[go: up one dir, main page]

CN109426869B - Server and method for adjusting consumable maintenance schedule information of construction machine - Google Patents

Server and method for adjusting consumable maintenance schedule information of construction machine Download PDF

Info

Publication number
CN109426869B
CN109426869B CN201810995253.5A CN201810995253A CN109426869B CN 109426869 B CN109426869 B CN 109426869B CN 201810995253 A CN201810995253 A CN 201810995253A CN 109426869 B CN109426869 B CN 109426869B
Authority
CN
China
Prior art keywords
construction machine
consumable
consumable part
information
maintenance
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.)
Active
Application number
CN201810995253.5A
Other languages
Chinese (zh)
Other versions
CN109426869A (en
Inventor
孙钟镐
秋皓盛
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.)
HD Hyundai Infracore Co Ltd
Original Assignee
Doosan Infracore 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 Doosan Infracore Co Ltd filed Critical Doosan Infracore Co Ltd
Publication of CN109426869A publication Critical patent/CN109426869A/en
Application granted granted Critical
Publication of CN109426869B publication Critical patent/CN109426869B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • G06Q10/20—Administration of product repair or maintenance
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device
    • 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
    • G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
    • 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
    • G06Q10/063—Operations research, analysis or management
    • G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
    • 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
    • G06Q10/063—Operations research, analysis or management
    • G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
    • G06Q10/06312—Adjustment or analysis of established resource schedule, e.g. resource or task levelling, or dynamic rescheduling
    • 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
    • G06Q10/063—Operations research, analysis or management
    • G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
    • G06Q10/06314—Calendaring for a resource
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0841—Registering performance data
    • G07C5/085—Registering performance data using electronic data carriers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Landscapes

  • Business, Economics & Management (AREA)
  • Engineering & Computer Science (AREA)
  • Human Resources & Organizations (AREA)
  • Economics (AREA)
  • Strategic Management (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Theoretical Computer Science (AREA)
  • Tourism & Hospitality (AREA)
  • General Business, Economics & Management (AREA)
  • Quality & Reliability (AREA)
  • Marketing (AREA)
  • Operations Research (AREA)
  • Development Economics (AREA)
  • Game Theory and Decision Science (AREA)
  • Educational Administration (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Telephonic Communication Services (AREA)

Abstract

The invention relates to a server and a method for adjusting maintenance schedule information of a consumable part of engineering machinery. An embodiment of the present invention provides a server for adjusting maintenance schedule information of a consumable part of a construction machine, including: a storage unit that stores consumable information attached to a construction machine; a communication unit that receives identification information of a consumable part attached to the construction machine from a terminal; and a control unit that, when identification information of a consumable part is received by the communication unit, determines whether consumable part information corresponding to the identification information corresponds to the consumable part information of the storage unit, and adjusts maintenance schedule information of the consumable part corresponding to the construction machine based on the identification information according to a determination result.

Description

Server and method for adjusting consumable maintenance schedule information of construction machine
Technical Field
The invention relates to a server and a method for adjusting maintenance schedule information of a consumable part of engineering machinery.
Background
In order to protect equipment and optimize the performance of the equipment in a hydraulic or air system, a number of consumables including filter types and oils are used in various parts of the work machine.
In general, a machine manager periodically replaces a plurality of consumables provided at each part of a construction machine. However, in an actual site, after a machine manager replaces consumables, maintenance schedule information must be adjusted by an instrument panel in a cab (cabin). However, if the operator does not permit this, the adjustment of the maintenance schedule information of the instrument panel for the maintenance work may not be applicable.
On the other hand, data signals generated from various digital and analog sensors installed in an oil system including an engine, a pump, a transmission, a main control valve, etc. in a construction machine are transmitted to a PC of a control center through a communication network and are databased. With such a database, a machine manager located remotely from the construction machine can easily recognize operation information or history management contents of the construction machine of interest via the internet. The remote Management System of the construction machine that supports the construction machine in such a manner as to maintain and manage the optimum operating conditions is referred to as TMS (remote Management System, remote Monitoring System). That is, the TMS system enables data transmission between a server located remotely from the construction machine and the construction machine.
However, as described above, in an actual site, since a machine manager needs to obtain permission of a worker to adjust maintenance schedule information by an instrument panel after maintenance work of consumables, it is currently impossible to normally perform history management of maintenance schedule information of a plurality of consumables including a plurality of filters and oils stored in a TMS server.
As described above, in the current TMS system, since the history of maintenance schedule information of a plurality of consumable parts of a construction machine cannot be normally managed, it is difficult for a machine manager to replace the consumable parts installed in the construction machine in time and it is difficult to find and replace the construction machine located remotely or in motion each time.
Further, a company that operates and manages a plurality of construction machines receives an application for a fee due to an operation of replacing a consumable part from a machine manager and pays the fee, and it is difficult from a business standpoint to confirm whether or not the machine manager has normally replaced the consumable part of the construction machine located remotely or in motion. Therefore, there is a report reflecting the behavior of machine managers who do not replace consumables lying down to replace consumables and applying for costs falsely.
Therefore, from the standpoint of the enterprise, there is a demand for an easy history management scheme for maintenance schedule information of a plurality of consumable parts installed remotely in a construction machine and a scheme capable of preventing an unauthorized application of a cost due to a consumable part replacement operation.
Disclosure of Invention
Technical problem
Accordingly, the present invention has been made to solve the above-described problems, and an object of the present invention is to provide a server that easily adjusts schedule information for maintenance of consumables mounted on a construction machine.
Another object of the present invention is to provide a consumable supply maintenance schedule information adjustment server for a construction machine, which prevents an unauthorized application of costs due to maintenance work on consumable supplies of the construction machine.
Another object of the present invention is to provide a method and a server for adjusting consumable part maintenance schedule information for a construction machine, which adjust maintenance schedule information for consumable parts of the construction machine according to an actual site situation.
Technical scheme
A server for adjusting consumable maintenance schedule information of a construction machine according to an embodiment of the present invention includes: a storage unit that stores consumable information attached to a construction machine; a communication unit that receives, from a terminal, identification information attached to a consumable part attached to a construction machine; and a control unit that, when identification information of a consumable part is received by the communication unit, determines whether consumable part information corresponding to the identification information corresponds to the consumable part information in the storage unit, and adjusts maintenance schedule information corresponding to the construction machine and the consumable part based on the identification information according to a determination result.
The communication unit acquires position information of the construction machine and position information of the terminal from the construction machine and the terminal, each of which is equipped with a position sensor, and the control unit determines whether the acquired position information of the construction machine and the position information of the terminal match each other, and if the position information of the construction machine and the position information of the terminal match each other, the control unit inquires of the storage unit information of consumables installed according to the type of the construction machine and supplies the information to the terminal.
Further, the control unit searches the storage unit for consumable part information including installation position information of a consumable part installed corresponding to the type of the construction machine and a maintenance level of the consumable part, and provides the screen to the terminal.
Further, the control unit displays the model of the construction machine and the maintenance level of the consumable part based on the elapsed time of maintenance after the last maintenance operation on the screen of the terminal in a color-differentiated manner.
Further, in the above-described configuration, when the consumable part information corresponding to the identification information matches the consumable part information installed in the storage unit in accordance with the type of the construction machine, the control unit initializes maintenance elapsed time of the consumable part corresponding to the construction machine based on the identification information and then changes the replacement cycle of the consumable part corresponding to the construction machine.
Further, the control unit calculates a latest replacement cycle of the consumable part corresponding to the construction machine at a time point when the maintenance elapsed time of the consumable part corresponding to the construction machine is initialized, and compares the latest replacement cycle of the consumable part corresponding to the construction machine calculated at the time point when the maintenance elapsed time of the consumable part corresponding to the construction machine is initialized with a specified replacement cycle of the consumable part of the construction machine stored in the storage unit in advance.
The control unit may inquire, in the storage unit, a second time point at which an event corresponding to the maintenance elapsed time of the consumable part of the construction machine is initiated before a first time point at which the maintenance elapsed time is initialized with respect to the consumable part, and calculate a difference between the inquired second time point and the first time point as a latest replacement cycle corresponding to the consumable part.
Further, when the calculated latest replacement cycle at the time point at which the maintenance elapsed time corresponding to the consumable part is initialized is earlier than the specified replacement cycle of the consumable part stored in advance in the storage part, the control part automatically changes and stores the specified replacement cycle of the consumable part stored in advance in the storage part to the average value of the latest replacement cycle corresponding to the consumable part within a period of a predetermined number of times, through the comparison.
Further, when the calculated latest replacement cycle at the time point when the maintenance elapsed time corresponding to the consumable part of the construction machine is initialized is later than the specified replacement cycle of the consumable part of the construction machine stored in the storage unit in advance through the comparison, the control unit maintains the specified replacement cycle of the consumable part of the construction machine stored in the storage unit in advance, and supplies a notification signal notifying that it is a state in which the maintenance work for the consumable part of the construction machine is required to the terminal through the communication unit.
Further, the identification information is image information of the consumable and equipment including the consumable.
The maintenance schedule information adjusting method of an embodiment of the invention comprises the following steps: a step of inquiring information of consumables installed in the engineering machinery in a database and providing the information to a terminal; a step of receiving identification information of the consumable from the terminal; determining whether consumable part information corresponding to identification information received from the terminal corresponds to consumable part information installed in the construction machine, which is stored in the database in advance; and adjusting maintenance schedule information corresponding to the construction machine and the consumable part based on the identification information according to a judgment result.
The adjusting of the maintenance schedule information corresponding to the construction machine and the consumable part based on the identification information according to the determination result includes:
a step of calculating a latest replacement cycle of the consumable parts corresponding to the construction machine at a time point when a maintenance elapsed time of the consumable parts corresponding to the construction machine is initialized;
comparing a latest replacement cycle of the consumable parts corresponding to the construction machine, which is calculated at a time point when maintenance elapsed time of the consumable parts corresponding to the construction machine is initialized, with a specified replacement cycle of the consumable parts of the construction machine, which is stored in the database in advance; and
and a step of automatically changing and storing the specified replacement cycle of the consumable part of the construction machine stored in the database in advance to an average value of the latest replacement cycles of the consumable part of the construction machine corresponding to a predetermined number of times when the latest replacement cycle at the time point at which the calculated maintenance elapsed time for the consumable part corresponding to the construction machine is initialized is earlier than the specified replacement cycle of the consumable part of the construction machine stored in the database in advance, based on the comparison.
ADVANTAGEOUS EFFECTS OF INVENTION
As described above, according to the present invention, by providing the consumable part maintenance schedule information adjustment server for a construction machine, a machine manager can adjust maintenance schedule information on consumable parts and maintenance schedule information on an instrument panel stored in the server without adjusting the maintenance schedule information by the instrument panel in a cab (cabin) after replacing the consumable parts in an actual site.
Further, by providing the consumable part maintenance schedule information adjustment server for a construction machine, after checking the validity of the position information of the terminal held by the construction machine manager and the position information of the construction machine located remotely or in motion, if they match, it is possible to provide a screen explaining consumable part information including the installation position information of one or more consumable parts installed corresponding to the type of the construction machine and the maintenance level of the consumable part to the terminal held by the construction machine manager. Accordingly, the construction manager can clearly recognize the information of the consumable parts requiring the maintenance work and the mounting positions of the consumable parts mounted on the construction machine.
Further, by providing the method for adjusting the consumable part maintenance schedule information of the construction machine and the server, it is possible to confirm whether or not the construction manager actually performs the maintenance work.
Further, by providing the consumable maintenance schedule information adjusting method and server for a construction machine, the number of consumables consumed by a specific customer during a year and the number within a life cycle of the construction machine can be predicted and used as consumable sales information. Thus, it is possible to prevent a machine manager or a consumable part dealer from improperly applying for a fee due to replacement of a consumable part.
In addition, by providing the method for adjusting the consumable maintenance schedule information of the construction machine and the server, the maintenance schedule information of the consumable of the construction machine can be adjusted according to the actual field condition.
Further, by providing the method for adjusting consumable part maintenance schedule information of a construction machine and the server, it is possible to measure the quality of service (Performance) as to whether or not the actual work is accurately performed according to the operation time of the construction machine, and to perform labor management for executing the service.
Furthermore, by providing the method for adjusting the consumable supply maintenance schedule information of the construction machine and the server, the demand of the consumable supply of the construction machine can be predicted by using information remotely received from the terminal of the construction manager.
Drawings
Fig. 1 is a diagram showing a schematic configuration of a consumable maintenance schedule information adjustment system for a construction machine according to an embodiment of the present invention.
Fig. 2 is a block diagram showing the structure of the consumable maintenance schedule information adjustment server 100 illustrated in fig. 1.
Fig. 3 is a sequence diagram of a process of adjusting consumable supply maintenance schedule information of a construction machine according to an embodiment of the present invention.
Fig. 4 is an example of an interface of a screen provided to a terminal according to an embodiment of the present invention.
Fig. 5a is a flowchart for explaining a maintenance schedule information adjustment process of the first embodiment of the present invention.
Fig. 5b is a flowchart for explaining a maintenance schedule information adjustment process of the second embodiment of the present invention.
Fig. 6 is an exemplary view of a screen for explaining a process of adjusting consumable part maintenance schedule information of a construction machine according to an embodiment of the present invention.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The structure and effects of the present invention will be clearly understood through the following detailed description. Before describing the present invention in detail, it should be noted that the same components are denoted by the same reference numerals as much as possible in different drawings, and a detailed description of a known structure will be omitted when it is determined that the gist of the present invention may be unclear.
In addition, when describing the constituent elements of the embodiments of the present invention, terms such as first, second, A, B, (a), (b), and the like may be used. Such terms are only used to distinguish one component from another component, and the nature, order, sequence, and the like of the components are not limited by the terms. When it is described that a certain component is "connected", "coupled", or "connected" to another component, the component may be directly connected or connected to the other component, but another component may be "connected", "coupled", or "connected" between the components.
Filters and oils, which are one of a plurality of consumables to be replaced, are used in various parts of the construction machine. For example, the filter includes various types of filters used in construction machines, and may be various types of filters such as an oil filter, an air filter, and an oil filter. In addition, in the construction machine, a filter may be installed at the control valve, the air cleaner, the fuel tank, the oil tank, and the like, and for example, the filter may be one selected from a working oil return filter, an air cleaner filter, a pilot filter, a breaker filter, a ventilation filter, a drain filter, and an air conditioner filter.
In order to solve the problem that the conventional remote management system for construction machines cannot normally manage the history of a plurality of consumables installed in a construction machine, a maintenance schedule information adjustment server according to an embodiment of the present invention can adjust the consumable part maintenance schedule information of a construction machine by communicating with a construction machine via a communication network and also communicating with a terminal of a construction machine manager that performs maintenance work for periodically replacing a consumable part that is installed in the construction machine and needs to be replaced, via the communication network.
The maintenance schedule adjustment information according to an embodiment of the present invention means that, when a maintenance operation is performed on a consumable part of a construction machine that needs to be replaced, maintenance information corresponding to the consumable part of the construction machine, which is generated as a result, is reflected on a database of a server that manages the construction machine and the consumable part. The detailed description thereof will be described later with reference to fig. 1 to 6 below.
Fig. 1 is a diagram showing a schematic configuration of a consumable maintenance schedule information adjustment system for a construction machine according to an embodiment of the present invention.
Referring to fig. 1, a consumable maintenance schedule information adjustment system for a construction machine according to an embodiment of the present invention includes: the maintenance schedule information adjusting server 100 (hereinafter referred to as "server 100"), the construction machine 200, a terminal 300 (hereinafter referred to as "terminal 300") held by a construction machine manager who performs a maintenance operation on a consumable part that needs to be replaced among a plurality of consumable parts attached to the construction machine 200, and the communication network 400. Here, the server 100 is a server for remotely managing the construction machine and the plurality of pieces of consumable part information attached to the construction machine, and is implemented by a TMS (remote Management System) or a Tele-Monitoring System) as a construction machine remote Management System that supports the construction machine to maintain and manage the optimum operating conditions in the related art.
Further, the server 100 may communicate with the work machine 200 and the terminal 300 through the communication network 400, and transmit and receive data or information required for the actions of the work machine 200 and the terminal 300. Thus, the server 100 can remotely control and monitor the construction machine 200 and the terminal 300 located remotely or in motion. Further, the server 100 receives data or information received from the work machine 200 and the terminal 300 through the communication network 400 and stores the received data or information in a database.
Further, the server 100 stores data or information required for the operations of the construction machine 200 and the terminal 300, and includes a database storing a replacement cycle of consumables installed corresponding to different types or different models of the construction machine 200 and various kinds of related information for performing maintenance work on the consumables, and maintenance information on the consumables installed corresponding to different types or different models of the construction machine.
On the other hand, the server 100 acquires the position information of the construction machine 200 and the position information of the terminal 300 from the construction machine 200 and the terminal 300 each having the position sensing sensor mounted thereon, compares the acquired position information of the construction machine 200 and the position information of the terminal 300, and if they match, inquires the database and provides the terminal 300 with the consumable part information for adjusting the consumable part maintenance schedule information of the construction machine. Here, the consumable part information may include installation position information of the consumable parts installed corresponding to the types of the respective working machines 200 and maintenance levels of the consumable parts.
In addition, if identification information attached to the consumable part or the consumable part package is received from the terminal 300, the server 100 determines whether the consumable part information corresponding to the identification information received from the terminal 300 corresponds to the consumable part information installed corresponding to the type of the construction machine 200 previously stored in the database. Here, "correspond" means that identification information received from the terminal 300 is included or matched in the information of the consumable parts installed corresponding to the type of the working machine 200. That is, the consumable part information corresponding to the identification information received from the terminal 300 corresponds to the consumable part information installed in accordance with the type of the construction machine 200, which is stored in the database in advance, and means that the consumable part to be changed is a consumable part that can be installed in the construction machine 200.
At this time, the maintenance schedule information of the consumable part corresponding to the construction machine 200 is adjusted based on the identification information attached to the consumable part or the consumable part package received from the terminal 300 according to the determination result of the server 100. A detailed description thereof will be described later with reference to fig. 5a and 5 b.
A GPS section functioning as a position sensing sensor for acquiring current position information of the working machine 200 located remotely or in motion and a telematics device for providing telematics services including theft sensing, positioning, and remote control corresponding to the working machine 200 may be installed at the working machine 200. Thus, the work machine 200 can provide the telematics service including current location information, theft sensing, positioning, and remote control to the server 100.
For example, in the construction machine 200 such as an excavator, a wheel loader, a crane, or the like, in order to prevent theft of the construction machine 200, a mobile communication modem or a satellite modem connected to an ECU (Engine Control Unit) and a GPS receiver of the construction machine 200 may be provided, and information on the construction machine 200 may be transmitted to the server 100 through the communication network 400 via such a modem.
In addition, in case that the GPS unit or the telematics device for acquiring the current position information of the construction machine 200 is not mounted to the construction machine 200, the server 100 may further include a mobile terminal having a GPS function and being held by an operator driving the construction machine 200 in order to prevent the current position information of the construction machine 200 from being received from the construction machine 200. Furthermore, sensors may be attached to the body of the construction machine 200 in accordance with positional information of consumables attached to each part of the body. The terminal 300 is a mobile communication device carried by a user, and may be a terminal having a memory unit, a microprocessor, and an arithmetic capability, such as a tablet computer, a Personal Digital Assistant (PDA), a web pad, a smart phone, and a mobile phone.
The terminal 300 is a terminal held by a construction machine manager who performs maintenance work on a consumable part that needs to be replaced among a plurality of consumable parts mounted on the construction machine 200 or a terminal held by an operator who drives the construction machine 200, and includes a position sensing sensor capable of acquiring current position information.
Further, the terminal 300 includes an imaging part for identifying and imaging the identification information attached to the consumable or the consumable package, and may also include a reader capable of reading the identification information attached to the consumable or the consumable package. Here, the identification information may include any one of a bar Code, a QR Code, a color Code (Colorzip Code), a smart tag, a two-dimensional Code (Data Matrix), and an external appearance image, which are attached to the consumable or the consumable package.
The terminal 300 may photograph the identification information attached to the consumable or the consumable package and transmit the photographed identification code and the current location information sensed by the location sensing sensor to the server 100 through the communication network 400.
The communication network 400 may include a wireless mobile communication network or a satellite communication network capable of transmitting and receiving at a long distance.
Next, the consumable part maintenance schedule information adjustment server 100 for a construction machine according to an embodiment of the present invention will be described in more detail with reference to fig. 2 and 3.
Fig. 2 is a block diagram showing a configuration of the server 100 illustrated in fig. 1, and fig. 3 is a sequence diagram of a consumable maintenance schedule information adjustment process of a construction machine according to an embodiment of the present invention.
Referring to fig. 2, the server 100 may include a communication part 110, a storage part 130, and a control part 150.
The communication section 110 performs a function of transmitting and receiving data for communication of the server 100. For example, the communication unit 110 may receive data from the construction machine 200 and the terminal 300 through a wireless channel and transmit data to the construction machine 200 and the terminal 300 through a wireless channel.
The communication unit 110 may acquire the position information of the construction machine 200 and the position information of the terminal 300 received from the construction machine 200 and the terminal 300 on which the position sensing sensor is mounted, and may transmit data necessary for the operation of the construction machine 200 and the terminal 300 to the construction machine 200 and the terminal 300.
The storage unit 130 functions to store programs and data required for operations of the construction machine 200 and the terminal 300, and may store consumable part information and a maintenance work history of consumable parts installed according to the type of the construction machine 200. Here, the consumable part information includes installation position information of the consumable parts installed corresponding to the type of the working machine 200 and maintenance levels of the consumable parts. Here, the maintenance level may be classified into a case where maintenance is required when maintenance of the consumable parts is urgently required, and stored in the storage unit 130, based on the model of the construction machine 200 and the maintenance elapsed time after the last maintenance operation for the consumable parts attached to the construction machine; in the case where maintenance is imminent, it is discriminated as maintenance imminent; in the case where maintenance is not required, it is classified as maintenance-normal.
For example, if the maintenance elapsed time after the last maintenance operation for the model of the construction machine 200 and the consumable parts attached to the construction machine is longer than a predetermined replacement period preset for the model of the construction machine 200 and the consumable parts attached to the construction machine, it is determined that maintenance is urgent and the maintenance level is classified as maintenance-requiring. When the elapsed time of maintenance after the last maintenance operation for the model number of the construction machine 200 and the consumable parts attached to the construction machine reaches a reference date set in a predetermined replacement cycle, for example, 10 days before, which is set in advance for the model number of the construction machine 200 and the consumable parts attached to the construction machine, the elapsed time is classified into a maintenance approach class and stored in the storage unit 130.
If the elapsed maintenance time since the last maintenance operation of the oil filter attached to the construction machine is 100 days and the specified replacement cycle of the oil filter is 80 days, the elapsed maintenance time is longer than the specified replacement cycle of the oil filter, and therefore, the elapsed maintenance time can be classified as being required and stored in the storage unit 130. However, if the maintenance elapsed time of the oil filter currently mounted on the construction machine is 100 days and the specified replacement cycle of the oil filter is 110 days, the maintenance elapsed time of the oil filter corresponds to a reference date set to 10 days before the specified replacement cycle, for example, and thus can be classified into maintenance approach classes and stored in the storage unit 130.
The operation of the control unit will be described in detail below with reference to fig. 3. The control unit 150 acquires the positional information of the construction machine 200 and the positional information of the terminal 300 via the communication unit 110 (S310).
Thereafter, the control unit 150 determines whether or not the positional information of the construction machine 200 acquired from the communication unit 110 matches the positional information of the terminal 300 (S320). In step S320, it may be determined whether a work machine manager who replaces the consumable part of the work machine 200 is located at the current location of the work machine 200.
After that, if the position information of the construction machine 200 is identical to the position information of the terminal 300 through the determination of the step S320 of the control unit 150, it is determined that the construction machine manager who replaces the consumable part of the construction machine 200 is located at the current position of the construction machine 200 and the consumable part information attached according to the type of the construction machine 200 is provided to the screen of the terminal 300 as illustrated in fig. 4 (S330).
At this time, the control part 150 may provide the screen of the terminal 300 with the consumable part information including at least the mounting position information of the consumable part mounted corresponding to the type of the construction machine 200 and the maintenance level of the consumable part. Thus, the construction machine manager can check whether or not there is a consumable part requiring maintenance work, the mounting position information of the consumable part, and the maintenance level of the consumable part with respect to the construction machine and the consumable part, based on the information displayed on the screen of the terminal 300. Here, the maintenance level of the consumable part is classified into maintenance-required, maintenance-near, and maintenance-normal according to the model of the construction machine and the elapsed time of maintenance after the last maintenance operation, and the maintenance level of each consumable part may be displayed in a frame color or a frame thickness of the described frame as illustrated in fig. 4. Thus, the work machine manager can easily grasp the priority of the maintenance work on the consumable parts.
After the maintenance work for the consumable part that needs to be replaced is performed, the construction machine manager can register history information on the maintenance work performed on the construction machine and the consumable part in the server 100 by capturing, with the terminal 300 thereof, identification information attached to the consumable part or a package of the consumable part on which the maintenance work has been performed in the construction machine, and transmitting the captured identification information to the server 100 via a web server or an application server connected to the server 100. Here, the identification information is image information of the consumable and equipment including the consumable.
Through the above process, the control part 150 receives the identification information attached to the consumable part or the consumable part package through the communication part 110 through the terminal 300 held by the construction machine manager (S340), and determines whether the consumable part information corresponding to the identification information received from the terminal 300 corresponds to the consumable part information installed corresponding to the type of the construction machine 200 in order to confirm whether the construction machine manager normally performs the maintenance work on the construction machine 200 and the consumable part (S350). Here, the identification information may include any one of a bar Code, a QR Code, a color Code (Colorzip Code), a smart tag, a two-dimensional Code (Data Matrix), and an external appearance image, which are attached to the consumable or the consumable package.
Here, the appearance image may be an appearance image of the consumable itself or an appearance image of a part of equipment including the consumable.
After that, when the consumable part information corresponding to the identification information received from the terminal 300 and the consumable part information installed corresponding to the type of the construction machine 200, which is stored in the storage unit 130 in advance, correspond to each other as determined in step S350 of the control unit 150, the maintenance elapsed time of the consumable part corresponding to the construction machine 200 is initialized to 0 based on the identification information, and then the replacement cycle corresponding to the consumable part is changed, thereby adjusting the maintenance schedule information corresponding to the construction machine and the consumable part (S360). Here, the maintenance elapsed time means an elapsed time from a point in time when the maintenance job is performed just before the identification information is received from the terminal 300 to a point in time when the identification information is received from the terminal 300.
That is, if the consumable part information corresponding to the identification information received from the terminal 300 corresponds to the consumable part information installed according to the type of the construction machine 200 stored in the storage unit 130 in advance, it is determined that the construction machine manager has normally performed the maintenance work for the consumable part corresponding to the type of the construction machine 200, and the maintenance elapsed time for the consumable part of the construction machine 200 is initialized to 0, and then the replacement cycle for the consumable part corresponding to the construction machine can be changed. The detailed description of the above step S360 will be described below.
Fig. 5a is a flowchart for explaining a maintenance schedule information adjustment process of the first embodiment of the present invention, and fig. 5b is a flowchart for explaining a maintenance schedule information adjustment process of the second embodiment of the present invention.
Referring to fig. 5a, in step S510, the control unit 150 initializes the maintenance elapsed time for the consumable part of the construction machine 200 to 0. This case is a case where it is determined that the maintenance work for the consumable parts corresponding to the type of the working machine 200 is normally performed by the working machine manager.
Thereafter, in step S520, the control unit 150 calculates the latest replacement cycle of the consumable parts corresponding to the construction machine 200 at the time point when the maintenance elapsed time of the consumable parts corresponding to the construction machine 200 is initialized to 0 (S520). Here, the control unit 150 may search the database for a first time point at which the maintenance elapsed time for the consumable part corresponding to the construction machine 200 is initialized to 0 and a second time point at which an event occurs immediately before the first time point at which the maintenance elapsed time for the consumable part corresponding to the construction machine 200 is initialized to 0, and calculate a difference between the searched first time point and second time point as a latest replacement cycle.
Then, at step S530, the control unit 150 compares the latest replacement cycle of the consumable part corresponding to the construction machine calculated at step S520 with the specified replacement cycle of the consumable part of the construction machine stored in the storage unit 130 in advance, and determines whether or not the latest replacement cycle is earlier than the specified replacement cycle stored in the storage unit 130 in advance. The designated replacement cycle means a replacement cycle that is set by default in correspondence with the consumable part of the construction machine 200. If the latest replacement cycle of the consumable parts corresponding to the construction machine 200 calculated at step S520 is earlier than the designated replacement cycle previously stored in the storage unit 130, the process proceeds to step S540, otherwise, the process proceeds to step S550.
In step S540, the control unit 150 automatically changes the specified replacement cycle of the consumable part of the construction machine 200 stored in advance in the storage unit 130 to an average value of the latest replacement cycles of the consumable part corresponding to the construction machine 200 within a predetermined number of times and stores the average value.
In contrast, in step S550, the control unit 150 may maintain the specified replacement cycle of the consumable parts of the construction machine 200 stored in the storage unit 130 in advance, and provide an informing signal informing that the state of maintenance work on the consumable parts of the construction machine is required to an instrument panel of the construction machine 200 and the terminal 300 held by the manager of the construction machine. In this case, the warning display may be displayed on the instrument panel of the construction machine 200 so that the consumable part requiring replacement can be visually recognized, or a warning alarm may be output through a speaker so that the consumable part requiring replacement can be audibly recognized.
In step S550, the work machine manager actually performs the maintenance operation on the consumable parts of the work machine 200 at a time later than a predetermined replacement cycle set in advance, or the work machine manager actually performs the maintenance operation on the consumable parts of the work machine 200 at the same time as the predetermined replacement cycle.
In this way, the maintenance schedule information for the consumable parts installed according to the type of the construction machine can be adjusted by applying the average value of the replacement cycle reflecting the actual site characteristics.
Fig. 5b is a flowchart for explaining a maintenance schedule information adjustment process of the second embodiment of the present invention.
Referring to fig. 5b, in step S610, the control unit 150 determines whether or not an alarm is generated from each of the sensors attached according to the position information of the plurality of consumables attached to the construction machine 200 (S610). Here, the Sensor may be, for example, an Air Dust Sensor (Air Dust Sensor) attached to an Air Cleaner Filter (Air Cleaner Filter). For example, when a work is performed in a place exposed to high-temperature dust in a work site or a desert area where there is a lot of dust such as a tunnel and a subway, if the dust concentration measured by the dust sensor attached to the air cleaning filter is higher than a preset dust concentration reference value, the construction machine determines that the air cleaning filter needs to be replaced by the dust sensor, and generates a warning alarm to notify an operator of the fact. In this case, the determination result in step S610 becomes yes. Then, when a warning alarm is generated from sensors attached in accordance with the positional information of the consumables attached to the respective parts of the main body of the construction machine 200, the control unit 150 causes the process to proceed to step S615.
In step S615, the control unit 150 determines whether or not the number of times of generating the warning alarm from the sensors attached respectively corresponding to the positional information of the consumable parts of the respective parts of the main body of the construction machine 200 exceeds a predetermined number of times. If the number of times the warning alarm is generated from the sensor exceeds the predetermined number of times, the process proceeds to step S620, otherwise, the process proceeds to step S625. The process of steps S620 to S625 in the process of fig. 5b may be performed as described in steps S540 to S550 of fig. 5 a.
According to the above-described embodiment, when a work of high-temperature dust exposed to a work site or a desert area where a lot of dust is flying such as a tunnel and a subway is performed, the filter can be replaced even before a replacement cycle is specified, and a problem of an engine system that may occur when a worker neglects the situation and continues the work can be solved. Further, since the replacement cycle corresponding to the consumable part is managed according to the actual situation, it is possible to predict the need of the consumable part of the construction machine and measure the quality of service (Performance), and it is possible to easily perform the manpower management for executing the service.
Fig. 6 is a diagram illustrating an example of a screen for explaining a process of adjusting consumable part maintenance schedule information of a construction machine according to an embodiment of the present invention. In the consumable part maintenance schedule information adjustment process of a construction machine according to an embodiment of the present invention, a screen as illustrated in fig. 6 may be provided to a server manager of the management server 100 through a terminal. As illustrated in fig. 6, the screen displayed on the display of the server manager terminal may provide maintenance state information (which may be classified into a maintenance required state, a maintenance imminent state, a maintenance normal state, and displayed by color) corresponding to a plurality of consumables (filters, oils, and the like) attached to the construction machine, maintenance elapsed time a, designated replacement cycles b, c, and a latest replacement cycle d reflecting a situation in which the consumables were replaced before the designated replacement cycle. Here, the latest replacement cycle d may be provided to an interface that can be input according to the judgment of the server manager. In the case where the consumable part of the construction machine should be replaced earlier or later than the latest replacement cycle d, the latest replacement cycle d may be changed according to the judgment of the server manager.
Further, it is possible to provide an interface capable of inquiring, by date, maintenance operation history (history) of a plurality of consumable parts attached to the construction machine, and an interface capable of inquiring warning information of a sensor attached to each of the consumable parts.
Referring to fig. 6, if the Engine Oil Filter (Engine Oil Filter) is included in the consumable part of the construction machine, the maintenance state information may be represented in red, and the state requiring maintenance may be visually notified in an Overdue state. The designated replacement period corresponding to the engine oil filter is shown as 500(Hrs) and the elapsed time since the last maintenance operation is 724.3 (Hrs). For example, if identification information attached to the engine oil filter or the package of the engine oil filter is received from the terminal 300 of the construction manager, it is determined whether the engine oil filter information corresponding to the identification information corresponds to the engine oil filter information installed corresponding to the type of the construction machine. At this time, if the engine oil filter information corresponding to the identification information received from the terminal 300 of the construction manager corresponds to the engine oil filter information installed according to the type of the construction machine, the server 100 initializes the maintenance elapsed time a corresponding to the engine oil filter to 0 and then adjusts the maintenance schedule information corresponding to the engine oil filter. The detailed description of the process of adjusting the maintenance schedule information is described in detail in fig. 5a and 5b, and thus will not be described again.
It will be appreciated by those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The described embodiments are, therefore, to be considered in all respects as illustrative and not restrictive. The scope of the present invention is defined by the claims to be described later than the detailed description above, and all modifications and variations derived from the meanings and ranges of the claims and their equivalent concepts should be interpreted as falling within the scope of the present invention.
On the other hand, preferred embodiments of the present invention are disclosed in the present invention and the accompanying drawings, and although specific terms are used, they are used only in a general sense for convenience of explaining technical contents of the present invention and for promoting an understanding of the present invention, and are not intended to limit the scope of the present invention. It is apparent to those skilled in the art to which the present invention pertains that other modifications based on the technical ideas of the present invention can be implemented in addition to the embodiments disclosed herein.

Claims (10)

1. A maintenance schedule information adjustment server, comprising:
a storage unit that stores consumable information attached to a construction machine;
a communication unit that receives, from a terminal, identification information of a consumable part that is mounted to the construction machine in a replacement manner; and
a control unit that, when identification information of a consumable part is received by the communication unit, determines whether consumable part information corresponding to the identification information corresponds to the consumable part information of the storage unit, and adjusts maintenance schedule information of the consumable part corresponding to the construction machine based on the identification information according to a determination result,
the control unit searches the storage unit for a screen including mounting position information of a consumable part that is replaced and mounted according to the type of the construction machine and consumable part information of maintenance levels of consumable parts having different levels based on elapsed time of maintenance of the consumable parts, provides the screen to the terminal, and displays the screen on the terminal in a manner that the screen can be distinguished according to the maintenance levels of the consumable parts.
2. The maintenance schedule information adjusting server of claim 1,
the communication unit acquires position information of the construction machine and position information of the terminal from the construction machine and the terminal on which a position sensing sensor is mounted,
the control unit determines whether the acquired position information of the construction machine and the position information of the terminal are identical, and if the position information of the construction machine and the position information of the terminal are identical, the control unit searches the storage unit for consumable information installed corresponding to the type of the construction machine and provides the information to the terminal.
3. The maintenance schedule information adjusting server according to claim 1,
the maintenance level of the consumable is distinguished by color.
4. The maintenance schedule information adjusting server according to claim 1,
if the consumable part information corresponding to the identification information matches the consumable part information installed in the storage unit in accordance with the type of the construction machine, the control unit initializes maintenance elapsed time of the consumable part corresponding to the construction machine based on the identification information and then changes a replacement cycle of the consumable part corresponding to the construction machine.
5. The maintenance schedule information adjusting server according to claim 4,
the control unit calculates a latest replacement cycle of the consumable part corresponding to the construction machine at a time point when a maintenance elapsed time of the consumable part corresponding to the construction machine is initialized, and compares the latest replacement cycle of the consumable part corresponding to the construction machine calculated at the time point when the maintenance elapsed time of the consumable part corresponding to the construction machine is initialized with a specified replacement cycle of the consumable part of the construction machine stored in the storage unit in advance.
6. The maintenance schedule information adjusting server according to claim 5,
the control unit searches the storage unit for a second time point at which an event corresponding to the maintenance elapsed time of the consumable part of the construction machine is initiated before a first time point at which the maintenance elapsed time is initialized with respect to the consumable part, and calculates a difference between the searched second time point and the first time point as a latest replacement cycle corresponding to the consumable part.
7. The maintenance schedule information adjusting server according to claim 5,
when the calculated latest replacement cycle at the time point at which the maintenance elapsed time corresponding to the consumable part is initialized is earlier than the specified replacement cycle of the consumable part stored in advance in the storage part as a result of the comparison, the control part automatically changes the specified replacement cycle of the consumable part stored in advance in the storage part to the average value of the latest replacement cycle corresponding to the consumable part within a period of a predetermined number of times and stores the average value.
8. The maintenance schedule information adjusting server according to claim 7,
when the calculated latest replacement cycle at the time point when the maintenance elapsed time corresponding to the consumable part of the construction machine is initialized is later than the specified replacement cycle of the consumable part of the construction machine stored in the storage unit in advance through the comparison, the control unit maintains the specified replacement cycle of the consumable part of the construction machine stored in the storage unit in advance, and supplies a notification signal notifying that it is a state in which maintenance work is required for the consumable part of the construction machine to the terminal through the communication unit.
9. The maintenance schedule information adjusting server according to claim 1,
the identification information is image information of the consumable and equipment including the consumable.
10. A maintenance schedule information adjusting method is characterized by comprising the following steps:
a step of inquiring, in a database, consumable item information that is installed in a construction machine in a replacement state and that includes maintenance levels of consumable items having different levels based on elapsed time of maintenance of the consumable items, and providing the information to a terminal;
a step of receiving identification information of the consumable from the terminal;
determining whether consumable part information corresponding to identification information received from the terminal corresponds to consumable part information installed in the construction machine, which is stored in the database in advance; and
a step of adjusting maintenance schedule information corresponding to the construction machine and the consumable part based on the identification information according to the judgment result,
according to the determination, the adjusting of the maintenance schedule information corresponding to the construction machine and the consumable part based on the identification information includes:
a step of calculating a latest replacement cycle of the consumable parts corresponding to the construction machine at a time point when a maintenance elapsed time of the consumable parts corresponding to the construction machine is initialized;
a step of comparing a latest replacement cycle of the consumable parts corresponding to the construction machine, which is calculated at a time point when maintenance elapsed time of the consumable parts corresponding to the construction machine is initialized, with a specified replacement cycle of the consumable parts of the construction machine, which is stored in the database in advance; and
and a step of automatically changing and storing the specified replacement cycle of the consumable part of the construction machine stored in the database in advance to an average value of the latest replacement cycles of the consumable part of the construction machine corresponding to a predetermined number of times when the latest replacement cycle at the time point at which the calculated maintenance elapsed time for the consumable part corresponding to the construction machine is initialized is earlier than the specified replacement cycle of the consumable part of the construction machine stored in the database in advance, based on the comparison.
CN201810995253.5A 2017-08-29 2018-08-29 Server and method for adjusting consumable maintenance schedule information of construction machine Active CN109426869B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020170109401A KR102442847B1 (en) 2017-08-29 2017-08-29 Consumables maintenance schedule information adjustment method and server for construction equipment
KR10-2017-0109401 2017-08-29

Publications (2)

Publication Number Publication Date
CN109426869A CN109426869A (en) 2019-03-05
CN109426869B true CN109426869B (en) 2022-05-10

Family

ID=65514608

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810995253.5A Active CN109426869B (en) 2017-08-29 2018-08-29 Server and method for adjusting consumable maintenance schedule information of construction machine

Country Status (2)

Country Link
KR (1) KR102442847B1 (en)
CN (1) CN109426869B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110147894A (en) * 2019-06-03 2019-08-20 东泽节能技术（苏州）有限公司 Cloud Server, air compressor machine wearing detail the maintenance time determine method and system
CN110223041A (en) * 2019-06-03 2019-09-10 东泽节能技术（苏州）有限公司 A kind of maintenance staff's Work attendance method, apparatus and system using cloud
CN110516819A (en) * 2019-06-03 2019-11-29 东泽节能技术（苏州）有限公司 Method, apparatus and system are determined based on the wearing detail maintenance time of cloud communication
CN112032031B (en) * 2019-06-03 2022-08-09 东泽节能技术（苏州）有限公司 Cloud data analysis method, device and system for air compressor
JP7312636B2 (en) * 2019-07-24 2023-07-21 株式会社日立産機システム Elapsed time display system, electric machine, and method for calculating elapsed time
CN112308469B (en) * 2020-12-01 2024-04-16 广州宏途数字科技有限公司 Stationery processing method, stationery processing device, computer equipment and storage medium
KR102489792B1 (en) * 2021-12-29 2023-01-18 (주)코네스코퍼레이션 Managing method of anchor bolt for appratus installation and managing system of anchor bolt for appratus installation

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4689136B2 (en) * 2000-03-31 2011-05-25 日立建機株式会社 Method for detecting actual operation time of work machine deployed at work site, data collection / management system, and base station
KR100521858B1 (en) * 2000-03-31 2005-10-14 히다치 겡키 가부시키 가이샤 Method for managing construction machine and arithmetic processing apparatus
KR20050113323A (en) * 2004-05-27 2005-12-02 (주)씨엘링크 System for controling equipment and facility history using rfid tag
US7467841B2 (en) * 2006-09-07 2008-12-23 Kabushiki Kaisha Toshiba Maintenance scheduling system, maintenance scheduling method and image forming apparatus
JP5479177B2 (en) * 2010-03-19 2014-04-23 株式会社Ｐｆｕ Information processing apparatus, consumable management method, and program
KR101352355B1 (en) * 2012-04-13 2014-01-16 주식회사 웅진홀딩스 Method and system for managing consumables of rental goods through network
JP6165039B2 (en) * 2013-12-03 2017-07-19 三菱日立パワーシステムズ株式会社 Equipment maintenance server and equipment maintenance system
JP6036675B2 (en) * 2013-12-25 2016-11-30 カシオ計算機株式会社 Communication system, server, communication method, server information specifying method, and program
JP6178739B2 (en) * 2014-03-07 2017-08-09 ヤンマー株式会社 Remote server
CN104200329A (en) * 2014-09-11 2014-12-10 福州聚升汽车销售服务有限公司 Vehicle maintenance process monitoring system and implementation method thereof
JP2016098528A (en) * 2014-11-19 2016-05-30 キャタピラー エス エー アール エル Improper component use prevention system for construction machine
CN105634803A (en) * 2015-12-29 2016-06-01 清华大学 Engineering machinery life-cycle information tracing system and tracing method

Also Published As

Publication number Publication date
KR20190023516A (en) 2019-03-08
KR102442847B1 (en) 2022-09-14
CN109426869A (en) 2019-03-05

Similar Documents

Publication Publication Date Title
CN109426869B (en) Server and method for adjusting consumable maintenance schedule information of construction machine
US10344455B2 (en) Replaceable component management system for construction machine
EP1178458B1 (en) Device for presenting information to mobile
US8108242B2 (en) Working machine failure information centralized managing system
US7756736B2 (en) Working machine management system
EP1170714B1 (en) Communication device of mobile unit
AU2003277269B2 (en) System and method for managing a fleet of machines
US6840445B2 (en) System and method for compiling a machine service history
EP1321876A2 (en) Rental equipment business system and method
US6919865B2 (en) Display device for work machine
US20130040636A1 (en) Method and system for monitoring a mobile equipment fleet
US20110131074A1 (en) Maintenance control system
EP3690764B1 (en) Construction machine inspection assistance system, management server, and inspection report creation system
CN101305587A (en) Wireless system for automatic ordering of maintenance parts for equipment
KR101869697B1 (en) Managing system power plant using the internet of things and the method thereof
CN103049943A (en) Visual diagnostic system and subscription service
JP2009181204A (en) Worker management system
JP2020191119A (en) System for supporting inspection of construction machine
JP2003034953A (en) System and method for maintenance of machine, and program for making computer execute the method
JP2010287069A (en) Working machine management method in working machine management system
JP2010287070A (en) Working machine management method in working machine management system
JP2002121775A (en) Display unit for work machine
JP2019194822A (en) Fuel delivery managing system, delivery vehicle managing device and program
JP2020016129A (en) Part management system and part management method
AU2003252940B2 (en) Device for presenting information to mobile

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: Inchon, South Korea

Patentee after: HYUNDAI DOOSAN INFRACORE Co.,Ltd.

Address before: Inchon, South Korea

Patentee before: DOOSAN INFRACORE Co.,Ltd.

CP01 Change in the name or title of a patent holder