machine position information storage means 823, and refers to the service car position information storage means 825. Search for service car 2 within a predetermined radius with respect to the current position.
- the predetermined radius is set in advance to such a distance that the service car 2 can arrive at the current position of the construction machine 1 in a short time and can be maintained at a high speed or at a low speed.
- the predetermined radius can be set to 20 km.
- the condition acquisition means 851 acquires detailed information related to the maintenance required for the target construction machine 1, and the detailed information is detected, for example, by the detailed information force transmitted from the construction machine 1 via the network 7. Input from the input operation means 87 of the server 8 Acquired by Kotoko. Detailed information includes equipment necessary for maintenance such as a welding machine, replacement parts necessary for maintenance, and skills of service personnel.
- the narrowing-down means 852 is further searched based on the detailed search condition obtained by the condition obtaining means 851 from among the service cars 2 searched by the service car search means 85 and satisfying the conditions. Search for service car 2 that also matches the search criteria.
- the re-search means 853 expands the predetermined radius to be searched, and searches for the matching service car 2 with reference to the service car position information storage means 825.
- the set predetermined radius to be enlarged is set to be 10 km larger than the first set predetermined radius, and for example, the predetermined radius at the first re-search is set to 30 km.
- the construction machine search means 88 searches for the construction machine 1 within a predetermined range from the current position car of the service car 2 with the service car 2 searched by the service car search means 85 as a reference. Search for construction machine 1.
- FIG. 7 shows a flowchart in a case where the current position information and detailed information of the construction machine 1 and the service car 2 are acquired and stored in the storage device 82.
- step S1 the current position information of the construction machine 1 and the current position information of the service car 2 are transmitted from the terminal 18 of the construction machine 1 and the terminal 28 of the service car 2. In addition, detailed information such as the operating status of the construction machine 1 and detailed information such as the equipment mounted on the service car 2 are transmitted simultaneously.
- step S2 the construction equipment information acquisition means 841 of the server 8 uses the construction equipment position information acquisition means 843 to obtain the current position information of the construction machine 1, and the construction equipment detailed information acquisition means 844 gives detailed information. Obtained via network 7.
- the service car information acquisition means 842 of the server 8 receives the current position information of the service car 2 by the service car position information acquisition means 845 and the detailed information of the service car 2 by the service car detailed information acquisition means 846. Obtained via 7.
- step S4 in Sano 8, construction equipment information acquisition means 841 and service car information acquisition means 842 count and monitor the elapsed time of the previous information acquisition force by a built-in timer.
- a predetermined time such as 20 minutes elapses
- the construction machine 1 and the service car 2 are inquired for information in step S5. Therefore, this information inquiry is made every predetermined time, for example every 20 minutes.
- step S6 the terminal 18 of the construction machine 1 and the terminal 28 of the service car 2 each newly respond to an inquiry from the server 8, respectively, with new construction machine position information, construction machine detailed information, and service car.
- the location information and the update information based on the service car detailed information are transmitted to the server 8.
- step S7 the server 8 updates the update information acquired from the terminals 18 and 28 to the construction machine DB 821 and the service car DB 822, respectively, and accumulates new information.
- step S8 the count of elapsed time of the construction equipment information acquisition means 841 and service car information acquisition means 842 is reset, and the process returns to step S4 to monitor the elapsed time.
- information transmitted from the construction machine 1 and the service car 2 via the network 7 is accumulated in the storage device 82 of the server 8 and is updated every predetermined time.
- FIG. 8 shows a flowchart for searching for a service car 2 that meets a preset search condition for a construction machine 1 that requires maintenance.
- step S11 for example, in response to a customer's telephone call, the operator inputs the terminal ID, the machine number, etc. using the input operation means 87 of the server 8, so that the server 8 performs the search.
- the construction machine 1 of the target construction machine 1 is acquired and the construction machine 1 is identified.
- the server 8 acquires the current position information of the target construction machine 1 from the construction machine position information storage means 823.
- the service car search means 85 calculates the distance from the target construction machine 1 based on the current position information of the service car 2 stored in the service car position information storage means 825, and Select service car 2 within a specified radius centered on the current position of machine 1.
- step S14 when further detailed conditions are acquired by the condition acquisition means 851 due to, for example, further detailed conditions being input from the input operation means 87 of the server 8, the narrowing means 852 performs a narrowing search in step S15.
- the narrowing-down means 852 refers to the service car detailed information storage means 826, and searches in step S13. The service car 2 equipped with the target repair device is searched from the service cars 2 that meet the conditions.
- step S16 the server 8 determines whether or not there is a service car 2 that matches the search condition as a result of the search by the service car search means 85 or the narrowing-down means 852. If there is a matching service car 2, in step S18, the terminal ID, current position, detailed information, etc. of the searched service car 2 are displayed on the display means 86 of the server 8. When there are a plurality of service cars 2 corresponding to the search condition, information on the plurality of service cars 2 is displayed in the display means 86. When there are a plurality of service cars 2 that satisfy the search condition, information on the service car 2 that is closest to the target construction machine 1 may be displayed on the display means 86. Further, as shown in FIG.
- the display means 86 displays the service car 2 within a predetermined radius centered on the target construction machine 1 on the map, or within the predetermined radius and meets the detailed conditions.
- the current position of service car 2 may be displayed.
- the address of the current position of the service car 2 that matches the search condition, detailed information, etc. may be displayed in a table form! /.
- step S14 If the detailed condition is not acquired by the condition acquisition unit 851 in step S14, the refinement search is not performed and the process proceeds to step S16.
- the operator can use a service capability that matches the search condition. If there is more than one 2 and, for example, the nearest service car 2 is selected as appropriate, such as the nearest service car 2, the input / output control means 83 of the server 8 outputs a maintenance request signal to the service capacity 1 in step S19. To do.
- the service car 2 receives the maintenance request signal from the server 8, and displays the maintenance request information on the image display device 27 such as a car navigation system in step S20. In response to this display, the service car 2 goes to the current position of the target construction machine 1 and performs necessary maintenance.
- step S16 if the service car 2 that matches the search condition within the predetermined range is powerful, the process proceeds to step S17, and the re-search means 853 enlarges the predetermined radius of the service car search means 85. Then, search for service car 2 again. Then, returning to step S14, the same processing as described above is performed.
- FIG. 10 is a flowchart showing the operation of the management system 100 when the current position of the target construction machine 1 is displayed on the image display device 27 of the service car 2.
- service car 2 transmits service car information for identifying service car 2 such as the terminal ID and machine number of service car 2 to server 8 via network 7 and A construction machine display request is made to display the current position of the construction machine 1 of the machine.
- the construction machine search means 88 in step S33 causes the service car position information storage means 825 to receive the service car position information. Based on the construction equipment position information from the information and construction equipment position information storage means 823, the construction machine 1 within the predetermined range of the current position force of the service car 2 is searched.
- the predetermined radius set by the service car search means 85 is set as an initial setting, and when the predetermined radius is enlarged by the re-search means 853, the enlarged predetermined radius (predetermined range) ) Is preferably set as the predetermined radius of the construction equipment search means 88.
- the server 8 transmits to the service car 2 construction equipment information such as the current position and machine number of the construction machine 1 searched by the construction equipment search means 88.
- the construction machine 1 within the predetermined radius centered on the service car 2 is displayed on the image display device 27 of the service car 2 as shown in FIG.
- the construction machine 1 to be maintained is displayed differently from the other construction machines 1 (for example, the color of the icon of the construction machine 1 is different).
- the passenger of the service car 2 grasps the current position of the construction machine 1.
- the server 8 is configured to be able to transmit detailed information of the target construction machine 1 from the construction machine detailed information storage means 824 to the service car 2. Therefore, when an operation such as selecting the target construction machine 1 on the image display device 27 is performed, detailed information of the target construction machine 1 is transmitted from the server 8, and as shown in FIG. The fault location and operating status of 1 are displayed on the image display device 27.
- step S20 of Fig. 8 when a maintenance request is displayed on service car 2, Sano simultaneously sends the current location information and detailed information of construction machine 1 to service car 2, thereby requesting a maintenance request.
- the current position of the construction machine 1, detailed information, and the current position of the service car 2 may be displayed on the image display device 27.
- the current position of service car 2 is not limited to displaying all construction machines 1 within the specified range, but the current position of service car 2 and at least the current position of target construction machine 1 are displayed. It may be configured to.
- the service car search means 85 it is possible to easily search for the service car 2 located within a predetermined range with the target construction machine 1 as the center. Therefore, unlike the conventional case, the service car 2 that does not need to search for a service car located near the construction machine on the map can be quickly transferred to the construction machine 1, and the construction machine 1 and the service car 2 can be It can be managed more efficiently.
- condition acquisition means 851 and the narrowing-down means 852 are provided, out of the service cars 2 selected by the service car search means 85, in addition to the detailed conditions acquired by the condition acquisition means 851 Search for matches that match. Therefore, maintenance that requires construction machine 1
- the service car 2 can be dispatched more accurately according to the type of nonce. Since there are various types of vehicles in construction machine 1, and therefore the required maintenance is diverse, depending on the type of maintenance, there may be cases where it can only be handled by a specific service car. Since the service car 2 that can receive the necessary maintenance can be searched by the narrowing means 852, it is particularly useful for the management of the construction machine 1.
- the re-search means 853 Since the re-search means 853 is provided, if there is no service car 2 that matches the search condition within the predetermined range as a result of the search by the service car search means 85, the search is specified. You can search again with a larger radius. Therefore, for example, when a specific device is required for maintenance, it is higher priority to have a service capability of 2 to mount the specific device even if it is out of the predetermined range. Therefore, since the re-search means 853 can be prioritized and searched, it is particularly useful for management of the construction machine 1 in which the service car 2 that can be handled is limited.
- the construction machine search means 88 searches for the construction machine 1 within a predetermined range based on the current position of the searched service car 2, the service car 2 uses the current position of the target construction machine 1 Can be recognized immediately. As a result, the service car 2 can immediately determine the shortest route for arriving at the current position of the construction machine 1, and can perform a quick service. In addition, since the detailed information of the target construction machine 1 can be displayed on the image display device 27, the service car 2 can confirm the failure state of the construction machine 1 and the like before applying the force to the current position of the target construction machine 1. Therefore, parts and equipment can be prepared before the service car 2 arrives at the current position of the target construction machine 1, and a quicker service can be performed.
- the construction machine 1 of the first embodiment is constructed even when the terminal 18 is not attached to the unequipped vehicle.
- the management system 100 for managing the machine 1 is different from the first embodiment.
- FIG. 12 is a schematic diagram showing the configuration of the Sano according to the second embodiment of the present invention.
- the data acquisition / update unit 84 of the server 8 includes an unmounted vehicle information acquisition unit 847 that acquires information about the unmounted vehicle 1A (see FIG. 16) that is not equipped with a terminal.
- the storage device 82 includes an unmounted vehicle DB 827 that stores information on the unmounted vehicle 1A.
- Unmounted vehicle information acquisition means 847 is temporary position information acquisition means 848 for acquiring current position information of unmounted vehicle 1A, and unmounted vehicle details information acquisition means 849 for acquiring other information related to unmounted vehicle 1A. And have.
- the temporary position information acquisition means 848 acquires the current position information of the service capability transmitted from the terminal 28 of the service car 2 and recognizes this current position information as the current position of the unmounted vehicle 1A. This current position information is used as a temporary position for the unmounted vehicle 1A.
- the unmounted vehicle detailed information acquisition unit 849 acquires detailed information on the unmounted vehicle 1A transmitted from the terminal 28 of the service car 2 or input from the input operation unit 87 of the server 8, and stores it in the unmounted vehicle DB 827. accumulate.
- the detailed information on the unmounted vehicle 1A includes, for example, the owner of the unmounted vehicle 1A, the type of construction equipment of the unmounted vehicle 1A, and the like.
- Unmounted vehicle DB827 is a temporary position information storage unit 828 that stores temporary position information of the unmounted vehicle 1A acquired by the temporary position information acquisition unit 848, and an unmounted vehicle acquired by the unmounted vehicle detailed information acquisition unit 849.
- vehicle unattached vehicle detailed information storage means 829 for storing detailed information of the vehicle 1A.
- the management system 100 having such a configuration operates as follows.
- FIG. 13 shows a flowchart showing the operation of the management system 100 of the second embodiment.
- service car 2 arrives at the current position of unequipped vehicle 1A when service car 2 discovers unequipped vehicle 1A during the patrol or goes to unequipped vehicle 1A at the request of the customer.
- a request signal for a temporary location registration screen is output from the terminal 28 of the service car 2 to the server 8 via the network 7.
- the server 8 receives this request signal at the input / output control means 83, and in step S22,
- This information input screen 90 includes an icon selection field 91 for selecting an icon according to the construction machine type of the unmounted vehicle 1A, a classification input field 92 for the unmounted vehicle 1A, a name input field 93, and a unit number input field 94. Detailed information is displayed. In addition, a temporary position input field 95 for inputting the current position of the unmounted vehicle 1 A is displayed.
- the server 8 acquires the current position information of the service car 2 from the terminal 28 of the service car 2 in step S23. Therefore, in the temporary position input field 95, the current position information of the service car 2 acquired from the terminal 28 is input in advance.
- step S 24 necessary items are input to the temporary position registration screen, and the temporary position information and other detailed information are output from the terminal 28 to the server 8.
- step S25 the temporary position information acquisition means 848 of Sano 8 acquires the temporary position information from the terminal 28, and by referring to the unmounted vehicle DB827, the unmounted vehicle 1 A related to the temporary position registration has already been registered. Judgment whether or not the power. If the unmounted vehicle 1A is registered, in step S26, temporary position information is newly registered and stored in the temporary position information storage means 828. On the other hand, if the non-mounted vehicle 1A has already been registered in step S25, the temporary position information already registered in the temporary position information storage means 828 is updated in step S27.
- the unmounted vehicle detailed information acquisition unit 849 refers to the unmounted vehicle DB827 so that the detailed information has already been registered. Determine whether. If it is not registered, it is newly registered and stored in the unmounted vehicle detailed information storage means 829 in step S26, and if it is registered, the detailed information is updated in step S27. Therefore, the temporary position information acquisition unit 848 is also a temporary position information update unit that updates the temporary position information when the temporary position information regarding the unmounted vehicle 1A has already been registered.
- Temporary position information and detailed information accumulated by the operation as described above are accumulated in temporary position information accumulation means 828 and unmounted vehicle detailed information accumulation means 829, respectively.
- the unmounted vehicle DB827 is a temporary position information storage means 828 and unmounted vehicle detailed information. It is configured as a relational database including storage means 829.
- the temporary position information storage means 828 stores the name input on the information input screen 90, the machine number corresponding to the name, and temporary position information.
- the detailed information storage means 829 for unmounted vehicles stores detailed information such as the owner name and construction equipment type corresponding to each name.
- the non-mounted vehicle 1A in which the temporary position information is accumulated in this manner is displayed on the map on the image display device 27 of the service car 2 and the display means 86 of the server 8.
- the icon for the unmounted vehicle 1A is displayed at the temporary position. At this time, so that the color and shape of the icon of the unmounted vehicle 1A can be distinguished from that of FIG. It is desirable that they are different.
- the service car search means 85 When searching for the service car 2 based on the unmounted car 1A, the service car search means 85 refers to the temporary position information storage means 828 and the service car position information storage means 825, and selects the target unmounted car 1A. Select service car 2 within the specified radius at the center. If the detailed condition is set, the narrowing-down means 852 performs a narrowing search as in the first embodiment, and if there is no service car 2 within the predetermined radius, the re-searching means 853 Performs a re-search by enlarging the predetermined radius. As shown in FIG.
- the search result is displayed on the map displayed on the display means 86 of the server 8 on the map of the unmounted vehicle 1A different from the construction machine 1 (different color in this embodiment),
- the icon for service car 2 within the specified radius centered on the icon for unmounted car 1A is displayed.
- the unmounted vehicle information acquisition means 847 Since the unmounted vehicle information acquisition means 847 is provided, the position information of the unmounted vehicle 1A can be accumulated by registering the temporary position even for a construction machine that does not have a terminal. Therefore, as with the construction machine 1 having the terminal 18, the service car search means 85 can search for the service car 2 within a predetermined range based on the current position of the unmounted vehicle 1A. As a result, the management system 100 similar to the construction machine 1 having the terminal 18 can be applied to the unmounted vehicle 1 A, so that the management of the construction machine 1 can be further enhanced.
- the current position of the service car 2 is registered as a temporary position, it is possible to save the trouble of inputting the temporary position information on the temporary position information input screen.
- the current service car 2 Since the location information is measured by the GPS sensor 23, the current location of the service car 2 can be accurately measured, so that the temporary location of the unmounted vehicle 1A can be accurately registered. As a result, the reliability of the management system 100 can be improved.
- the server 8 When the server 8 receives the information of the unmounted vehicle 1A, the server 8 checks whether the information has already been registered, and if so, updates the old information to new information. Therefore, every time information is transmitted from the terminal 28 of the service car 2, the temporary position information and the verification information are updated, so that the temporary position information storage means 828 and the unmounted vehicle detailed information storage means 829 are updated. The latest information is always accumulated. Thereby, the reliability of the information of the management system 100 can be improved.
- the communication method between the mobile machine and the server is not limited to satellite communication, and any method that can transmit and receive data to a remote location, such as a communication method using terrestrial waves, can be adopted arbitrarily.
- the construction machine position information storage means of the server is not limited to storing the current position information of the construction machine.
- the service car search means searches for a service car
- the current position of the target construction machine is stored.
- a method of acquiring information may be adopted.
- Server input operation means force It is not limited to the one that identifies the target construction machine and displays the search result on the server display means.
- the user's terminal is connected via the network and installed on the user's terminal.
- An input operation and a search result may be displayed by an input operation means or a display means.
- Input operations and search results can also be displayed using the input operation means and display means provided on the target construction machine.
- condition acquisition means and the narrowing-down means are not necessarily provided.
- the management system may only search for service cars within a predetermined range by the service car search means.
- the re-search means is not limited to the search performed after the narrow-down search by the narrow-down means.
- the re-search is performed by expanding the predetermined range first and the service power is within the expanded predetermined range, Perform a refined search for detailed conditions for service cars May be.
- the re-search means does not necessarily have to be provided. For example, if the predetermined range is set sufficiently wide in the service power search means, a service car that meets the search conditions can be obtained without providing the re-search means. Can be selected.
- a plurality of servers may be provided, and each server may manage a predetermined area or a predetermined service car.
- the service car search means also searches the service car for the position information power stored in the construction machine position information storage means and the service car position information storage means of the server, but within the range stored in the server. If there is no service car that matches the search conditions, the server makes an inquiry to another server, for example, a server that manages an adjacent area, and sends / receives information to / from the other server via a communication line.
- the search may be performed by the service car search means of another server. According to such a configuration, a wider search is possible.
- Transmission of temporary position information of an unmounted vehicle is not limited to being performed from a service car terminal, but may be performed, for example, by a service person boarding the service car using a communication device such as a mobile phone.
- the temporary position information may be input from the service car terminal power via the communication line, but the server input operation means power may also be input directly.
- the temporary position information is not limited to automatically detecting the current position (temporary position) assuming that the current position of the service car is the current position of the unmounted vehicle.
- an image display device for a service car The temporary location may be specified by selecting a location directly on the map displayed in Fig. 5 or by entering an address in the service car terminal.
- the service car search means includes a narrowing means and a re-search means, for example, when a specific instrument is mounted, the conditions are: If the service car is within a predetermined range, A priority order setting function that allows you to set search conditions with priority among multiple search conditions, such as giving priority, may be provided.
- a movement / stop determination function may be provided.
- the movement / stop determination function may determine that the current position information has not been changed for a predetermined time or more, for example, and determine that the service car is currently under maintenance.
- the present invention can be used for a management system that provides maintenance according to each of a plurality of construction machines, or a management system for a construction machine that has a plurality of construction machines.
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Priority Applications (3)
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AU2005285950A AU2005285950B2 (en) | 2004-09-21 | 2005-09-16 | Management system for moving machine |
EP05783306.3A EP1855262B1 (en) | 2004-09-21 | 2005-09-16 | Management system for moving machines |
US11/575,637 US7706937B2 (en) | 2004-09-21 | 2005-09-16 | Management system for moving machine |
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JP2004273863A JP4262180B2 (ja) | 2004-09-21 | 2004-09-21 | 移動機械の管理システム |
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CN (1) | CN100489916C (ja) |
AU (1) | AU2005285950B2 (ja) |
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- 2005-09-16 EP EP05783306.3A patent/EP1855262B1/en not_active Expired - Fee Related
- 2005-09-16 US US11/575,637 patent/US7706937B2/en not_active Expired - Fee Related
- 2005-09-16 AU AU2005285950A patent/AU2005285950B2/en not_active Ceased
- 2005-09-16 WO PCT/JP2005/017123 patent/WO2006033293A1/ja active Application Filing
- 2005-09-16 KR KR1020077006434A patent/KR100885864B1/ko not_active IP Right Cessation
- 2005-09-16 CN CNB2005800317097A patent/CN100489916C/zh not_active Expired - Fee Related
- 2005-09-21 TW TW094132640A patent/TW200614028A/zh unknown
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Also Published As
Publication number | Publication date |
---|---|
JP4262180B2 (ja) | 2009-05-13 |
US7706937B2 (en) | 2010-04-27 |
CN100489916C (zh) | 2009-05-20 |
JP2006092017A (ja) | 2006-04-06 |
EP2533225B1 (en) | 2014-04-16 |
CN101023458A (zh) | 2007-08-22 |
US20080071470A1 (en) | 2008-03-20 |
KR20070044066A (ko) | 2007-04-26 |
KR100885864B1 (ko) | 2009-02-26 |
TW200614028A (en) | 2006-05-01 |
EP1855262A4 (en) | 2010-06-09 |
EP1855262B1 (en) | 2013-04-17 |
EP1855262A1 (en) | 2007-11-14 |
EP2533225A1 (en) | 2012-12-12 |
AU2005285950A1 (en) | 2006-03-30 |
AU2005285950B2 (en) | 2009-03-12 |
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