WO2014156940A1

WO2014156940A1 - Operations management support device and operations management system

Info

Publication number: WO2014156940A1
Application number: PCT/JP2014/057720
Authority: WO
Inventors: 三浦　敬典; 宏尚長網; 恒寿國安; 尚大西條; 啓友長井
Original assignee: 株式会社クボタ
Priority date: 2013-03-29
Filing date: 2014-03-20
Publication date: 2014-10-02

Abstract

With this system, a worker location subsequent to performing an operation at a workplace can be easily tracked, either after the operation or during the operation. This operations management support device (5) is provided with: an information acquisition unit (51) for acquisition of a worker location (Q) of a worker, detected on the basis of a signal from a positioning satellite (6), and the detection time at which a worker location (Q) was detected; a time input unit (55) for input of a specified time; a computational processing unit (53) for deriving a worker location (Q) corresponding to the specified time, doing so on the basis of the specified time and the detected time; and a display unit (54) for displaying the worker location (Q) that was derived by the computational processing unit (53).

Description

Work management support device and work management system

The present invention relates to, for example, a work management support apparatus and work management system for managing work in a workplace.

In recent years, there is an increasing demand for grasping the work of a worker (agricultural worker) who performs work in a work place such as a farm field. As a technique for grasping the work from the movement of the worker, there is one shown in Patent Document 1.
In Patent Literature 1, an action record data acquisition unit that acquires movement data related to a worker's position and the worker's movement, and the worker performs work according to the worker's position acquired by the action record data acquisition unit. A field candidate selection unit for selecting a field candidate to be performed, a feature amount extraction unit for extracting a feature amount from the motion data of the worker acquired by the action record data acquisition unit, and a feature amount extracted by the feature amount extraction unit The work type specifying unit for specifying the type of work performed by the worker and the field candidate selected by the field candidate selecting unit based on the work type specified by the work type specifying unit Work by associating the field identification unit that identifies the field on which the worker has performed work, the work type identified by the work type identification unit, and the field identified by the field identification unit And a work record unit for recording as recording.

Also, as a technique for trying to grasp the work start and work end of the worker in farm work, there is one shown in Patent Document 2. In Patent Document 2, the state of the farm field is imaged at the start of work using a camera, and the state of the farm field is imaged at the end of work. Then, it is intended to grasp the work start and work end from the time of the captured image.

JP 2010-161991 A JP 2011-18303 A

That is, Patent Document 1 attempts to attach a work record by specifying a field using data on the position and movement of the worker and associating the identified field with the work. In this patent document 1, it is going to match | combine the field and operation | work which the worker performed the farm work using a worker's position. In actual farm work, since the worker performs various movements, the movement of the worker on the data becomes complicated, and even if the technique of Patent Document 1 is used, the farm field, the work, and the worker are properly arranged. The fact is that it is difficult to associate.

Further, Patent Document 2 can grasp the start and end of work if the operator reliably captures the state of the field at the start of work and reliably captures the state of the field at the end of work. However, the operator may forget to take an image, and in this case, it is impossible to grasp the work start or work end.
In view of the above problems, an object of the present invention is to provide a work management support apparatus and a work management system that can easily look back on the movement (worker position) of a worker who has performed work in a workplace. To do. It is another object of the present invention to provide a work management support apparatus and a work management system capable of grasping a start time at which a worker starts work at a work place and an end time at which work is finished. In addition, it is possible to easily look back on the movement (worker position) of the worker who performed the work in the workplace after the work or during the work, and it is also possible to grasp the work start time and work end time of the worker. An object is to provide a work management support device and a work management system. It is another object of the present invention to provide a work management support apparatus capable of associating the movement of a worker who has performed work in the work place (worker position) or the movement of the work machine (work machine position) with the work place.

In order to achieve the above object, the present invention has taken the following measures.
That is, the work management support apparatus according to claim 1 includes an information acquisition unit that acquires a worker position detected based on a signal from a positioning satellite and a detection time when the worker position is detected; a specified time; A time input unit for inputting the input value, an arithmetic processing unit for obtaining an operator position corresponding to the designated time based on the designated time and the detection time, and a display unit for displaying the worker position obtained by the arithmetic processing unit, It is characterized by having.

In the work management support apparatus according to claim 2, the display unit displays the worker position obtained by the arithmetic processing unit on a map including a work place.
In the work management support apparatus according to claim 3, the display unit is obtained by a position display unit that displays the worker position, a time passage display unit that displays time passage, and a detection time at which the worker position is detected. And an operator display unit that displays the detected time zone corresponding to the elapsed time indicated by the elapsed time display unit.

In the work management support device according to claim 4, the display unit displays a designation display for designating a time to be input to the time input unit by moving along the time lapse display unit, The time input unit is characterized in that a time corresponding to the elapsed time display unit indicated by the position of the specified display tool is set as the specified time.
In the work management support apparatus according to claim 5, the arithmetic processing unit includes: a determination unit that determines whether or not the worker position obtained by the arithmetic processing unit straddles the workplace; and the worker position is A crossing time calculation unit is provided for obtaining a time when the work place is crossed when it is determined that the work place is crossed.

In the work management support device according to claim 6, an information acquisition unit that acquires a work designation time designated by the worker and an operating state when the work machine used by the worker is in operation, and the obtained work designation An arithmetic processing unit is provided that calculates a start time when the worker starts work and / or an end time when the worker finishes work based on the time and the operating state of the work implement.
In the work management support device according to claim 7, the arithmetic processing unit calculates a work designated time zone of the worker based on the work designated time, obtains an operation state of the calculated work designated time zone, The time that coincides with the operation start time at which the operation is first started is set as the start time.

In the work management support device according to claim 8, the arithmetic processing unit calculates a work designated time zone of the worker based on the work designated time, obtains an operating state of the calculated work designated time zone, The time that coincides with the operation end point at which the operation is ended last is set as the end time.
In the work management support device according to claim 9, the display unit includes a time lapse display unit that displays time lapse, and a worker display unit that displays a work designated time zone of the worker along the time lapse display unit. And a machine display unit for displaying a time lapse of an operating state of the work implement along the time lapse.

In the work management support device according to claim 10, the display unit displays a designation display tool that is movable along the time lapse display unit and indicates a time corresponding to the time lapse display unit, The arithmetic processing unit, when the designated time pointed to by the designated display tool is within the range of the work designated time zone of the worker and overlaps with the elapsed time of the operating state shown by the machine display unit, The specified time is a time that coincides with the operation start time or a time that coincides with the operation end time.

The work management support apparatus according to claim 11 includes a worker position detected based on a signal from a positioning satellite, a detection time when the worker position is detected, a work designated time designated by the worker, and the worker An information acquisition unit that acquires an operating state in which a work machine used by the machine is operating, and a time input unit that inputs a specified cutting time, and the specified cutting time input to the time input unit and An arithmetic processing unit that calculates the worker position corresponding to the specified cutting time based on the worker position and calculates the work start time and / or the work end time of the worker based on the operating state and the work specified time. It is characterized by having.

A work management support device according to a twelfth aspect includes a display unit that displays a worker position, the work start time, and / or a work end time corresponding to the extraction specified time calculated by the calculation processing unit. It is characterized by that.
In the work management support device according to claim 13, a worker who performs work, a display unit that displays a work place map including the worker position and work place of the worker, and a work place selection that selects the work place displayed in the work place map And a time input unit for inputting a designated time, and the display unit displays the worker position at the designated time and the work place selected by the work place selection unit, and is displayed on the display unit. An arithmetic processing unit is provided for associating the worker position at the designated time with the selected work place.

In the work management support apparatus according to claim 14, the display unit displays the worker position at the specified time and the selected work place in an overlapping manner.
The work management support device according to claim 15 includes a storage unit that stores the worker position at the specified time associated by the arithmetic processing unit and the work site selected by the work site selection unit as work records. It is characterized by.

The work management support apparatus according to claim 16, wherein a work machine that performs work, a display unit that displays a work place map including a work machine position and a work place of the work machine, and a work place selection that selects the work place displayed in the work place map. And a time input unit for inputting a designated time, and the display unit displays a work implement position at the designated time and the work place selected by the work place selection unit, and is displayed on the display unit. An arithmetic processing unit is provided for associating the work machine position at the designated time with the selected work place.

The work management support device according to claim 17 is characterized in that the display unit displays the work implement position at the designated time and the selected work place in an overlapping manner.
The work management support apparatus according to claim 18 includes a storage unit that stores the work machine position at the specified time associated by the arithmetic processing unit and the work place selected by the work place selection unit as work records. It is characterized by.

In the work management support apparatus according to claim 19, the worker is a farm worker who performs farm work.
In a work management support device according to a twentieth aspect, the worker position is a position of a farm worker who performs farm work.
The work management support apparatus according to a twenty-first aspect is characterized in that the work machine is an agricultural machine that performs farm work.

In a work management support apparatus according to a twenty-second aspect, the work machine position is a position of an agricultural machine that performs farm work.
According to a twenty-third aspect of the present invention, there is provided a work management system that is carried by a worker and detects a worker position of the worker based on a signal from a positioning satellite and acquires a detection time when the worker position is detected. A terminal, and a work management support device that acquires the worker position and detection time detected by the mobile terminal, the work management support device responding to the specified time based on the input specified time and the detection time And a display unit for displaying the operator position obtained by the arithmetic processing unit.

In the work management system according to claim 24, a portable terminal that designates a work designated time at which the worker has worked, an operating state in which a work machine used by the worker is operating, and the portable terminal A work management support device that acquires a designated work designation time, wherein the work management support device has a start time and / or a work that is started based on the obtained work designation time and the operating state of the work implement. An arithmetic processing unit for calculating the end time of completion is provided.

The work management system according to claim 25 has a worker's possession and detects the worker's worker position based on a signal from a positioning satellite, and the detection time and worker when the worker position is detected. A portable terminal that acquires a designated work time at which the work is performed; and a work management support device that obtains a worker position, a detection time, and a designated work time detected by the portable terminal, wherein the work management support device includes: Calculating the worker position corresponding to the specified cutting time based on the specified cutting time and the worker position input to the time input unit, and the operator's work based on the specified work time and the operating state And an arithmetic processing unit that calculates a start time and / or a work end time.

According to the first aspect of the present invention, it is possible to easily look back on the position of the worker who performed the work at the work place after or during the work.
According to the invention which concerns on Claim 2, by displaying a worker position on a map (workplace map), the relationship between a worker position and a workplace can be grasped | ascertained easily.
According to the invention which concerns on Claim 3, the relationship between the detection time slot | zone which detected the worker position, and a worker position can be grasped | ascertained easily.

According to the invention of claim 4, it is possible to grasp the worker position at a predetermined time (designated time) while observing the relationship between the designated time designated by the designated display tool and the worker position at the designated time. it can.
According to the fifth aspect of the present invention, for example, it is possible to easily grasp the time when the worker enters and exits the workplace (time when the worker straddles the workplace).

According to the invention which concerns on Claim 6, it can grasp | ascertain the start time when the worker started work in the work place, and the end time which finished work.
According to the invention which concerns on Claim 7, the work start time can be easily calculated | required using the operating state of a working machine.
According to the invention which concerns on Claim 8, the completion | finish time of work can be calculated | required easily using the operating state of a working machine.

According to the invention which concerns on Claim 9, it can grasp | ascertain easily the relationship between the operation | work designation | designated time zone calculated | required from the operation | work designation | designated time beforehand designated by the operator, and the working state of a working machine.
According to the tenth aspect of the invention, it is possible to extract the work time and the work end time while looking at the work designated time zone obtained from the work designated time designated in advance by the worker and the operating state of the work implement. it can.

According to the invention of claim 11, it is possible to easily look back on the position of the worker who performed the work in the work place after the work or during the work, and also to grasp the work start time and work end time of the worker. Can do.
According to the twelfth aspect of the present invention, it is possible to simultaneously grasp the worker position and the work start time and end time.

According to the invention of claim 13, by displaying the worker position and the workplace map at the specified time on the display unit, and selecting the workplace on the workplace map displayed on the display unit, the worker position and the workplace Can be easily associated.
According to the invention of claim 14, by displaying the worker position on the workplace map, the positional relationship between the worker position and the selectable workplace can be easily confirmed.

According to the fifteenth aspect of the present invention, it is possible to easily create a work record of the worker position and the work place at the specified time.
According to the invention of claim 16, the work implement position and the work place map at the specified time are displayed on the display unit, and the work implement position and the work place are selected by selecting the work place on the work place map displayed on the display unit. Can be easily associated.

According to the seventeenth aspect, by displaying the work machine position on the work place map, the positional relationship between the work machine position and the selectable work place can be easily confirmed.
According to the eighteenth aspect of the invention, it is possible to easily create a work record of the work machine position and the work place at the designated time.
According to the invention which concerns on Claim 19, the management of the farm worker who performs farm work can be performed easily.

According to the invention which concerns on Claim 20, the position of a farm worker, ie, a locus | trajectory, etc. when a farm worker performs farm work can be managed easily.
According to the invention which concerns on Claim 21, management of the agricultural machine which performs agricultural work can be performed easily.
According to the invention of claim 22, the position of the agricultural machine when the agricultural work is performed with the agricultural machine, that is, the locus or the like can be easily managed.

According to the invention of claim 23, it is possible to easily detect the worker position by the portable terminal carried by the worker at the time of work, and to easily confirm the worker position at the specified time after the work is finished. it can.
According to the twenty-fourth aspect of the present invention, for example, an operator can easily designate a work designation time by carrying a portable terminal during work. In addition, after the worker finishes the work or during the work, the start time when the worker starts the work at the work place and the end time when the work is finished can be grasped.

According to the invention of claim 25, the worker's position can be easily detected by the portable terminal carried by the worker during the work, and the worker's position at the designated time can be easily confirmed after the work is finished. it can.

1 is an overall view of a work management system in a first embodiment. It is a figure which shows an example of the data memorize | stored in the work management assistance apparatus. It is the figure which displayed the worker position on the display part. It is explanatory drawing explaining two worker positions. It is a general view of the work management system in 2nd Embodiment. It is explanatory drawing explaining the relationship between a worker position and the outline of a workplace. It is explanatory drawing of the display part in 3rd Embodiment. It is explanatory drawing of the display part in 4th Embodiment. It is a general view of the work management system in 5th Embodiment. It is the schematic which shows the whole structure of a tractor. It is a general view of the work management system in 6th Embodiment. It is explanatory drawing which designates work start specification time and work end specification time. It is a figure which shows an example of the data memorize | stored in the work management assistance apparatus. It is explanatory drawing which calculates | requires work start time and work end time from the working state of a working machine. It is a figure which shows an example of the display part in 6th Embodiment. It is explanatory drawing of the display part in 7th Embodiment. It is a whole figure of the work management system in the modification of a 7th embodiment. It is a general view of the work management system in 8th Embodiment. It is a figure which shows an example of the display part in 8th Embodiment. It is explanatory drawing of the display part in the modification of 8th Embodiment. It is a figure which shows the modification of the worker position in a display part. It is a figure which shows an example of the display part in 9th Embodiment. It is a general view of the work management system in 9th Embodiment. It is a figure which shows an example of a work record. It is a figure which shows an example which displayed the work record. It is explanatory drawing of the display part in 10th Embodiment. It is explanatory drawing of the display part in 11th Embodiment. It is a general view of the work management system in 12th Embodiment. It is explanatory drawing of the display part in 12th Embodiment. It is a figure which shows an example of the work recording in 12th Embodiment. It is a general view of the work management system in 13th Embodiment. It is explanatory drawing explaining the relationship between the worker position and the outline of a workplace in 13th Embodiment. It is a figure which shows the 1st modification of the display part which displays a working machine position. It is a figure which shows the 2nd modification of the display part which displays a working machine position.

A work management system including a work management support apparatus and a work management support apparatus according to an embodiment of the present invention will be described below with reference to the drawings. Time refers to a point in time using at least one of “hour”, “minute”, “second”, but indicates time using “year”, “month”, “day” It may be.
[First Embodiment]
The work management system of the present invention is a system that can manage the work of workers and work machines that have performed work in a work place. This work management system performs various management of, for example, a worker who performed farm work in a farm field (work field) where crops and the like are grown, or an agricultural machine (work machine) that performed farm work in a farm field. Hereinafter, for convenience of explanation, a work management system will be described with a work field as a farm field, a work as a farm work, and a work machine as an agricultural machine.

As shown in FIG. 1, the work management system 1 includes a data collection device 3 mounted on an agricultural machine 2 such as a tractor, a combiner, and a rice transplanter, a portable terminal 4 possessed by an operator during farm work, and work management support. A device 5 is provided.
The data collection device 3 collects operation information (operation state) when the agricultural machine 2 is operated. For example, the data collection device 3 relates to farm work such as load information (speed, engine speed), fertilization amount, and harvest amount of the agricultural machine. Operation information is collected as farm work data. The contents (items) collected as farm work data are set in advance in the data collection device 3 or the like.

The data collection device 3 includes a communication device 31 that performs wireless communication. The communication apparatus 31 can perform wireless communication such as IEEE 802.11 series Wi-Fi (registered trademark), which is a communication standard. Therefore, the data collection device 3 can acquire the farm work data output from the agricultural machine 2 during the farm work and transmit the collected farm work data to the outside by wireless communication using Wi-Fi.

Note that it is desirable that the communication device 31 also transmits work machine specifying information for specifying (identifying) the agricultural machine 2 to the outside. The work machine identification information may be any information as long as it identifies a work machine that performs an operation such as an agricultural machine, such as a manufacturing number, a model, a model number, and the like. When the work machine specifying information is transmitted together with the farm work data in this way, it is possible to identify which farm machine 2 is the farm work data.

The mobile terminal 4 is, for example, a portable computer such as a smart phone (multifunctional mobile phone) or a tablet PC having a relatively high computing ability. The portable terminal 4 is provided with various assistances (support) in farm work by being held by the worker during farm work.
Specifically, the mobile terminal 4 includes a position detection device 40 that detects its own position (self-position) by a satellite positioning system (Global Positioning System, Galileo, GLONASS, etc.). The position detection device 40 receives a signal (GPS satellite position, transmission time, correction information, etc.) transmitted from a positioning satellite (for example, GPS satellite) 6, and based on the received signal, the position (for example, latitude) , Longitude). The position detection device 40 also obtains a detection time when the self-position is detected based on a transmission time transmitted from the GPS satellite 6 or the like. For this reason, in the portable terminal 4, the worker's position (referred to as worker position) and the detection time when the worker position is detected by holding the portable terminal 4 when the worker performs farm work. Can be obtained.

The mobile terminal 4 includes a communication device 41 that performs wireless communication. The communication device 41 performs, for example, wireless communication such as IEEE 802.11 series Wi-Fi (registered trademark), which is a communication standard, or wireless communication using a mobile communication network (for example, a mobile phone communication network).
For this reason, the mobile terminal 4 can acquire the farm work data by wireless communication with the data collection device 3 and detects the acquired farm work data, the worker position of the worker during the farm work, and the worker position. The detected time etc. can be transmitted to the outside by wireless communication of the mobile communication network. Note that the communication distance of the wireless communication between the portable terminal 4 and the data collection device 3 is a short distance, and is set to a range of 0 to 20 m, for example (the maximum value of the communication distance is 20 m).

It is desirable that the communication device 41 also transmits the mobile terminal 4, that is, worker specifying information (for example, a telephone number, a unique ID number, etc.) for specifying the worker who owns the mobile terminal 4 to the outside. In this way, it is possible to identify who is the worker who has the mobile terminal 4.
In summary, in such a work management system 1, work machine side information (agricultural work data, work machine specifying information, etc.) when farm work is performed is collected by the data collection device 3. Moreover, in the work management system 1, mobile side information (worker position, detection time, worker specific information) that has performed farm work can be acquired on the mobile terminal 4 side, and the work machine side information and mobile side information can be obtained. It can be transmitted from the portable terminal 4 to the outside.

Now, the work machine side information and the mobile side information transmitted from the mobile terminal 4 to the outside can be stored in the work management support apparatus 5 that manages farm work. The work management support apparatus 5 is configured by a server arranged on a network.
The server 5 organizes the farm work data transmitted from the portable terminal 4 as the work machine side information, thereby creating, for example, a daily work report after the end of the farm work, a work plan, an analysis of the farm work, a management plan, and the like. be able to. In particular, the server 5 can analyze the worker position after the end of the farm work.

Next, the flow of transmitting work implement side information and portable side information from the agricultural machine 2 (data collection device 3) to the server 5 via the portable terminal 4 will be described in detail by taking a tractor as an example.
As shown in FIG. 10, the tractor 2 is configured by mounting an engine 11, a transmission 12, and the like on a traveling vehicle (traveling vehicle body) 10 with wheels attached to the front and rear. An independently mounted cabin 13 is provided behind the engine 11, and a driver's seat 14 is provided in the cabin 13. In addition, a three-point link mechanism 15 is provided at the rear portion of the traveling vehicle 10 so as to be movable up and down, and a PTO shaft that transmits power from the engine 11 is provided. A working device 16 such as a fertilizer spraying device, a tilling device, a pesticide spraying device, a seeding spraying device, and a harvesting device is detachably attached to the three-point link mechanism 15. FIG. 10 shows an example in which the fertilizer application device is attached to the three-point link mechanism 15.

As shown in FIG. 1, the tractor 2 is equipped with a control device 8 in addition to the data collection device 3. The control device 8 performs traveling system control, working system control, and the like of the tractor 2, and is provided around the driver's seat as the traveling system control, for controlling the operation of the engine or as the working system control. When an input from an operation tool such as an operation lever or an operation switch is received, operations such as raising and lowering of the three-point link mechanism 15 and output (rotation speed) of the PTO shaft are controlled according to the input value. Control signals for performing traveling system control and work system control of the tractor 2 and various detection signals for performing the control (for example, signals detected by the sensors) are output to the vehicle communication network and are transmitted to each part of the tractor 2. Communicated. The travel system control and work system control by the control device 8 are not limited to those described above.

The data collection device 3 automatically collects various data related to farm work when the tractor 2 is operating via a vehicle network to which various sensors, the control device 8 and the like are connected. For example, when a cultivator is connected to the rear part of the tractor 2 as the working device 16 and the tractor 2 is operated, data such as the rotational speed of the rotary, the load of the rotary, the engine rotational speed, the vehicle speed, and the tilling depth are stored in the vehicle communication network. Is output. The data collection device 3 acquires the rotary speed, rotary load, engine speed, vehicle speed, tilling depth, and the like as farm work data.

In addition, when the work device 16 is a fertilizer spraying device, a pesticide spraying device, or a seeding spraying device, data such as vehicle speed, engine speed, spraying amount (fertilizer spraying amount, pesticide spraying amount, seeding spraying amount), etc., is a vehicle communication network. The data collection device 3 outputs the vehicle speed, the engine speed, the fertilizer application amount (fertilization amount), the agricultural chemical application amount, and the seeding application amount as farm work data. Alternatively, when the work device 16 is a harvesting device, data such as the vehicle speed, engine speed, and harvest amount are output on the vehicle communication network, and the data collection device 3 uses the farm speed data for the vehicle speed, engine speed, and harvest amount. Get as. In addition to this, when the farm work data is a combine, for example, the harvesting clutch is turned on or off, the rice transplanter is turned on or off, the planting clutch is turned on or off, and the tractor is output of the PTO shaft ( The number of rotations) is the height of the three-point link mechanism 15 ascending / descending. The farm work data may be an operation flag indicating whether the agricultural machine 2 is operating.

Further, the data collection device 3 includes a first storage unit (buffer) 33 that temporarily stores various information. The first storage unit 33 stores farm work data and work machine specifying information. The farm work data is sequentially stored in the first storage unit 33 every time the tractor 2 moves or every time the tractor 2 operates. Further, the data collection device 3 is provided with a timer unit 34 that measures time. The time counted by the timing unit 34 when detecting the farm work data is stored in the first storage unit 33 as the data detection time. The time counted by the time measuring unit 34 may be an accumulated operation time (hour meter) obtained by accumulating the operation time when the tractor 2 is operated, or may be a time (year, month, day, hour, minute, second). Alternatively, it may be a counter value obtained by counting up the elapsed time.

As will be described later, when the communication device 31 of the data collection device 3 is authenticated with the portable terminal 4, the farm work data stored in the first storage unit 33 (rotary speed, rotary load, engine speed, The work machine side information such as the vehicle speed, the working depth, and the work machine specifying information is transmitted to the mobile terminal 4. Note that the communication device 31 also transmits the data detection time to the mobile terminal 4 as farm work data.

For example, before communication between the data collection device 3 and the portable terminal 4, authentication information (for example, an SSID, a network key, etc.) of the data collection device 3 to be connected is input (registered) in advance to the portable terminal 4. ) That is, authentication information of the data collection device 3 to be connected is stored in advance in the second storage unit 43 of the mobile terminal 4.
Then, in a situation where a beacon including authentication information is transmitted from the data collection device 3, the mobile terminal 4 enters the communication area of the data collection device 3 to be connected, and the mobile terminal 4 is connected to the data collection device 3. When the beacon transmitted from is received, the communication device 41 of the mobile terminal 4 transmits the authentication information to the data collection device 3. When receiving the authentication information transmitted from the mobile terminal 4, the data collection device 3 authenticates with the mobile terminal 4 using the authentication information stored in the data collection device 3. When the authentication is established and the connection between the data collection device 3 and the portable terminal 4 is established, the communication device 31 of the data collection device 3 transmits work implement side information to the portable terminal 4. When the mobile terminal 4 receives the work side information, the mobile terminal 4 stores the received work machine side information in the second storage unit 43.

In addition, the position detection device 40 of the mobile terminal 4 sequentially detects its own position when the position detection function of the mobile terminal is turned on. This self-position is sequentially stored together with the detection time (the time when the self-position is detected) in the second storage unit 43 provided in the mobile terminal 4.
As described above, by performing communication between the data collection device 3 and the portable terminal 4 or detecting the self-position, the work storage side information (agricultural work) transmitted from the data collection device 3 is stored in the second storage unit 43. Data, work machine identification information, etc.) are stored, and mobile side information (self-location, worker identification information, etc.) is stored.

When the mobile terminal 4 accesses the server 5 and the server 5 permits access from the mobile terminal 4 (authentication between the mobile terminal 4 and the server 5 is established), the communication device 41 of the mobile terminal 4 The work machine side information stored in the second storage unit 43 is transmitted to the server 5, and the portable side information is transmitted to the server 5. Among the mobile-side information transmitted from the mobile terminal 4 to the server 5, the self-position of the mobile terminal 4 is transmitted to the server 5 as the worker position.

On the other hand, the server 5, which is a work management support device, includes an information acquisition unit 51 that receives various data (information) from the outside. The information acquisition unit 51 receives (acquires) work machine side information (agricultural work data, work machine specifying information) and mobile side information (worker position, detection time, worker specifying information) transmitted from the mobile terminal 4. . The information acquisition unit 51 only needs to acquire at least the worker position and the detection time.

The server 5 includes a third storage unit 52 that stores work implement side information, portable side information, work place information related to the work place (farm field), and the like. The 3rd memory | storage part 52 memorize | stores work implement specific information and farm work data (engine rotation speed, fertilizer application amount, data detection time etc.) as work implement side information, for example, as shown to Fig.2 (a). Moreover, the 3rd memory | storage part 52 memorize | stores worker specific information, worker position (latitude, longitude), and detection time as mobile side information, for example, as shown in FIG.2 (b). In addition, the 3rd memory | storage part 52 memorize | stores the map (work place map) containing a work place (farm field) as work place information. The workplace map has a position (latitude and longitude) for indicating the location of the workplace, in addition to an image and a diagram showing the workplace (farm field).

Now, the work management support apparatus (server 5) of the present invention can look back and confirm the past worker position and the like when the worker performs the farm work.
Hereinafter, the work management support apparatus (server 5) will be described in detail.
As shown in FIG. 1, the server 5 includes an arithmetic processing unit 53 and a display unit 54.
The arithmetic processing unit 53 is configured by a CPU or the like, and performs various arithmetic processes in the server 5. The display unit 54 includes a liquid crystal, a touch panel, and the like, and is input via various information (worker side information, portable side information, work place map), an interface, and the like stored in the third storage unit 52. Etc. are displayed.

The arithmetic processing unit 53 and the display unit 54 will be described in detail.
The arithmetic processing unit 53 performs processing in the third storage unit 52 and the display unit 54 and includes a time input unit 55. The time input unit 55 sets the time input by the input interface connected to the server 5 as the designated time.
For example, when a time “10:30” is input (designated) by an input interface such as a keyboard and a mouse connected to the server 5, the time input unit 55 designates “10:30” as a designated time. Hold as. Alternatively, when a time “6:00 to 9:00” is input through the input interface, the time input unit 55 sets “6:00” as the first designated time, and “9:00”. Is the second designated time. As described above, when there are two or more designated times, the time input unit 55 holds all times that fall within the time zone (designated time zone) from the first designated time to the second designated time as the designated time. In the above example, since the first designated time is “6:00” and the second designated time is “9:00”, all times from “6:00 to 9:00” are set. Becomes the specified time. Note that the input interface may be a touch panel or other one.

When the designated time is input by the time input unit 55, the arithmetic processing unit 53 obtains the worker position corresponding to the designated time based on the designated time and the detection time stored in the third storage unit 52. .
Specifically, when the designated time is designated, the arithmetic processing unit 53 extracts the detection time that matches the designated time from the mobile-side information in the third storage unit 52. For example, when a designated time (designated time zone) from 6:00 to 9:00 is designated, the arithmetic processing unit 53 is stored in the third storage unit 52 as shown in FIG. Among the detected times (5:05 to 20:15), the detected times from “6:00 to 9:00” that match the specified time are extracted.

Next, the arithmetic processing unit 53 stores the worker positions (for example, latitude 34.558765, longitude 135.469700 to latitude 34.558700, longitude 135.469700) corresponding to each detection time from 6:00 to 9:00 in the third storage. Read from unit 52. That is, the arithmetic processing unit 53 obtains the worker position corresponding to the designated time.
The display unit 54 includes a position display unit 56 that displays the worker position corresponding to the designated time obtained by the arithmetic processing unit 53. The position display unit 56 is configured by a rectangular display frame or the like, and displays at least the worker position on the display frame. Hereinafter, a screen that displays the position display unit 56 (display frame) is referred to as a “review screen”.

For example, as described above, the operator position latitude 34.558765, longitude 135.469700 to latitude 34.558700, longitude 135.469700 corresponding to the specified time (detection time) from 6:00 to 9:00 is obtained by the arithmetic processing unit 53. In this case, as shown in FIG. 3 (a), on the reflection screen S, the position display unit 56 displays the worker position Q from 6:00 to 9:00 which is the designated time. The display of the worker position Q on the position display unit 56 may indicate each worker position as a plot point, or may display it as a trajectory (worker trajectory) connecting the worker positions continuously. .

When the position display unit 56 displays the worker position Q at the specified time on the reflection screen S, as shown in FIG. 3B, the worker position Q on the work place map M including the farm field (work place). It is desirable to display. The arithmetic processing unit 53, for example, displays a place (overlapping place) that overlaps with the worker position (latitude 34.558765, longitude 135.469700 to latitude 34.558700, longitude 135.469700) until a specified time (6:00 to 9:00). From the data (latitude, longitude). The position display unit 56 displays the overlapping place N extracted by the arithmetic processing unit 53 and displays the worker position Q at the specified time on the overlapping place N.

When the worker position Q and the work place map M at the specified time are displayed on the position display unit 56, other work different from the worker position at the specified time (one worker position, that is, the first worker position). The worker position (second worker position) may also be displayed.
When displaying the first worker position Q1 and the second worker position Q2, first, the arithmetic processing unit 53 not only extracts the first worker position Q1 at the specified time but also stores it in the third storage unit 52. The stored second worker position Q2 is also extracted from the third storage unit 52. Then, as shown in FIG. 4, the display unit 54 displays the workplace map M and also displays both the first worker position Q1 indicated by a solid line and the second worker position Q2 indicated by a dotted line. The display unit 54 changes the color indicating the first worker position Q1 and the color indicating the second worker position Q2 so that the first worker position Q1 and the second worker position Q2 can be identified. May be.

As described above, according to the present invention, the work position of the worker after the farm work can be stored in the work management support device (server) 5 and the position of the worker can be cut out (extracted) at the specified time. You can look back on how the worker was moving at the specified time after farming.
Further, when displaying the worker position at the designated time, the worker position Q and the work place map M are displayed on the display unit 54 so as to overlap with each other. You can see if you were there. Further, since the worker position other than the designated time is also displayed on the display unit 54 so as to be distinguished from the worker position at the designated time, the movement of the worker other than the designated time and the movement at the designated time are also shown. Can be grasped while contrasting.

As described above, after the farm work, the worker can confirm his / her position at the time of the farm work. For example, it is easy to create a daily work report for reporting the farm work. In addition, an administrator who manages a plurality of workers can grasp and analyze the movements of the plurality of workers during farm work, which can be used for future work plans and farm management.
[Second Embodiment]
In the second embodiment, in addition to displaying the worker position and the workplace map M on the display unit 54 of the server 5 which is a work management support device, the location (intersection location) where the boundary of the workplace intersects with the worker position. The intersection time is displayed. Differences from the first embodiment will be described.

As shown in FIG. 5, the arithmetic processing unit 53 includes a determination unit 57 and an intersection time calculation unit 58. The determination unit 57 and the intersection time calculation unit 58 are configured by a program or the like.
The determination unit 57 determines whether or not the worker position at the specified time is straddling the work place of the work place map M.
Specifically, as shown in FIG. 6A, the determination unit 57 uses the locus line Q3 indicating the worker locus obtained by connecting the work positions within the designated time, and the appearance of the work place in the work place map M. Based on the boundary line F indicating (boundary), it is determined whether or not the work position extends over the work place map M. When the locus line Q3 of the work locus intersects with the boundary line F of the work place, the determination unit 57 determines that the worker position straddles the work place of the work place map M. On the other hand, as shown in FIG. 6B, when the locus line Q3 of the worker trajectory and the boundary line F of the workplace do not intersect, it is determined that the worker position does not straddle the workplace of the workplace map M. To do.

When the determination unit 57 determines that the worker position crosses the workplace, the intersection time calculation unit 58 obtains a time (intersection time) at which the worker position and the workplace intersect. For example, as shown in FIG. 6C, when the worker position P1 and the boundary line F of the workplace match each other, the intersection time calculation unit 58 sets the detection time corresponding to the worker position P1 to the intersection time. And
Further, as shown in FIG. 6 (d), the worker position P2 and the worker position P3 are located at both ends of the boundary line F of the workplace, and the worker trajectory connecting the worker position P2 and the worker position P3 is shown. When intersecting with the boundary line F, for example, the intersection time calculation unit 58 sets an intermediate time between the detection time T2 and the detection time T3 as the intersection time.

The display unit 54 displays the intersection time obtained by the intersection time calculation unit 58 in the vicinity of the intersection where the worker position and the outline F of the workplace intersect, as shown in FIG. 6A, for example.
In this way, in addition to displaying the worker position and the workplace map M, if the intersection time at which the boundary of the workplace (farm field) intersects with the worker position is displayed, the time when the worker entered and exited the farm field can be determined as the intersection time. Can be grasped from.
[Third Embodiment]
In the third embodiment, the worker position can be extracted at a specified time while viewing the worker position displayed on the position display unit 56 of the server 5 which is a work management support apparatus. Differences from the first embodiment and the second embodiment will be described.

As shown in FIG. 7, the display unit 54 includes a time passage display unit 60 and a worker display unit 61 in addition to the position display unit 56 that displays the worker position Q and the work place map M.
The time lapse display unit 60 is for easily recognizing the flow of time (time lapse) displayed on the display unit 54 (return screen S), and is displayed around the position display unit (display frame) 56. ing.

More specifically, a time passage display unit 60 is provided below the position display unit 56. The time-lapse display unit 60 includes a scale line 60a arranged at a predetermined interval in the left-right direction along the lower end of the display frame 56, and a time display body 60b that indicates the time by a numeral or the like on the scale line 60a. Has been. The time passage display unit 60 is provided along the scale line 60a with the time axis 60c on the straight line indicating the flow of time being below the scale line 60a.

A change unit that changes a numerical value (time) indicated by the time display body 60b in the vicinity of the scale line 60a (time display body 60b) indicating the minimum value or in the vicinity of the scale line 60a (time display body 60b) indicating the maximum value. 62 is shown. If the change part 62 is selected using an input interface, the time of the time display body 60b can be increased / decreased.
The worker display unit 61 displays various information related to the worker. The worker display unit 61 is provided on the lower side of the time progress display unit 60. The worker name display unit 65 for displaying the worker name and information (work related information) on the worker's work etc. An operator time display unit 66 for displaying with progress is provided. The worker name display unit 65 is provided below the time passage display unit 60 (display frame 56) and on the left side of the time axis 60c, and the worker time display unit 66 is provided with the time passage display unit 60 (display frame). 56).

The worker name display unit 65 displays the worker name. For example, when the worker name displayed on the reflection screen S is registered in the server 5 in advance, the worker name display unit 65 displays the worker name registered in the server 5. Alternatively, when the worker identification information and the worker name are associated in advance and stored in the third storage unit 52 of the server 5, the worker name display unit 65 displays the worker name corresponding to the worker identification information. Is displayed. Note that the method of displaying the worker name by the worker name display unit 65 is not limited to that described above.

The worker time display unit 66 displays work related information corresponding to the worker (display worker) displayed on the worker name display unit 65. The worker time display unit 66 displays a detection time zone obtained at the detection time when the worker position is detected as one piece of work related information.
Specifically, when displaying the detection time on the worker time display unit 66, the arithmetic processing unit 53 first determines whether or not the worker position and the detection time of the display worker are stored in the third storage unit 52. Judging. Here, when the worker position and the detection time of the display worker are stored in the third storage unit 52, the arithmetic processing unit 53 extracts the detection time of the display worker from the third storage unit 52 and detects it. The detection time zone in which the worker position is detected is obtained using the time.

Specifically, assuming that the worker position and the detection time of the worker A are stored in the third storage unit 52 as shown in FIG. 2, the arithmetic processing unit 53 detects the position by the position detection device 40. The section in which the worker position is detected is extracted at a sampling interval (for example, every second).
For example, since the operator positions of “latitude 34.558765, longitude 135.469700 to latitude 34.558700, longitude 135.469700” are detected at a constant interval (every second), the arithmetic processing unit detects this work position (latitude 34.558765, longitude 135.469700). ~ Latitude 34.558700, Longitude 135.469700) are extracted. Then, in the extracted section, the arithmetic processing unit 53 detects the detection time corresponding to the first worker position (start detection time 06:00) and the detection time corresponding to the last worker position (end detection time 09 hours). 00 minutes). The arithmetic processing unit 53 sets a time zone (from 06:00 to 09:00) between the start detection time and the end detection time as the detection time zone.

When the extraction of the detection time zone (06:00 to 09:00) by the arithmetic processing unit 53 is completed, the worker time display unit 66 displays the time indicated in the detection time zone on the time elapsed display unit 60. If it is set (when the time indicated by the scale line 60a or the time display body 60b overlaps the time of the detection time zone), the detection time zone is displayed by the linear display bar 69.
Specifically, the worker time display unit 66 has a tip of a display bar 69 indicating the beginning of the detection time zone immediately below the position indicating the same time as “06:00” of the start detection time on the time axis 60c. Is displayed. In addition, the worker time display unit 66 displays the rear end of the display bar 69 indicating the end of the detection time zone immediately below the position indicating the same time as the end detection time “09:00” on the time axis 60c. To do.

The position display unit 56 displays the worker position Q of the display worker displayed on the worker name display unit 65. When one worker name is displayed on the worker name display unit 65, The worker position Q of the worker corresponding to the worker name is displayed. When a plurality of worker names are displayed on the worker name display unit 65, the position display unit 56 displays the worker position Q of the worker specified by the input interface or the like.

Thus, by displaying the worker name, the displayed worker position of the displayed worker, and the detected time zone in which the worker position is detected on the display unit 54, the time zone in which the worker has moved, and the worker location Can be grasped simultaneously on one screen.
[Fourth Embodiment]
In the fourth embodiment, the designation display tool 63 that designates the designated time is displayed on the display unit 54 (review screen S), and the designated time designated by the designation display tool 63 is designated as the designated time by the time input unit 55. Differences from the above-described embodiment will be described.

As shown in FIG. 8, the designated display tool 63 moves linearly in the left-right direction along the time passage display section 60 (time axis 60c). The designation display tool 63 can be moved by an operation (instruction) of an input interface such as a mouse, a keyboard, or a touch panel. The designation display tool 63 has a designation section 64 that pinpoints the designated time. The designation display tool 63 on the time passage display section 60 (time axis 60c) corresponding to the stop position of the designation display tool 63 (designation section 64) is shown. The time is the time (specified time) indicated by the specified display tool 63 (designating unit 64). That is, the time input unit 55 sets the time corresponding to the time lapse unit 60 pointed to by the position of the designation display tool 63 as the designated time. The designation unit 64 is extended toward the worker time display unit 66, and the designation unit 64 and the display bar 69 intersect each other.

As shown in FIG. 8, two instruction display tools 63 are displayed on the reflection screen S. A designated display tool 63a (referred to as a first designated tool) arranged on the left side of the retrospective screen S (the past when viewed from the time passage of the time axis 60c) designates a first designated time. A designated display tool 63b (referred to as a second designated tool) arranged on the right side of the retrospective screen S (the future as viewed from the passage of time on the time axis 60c) designates a second designated time. For example, when “6:00” is specified by the first specifying tool 63a and “9:00” is specified by the second specifying tool 63b, the time input unit 55 sets the first specified time to 6:00. Minutes, the second designated time is 9:00, and all the times from the first designated time to the second designated time and the designated time zone are designated (designated time).

The position display unit 56 displays the worker position in the specified time zone (between the first specified time and the second specified time).
According to this, the first designation tool 63a and the first designating tool 63a are displayed while the worker is simultaneously viewing the display bar 69 of the detection time zone displayed on the worker time display unit 66 and the worker position Q displayed on the position display unit 56. 2 The designated time by the movement of the designation tool 63b can be designated, and the worker position can be cut out (returned) in a predetermined time zone. For example, as shown in FIG. 8, the position of the first designation tool 63a is set to 7:00 in the section where the display bar 69 is displayed in the detection time zone from 6:00 to 9:00. According to the position, the worker position Q can be cut out (looked back) from 7:00 to 9:00.

Note that the position display unit 56 may display both the worker position of the entire time zone displayed by the display bar 69 and the worker position of the designated time zone. For example, as shown in FIG. 8, the worker A displays the worker position Q in the entire time zone (6:00 to 9:00) displayed on the display bar 69. In FIG. 8, a line connecting Y1 to Y2 indicates the worker position Q in the entire time zone. In this state, when the designated time zone (7:00 to 9:00) is designated, among the worker positions Q in all time zones, the worker positions in the designated time zone are indicated by solid lines, for example, The worker position is indicated by a dotted line. Further, the worker position Q in the entire time zone and the worker position in the designated time zone may be distinguished by changing the color of a line or the like indicating the worker position.
[Fifth Embodiment]
In the fifth embodiment, the work management support device 5 is configured by a portable terminal carried by the worker. As illustrated in FIG. 9, the mobile terminal 5 includes a position detection device 40 that detects its own position, a communication device 41 that performs communication with the data collection device 3, an information acquisition unit 71, a third storage unit 72, An arithmetic processing unit 73, a display unit 74, a time input unit 75, and a position display unit 76 are provided. Since the position detection device 40 and the communication device 41 perform the same operations as those in the above-described embodiment, description thereof is omitted.

In addition, the arithmetic processing unit 73 performs the same operation as the arithmetic processing unit 53 of the server 5 described above, and thus description thereof is omitted. In addition, the display unit 74 and the position display unit 76 perform the same operations as the display unit 54 and the position display unit 56 of the server 5 described above, and thus description thereof is omitted. Furthermore, since the time input unit 75 performs the same operation as the time input unit 55 of the server 5, description thereof is omitted. That is, the arithmetic processing unit 53, the display unit 54, the time input unit 55, and the position display unit 56 of the server described above are respectively replaced with the arithmetic processing unit 73, the display unit 74, the time input unit 75, and the position display unit 76 of the mobile terminal 4. Can be read as

As described above, when the work machine side information (farm work data, work machine identification information) is transmitted from the data collection device 3 and the communication device 31 receives the work machine side information, the information acquisition unit 71 receives the work machine side information. Get information. Further, when the position detection device 40 detects the self position (worker position) and the detection time, the information acquisition unit 71 acquires the self position and the detection time. In addition, the information acquisition part 71 should just acquire an operator position and detection time at least.

The third storage unit 72 stores the work machine side information (agricultural work data, work machine identification information) acquired by the information acquisition unit 71, the mobile side information (worker position, detection time, worker identification information), the workplace map M, and the like. It is something to remember. That is, the third storage unit 72 stores work implement side information and portable side information in the same manner as the third storage unit 52 of the server 5.
According to the portable terminal 5, by operating the arithmetic processing unit 73, the display unit 74, and the like, it is possible to cut out the worker position or to display a look-back screen S such as the worker position and the workplace map M on the display unit 74. it can.

Note that the determination unit 57 and the crossing time calculation unit 58 shown in the second embodiment may be provided in the mobile terminal 5, or the time lapse display unit 60 (scale line 60a, time display body 60b shown in the third embodiment). , Time axis 60) and worker display unit 61 (worker name display unit 65, worker time display unit 66) may be provided in the portable terminal 5, or display bar 69, designated display tool 63 (first designated tool). 63a and the second designation tool 63b) may be provided in the portable terminal 5. As another modification, the work management support device 5 may be configured by an installed computer installed in a worker's house or a company to which the worker belongs. In the case of a stationary computer, the above-described portable terminal 5 or server 5 may be read as a stationary computer.
[Sixth Embodiment]
In the sixth embodiment, the start time when the worker starts farm work, the end time when farm work is finished, and the like can be set by operating information (operating state) of the agricultural machine (tractor 2). In the sixth embodiment, description of the same configuration as that of the above-described embodiment is omitted.

As shown in FIG. 11, the mobile terminal 4 includes a time measuring unit 44 that calculates time and a work time specifying unit 45 that specifies a work specifying time indicating the start or end of farm work.
As shown in FIG. 12, when the work start button 47a displayed on the display unit 46 of the portable terminal 4 is selected, the work time designating unit 45 designates the time indicated by the time measuring unit 44 at the time of selection. Time. Further, when the work end button 47b displayed on the display unit 46 is selected, the work time designating unit 45 sets the time pointed to by the time measuring unit 44 at the time of selection as the work end designated time.

In this way, the work designation time (work start designation time, work end designation time) can be designated by the work time designation unit 45 of the portable terminal 4. Note that the display unit 46 of the mobile terminal 4 is preferably configured by a touch panel or the like that displays various information and also has a function as an input interface.
In other words, the portable terminal 4 can acquire farm work data by wireless communication with the data collection device 3, and also detects the acquired farm work data, the worker position of the worker during the farm work, and the detection time when the worker position is detected. The work designation time (work start designation time, work end designation time) designated by the work time designation unit 45 can be transmitted to the outside by wireless communication of the mobile communication network. That is, the mobile terminal 4 can transmit mobile side information (worker position, detection time, worker identification information, work start specified time, work end specified time) on which farm work has been performed.

Note that the second storage unit 43 of the mobile terminal 4 includes mobile side information (self-position, detection time, work, etc.) in addition to the work machine side information (agricultural work data, work machine identification information, etc.) transmitted from the data collection device 3 (Person identification information, work start specified time, work end specified time) are stored.
FIG. 13 shows information stored in the third storage unit 52 of the server 5.
For example, as shown in FIG. 13A, the third storage unit 52 stores work implement specifying information and farm work data (engine rotation speed, fertilizer application amount, data detection time, etc.) as work implement side information. Further, for example, as illustrated in FIG. 13B, the third storage unit 52 includes worker identification information, worker position (latitude, longitude), detection time, work start designation time, work end designation as mobile-side information. Time).

Now, the work management support apparatus (server 5) of the present invention sets the start time when the worker starts farm work, the end time when farm work is finished, and the like according to the work information (working state) of the agricultural machine (tractor 2). be able to.
Hereinafter, the work management support apparatus (server 5) in this embodiment will be described in detail.
As illustrated in FIG. 11, the server 5 includes an information acquisition unit 51, a third storage unit 52, an arithmetic processing unit 153, and a display unit 54.

The arithmetic processing unit 153 is configured by a CPU or the like, and performs various arithmetic processes in the server 5.
The arithmetic processing unit 153 will be described in detail.
The arithmetic processing unit 153 determines whether the worker has specified the work specified time (work start specified time, work end specified time) specified by the worker and the operation information (operating state) when the tractor 2 is operating. The start time when the farm work is started and the end time when the worker finishes the farm work are calculated.

FIG. 14 shows the relationship between the work designation time designated by the worker and the operating state of the tractor 2. Processing in the arithmetic processing unit 153 will be described with reference to FIG.
As shown to Fig.14 (a), when a worker starts farm work, for example, when a worker starts farm work, he taps the work start button 47a displayed on the display part 46 of the portable terminal 4, and selects it. Is the time set by.

The work end designation time is, for example, a time set by tapping and selecting the work end button 47b displayed on the display unit 46 of the portable terminal 4 when the worker finishes the farm work.
In FIG. 14A, “5:00” is the work start specified time, and “12:30” is the work end specified time. The work start specified time and the work end specified time are stored in the third storage unit 52 when the server 5 receives the mobile side information from the mobile terminal 4.

On the other hand, FIG. 14B illustrates the operating state of the tractor 2 obtained from the operating information of the tractor 2 using a display bar. FIG. 14B shows that the tractor 2 is operating at the time when the display bar is shown, and that the tractor 2 is not operating at the time when the display bar is not displayed.
Specifically, FIG. 14B shows whether the tractor 2 is operating (operating state) using the engine speed, which is one of the operating information. When the engine speed is zero, the tractor 2 is not operating, no display bar is shown at the position corresponding to the operating time, and when the engine speed is other than zero, the tractor 2 is assumed to be operating and the display bar is shown. Yes. In FIG. 14B, the engine of the tractor 2 is continuously operating, and the tip of the display bar is displayed at “6:00”, which is the time when the tractor 2 starts operating. . Further, the rear end portion of the display bar is displayed at “12:00”, which is the time when the tractor 2 has finished operating.

First, the case where operation information is continuous as shown in FIG. 14B will be described.
When a calculation start instruction is given by an input interface or the like, the calculation processing unit 153 obtains a time period from the work start specified time to the work end specified time (work specified time period: 5:00 to 12:30). .
Next, the arithmetic processing unit 153 detects the obtained work designation time zone (5:00 to 12:30) and the data detection time (operation state) in which the engine speed stored in the third storage unit 52 is detected. Against the time elapse). In this collation, the arithmetic processing unit 153 extracts the first time (6:00) in each data detection time that falls within the work designated time zone from among the data detection times stored in the third storage unit 52. . Then, the time corresponding to the data detection time (6:00) corresponding to the tip of the display bar is set as the start time when the work is started. In other words, the arithmetic processing unit 153 obtains an operation state (data detection time) that enters the work designation time zone, and matches the operation start time point at which the operation is first started in the operation state (data detection time). Is the start time.

Further, in the verification, the arithmetic processing unit 153 extracts the last time (12:00) in each data detection time that falls within the work designated time zone from each data detection time stored in the third storage unit 52. To do. Then, the time corresponding to the data detection time (12:00) corresponding to the rear end of the display bar is set as the end time when the work is completed. In other words, the arithmetic processing unit 153 obtains an operation state (data detection time) that enters the work designation time zone, and matches the operation end point at which the operation is finally ended in the operation state (data detection time). Is the end time.

In FIG. 14B, the operation of the tractor 2 was continuous. However, as shown in FIG. 14C, the operation of the tractor 2 is repeated at intervals of, for example, several minutes to several tens of minutes. There is a case.
Also in this case, the arithmetic processing unit 153 extracts, from the third storage unit 52, the data detection time included in the work designated time zone (5:00 to 12:30). Then, the arithmetic processing unit 153 extracts the first time (6:00) among the extracted data detection times, and starts the extracted first time (operation start time when the operation is first started) Time. In addition, the arithmetic processing unit 153 extracts the last time (12:00) in the extracted data detection time, and ends the extracted last time (the last operation end time at which the operation is finally ended). Time.

In the above-described embodiment, the operating state of the tractor 2 is obtained using the engine speed that is one of the operating information, but other operating information that can obtain the operating state may be used. For example, information that can be used to determine whether the tractor 2 is moving during the farm work (information that makes it easy to judge that the farm work has been performed) of the farm work data collected by the data collection device 3 is employed as the operation information. Also good. When fertilization work is performed as farm work, farm work data on the amount of fertilization can be obtained, and when harvest work is performed as farm work, farm work data on the harvest amount can be obtained. You may make it obtain | require the operating state of the tractor 2 using quantity.

The display unit 54 displays a work start time (work start time obtained by the arithmetic processing unit 153) at which the worker started work, and a work end time (work end time obtained by the arithmetic processing unit 153) at which the work has been completed. Or the operating state of the tractor 2 or the worker position of the worker.
FIG. 15 shows an example of the display unit 54.
The display unit 54 can display a look-back screen S on which the work can be looked back, and includes a position display unit 56, a time elapsed display unit 60, an operator display unit 61, and a machine display unit 80. ing.

The position display unit 56 is composed of a rectangular display frame, and displays an operator position, a workplace map, and the like in the display frame. The time lapse display unit 60 is for easily recognizing the flow of time (time lapse) displayed on the display unit 54 (return screen S), and is displayed around the position display unit (display frame) 56. ing.
Specifically, a time passage display unit 60 is provided below the position display unit 56. The time-lapse display unit 60 includes a scale line 60a arranged at a predetermined interval in the left-right direction along the lower end of the display frame 56, and a time display body 60b that indicates the time by a numeral or the like on the scale line 60a. Has been. The time passage display unit 60 is provided along the scale line 60a with the time axis 60c on the straight line indicating the flow of time being below the scale line 60a.

A change unit that changes a numerical value (time) indicated by the time display body 60b in the vicinity of the scale line 60a (time display body 60b) indicating the minimum value or in the vicinity of the scale line 60a (time display body 60b) indicating the maximum value. 62 is shown. If the change part 62 is selected using an input interface, the time of the time display body 60b can be increased / decreased.
The worker display unit 61 displays various information related to the worker. The worker display unit 61 is provided below the time progress display unit 60, and includes a worker name display unit 65 that displays a worker name for identifying (specifying) the worker, and a worker's work. And a worker time display unit 66 that displays information (work-related information) with respect to time.

The worker name display unit 65 is provided below the time passage display unit 60 (display frame 56) and on the left side of the time axis 60c, and the worker time display unit 66 is provided with the time passage display unit 60 (display frame). 56).
The worker name display unit 65 displays the worker name.
For example, when the worker name displayed on the reflection screen S is registered in the server 5 in advance, the worker name display unit 65 displays the worker name registered in the server 5. Alternatively, when the worker identification information and the worker name are associated in advance and stored in the third storage unit 52 of the server 5, the worker name display unit 65 displays the worker name corresponding to the worker identification information. Is displayed. Note that the method of displaying the worker name by the worker name display unit 65 is not limited to that described above.

The worker time display unit 66 displays work related information corresponding to the worker (sometimes referred to as a display worker) displayed on the worker name display unit 65. The worker time display unit 66 displays the work designation time (work start time and work end time) as one piece of work related information. Specifically, when displaying the work designation time on the worker time display unit 66, the arithmetic processing unit 153 first determines whether or not the work designation time of the display worker is stored in the third storage unit 52. To do. Here, when the work designation time of the display worker is stored in the third storage unit 52, the arithmetic processing unit 153 extracts the work designation time of the display worker from the third storage unit 52, and specifies the work designation time. A work designated time zone for indicating the time in a time zone is obtained. For example, the arithmetic processing unit 153 sets the work end designated time from the work start designated time stored in the third storage unit 52 as the work designated time zone.

The worker time display unit 66 is configured to display the time designated by the arithmetic processing unit 153 in the time designated by the time elapsed display unit 60 (the time indicated by the scale line 60a or the time display body 60b). When it overlaps with the time of the work designated time zone), the work designated time zone is displayed by the linear display bar 69. Specifically, the worker time display unit 66 has a display bar 69 indicating the beginning of the work specified time zone immediately below the position indicating the same time as “05:00” of the work start specified time on the time axis 60c. Display the tip of. In addition, the worker time display unit 66 has a rear end of the display bar 69 indicating the end of the work designated time zone immediately below the position indicating the same time as “12:30” of the work designated time zone on the time axis 60c. Is displayed.

Also, the worker time display unit 66 displays the work start time and the work end time obtained by the arithmetic processing unit 153 at a position different from the position where the work designated time zone is displayed. Specifically, the worker time display unit 66 includes a time display frame 79 provided on the reflection screen S. For example, as described above, the work start time is 6:00 and the work end time is 12 hours. If it is 0:00, “6:00” and “12:00” are displayed in the time display frame 79.

The machine display unit 80 displays various information related to the work machine (tractor). The machine display unit 80 is provided below the time lapse display unit 60, and includes a work machine name display unit 81 that displays a work machine name for identifying (specifying) the work machine, and tractor operation information. And an operation display unit 82 for displaying with the passage of time. The work machine name display unit 81 is provided below the time passage display unit 60 and on the left side of the time axis 60c, and the operation display unit 82 is provided directly below the time passage display unit 60.

The work machine name display unit 81 reads the registered work machine name from the server 5 and displays it when the work machine name to be displayed on the reflection screen S is registered in the server 5 or the like in advance. When a plurality of work machine names are registered in the server 5, the respective work machine names are displayed in order from the top. Alternatively, when the work machine specifying information and the work machine name are associated in advance and stored in the third storage unit 52 of the server 5, the work machine name display unit 81 displays the work machine name corresponding to the work machine specifying information. Is displayed. In addition, the method by which the work machine name display unit 81 displays the work machine name is not limited to that described above.

The operation display unit 82 displays operation information of the tractor (sometimes referred to as a display machine) displayed on the work machine name display unit 81. Specifically, when displaying the operation information on the operation display unit 82, first, the arithmetic processing unit 153 stores the operation information (for example, engine speed, data detection time) of the display machine in the third storage unit 52. Judge whether or not. Here, when the operation information of the display machine is stored in the third storage unit 52, the arithmetic processing unit 153 extracts the operation information of the display machine from the third storage unit 52 and obtains the operation time zone. That is, the arithmetic processing unit 153 sets a time zone from the data detection time at the operation start time to the data detection time at the operation end time as the operation time zone.

The operation display unit 82 displays the operation time zone by the linear display bar 83 when the time that enters the operation time zone obtained by the arithmetic processing unit 153 is displayed on the time elapsed display unit 60. Specifically, the worker time display unit 66 has a display bar 83 indicating the beginning of the operation time zone immediately below the position indicating the same time as “06:00” of the operation start time on the time axis 60c. Display the tip of. In addition, the worker time display unit 66 displays the rear end of the display bar 83 indicating the end of the operating time zone immediately below the position indicating the same time as “12:00” of the operating time zone on the time axis 60c. To do.

As described above, the display unit 54 includes the worker name, the work designation time zone (the time zone including the work start designation time and the work end designation time), the work machine name, and the operation time zone (including the operation start time and the operation end time). By displaying (time zone), it is possible to grasp the relationship between the work designated time zone and the operation time zone. Further, by displaying the work start time and the work end time, it is possible to grasp the relationship between the work start time and the work end time and the work designated time zone and the operation time zone.

Therefore, when the worker looks at the display unit 54, for example, he looks back after the farm work to which time zone the work designation time designated by himself / her is and what time / time zone the work is actually performed by the work implement. be able to. Moreover, since the work start time and work end time obtained by the arithmetic processing unit 153 are displayed, the time when the farm work was performed using the work machine can be confirmed, and the creation of a daily work report and the like can be supported. .
[Seventh Embodiment]
In the seventh embodiment, the designated display tool 63 is displayed on the display unit 54 (return screen S), and the work start designated time and the work end designated time are calculated using the designated time designated by the designated display tool 63. This is obtained by the unit 153.

Next, the work start designated time and the work end designated time by the designation display tool 63 will be described.
As shown in FIG. 16, the display unit 54 includes a position display unit 56, a time elapsed display unit 60, an operator display unit 61, and a machine display unit 80. The position display unit 56, the time passage display unit 60, the worker display unit 61, and the machine display unit 80 are the same as those in the above-described embodiment.
As shown in FIG. 16, the designated display tool 63 moves linearly in the left-right direction along the time passage display section 60 (time axis 60c). The designation display tool 63 can be moved by an operation (instruction) of an input interface such as a mouse, a keyboard, or a touch panel. The designation display tool 63 has a designation section 64 that pinpoints the designated time. The designation display tool 63 on the time passage display section 60 (time axis 60c) corresponding to the stop position of the designation display tool 63 (designation section 64) is shown. The time is the time (specified time) indicated by the specified display tool 63 (designating unit 64).

In addition, as shown in FIG. 16, on the reflection screen S, two designation indicators 63 are displayed. A designated display tool 63a (referred to as a first designated tool) arranged on the left side of the retrospective screen S (in the past viewed from the time elapsed on the time axis 60c) designates a first designated time (referred to as a first designated time). It is. In addition, a designated display tool 63b (referred to as a second designated tool) arranged on the right side of the retrospective screen S (the future as viewed from the time passage of the time axis 60c) has a second designated time (second) that is different from the first designated time. Designated time).

The position display unit 56 displays the worker position corresponding to the first designated time designated by the first designated tool 63a or the worker position corresponding to the second designated time designated by the second designated tool 63b. indicate. For example, in a situation where the worker A displayed on the worker name display unit 65 is selected, when 6:00 is designated as the first designated time by the first designation tool 63a, the arithmetic processing unit 153 displays 6 The worker position of worker A corresponding to 0:00 is searched from the third storage unit 52. When the worker position exists, the position display unit 56 displays the worker position of the worker A together with the work place map M. Alternatively, the position display unit 56 displays the worker position in the time zone from the first designated time to the second designated time.

For example, under the situation where the worker A displayed on the worker name display unit 65 is selected, 6:00 is designated as the first designated time by the first designated

tool

63a, and 9 is designated by the second designated tool 63b. When 0:00 is designated as the second designated time, the arithmetic processing unit 153 stores the worker position of the worker A corresponding to the time zone from 6:00 to 9:00 from the third storage unit 52. Search for. When the worker position exists, the position display unit 56 displays the worker position of the worker A together with the work place map M. The worker position may be displayed as a plot point with each worker position, or may be displayed as a trajectory (worker trajectory) connecting the worker positions continuously.

As shown in FIG. 16, the arithmetic processing unit 153 has the first designated time designated by the first designation tool 63a within the range of the work designated time zone displayed on the worker time display unit 66, and If it overlaps with the operating time zone (time elapsed in the operating state) displayed on the operation display unit 82, the first designated time is regarded as the time that coincides with the operation start time, and the time at the operation start time is set as the work. The designated start time.

For example, when the first designated time is “6:03”, the first designated time is within the range of the work designated time zone (for example, 5:00 to 12:30), and the first designated time is Is overlapped with the operation time zone (for example, 6:00 to 12:00), the first designated time is regarded as the time that coincides with the operation start time, and the time at the operation start time is The recorded time “6:03” can be set as the work start time.

In addition, the arithmetic processing unit 153 has the second designated time designated by the second designation tool 63b within the range of the work designated time zone displayed on the worker time display unit 66 and the operation display unit 82. If it overlaps the displayed operating time zone (elapsed time in the operating state), the second specified time is regarded as a time that coincides with the operating end time, and the time at the operating end time is set as the work end specified time. .

For example, when the second designated time is “11:57”, the second designated time is within the range of the work designated time zone (for example, 5:00 to 12:30) Since the specified time overlaps with the operating time zone (for example, 6:00 to 12:00), the arithmetic processing unit 153 regards the second specified time as the time that coincides with the operating end time. Then, “11:57”, which is the time at the end of the operation, can be set as the work end time.

According to this, the position of the worker can be displayed by the designation display tool 63 (the first designation tool 63a and the second designation tool 63b), and the work start time and the work end time are set while looking at the reflection screen S. be able to.
In addition, as shown in FIG. 17, you may comprise the work management assistance apparatus 5 mentioned above with the portable terminal which an operator possesses. In this case, as shown in FIG. 17, the mobile terminal 5 includes a position detection device 40 that detects its own position, a communication device 41 that communicates with the data collection device 3, a time measurement unit 44, and a work time designation unit 45. A display unit 46, an information acquisition unit 71, a third storage unit 72, an arithmetic processing unit 73, and a position display unit 76.

In this case, when the work designation time (work start designation time, work end designation time) is designated by the work time designation unit 45, the information acquisition unit 71 acquires these times. In addition, the information acquisition part 71 should just be what can acquire the working information (operation state) and work designation | designated time of a working machine at least.
The third storage unit 72 includes work machine side information (agricultural work data, work machine identification information) acquired by the information acquisition unit 71, mobile side information (worker position, detection time, work machine specification information, work start designation time, work (Designated end time), workplace map, etc. are stored. In addition, the 3rd memory | storage part 72 should just memorize | store work implement side information and portable side information similarly to the 3rd memory | storage part 52 of the server 5. FIG. According to the portable terminal 5, similarly to the server, the work start time and the work end time are detected based on the work machine operation information (operation state), and the worker position and the workplace map are displayed on the display unit 74. be able to. In addition, the time passage display unit 60 (scale line 60a, time display body 60b, time axis 60), worker display unit 61 (worker name display unit 65, worker time display unit 66) shown in the embodiment described above, The machine display unit 80 (work machine name display unit 81, operation display unit 82) may be provided in the portable terminal 5, or the display bar 69 and the designation display tool 63 (first designation tool 63a, second designation tool 63b). You may provide in the portable terminal 5. FIG.
[Eighth Embodiment]
In the eighth embodiment, the worker's position when the worker performs the farm work is looked back, and the work start time and work end time of the worker are set by the operation information (operation state) of the agricultural machine (tractor 2). It is made to be able to. A configuration different from the above-described embodiment will be described.

As shown in FIG. 18, the arithmetic processing unit 253 mainly detects the worker position when the farm work has already been performed according to the designated designated time, or the worker's work start time based on the operation information of the tractor. And work end time can be obtained.
First, the configuration for obtaining the worker position when performing farm work at a specified time will be described in detail. The arithmetic processing unit 253 includes a time input unit 55.

The time input unit 55 sets the time input by the input interface connected to the server 5 as the designated time.
For example, when a time “10:30” is input (designated) by an input interface such as a keyboard and a mouse connected to the server 5, the time input unit 55 sets “10:30” as a designated time. Hold. Alternatively, when a time “6:00 to 9:00” is input through the input interface, the time input unit 55 sets the first designated time as 6:00 and the second designated as 9:00. Time. As described above, when there are two or more designated times, the time input unit 55 holds all the times that fall within the time zone (designated time zone) from the first designated time to the second designated time as the designated time. In the above example, since the first designated time is “6:00” and the second designated time is “9:00”, all times from “6:00 to 9:00” are set. Becomes the specified time. Note that the input interface may be a touch panel or other one.

When the designated time (cutout designated time) is held by the time input unit 55, the arithmetic processing unit 253 is based on the designated time (cutout designated time) and the detection time stored in the third storage unit 52. Thus, the worker position corresponding to the specified time is obtained. Specifically, when the designated time is designated, the arithmetic processing unit 253 extracts the detection time that matches the designated time from the mobile-side information in the third storage unit 52. For example, when a designated time (designated time zone) from 6:00 to 9:00 is designated, the arithmetic processing unit 253 detects the detection time stored in the third storage unit 52 as shown in FIG. From (5:05 to 20:15), the detection times from “6:00 to 9:00” that match the specified time are extracted.

The arithmetic processing unit 253 stores the worker positions (for example, latitude 34.558765, longitude 135.469700 to longitude 34.558700, longitude 135.469700) corresponding to each detection time from 6:00 to 9:00 from the third storage unit 53. read out. That is, the arithmetic processing unit 253 obtains the worker position corresponding to the specified time (cutout specified time).
FIG. 19 shows an example in which the worker position, the work start time, and the work end time corresponding to the designated time (cutout designated time) are displayed on the display unit 54. The display unit 54 includes a position display unit 56 that displays the worker position corresponding to the specified time. The position display unit 56 is configured by a rectangular display frame or the like, and displays at least the worker position on the display frame. Hereinafter, a screen that displays the position display unit 56 (display frame) is referred to as a “review screen”.

For example, as described above, the operator position (latitude 34.558765, longitude 135.469700 to latitude 34.558700, longitude 135.469700) corresponding to the specified time (detection time) from 6:00 to 9:00 is obtained by the arithmetic processing unit 253. In this case, as shown in FIG. 19, on the retrospective screen S, the position display unit 56 displays the worker position Q from 6:00 to 9:00, which is the designated time (cutout designated time). The display of the worker position Q on the position display unit 56 may indicate each worker position as a plot point, or may display it as a trajectory (worker trajectory) connecting the worker positions continuously. .

When the position display unit 56 displays the worker position Q at the specified time on the reflection screen S, as shown in FIG. 19B, the worker position Q on the work place map M including the farm field (work place). It is desirable to display. The arithmetic processing unit 253, for example, displays a place (overlapping place) that overlaps with the worker position (latitude 34.558765, longitude 135.469700 to latitude 34.558700, longitude 135.469700) until the specified time (6:00 to 9:00). From the data (latitude, longitude). The position display unit 56 displays the overlapping place N extracted by the arithmetic processing unit 253 and displays the worker position Q at the specified time on the overlapping place N.

As described above, when the designated time is designated using the input interface, the worker position Q at the designated time can be displayed on the reflection screen S. That is, the arithmetic processing unit 253 calculates the worker position corresponding to the designated time based on the designated time and the worker position, and calculates the work start time and work end time of the worker based on the work designated time and the operating state. It can be calculated.
The arithmetic processing unit 253 can obtain the start time and the end time in the same manner as the arithmetic processing unit 153 described above. Note that the calculation of the start time and the end time by the arithmetic processing unit 253 is the same as that of the arithmetic processing unit 153, and thus description thereof is omitted. The start time and end time obtained by the arithmetic processing unit 253 are displayed on the display unit 54 (return screen S).

As shown in FIG. 19, the display unit 54 includes a time display frame 79 that displays a work start time and a work end time. The time display frame 79 is a position different from the position where the worker position is displayed. Is provided. For example, as described above, when the work start time is 6:00 and the work end time is 12:00, the “6:00” and “12:00” are displayed in the time display frame 79. Is done.

As described above, according to the present invention, the work position of the worker after the farm work can be stored in the work management support device (server) 5 and the position of the worker can be cut out (extracted) at the specified time. You can look back on how the worker was moving at the specified time after farming. In addition, when displaying the worker position at the specified time, the worker position and the workplace map are displayed in an overlapping manner on the display unit 54, so which workplace (farm field) the worker was at at the specified time. Can be grasped. Further, since the worker position other than the designated time is also displayed on the display unit 54 so as to be distinguished from the worker position at the designated time, the movement of the worker other than the designated time and the movement at the designated time are also shown. Can be grasped while contrasting.

In this way, after the farm work, the worker can confirm his / her position at the time of the farm work. For example, it is easy to create a daily work report for reporting the farm work, and the manager who manages a plurality of workers. Then, it becomes possible to grasp and analyze the movements of a plurality of workers at the time of farm work, which can be used for future work plans and farm management.
FIG. 20 shows a modified example of the extraction of the worker position at the time specified by the time input unit 55. As shown in FIG. 20, the display unit 54 includes a position display unit 56, a time elapsed display unit 60, an operator display unit 61, and a machine display unit 80. The position display unit 56, the time passage display unit 60, the worker display unit 61, and the machine display unit 80 are the same as those in the above-described embodiment. Moreover, the 1st designation | designated tool 63a and the 2nd designation | designated tool 63b are for inputting the time hold | maintained at the time input part 55, ie, 1st designation | designated time, and 2nd designation | designated time.

According to this, the first designation tool 63a and the first designating tool 63a are displayed while the worker is simultaneously viewing the display bar 69 of the detection time zone displayed on the worker time display unit 66 and the worker position Q displayed on the position display unit 56. 2 The designated time by the movement of the designation tool 63b can be designated, and the worker position can be cut out (returned) in a predetermined time zone. That is, as described above, in the section where the display bar 69 is displayed, the position of the first designation tool 63a is set to the position of 6:00, and the position of the second designation tool 63b is the position of 12:00. Accordingly, the worker position Q can be cut out (looked back) from 6:00 to 12:00.

In addition, as shown in FIG. 21, you may display the worker position Q from the work start designation | designated time designated with the display bar 69 to the work end designation | designated time. In FIG. 21, the worker positions Q from Y1 to Y2 are the entire time period (from 5:00 to 12:30) from the work start specified time to the work end specified time. The worker position Q indicated in the specified time zone (6:00 to 12:00) among all the time zones (the time from the work start specified time indicated by the display bar 69 to the work end specified time) is a solid line. The remaining worker positions may be indicated by dotted lines or the like. Further, the worker position in the entire time zone and the worker position in the designated time zone may be distinguished by changing the color of the line indicating the worker position.
[Ninth Embodiment]
A ninth embodiment, which is a modification of the above-described embodiment, will be described. A configuration different from the above-described embodiment will be described. FIG. 22 is a modification of the display unit 54. First, the display unit 54 will be described.

As shown in FIG. 22, the display unit 54 includes a position display unit 56, an operator name display unit 65, and a specified time input unit 78. The position display unit 56 is configured by a rectangular display frame or the like, and displays the worker position on the display frame.
The worker name display unit 65 displays the worker name on the reflection screen S. For example, when the worker name to be displayed on the reflection screen is registered in the server 5 in advance, the worker name display unit 65 displays the worker name registered in the server 5. Alternatively, when the worker identification information and the worker name are associated in advance and stored in the third storage unit 52 of the server 5, the worker name display unit 65 displays the worker name corresponding to the worker identification information. Is displayed. Note that the method of displaying the worker name by the worker name display unit 65 is not limited to that described above.

The designated time input unit 78 is for inputting the designated time on the retrospective screen S, displays the input frame 78a for inputting the designated time, and designates the designated time when the designated time is input to the input frame 78a. Is displayed. “Year, month, day, hour, minute” may be input to the input frame 78a. Alternatively, the input frame 78a and the calendar 78b are displayed on the reflection screen S, and “year” is displayed on the calendar 78b. , Month, day "can be designated, and" hour, minute "can be entered in the input frame 78a. The designated time input unit 78 is not limited to the one described above.

The position display unit 56 displays the worker position of the worker corresponding to the worker name displayed on the worker name display unit 65 on the reflection screen S. For example, when one worker name (worker A) is displayed on the worker name display unit 65, the worker position of the worker A is displayed. When a plurality of worker names are displayed on the worker name display unit 65, the worker position of the selected worker is displayed. The worker is selected by clicking the worker name displayed on the worker name display unit 65 using the input interface. Note that the selection of the worker is not limited to the method described above.

Next, the arithmetic processing unit 353 shown in FIG. 23 will be described in detail.
The arithmetic processing unit 353 performs processing in the third storage unit 52 and the display unit 54 and includes a time input unit 55. The time input unit 55 holds the time input to the specified time input unit 78 on the retrospective screen S as the specified time. For example, when a time “10:30” is input (designated) to the designated time input unit 78 (input frame 78a) by operating an input interface such as a keyboard and a mouse connected to the server 5, the time is input. The unit 55 holds “10:30” as the designated time. Alternatively, when a time “6:00 to 9:00” is input to the designated time input unit 78 (input frame 78a) by operating the input interface, the time input unit 55 sets the time to 6:00. The first specified time is set, and 9:00 is set as the second specified time. As described above, when there are two or more designated times, the time input unit 55 holds all times that fall within the time zone (designated time zone) from the first designated time to the second designated time as the designated time. In the above example, since the first designated time is “6:00” and the second designated time is “9:00”, all times from “6:00 to 9:00” are set. Becomes the specified time.

As described above, when the designated time is input by the time input unit 55, the arithmetic processing unit 353 performs work corresponding to the designated time based on the designated time and the detection time stored in the third storage unit 52. The position of the person Specifically, when the designated time is designated, the arithmetic processing unit 353 extracts the detection time that matches the designated time from the mobile-side information in the third storage unit 52.
Here, as shown in FIG. 22, in the retrospective screen S, “6:00 to 9:00” is input to the designated time input unit 78 (input frame 78a), and the position display unit 56 displays the worker. Assume that the worker position of A is displayed, and the processing of the arithmetic processing unit 353 will be described.

When the designated time (designated time zone) from 6:00 to 9:00 is designated, the arithmetic processing unit 353 is first stored in the third storage unit 52 as shown in FIG. Among the detection times of worker A (5:05 to 20:15), the detection times from “6:00 to 9:00” that match the specified time are extracted.
Next, the arithmetic processing unit 353 sets the worker position of the worker A corresponding to each detection time from 6:00 to 9:00 (for example, latitude 34.558765, longitude 135.469700 to latitude 34.558700, longitude 135.469700). Is read from the third storage unit 53. As described above, when the operator processing unit 353 obtains the worker position of the worker A at the designated time (designated time zone) from 6:00 to 9:00, the position display unit 56 displays the field ( The worker position (latitude 34.558765, longitude 135.469700 to latitude 34.558700, longitude 135.469700) Q corresponding to the designated time is displayed on the workplace map M including the workplace. That is, the position display unit 56 reads the workplace map M from the third storage unit 52 and displays the worker position of the worker A obtained by the arithmetic processing unit 353.

In addition, the display of the worker position Q on the position display unit 56 may indicate each worker position as a plot point, or may display it as a trajectory (worker trajectory) that connects each worker position continuously. Also good.
Now, the work place map M (data indicating the work place map M) has work place information regarding each work place (a farm field). The work place map M has the position (latitude, longitude, or address) of each field as work place information so that each field can be distinguished. And each field displayed on the screen of the reflection screen S, that is, the display unit 54 (position display unit 56) can be selected.

Specifically, the arithmetic processing unit 353 includes a work place selection unit 59 that selects a work place such as a farm field displayed in the work place map M. On the reflection screen S, a pointer 85 that can be moved up and down, left and right is displayed on the reflection screen S. After the pointer 85 is overlaid on the work place map M displayed on the position display unit 56, a mouse is displayed. When the determination button (enter) of the input interface such as is pressed, the workplace selection unit 59 selects the field that overlaps the pointer 85.

As shown in FIG. 22, the pointer 85 is placed on the field A that overlaps the worker position (latitude 34.558765, longitude 135.469700 to longitude 34.558700, longitude 135.469700) at the specified time (6:00 to 9:00) and the enter button is pressed. When pressed, the workplace selection unit 59 is assumed to select the field A. The movement and selection of the pointer 85 are determined using an input interface such as a mouse.

Further, when the display unit 54 is configured by a touch panel that also has an input interface, it is assumed that the selection by the pointer 85 is performed by an operation of tapping (touching) the work place map M displayed on the position display unit 56 with a finger. It is desirable. The arithmetic processing unit 353 associates the selected field with the worker position at the specified time, and causes the third storage unit 52 to store the associated field and the worker position at the specified time. As described above, when the field A is selected in the state where the worker position at the designated time from 6:00 to 9:00 is displayed on the position display unit 56, as shown in FIG. The processing unit 353 associates the worker position (latitude 34.558765, longitude 135.469700 to latitude 34.558700, longitude 135.469700) with the work place information (latitude, longitude, address, etc.) of the field A, and stores these pieces of information in the third storage unit 52. As work records.

When the arithmetic processing unit 353 associates the worker position at the designated time with the work place (farm field) of the work place map M and saves it as a work record, the operator name corresponding to the worker position and the designated time or designated time zone Is preferably stored as a work record. The work record is displayed on the display unit 54 by accessing the third storage unit 52, printed, or displayed on the portable terminal 4 by transmitting to the portable terminal 4. Is possible.

According to this, the operator position at the designated time is displayed by the arithmetic processing unit 353 and the display unit 56, and the workplace map M is displayed, and the worker position at the designated time and the workplace (farm field) of the selected workplace map M are displayed. ). After the association, the worker position and the field at the specified time can be saved as a work record, and the work record can be easily created.

Therefore, for example, after the end of one day of farm work, the worker performs associating as necessary while confirming the positional relationship between the worker position at the specified time displayed on the reflection screen S and the workplace map M. Thus, a work record as shown in FIG. 25 can be easily created.
[Tenth embodiment]
In the tenth embodiment, instead of the above-described designated time input unit 78 (input frame 78a), as shown in FIG. 26, a designated display tool 63 for designating a designated time is displayed on the display unit 54, and the designated display tool is displayed. The designated time designated at 63 is designated as the designated time by the time input unit 55. A configuration different from the above-described embodiment will be described.

The display unit 54 includes a time passage display unit 60 and a designation display tool 63. The time lapse display unit 60 is for making it easy to recognize the flow of time (time lapse) when the designated time is designated by the designated display tool 63 and is displayed around the position display unit (display frame) 56. Has been. Specifically, the time passage display unit 60 is provided below the position display unit 56. The time-lapse display unit 60 includes a scale line 60a arranged at a predetermined interval in the left-right direction along the lower end of the display frame 56, and a time display body 60b that indicates the time by a numeral or the like on the scale line 60a. Has been. The time passage display unit 60 is provided along the scale line 60a with the time axis 60c on the straight line indicating the flow of time being below the scale line 60a.

A change unit that changes a numerical value (time) indicated by the time display body 60b in the vicinity of the scale line 60a (time display body 60b) indicating the minimum value or in the vicinity of the scale line 60a (time display body 60b) indicating the maximum value. 62 is shown. If the change part 62 is selected using an input interface, the time of the time display body 60b can be increased / decreased.
The designation display tool 63 moves linearly in the left-right direction along the time-lapse display section 60 (time axis 60c). The designation display tool 63 can be moved by an operation (instruction) of an input interface such as a mouse, a keyboard, or a touch panel. The designation display tool 63 has a designation section 64 that pinpoints the designated time. The designation display tool 63 on the time passage display section 60 (time axis 60c) corresponding to the stop position of the designation display tool 63 (designation section 64) is shown. The time is the time (specified time) indicated by the specified display tool 63 (designating unit 64).

That is, the time input unit 55 sets the time corresponding to the time lapse unit 60 pointed to by the position of the designation display tool 63 as the designated time.
More specifically, two designation display tools 63 are displayed on the display unit 54, and the designation display tool 63a (the first display unit 61) disposed on the left side of the display unit 54 (the past viewed from the passage of time on the time axis 60c). The designation tool) designates the first designated time. A designated display tool 63b (referred to as a second designated tool) arranged on the right side of the display unit 54 (the future as viewed from the passage of time on the time axis 60c) designates a second designated time. For example, when “6:00” is specified by the first specifying tool 63a and “9:00” is specified by the second specifying tool 63b, the time input unit 55 sets the first specified time to 6:00. Minutes, the second designated time is 9:00, and all the times from the first designated time to the second designated time and the designated time zone are designated (designated time).

The position display unit 56 displays the worker position in the specified time zone (between the first specified time and the second specified time). Further, when the first designated time or the second designated time is changed by the first designated tool 63a or the second designated tool 63b, the position display unit 56 displays the designated time from the first designated time after the change to the second designated time. The operator position of the belt is displayed. According to this, while the worker moves the first designated tool 63a and the second designated tool 63b, it is possible to confirm what kind of movement the worker position at the designated time is, and appropriately the worker position at the designated time. A work record can be created by associating the workplace with the workplace.
[Eleventh embodiment]
In the eleventh embodiment, work-related information is displayed on the display unit 56 in addition to the worker name, and a designated time can be designated while referring to this information. Differences from the above-described embodiment will be described.

As shown in FIG. 27, the display unit 54 includes an operator name display unit 65, an operator time display unit 66, and a designation display tool 63 in addition to the position display unit 56.
The worker name display unit 65 is provided below the time passage display unit 60 (display frame 56) and on the left side of the time axis 60c, and the worker time display unit 66 is provided with the time passage display unit 60 (display frame). 56). The designation display tool 63 is provided with a designation unit 64 that indicates a designated time in a pinpoint manner. The designation unit 64 is extended to the worker time display unit 66.

The worker time display unit 66 displays the work related information in the detection time zone obtained at the detection time when the worker position is detected. Specifically, when displaying the detection time on the worker time display unit 66, first, the arithmetic processing unit 353 determines whether or not the worker position and the detection time of the display worker are stored in the third storage unit 52. Judging. Here, when the worker position and the detection time of the display worker are stored in the third storage unit 52, the arithmetic processing unit 353 extracts the detection time of the display worker from the third storage unit 52 and detects it. The detection time zone in which the worker position is detected is obtained using the time.

Specifically, when the worker position and the detection time of the worker A are stored in the third storage unit 52 as illustrated in FIG. 2, the arithmetic processing unit 353 performs sampling for detecting the position by the position detection device 40. A section in which the worker position is detected at intervals (for example, every second) is extracted.
For example, since the operator positions of “latitude 34.558765, longitude 135.469700 to latitude 34.558700, longitude 135.469700” are detected at a constant interval (every second), the arithmetic processing unit detects this work position (latitude 34.558765, longitude 135.469700). ~ Latitude 34.558700, Longitude 135.469700) are extracted. Then, in the extracted section, the arithmetic processing unit 353 detects the detection time (start detection time 06:00) corresponding to the first worker position and the detection time (end detection time 09 hours) corresponding to the end worker position. 00 minutes). The arithmetic processing unit 353 sets a time zone (from 06:00 to 09:00) between the start detection time and the end detection time as the detection time zone.

When the extraction of the detection time zone (06:00 to 09:00) by the arithmetic processing unit 353 is completed, the worker time display unit 66 displays the time indicated in the detection time zone on the time elapsed display unit 60. If it is set (when the time indicated by the scale line 60a or the time display body 60b overlaps the time of the detection time zone), the detection time zone is displayed by the linear display bar 69. Specifically, the worker time display unit 66 has a tip of a display bar 69 indicating the beginning of the detection time zone immediately below the position indicating the same time as “06:00” of the start detection time on the time axis 60c. Is displayed. In addition, the worker time display unit 66 displays the rear end of the display bar 69 indicating the end of the detection time zone immediately below the position indicating the same time as the end detection time “09:00” on the time axis 60c. To do.

According to this, when the worker looks at the detection time zone display bar 69 displayed on the worker time display unit 66, the time zone in which the worker has moved (the time zone in which the worker position is detected) is displayed. It is possible to immediately grasp, and simultaneously designate the detection time zone and the worker position Q displayed on the position display unit 56, and designate the designated time by the movement of the first designated tool 63a and the second designated tool 63b. It is possible to confirm the worker position in a predetermined time zone. Note that the position display unit 56 may display both the worker position of the entire time zone displayed by the display bar 69 and the worker position of the designated time zone.

For example, as shown in FIG. 27, the worker A displays the worker position Q in the entire time zone (6:00 to 9:00) displayed on the display bar 69. In FIG. 27, a line connecting Y1 to Y2 indicates the worker position Q in all time zones. In this state, when a designated time zone (7:00 to 9:00) is designated, among the worker positions Q in all time zones, the worker positions in the designated time zone are indicated by solid lines and the remaining work The person's position is indicated by a dotted line. In this way, it is possible to grasp the relationship between the worker position in the entire time zone and the worker position in the designated time zone.
[Twelfth embodiment]
In the twelfth embodiment, instead of associating the relationship between the worker and the work place (farm field) in the above-described embodiment, the relationship between the work machine such as an agricultural machine and the work place (farm field) is associated. The overall configuration of the work management system 1 in the twelfth embodiment is the same as that shown in FIG.

In addition, the tractor 2 (the control device 8, the traveling vehicle 10, the engine 11, the transmission 12, the cabin 13, the driver's seat 14, the three-point link mechanism 15, the work device 16), the data collection device 3 (the communication device 31, the first memory). The configuration of the unit 33, the time measuring unit 34), and the portable terminal 4 (the position detection device 40, the communication device 41) is the same as that of the above-described embodiment, and thus the description thereof is omitted.
As shown in FIG. 28, the work management support apparatus (server 5) is configured to be able to look back and confirm the position of the agricultural machine after performing the farm work with the work machine.

The server 5 includes an information acquisition unit 51, a third storage unit 52, an arithmetic processing unit 453, and a display unit 54. The arithmetic processing unit 453 is configured by a CPU or the like, and performs various arithmetic processes in the server 5. The display unit 54 includes a monitor (liquid crystal) and the like, and is input via various information (worker side information, portable side information, work place map), an interface, and the like stored in the third storage unit 52. Information and the like can be displayed.

The information acquisition unit 51 acquires work machine side information (agricultural work data, work machine specifying information) and mobile side information (work machine position, detection time, worker specifying information) via the mobile terminal 4. Here, the work machine position is the position of the agricultural machine 2 obtained based on the signal from the positioning satellite 6, and the position detection device is in a state where the worker holds the portable terminal 4 and gets on the agricultural machine 2. The self position detected by 40 is set as the work machine position.

In addition, an operator confirms the boarding by displaying a boarding confirmation button for confirming the boarding of the agricultural machine 2 by holding the mobile terminal 4 and a boarding button for confirming the getting off. It is desirable that the self-position in the period from when the button is pressed to when the get-off confirmation button is pressed to be the working machine position. Specifically, a boarding flag indicating the boarding is attached to the self-position detected by the position detection device 40 when the boarding confirmation button is pressed, and the boarding is indicated at the self-position detected by the position detection device 40 when the boarding confirmation button is pressed. Alighting flag is attached, and the self-position from the boarding flag to the getting-off flag is set as a work machine position.

Alternatively, the mobile terminal 4 stores the radio wave intensity of the radio wave (beacon) received from the communication device 31 mounted on the agricultural machine 2 side together with the detection time, and the radio wave intensity is equal to or higher than a predetermined value (for example, −60 dbm or higher). The self-position corresponding to the detection time when it becomes is the work implement position.
The 3rd memory | storage part 52 memorize | stores the work machine side information (agricultural work data, work machine specific information) which the information acquisition part 51 acquired, portable side information (work machine position, detection time, worker specific information), and a workplace map. .

FIG. 29 shows the display unit 54.
As shown in FIG. 29, the display unit 54 includes a position display unit 56, a work machine name display unit 81, and a specified time input unit 78. The work machine name display unit 81 displays the work machine name on the reflection screen S. When the work machine name to be displayed is registered in the server 5 or the like in advance, the work machine name display unit 81 reads the registered work machine name from the server 5 and displays it. When a plurality of work machine names are registered in the server 5, the respective work machine names are displayed in order from the top. Alternatively, when the work machine specifying information and the work machine name are associated in advance and stored in the third storage unit 52 of the server 5, the work machine name display unit 81 displays the work machine name corresponding to the work machine specifying information. Is displayed. In addition, the method by which the work machine name display unit 81 displays the work machine name is not limited to that described above.

The designated time input unit 78 is for inputting the designated time on the retrospective screen S, displays the input frame 78a for inputting the designated time, and designates the designated time when the designated time is input to the input frame 78a. Is displayed. The position display unit 56 displays the work machine position of the work machine corresponding to the work machine name displayed on the work machine name display unit 81 on the reflection screen S. For example, when one work machine name (work machine A) is displayed on the work machine display unit 81, the work machine position of the work machine A is displayed.

When a plurality of work machine names are displayed in the work machine name display unit 81, the work machine position of the selected work machine is displayed. The work implement is selected by clicking the work implement name displayed on the work implement name display unit 81 using the input interface. The selection of the work machine is not limited to the method described above.
Next, the arithmetic processing unit 453 will be described in detail.

The arithmetic processing unit 453 performs processing in the third storage unit 52 and the display unit 54 and includes a time input unit 55. Since the time input unit 55 is the same as that of the above-described embodiment, the description thereof is omitted. Here, when the specified time is input by the time input unit 55, the arithmetic processing unit 453 causes the work machine corresponding to the specified time based on the specified time and the detection time stored in the third storage unit 52. Find the position. Specifically, when the designated time is designated, the arithmetic processing unit 453 extracts the detection time that matches the designated time from the mobile-side information in the third storage unit 52. For example, as shown in FIG. 29, in the look-back screen S, when “6:00 to 9:00” is input to the input frame 78a and the work machine A is selected, the arithmetic processing unit 453 specifies Detection times from “6:00 to 9:00” that match the time are extracted. Then, the arithmetic processing unit 453 reads the work machine position R of the work machine A corresponding to each detection time from 6:00 to 9:00 from the third storage unit 53.

When the reading of the work machine position R of the work machine A is completed, the position display unit 56 displays the work machine position R corresponding to the designated time on the work place map M including the agricultural field (work place). That is, the position display unit 56 reads the work place map M from the third storage unit 52 and displays the work machine position of the work machine A obtained by the arithmetic processing unit 453. In addition, the display of the work machine position R on the position display unit 56 may indicate each work machine position as a plot point, or may display the work machine position as a trajectory (work machine trajectory) continuously connecting the work machine positions. Also good.

Now, the work place map M (data indicating the work place map M) has work place information regarding each work place (farm field). The work place map M has the position (latitude, longitude, or address) of each field as work place information so that each field can be distinguished. And each field displayed on the screen of the reflection screen S, that is, the display unit 54 (position display unit 56) can be selected.

Specifically, the arithmetic processing unit 453 includes a workplace selection unit 59 that selects a workplace such as a farm displayed on the workplace map M. On the reflection screen S, a pointer 85 that can be moved up and down, left and right is displayed on the reflection screen S. After the pointer 85 is overlaid on the work place map M displayed on the position display unit 56, a mouse is displayed. When the determination button (enter) of the input interface such as is pressed, the workplace selection unit 59 selects the field that overlaps the pointer 85. Then, when the pointer 85 is placed on the field A that overlaps the work machine position R and the determination button is pressed, the work field selection unit 59 assumes that the field A is selected. The movement and selection of the pointer 85 are determined using an input interface such as a mouse. Further, when the display unit 54 is configured by a touch panel that also has an input interface, it is assumed that the selection by the pointer 85 is performed by an operation of tapping (touching) the work place map M displayed on the position display unit 56 with a finger. It is desirable.

The arithmetic processing unit 453 associates the selected field with the work machine position at the specified time, and causes the third storage unit 52 to store the associated field and the work machine position at the specified time. As described above, when the field A is selected in the state where the work machine position at the designated time from 6:00 to 9:00 is displayed on the position display unit 56, as shown in FIG. The processing unit 453 associates the work machine position (latitude 34.558765, longitude 135.469700 to latitude 34.558700, longitude 135.469700) with the work place information (latitude, longitude, address, etc.) of the farm A, and stores these pieces of information in the third storage unit 52. As work records. As illustrated in FIG. 30, the arithmetic processing unit 453 associates the work machine position at the specified time with the work place (farm field) of the work place map M and stores it as a work record, and the work machine name corresponding to the work machine position. It is desirable to store the designated time or the designated time zone as a work record. The work record is displayed on the display unit 54 by accessing the third storage unit 52, printed, or displayed on the portable terminal 4 by transmitting to the portable terminal 4. Is possible.

According to this, the operation processing unit 453 and the display unit 56 display the work machine position at the designated time and also display the work place map M, and the work place of the selected work place map M (the farm field). ). After the association, the work machine position and the field at the specified time can be saved as a work record, and the work record can be easily created.

Therefore, for example, after the end of a day of farm work, the worker performs associating as necessary while checking the positional relationship between the work machine position at the specified time displayed on the reflection screen S and the work place map M. Can do.
[Thirteenth embodiment]
In the thirteenth embodiment, in addition to displaying the work machine position and the work place map M on the display unit 54 of the server 5 which is the work management support apparatus, the place where the work place boundary and the work machine position intersect (intersection place) The intersection time is displayed. A configuration different from the above-described embodiment will be described.

As shown in FIG. 31, the arithmetic processing unit 553 includes a determination unit 57 and an intersection time calculation unit 58. The determination unit 57 and the intersection time calculation unit 58 are configured by a program or the like. The determination unit 57 determines whether or not the work machine position at the specified time is straddling the work place of the work place map M. Specifically, as shown in FIG. 32 (a), the determination unit 57 uses the trajectory line R3 indicating the work implement trajectory obtained by connecting the work positions within the designated time, and the appearance of the work place in the work place map M. Based on the boundary line F indicating (boundary), it is determined whether or not the work machine position extends over the work place map M. When the locus line R3 of the work locus and the boundary line F of the work place intersect, the determination unit 57 determines that the work machine position straddles the work place of the work place map M. On the other hand, as shown in FIG. 32B, when the trajectory line R3 of the work implement trajectory and the boundary line F of the work place do not intersect, it is determined that the work implement position does not straddle the work place of the work place map M. To do.

The intersection time calculation unit 58 obtains a time (intersection time) at which the work machine position and the work place intersect when the work unit position is determined to straddle the work place by the determination unit 57. For example, as shown in FIG. 32C, when the work implement position P1 and the boundary line F of the work place coincide with each other, the intersection time calculation unit 58 sets the detection time corresponding to the work implement position P1 to the intersection time. And Further, as shown in FIG. 32 (d), there are a work implement position P2 and a work implement position P3 on both ends of the boundary line F of the work place, and a work implement trajectory connecting the work implement position P2 and the work implement position P3 is present. When intersecting with the boundary line F, for example, the intersection time calculation unit 58 sets an intermediate time between the detection time T2 and the detection time T3 as the intersection time.

The display unit 54 displays the intersection time obtained by the intersection time calculation unit 58 in the vicinity of the intersection where the work machine position and the outline F of the workplace intersect, as shown in FIG. 32 (a), for example. Further, when the operation processing unit 553 associates the work machine position at the designated time with the work place (farm field) of the work place map M and saves it as a work record, the arithmetic processing unit 553 associates the work time with the work machine position and the work place at the designated time. Save as a record.

Thus, in addition to displaying the work machine position and the work place map M, the intersection time at which the boundary of the work place (farm field) and the work machine position intersect is stored in association with the work machine position and the work place at the specified time. By doing so, it is possible to grasp and record the time (intersection time) when the operator enters and exits the field.
FIG. 33 and FIG. 34 show a modified example in the case of associating the work machine position with the agricultural field. This modification will be described.

As shown in FIG. 33, instead of the designated time input unit 78 (input frame 78a), a designated display tool 63 for designating a designated time is displayed on the display unit 54, and the designated time designated by the designated display tool 63 is displayed as a time. It is good also as the designated time by the input part 55. FIG. Further, the present embodiment is the same as the above-described embodiment in which the worker is displayed except that the work machine position is displayed on the position display unit 63 and the work machine name display unit 81 displays the work machine name. That is, the “worker” in the above embodiment may be read as “work machine”.

As shown in FIG. 33, if the designation display unit 63 is displayed so that the designated time can be designated, the change of the work machine position due to the time can be confirmed by appropriately moving the designation display tool 63.
Further, as shown in FIG. 34, the designation display tool 63 may be moved while looking at the detection time zone in which the work implement position is detected. The time passage display unit 60 and the designation display tool 63 shown in FIG. 34 are also the same as those in the above-described embodiment. Also, in FIG. 34, the point is that the work machine position is displayed on the position display unit 63 and the work machine name is displayed by the work machine name display unit 81, and this is the same as the above embodiment in which the worker is displayed. is there. That is, the “worker” in the above embodiment may be read as “work machine”. As shown in FIG. 34, if the designated display tool 63 can be moved after displaying the detection time zone in which the work implement position is detected, the detection time zone of the work implement position can be immediately grasped, and the predetermined time It is easy to extract the position of the work machine.

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 the embodiment described above, a tractor has been described as an example of an agricultural machine, but a combine may be used. The combine is equipped with a sensor that detects the protein of the harvested cereal and a measuring instrument that detects the yield. When applied to the combine, the harvest, protein, etc. can be acquired as farm work data. It becomes possible to organize the yield and protein of each field. Or not only a tractor and a combine but an agricultural machine may be a rice transplanter. Further, the working machine may be applied not only to agricultural machines but also to backhoe construction machines. In the above-described embodiment, farm work data or the like is transmitted to the server 5 (work management support device) via the mobile terminal 4, but instead, the communication device 31 is replaced with a mobile communication network (for example, a mobile phone). It may be configured so that communication can be performed via a communication network), and farm work data or the like may be transmitted from the communication device 31 to the server 5.

DESCRIPTION OF SYMBOLS 1 Work management system 2 Agricultural machine 3 Data collection device 4 Mobile terminal 5 Work management support device 6 Positioning satellite 8 Control device 10 Traveling vehicle 11 Engine 12 Transmission device 13 Cabin 14 Driver's seat 15 Three-point link mechanism 16 Work device 31 Communication device 33 First storage unit 34 Timing unit 40 Position detection device 41 Communication device 43 Second storage unit 44 Timing unit 45 Work time designation unit 46 Display unit 47a Work start button 47b Work end button 51 Information acquisition unit 52 Third storage unit 53 Arithmetic processing Unit 54 Display unit 55 Time input unit 56 Position display unit 57 Judgment unit 58 Crossing time calculation unit 60 Time elapsed display unit 60a Scale line 60b Time display body 61 Worker display unit 62 Change unit 63 Designated display tool 63a First designation tool 63b Second designation tool 64 Designation part 65 Worker name display part 66 Worker time display part 69 Display bar 71 Information collection Acquisition unit 72 Third storage unit 73 Operation processing unit 74 Display unit 75 Time input unit 76 Position display unit 80 Machine display unit 81 Work machine name display unit 82 Operation display unit 83 Display bar 153 Operation processing unit 253 Operation processing unit 353 Operation processing Part 453 arithmetic processing part

Claims

An information acquisition unit that acquires a worker position detected based on a signal from a positioning satellite and a detection time when the worker position is detected; a time input unit that inputs a specified time; the specified time; A work management support apparatus comprising: an arithmetic processing unit that obtains an operator position corresponding to a specified time based on a detection time; and a display unit that displays the worker position obtained by the arithmetic processing unit. .
The work management support apparatus according to claim 1, wherein the display unit displays the worker position obtained by the arithmetic processing unit on a map including a work place.
The display unit includes a position display unit that displays the worker position, a time lapse display unit that displays a lapse of time, and a detection time zone obtained from a detection time at which the worker position is detected in the time lapse display unit. The work management support apparatus according to claim 1, further comprising an operator display unit that displays the displayed time corresponding to the elapsed time.
The display unit displays a designation display that designates a time to be input to the time input unit by moving along the time lapse display unit, and the time input unit is a position of the designation display tool. The work management support apparatus according to claim 3, wherein a time corresponding to the time-lapse display unit indicated by is set as the specified time.
The calculation processing unit determines whether or not the worker position obtained by the calculation processing unit straddles the work place, and determines that the worker position straddles the work place. The work management support apparatus according to claim 2, further comprising an intersection time calculation unit that obtains a time straddling the case.
Based on an information acquisition unit that acquires a work specified time specified by the worker and an operating state when the work machine used by the worker is operating, and based on the acquired work specified time and the operating state of the work machine A work management support apparatus, comprising: an arithmetic processing unit that calculates a start time at which a worker starts work and / or an end time at which the worker finishes work.
The arithmetic processing unit calculates a work designated time zone of the worker based on the work designated time, obtains an operational state of the calculated work designated time zone, and is said to be the first operation started in the operational state. The work management support apparatus according to claim 6, wherein a time that coincides with a start time is set as the start time.
The arithmetic processing unit calculates a work designation time zone of the worker based on the work designation time, obtains an operation status of the calculated work designation time zone, and an operation that is said to be the last operation completed in the operation status The work management support apparatus according to claim 6 or 7, wherein a time coincident with an end time is set as the end time.
The display unit includes a time lapse display unit that displays a time lapse, a worker display unit that displays a work designated time zone of the worker along the time lapse display unit, and an operation of the work machine along the time lapse. The work management support apparatus according to any one of claims 6 to 8, further comprising a machine display unit that displays a time passage of the state.
The display unit displays a designation display tool that is movable along the time lapse display unit and indicates a time corresponding to the time lapse display unit,
The arithmetic processing unit, when the specified time pointed to by the specified display tool is within the range of the work specified time zone of the worker and overlaps the elapsed time of the operating state indicated by the machine display unit The work management support apparatus according to claim 9, wherein the designated time is a time that coincides with the operation start time or a time that coincides with the operation end time.
The worker position of the worker detected based on the signal from the positioning satellite, the detection time when the worker position was detected, the work designated time designated by the worker, and the work machine used by the worker is in operation It has an information acquisition unit that acquires the status and a time input unit that inputs the specified cutting time.
An operator position corresponding to the specified cutting time is calculated based on the specified cutting time and the worker position input to the time input unit, and the worker starts work based on the operating state and the specified work time. A work management support apparatus comprising an arithmetic processing unit for calculating time and / or work end time.
12. The display device according to claim 11, further comprising: a display unit that displays an operator position, the work start time, and / or a work end time corresponding to the specified cutting time calculated by the calculation processing unit. Work management support device.
A time input unit for inputting a designated time, a display unit for displaying a workplace map including a worker position and a workplace at the designated time, a workplace selection unit for selecting a workplace displayed on the workplace map, and the display unit A work management support apparatus comprising: an arithmetic processing unit that associates the worker position displayed at the designated time with the work place selected by the work place selection unit.
The work management support apparatus according to claim 13, wherein the display unit displays the worker position at the specified time and the selected work place in an overlapping manner.
15. The storage device according to claim 13, further comprising: a storage unit that stores the worker position at the specified time associated by the arithmetic processing unit and the workplace selected by the workplace selection unit as a work record. Work management support device.
A time input unit that inputs a designated time, a display unit that displays a work place map including a work machine position and a work place at the designated time, a work place selection unit that selects a work place displayed on the work place map, and the display unit A work management support apparatus comprising: an arithmetic processing unit that associates the displayed work machine position at a designated time with the work place selected by the work place selection unit.
The work management support apparatus according to claim 16, wherein the display unit displays the work implement position at the designated time and the selected work place in an overlapping manner.
18. The storage device according to claim 16, further comprising: a storage unit configured to store a work machine position at a specified time associated by the arithmetic processing unit and a work site selected by the work site selection unit as a work record. Work management support device.
16. The work management support device according to claim 1, wherein the worker is a farm worker who performs farm work.
The work management support apparatus according to any one of claims 1 to 5, or 11 to 15, wherein the worker position is a position of a farm worker who performs farm work.
The work management support apparatus according to any one of claims 6, 9, and 11, wherein the work machine is an agricultural machine that performs farm work.
19. The work management support apparatus according to claim 16, wherein the work machine position is a position of an agricultural machine that performs farm work.
A portable terminal that is carried by the worker and detects the worker position of the worker based on a signal from the positioning satellite, and acquires a detection time when the worker position is detected;
A work management support device that acquires the worker position and detection time detected by the mobile terminal;
The work management support apparatus includes an arithmetic processing unit that obtains an operator position corresponding to a designated time based on the designated time and the detection time that are input, and a display unit that displays the worker position obtained by the arithmetic processing unit. A work management system characterized by comprising:
A mobile device that specifies a designated work time at which the worker has worked,
An operating state in which a work machine used by the worker is operating, and a work management support device that acquires a work specified time specified by the mobile terminal,
The work management support device includes an arithmetic processing unit that calculates a start time at which work is started and / or an end time at which work is ended based on the acquired work designation time and the operating state of the work machine. Work management system.
Detecting the worker position of the worker on the basis of a signal from the positioning satellite possessed by the worker, and a detection time when the worker position is detected and a work designation time at which the worker has performed the work. A mobile device to get,
A work management support device that acquires the worker position detected by the mobile terminal, the detection time, and the work designation time;
The work management support device calculates a worker position corresponding to the cut designated time based on the cut designated time and the worker position input to the time input unit, and sets the work designated time and the operation state. A work management system comprising an arithmetic processing unit that calculates a work start time and / or a work end time of an operator based on the calculation processing unit.