JP6153462B2 - Work management system - Google Patents

Description

  The present invention relates to a work management system for work using, for example, agricultural machines and construction machines.

Conventionally, agricultural machines such as a tractor, a combiner, and a rice transplanter can perform farm work in a field or the like. When these agricultural machines are used for a long period of time, maintenance or the like is necessary. Patent Document 1 is disclosed as a technique for performing maintenance.
The work machine life estimation method of Patent Document 1 is for construction machines and is not a technique for agricultural machines, but at least operating data of the work machine is transmitted from the work machine by wireless communication and received by the management unit Technology that uses work machine remote operation management systems that provide operation data to terminal equipment to extract work ratios that are occupied by at least heavy load work on work machines and estimate and calculate the durable life of structures of work machines that are operating on site Is disclosed.

JP 2009-068259 A

  Patent Document 1 is a technique that can determine the work ratio occupied by the heavy load work of the work machine, and can determine the ratio (ratio) of the heavy load work to the entire work in the work machine. However, since this patent document 1 only obtains the ratio (ratio) of heavy load work from the operation data obtained from the work machine, analysis or the like is performed from various angles on the ratio of heavy load work. The actual situation is that the ratio of the heavy-duty work obtained cannot be fully utilized for the management of the work machine. For example, it is impossible to grasp a change in the ratio of heavy load work due to the environment in which the work machine is used, or a tendency of the ratio of heavy load work by an operator who has operated the work machine. In other words, external factors for the work machine are not reflected in the heavy load work ratio, and it is difficult to estimate the structure durable life of the work machine only by the heavy load work ratio obtained from the operation data.

  Therefore, in view of the above problem, the present invention can obtain a use state suitable for management of a work machine by using not only operation information obtained when the work machine is operated but also work supplement information obtained from an information terminal. The object is to provide a work management system.

In order to achieve the object, the present invention takes the following technical means.
That is, the work management system includes a data collection device that collects operation information obtained from the work machine when the work machine is in operation, an information terminal that can input work supplement information that is supplement information related to work, the operation information, A server capable of acquiring supplementary work information, wherein the data collection device collects the cumulative operation time of the work implement and operation data of the work implement as the operation information, and the information terminal The worker information of the worker who operated the machine is transmitted to the server as the work supplement information, and the operation accumulated time and the operation data collected by the data collection device are transmitted to the server. on the basis of the operation information and, be those determined usage, and the worker information, and the accumulated operation time, and the associating unit for associating the operation data, before Based on the operation data associated with the worker information, based on the first calculation unit that obtains the accumulated time of the predetermined operation during operation for each worker, the accumulated operation time, and the accumulated time for each worker And a second operation unit that obtains a ratio of the accumulated time of the predetermined operation to the accumulated operation time as the use status for each worker .

The work management system includes a data collection device capable of collecting a cumulative working time and working data of a work machine, a cumulative working time and working data collected by the data collecting device, and worker information of a worker who has operated the working machine. The server includes a server that can acquire the worker information, an association unit that associates the worker information, the accumulated operation time, and operation data, and the worker information.
Based on the operation data associated with the first calculation unit for each worker to determine the accumulated time of the predetermined operation during operation, the accumulated operation time, and the accumulated time for each worker, And a second calculation unit that obtains a ratio of the accumulated time of the predetermined operation to the accumulated operation time as the use state for each worker .
The work management system includes a data collection device capable of collecting operation data of a work machine, and a server capable of acquiring operation data collected by the data collection device and worker information of a worker who has operated the work machine. And the server calculates the accumulated time of a predetermined operation during each operation based on operation data associated with the worker information and operation data associated with the worker information. And a second computing unit that obtains the operating rate of the predetermined operation as the usage status for each worker based on the accumulated time of the predetermined operation .

The work management system includes a display unit that displays the accumulated operation time obtained for each worker .
The work management system includes a display unit that displays, for each worker, a ratio of a cumulative time of a predetermined operation to the cumulative working time .
The work management system includes a display unit that displays an operation rate of the predetermined operation for each worker .

ADVANTAGE OF THE INVENTION According to this invention, the usage condition suitable for management of a working machine can be calculated | required by using not only the working information obtained at the time of working of a working machine but the work supplement information obtained from an information terminal.
In addition, the usage status of the work machine for the worker can be obtained. Therefore, it is possible to calculate the usage status of work machines for multiple workers, compare the usage status of the work machines for each worker, and understand how the work machines are used in a given work. it can.

In addition, it is possible to obtain the usage status of the work machine with respect to the status of the workplace. Therefore, it is possible to grasp the usage status of the work machine for each status of the workplace.
In addition, the data collection device collects the cumulative operating time and operating data of the work equipment, and the information terminal inputs the worker information and sends the worker information, operating cumulative time and operating data to the server. The ratio of the accumulated time of the predetermined operation with respect to time can be obtained as the usage status. Moreover, the use condition for every worker can be calculated | required.

In addition, the cumulative operating time and operating data of the work implement are collected by the data collection device, and the ratio of the cumulative operating time of the predetermined operation to the cumulative operating time is simply transmitted to the server by the operating cumulative time and operating data and the worker information. Can be obtained for each worker.

1 is an overall view of a work management system. It is a block diagram of a work management system. It is a figure which shows a planting plan screen. (A) The work plan screen before a change is shown, (b) It is a figure which shows the work plan screen after a change. It is a figure which shows the flow of the cropping plan and work plan for 2 years. (A) The example where the combination of a crop and a field corresponds, (b) The 1st example where the combination of a crop and a field does not correspond, (c) The 2nd example where the combination of a crop and a field does not correspond (D) is a diagram showing an example of the previous year work plan stored in the work plan database. It is a figure which shows a work creation screen. It is explanatory drawing explaining transmission of work content. (A) shows a main menu screen, (b) is a diagram showing a work list screen. (A) A work confirmation screen is shown, (b) is a diagram showing a work-in-progress screen. It is a figure which shows a report screen. It is a figure which shows a performance creation screen. It is a figure which shows the operation diagnosis screen which showed the farm work performance. It is a figure which shows the operation diagnostic screen which showed use time. It is a figure which shows an example of the 1st table of a performance database. It is a figure which shows an example of the 2nd table of a performance database. It is a figure which shows the procedure which calculates | requires the usage condition for every worker. It is explanatory drawing explaining the farm work performance corresponding to a designated worker and a designated machine. It is a figure which shows an example of the accumulation time of predetermined operation | movement. It is a figure which shows the 1st example of a usage status screen. It is a figure which shows the 2nd example of a usage status screen. It is a figure which shows the procedure which calculates | requires the use condition for every condition of a farm field. It is a figure which shows the 3rd example of a usage status screen. It is explanatory drawing regarding a maintenance time.

Hereinafter, a work management system according to an embodiment of the present invention will be described with reference to the drawings.
FIG. 1 shows an overall view of the work management system.
As shown in FIG. 1, the work management system 1 is a system that performs various management of work performed by work machines such as agricultural machines and construction machines.
As shown in FIG. 1, the work management system 1 includes a data collection device 3, a first information terminal 4, a second information terminal 5, and a server 6.

The data collection device 3 is mounted on the work machine 2, collects data when the work machine 2 is operated, and transmits the collected data to the first information terminal 4 or from the first information terminal 4. Received data.
The first information terminal 4 is a terminal operated by a user (worker or manager described later) who uses or owns the work machine 2. The second information terminal 5 is a terminal operated by a person in charge who sells, rents, repairs, or inspects the work machine 2 with respect to the user. In other words, the first information terminal 4 is a terminal used by a user who works using the work machine 2 substantially, and the second information terminal 5 is a person in charge who supports various work machines for the user. Is the terminal used.

  Specifically, the first information terminal 4 includes a first information terminal 4a assigned to the worker U1 who performs work in the workplace, and a first information terminal 4b assigned to the administrator U2 who manages the worker U1. It has. Hereinafter, for convenience of explanation, the first information terminal 4a assigned to the worker is referred to as “worker terminal”, and the first information terminal 4b assigned to the administrator is referred to as “manager terminal”.

The worker terminal 4a can be connected to the server 6 wirelessly via a mobile phone communication network or a data communication network, and the administrator terminal 4b can be connected to the server 6 by wire.
The second information terminal 5 is mainly assigned to the second information terminal 5a assigned to the salesperson (salesperson) U3 who is in charge of sales of the work implement and the serviceman (service person) U4 who is in charge of maintenance inspection. The assigned second information terminal 5b and the second information terminal 5c assigned to the office operator (office worker) U5 who contacts the sales staff U3 and the service staff U4. Hereinafter, for convenience of explanation, the second information terminal 5a assigned to the salesperson U3 is assigned to the “sales terminal”, and the second information terminal 5b assigned to the serviceperson U4 is assigned to the “service terminal” and the office worker U5. The second information terminal 5c received will be referred to as an “office terminal”.

The sales terminal 5a, the service terminal 5b, and the office terminal 5c can all be connected to the server 6 by wire or wireless. For example, the sales terminal 5a and the service terminal 5b can be connected via a mobile phone communication network or a data communication network. Connect to the server 6 wirelessly. The office terminal 5c is connected to the server 6 by wire.
Specifically, a personal computer (PC), which is a fixed information terminal, is installed in a sales company that sells agricultural machines and a service center that provides services, and this PC is an office terminal 5c. The business terminal 5a and the service terminal 5b are portable information terminals, and are configured by a smartphone (multifunctional mobile phone), a tablet PC, or the like.

  The server 6 stores various data for managing work and processes data. The server 6 provides the data stored or processed in the first information terminal 4 (worker terminal 4a, administrator terminal 4b) or the second information terminal 5 (sales terminal 5a, service terminal 5b, office terminal 5c). Or the data transmitted from the first information terminal 4 or the second information terminal 5 is received and stored or processed.

As described above, the work management system 1 manages work related to the work machine by exchanging various data among the data collection device 3, the first information terminal 4, the second information terminal 5, and the server 6. be able to.
Hereinafter, the work management system 1 will be described in detail using an agricultural machine such as a tractor, a combiner, or a rice transplanter as an example. Further, since the agricultural machine performs work related to agriculture (agricultural work), the agricultural work will be described in detail.

  As shown in FIG. 2, the data collection device 3 is mounted on the agricultural machine 2 and connected to an in-vehicle network provided in the agricultural machine 2. This in-vehicle network is CAN, LIN, FlexRay, etc., and various operation data (data) when the agricultural machine 2 is operating flows through the in-vehicle network. In other words, electrical components (electronic devices) such as sensors and controllers are connected to the in-vehicle network, and the data collection device 3 receives the operation data output from the electrical components to the in-vehicle network when the agricultural machine 2 is in operation. Acquire and store the acquired operation data.

  Specifically, the data collection device 3 includes an operation calculation unit 30, a first storage unit 31, and a first communication unit 32. The operation calculation unit 30 is, for example, a counter that counts the accumulated operation time (hour meter) in which the agricultural machine 2 has been operated, and is connected to, for example, the accumulated operation time when the engine is operating or the agricultural machine 2. The cumulative operating time when the implement (working device) is operating is calculated. The method for calculating the cumulative operating time is not limited to the above-described method. Moreover, the data collection device 3 includes a timer unit that calculates real time in addition to the operation calculation unit 30 that calculates hour meter.

  The first storage unit 31 stores the operation data acquired by the data collection device 3, the hour meter calculated by the operation calculation unit 30, and the actual time when the operation data is acquired in association as operation information. That is, the first storage unit 31 stores operation data, accumulated operation time (hour meter), and real time. The first storage unit 31 stores identification information for identifying the agricultural machine 2 (referred to as machine identification information).

  The first communication unit 32 performs wireless communication with the worker terminal 4a, and includes a device that performs short-range wireless communication. The first communication unit 32 performs wireless communication with the worker terminal 4a using, for example, IEEE 802.11 series Wi-Fi (Wireless Fidelity, registered trademark), which is a communication standard. For example, the first communication unit 32 transmits the operation information and real time stored in the first storage unit 31 to the worker terminal 4a. When transmitting the operation information to the worker terminal 4a, the first communication unit 32 also transmits machine identification information for identifying the agricultural machine 2 to the worker terminal 4a. Thereby, since operation information and machine identification information are matched, it can be grasped to which agricultural machine machine operation information corresponds. In addition, the 1st communication part 32 may receive the data transmitted from the worker terminal 4a, and may output the received data to a vehicle-mounted network.

The worker terminal 4a is composed of, for example, a smart phone (multifunctional mobile phone) or a tablet PC having a relatively high computing capacity, and transmits various information (operation information, etc.) transmitted from the data collection device 3 to the server 6. Is possible. This worker terminal 4a is supposed to be possessed by a farmer who performs farm work. For convenience of explanation, a farm worker is simply called a worker.
The worker terminal 4 a includes a second communication unit 42 and a second storage unit 43. The second communication unit 42 performs wireless communication with the data collection device 3 and the server 6 and is configured by a communication device. The second communication unit 42 performs wireless communication with the data collection device 3 using, for example, IEEE 802.11 series Wi-Fi (Wireless Fidelity, registered trademark), which is a communication standard, and is transmitted from, for example, the data collection device 3. Operating information, real time and machine identification information. The second communication unit 42 performs wireless communication with the server 6 through a data communication network, a mobile phone communication network, and the like, and performs various data communication with the server 6. The second storage unit 43 stores the operation information received by the second communication unit 42.

The worker terminal 4a receives a signal (GPS satellite position, transmission time, correction information, etc.) transmitted from the positioning satellite (for example, GPS satellite) 7 shown in FIG. 1, and based on the received signal You may have the position detection part 41 which detects the position (for example, latitude, longitude). In the case where the position detection unit 41 is provided, when the worker carries the worker terminal 4a and gets on the agricultural machine 2 during farm work, the position of the agricultural machine 2 (referred to as a work machine position) is obtained using the position detection unit 41. ) Can be obtained. The work machine position may be stored in the second storage unit 43 in association with the operation information, or may be transmitted to the server 6 together with the operation information.

As described above, according to the worker terminal 4 a (second communication unit 42), information (for example, operation information, real time, machine identification information, etc.) transmitted from the data collection device 3 (first communication unit 32) is stored in the server 6. Can be sent to.
The work management system 1 can manage farm work or manage machines (agricultural machines). Here, the management of farm work means creation and notification of farm work plans (planting plans, work plans), creation and notification of instruction contents (work contents) to workers performing farm work, creation and reporting of farm work implementation results The collection of information on the operation of agricultural machinery during agricultural work.

First, management of farm work will be described in detail.
As shown in FIG. 2, the server 6 includes a cropping plan setting unit 60 that sets a cropping plan, and a cropping plan storage unit (planting plan database) 61 that stores the cropping plan. The planting plan setting unit 60 includes a program stored in the server 6. The planting plan storage unit may simply store data in addition to the planting plan database 61 that stores (records) data according to a predetermined rule.

The planting plan is a plan for what crop is planted in which field, that is, a plan for associating a predetermined “field” with a predetermined “crop”, for example, cropping a crop on the field Before that, an administrator or the like who manages a plurality of fields. A field is a sectioned field where a crop is planted (planted).
When the administrator terminal 4b logs in to the server 6 and there is a request for creating a planting plan from the administrator terminal 4b, the planting plan setting unit 60 responds to this request with the planting plan screen Q1 as shown in FIG. Is displayed on the administrator terminal 4b. The planting plan, the planting plan screen Q1 and the planting plan setting unit 60 will be described with reference to FIG.

The planting plan setting unit 60 includes a first classification setting unit 70 for setting a large classification (for example, crop item) of a crop set in the planting plan from a plurality of crops (for example, rice, barley, wheat). Displayed on the planting plan screen Q1. For example, when “rice” is selected from a plurality of crops displayed on the first classification setting unit 70, the large classification of the crop is set to “rice”.
Further, the cropping plan setting unit 60 crops a second classification setting unit 71 for setting a small classification (for example, crop varieties and crop year) for further narrowing down crops from the crops (items) in the large classification. Display on the planning screen Q1. For example, when “Koshibuki” is selected by the second classification setting unit 71, the crop in the planting plan is determined to be “Koshibuki”.

  In addition, the 1st classification setting part 70 and the 2nd classification setting part 71 are parts for narrowing down the crop set by a cropping plan from various crops, and the number of classifications, a classification method, and a classification rank are not limited. For example, in the above-described example, the crop is set with “Crop Item” as the major classification and “Crop Variety” as the minor classification. However, the present invention is not limited to this. It is also possible to classify those with the sub-classification (for example, Koibuki from Niigata Prefecture), and to set those that include varieties and regions as “crop”.

The planting plan setting unit 60 displays, on the planting plan screen Q1, a basic setting unit 72 for performing basic settings regarding the crops set by the setting units (first classification setting unit 70, second classification setting unit 71). In this basic setting unit 72, the name of the planting plan (the planting plan name), the planned period for planting, whether or not to purchase the seeds of the crop, the seed purchase amount of the seeds, the purchase price, etc. can be set.
The planting plan setting unit 60 displays a farm field setting unit 73 for setting a farm field in which a crop is planted from a plurality of farm fields. Specifically, the planting plan setting unit 60 reads a plurality of field information (for example, field name, field area, planting area, etc.) owned by the administrator from a basic storage unit (for example, basic database) provided in the server 6. The farm field information list is displayed on the farm field setting unit 73, and the selection unit 74 for selecting the farm field is displayed.

In the farm field setting unit 73, for example, when the farm field A, the farm field B, the farm field C, and the farm field D are selected, and "Registration" displayed on the planting plan screen Q1 is selected, the planting plan setting unit 60 Each field (field A to field D) selected in 73 is related to the crop (song spray) set by the setting unit (first classification setting unit 70, second classification setting unit 71).
When the field (field A to field D) and the crop (small spray) are related by the planting plan setting unit 60, the planting plan including these field A to field D and the special spray is stored in the planting plan database 61. Remembered. The cropping plan database 61 stores the set cropping plan (the relationship between the crop and the field) every time the cropping plan is set.

As described above, according to the cropping plan setting unit 60, by connecting the administrator terminal 4b to the server 6, it is possible to easily create a cropping plan that associates the field with the crop to be planted, Can be stored sequentially in the database.
The server 6 also includes a work plan setting unit 62 for setting a work plan, a work plan storage unit (work plan database) 63, and a work reference storage unit (work reference database) 64. The work plan setting unit 62 includes a program stored in the server 6. The work plan storage unit and the work reference storage unit may simply store data in addition to the work plan database 63 and the work reference database 64 that store (record) data according to a predetermined rule. .

  The work plan is a plan for what farm work is performed in which period (agricultural work period) in a predetermined field, that is, the relationship between the “farm work” performed on the farm field and the “farm work period” for performing the farm work. For example, an administrator or the like performs after creating a planting plan. Agricultural work is work performed for cultivating crops, and includes, for example, floor soil making, culling, plowing, sowing, rice planting, plucking, grooving, weeding, top dressing, harvesting (cutting), and the like.

  The work plan setting unit 62 sets the farm work to be performed in the completed farm field and the farm work period (farm work period) in the farm field (referred to as a completed farm field) in which the planting plan setting has been completed in advance by the planting plan setting unit 60. Is set as In other words, the work plan setting unit 62 sets a work plan for farm work to be performed on a completed farm field for a farm field (complete farm field) in which crops to be planted are determined in advance.

  For example, as described above, the field A to the field D and “Koshibuki” are related by the planting plan setting unit 60 and the creation of the planting plan has been completed. The creation of a work plan for this completed field (fields A to D) and “crop (comic)” is permitted. When the creation of the work plan is permitted, the work plan setting unit 62 enters a process for setting the farm work to be performed on the completed field and the farm work period.

The work standard database 64 stores default values of farm work and farm work periods used as a reference when setting a work plan. The default values of farm work and farm work periods stored in the work standard database 64 are: It is set for each predetermined crop, or is set based on past farm work results or the like.
Next, the setting of the work plan by the work plan setting unit 62 will be described in detail.

As shown in FIG. 2, the work plan setting unit 62 includes a common setting unit 62A and an individual setting unit 62B.
The common setting unit 62 </ b> A sets a work plan for the entire group of farm fields grouped together when a common farm field for planting the same crop among a plurality of farm fields is grouped (one group). For example, as described above, since the “Koshibuki” crop is cultivated in the field A, the field B, the field C, and the field D, the common setting unit 62A uses the field group (the field A work plan for A, field B, field C, field D) is set. In the description of the work plan, for the sake of convenience, a common field (grouped field group) on which the same crop is planted is defined as a common field.

The individual setting unit 62B sets a work plan for each field separately from the work plan for the common field (field group).
Specifically, when there is a work plan creation request from the administrator terminal 4b in the server 6, the common setting unit 62A and the individual setting unit 62B of the server 6 operate as shown in FIG. A work plan screen Q4 for creating a work plan in (each field) is displayed on the administrator terminal 4b.

As shown in FIG. 4 (a), the work plan screen Q4 includes, for example, a progress display unit 50 that displays the passage of time by day, week, month, year, etc., a crop display unit 51 that displays crops to be planted, And a work display unit 52 for displaying the farm work and the farm work period as the work plan.
In addition, the work plan screen Q4 includes a farm field display unit 53 that displays farm field names. Specifically, the field display unit 53 includes a common field display unit 53A that displays a field (common field) in which a plurality of fields for cultivating the same crop are combined, and an individual field display unit that displays the field names of the individual fields. 53B. The common farm field display unit 53A indicates, for example, “all farm fields” as a common farm field. The individual field 53B indicates the field name of the individual field by, for example, “field A, field B, field C, field D”. The work display unit 52 includes a first display unit 52A that displays a work plan (agricultural work, farm work period) corresponding to a common farm field, and a second display unit 52B that displays a work plan corresponding to an individual farm field.

  In the work plan screen Q4, in order to set a work plan in the common field and the individual fields, the server 6 first reads the crop (for example, kobukibuki) indicated by the cropping plan from the cropping database and selects the crop. This is shown in the crop display section 51. The common setting unit 62A displays “all fields” in which the fields indicated in the planting plan are collectively displayed on the common field display unit 53A. The field name of the individual field indicated in the planting plan is displayed on the individual field 53B.

  Further, the common setting unit 62A and the individual setting unit 62B read the default values of the work plan (agricultural work and agricultural work period) as a reference for cropping from the work standard database 64, and read the agricultural work (for example, cutting) and the agricultural work read. This period (9/12 to 9/28) is shown on the work display unit 52. That is, the common setting unit 62A and the individual setting unit 62B acquire the farm work and the farm work period necessary for cultivating crops corresponding to the common field and the individual field from the work reference database 64, and display them in the work display unit 52. Show.

  More specifically, the common setting unit 62A displays, on the first display unit 52A, a rectangular common scale 55 that indicates the farm work period from the start to the end of the common farm field. The common scale 55 indicates the farm work period by following the time lapse shown in the progress display unit 50. Specifically, the common scale 55 is a rectangular display bar, that is, a linear display bar. One end of the common scale 55 indicates the start of the farm work period, and the other end indicates the end of the farm work period. Further, the common setting unit 62 </ b> A indicates the farm work and the farm work period in the vicinity of the common scale 55 with characters and numerical values.

  Moreover, the individual setting part 62B shows the rectangular individual scale 56 which shows the farm work period from the start to the end regarding the individual farm field on the second display part 52B. The individual scale 56 indicates the farm work period by following the time lapse shown in the second progress display unit 53. Specifically, the individual scale 56 is a rectangular display bar, that is, a linear display bar. One end of the individual scale 56 indicates the start of the farm work period, and the other end indicates the end of the farm work period. Further, the individual setting unit 62 </ b> B indicates the farm work and the work period in the vicinity of the individual scale 56 with characters and numerical values.

  Here, when changing the work plan of the individual farm, for example, as shown in FIG. 4B, the pointer 57 is set to the end of the individual scale 56 indicating the farm work period of harvesting (harvesting). Then, as shown in FIG. 4B, when the pointer 57 is dragged along the longitudinal direction of the individual scale 56, the individual setting unit 62B expands or contracts the individual scale 56 in the dragged direction. And the individual setting part 62B sets the date of the progress display part 50 corresponding to the edge part of the individual scale 56 as the start or end of cutting (harvesting), and the farm work period which is a period from the start to the end of harvesting Can be changed. That is, the individual setting unit 62B moves the end portion of the individual scale 56 shown in the second display unit 52B along the individual scale 56 (the progress display unit 50), so that the farm work corresponding to the individual scale 56 is performed. The period can be changed.

In addition, also when changing the work plan of a common farm, the farm work period can be changed by moving the common scale 55 indicating the farm work period of the common farm as in the case of the individual farm.
As described above, the work plan set by the work plan setting unit 62 (common setting unit 62A, individual setting unit 62B) is stored in the work plan database 63. The work plan database 63 stores each field, the farm work to be performed in each field, and the work period of each farm work as a work plan. For example, as illustrated in FIG. 4B, when the work plan setting unit 62 sets a farming period for harvesting in the field C, the farming period for harvesting the field C is “9/18 to 9/28”. Is stored in the work plan database 63.

Now, the above-mentioned cropping plan and work plan are performed every time a crop is planted on the field. For example, in rice cultivation, cropping plans and work plans are created every year (one year unit). FIG. 5 shows a flow of performing a planting plan and a work plan in two years. In FIG. 5, for convenience of explanation, the first year is the previous year, and the second year is this year.
As shown in FIG. 5, also in the previous year, a cropping plan (previous cropping plan) is created by the cropping plan setting unit 60 (S1), and after completion of the previous year cropping plan, a work plan (previous year work) (Plan) is created (S2). The previous year cropping plan and the previous year work plan are stored in the cropping plan database 61 and the work plan database 63, respectively (S3, S4).

Now, also in this year, a cropping plan (this year's cropping plan) is created by setting crops and fields to which crops are cropped by the cropping plan setting unit 60 (S5). This year's cropping plan is stored in the cropping plan database 61 (S6).
Then, when this year's cropping plan is completed, it will proceed to this year's work plan (this year's work plan). When setting this year's work plan, the work plan setting unit 62 determines whether or not this year's cropping plan set by the cropping plan setting unit 60 is the same as the previous year's cropping plan (S7). That is, the work plan setting unit 62 acquires a previous year's crop plan (a combination of a crop and a field) from the crop plan database 61, and determines whether or not the acquired previous year's crop plan and this year's crop plan match. For example, as shown in FIG. 6 (a), in this year's cropping plan, the crop to be planted is determined to be “Koshibuki”, and the fields to which this “Koshibuki” is planted are Field A, Field B, Field C, Field Let D be. On the other hand, in the previous year's cropping plan, it is assumed that the crop to be planted is determined as “Koshibuki” and the fields to which this “Koshibuki” is planted are set to the fields A, B, C, and D. In this case, since the combination of the crop and the field in the previous year's cropping plan matches the combination of the crop and the field in the current year's cropping plan, the work plan setting unit 62 determines that this year's cropping plan is the same as the previous year's cropping plan.

  As shown in FIG. 6 (b), in the previous year's cropping plan, if the crop is “Koshihikari” and the fields to which the crop is planted are set to Field A, Field B, Field C, and Field D, Since the crop of the plan and the crop of this year's cropping plan do not match, the work plan setting unit 62 determines that this year's cropping plan is not the same as the previous year's cropping plan. Alternatively, as shown in FIG. 6 (c), in the previous year's cropping plan, if the cropping field is the field E, the field F, or the field G even if the crop is the same “Koshibuki” as in this year, the combination of fields is Since they do not match at all, the work plan setting unit 62 determines that this year's cropping plan is not the same as the previous year's cropping plan.

In addition, when this year's cropping plan and the previous year's cropping plan are compared, if many fields are the same, the work plan setting unit 62 determines that the current year's cropping plan and the previous year's cropping plan match. If the main fields owned by the manager match, the work plan setting unit 62 determines that this year's cropping plan and the previous year's cropping plan match.
If this year's cropping plan matches the previous year's cropping plan, the work plan setting unit 62 extracts from the work plan database 63 the relationship between the farm work set in relation to the previous year's cropping plan and the work period (S8). As described above, since the previous year work plan associated with the previous year crop plan is stored in the work plan database 63 after the previous year crop plan, this previous year work plan is extracted. Then, the work plan setting unit 62 sets the previous year work plan extracted from the work plan database 63 as a work plan this year (S9). For example, as shown in FIG. 6 (d), when the previous year work plan associated with the previous year crop plan is stored in the work plan database 63, the work plan setting unit 62 sets the previous year work plan as the current year work plan. Create a new work plan.

  If this year's cropping plan and the previous year's cropping plan do not match, the work plan setting unit 62 displays a new work plan screen Q4 and sets the current year's crop plan related to this year's crop plan (S10). The work plan setting unit 62 stores the newly created work plan in the work plan database 63 regardless of whether this year's crop plan and the previous year's crop plan match or not. ).

  In the above-described embodiment, when this year's cropping plan is compared with the previous year's cropping plan by comparing this year's cropping plan with the previous year's cropping plan, the previous year's cropping plan associated with the previous year's cropping plan is set as this year's cropping plan. However, not limited to this, if it is determined whether this year's cropping plan matches the past cropping plan, and if it matches the past cropping plan, the past work plan associated with the matched cropping plan is It may be a work plan.

In this manner, by making the cropping plan setting unit 60 and the work plan setting unit 62 cooperate, a work plan can be easily created over a plurality of years.
As shown in FIG. 2, the server 6 includes a work content creation unit 65 that creates work content, and a work content storage unit (work content database) 66 that stores work content. The work content creation unit 65 includes a program stored in the server 6. The work content storage unit may simply store data in addition to the work content database 66 that stores (records) data according to a predetermined rule.

The work content creation unit 65 mainly creates work contents indicating which farm work is to be performed at what field in which field. In this embodiment, at least the farm work to be performed on the farm field, the farm field to perform the farm work, and the farm work. Work contents including the farmer who performs.
When the administrator terminal 4b connects to the server 6 and there is a request for creation of work content from the administrator terminal 4b, the work content creation unit 65 creates the work content in response to this request, as shown in FIG. The work creation screen Q5 for starting is activated, and the work creation screen Q5 is displayed on the administrator terminal 4b. The creation of work content, the work creation screen Q5, and the work content creation unit 65 will be described with reference to FIG.

The work content creation unit 65 displays a date setting unit 10 for setting a date for performing farm work on the work creation screen Q5. In the date setting unit 10, the date input to the server 6 by the administrator terminal 4b is displayed, and the input date becomes the implementation date of the farm work.
The work content creation unit 65 displays a cropping plan selection unit 11 for selecting a cropping plan on the work creation screen Q5. This cropping plan selection unit 11 shows a list of cropping plans acquired from the cropping plan database 61 (a list of cropping plan names), and a predetermined cropping plan can be selected from the list. . For example, when “Koshibuki” is selected by the crop plan selection unit 11, the work content created on the work creation screen Q5 is associated with the crop plan of “Koshibuki”.

  The work content creation unit 65 displays the farm field selection unit 12 for selecting a farm field on the work creation screen Q5. The farm field selection unit 12 shows farm fields on the farm map acquired by the server 6, and the farm fields on the farm map can be arbitrarily selected. For example, when a portion indicating “Agricultural field A” is selected from among a plurality of agricultural fields indicated by the agricultural field selection unit 12, the selected “Agricultural field A” becomes an agricultural field on which farm work is performed.

  The work content creation unit 65 displays a work selection unit 13 for selecting a farm work on the work creation screen Q5. The work selection unit 13 shows a plurality of farm works necessary for cultivating the crop shown in the planting plan, and a predetermined farm work can be selected from the plurality of farm works. For example, when “cutting” is selected from among a plurality of farming operations (work items) shown in the work selection unit 13, the selected “cutting” is performed.

The work content creation unit 65 displays a worker selection unit 14 for selecting a farm worker on the work creation screen Q5. In the worker selection unit 14, workers registered in the server 6 in advance are shown. For example, when “worker A” is selected from a plurality of workers shown in the worker selection unit 14, the selected “worker A” becomes a worker (execution worker).
The work content creation unit 65 displays a time setting unit 15 for setting the work time on the work creation screen Q5. The time setting unit 15 displays the time (for example, time) input to the server 6 by the administrator terminal 4b, and the input time is the time for performing work.

Further, the work content creation unit 65 includes a machine selection unit 16 for selecting the agricultural machine 2, a fertilizer selection unit 17 for selecting a fertilizer (fertilizer name), and an application amount setting unit 18 for setting the amount of fertilizer to be applied. It is displayed on the work creation screen Q5.
The machine selection unit 16 is a part for setting a machine to be used in farm work. In this machine selection unit 16, for example, the type and type of the agricultural machine 2 registered in the server 6 in advance, the type and type of the implement that can be connected to the agricultural machine 2, etc. are displayed, and the displayed machine can be selected. It has become. In FIG. 7, the machine selecting unit 16 indicates that the combine whose model is “ER6120” is set as the machine to be used.

A plurality of fertilizer names registered in advance in the server 6 are displayed on the fertilizer selection unit 17, and the selected fertilizer names are used in farm work. A numerical value input to the server 6 by the administrator terminal 4b is displayed on the application amount setting unit 18, and the input numerical value becomes the application amount.
In the work creation screen Q5, when the planting plan, the field, the farm work (work item), the worker (farm worker), the work time, the fertilizer, and the spread amount are input and “registration” is selected, the work content creation unit 65 The items (field, farm worker, work time, fertilizer, spread amount) input on the work creation screen Q5 are set as work contents, and the work contents are stored in the work content database 66 in association with the planting plan.

The work content created by the work content creation unit 65 is not limited to the above-described ones. For example, it may be possible to set the agricultural chemicals used in the field and the spraying amount of the agricultural chemicals, or other agricultural work can be set. You may do it.
Now, as shown in FIG. 2, the server 6 includes a work instruction unit 67 that transmits the work content to the worker terminal 4 a assigned to the farm worker. The work instruction unit 67 is configured by a program stored in the server 6.

The work instruction unit 67 transmits the work content to the worker terminal 4a of the farm worker (referred to as the target farm worker) who is the target of the work instruction. That is, the work instruction unit 67 sets the farm worker set as the execution worker in the work content as the target farm worker, and transmits the work content to the target farm worker.
As shown in FIG. 8, for example, it is assumed that a plurality of work contents (first work contents, second work contents, and third work contents) are stored in the work content database 66. In this case, when a work content is requested from the worker terminal 4a of the worker A, the work instruction unit 67 extracts the first work content for the “worker A” from the work content database 66, and the first work content is extracted. The work content is transmitted to the worker terminal 4a of "worker A" who is the target farm worker. Further, when a work content is requested from the worker terminal 4 a of the worker B, the work instruction unit 67 extracts the second work content and the third work content for the “worker B” from the work content database 66. The second work content and the third work content are transmitted to the worker terminal 4a of “worker B” who is the target farm worker.

  Furthermore, when there is a request for work content from the worker terminal 4a of the worker C, the work instruction unit 67 extracts the third work content for the “worker C” from the work content database 66, and the third work The contents are transmitted to the worker terminal 4a of the “worker C” who is the target farm worker. In addition, since the server 6 stores the identification information for identifying the worker terminal 4a and the identification information for identifying the farm worker in association with each other, the work instruction unit 67 transmits the work content to the specific worker terminal 4a. It is possible to send.

As described above, the farmer grasps the work content instructed by the worker terminal 4a by creating the planting plan, the work plan, and the work content by the server 6 and transmitting them to the predetermined worker terminal 4a. Can do farm work properly.
Next, the worker terminal 4a will be described in detail.
As shown in FIG. 2, the worker terminal 4 a includes an acquisition unit 44 and a display unit 45. The acquisition unit 44 includes a program stored in the worker terminal 4a.

The acquisition unit 44 acquires the work content stored in the work content database 66 via the server 6. Further, the acquisition unit 44 acquires the work plan stored in the work plan database 63 via the server 6.
Specifically, when the worker terminal 4a logs in to the server 6, the acquisition unit 44 requests the work content and work plan from the server 6, and the work content and work transmitted from the server 6 in response to the request. When the plan is received, the received work content and work plan are stored in the second storage unit 43.

The display unit 45 is configured by a liquid crystal touch panel or the like, and displays data stored in the worker terminal 4a and various information acquired by the worker terminal 4a.
FIG. 9A illustrates the main menu screen M1 displayed on the display unit 45.
The main menu screen M1 is a screen that is displayed when an operator performs farming using the agricultural machine 2. The main menu screen M1 includes a work button 80, a collection button 81, and a creation button 82. It is shown.

  When a farmer or the like selects the work button 80, a login process is executed between the worker terminal 4a and the server 6. When the login is permitted, the worker terminal 4a notifies the server 6 of the start of work, When the work button 80 is selected again from the start state, the worker terminal 4a notifies the server 6 of the end of work. The work start time and the work end time are stored in a farm work result section (result database) 68 provided in the server 6. When a farm worker or the like selects the work button 80, the acquisition unit 44 requests the server 6 for work content.

When a farmer or the like selects the collection button 81, the worker terminal 4 a starts access to the agricultural machine 2 (data collection device 5) and acquires operation information collected by the data collection device 5. The operation information acquired by the worker terminal 4 a is transmitted to the server 6 and stored in the result database 68.
When the display unit 45 is dragged while the main menu screen M1 is displayed on the display unit 45, the main menu screen M1 is switched to the work list screen M2, as shown in FIG. 9B. The work list screen M2 shows an outline list of work contents and work contents acquired by the acquisition unit 44. For example, as an outline of the work content, the work list screen M2 includes an execution date (for example, 2013/9/12), an agricultural work (for example, cutting), and an execution worker (for example, an operator) specified in the work content. A) is shown.

  Then, when a predetermined work content is selected from the work content list by tapping or the like while the work list screen M2 is displayed on the display unit 45, the work list screen M2 is switched to the work confirmation screen M5 as shown in FIG. . The work confirmation screen M5 displays details of the work content selected on the work list screen M2. For example, as the details of the work content, the work confirmation screen M5 includes a cropping plan (for example, squirting) corresponding to the work content, a farm field (for example, field A) for performing the farm work, a farm work to be performed (for example, cutting), and the implementation. A worker (for example, worker A), an implementation time (for example, 9: 00 to 17:00), an agricultural machine (for example, ER 6120), and the like are shown.

  A confirmation button 83 for confirming the work content is shown on the work confirmation screen M5. This confirmation button 83 is also used as a work start button for notifying that work is to be started. When a farm worker or the like selects the confirmation button 83, the worker terminal 4 a confirms the work content with the server 6. Notify that. Further, the confirmation button 83 is also used as a collection start button for determining start of collection of operation information. When the confirmation button 83 is selected, the worker terminal 4a collects operation information from the data collection device 5. Command to start. The data collection device 5 receives the command from the worker terminal 4a and starts collecting operation information.

  When the confirmation button 83 displayed on the work confirmation screen M5 is selected, the display unit 45 switches from the work confirmation screen M5 to the in-work screen M7 as shown in FIG. 10B. The work in progress screen M7 is a screen for mainly notifying the farmer that the work is in progress. The work in progress screen M7 includes a completion button 84 and an interruption button 85. When the farmer or the like selects the completion button 84 while the work-in-progress screen M7 is displayed, as shown in FIG. 11, the work-in-progress screen M7 is switched to the report screen M8. In addition, when the farmer or the like selects the interrupt button 85 while the work-in-progress screen M7 is displayed, the worker terminal 4a notifies the server 6 that the farm work has been interrupted.

As shown in FIG. 11, the report screen M8 is a screen for inputting or confirming the contents (agricultural work results) of the actual farm work, and the work contents are displayed on the report screen M8. That is, the report screen M8 displays the same work content as the work confirmation screen M5, and also displays a change button 86a and a registration button 86b.
Here, when the change button 86a is selected, the contents displayed in advance on the report screen M8, that is, the farm field (for example, the farm field A), the farm work to be performed (for example, cutting), the performing worker (for example, the worker A), Implementation time (eg, 9: 00-17: 00), agricultural machinery (eg, ER612)
0) etc. can be changed. Specifically, after selection of the change button 86a, information (agricultural work, implementation worker, implementation time, agricultural machine, etc.) relating to agricultural work displayed in advance on the report screen M8 cannot be obtained from at least the agricultural machine 2 ( Work supplementary information regarding farm work) can be changed. In other words, work supplement information regarding farm work that cannot be obtained with electrical components (for example, sensors, controllers, etc.) mounted on the agricultural machine 2 can be changed. In this embodiment, all items can be changed among farm work, working worker, working time (working time), and agricultural machine, but work supplement that cannot be obtained from operation information (data obtained from electrical equipment). The “execution worker” as information can be changed at least. That is, at least the “execution worker” that is the worker information of the worker who operated the agricultural machine 2 can be changed. Note that the worker information is information (attributes such as the worker name and the date of birth of the worker) that identifies the worker (working worker), and may be anything.

  And if the registration button 86b is selected after selecting the change button 86a, the information input into the report screen M8 will be transmitted to the server 6 as a farm work performance record. For example, “date, work plan, farm field, farm worker (working worker), working time (working time), machine” is transmitted to the server 6 as the farm work result. When the server 6 receives the farm work results, the received farm work results are stored in the result database 68.

In the above-described embodiment, the information including the work supplement information among the information on the farm work displayed in advance on the report screen M8 can be changed. However, after the change button 86a is selected, as shown in FIG. A work supplement information input unit 87 for inputting work supplement information may be displayed so that the work supplement information can be input to the work supplement information input unit 87.
For example, it is difficult to obtain the lodging level of rice from operation information when performing a cutting operation in a farm field. Therefore, when performing a cutting operation, the operator confirms the lodging level of rice, which is one of the field conditions, and inputs the confirmed lodging level to the work supplement information input unit 87 as a numerical value such as a level (hierarchy). You may be able to do it.

In this case, when the registration button 86b is selected, the date, work plan, field, farm worker (working worker), working time (working time), machine, and lodging level are transmitted to the server 6 as farm work results. The server 6 stores the received farm work record in the record database 68.
In the embodiment described above, the work content transmitted from the administrator to the farm worker (from the manager terminal 4 b to the worker terminal 4 a) is replaced with the farm work record, and the farm work record is transmitted to the server 6. However, there is a case where the manager does not give instructions on the work contents to the farmer. In view of this, as shown in FIG. 2, the worker terminal 4 a includes a creation unit 46 that creates farm work results. The creation unit 46 is composed of a program stored in the worker terminal 4a.

Specifically, as shown in FIG. 9A, when the creation button 82 shown on the main menu screen M1 is selected, the creation unit 46 is activated. A record creation screen M9 as shown in FIG. 12 is displayed on the display unit 45 of the worker terminal 4a. The result creation screen M9 is a screen for manually creating a farm work result.
As shown in FIG. 12, the display unit 45 displays a date setting unit 90 for setting the date on which the farm work is performed on the result creation screen M9. The creation unit 46 sets the date input to the date setting unit 90 as the farm work implementation date. Moreover, the display part 45 displays the agricultural field selection part 91 for selecting an agricultural field on the results preparation screen M9. The creation unit 46 sets the farm field input to the farm field selection unit 91 as the farm field on which the farm work has been performed.

  Furthermore, the display unit 45 includes a work input unit 92 for inputting farm work, a worker input unit 93 for inputting farm workers, and a work time input unit for inputting an implementation time (work time) for performing farm work. 98, a machine input unit 94 for inputting the agricultural machine 2, a fertilizer input unit 95 for inputting fertilizer (fertilizer name), an application amount setting unit 96 for setting the amount of fertilizer to be applied, and a field The lodging level input unit 97 for inputting the level of lodging is displayed on the result creation screen M9.

When the creation unit 46 selects the registration button displayed on the result creation screen M9, the date input to the date setting unit 90, the field input to the field selection unit 91, the farm work input to the work input unit 92, the farm work The worker (input worker) input to the operator input unit 93, the execution time (work time) input to the work time input unit 98, the machine input to the machine input unit 94, and the fertilizer input unit 95 The fertilizer, the application amount input to the application amount setting unit 96, and the lodging level input to the lodging level input unit 97 are used as farm work results, and the farm work results are transmitted to the server 6 via the second communication unit 42. When the server 6 receives the farm work record transmitted from the worker terminal 4 a, the server 6 stores the received farm work record in the work content database 66.

  According to the creation unit 46, information related to farm work including work supplement information (for example, implementation worker, lodging level) can be input to the result creation screen M9, and the information input to the result creation screen M9 is used as the farm work result as the server 6 Can be sent to. In particular, even when the worker has not received a work instruction, the worker can transmit the farm work record created by the worker terminal 4 a owned by the worker to the server 6.

As described above, it is possible to create a cropping plan, a work plan, and work contents (work contents to be instructed) using the administrator terminal 4b. The manager terminal 4b can also create farm work results, similar to the worker terminal 4a. The administrator terminal 4b can display the same screen as the result creation screen M9 displayed on the worker terminal 4a.
Specifically, as shown in FIG. 12, a result creation screen M9 is displayed on the display unit of the administrator terminal 4b. Then, the date setting unit 90, the field selection unit 91, the work input unit 92, the worker input unit 93, the machine input unit 94, the fertilizer input unit 95, the application amount setting unit 96, and the lodging degree input displayed on the result creation screen M9. Predetermined information can be input to the unit 97. The farm work results (date, work plan, field, farm worker, execution time, machine, lodging level) input to the result creation screen M9 of the administrator terminal 4b are transmitted to the server 6. Further, the server 6 stores the farm work results received from the administrator terminal 4 b in the result database 68.

  As described above, the worker terminal 4a and the administrator terminal 4b allow the worker to transmit the farm work actually performed to the server 6 and store information on the farm work as the farm work record in the result database 68. In particular, work supplement information can be input to the worker terminal 4a and the administrator terminal 4b, and work supplement information that cannot be obtained from the operation information can be transmitted to the server 6 as a farm work record. In particular, the lodging degree (work supplement information) that cannot be grasped unless the worker goes to the field and confirms directly can be transmitted to the server 6. In addition, although the implementation worker indicating the worker information and the lodging degree indicating the state of the field have been described as examples of the work supplement information, the work supplement information is not limited to the above-described information. The cultivar (harvested) may be used as supplementary work information.

  As described above, farm work can be managed by linking the data collection device 3, the worker terminal 4a, the manager terminal 4b, and the server 6. That is, when farm work is performed with the agricultural machine 2, first, information regarding the farm work can be collected by the data collection device 3 as operation information. The collected operation information can be transmitted to the server 6 via the worker terminal 4 a and stored in the result database 68 of the server 6.

Further, the administrator terminal 4 b can create a cropping plan, a work plan, and work content, and can store them in the server 6. The work content created by the management terminal 4b can be sent to the worker terminal 4a as a work instruction, and the worker can work based on the work content sent from the management terminal 4b.
Further, according to the worker terminal 4a, the work content transmitted from the management terminal 4b can be easily confirmed, and the farm work results are transmitted to the server 6, and the farm work results are stored in the result database 68 of the server 6. Can be memorized. Here, not only the operation information obtained from the data collection device 3 but also work information that cannot be obtained from the data collection device 3 can be stored in the result database 68 as the farm work performance.

Next, the management of agricultural machinery by the work management system 1 will be described.
The management of agricultural machinery includes repair, inspection, maintenance of agricultural machinery, and advice to workers on how to use agricultural machinery. In managing agricultural machinery, the server 6, the first information terminal 4 (worker terminal 4a, administrator terminal 4b) and the second information terminal 5 (business terminal 5a, service terminal 5b, office terminal 5c) described above are used. Or the above-mentioned databases (the cropping plan database 61, the work plan database 63, the result database 68).

  As shown in FIG. 2, the server 6 includes an association unit 21 and a calculation unit 22. The association unit 21 and the calculation unit 22 are configured by a program stored in the server 6. The association unit 21 and the calculation unit 22 perform various processes for displaying the operation diagnosis screen M10 as illustrated in FIGS. 13 and 14 on the first information terminal 4 and the second information terminal 5. This operation diagnosis screen M10 is a screen that provides useful information when carrying out repair, inspection, maintenance, etc. of agricultural machinery.

Hereinafter, the operation diagnosis screen M10, the association unit 21, and the calculation unit 22 will be described in detail.
On the operation diagnosis screen M10, a first selection unit 20a, a second selection unit 20b, and a third selection unit 20c are displayed as portions for selecting a menu. When the first selection unit 20a is selected, the operation diagnosis screen M10 displays the operation information at the time of farm work and the farm work results in association with each other, and when the second selection unit 20b is selected, the operation diagnosis screen M10 displays the information on the agricultural machine. The predetermined operation and the accumulated time of the predetermined operation are displayed. In addition, when the third selection unit 20c is selected, information on agricultural machine errors and the like is displayed on the operation diagnosis screen M10.

FIG. 13 is a diagram showing an operation diagnosis screen M10 when the first selection unit 20a is selected.
When the first selection unit 20a is selected, the associating unit 21 first performs processing with reference to the result database 68, thereby associating the operation information of the agricultural machine with the farm work results. In other words, the operation information of the agricultural machine 2 is collected by the data collection device 3 and then stored in the result database 68. On the other hand, the farm work results of farm work are displayed on the first information terminal 4 on the result creation screen M9, transmitted to the server 6, and stored in the result database 68. That is, although the operation information and the farm work results are stored in the result database 68, they are transmitted from different places and become independent data. Therefore, the associating unit 21 displays the operation information on the operation diagnosis screen M10. When displaying the farm work results, first, the operation information of the agricultural machine and the farm work results are linked (associated).

Specifically, when the first selection unit 20a is selected, the associating unit 21 refers to the first table of the result database 68 as illustrated in FIG. Extract operational information for. The performance database 68 has a plurality of first tables in which operation information is shown for each agricultural machine (for each machine identification information).
For example, when an agricultural machine whose machine identification information is “model: ER6120, machine number: 42527” is designated in advance by operating the information terminal 4, the associating unit 21 designates the designated agricultural machine (designated machine). Is extracted from the first table (operation information surrounded by a range A in FIG. 15).

  In addition, the association unit 21 refers to the second table (the table in which the farm work results are shown) of the result database 68, compares the used machine indicated by the farm work results with the designated machine (ER6120), and designates it. Extract the farm work results including the machine (the farm work results surrounded by the range B in FIG. 16). That is, the associating unit 21 extracts the farm work results corresponding to the same model (machine) as the designated machine from the farm work results in the plurality of farm machines in the second table.

As described above, when the extraction of the farm work results (farm work results surrounded by the range B in FIG. 16) corresponding to the operation information of the designated machine is completed using the first table and the second table, the calculation unit 22 As shown in FIG. 13, all or part of the farm work results extracted from the second table and part or all of the operation information corresponding to the farm work results are displayed on the operation diagnosis screen M10.
In addition, the information regarding an agricultural machine (machine) may not be included in the farm work results. In this case, the associating unit 21 identifies the farm field from the work machine position shown in the first table, extracts the farm field that matches the identified farm field from the second table, and sets the field in the extracted second table. The corresponding farm work results are extracted and linked to the operation information of the designated machine. Alternatively, the associating unit 21 extracts the actual time shown in the first table, extracts the farm work performance having the work time overlapping with the extracted actual time from the second table, and associates it with the operation information of the designated machine. .

FIG. 14 is a diagram showing an operation diagnosis screen M10 when the second selection unit 20b is selected.
When the second selection unit 20b is selected, the calculation unit 22 refers to the operation information in the result database 68 and obtains the accumulated time of the predetermined operation of the agricultural machine 2 based on the operation information and the like. The calculation of the accumulated time of the predetermined operation of the agricultural machine 2 is performed by the first calculation unit 22A included in the calculation unit 22.
Specifically, the first calculation unit 22A first refers to the first table of the result database 68 and extracts operation information corresponding to the designated machine. Then, the first calculation unit 22A uses the operation data and hour meter included in the extracted operation information to obtain a predetermined operation in the designated machine (combine) and an accumulated time of the predetermined operation. The predetermined operation obtained by the first calculation unit 22A and the accumulated time of the predetermined operation are stored in the server 6.

As shown in FIG. 15, for example, the first calculation unit 22A determines the accumulated time in the harvesting operation (predetermined operation) of the combine from the ON (actuation) / OFF (stop) signal of the “reaping clutch” included in the operation data. Ask for. That is, the hour meter when the cutting clutch is ON is extracted, and the accumulated time when the cutting operation is performed is obtained using this hour meter.
Further, the first calculation unit 22A obtains the accumulated time in the left turn operation (predetermined operation) of the combine from the ON (operation present) / OFF (no operation) signal of the “left turn lever” included in the operation data. That is, the hour meter when the left turn lever is ON is extracted, and the accumulated time when the left turn operation is performed is obtained using this hour meter.

Similarly, the first calculation unit 22A calculates the accumulated time in the right turn operation (predetermined operation) of the combine from the ON (operated) / OFF (no operation) signal of the “right turn lever” included in the operation data. Ask for. That is, the hour meter when the right turn lever is ON is extracted, and the accumulated time when the right turn operation is performed is obtained using this hour meter.
Further, the first calculation unit 22A obtains the accumulated time in the rice removal operation (predetermined operation) of the combine from the ON / OFF signal of the “rice removal switch” included in the operation data. In other words, an hour meter when the waste discharging operation is ON is extracted, and an accumulated time when the waste discharging operation is performed is obtained using this hour meter.

  The accumulated time in each predetermined operation can be obtained from the time difference of the hour meter that has elapsed from the start to the end of the predetermined operation. As shown in FIG. 15, for example, the hour meter when the “reaping clutch” is ON (actuated) is 117 (hr), and the hour meter when the “cutting clutch” is changed to OFF (stop) is 117.1 (hr). Therefore, the cumulative time of the pruning operation in this case is 0.1 (hr) by “117.1 (hr) −117 (hr). When there are a plurality of start and end times, the accumulated time of the predetermined operation can be obtained by adding all the time differences (hour meter time differences) in the section (start-end).

  In this way, the first calculation unit 22A, based on the operation data, accumulates a plurality of predetermined operation accumulated times (a cumulative time for a mowing operation, an accumulated time for a left turn operation, an accumulated time for a right turn operation, Cumulative time). For convenience of explanation, the cumulative time of the cutting operation is “cutting time”, the cumulative time of the left turning operation is “left turning time”, the cumulative time of the right turning operation is “right turning time”, The description will be continued assuming that the “accumulation time of the discharge operation” is “fir discharge time”.

  When the calculation of the accumulated time in a plurality of predetermined operations is completed, as shown in FIG. 14, the calculation unit 22 calculates the time (cutting time, left turn time, right turn time, fir tree) calculated by the first calculation unit 22A. (Discharge time) is displayed on the operation diagnosis screen M10. Here, the accumulated time (cutting time, left turn time, right turn time, fir tree discharge time) of the predetermined operation calculated by the first calculation unit 22A is stored in the server 6 and then the first information terminal. 4 or the second information terminal 5 may be referred to.

When the third bar 20c is selected, the calculation unit 22 refers to the result database 68, and the accumulated time during which work is performed with various functions (modes) installed in the contents of the warning, the number of occurrences of the warning, and the agricultural machine. Etc. are extracted, and the extracted warning, the number of occurrences of the warning, and the accumulated time of the mode are displayed on the operation diagnosis screen M10.
As described above, according to the operation diagnosis screen M10, information on a predetermined agricultural machine (designated machine) can be displayed. This operation diagnosis screen M10 is displayed by the sales representative, the service representative, the office operator, and the like on the second information. It can be viewed through the terminal 5. The operation diagnosis screen M10 can also be viewed by users (operators and managers) who use the agricultural machine, and the user can see the state of the agricultural machine used by the user by looking at the operation diagnosis screen. It is possible to grasp and increase the interest of repair, inspection, maintenance, etc. for agricultural machinery.

  In the embodiment described above, information on a predetermined agricultural machine can be displayed. However, in the work management system 1 of the present invention, the usage status of the agricultural machine is obtained and provided to the second information terminal 5 or the like. Can do. The server 6 obtains the usage status using the operation information collected by the agricultural machine 2 (data collection device 3) and the work supplement information. The obtained usage status is displayed on the second information terminal 5 or the like connected to the server 6.

As shown in FIG. 2, the usage status calculation and the usage status display are performed by the association unit 21, the first calculation unit 22A, and the second calculation unit 22B provided in the server 6. The second calculation unit 22B is a part of the calculation unit 22 and includes a program stored in the server 6.
Hereinafter, calculation of usage status and display of usage status will be described in detail.
FIG. 17 shows a procedure for calculating the use state of the agricultural machine for each worker.

  In order to obtain the usage status of the agricultural machine for each worker, it is necessary to first designate the worker and the agricultural machine. For example, the worker and the agricultural machine are designated by connecting the second information terminal 5 to the server 6 (S20) and operating the second information terminal 5 to designate the worker from a plurality of workers. An agricultural machine is designated (S21). And the 2nd information terminal 5 notifies the designated worker (designated worker) and the designated agricultural machine (designated machine) to the server 6 (S22).

Hereinafter, for convenience of explanation, worker A, worker B, worker C, and worker D are notified to the server 6 as designated workers, and the explanation is made with the model indicated by ER 6120 as the designated machine.
For example, when the server 6 receives “worker A” that is the designated worker and receives “ER6120” that is the designated machine, the associating unit 21 refers to the second table of the result database 68 and the worker From the farm work results of the farm work performed by A, the farm work results using the designated machine (ER6120) are extracted (S23). For example, in the case of the worker A, the farm work result (referred to as the first work result) surrounded by the range B and the range C in FIG. 18 is extracted.

Next, the associating unit 21 uses the field and work time indicated by the first work record, and the operation information corresponding to the designated machine operated by the worker A from the first table of the record database 68. Is extracted (S24).
Specifically, the associating unit 21 is a work machine corresponding to the field (for example, the field A, the field B, the field E, the field F, and the field G) on which the worker A performs the farm work in the first table of the result database 68. Extract location information. Further, only the operation information corresponding to the work time (work time zone) performed by the worker A is extracted from the operation information corresponding to the farm field. Thereby, the operation information associated with the worker A (worker information) can be extracted. The processing from S20 to S24 described above is performed for all designated workers.

  Here, there are many workers who use the designated machine (ER6120), and in the operation information associated with the worker A, the hour meter or the like may not be continuous. Therefore, using the operation information (first operation information) associated with the worker A, the first calculation unit 22A recalculates the hour meter. For example, in the first operation information, a difference between the hour meter at the start of the farm work in the field A and the hour meter at the end of the farm work, that is, an increase value of the hour meter in the field A is obtained. For example, if the hour meter at the start of agriculture in the field A is “120 hours” and the hour meter at the end of agriculture in the field A is “126 hours”, the increase value in the field A is “6 hours”. Thus, by using the first operation information, the increment value of the hour meter is calculated in all the fields where the worker A performed the farm work, and the increment value in each field is integrated. Perform the calculation.

  Further, the first calculation unit 22A extracts a predetermined operation from the operation information, and calculates the accumulated time of the predetermined operation (S25). The calculation of the accumulated time of the predetermined operation is the same as the method described above. The first calculation unit 22A calculates the accumulated time of a predetermined operation for all designated workers. That is, using the operation information (hour meter and operation data) associated with the worker information, as shown in FIG. 19, the accumulated time of a predetermined operation for each worker (for each designated worker) is obtained.

Next, after the calculation of the cumulative time of the predetermined operation, the second calculation unit 22B calculates the hour meter corresponding to the agricultural machine operated by the worker A and the predetermined cumulative time corresponding to the agricultural machine operated by the worker A. Using this, the ratio of the predetermined cumulative time to the hour meter is obtained (S26).
As illustrated in FIG. 19, for example, for the worker A, the second calculation unit 22B obtains the ratio (33.3%) of the cutting time with respect to the hour meter by “cutting time ÷ hour meter”. Thereby, the ratio of the cutting operation | movement with respect to the full operation of the agricultural machine 2 can be calculated | required as a use condition.

  Further, the second calculation unit 22B obtains the ratio of the left turn time to the hour meter (the ratio of the left turn operation to the total operation of the agricultural machine 2) by “left turn time ÷ hour meter”, and “right turn time ÷ hour meter”. The ratio of the right turn time to the hour meter (the ratio of the right turn operation to the entire operation of the agricultural machine 2), and the ratio of the rice discharge time to the hour meter (for the total operation of the agricultural machine 2) Calculate the ratio of rice trash discharge. The calculation of the ratio (usage status) of the predetermined cumulative time with respect to the hour meter is performed for all designated workers.

Then, after obtaining the ratio of the predetermined cumulative time to the hour meter, that is, the operation ratio of the predetermined operation, for all the designated workers, the server 6 (second arithmetic unit 22B) performs the designated work as shown in FIG. The operation rate of the predetermined operation for each worker is displayed on the usage status screen M11 for each designated worker.
Specifically, the second calculation unit 22B displays the designated workers (worker A, worker B, worker C, worker D) on the usage status screen M11. Moreover, the 2nd calculating part 22B displays the operation item (a mowing operation | movement, a turning operation | movement, a paddy discharge operation | movement) which shows predetermined | prescribed operation | movement at the position corresponding to each designation | designated worker in the usage condition screen M11. And the operation | movement ratio of the said action item is displayed corresponding to each action item.

In the above-described embodiment, the turning operation is divided into the left turning operation and the right turning operation. However, in the usage status screen M11, the ratio of the turning operation in which the left turning operation and the right turning operation are combined. Is displayed.
As described above, according to the work management system 1, the server 6 includes the data collection device 3 and the information terminal 4 (for example, the worker terminal 4a and the manager terminal 4b) that can input work supplement information. Since the work supplement information and the operation information can be received, the use status can be obtained using these.

Since the information terminal 5 (for example, the worker terminal 5a, the manager terminal 5b) transmits the worker information of the worker who operated the agricultural machine to the server 6 as work supplement information, the server 6 And the usage information of the agricultural machine for the worker can be obtained based on the operation information.
Here, the accumulated operation time (hour meter) of the agricultural machine and the operation data of the agricultural machine (a mowing clutch operation signal, a left turn lever operation signal, a right turn lever operation signal, etc.) are collected by the data collection device 3. Since the hour meter, the operation data, and the execution worker (worker information) are transmitted to the server 6, information for obtaining the usage status can be easily transmitted to the server 6.

  In the server 6, after associating the worker information, hour meter, and operation data, the accumulated time of a predetermined operation during operation is obtained for each worker based on the operation data associated with the worker information. Based on the accumulated time for each worker, the ratio of the accumulated time of the predetermined operation to the accumulated working time is obtained as the usage situation for each worker, so the usage situation (ratio of the predetermined action) is displayed for each worker side by side. can do. You can compare how each worker used agricultural machinery.

For example, as shown in FIG. 20, when comparing worker A and worker B, the ratio of the cutting operation of both is substantially the same, whereas the ratio of the turning operation of worker B is the work It is large compared with the ratio of the turning motion of the person A, and it can be seen that the turning time is longer than the cutting time. In such a case, a sales representative or the like can inform worker B that the turn time is long. At this time, the sales person in charge can give the operator B advice such as an operation method for shortening the turning time. Alternatively, since the service person has a long turn time with respect to the cutting time, the service person can propose inspection and maintenance with priority on the undercarriage for the agricultural machine (combine) used by the worker B.

  In addition, as shown in FIG. 20, when the workers B and D are compared, the ratio of the mowing operation of both is substantially the same, whereas the ratio of the paddy discharging operation of the operator D is the work. It is large compared with the ratio of the turning motion of the person B, and it is understood that the paddy discharge time is long with respect to the cutting time. In such a case, a sales representative or the like can inform the worker D that the paddy discharge time is long. At this time, the sales person in charge can, for example, give the operator D advice such as an operation method for shortening the paddy discharge time. Or the service person in charge can suggest the inspection and maintenance which gave priority to the threshing circumference about the agricultural machine (combine) which the operator D used since the paddy discharge time is long with respect to the cutting time.

  In the embodiment described above, the ratio of the predetermined operation to the total operation of the agricultural machine 2 is displayed on the usage status screen M11. However, as shown in FIG. 21, the ratio (ratio) of the accumulated time between the predetermined operations is the usage status. May be displayed. For example, as shown in FIG. 21, the ratio of turning time to cutting time (turning time ÷ cutting time) may be displayed, or the ratio of fir discharging time to cutting time (fir discharging time ÷ cutting time) may be displayed. . Note that the calculation of the ratio of the accumulated time between the predetermined operations is performed by the second calculation unit 22B.

In the above-described embodiment, the use state of the agricultural machine for each worker is obtained. However, the use state of the agricultural machine in the state of the field may be obtained.
Next, the usage situation of the agricultural machine in the field situation will be described.
When determining the usage status of the agricultural machine in the field condition, it is necessary to specify the field condition and the agricultural machine. As shown in FIG. 22, for example, the second information terminal 5 is connected to the server 6 (S30) and the second information terminal 5 is operated to specify the target field situation and the agricultural machine. (S31). And the 2nd information terminal 5 notifies the designated agricultural field situation (designated situation) and the designated agricultural machine (designated machine to the server 6 (S32). In addition, even if a designated machine is a specific agricultural machine, For convenience of explanation, it is assumed that “suffering level” is notified to the server 6 as the specified situation, and “ER6120 (model)” is notified to the server 6 as the specified machine. To proceed.

For example, when the server 6 receives the “depression level” that is the designated situation, the computing unit 22 refers to the first table of the result database 68 and extracts, for example, the operation information of the designated machine (S33). In this embodiment, since the designated machine is “ER6120” indicating the model, operation information of all agricultural machines of “ER6120” is extracted.
Next, the computing unit 22 refers to the second table of the result database 68 and extracts the farm work results including the designated machine (S34). For example, the farm work results corresponding to the farm machine “ER6120” as shown in FIG. 16 are extracted. And the 2nd calculating part 22B calculates | requires the usage condition of the agricultural machine for every lodging degree while extracting a lodging degree from the extracted farm work performance (S35).

For example, as shown in FIG. 16, on September 12, harvesting is performed using the ER6120 agricultural machine for the field A where the level of lodging is “4”. In this case, the calculation unit 22 extracts operation information corresponding to the field A, obtains a cumulative time (cutting time) for performing the cutting operation from the extracted operation information, and calculates the cutting time and the level of lodging. Is associated.
And the calculating part 22 calculates | requires the cutting time in all the fields which cut, using the agricultural machine of ER6120, matches the cutting time and the level of lodging of each field, and finally, the lodging degree The total cutting time is calculated for each level. Then, the calculation unit 22 uses the total cutting time for each level of lodging level as a usage situation, and as shown in FIG. 23, the level of lodging level when performing cutting using an agricultural machine of ER6120, The total cutting time of the level is displayed on the usage status screen M11.

The worker terminal 4a transmits the situation of the work place where the work was performed (for example, the degree of lodging in the field) to the server 6 as work supplement information, and the server 6 determines the work place information based on the work place situation and the operation information. The use situation of the agricultural machine for the situation can be determined. In this way, it is possible to see how long the rice has been harvested under the situation where the rice has fallen, in association with the agricultural machine, for example, the lodging level is large (the level of lodging level is high) When the cutting time in the situation is long, it can be estimated that a large load is applied to the cutting unit for a long time. Therefore, early maintenance and inspection can be promoted for agricultural machinery with a high degree of lodging even at the same cutting time.

The work management system 1 can estimate the maintenance time using the accumulated time of the predetermined operation as described above, and can guide the maintenance time to an operator or the like.
Hereinafter, the maintenance of the agricultural machine will be described.
The server 6 includes a determination unit 24 and a notification unit 25 in addition to the calculation unit 22 (first calculation unit 22A, second calculation unit 22B). The determination unit 24 and the notification unit 25 are configured by a program stored in the server 6.

  The computing unit 22, that is, the first computing unit 22A of the server 6 obtains the maintenance time based on the transition of the accumulated time of the predetermined operation. First, when the server 6 receives a maintenance time calculation command from the information terminal 5, the calculation unit 22 displays a maintenance screen on the information terminal 5 and narrows down agricultural machines on the maintenance screen. For convenience of explanation, the description will be made assuming that a predetermined agricultural machine has been extracted on the maintenance screen.

  First, the first calculation unit 22A extracts the operation information corresponding to the extracted agricultural machine, that is, the agricultural machine (designated machine) designated on the maintenance screen, from the first table of the result database 68. Then, based on the operation information, the first calculation unit 22A obtains, for example, a transition of the cumulative time of the cutting operation during a predetermined period. Hereinafter, the description will be continued by taking the transition of the cumulative time of the cutting operation as an example.

  For example, the first calculation unit 22A obtains the transition of the cumulative time of the cutting operation, going back from the present to the past. As shown in FIG. 24, the first calculation unit 22A uses one year as a period for calculating the transition of the accumulated time (calculation period T1), and determines the transition of the accumulated time of the cutting operation in that period. For example, the transition of the cumulative time of the cutting operation in the previous year indicated by January 1, 2012 to December 31, 2012 is obtained. Then, the first calculation unit 22A determines the maintenance time in this year (for example, from January 1, 2013 to December 31, 2013) based on the transition of the cumulative time of the cutting operation in the calculation period T1 (previous year). presume.

Specifically, the first calculation unit 22A extracts an increasing section T2 in which the cumulative time of the cutting operation is increasing from the first predetermined period T1 (previous year), and the increasing tendency of the cumulative time in the increasing section T2 Ask for. That is, the first calculation unit 22A obtains an increase trend line (reaping time increase trend line) L1 in the first increase section T2 by a least square method or the like.
For example, as shown in FIG. 24, it is assumed that the start month and end month of use of the designated machine (combine) in the current fiscal year are set to be the same as the previous year (start: July, end: November). In the information terminal 5, it is assumed that the usage period of the designated machine for this year is set from July to November.

  Then, the first calculation unit 22A obtains the transition of the accumulated time (estimated accumulated time) when the mowing operation is performed using the designated machine (combine) during the usage period. That is, as shown in FIG. 24, the first calculation unit 22A uses the cutting time increase trend line L1 obtained from the operation information of the previous year to show the transition of the cutting time (estimated cumulative time) when cutting is performed. The transition line L2 shown is obtained. This transition line L2 is an expression showing the relationship between the transition of the cutting time (the transition of the estimated accumulated time) and the time (time), and this makes it possible to estimate the time when the cutting time reaches a predetermined value.

Then, the first calculation unit 22A obtains the maintenance time based on the transition of the cutting time (transition line L2) and the predetermined maintenance time. For example, when the maintenance time is set to 500 hours, the time when the cutting time (estimated cumulative time) becomes the maintenance time (500 hours) is obtained from the transition line L2.
Next, the determination unit 24 determines whether the maintenance time obtained by the calculation unit 22 has reached the usage period of the designated machine (combine). That is, the determination unit 24 determines whether or not the maintenance time and the usage period overlap. When the maintenance time and the use period overlap, the notification unit 25 notifies the first information terminal 4 (worker terminal 4a, administrator terminal 4b) that maintenance is performed before the use period. For example, when the maintenance time comes between July and November during the use period of the combine, the operator terminal 5a is notified that maintenance is to be performed seven months before the start of use of the combine.

  In the embodiment described above, the use period is set by the information terminal 5, but the use period may be set based on a work plan set in the past. For example, the determination unit 24 refers to a plurality of work plans set in the past in the work plan database 63 and extracts a work plan (target work plan) determined to be performed by the designated machine from the work plans. In other words, the determination unit 24 compares the used machine indicated in the past work plan with the designated machine, and extracts a work plan (target work plan) in which a used machine that matches the designated machine is set.

Then, the determination unit 24 extracts the farm work period indicated by the target work plan from the target work plan, and applies the extracted farm work period as the use period. For example, as shown in FIG. 4, when the farm work period of the target work plan is “9/12 to 9/28”, the farm work period “9/12 to 9/28” is set as the use period.
When the extraction of the usage period is completed, the determination unit 24 determines whether or not the maintenance time obtained by the calculation unit 22 (first calculation unit 22A) has reached the farm work period (use period) obtained from the work plan (maintenance). Whether or not the time and the farm work period (use period) overlap.

When the maintenance time and the farm work period overlap, the notification unit 25 informs the first information terminal 4 (worker terminal 4a, manager terminal 4b that maintenance is performed before the use period (before the farm work period). ).
For example, when the maintenance time is “9/26” and the farm work period indicated in the target work plan is “9/12 to 9/28”, the notification unit 25 is configured to start the farm work period (9 / 12), the first information terminal 4 (worker terminal 4a, manager terminal 4b) of the worker or manager who uses the designated machine is instructed to perform maintenance. The notification of maintenance may be sent to the second information terminal 5 (business terminal 5a, service terminal 5b, office terminal 5c).

Further, for example, when the maintenance time is “11/26” and the farm work period indicated in the target work plan is “9/12 to 9/28”, the notification unit 25 at least during the farm work period. When the maintenance time has arrived without notifying that maintenance is performed, the first information terminal 4 and the second information terminal 5 are notified of maintenance.
In the embodiment described above, the farm work period indicated in the work plan is applied as the use period, but the use period may be set based on the farm work results. Specifically, when the use of the agricultural machine 2 is finished, the actual use period in which the agricultural machine 2 is actually used and the machine identification information of the agricultural machine 2 are indicated by the first information terminal 4 or the second information. The data is transmitted from the terminal 5 to the server 6. And an actual use period and machine identification information are memorize | stored in the performance database 68 as a farm work performance.

  When determining whether or not the maintenance time and this year's usage period overlap, the server 6 (determination unit 24) refers to the result database 68 and refers to the past farm work results corresponding to the designated machine (for example, the previous year's). Agricultural work results) are extracted. And the judgment part 24 applies the actual use period shown by the farm work performance of the previous year as a use period of this year. If it does in this way, a use period can be set based on farm work results.

  When the actual use period is not included in the farm work results, for example, as described above, the farm work results are date, work plan, farm field, farm worker (working worker), working time (working time), and machine (working machine). ) Etc., the actual use period may be obtained using the date included in the farm work results and the machine used. Specifically, the server 6 (determination unit 24) refers to the result database 68, extracts a plurality of dates in the same machine indicated by the farm work results, and sets a period obtained from the plurality of dates as an actual use period. .

  In the above-described embodiment, the maintenance is determined based on the transition of the cumulative time of the cutting operation. However, with respect to the operation items (the cutting operation, the turning operation, and the fouling discharge operation), each operation item is based on the transition of the cumulative time. When the maintenance time of at least one action item has reached the use period (agricultural work period), a notification prompting to perform maintenance is sent to the first information terminal 4 and the second information terminal 5. It is desirable to do this.

  Alternatively, a predetermined operation may be associated with an operating part of an agricultural machine that performs the predetermined operation, and maintenance may be guided for each operating part. For example, since the cutting operation is performed by a cutting unit (operating unit) provided in the combine, the cutting operation and the cutting unit are set in the server 6 in association with each other. Further, since the turning operation is performed by the crawler or the operation unit of the turning motor, the crawler, the turning motor, and the turning operation are associated with each other and set in the server 6. In addition, since the paddy discharge operation is performed by an operating unit such as a threshing unit, the threshing unit is set in the server 6 in association with the paddle discharge operation. In addition, as in the above-described method, the transition of the accumulated time for the action item is obtained, and the maintenance time of the operating unit is obtained based on the transition of the accumulated time. For example, the maintenance time of the crawler and the turning motor corresponding to the turning operation is obtained.

  Then, it is determined whether or not the maintenance period of the operating part (for example, the crawler or the swing motor) has reached the usage period. If the maintenance period has been reached, the maintenance of the operating part (for example, the crawler or the swing motor) is maintained. To the first information terminal 4 or the like. If it does in this way, the maintenance time of the operation part provided in the agricultural machine 2 can be calculated | required from the accumulation time of a predetermined operation | movement, and maintenance and replacement | exchange of components (operation part) can be performed quickly.

  As described above, in the work management system 1, the server 6 stores the accumulated time and the usage period of the predetermined operation, obtains the maintenance time based on the transition of the accumulated time of the predetermined operation, and the maintenance time reaches the usage period. If the maintenance period has reached the use period, the first information terminal 4 (mobile terminal) such as the worker terminal 4 is notified that the maintenance is to be performed before the use period. . Therefore, maintenance can be performed in advance while avoiding the time when the use is concentrated in the agricultural machine 2, and the agricultural machine 2 can be continuously used without performing maintenance during the period of use. For example, when the agricultural machine is a combine, the use of the agricultural machine is concentrated at the time of harvesting rice, and when the agricultural machine is a rice transplanter, the use of the agricultural machine is concentrated at the time of rice planting. . This system verifies whether the maintenance time of each agricultural machine 2 overlaps when harvesting rice, etc. or when planting rice. If the maintenance time overlaps, the maintenance guidance is given before that time. can do.

  Further, since the calculation unit 22 of the server 6 obtains the maintenance time of the operation unit based on the predetermined operation and the transition of the accumulated time of the predetermined operation, it determines whether the maintenance is necessary for each operation unit. be able to. Early maintenance and inspection of operating parts can be performed. In particular, when the work period is set in advance, since the set work period is used as the use period, the use period can be easily set. For example, when setting the use period of agricultural machinery, it is necessary to check when to harvest rice, etc., or when to plant rice, but since the work period based on the work plan is used in advance, this is not necessary. The usage period can be easily set.

  In the work management system 1, the operation information is collected by the data collection device 3 and transmitted to the portable worker terminal 4 a (portable terminal). The worker terminal 4 a transmits the operation information to the server 6. And the server 6 calculates | requires the accumulation time of the predetermined | prescribed operation | movement at the time of operation | movement of an agricultural machine based on the operation information transmitted from the worker terminal 4a, and has memorize | stored the calculated accumulation time. Therefore, the person in charge of maintenance (sales person, service person, clerical person) can calculate the accumulated time of the predetermined operation necessary for the judgment of maintenance etc. from a place away from the farm field (work place) where the farm work is performed. Can see. Then, maintenance advice can be given to the operator from the tendency of the accumulated time of the predetermined operation.

The embodiment disclosed this time should be considered as illustrative in all points and not restrictive. The scope of the present invention is defined by the terms of the claims, rather than the description above, and is intended to include any modifications within the scope and meaning equivalent to the terms of the claims.
In this embodiment, the second information terminal 5 is assigned to each person in charge, but this assignment is not limited to the above-described example. That is, as long as the second information terminal 5 is a terminal operated by a person in charge who manages maintenance and inspection of agricultural machines, sales, etc., any possessing form is not limited. For example, the second information terminal 5a and the second information terminal 5b may be combined to be owned by either the sales person U3 or the service person U4, or the second information terminal assigned to the clerical person U5 5c may be operated by the sales person U3 or the service person U4.

  Further, a transmission button for notifying the trouble is provided in the worker terminal 4a, and when the transmission button is selected, the server 6 is notified that a trouble has occurred. The server 6 includes the sales terminal 5a, the service terminal. 5b and at least one of the office terminals 5c may display that a trouble has been notified from the worker terminal 4a. In this way, when some trouble occurs, it is possible to give advice to the worker who has notified the occurrence of the trouble, and it is possible to quickly check and maintain the work machine.

  In the above-described embodiment, the explanation has been given mainly using the combine as an example, but the present invention can also be applied to tractors, rice transplanters, and other agricultural machines. For example, in the case of a tractor, it is desirable to obtain a predetermined operation when an implement (for example, a tiller, a spreader, a harvester, etc.) is operated. It can also be applied to construction machines such as backhoes.

1 Work management system 2 Agricultural machinery (work machine)
3 Data Collection Device 4 First Information Terminal 5 Second Information Terminal 6 Server 21 Correlation Unit 22 Calculation Unit 22A First Calculation Unit 22B Second Calculation Unit 24 Determination Unit 25 Notification Unit

Claims (6)

A data collection device for collecting operation information obtained from the work machine when the work machine is in operation;
An information terminal that can input work supplement information that is supplementary information about the work;
A server capable of acquiring the operation information and the work supplement information;
With
The data collection device collects the cumulative operation time of the work implement and the operation data of the work implement as the operation information,
The information terminal transmits worker information of a worker who has operated the work machine to the server as the work supplement information, and transmits the operation accumulated time and the operation data collected by the data collection device to the server.
The server obtains a usage status based on the work supplement information and operation information ,
An association unit associating the worker information, the cumulative operation time, and operation data;
A first calculation unit that obtains, for each worker, an accumulated time of a predetermined operation during operation based on operation data associated with the worker information;
A second calculation unit that obtains a ratio of a cumulative time of a predetermined operation to the cumulative working time as the usage status for each worker based on the cumulative working time and the cumulative time for each worker;
A work management system characterized by comprising: A data collection device capable of collecting the cumulative working time and working data of the work equipment;
A server capable of acquiring the accumulated operation time and operation data collected by the data collection device and worker information of a worker who has operated the work implement;
The server
An association unit associating the worker information, the cumulative operation time, and operation data;
A first calculation unit that obtains, for each worker, an accumulated time of a predetermined operation during operation based on operation data associated with the worker information;
A second calculation unit that obtains a ratio of a cumulative time of a predetermined operation to the cumulative working time as the usage status for each worker based on the cumulative working time and the cumulative time for each worker;
A work management system characterized by comprising: A data collection device capable of collecting operation data of the work machine;
A server capable of acquiring operation data collected by the data collection device and worker information of a worker who has operated the work implement;
The server
An association unit for associating the worker information with operation data;
A first calculation unit that obtains, for each worker, an accumulated time of a predetermined operation during operation based on operation data associated with the worker information;
A second calculation unit that obtains an operation rate of a predetermined operation as the usage status of each worker based on the accumulated time of the predetermined operation;
Work management system characterized in that it comprises a. The work management system according to claim 1 , further comprising a display unit that displays the accumulated operation time obtained for each worker. 5. The work management system according to claim 1, further comprising a display unit that displays a ratio of a cumulative time of a predetermined operation to the cumulative working time for each worker. The work management system according to claim 3, further comprising a display unit that displays an operation ratio of the predetermined operation for each worker.