Operational status management device, operational status management method, and operational status management program

Abstract

To provide an operating state management device, an operating state management method, and an operating state management program that calculate an operating ratio through registration of introduction information and an operation result of a machine to allow checking if the machine is effectively utilized, receive an application for a period during which the machine is required for every site in advance, and allow grasping of the current place where the machine is arranged and a site to which the machine is to be introduced next, thereby supporting an examination of an efficient arrangement schedule.SOLUTION: An operating state management device acquires movement data in which a machine, a place of warehousing work, and the scheduled return date are set, acquires machine arrangement request data in which a place of machine arrangement work, a machine required in the place of arrangement work, and the scheduled usage start date are set, acquires a next warehousing work place candidate to which the machine is moved after the end of operation in the place of warehousing work, acquires operation result data in which the number of days when the machine is constrained at the place of warehousing work within a predetermined period is set, and calculates the operating ratio of the machine on the basis of the operation result data.SELECTED DRAWING: Figure 1

Description

[Technical Field]

[0001] The present invention relates to an operation status management device, an operation status management method, and an operation status management program. [Background technology]

[0002] Patent Document 1 discloses a configuration for calculating the operating rate of each machine by accepting input of the movement status and operating time of machines used at a forestry business work site (business location), aggregating the operation and movement status of the machines, and calculating the cumulative operating time. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Patent No. 6319704 Summary of the Invention [Problem to be solved by the invention]

[0004] However, the invention described in Patent Document 1 above has a problem in that it is not possible to efficiently manage to which site a machine should be moved next, and it is not possible to grasp the operating rate of each machine.

[0005] The present invention has been made in consideration of the above-mentioned problems, and aims to provide an operation status management device, an operation status management method, and an operation status management program that support the consideration of efficient deployment plans by calculating the utilization rate by registering machine input (movement) information and operation results, making it possible to confirm whether machines are being used effectively, accepting applications in advance for the dates when machines are needed for each site, and making it possible to know the current locations of machines and the sites to which they should be deployed next. [Means for solving the problem]

[0006] In order to solve the above-mentioned problems and achieve the object, the operation status management device of the present invention is an operation status management device equipped with a memory unit and a control unit, wherein the control unit is characterized by comprising: a movement acquisition means for acquiring movement data set by linking a machine, a warehouse where the machine is to be stored, and a scheduled return date of the machine; a machine arrangement request acquisition means for acquiring machine arrangement request data set by linking an arrangement workshop that requests the arrangement of the machine, the machine required at the arrangement workshop, and a scheduled start date of use of the machine; a candidate acquisition means for acquiring a candidate next warehouse where the machine will be moved after operation at the warehouse has ended based on the movement data and the machine arrangement request data; an operation performance acquisition means for acquiring operation record data that sets the number of days that the machine will be on hold for a specified period at the warehouse workshop; and an operation rate calculation means for calculating the operation rate of the machine based on the operation performance data.

[0007] In addition, in the operation status management device of the present invention, the memory unit is equipped with a machine memory means for storing a machine master set by linking the machine with an equivalent function identifier that enables identification of machines with equivalent functions, and the candidate acquisition means is characterized in that it acquires candidates for the next receiving workshop to which the machine will be moved after operation at the receiving workshop is completed based on the movement data, the machine arrangement request data, and the machine master.

[0008] Furthermore, in the operation status management device of the present invention, the candidate acquisition means is characterized in that, based on the movement data, the machine arrangement request data, and the machine master, if the distance between the receiving workshop of the machine and the arrangement workshop is greater than the distance between the previous receiving workshop of the machine with equivalent functions and the arrangement workshop, and the scheduled return date of the machine with equivalent functions is before the scheduled start date of use, it acquires the arrangement workshop as a candidate for the next receiving workshop to which the machine with equivalent functions will be moved after operation at the receiving workshop has ended.

[0009] In addition, in the operation status management device of the present invention, the control unit is characterized by further comprising an inventory acquisition means for acquiring inventory data set by linking the machine, the location which is the warehousing work site, and the current inventory quantity of the machine at the location based on the movement data, and registering the inventory data in the memory unit.

[0010] In addition, in the operation status management device of the present invention, the inventory acquisition means is further characterized in that it acquires monthly inventory data based on the inventory data, linking the machine, the location, the inventory quantity at the end of the previous month, the quantity received in the current month, the quantity shipped out in the current month, and the inventory quantity at the end of the current month.

[0011] Furthermore, in the operation status management device of the present invention, the inventory acquisition means further acquires machine allocation table data by work site and / or machine-specific work site allocation table data based on the movement data and the inventory data, and the control unit further includes a machine display means for displaying the machine allocation table data by work site and / or machine-specific work site allocation table data.

[0012] In addition, in the operation status management device according to the present invention, the operation rate calculation means further acquires machine operation rate list data based on the actual operation data and the operation rate, and the control unit further includes machine display means for displaying the machine operation rate list data.

[0013] In addition, in the operation status management device of the present invention, the movement acquisition means is further characterized in that it registers project basic data in the memory unit, which sets a project corresponding to the receiving work site based on the movement data, and sets a warehouse master in the memory unit, which sets the receiving work site as an inventory management location.

[0014] Furthermore, the operation status management method according to the present invention is an operation status management method to be executed by an operation status management device having a control unit, and is characterized by including: a movement acquisition step executed by the control unit, which acquires movement data set by linking a machine, a warehouse workshop for the machine, and a scheduled return date of the machine; a machine arrangement request acquisition step which acquires machine arrangement request data set by linking an arrangement workshop that requests the arrangement of the machine, the machine required at the arrangement workshop, and a scheduled start date of use of the machine; a candidate acquisition step which acquires candidate next arrival workshops to which the machine will be moved after operation at the arrival workshop has ended based on the movement data and the machine arrangement request data; an operation performance acquisition step which acquires operation record data that sets the number of days that the machine will be on hold for a specified period at the arrival workshop; and an operation rate calculation step which calculates the operation rate of the machine based on the operation performance data.

[0015] Furthermore, the operation status management program of the present invention is an operation status management program to be executed by an operation status management device having a control unit, and is characterized in that the control unit executes the following: a movement acquisition step of acquiring movement data set by linking a machine, a warehouse where the machine is to be received, and a planned return date of the machine; a machine arrangement request acquisition step of acquiring machine arrangement request data set by linking an arrangement workshop that requests the arrangement of the machine, the machine required at the arrangement workshop, and a planned start date of use of the machine; a candidate acquisition step of acquiring a candidate next warehouse where the machine will be moved after operation at the warehouse has ended based on the movement data and the machine arrangement request data; an operation performance acquisition step of acquiring operation history data that sets the number of days that the machine will be on hold for a specified period at the warehouse workshop; and an operation rate calculation step of calculating the operation rate of the machine based on the operation performance data. [Effects of the Invention]

[0016] The present invention provides the advantage of enabling machine operation status management and efficient operation support functions. Furthermore, the present invention provides the advantage of enabling companies that hold heavy machinery and other equipment as their own assets and charge depreciation costs to construction costs, or companies for which depreciation accounts for a large proportion of their costs, to register deployment plans in advance to improve operation rates and improve business effectiveness. Furthermore, the present invention provides the advantage of enabling understanding of machine deployment status, thereby improving the accuracy and efficiency of deployment plans. Furthermore, the present invention provides the advantage of enabling understanding of equipment operation rates and supporting equipment deployment planning based on operational performance and construction plans, thereby improving business effectiveness through efficient machine deployment and reduction of idle assets. Furthermore, the present invention provides the advantage of enabling management of which machines are located at each work site by regularly registering machine movement data. Furthermore, according to the present invention, by outputting a machine allocation table by work site, it is possible to confirm unused machines for each work site (site), and by outputting a work site allocation table by machine, it is possible to confirm unused machines for each machine. Furthermore, according to the present invention, by registering the number of operating days for each work site at the end of the month, etc., it is possible to confirm the operating rate and provide material for considering how to handle (dispose of, sell, etc.) machines with low operating rates. [Brief explanation of the drawings]

[0017] [Figure 1] FIG. 1 is a block diagram showing an example of the configuration of an operational status management device according to this embodiment. [Figure 2] FIG. 2 is a flowchart showing an example of processing performed by the operational status management device according to this embodiment. [Figure 3] FIG. 3 is a diagram illustrating an example of the operational status management process according to this embodiment. [Figure 4] FIG. 4 is a diagram illustrating an example of the operational status management process according to this embodiment. [Figure 5] FIG. 5 is a diagram illustrating an example of the operational status management process according to this embodiment. [Figure 6] FIG. 6 is a diagram illustrating an example of the operational status management process according to this embodiment. [Figure 7] FIG. 7 is a diagram illustrating an example of the operational status management process according to this embodiment. [Figure 8] FIG. 8 is a diagram illustrating an example of the operational status management process according to this embodiment. [Figure 9] FIG. 9 is a diagram illustrating an example of the operational status management process in this embodiment. DETAILED DESCRIPTION OF THE INVENTION

[0018] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described in detail with reference to the accompanying drawings. However, the present invention is not limited to this embodiment.

[0019] [1. Overview] First, an outline of the present invention will be described.

[0020] Previously, machine utilization rates had been checked, but the standards for utilization rates differed depending on the machine, making it impossible to judge objectively and subjective, and decisions on whether to deploy the machines were also subjective.

[0021] Therefore, in this embodiment, a system is provided in which a work site can register an arrangement request indicating which machine is needed from when to when, and a movement plan is proposed taking into account the planned return date and required date when inputting the movement of the machine. Also, in this embodiment, a machine operation rate list based on the operation record can be viewed on a screen, and movement history can also be viewed on a screen. Furthermore, in this embodiment, a warehouse master is automatically created when registering a work site (project), eliminating input errors and realizing inventory (location) management of machines by work site.

[0022] [2. Configuration] An example of the configuration of an operational status management device 100 according to this embodiment will be described with reference to Fig. 1. Fig. 1 is a block diagram showing an example of the configuration of the operational status management device 100 according to this embodiment.

[0023] 1, the operational status management device 100 is a commercially available desktop personal computer. Note that the operational status management device 100 is not limited to a stationary information processing device such as a desktop personal computer, and may be a portable information processing device such as a commercially available notebook personal computer, PDA (Personal Digital Assistant), smartphone, or tablet personal computer.

[0024] The operating status management device 100 includes a control unit 102, a communication interface unit 104, a storage unit 106, and an input / output interface unit 108. The units included in the operating status management device 100 are connected to each other so as to be able to communicate with each other via any communication path.

[0025] The communication interface unit 104 communicatively connects the operational status management device 100 to a network 300 via a communication device such as a router and a wired or wireless communication line such as a dedicated line. The communication interface unit 104 has a function of communicating data with other devices via the communication line. Here, the network 300 has a function of connecting the operational status management device 100 and the server 200 so that they can communicate with each other, and is, for example, the Internet or a LAN (Local Area Network).

[0026] An input device 112 and an output device 114 are connected to the input / output interface unit 108. The output device 114 may be a monitor (including a touch panel), a speaker, or a printer. The input device 112 may be a keyboard, a mouse, a microphone, or a monitor that cooperates with a mouse to achieve a pointing device function. In the following, the output device 114 may be referred to as the monitor 114 or the printer 114, and the input device 112 may be referred to as the keyboard 112 or the mouse 112.

[0027] The storage unit 106 stores various databases, tables, files, etc. The storage unit 106 stores computer programs that work in conjunction with an operating system (OS) to issue commands to a central processing unit (CPU) to perform various processes. The storage unit 106 may be, for example, a memory device such as a random access memory (RAM) or a read-only memory (ROM), a fixed disk device such as a hard disk, a flexible disk, or an optical disk. The storage unit 106 includes a project database 106a, a warehouse master 106b, and a machine master 106c.

[0028] The project database 106a stores project data. Here, the project data may include project basic data, movement data, machine arrangement request data, operation performance data, inventory data, monthly inventory data, machine allocation table data by work site, machine allocation table data by work site, and / or machine availability list data. Here, the project basic data may be set to a project corresponding to a receiving work site.

[0029] The warehouse master 106b is a master in which the receiving workshop is set as the inventory management location (for machines).

[0030] The machine master 106c is a master set by linking machines with equivalent function identifiers that enable identification of machines with equivalent functions.

[0031] The control unit 102 is a CPU or the like that performs overall control of the operation status management device 100. The control unit 102 has an internal memory for storing control programs such as an OS, programs that define various processing procedures, required data, etc., and executes various information processing based on these stored programs. Functionally, the control unit 102 conceptually includes a movement acquisition unit 102a, an inventory acquisition unit 102b, a machine arrangement request acquisition unit 102c, a candidate acquisition unit 102d, an operation record acquisition unit 102e, an operation rate calculation unit 102f, and a machine display unit 102g.

[0032] The movement acquisition unit 102a acquires movement data in which a scheduled return date of the machine is set. Here, the movement acquisition unit 102a may acquire movement data in which a machine, a warehouse where the machine is received, and a scheduled return date of the machine are linked together. Furthermore, the movement acquisition unit 102a may register project basic data in which a project corresponding to the warehouse where the machine is received, based on the movement data, in the project database 106a, and may set a warehouse master 106b in which the warehouse where the machine is received is set as an inventory management location in the storage unit 106.

[0033] The inventory acquisition unit 102b acquires inventory data that sets the current inventory quantity of a machine at a location. Here, the inventory acquisition unit 102b may acquire inventory data that sets the machine, the location that is the receiving work site, and the current inventory quantity of the machine at that location based on the movement data, and register the inventory data in the project database 106a. Furthermore, the inventory acquisition unit 102b may acquire monthly inventory data that sets the machine, the location, the inventory quantity at the end of the previous month, the inventory quantity for the current month, the inventory quantity for the current month, and the inventory quantity at the end of the current month, based on the inventory data. Furthermore, the inventory acquisition unit 102b may acquire work site-specific machine allocation table data and / or work site-specific machine allocation table data based on the movement data and the inventory data.

[0034] The machine arrangement request acquisition unit 102c acquires machine arrangement request data for requesting the arrangement of a machine. Here, the machine arrangement request acquisition unit 102c may acquire machine arrangement request data that is set by linking the arrangement work site that requests the arrangement of a machine, the machine required at the arrangement work site, and the scheduled start date of use of the machine. Furthermore, the machine arrangement request acquisition unit 102c may register the machine arrangement request data in the project database 106a.

[0035] The candidate acquisition unit 102d acquires candidates for the next incoming workshop to which the machine will be moved after operation at the incoming workshop is completed. Here, the candidate acquisition unit 102d may acquire candidates for the next incoming workshop to which the machine will be moved after operation at the incoming workshop is completed based on the movement data and the machine arrangement request data. Furthermore, the candidate acquisition unit 102d may acquire candidates for the next incoming workshop to which the machine will be moved after operation at the incoming workshop is completed based on the movement data, the machine arrangement request data, and the machine master 106c. Furthermore, based on the movement data, the machine arrangement request data, and the machine master 106c, if the distance between the machine's incoming workshop and the arrangement workshop is greater than the distance between the machine's incoming workshop and the arrangement workshop for a machine with equivalent functionality, and the scheduled return date of the machine with equivalent functionality is before the scheduled start date of use, the candidate acquisition unit 102d may acquire the arrangement workshop as a candidate for the next incoming workshop to which the machine with equivalent functionality will be moved after operation at the incoming workshop is completed. The candidate acquisition unit 102d may also output a machine movement schedule inquiry screen that allows the user to check the next candidate warehouse work site.

[0036] The operation record acquiring unit 102e acquires operation record data of the machine. Here, the operation record acquiring unit 102e may acquire operation record data that sets the number of days that the machine is in operation during a predetermined period at the receiving work site. In addition, the operation record acquiring unit 102e may register the operation record data in the project database 106a.

[0037] The availability calculation unit 102f calculates the availability of the machine. Here, the availability calculation unit 102f may calculate the availability of the machine based on the operation record data. Furthermore, the availability calculation unit 102f may acquire machine availability list data based on the operation record data and the availability. Furthermore, the availability calculation unit 102f may register the machine availability list data in the project database 106a.

[0038] The machine display unit 102g displays machine location table data by work site, machine location table data by work site, and / or machine availability list data.

[0039] [3. Specific Examples] A specific example of this embodiment will be described with reference to FIGS.

[0040] [Operation status management process] An example of the operational status management process in this embodiment will now be described with reference to Fig. 2. Fig. 2 is a flowchart showing an example of the process of the operational status management device 100 in this embodiment.

[0041] As shown in FIG. 2, when a user sets a machine, a warehouse where the machine is to be stored, and a scheduled return date for the machine via the input device 112, the movement acquisition unit 102a acquires movement data that is set by linking the machine, the warehouse where the machine is to be stored, and the scheduled return date for the machine (step SA-1).

[0042] Then, based on the movement data, the movement acquisition unit 102a registers project basic data that sets the project corresponding to the receiving work site in the project database 106a, and also sets a record that sets the receiving work site as an inventory management location (warehouse) in the warehouse master 106b (step SA-2).

[0043] Then, based on the movement data, the inventory acquisition unit 102b acquires inventory data that links the machine, the location (warehouse) which is the receiving work site, and the current inventory quantity of the machine at that location, and registers the inventory data in the project database 106a.Based on the inventory data, the inventory acquisition unit 102b acquires monthly inventory data that links the machine, the location, the inventory quantity at the end of the previous month, the inventory quantity for the current month, the inventory quantity for the current month, and the inventory quantity at the end of the current month, and registers the monthly inventory data in the project database 106a (step SA-3).

[0044] Then, the inventory acquisition unit 102b acquires machine layout table data by work site and / or machine layout table data by work site based on the movement data and inventory data, and the machine display unit 102g displays the machine layout table data by work site and / or machine layout table data by work site on the output device 114 (step SA-4).

[0045] Then, when the user sets the arrangement workshop requesting the arrangement of the machine, the machine required at the arrangement workshop, and the planned start date of use of the machine via the input device 112, the machine arrangement request acquisition unit 102c acquires machine arrangement request data that is linked to the arrangement workshop requesting the arrangement of the machine, the machine required at the arrangement workshop, and the planned start date of use of the machine (step SA-5).

[0046] Then, based on the movement data, machine arrangement request data, and machine master 106c, the candidate acquisition unit 102d acquires candidates for the next warehouse work site to which the machine will be moved after operation at the warehouse work site has ended, and displays a machine movement schedule inquiry screen on the output device 114 where the candidates for the next warehouse work site can be confirmed (step SA-6).

[0047] Then, when the user sets the receiving workshop, the operating period, the machine in operation, and the number of days of work commitment via the input device 112, the operation history acquisition unit 102e acquires operation history data that sets the number of days of work commitment for the machine during the operating period at the receiving workshop (step SA-7).

[0048] Then, the availability calculation unit 102f calculates the availability of the machine based on the operation result data, and acquires machine availability list data based on the operation result data and the availability (step SA-8).

[0049] Then, the machine display unit 102g displays the machine availability table data on the output device 114 (step SA-9), and the process ends.

[0050] An example of the operational status management process in this embodiment will now be described with reference to Fig. 3 to Fig. 9. Fig. 3 to Fig. 9 are diagrams showing an example of the operational status management process in this embodiment.

[0051] As shown in Figure 3, in this embodiment, when machine movement input for a project is performed, the planned return date is registered in advance, so that movement data with the planned return date set is created, and linking with the warehouse is also performed by project input. That is, in this embodiment, at the same time as registering the PJ (project) basic data, one warehouse code is set for one PJ code without duplicated input of warehouse data, and the warehouse master is also updated.

[0052] As shown in Figure 4, in this embodiment, inventory data indicating where inventory is located is updated based on the movement data, and monthly inventory data indicating where inventory has increased or decreased over the course of a month is updated.

[0053] 5, in this embodiment, machine allocation table data by work site and machine allocation table data by work site are output based on the movement data and inventory data. Here, in this embodiment, when outputting the allocation table, if the condition "only unused machines" is specified, only unused machines may be extracted and output.

[0054] As shown in FIG. 6, in this embodiment, the user registers data on the machines required for each work site in advance, and when the start date of use is specified, machine arrangement request data is acquired.

[0055] 7, in this embodiment, the next warehouse work site candidate is acquired based on the movement data, machine arrangement request data, and machine master 106c, and the machine movement schedule inquiry screen is displayed, so that the machine management department can confirm where the necessary machine is located based on the request data and consider where to move it efficiently. Also, in this embodiment, the machine management department can check candidate machines with equivalent functions and consider whether a different machine would be acceptable.

[0056] As shown in FIG. 8, in this embodiment, an operation record input screen is displayed in which the target machine data is set based on the movement data and monthly inventory data at the end of the current month. When the user registers the machine's operation record for the current month, the operation status is reflected and the operation rate is calculated using the formula "number of days on hold / number of calendar days x 100."

[0057] Then, as shown in FIG. 9, in this embodiment, machine availability rate list data in which the number of days of work is totaled from the operation performance data is output.

[0058] [4. Contribution to the United Nations-led Sustainable Development Goals (SDGs)] This embodiment can contribute to improving business efficiency and promoting appropriate management decisions by companies, thereby contributing to the achievement of SDGs Goals 8 and 9.

[0059] Furthermore, this embodiment can contribute to reducing waste and promoting paperless and electronic systems, thereby contributing to the achievement of SDGs Goals 12, 13, and 15.

[0060] Furthermore, this embodiment can contribute to strengthening control and governance, which can contribute to the achievement of Goal 16 of the SDGs.

[0061] 5. Other Embodiments The present invention may be implemented in various different embodiments other than those described above within the scope of the technical concept set forth in the claims.

[0062] For example, among the processes described in the embodiments, all or part of the processes described as being performed automatically can be performed manually, or all or part of the processes described as being performed manually can be performed automatically using known methods.

[0063] Furthermore, the processing procedures, control procedures, specific names, information including parameters such as registered data and search conditions for each process, screen examples, and database configurations shown in this specification and drawings can be changed as desired unless otherwise specified.

[0064] Furthermore, with regard to the operating status management device 100, the components shown in the figures are functional concepts, and do not necessarily have to be physically configured as shown in the figures.

[0065] For example, all or any part of the processing functions of the operational status management device 100, particularly the processing functions performed by the control unit 102, may be implemented by a CPU and a program interpreted and executed by the CPU, or may be implemented as hardware using wired logic. The program is recorded on a non-transitory, computer-readable recording medium containing programmed instructions for causing the information processing device to execute the processes described in this embodiment, and is mechanically read by the operational status management device 100 as needed. That is, a computer program for providing instructions to the CPU in cooperation with the OS and performing various processes is recorded in a storage unit such as a ROM or HDD (Hard Disk Drive). The computer program is executed by being loaded into RAM, and cooperates with the CPU to form the control unit.

[0066] In addition, this computer program may be stored in an application program server connected to the operational status management device 100 via any network, and all or part of it may be downloaded as needed.

[0067] Furthermore, the program for executing the processes described in this embodiment may be stored in a non-transitory computer-readable recording medium or configured as a program product. Here, the term "recording medium" includes any "portable physical medium" such as a memory card, a Universal Serial Bus (USB) memory, a Secure Digital (SD) card, a flexible disk, a magneto-optical disk, a ROM, an Erasable Programmable Read Only Memory (EPROM), an Electrically Erasable and Programmable Read Only Memory (EEPROM (registered trademark)), a Compact Disk Read Only Memory (CD-ROM), a Magneto-Optical disk (MO), a Digital Versatile Disk (DVD), and a Blu-ray (registered trademark) disc.

[0068] Furthermore, a "program" is a data processing method written in any language or description method, and does not matter whether it is in the form of source code or binary code. Note that a "program" is not necessarily limited to a single structure, but also includes a structure that is distributed as multiple modules or libraries, or a structure that achieves its function by cooperating with a separate program, such as an OS. Note that the specific configuration and reading procedure for reading a recording medium in each device shown in this embodiment, as well as the installation procedure after reading, can use well-known configurations and procedures.

[0069] The various databases stored in the memory unit 106 are storage means such as memory devices such as RAM and ROM, fixed disk devices such as hard disks, flexible disks, and optical disks, and store various programs, tables, databases, and web page files used for various processes and providing websites.

[0070] The operational status management device 100 may be configured as an information processing device such as a known personal computer or workstation, or may be configured as the information processing device to which any peripheral device is connected. The operational status management device 100 may be realized by installing software (including programs, data, etc.) that causes the device to perform the processing described in this embodiment.

[0071] Furthermore, the specific form of distribution and integration of the devices is not limited to that shown in the drawings, and all or part of them can be configured by functionally or physically distributing and integrating them in any unit depending on various additions or functional loads. In other words, the above-described embodiments can be implemented in any combination, or embodiments can be implemented selectively. [Industrial Applicability]

[0072] The present invention is useful in the civil engineering industry, which handles machinery and materials, and the construction industry, including the building industry. [Explanation of symbols]

[0073] 100 Operation status management device 102 Control section 102a Movement acquisition part 102b Inventory Acquisition Department 102c Machinery Arrangement Request Acquisition Department 102d Candidate Acquisition Department 102e Operational Performance Acquisition Department 102f Operating rate calculation section 102g Machine display section 104 Communication interface unit 106 Storage section 106a Project Database 106b Warehouse Master 106c Machine Master 108 Input / Output Interface Section 112 Input Device 114 Output Device 200 servers 300 Network

Claims

1. An operating status management device including a storage unit and a control unit, The control unit a movement acquisition means for acquiring movement data set by linking a machine, a warehouse where the machine is stored, and a scheduled return date of the machine; an inventory acquisition means for acquiring inventory data based on the movement data, linking the machine, the location which is the receiving work site, and the current inventory quantity of the machine at the location, and for acquiring monthly inventory data based on the inventory data, linking the machine, the location, the inventory quantity at the end of the previous month, the inventory quantity for the current month, the inventory quantity for the current month, and the inventory quantity at the end of the current month; a machine arrangement request acquisition means for acquiring machine arrangement request data that is set by linking an arrangement work center that requests the arrangement of the machine, the machine required at the arrangement work center, and a planned start date for use of the machine; a candidate acquisition means for acquiring a candidate for a next receiving workshop to which the machine will be moved after the operation at the receiving workshop is completed, based on the movement data and the machine arrangement request data; an operation performance acquisition means for acquiring operation performance data that sets the number of days that the machine is in operation during a predetermined period at the receiving work site; an operation rate calculation means for calculating an operation rate of the machine based on the operation performance data; An operating status management device comprising:

2. The inventory acquisition means 2. The operating status management device according to claim 1, further comprising: registering the inventory data in the storage unit.

3. The inventory acquisition means Further, based on the movement data and the inventory data, machine location table data by work site and / or machine location table data by work site are acquired; The control unit a machine display means for displaying the work site machine allocation table data and / or the work site machine allocation table data; 3. The operating status management device according to claim 1, further comprising:

4. The operation rate calculation means Furthermore, machine operation rate list data is acquired based on the operation performance data and the operation rate; The control unit a machine display means for displaying the machine availability list data; 3. The operating status management device according to claim 1, further comprising:

5. The movement acquisition means The operation status management device according to claim 1 or 2 further comprises: registering basic project data in the storage unit that sets a project corresponding to the receiving work site based on the movement data; and setting a warehouse master in the storage unit that sets the receiving work site as an inventory management location.

6. An operating status management method to be executed by an operating status management device having a control unit, Executed by the control unit, a movement acquisition step of acquiring movement data set by linking a machine, a warehouse where the machine is stored, and a scheduled return date of the machine; an inventory acquisition step of acquiring inventory data based on the movement data, linking the machine, the location which is the receiving work site, and the current inventory quantity of the machine at the location, and acquiring monthly inventory data based on the inventory data, linking the machine, the location, the inventory quantity at the end of the previous month, the inventory quantity for this month, the inventory quantity for this month, and the inventory quantity at the end of the current month; a machine arrangement request acquisition step of acquiring machine arrangement request data that is set by linking together an arrangement workshop that requests the arrangement of the machine, the machine required at the arrangement workshop, and a planned start date of use of the machine; a candidate acquisition step of acquiring a candidate for a next receiving workshop to which the machine will be moved after operation at the receiving workshop is completed, based on the movement data and the machine arrangement request data; an operation performance acquisition step of acquiring operation performance data in which the number of days the machine is in operation during a predetermined period at the receiving work site is set; an operation rate calculation step of calculating an operation rate of the machine based on the operation performance data; An operation status management method comprising:

7. An operating status management program to be executed by an operating status management device having a control unit, In the control unit, a movement acquisition step of acquiring movement data set by linking a machine, a warehouse where the machine is stored, and a scheduled return date of the machine; an inventory acquisition step of acquiring inventory data based on the movement data, linking the machine, the location which is the receiving work site, and the current inventory quantity of the machine at the location, and acquiring monthly inventory data based on the inventory data, linking the machine, the location, the inventory quantity at the end of the previous month, the inventory quantity for this month, the inventory quantity for this month, and the inventory quantity at the end of the current month; a machine arrangement request acquisition step of acquiring machine arrangement request data that is set by linking together an arrangement workshop that requests the arrangement of the machine, the machine required at the arrangement workshop, and a planned start date of use of the machine; a candidate acquisition step of acquiring a candidate for a next receiving workshop to which the machine will be moved after operation at the receiving workshop is completed, based on the movement data and the machine arrangement request data; an operation performance acquisition step of acquiring operation performance data in which the number of days the machine is in operation during a predetermined period at the receiving work site is set; an operation rate calculation step of calculating an operation rate of the machine based on the operation performance data; An operational status management program for executing the above.

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