JP2019213484A - Work machine and display device of the same - Google Patents

Abstract

To visually grasp candidate setting information when setting a predetermined candidate setting value from multiple candidate setting information in response to a setting item.SOLUTION: A display device of a work machine includes: multiple candidate boxes for showing candidate setting information capable of being set in the work machine and displayed in a picture plane; a content display unit displaying a setting item about the work machine; and a display control unit for moving a display box being the candidate box where the candidate setting information corresponding to the setting among the multiple candidate boxes to a position corresponding to the content display unit when setting the work machine.SELECTED DRAWING: Figure 21

Description

  The present invention relates to a working machine such as a tractor and a display device of the working machine.

  2. Description of the Related Art Conventionally, a technique disclosed in Patent Literature 1 is known as a technique capable of performing settings related to a working machine such as a tractor. In the working machine disclosed in Patent Literature 1, a plurality of setting items are displayed on a display arranged near a driver's seat, and a plurality of buttons for changing setting values and the like are displayed for each setting item.

JP 2016-34237 A

  In the work machine of Patent Document 1, only a numerical value selected as a setting value from a plurality of setting value candidates is displayed in association with the position of the setting item. In other words, in the work machine, only the value selected as the setting value is displayed among the maximum value and the minimum value of the setting value. In this case, it is a fact that it is not possible to visually grasp where the value selected as the set value is in the range between the maximum value and the minimum value.

  In view of the above problems, the present invention provides a more visually graspable candidate setting information to be set when a predetermined candidate setting value is set from among a plurality of candidate setting information corresponding to a setting item. It is an object of the present invention to provide a work machine and a display device of the work machine capable of performing the above-described operations.

The technical means of the present invention for solving this technical problem has the following features.
A display device of the working machine, a plurality of candidate boxes indicating candidate setting information that can be set on the working machine and displayed on a screen, a content display section on which setting items related to the working machine are displayed, When performing the setting, a display control unit that moves a display box that is a candidate box in which candidate setting information corresponding to the setting is displayed among the plurality of candidate boxes to a position corresponding to the content display unit. Have.

The content display unit has a box selection unit that selects the display box from the plurality of candidate boxes, the display control unit, the display box selected by the box selection unit to the content display unit Move to the corresponding position.
The display control unit, when the setting of the working machine is not performed, aligned the plurality of candidate boxes on the screen, when the setting of the working machine is performed, the display box is arranged. It is moved from a position to a position corresponding to the content display section.

The display control unit moves the display box in a direction intersecting an arrangement direction in which the plurality of candidate boxes are arranged when the setting of the work implement is performed.
A display device for the working machine, a plurality of candidate boxes indicating candidate setting information that can be set on the working machine and displayed on a screen, a content display unit for displaying setting items related to the working machine, and setting of the working machine. When performing, setting is performed from a display box that is a candidate box in which candidate setting information corresponding to the setting among the plurality of candidate boxes is displayed, toward a position corresponding to the content display unit. And a display control unit for displaying a setting bar indicating the following.

The content display unit has a box selection unit that selects the display box from the plurality of candidate boxes, the display control unit, from the display box selected by the box selection unit to the content display unit The setting bar extending toward the display is displayed.
The display control unit arranges the plurality of candidate boxes on the screen when the setting of the working machine is not performed, and aligns the plurality of candidate boxes when the setting of the working machine is performed. The setting bar is extended in a direction intersecting the alignment direction.

The plurality of candidate boxes are boxes in which the gear speed of the work implement is indicated as the candidate setting information, and the display item is one of an upper limit, a lower limit, and a shift speed when the working device is raised. It is.
A work machine equipped with a work machine display device.

  According to the present invention, when setting a predetermined candidate setting value from a plurality of candidate setting information corresponding to a setting item, the candidate setting information to be set can be grasped more visually.

It is a block diagram of a transmission. It is a perspective view of a raising / lowering device. It is a figure showing the control block diagram of a work machine. It is a figure showing an example of setting browsing screen M1. It is a figure showing a list of a plurality of setting boxes. 3 shows a list of a plurality of viewing boxes. It is a figure showing setting browsing screen M1 in the state where a setting input part was activated. It is a figure showing setting browsing screen M1 in the state where a setting input part was made inactive. FIG. 11 is a diagram illustrating another setting browsing screen M1 in a state where the setting input unit is in an inactive state. It is a figure showing an example of brightness setting screen M2. It is a figure showing an example which changed the brightness of the setting input part (area). It is a figure showing registration screen M3 when a label of a setting item is selected. It is a figure showing registration screen M3 when a label of a browse item is selected. FIG. 13 is a first diagram illustrating a state when an icon is selected on a registration screen M3. FIG. 13 is a second diagram illustrating a state when an icon is selected on a registration screen M3. FIG. 9B is a diagram showing a setting browsing screen M1 when an icon is selected on the registration screen M3 of FIG. 8B. It is a figure showing an example of condition setting screen M4. It is a figure showing an example of posture setting screen M5. FIG. 3 is a diagram illustrating a positional relationship between a setting input unit and a tractor (body). It is a figure which shows the state of the tractor falling to the right. It is a figure which shows the state to the left of the tractor. It is a figure showing a setting input part in the state of a tractor falling to the right. It is a figure showing a setting input part in the state of a tractor falling to the left. It is a figure showing an example of rise setting screen M6. It is a figure showing an example of a PTO setting screen M7. It is a figure showing an example of raising and lowering setting screen M8. It is a figure showing the state where a motor icon and a speed icon were displayed. FIG. 9 is an explanatory diagram illustrating that a speed icon is in an inactive state. FIG. 4 is an explanatory diagram illustrating that a prime mover icon and a speed icon are in an active state. FIG. 9 is an explanatory diagram illustrating that a speed icon is in an inactive state. It is a figure showing an example of one-touch setting screen M9. FIG. 4 is a diagram illustrating a plurality of setting items stored in a storage unit. It is a figure showing an example of box setting screen M10. The box setting screen M10 in which a plurality of candidate boxes are arranged is shown. It is a figure showing the state where the 1st candidate box was selected as a display box. It is a figure showing the state where the 2nd candidate box was selected as a display box. It is a figure showing the state where the 8th candidate box was selected as a display box. It is a figure showing the state where the 7th candidate box was selected as a display box. It is a figure showing the state set up by arranging candidate boxes (display boxes) in a line. It is the schematic which shows the relationship between a control apparatus, a target display device, and an operation tool. It is a figure which shows the flow which determines a target display apparatus from a some display apparatus, and performs an operation. It is an example in which the terminal display device indicates that the device can be operated by the operation tool. It is a figure showing an example of a priority setting screen M12. It is a figure showing an example of a priority setting screen M13. FIG. 4 is a diagram illustrating a relationship between items related to authentication of authentication information and operations of a display device. FIG. 4 is a diagram in which a relationship between items related to authentication of authentication information and operations of a display device is changed. It is a figure showing an example of device setting screen M14. FIG. 9 is a diagram illustrating a flow of operation of a plurality of display devices based on authentication of authentication information. It is a figure showing the rise setting screen M6 which showed the past condition set value. It is a figure showing an example of operation setting screen M20. It is a figure showing an example of rank setting screen M21. 1 is an overall view of a tractor.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[First Embodiment]
FIG. 33 shows a tractor 1 which is an example of a working machine. The tractor 1 will be described as an example, but the working machine is not limited to the tractor, but is an agricultural machine such as a rice transplanter.
As shown in FIG. 33, the tractor 1 includes a traveling vehicle (body) 3 having a traveling device 7, a prime mover 4, a transmission 5, and a steering device 11. The traveling device 7 is a device having a front wheel 7F and a rear wheel 7R. The front wheel 7F may be of a tire type or a crawler type. Also, the rear wheel 7 may be of a tire type or a crawler type. The prime mover 4 is an internal combustion engine such as a gasoline engine or a diesel engine, an electric motor, or the like. In this embodiment, the prime mover 4 is a diesel engine.

The transmission 5 can switch the propulsion force of the traveling device 7 by changing the speed, and can switch the traveling device 7 between forward and reverse. Cabinet 9 is provided in body 3, and driver's seat 10 is provided in cabin 9.
An elevating device 8 is provided at the rear of the body 3. The working device 2 is detachable from the lifting device 8. The elevating device 8 can move the mounted working device 2 up and down. The working device 2 includes a tillage device for plowing, a fertilizer spraying device for spraying fertilizer, a pesticide spraying device for spraying pesticides, a harvesting device for harvesting, a cutting device for cutting grass and the like, a diffusion device for spreading grass and the like, A grass collecting device for collecting grass and the like, a forming device for forming grass and the like, and the like. FIG. 33 shows an example in which a tillage device is attached as the working device 2.

As shown in FIG. 1A, the transmission 5 includes a main shaft (propulsion shaft) 5a, a shuttle unit 5b, a main transmission unit 5c, an auxiliary transmission unit 5d, a PTO power transmission unit 5e, a front transmission unit 5f, It has. The propulsion shaft 5a is rotatably supported by a housing case of the transmission 5, and power from a crankshaft of the prime mover 4 is transmitted to the propulsion shaft 5a.
The shuttle unit 5b has a shuttle shaft 5b1 and a forward / reverse switching unit 5b2. Power from the propulsion shaft 5a is transmitted to the shuttle shaft 5b1. The front / rear switching unit 5b2 is configured by, for example, a hydraulic clutch or the like, and switches the rotation direction of the shuttle shaft 5b1, that is, the forward and backward movements of the tractor 1, by turning on and off the hydraulic clutch.

  The main transmission unit 5c is a continuously variable transmission mechanism that continuously changes input power. The continuously variable transmission mechanism has a hydraulic pump 5c1, a hydraulic motor 5c2, and a planetary gear mechanism 5c3. The hydraulic pump 5c1 is rotated by power from the output shaft 5b3 of the shuttle unit 5b. The hydraulic pump 5c1 is, for example, a variable displacement pump having a swash plate 12, and changes the flow rate of hydraulic oil discharged from the hydraulic pump 5c1 by changing the angle of the swash plate 12 (swash plate angle). Can be. The hydraulic motor 5c2 is a motor that is rotated by hydraulic oil discharged from the hydraulic pump 5c1 via an oil passage circuit such as a pipe. The rotation speed of the hydraulic motor 5c2 can be changed by changing the swash plate angle of the hydraulic pump 5c1 or changing the power input to the hydraulic pump 5c1.

  The planetary gear mechanism 5c3 is a mechanism including a plurality of gears (gears) and a power transmission shaft such as an input shaft and an output shaft. The input shaft 13 to which the power of the hydraulic pump 5c1 is input, a hydraulic motor It includes an input shaft 14 to which the power of 5c2 is input, and an output shaft 15 to output the power. The planetary gear mechanism 5c3 transmits the power obtained by combining the power of the hydraulic pump 5c1 and the power of the hydraulic motor 5c2 to the output shaft 15.

Therefore, according to the main transmission unit 5c, the power output to the sub transmission unit 5d can be changed by changing the swash plate angle of the swash plate 12 of the hydraulic pump 5c1, the rotation speed of the prime mover 4, and the like. In addition, the main transmission unit 5c is configured by a continuously variable transmission mechanism, but may be a stepped transmission mechanism that performs gear shifting by gears.
The subtransmission unit 5d is a transmission mechanism having a plurality of stepped gears (gears) for shifting power, and by appropriately changing the connection (meshing) of the plurality of gears, the output shaft 15 of the planetary gear mechanism 5c3. The power input to the sub-transmission portion 5d is changed and output (shifting). The auxiliary transmission unit 5d includes an input shaft 5d1, a first transmission clutch 5d2, a second transmission clutch 5d3, and an output shaft 5d4. The input shaft 5d1 is a shaft to which the power of the output shaft 15 of the planetary gear mechanism 5c3 is input, and inputs the input power to the first transmission clutch 5d2 and the second transmission clutch 5d3 via gears and the like. By switching the connection and disconnection of the first transmission clutch 5d2 and the second transmission clutch 5d3, the input power is changed and output to the output shaft 5d4. The power output to the output shaft 5d4 is transmitted to the rear wheel differential device 20R. The rear wheel differential device 20R rotatably supports a rear axle 21R to which the rear wheel 7R is attached.

The PTO power transmission unit 5e has a PTO clutch 5e1, a PTO propulsion shaft 5e2, and a PTO transmission unit 5e3. The PTO clutch 5e1 is composed of, for example, a hydraulic clutch or the like. When the hydraulic clutch is turned on and off, the power of the propulsion shaft 5a is transmitted to the PTO propulsion shaft 5e2, and the power of the propulsion shaft 5a is not transmitted to the PTO propulsion shaft 5e2. Switch to the state. The PTO transmission unit 5e3 includes a transmission clutch, a plurality of gears, and the like, and changes and outputs the power (rotational speed) input from the PTO propulsion shaft 5e2 to the PTO transmission unit 5e3.
The power of the PTO transmission unit 5e3 is transmitted to the PTO shaft 16 via a gear or the like.

  The front speed change section 5f has a first front speed change clutch 5f1 and a second front speed change clutch 5f2. The first front transmission clutch 5f1 and the second front transmission clutch 5f2 are capable of transmitting power from the auxiliary transmission portion 5d. For example, the power of the output shaft 5d4 is transmitted via a gear and a transmission shaft. Power from the first front transmission clutch 5f1 and the second front transmission clutch 5f2 can be transmitted to the front axle 21F via the front transmission shaft 22. Specifically, the front transmission shaft 22 is connected to a front wheel differential device 20F, and the front wheel differential device 20F rotatably supports a front axle 21F to which the front wheel 7F is attached.

  The first front speed change clutch 5f1 and the second front speed change clutch 5f2 are configured by hydraulic clutches or the like. An oil passage is connected to the first front shift clutch 5f1, and the oil passage is connected to a control valve 23 to which hydraulic oil discharged from a hydraulic pump is supplied. The first front speed change clutch 5f1 switches between the connected state and the disconnected state according to the opening of the control valve 23. An oil passage is connected to the second front speed change clutch 5f2, and the oil passage is connected to the control valve 24. The second front speed change clutch 5f2 switches between the connected state and the disconnected state according to the opening of the control valve 24. The control valve 23 and the control valve 24 are, for example, two-position switching valves with an electromagnetic valve, and are switched to a connected state or a disconnected state by exciting or demagnetizing a solenoid of the electromagnetic valve.

  When the first front transmission clutch 5f1 is in the disengaged state and the second front transmission clutch 5f2 is in the connected state, the power of the auxiliary transmission unit 5d is transmitted to the front wheels 7F through the second front transmission clutch 5f2. As a result, the front wheels and the rear wheels are driven by power in four-wheel drive (4WD), and the rotation speeds of the front wheels and the rear wheels are substantially the same (4WD constant velocity state). On the other hand, when the first front transmission clutch 5f1 is in the connected state and the second front transmission clutch 5f2 is in the disengaged state, four-wheel drive is performed, and the rotation speed of the front wheels becomes faster than the rotation speed of the rear wheels (4WD increase). Speed state). Further, when the first front transmission clutch 5f1 and the second front transmission clutch 5f2 are in the connected state, the power of the auxiliary transmission unit 5d is not transmitted to the front wheels 7F, so that two-wheel drive (2WD) in which the rear wheels are driven by the power is performed.

  As shown in FIGS. 1B and 1C, the lifting device 8 has a lift arm 8a, a lower link 8b, a top link 8c, a lift rod 8d, and a lift cylinder 8e. The front end of the lift arm 8a is swingably supported upward or downward at a rear upper portion of a case (mission case) that accommodates the transmission 5. The lift arm 8a swings (moves up and down) by driving the lift cylinder 8e. The lift cylinder 8e is constituted by a hydraulic cylinder. The lift cylinder 8e is connected to a hydraulic pump via a control valve. The control valve 34 is an electromagnetic valve or the like, and extends and contracts the lift cylinder 8e.

  The front end of the lower link 8b is supported at the rear lower portion of the transmission 5 so as to be able to swing upward or downward. The front end of the top link 8c is supported by the rear of the transmission 5 so as to be able to swing upward or downward above the lower link 8b. The lift rod 8d connects the lift arm 8a and the lower link 8b. The working device 2 is connected to the rear part of the lower link 8b and the rear part of the top link 8c. When the lift cylinder 8e is driven (expanded or contracted), the lift arm 8a moves up and down, and the lower link 8b connected to the lift arm 8a via the lift rod 8d moves up and down. As a result, the working device 2 swings (elevates) upward or downward about the front portion of the lower link 8b as a fulcrum.

  The elevating device 8 is provided with a posture changing device 25. The posture changing device 25 is a device that changes the posture of the working device 2 mounted on the body 3. The posture changing device 25 has a changing cylinder 25a constituted by a hydraulic cylinder, and a control valve 25b. The change cylinder 25a is connected to a hydraulic pump via a control valve 25b. The control valve 25b is an electromagnetic valve or the like, and expands and contracts the change cylinder 25a. The change cylinder 25a connects the lift arm 8a and the lower link 8b.

  As shown in FIG. 1C, the steering device 11 includes a steering wheel (steering wheel) 11a, a rotating shaft (steering shaft) 11b that rotates with the rotation of the steering wheel 11a, and an auxiliary mechanism (power steering) that assists the steering of the steering wheel 11a. Mechanism 11c). The auxiliary mechanism 11c includes a control valve 35 and a steering cylinder 32. The control valve 35 is, for example, a three-position switching valve that can be switched by moving a spool or the like. The control valve 35 can also be switched by steering the steering shaft 11b. The steering cylinder 32 is connected to an arm (knuckle arm) 36 that changes the direction of the front wheel 7F. Therefore, when the handle 11a is operated, the switching position and the opening of the control valve 35 are switched according to the handle 11a, and the steering cylinder 32 expands and contracts left or right according to the switching position and the opening of the control valve 35. By doing so, the steering direction of the front wheel 7F can be changed. The above-described steering mechanism 11 is an example, and is not limited to the above-described configuration.

  As shown in FIG. 1C, the tractor 1 includes a control device 40. The control device 40 is a device that performs various controls of the tractor 1. A plurality of detection devices 41 are connected to the control device 40. The plurality of detection devices 41 are devices that detect the state of the tractor 1, such as a water temperature sensor 41 a that detects a water temperature, a fuel sensor 41 b that detects the remaining amount of fuel, and a motor rotation sensor that detects the number of rotations of the motor 4. (Rotation sensor) 41c, an accelerator pedal sensor 41d for detecting an operation amount of an accelerator pedal, a steering angle sensor 41e for detecting a steering angle of the steering mechanism 11, an angle sensor 41f for detecting an angle of the lift arm 8a, a width direction of the body 3. (Right or left) inclination detection sensor 41g for detecting inclination, speed sensor 41h for detecting the vehicle speed (speed) of the body 3, PTO rotation sensor (rotation sensor) 41i for detecting the number of rotations of the PTO shaft, battery, etc. And a battery sensor 41j for detecting the voltage of the storage battery. The speed sensor 41h detects the vehicle speed by converting the rotation speed of the front axle 21F, the rotation speed of the rear axle 21R, the rotation speed of the front wheel 7F, the rotation speed of the rear wheel 7R, and the like into the vehicle speed. Further, the speed sensor 41h can also detect any rotation direction of the front axle 21F, the rear axle 21R, the front wheel 7F and the rear wheel 7R, and the tractor 1 (body 3) is moving forward or moving backward. Can also be detected. The above-described detection device 41 is an example, and is not limited to the above-described sensor.

  Further, a plurality of operation members (operation devices) 42 are connected to the control device 40. The plurality of operation members 42 include a shuttle lever 42a for switching forward or backward movement of the body 3, an ignition switch 42b for starting the prime mover 4, etc., a PTO shift lever 42c for setting the number of rotations of the PTO shaft, and any of automatic shift and manual shift. A speed changeover switch 42d for changing the speed, a speed change lever 42e for manually changing the speed (gear level) of the transmission 5, an accelerator 42f for increasing or decreasing the vehicle speed, a pumper switch 42g for operating the elevation of the elevation device 8, and an upper limit of the elevation device 8. And a vehicle speed lever 42i for setting the vehicle speed. Note that the above-described detection device 41 is an example, and is not limited to the above-described sensor.

When the shuttle lever 42a is operated to move forward, the control device 40 switches the forward / reverse switching unit 5b2 of the shuttle unit 5b to move forward, thereby moving the body 3 forward. In addition, when the shuttle lever 42a is operated in reverse, the control device 40 switches the forward / reverse switching unit 5b2 of the shuttle unit 5b to reverse to move the body 3 backward.
The control device 40 starts the prime mover 4 through a predetermined process when the ignition switch 42b is turned on, and stops the driving of the prime mover 4 when the ignition switch 42b is turned off. When the PTO transmission lever 42c is operated, the control device 40 changes the PTO shaft rotation speed (PTO rotation speed) by switching the PTO transmission gear built in the transmission device 5. When the shift changeover switch 42d is switched to the automatic shift, the control device 40 automatically switches either the main transmission portion 5c or the auxiliary transmission portion 5d in accordance with the state of the tractor 1, and changes the gear position of the transmission device 5 (speed change). Level) is automatically changed to a predetermined shift speed (shift level). When the shift changeover switch 42d is switched to manual shift, the control device 40 automatically switches either the main transmission portion 5c or the auxiliary transmission portion 5d in accordance with the shift speed (shift level) set by the shift lever 42e. Then, the gear position of the transmission 5 is changed.

  When the accelerator 42f is operated, the control device 40 changes the rotation speed of the prime mover 4 (referred to as prime mover rotation speed) in accordance with the operation amount of the accelerator 42f, thereby changing the vehicle speed (speed) of the body 3. When the control device 40 is operated in the direction in which the pump switch 42g is raised (upward side), the control device 34 controls the control valve 34 to extend the lift cylinder 8e, and the rear end of the lift arm 8a (the working device 2 side). End). When the pump device 42g is operated in the lowering direction (downward side), the control device 40 controls the control valve 34 to contract the lift cylinder 8e, and the rear end of the lift arm 8a (the working device 2 side). End). When the working device 2 is lifted by the lifting device 8, the control device 40 sets the position of the working device 2, that is, the angle of the lift arm 8a, to the upper limit set by the upper limit setting dial 42h (the upper limit of the height). Value), the lifting operation in the lifting device 8 is stopped.

  The tractor 1 includes a plurality of display devices 50. The plurality of display devices 50 are devices that display various information related to the tractor 1. The plurality of display devices 50 are set around the driver's seat 10, and can confirm information displayed by a worker (operator) sitting in the driver's seat 10. The plurality of display devices 50 are a meter display device 50A, a terminal display device 50B, and an authentication display device 50C. The meter display device 50A is a display device disposed in front of the driver's seat 10 and in front of the handle 11a, and displays at least driving (driving information) related to driving. The terminal display device 50B is a display device different from the meter display device 50A, and is disposed, for example, in front of or on the side of the driver's seat 10. The terminal display device 50B displays at least information on the setting of the tractor 1. The authentication display device 50C is a display device that is arranged around the driver's seat 10 and displays authentication information. For convenience of explanation, the meter display device 50A may be referred to as “display device 50A”, the terminal display device 50B may be referred to as “display device 50B”, and the authentication display device 50C may be referred to as “display device 50C”. The tractor 1 does not need to have all of the display devices 50A, 50B, and 50C, and the number of display devices can be arbitrarily changed.

The display device 50B can be operated by a touch operation with a finger or an operation tool operation with the operation tool 57. The operating tool 57 is, for example, a rotary selector switch that can be pressed.
The display device 50B has a display unit 55 for displaying information and a display control unit 56 for controlling display. The display unit 55 includes a liquid crystal panel, an organic EL panel, and the like. The display control unit 56 includes a CPU, electric / electronic parts, and the like. The display control unit 56 is a device that performs various processes in the display device 50B, and controls the display unit 55 such as a panel to display various information on the display unit 55. Hereinafter, the description will be given on the assumption that the display of the display unit 55 is controlled by the display control unit 56.

FIG. 2 shows a screen after the display device 50B is started, and a setting browsing screen (first screen) M1 in which a predetermined operation is performed on the display device 50B after the start. The display device 50B displays a plurality of setting boxes 61 on the setting browsing screen M1.
FIG. 3A shows a list of a plurality of setting boxes 61 that can be displayed on the setting browsing screen M1. First, the setting box 61 will be described in detail. As shown in FIG. 3A, the plurality of setting boxes 61 are each a box for displaying setting information relating to the setting of the tractor 1, and include a first setting box 61a, a second setting box 61b, a third setting box 61c, and a fourth setting box 61c. It includes a setting box 61d, a fifth setting box 61e, a sixth setting box 61f, a seventh setting box 61g, an eighth setting box 61h, and a ninth setting box 61i.

  The first setting box 61a is a box indicating the upper limit value (upper limit rotation speed) of the prime mover rotation speed as setting information, the second setting box 61b is a box indicating the upper limit value of vehicle speed as setting information, and the third setting box 61c is A box indicating the first prime mover speed as setting information, a fourth setting box 61d is a box indicating the second prime mover speed as setting information, a fifth setting box 61e is a box indicating the first vehicle speed as setting information, The setting box 61f is a box indicating the second vehicle speed as setting information, the seventh setting box 61g is a box indicating the upper limit position (height upper limit value) of the working device 2 as setting information, and the eighth setting box 61h is a setting information. A box indicating the height (rotation start height) of the working device 2 at the start of rotation of the PTO shaft when the device 2 is lowered, and a ninth setting box 61i is It is a box showing the height of the working device 2 of the rotation stopping the PTO shaft (rotation stopping height) at the time of rise of the working device 2.

Each of the plurality of setting boxes 61 includes an item display section 53 for displaying a setting item and a setting display section 62 for displaying setting information corresponding to the item display section 53.
The item display section 53 of the first setting box 61a displays an icon (first setting icon) 68a indicating that the upper limit value of the motor rotation speed is a setting item. The setting display section 62 of the first setting box 61a displays the upper limit rotation speed by a number (character).

  The item display section 53 of the second setting box 61b displays an icon (second setting icon) 68b indicating that the upper limit of the vehicle speed is a setting item. The setting display section 62 of the second setting box 61b displays the upper limit value of the vehicle speed by a number. The item display section 53 of the third setting box 61c displays an icon (third setting icon) 68c indicating that the first prime mover speed is a setting item. The setting display section 62 of the third setting box 61c displays the first prime mover rotation speed by a numeral. The item display section 53 of the fourth setting box 61d displays an icon (fourth setting icon) 68d indicating that the second prime mover rotation speed is a setting item. The setting display section 62 of the fourth setting box 61d displays the second prime mover rotation speed by a numeral. The item display section 53 of the fifth setting box 61e displays an icon (fifth setting icon) 68e indicating that the first vehicle speed is a setting item. The setting display section 62 of the fifth setting box 61e displays the first vehicle speed by a numeral. The item display section 53 of the sixth setting box 61f displays an icon (sixth setting icon) 68f indicating that the second vehicle speed is a setting item. The setting display section 62 of the sixth setting box 61f displays the second vehicle speed by a numeral.

  The item display section 53 of the seventh setting box 61g displays an icon (seventh setting icon) 68g indicating that the height upper limit value of the working device 2 is a setting item. The setting display section 62 of the seventh setting box 61g displays the height upper limit value of the working device 2 by a numeral. The item display section 53 of the eighth setting box 61h displays an icon (eighth setting icon) 68h indicating that the rotation start height is a setting item. The setting display section 62 of the eighth setting box 61h displays the rotation start height by a numeral. The item display section 53 of the ninth setting box 61i displays an icon (ninth setting icon) 68i indicating that the rotation stop height is a setting item. The setting display section 62 of the ninth setting box 61i displays the rotation stop height as a number.

  The display device 50B displays a plurality of viewing boxes 63 on the setting viewing screen M1. FIG. 3B shows a list of a plurality of viewing boxes 63 that can be displayed on the setting viewing screen M1. First, the setting box 63 will be described in detail. As shown in FIG. 3B, the plurality of browsing boxes 61 are boxes for displaying state information relating to the state of the tractor 1, and include a first browsing box 63a, a second browsing box 63b, a third browsing box 63c, and a fourth browsing box 63c. It includes a viewing box 63d, a fifth viewing box 63e, a sixth viewing box 63f, a seventh viewing box 63g, and an eighth viewing box 63h.

  The first browsing box 63a is a box showing the current vehicle speed as state information, the second browsing box 63b is a box showing the current motor rotation speed as state information, and the third browsing box 63c is the current PTO rotation as state information. A box indicating the number, the fourth viewing box 63d is a box indicating the height of the working device 2 as the state information, the fifth viewing box 63e is a box indicating the voltage of the storage battery as the state information, and the sixth viewing box 63f is a state indicating the state. A box showing the remaining amount of fuel as information, a seventh browsing box 63g is a box showing fuel consumption per hour as state information, and an eighth browsing box 63h is a box showing current water temperature.

Each of the plurality of browsing boxes 63 includes an item display unit 65 that displays a browsing item, and a status display unit 66 that displays status information corresponding to the item display unit 65.
The item display section 65 of the first browse box 63a displays an icon (first browse icon) 69a indicating that the current vehicle speed is a browse item. The state display section 66 of the first browsing box 63a displays the vehicle speed detected by the speed sensor 41h as a current vehicle speed by a number.

The item display section 65 of the second viewing box 63b displays an icon (second viewing icon) 69b indicating that the current prime mover rotation speed is a viewing item. The state display section 66 of the second browsing box 63b displays the number of rotations detected by the motor rotation sensor (rotation sensor) 41c as a current number of rotations of the motor.
The item display section 65 of the third viewing box 63c displays an icon (third viewing icon) 69c indicating that the current PTO rotation speed is a viewing item. The state display section 66 of the third viewing box 63c displays the number of rotations detected by the PTO rotation sensor (rotation sensor) 41i as a current PTO rotation number by a number. The item display section 65 of the fourth viewing box 63d displays an icon (fourth viewing icon) 69d indicating that the height of the working device 2 is a viewing item. The state display section 66 of the fourth browsing box 63d displays the angle (height) detected by the angle sensor 41f by a numeral.

  The item display section 65 of the fifth viewing box 63e displays an icon (fifth viewing icon) 69e indicating that the voltage of the storage battery is a viewing item. The status display section 66 of the fifth browsing box 63e displays the voltage detected by the battery sensor 41j by a numeral. The item display section 65 of the sixth browse box 63f displays an icon (sixth browse icon) 69f indicating that the remaining fuel amount is a browse item. The state display section 66 of the sixth browsing box 63f displays the remaining amount of fuel detected by the fuel sensor 41b by a numeral.

  The item display section 65 of the seventh browsing box 63g displays an icon (seventh browsing icon) 69g indicating that fuel consumption per hour is a browsing item. The status display section 66 of the seventh browsing box 63g displays the fuel consumption per hour by a number. The item display section 65 of the eighth browse box 63h displays an icon (eighth browse icon) 69h indicating that the current water temperature is a browse item. The state display section 66 of the eighth browsing box 63h displays the water temperature detected by the water temperature sensor 41a as a current water temperature by a number.

  Now, as shown in FIG. 2, the display device 50B (display control unit 56) sets an area R1 for displaying a box (setting box 61, viewing box 63) on the setting viewing screen M1, and sets a vertical area in the area R1. , And m boxes beside it. In this embodiment, the display device 50B displays a total of ten boxes, five vertically and two horizontally, on the setting browsing screen M1. The setting box 61 displayed on the setting browsing screen M1 can be selected. For example, the setting box 61 on the setting browsing screen M1 can be selected by touching the setting box 61 with a finger or by performing a rotation operation and a pressing operation of the operation tool 57.

Further, the display device 50B (the display control unit 56) displays the setting input unit 67 in an area R2 different from the area R1 on the setting browsing screen M1. That is, the display device 50B displays the setting input section 67 separately from the setting box 61 on the setting browsing screen M1.
The setting input section 67 is a section for inputting setting information corresponding to the setting items shown in the item display section 53 of the plurality of setting boxes 61. The setting input section 67 includes a scale section 67a, an index section 67b, and a numerical value display section 67c. The scale section 67a, the index section 67b, and the numerical value display section 67c are arranged in a row in the horizontal direction.

  The scale section 67a is a scale indicating the size of a set value (numerical value) in the setting information, and is configured by, for example, arranging a plurality of vertical bars (gauges) in the horizontal direction. In the scale portion 67a, one side in the parallel direction of the vertical bars, for example, the left side has the minimum value, and the other side in the parallel direction, for example, the right side, has the maximum value. The index portion 67b is a portion that indicates setting information, that is, a setting value, with respect to the scale portion 67a, and is movable along the parallel direction of the vertical bars. The indicator 67b can be moved along the scale 67a by touching the scale 67a with a finger (touch operation) or by rotating and pressing the operation tool 57. As shown in FIG. 2, when the current setting value is “Setting A”, the setting value can be made smaller by moving the indicator 67 b to the left of “Setting A”, and can be made smaller than “Setting value A”. By moving the indicator 67b to the right, the set value can be increased.

The numerical value display section 67c is a section for displaying the value (set value) designated by the index section 67b by a numeral. Preferably, the setting input section 67 includes a setting determination button 67d. When the setting input unit 67 includes the setting determination button 67d, when the setting determination button 67d is selected, the value specified by the index unit 67b is determined as the setting value.
The setting input unit 67 can input setting information in a plurality of setting boxes 61 displayed on the setting browsing screen M1. When an arbitrary setting box 61 is selected from the plurality of setting boxes 61 displayed on the setting browsing screen M1, the setting input unit 67 inputs setting information corresponding to the selected setting box 61. Is possible. As shown in FIG. 2, a first setting box 61a, a second setting box 61b, a third setting box 61c, a fourth setting box 61d, a fifth setting box 61e, and a sixth setting box 61f are displayed on the setting browsing screen M1. In this situation, when the first setting box 61a is selected, the first setting box 61a is recognized as a selection box, and the upper limit of the prime mover rotation speed, which is a setting item of the first setting box 61a, is set. It can be input by the unit 67. When any of the second setting box 61b, the third setting box 61c, the fourth setting box 61d, the fifth setting box 61e, and the sixth setting box 61f is selected on the setting browsing screen M1, the selected selection box ( The setting information of any of the second setting box 61b, the third setting box 61c, the fourth setting box 61d, and the fifth setting box 61 can be input. In other words, the setting input unit 67 is a portion in which the input interface of each setting box 61 is shared among the plurality of setting boxes 61 displayed on the setting browsing screen M1.

  According to the above, if the set value is input to the setting input section 67 after selecting the second setting box 61b, the upper limit value of the vehicle speed can be set. When a set value is input to the setting input section 67 after the selection of the third setting box 61c, the first prime mover speed can be set. When a set value is input to the setting input section 67 after the selection of the fourth setting box 61d, the second prime mover rotation speed can be set. When a set value is input to the setting input section 67 after the selection of the fifth setting box 61e, the first vehicle speed can be set. When a set value is input to the setting input section 67 after the selection of the sixth setting box 61f, the second vehicle speed can be set. When a setting value is input to the setting input section 67 after the selection of the seventh setting box 61g, the height upper limit value can be set. When a setting value is input to the setting input section 67 after the selection of the eighth setting box 61g, the rotation start height can be set. When a set value is input to the setting input section 67 after the selection of the ninth setting box 61i, the rotation stop height can be set. As described later, the rotation start height and the rotation stop height can be set on another screen.

  As described above, the setting values (the upper limit value of the prime mover speed, the upper limit value of the vehicle speed, the first prime mover speed, the second prime mover speed, the first vehicle speed, the second vehicle speed, and the height upper limit set on the setting browsing screen M1. The value, the rotation start height, and the rotation stop height) are stored in a storage unit 51 including a non-volatile memory or the like, as shown in FIG. 1C. In this embodiment, the storage unit 51 is provided in the display device 50B, but may be provided in the control device 40, or may be provided in both the display device 50B and the control device 40.

  By the way, the setting input unit 67 enters an inactive state where input (acceptance) of setting information cannot be performed when setting information cannot be input (accepted) in a selected one of the plurality of setting boxes 61. For example, if the tractor 1 is driven and the tractor 1 is not stopped, input (acceptance) of the setting information of the selection box is not permitted, or change of the setting information of the selection box is not permitted under predetermined conditions. For example, when any of the control device 40 and the display device 50B does not allow the setting information in the setting box 61 to be changed, the setting input unit 67 is in an inactive state. When the setting input unit 67 is in the inactive state, at least the index unit 67b cannot be moved with respect to the scale unit 67a. On the other hand, the setting input section 67 is in an active state in which the setting information can be input (accepted) when the setting information can be received (input) in the selected one of the plurality of setting boxes 61. When in the active state, the setting input section 67 can move the index section 67b with respect to the scale section 67a.

The display device 50B makes the display form different between the case where the setting input unit 67 is in the active state and the case where the setting input unit 67 is in the inactive state. 4A to 4C show states in which luminance is changed as a display mode. 4A to 4C, hatching intervals indicate the magnitude of luminance, and the smaller the intervals, the lower the luminance.
As shown in FIG. 4A, for example, when the setting input unit 67 is set to the active state, the display device 50B sets the brightness of the setting input unit 67 to the same as the setting box 61 displayed on the setting browsing screen M1. (No hatching) As shown in FIG. 4B, when the setting input unit 67 is set to the inactive state, the display device 50B sets the brightness of the setting input unit 67 to be lower than that of the setting box 61 displayed on the setting browsing screen M1 ( (With hatching). That is, the setting input unit 67 sets the luminance to be higher than the luminance in the inactive state when in the active state.

  As shown in FIG. 4C, when the setting input unit 67 is set to the inactive state, the display device 50B sets the luminance of the region R2 displaying the scale unit 67a, the index unit 67b, and the numerical value display unit 67c to be higher than the luminance of the region R1. When the setting input unit 67 is set to the active state by setting also low (with hatching), the brightness of the region R2 is set to be substantially the same as the brightness of the region R1 (no hatching). At this time, the setting input unit 67 can check the current setting information (the setting value of the numerical value display unit 67c) even in the inactive state. Here, the brightness of the setting input unit 67, that is, the brightness of the region R2 can be changed. As shown in FIG. 5, a predetermined operation is performed to display a luminance setting screen (second screen) M2 on the display device 50B. On the brightness setting screen M2, at least the brightness of the setting input unit 67 (region R2) can be set. As shown in FIG. 6, by changing the luminance of the setting input unit 67 (region R2), the display form of the inactive state on the setting input unit 67 can be changed.

  The display device 50B of the work implement is a setting box 61 including an item display section 53 for displaying the setting items related to the work implement 1 and a setting display section 62 for displaying the setting information of the setting items, and is displayed on the screen. A plurality of setting boxes 61 and, apart from the plurality of setting boxes 61, a setting input section 67 for inputting setting information corresponding to setting items of the plurality of setting boxes 61 are provided. According to this, since the setting input section 67 corresponding to the plurality of setting boxes 61 is provided, the space (ratio) of the setting input section 67 for inputting setting information for the screen can be reduced, and more The setting box 61 can be displayed on the screen.

The setting input unit 67 inputs setting information corresponding to the selected box, which is the selected setting box 61 among the plurality of setting boxes 61. According to this, by inputting the setting information to the setting input section 67 after selecting the setting box 61, the setting information corresponding to the setting box 61 selected from the plurality of setting boxes 61 can be changed. .
The setting input unit 67 is in an active state in which the setting information can be received when the setting information in the selection box 61 can be received. When the setting information cannot be received in the selection box 61, the setting input unit 67 cannot receive the setting information. It becomes active. According to this, only the state in which the setting can be performed, that is, the state in which the setting information can be received, becomes the active state, so that careless setting can be prevented.

The setting input unit 67 changes the display mode between the active state and the inactive state. An operator (operator) or the like can easily grasp whether or not the setting information of the setting box 61 can be set only by looking at the state of the setting input section 67.
The setting input unit 67 sets the display brightness to be higher than that of the inactive state when the display mode is the active state. According to this, it is possible to easily grasp whether the vehicle is in the active state or the inactive state based on the luminance of the display.

The setting input section 67 displays the current setting information when in the inactive state. According to this, even in the predetermined selection box 61 where the setting cannot be performed in the inactive state, the current setting information of the predetermined selection box 61 can be confirmed.
The setting input section 67 includes a scale section 67a indicating the scale of the setting information, and an index section 67b indicating the set setting information in association with the scale section 67a. According to this, it is easy to set the value of the setting information depending on the relationship between the scale section 67a and the index section 67b.

Now, the display device 50B can change a plurality of boxes (the setting box 61 and the viewing box 63) displayed on the setting viewing screen M1. Hereinafter, the setting of a plurality of boxes displayed on the setting browsing screen M1 will be described in detail.
The setting of a plurality of boxes displayed on the setting browsing screen M1 is performed by selecting first identification information for identifying the setting box 61 and selecting second identification information for identifying the browsing box 63.

As shown in FIG. 1B, the storage unit 51 of the display device 50 </ b> B stores a plurality of first identification information for identifying each of the plurality of setting boxes 61 and a plurality of second identification information for identifying each of the plurality of viewing boxes 63. I remember.
As illustrated in FIG. 3, the storage unit 51 stores an icon (symbol mark) indicating each setting box 61 as the first identification information of the plurality of setting boxes 61. For example, the storage unit 51 stores, as the first identification information, a first setting icon 68a for identifying the first setting box 61a, a second setting icon 68b for identifying the second setting box 61b, and a second identification icon for identifying the third setting box 61c. Third setting icon 68c, fourth setting icon 68d for identifying fourth setting box 61d, fifth setting icon 68e for identifying fifth setting box 61e, sixth setting icon 68f for identifying sixth setting box 61f, seventh setting A seventh setting icon 68g for identifying the box 61g, an eighth setting icon 68h for identifying the eighth setting box 61h, and a ninth setting icon 68i for identifying the ninth setting box 61i are stored.

  Further, the storage unit 51 stores an icon (symbol mark) indicating each viewing box 63 as the second identification information of the plurality of viewing boxes 63. For example, the storage unit 51 stores, as the second identification information, a first browse icon 69a for identifying the first browse box 63a, a second browse icon 69b for identifying the second browse box 63b, and a second browse icon 63c for identifying the third browse box 63c. The third browse icon 69c, the fourth browse icon 69d for identifying the fourth browse box 63d, the fifth browse icon 69e for identifying the fifth browse box 63e, the sixth browse icon 69f for identifying the sixth browse box 63f, and the seventh browse. A seventh browse icon 69g for identifying the box 63g and an eighth browse icon 69h for identifying the eighth browse box 63h are stored.

  The display device 50B includes a first setting unit 52a and a second setting unit 52b. The first setting unit 52a and the second setting unit 52b are configured by a program stored in the display device 50B (display control unit 56), electric / electronic components, and the like. The first setting unit 52a includes a plurality of first identification information, that is, a plurality of setting icons (a first setting icon 68a, a second setting icon 68b, a third setting icon 68c, a fourth setting icon 68d, and a fifth setting icon 68e). , The sixth setting icon 68f, the seventh setting icon 68g, the eighth setting icon 68h, and the ninth setting icon 68i) to select any first identification information (icon).

The second setting unit 52b includes a plurality of pieces of second identification information, that is, a plurality of setting icons (a first browse icon 69a, a second browse icon 69b, a third browse icon 69c, a fourth browse icon 69d, and a fifth browse icon 69e). , The sixth browsing icon 69f, the seventh browsing icon 69g, and the eighth browsing icon 69h) to select any second identification information (icon).
7A and 7B, when a predetermined operation is performed on the display device 50B, the display device 50B displays a registration screen (third screen) M3. On the registration screen M3, a label 70a of a setting item and a label 70b of a viewing item are displayed. As shown in FIG. 7A, when the label 70a of the setting item is selected, the first setting unit 52a refers to the storage unit 51 and sets a plurality of setting icons corresponding to the plurality of setting boxes 61 stored in the storage unit 51. Call 68a-68i. In addition, the first setting unit 52a displays a plurality of called setting icons 68a to 68i in a frame L1 following the label 70a. In addition, the first setting unit 52a accepts an arbitrary icon among the plurality of setting icons 68a to 68i displayed on the registration screen M3 (within the frame L1). For example, when any one of the plurality of setting icons 68a to 68i is selected on the registration screen M3, the first setting unit 52a receives the selected setting icon. The first setting unit 52a displays on the setting icon received by the first setting unit 52a that the reception has been completed. When the first setting unit 52a receives the selection of the first setting icon 68a, the second setting icon 68b, the third setting icon 68c, and the fourth setting icon 68d, the selected setting is displayed as an indication that the reception is completed. The mark part 71 is displayed over the icon. In the registration screen M3, the final decision after selecting a plurality of setting icons is performed using the setting button 73a displayed on the registration screen M3. When a plurality of setting icons are selected, what the setting icons mean can be displayed in the message section 73b. Further, by selecting the initial setting button 73c, it is possible to automatically select a plurality of setting icons determined in advance by default.

  As described above, when an arbitrary setting icon is selected from a plurality of setting icons by the first setting unit 52a, the setting box 61 corresponding to the selected arbitrary setting icon is displayed in the setting display screen M1. Registered as box 61. That is, the setting box 61 corresponding to the setting icon that has been accepted by the first setting unit 52a is held as the setting box 61 displayed on the setting browsing screen M1.

  As shown in FIG. 7B, when the label 70b of the browse item is selected, the second setting unit 52b refers to the storage unit 51, and displays a plurality of browse icons corresponding to the plurality of browse boxes 63 stored in the storage unit 51. Call 69a-69h. In addition, the second setting unit 52b displays the called plurality of browse icons 69a to 69h in the frame L2 following the label 70b. In addition, the second setting unit 52b receives an arbitrary icon among the plurality of browse icons 69a to 69h displayed on the registration screen M3 (the frame L2). For example, when any one of the plurality of browse icons 69a to 69h is selected on the registration screen M3, the second setting unit 52b accepts the selected browse icon. The second setting unit 52b displays on the browse icon received by the second setting unit 52b that the reception has been completed. When the second setting unit 52b receives the selection of the first browse icon 69a, the second browse icon 69b, the third browse icon 69c, and the fourth browse icon 69d, the selected icon is displayed as an indication that the reception has been completed. And the mark portion 71 is displayed. In the registration screen M3, the final decision after selecting a plurality of browse icons is performed using the setting button 73a displayed on the registration screen M3. When a plurality of browse icons are selected, the message section 73b can display what the browse icons mean. Further, by selecting the initial setting button 73c, it is possible to automatically select a plurality of browse icons determined in advance by default.

  As described above, when an arbitrary browse icon is selected from the plurality of browse icons by the second setting unit 52b, the browse box 63 corresponding to the selected browse icon is displayed on the setting browse screen M1. Registered as box 63. That is, the browsing box 63 corresponding to the browsing icon whose reception has been completed by the second setting unit 52b is held as the browsing box 63 displayed on the setting browsing screen M1.

The display device 50B (display unit 55) includes a setting box 61 corresponding to an arbitrary first identification information selected by the first setting unit 52a among the plurality of setting boxes 61, and a second setting unit among the plurality of viewing boxes. The browsing box 63 corresponding to the arbitrary second identification information selected by 52b is displayed on the setting browsing screen M1.
8A and 8B show a state where an icon (first identification information, second identification information) is selected on the registration screen M3. In the registration screen M3, the numerical values (1, 2, 3,...) Shown in the mark section 71 indicate the order in which the icons are selected. FIG. 2 shows a setting browsing screen M1 when an icon is selected on the registration screen M3 of FIG. 8A, and FIG. 9 shows a setting browsing screen M1 when an icon is selected on the registration screen M3 of FIG. 8B. I have.

  As shown in FIG. 8A, on the registration screen M3, the second browse icon 69b, the third browse icon 69c, the first browse icon 69a, the fourth browse icon 69d, the first setting icon 68a, the second setting icon 68b, and the third It is assumed that the icons are selected in the order of the setting icon 68c, the fourth setting icon 68d, the fifth setting icon 68e, and the sixth setting icon 68f. On the setting browsing screen M1, the second browsing box 63b, the third browsing box 63c, the first browsing box 63a, the fourth browsing box 63d, the first setting box 61a, and the second browsing box 63b are displayed in the order of the icons selected in FIG. 8A. A setting box 61b, a third setting box 61c, a fourth setting box 61d, a fifth setting box 61e, and a sixth setting box 61f are displayed. According to this, as shown in FIG. 2, the display device 50B (display unit 55) can separately arrange the setting box 61 and the viewing box 63 on the setting viewing screen M1.

  As shown in FIG. 8B, on the registration screen M3, the first viewing icon 69a, the second viewing icon 69b, the third setting icon 68c, the fourth setting icon 68d, the third viewing icon 69c, the second viewing icon 69d, and the fifth viewing icon 69d are displayed. The setting icon 68e, the sixth setting icon 68f, the first setting icon 68a, and the second setting icon 68b can be sequentially selected. According to this, as shown in FIG. 9, the display device 50B (display unit 55) can arrange the order of the setting box 61 and the viewing box 63 in the setting viewing screen M1 in a mixed manner.

As described above, the display device 50B displays the detection information (detection value) detected by the detection device 41 as the state information of the tractor 1 by the viewing box 63. The viewing box 63 may display a detection value corresponding to a predetermined condition.
As shown in FIG. 10, when a predetermined operation is performed on the display device 50B, the display device 50B displays a condition setting screen (fourth screen) M4 for setting conditions. A plurality of viewing boxes 63 and a condition setting section 72 are displayed on the condition setting screen M4. The condition setting unit 72 is a part that can set conditions for each of the plurality of viewing boxes 63. For example, when the viewing box 63 and the condition setting unit 72 are selected on the condition setting screen M4, the selected viewing box 63 sets the detection information corresponding to the condition indicated by the condition setting unit 72 as the state of the tractor 1. indicate.

  Specifically, the condition setting unit 72 includes a first condition unit 72a, a second condition unit 72b, a third condition unit 72c, and a fourth condition unit 72d. The first condition unit 72a indicates a condition that the detection value detected by the detection device 41 is displayed in the viewing box 63 regardless of the state of the tractor 1. The second condition unit 72b holds the detection value detected by the detection device 41 in a state where the tractor 1 is traveling (a state in which the vehicle speed is detected), and displays the held detection value in the viewing box 63. Is shown. The third condition unit 72c holds the detection value detected by the detection device 41 in a state where the lifting / lowering device 8 of the tractor 1 is performing a lifting / lowering operation (a state in which the working device 2 is lifting / lowering), and holds the detected value. Are displayed in the viewing box 63. The fourth condition unit 72d holds the detection value detected by the detection device 41 in a state where the PTO shaft 16 of the tractor 1 is rotating (a state where the PTO rotation speed is detected), and browses the held detection value. The condition for displaying in the box 63 is shown. In other words, the first condition unit 72a, the second condition unit 72b, the third condition unit 72c, and the fourth condition unit 72d indicate conditions for holding the detection value.

  For example, when the first viewing box 63a and the third condition section 72c are selected on the condition setting screen M4, the vehicle speed (detected value) detected by the speed sensor 41h under the condition that the elevating device 8 is moving up and down. ) Is held, and the held vehicle speed is displayed in the first viewing box 63a. When the third browsing box 63c and the first condition unit 72a are selected, the PTO rotation number (detected value) detected by the PTO rotation sensor 41i is held while the tractor 1 is running, The state of the tractor 1 is displayed in the third viewing box 63c.

  In the above-described embodiment, by arbitrarily selecting a plurality of setting icons and a plurality of viewing icons on the registration screen M3, the setting viewing screen M1 displays the setting boxes 61, in the order of the icons selected on the registration screen M3. The viewing box 63 is displayed. In addition to this, after setting an icon on the registration screen M3, the positions of the boxes (the setting box 61 and the viewing box 63) displayed on the setting viewing screen M1 can be automatically rearranged. You may do so. As shown in FIG. 2, for example, the organize buttons 202a, 202b, 202c, 202d, and 202e are displayed on the setting browsing screen M1. When the order button 202a is selected, the setting boxes 61 are arranged on the left side of the setting browsing screen M1, and the browsing boxes 63 are arranged on the right side. When the order button 202b is selected, the setting boxes 61 are arranged on the right side of the setting browsing screen M1, and the browsing boxes 63 are arranged on the left side. When the order button 202c is selected, the setting boxes 61 are arranged on the upper side of the setting browsing screen M1, and the browsing boxes 63 are arranged on the lower side. When the order button 202d is selected, the setting boxes 61 are arranged below the setting browsing screen M1, and the browsing boxes 63 are arranged above. When the order button 202e is selected, the setting box 61 and the viewing box 63 are randomly arranged at arbitrary positions on the setting viewing screen M1. When the number of the setting boxes 61 and the number of the viewing boxes 63 are different, a predetermined box is packed into an empty space, for example, by shifting the box to the diagonal side of the screen.

  The work implement display device 50B identifies a plurality of pieces of first identification information for identifying each of the plurality of setting boxes 61 for displaying the work equipment setting information, and a plurality of viewing boxes 63 for displaying the state of the work implement. A storage unit 51 for storing a plurality of pieces of second identification information to be performed, a first setting unit 52a for selecting an arbitrary first piece of identification information from among the plurality of pieces of first identification information, A second setting unit 52b for selecting arbitrary second identification information; a setting box 61 corresponding to arbitrary first identification information selected by the first setting unit 52a among the plurality of setting boxes 61; And a display section 55 for displaying a browsing box 63 corresponding to any second identification information selected by the second setting section 52b among the sections 63. The display unit 55 can display a setting box 61 and a viewing box 63. According to this, any first identification information can be selected from the plurality of first identification information by the first setting unit 52a, and any second identification information among the plurality of second identification information can be selected by the second setting unit 52b. Identification information can be selected. As a result, the setting box 61 corresponding to the selected arbitrary first identification information and the viewing box 63 corresponding to the selected arbitrary second identification information can be displayed. In other words, the configuration information and the state of the work implement related to the setting of the work implement can be displayed, but the setting information displayed on the display unit 55 and the state of the work implement can be arbitrarily changed.

  The first setting unit 52a displays a plurality of first identification information on the registration screen M3, and arbitrarily accepts the displayed plurality of first identification information. The display unit 55 displays the plurality of second identification information and arbitrarily accepts the displayed plurality of second identification information, and the display unit 55 displays an arbitrary setting corresponding to the first identification information received by the first setting unit 52a. A box 61 and an arbitrary viewing box 63 corresponding to the second identification information received by the second setting unit 52b are displayed. According to this, in the registration screen M3, arbitrary reception of a plurality of first identification information and a plurality of second identification information can be easily performed.

  The display unit 55 displays that the reception is completed in the first identification information received by the first setting unit 52a among the plurality of first identification information, and displays the second identification information among the plurality of second identification information. The second identification information received by the setting unit 52b indicates that the reception has been completed. According to this, it is possible to easily grasp whether the setting box 61 and the viewing box 63 to be displayed have been received.

  The setting box 61 includes an item display unit 53 for displaying setting items related to the work equipment, and a setting display unit 62 for displaying setting information corresponding to the setting items, and the viewing box 63 displays viewing items related to the working equipment. It includes an item display section 65 and a state display section 66 for displaying the state of the work implement corresponding to the browsed item. According to this, it is easy to grasp the relationship between the setting items and the setting information only by looking at the setting box 61, and it is easy to grasp the relationship between the browsing items and the state of the work implement only by looking at the browsing box 63.

The plurality of viewing boxes 63 display the state of the work implement corresponding to a preset condition. According to this, it is possible to confirm the state of the work implement under the preset conditions.
The display device 50B includes a condition setting unit 72 that can set conditions for each of the plurality of viewing boxes 63. According to this, the condition can be set for each viewing box 63, that is, for each viewing item, and a state corresponding to various conditions of the work implement can be displayed.

Now, the display device 50B can display the operation state of the operation unit (first operation unit) that operates based on the setting information. The operating section is provided on the tractor 1 (traveling vehicle 3). In this embodiment, the operation unit (first operation unit) will be described as the posture changing device 25.
First, the setting of the setting information of the posture changing device 25 and the operation of the posture changing device 25 will be described.

As shown in FIG. 11, when a predetermined operation is performed on the display device 50B, the display device 50B displays a posture setting screen (fifth screen) M5. The display device 50B displays the mode setting unit 80 on the posture setting screen M5.
The mode setting section 80 includes a first mode button 80a, a second mode button 80b, and a third mode button 80c. The first mode button 80a, the second mode button 80b, and the third mode button 80c can be selected by a touch operation or an operation of the operation tool 57. When selected, the first mode button 80a sets the position mode (fixed mode). The second mode button 80b sets the horizontal mode when selected. The third mode button 80c, when selected, sets the tilt mode.

  In the case of the position mode, the control device 40 outputs a control signal to the control valve 25b to fix the length of the change cylinder 25a to a predetermined length. That is, the angle in the width direction of the working device 2 set by the posture changing device 25 (the angle of the straight line connecting the lower link 8a and the lower link 8b with respect to the horizontal) is fixed. In the case of the horizontal mode, the control device 40 outputs a control signal to the control valve 25b to expand and contract the change cylinder 25a and maintain the working device 2 set by the posture changing device 25 horizontally. In the case of the tilt mode, the control device 40 outputs a control signal to the control valve 25b to expand and contract the change cylinder 25a and maintain the working device 2 set by the posture changing device 25 parallel to the field (ground). I do.

  The display device 50B displays a plurality of field selecting units 81 on the posture setting screen M5. The plurality of field selection units 81 can also be selected by a touch operation or an operation of the operation tool 57, and setting information (setting values) is shown. The set value in the plurality of field selection units 81 is a value indicating the responsiveness when the change cylinder 25a is expanded and contracted, and is, for example, the value of the responsiveness (control gain) of the expansion and contraction operation. In the plurality of field selecting units 81, the responsiveness of the change cylinder 25a is higher (responsively moves) as the set value is larger, and the responsiveness of the change cylinder 25a is lower (moves less sensitively) as the set value is smaller.

  The plurality of field selectors 81 are a first field selector 81a, a second field selector 81b, a third field selector 81c, and a fourth field selector 81d. The set value of the first field selection unit 81a is a default value, and is set to the default value when the first field selection unit 81a is selected. A set value corresponding to the first field (field A) is shown in the second field selector 81b, and a set value corresponding to the second field (field B) is shown in the third field selector 81c. The fourth field selection unit 81d indicates a set value corresponding to the third field (field C). When any one of the second field selection unit 81b, the third field selection unit 81c, and the fourth field selection unit 81d is selected, the setting value of the selected field selection unit 81 is applied.

  The display device 50B displays the setting input unit 82 on the posture setting screen M5. The setting input unit 82 is a unit that changes (inputs) the setting values of the plurality of field selecting units 81. The setting input section 82 has an increase input section 82a and a decrease input section 82b. The increase input unit 82a is a unit that increases the set value in the plurality of field selection units 81. The decrease input section 82b is a section for decreasing the set value in the plurality of field selecting sections 81. Specifically, when the increase input unit 82a is selected while any one of the second field selection unit 81b, the third field selection unit 81c, and the fourth field selection unit 81d is selected, the selected field selection unit 81 The set value increases. When the decrease input unit 82b is selected in a state where any of the second field selection unit 81b, the third field selection unit 81c, and the fourth field selection unit 81d is selected, the setting value of the selected field selection unit 81 is changed. Decrease.

  As shown in FIG. 12, the setting input unit 82 corresponds to the width direction of the tractor 1 (body 3), and the left part of the setting input unit 82 corresponds to the left part of the tractor 1 (body 3). The right part of the setting input unit 82 corresponds to the right part of the tractor 1 (body 3). Specifically, the increase input part 82a of the setting input part 82 corresponds to the right part of the tractor 1, and the decrease input part 82b corresponds to the left part of the tractor 1. In other words, the increase input unit 82a corresponds to the right part of the work device 2, and the decrease input unit 82b corresponds to the left part of the work device 2.

  The display device 50B displays the operation display unit 83 on the posture setting screen M5. The operation display unit 83 is provided corresponding to the setting input unit 82 and changes the display of the operation mode of the posture changing device 25 based on the state of the tractor 1. The operation display unit 83 changes the display based on the operation mode calculated by the calculation device. In this embodiment, the arithmetic device is also used as the control device 40. Note that the arithmetic device and the control device 40 may be separate.

Hereinafter, the calculation of the operation mode and the display of the operation mode will be described assuming that the arithmetic device is also used as the control device 40.
The control device 40 (calculation device) calculates an operation mode based on a detection value of the inclination detection device 41k which is one of the detection devices 41. The inclination detecting device 41k is provided in the body 3 and detects the inclination of the body 3 with respect to the horizontal direction. The control device 40 (arithmetic device) calculates an operation mode of the attitude changing device 25 when the attitude changing device 25 is operated in a state where the tilt is detected by the tilt detecting device 41k. That is, the control device 40 (arithmetic device) determines whether the change cylinder 25a is to be expanded or contracted when the tilt of the working device 2 is changed to a predetermined direction while the tilt is detected by the tilt detection device 41k. The direction is determined as an operation mode.

  As shown in FIG. 13A, when the right part of the tractor 1 is lower than the left part of the tractor 1, the working device 2 is also in a state where the right part is lower than the left part. Here, when the work apparatus 2 is kept horizontal in the horizontal mode, the change cylinder 25a of the posture changing device 25 is contracted, and the right portion of the work apparatus 2 is raised. As shown in FIG. 13A, when the inclination detecting device 41k detects that the right portion of the tractor 1 is descending (downward to the right) and is set in the horizontal mode, the control device 40 (arithmetic device) issues a change cylinder. An operation mode in the direction of contracting 25a is obtained.

  Accordingly, the control device 40 displays “shrinkage” indicating that the change cylinder 25a is to be contracted, that is, the contracting direction, on the operation display portion 83 on the increase input portion 82a side corresponding to the right portion of the tractor 1 (working device 2). Is displayed. Further, the control device 40 causes the operation display portion 83 on the side of the reducing force portion 82b corresponding to the left portion of the tractor 1 (work device 2) to display "extend" which is opposite to "retraction" of the change cylinder 25a. .

  Further, as shown in FIG. 13B, when the horizontal mode is set in a state where the left portion of the tractor 1 (working device 2) is lower than the right portion of the tractor 1 (working device 2), The change cylinder 25a is extended, and the left part of the working device 2 is raised. As shown in FIG. 13B, when the inclination detecting device 41k detects that the left portion of the tractor 1 (working device 2) is down (downward to the left) and the horizontal mode is set, the control device 40 (the arithmetic device) ) Determines the operation mode in the direction in which the change cylinder 25a is extended.

  Therefore, the control device 40 causes the operation display unit 83 on the decrease input unit 82b side to display “extend” indicating that the change cylinder 25a is extended, that is, “extend” indicating the direction in which the change cylinder 25a is extended. Further, the control device 40 causes the operation display portion 83 on the increase input portion 82a side corresponding to the right portion of the tractor 1 (work device 2) to display "retraction" opposite to "extension" of the change cylinder 25a. . That is, as described above, the operation display unit 83 performs display by switching any of the extension and contraction directions according to the inclination of the tractor 1.

  The setting input unit 82 may change the display position displayed on the posture setting screen M5 according to the state of the tractor 1. As shown in FIG. 14A, when the tractor 1 is descending to the right, the display position of the increase input unit 82a corresponding to the right part of the tractor 1 is located below the decrease input unit 82b corresponding to the left part of the tractor 1. Let it. Further, as shown in FIG. 14B, when the tractor 1 is lowered to the left, the display position of the decrease input unit 82b corresponding to the left part of the tractor 1 is lower than the increase input unit 82a corresponding to the right part of the tractor 1. Position. That is, the inclination of the tractor 1 may be indicated by the display position of the setting input unit 82 (increase input unit 82a, decrease input unit 82b) on the posture setting screen M5.

  The work machine 1 corresponds to the machine body 3, an operating section (first operating section) provided on the machine body 3 and operating based on the setting information, a setting input section 82 for inputting the setting information, and a setting input section 82. And a display device 50B having an operation display unit 83 for displaying the operation mode of the operation unit. The operation display unit 83 changes the operation mode displayed based on the state of the body 3. According to this, the operation display unit 83 provided corresponding to the setting input unit 82 changes the operation mode based on the state of the machine body 3. The mode can be easily grasped.

The work machine 1 includes, as the state of the machine body 3, an inclination detection device 41 k that detects the inclination of the machine body 3, and an arithmetic device (control device 40) that calculates an operation mode based on the inclination detected by the inclination detection device 41 k. , Is provided. According to this, for example, in a situation where the body 3 is tilted, it is possible to easily grasp the operation mode of the operation unit when the setting information is input.
The work machine 1 includes a work device 2 connected to the machine body 3, the operation unit includes a posture changing device 25 that can change the tilt of the work device 2, and the arithmetic device (control device 40) includes a tilt detection device. The operation mode of the attitude changing device 25 when the attitude changing device 25 is operated in a state where the inclination is detected at 41k is calculated. According to this, it is possible to grasp the movement of the attitude changing device 25 when the setting information of the attitude changing device 25 is changed, for example, in a situation where the body 3 is tilted.

  The posture changing device 25 has at least a hydraulic cylinder (change cylinder 25a) for changing the inclination of the working device 2 with respect to the machine body 3, and the arithmetic device (control device 40) is in a state where the inclination is detected by the inclination detecting device 41k. Then, either direction of extension or contraction of the hydraulic cylinder (change cylinder 25a) when the inclination of the working device 2 is changed to a predetermined direction is obtained as an operation mode. According to this, it is possible to easily grasp whether the hydraulic cylinder (change cylinder 25a) extends in the direction of extension or contraction in the case where the setting information is changed in a situation where the body 3 is inclined. Can be.

The display device 50B changes one of the display modes of the setting input unit 82 and the operation display unit 83 according to the inclination of the body 3.
The setting input unit 82 includes an increase input unit 82a that increases a set value, which is setting information, and a decrease input unit 82b that decreases a set value. The display device 50B includes an increase input unit 82a and a decrease input unit 82b. The position is changed according to the inclination of the body 3. According to this, it is possible not only to easily increase or decrease the set value by the increase input unit 82a and the decrease input unit 82b, but also to look at the positions of the increase input unit 82a and the decrease input unit 82b displayed on the display device 50. The tilted state of the body 3 can be easily grasped.

  The setting input unit 82 includes an increasing input unit 82a for increasing a setting value, which is setting information, and a decreasing input unit 82b for decreasing a setting value, and the operation display unit 83 inputs a setting value to the increasing input unit 82a. The operation mode in the case and the operation mode when the set value is input to the decrease input section 82b are switched and displayed. According to this, not only the increase or decrease of the set value can be easily performed by the increase input unit 82a and the decrease input unit 82b, but also the inclination state of the body 3 can be changed by looking at the operation display unit 83 displayed on the display device 50. It can be easily grasped.

Now, the tractor 1 can automatically raise the connected working device 2 when the tractor 1 moves backward. For example, when the backward movement of the tractor 1 (body 3) is detected by the speed sensor 41, the control device 40 outputs a control signal to the control valve 34 to move the lifting device 8 upward.
As shown in FIG. 15, when a predetermined operation is performed on the display device 50B, the display device 50B displays an ascending setting screen (sixth screen) M6. The ascent setting screen M6 is a screen for setting conditions for automatically elevating the elevating device 8.

  The display device 50B displays the condition input unit 90 on the ascent setting screen M6. The condition input unit 90 is a part for inputting a condition under which the elevating device 8 automatically shifts to an ascending operation (automatic ascending operation) after the tractor 1 (body 3) moves backward. More specifically, the condition input section 90 is a section for inputting a timing (backup timing) at which the tractor 1 starts the automatic ascent operation after the tractor 1 starts reverse.

  The condition input unit 90 has a button input unit 91, a slide input unit 92, and a numerical value display unit 93. The button input unit 91 is a part for inputting a condition by a pressing operation, and includes an increase input unit 91a for increasing a condition set value indicating a condition and a decrease input unit 91b for decreasing a condition set value. The slide input section 92 is a section for inputting conditions by operating a slide, and includes a scale section 92a and an index section 92b.

  The scale portion 92a is a scale indicating the size of the condition set value in the setting information, and is configured by, for example, arranging a plurality of vertical bars (gauges) in the horizontal direction. In the scale portion 92a, one side in the parallel direction of the vertical bars, for example, the left side is the minimum value, and the other side in the parallel direction, for example, the right side, is the maximum value. The index portion 92b is a portion indicating a condition setting value with respect to the scale portion 92a, and is movable along the vertical direction of the vertical bars. The indicator 92b can be moved along the scale 92a by a touch operation or the like. In addition, the index unit 92b moves along the scale unit 92a in conjunction with the condition setting value input by the button input unit 91. For example, when the condition setting value is increased by the increase input unit 91a, the index unit 92b moves in a direction that increases along the scale unit 92a. When the condition setting value is decreased by the decrease input unit 91b, the index unit 92b moves in the decreasing direction along the scale unit 92a. The numerical value display section 93 displays the condition set values set by the button input section 91 and the slide input section 92 by numbers.

  The condition setting section 90 has a unit setting section 94 for setting the unit of the condition setting value. The unit setting section 94 has a distance setting section 94a for setting the condition setting value to distance, and a time setting section 94b for setting the condition setting value to time. The distance setting unit 94a and the time setting unit 94b can be selected by a touch operation or the operation of the operation tool 57. When the distance setting unit 94a is selected, the condition setting value is the distance, and the time setting unit 94b is selected. In this case, the condition set value is time. For example, if one of the button input unit 91 and the slide input unit 92 is operated in a state where the time setting unit 94b is selected, the condition set value is changed from the time when the body 3 moves backward to the time when the automatic ascent operation starts (the rising time). Start time). When one of the button input unit 91 and the slide input unit 92 is operated in a state where the distance setting unit 94a is selected, the condition set value is changed to a distance (ascending) from when the body 3 moves backward to when the automatic ascent operation is started. Start distance).

  That is, the input setting section 90 has a distance input section 95 for inputting a rising start distance and a time input section 96 for inputting a rising start time. In other words, when the distance setting section 94a is selected, the button input section 91, the slide input section 92, and the numerical value display section 93 are switched to the distance input section 95, and when the time setting section 94b is selected, the button input section 91b is pressed. The section 91, the slide input section 92, and the numerical value display section 93 are switched to the time input section 96.

  For example, if the ascent start distance is set to “3.0 m” by the input setting unit 90, when the tractor 1 (body 3) reaches a position that is 3.0 m ahead of the start position at which the tractor 1 starts moving backward, the elevating device 8 is used. The working device 2 can be automatically raised from the current position. When the ascent start time is set to “3.0 seconds” by the input setting unit 90, the work device 2 is moved to the current position by the elevating device 8 when 3.0 seconds have elapsed since the start of the backward movement of the tractor 1. Can be automatically raised.

Further, the display device 50B displays the steering angle input unit 100 on the ascent setting screen M6. The steering angle input unit 100 is a part for inputting a steering angle as a condition for the elevating device 8 to shift to an automatic ascent operation. In the ascent setting screen M6, the steering angle input unit 100 is located in a different area from the input setting unit 90.
The steering angle input unit 100 includes a button input unit 101, a slide input unit 102, and a numerical value display unit 103. The button input unit 101 is a unit that inputs a steering angle (set steering angle) by a pressing operation, and includes an increase input unit 101a that increases the set steering angle and a decrease input unit 101b that decreases the set steering angle. I have. The slide input section 102 is a section for inputting a set steering angle by operating a slide, and includes a scale section 102a and an index section 102b.

  The scale portion 102a is a scale indicating the magnitude of the set steering angle in the setting information, and is configured by, for example, arranging a plurality of vertical bars (gauges) in the horizontal direction. In the scale portion 102a, one side in the parallel direction of the vertical bars, for example, the left side is the minimum value, and the other side in the parallel direction, for example, the right side, is the maximum value. The index portion 102b is a portion that indicates the set steering angle with respect to the scale portion 102a, and is movable along the vertical direction of the vertical bars. The indicator 102b can be moved along the scale 102a by a touch operation or the like. The index unit 102b moves along the scale unit 102a in conjunction with the set steering angle input by the button input unit 101. For example, when the set steering angle is increased by the increase input unit 101a, the index unit 102b moves in the increasing direction along the scale unit 102a. When the set steering angle is decreased by the decrease input unit 101b, the index unit 102b moves in a decreasing direction along the scale unit 102a. The numerical value display unit 103 displays the set steering angle set by the button input unit 101 and the slide input unit 102 by a numeral.

For example, if the set steering angle is set to “15 degrees (deg)” by the steering angle input unit 100, when the steering angle of the tractor 1 (body 3) becomes equal to or larger than the set steering angle, the lifting device 8 sets the working device 2. Can be automatically raised from the current position.
The display device 50B displays the switching unit 105 on the ascending setting screen M6. This is a portion for switching the automatic ascent / descent operation of the elevating device 8 between valid and invalid, and is constituted by a figure showing a switch. The switching unit 105 can be switched ON or OFF by an operation. When the switching unit 105 is ON, the automatic ascent operation is set to be valid, and when it is OFF, the automatic ascent operation is set to invalid.

The switching unit 105 includes a first switch 105a for enabling or disabling an automatic ascent operation (first automatic ascent operation) performed based on a condition set value, and an automatic ascent operation (second automatic ascent operation) based on a set steering angle. And a second switch 105b for switching the ascending operation) between valid and invalid.
The first switch 105a can be switched ON / OFF by sliding a figure such as an icon (symbol) on the rise setting screen M6, and the first switch 105a is ON to enable the first automatic ascent operation. In this case, the distance input unit 95 and the time input unit 96 enter an active state in which inputs can be received. In the active state, the condition set value can be input by the button input unit 91 and the slide input unit 92, and the condition set value can be input (changed) by operating the increase input unit 91a and the decrease input unit 91b. By sliding the index portion 92b, a condition set value can be input (changed).

  On the other hand, when the first switch 105a is OFF and the first automatic ascent operation is disabled, the distance input unit 95 and the time input unit 96 enter an inactive state in which inputs cannot be received. In the inactive state, the input of the condition setting values by the button input unit 91 and the slide input unit 92 is disabled, and the operation of the increase input unit 91a and the decrease input unit 91b cannot be performed, and the index unit 92b slides. I can't.

  Also, the second switch 105b can be turned on / off by sliding a figure such as an icon (symbol) on the lift setting screen M6, and the second switch 105b is ON and the second automatic raising operation is performed. Is activated, the steering angle input unit 100 enters an active state in which an input can be received. In the active state, the set steering angle can be input by the button input unit 101 and the slide input unit 102, and the set steering angle can be input (changed) by operating the increase input unit 101a and the decrease input unit 101b. The set steering angle can be input (changed) by sliding the indicator 102b.

  On the other hand, when the second switch 105b is OFF and the second automatic ascent operation is disabled, the steering angle input unit 100 enters an inactive state in which input cannot be accepted. In the inactive state, the input of the set steering angle by the button input unit 101 and the slide input unit 102 is disabled, and the operation of the increase input unit 101a and the decrease input unit 101b cannot be performed, and the index unit 102b slides. I can't.

  In addition, you may enable it to display a past condition set value on the rise setting screen M6. As shown in FIG. 31, for example, the current condition setting value is indicated to the scale unit 92a by the index unit 92b1, and the past condition set value is indicated to the scale unit 92a by the index unit 92b2. Note that the display of the past condition setting values is not limited to FIG. 31 and may be displayed by numerical values or by other methods. According to this, when performing the condition setting, the operator or the like can check what the past condition setting value was.

  The work machine 1 includes a machine body 3, a work device 2, an elevating device 8 that performs an ascending operation to automatically elevate the work device 2 when the backward movement of the machine body 3 is detected, and an elevating device after the machine body 3 moves backward. 8 is provided with a display device 50B capable of displaying a condition input section 90 for inputting a condition for shifting to a rising operation. According to this, since the condition for the elevating device 8 to shift to the ascent operation can be input to the condition input unit 90, the working device 2 is automatically moved by the elevating device 8 at an arbitrary timing after the body 3 moves backward. Can be raised. That is, the rising timing of the working device 2 can be arbitrarily changed according to the type of the working device 2 when the body 3 moves backward. That is, according to the type of the working device 2, the working device 2 can be raised at an appropriate position when the body 3 moves backward. For example, when the working device 2 is a plow, the tip of the plow is stuck in the field when moving forward. When the state is switched to the backward movement, the body 3 can be moved forward by a predetermined distance after the backward movement, and can be raised when the plow piercing state is eliminated.

  The condition input unit 90 includes a distance input unit 95 for inputting a distance from the backward movement to the start of the ascent operation, and a time input unit 96 for inputting a time from the backward movement of the body 3 to the start of the ascent operation. Has one of the following. According to this, it is possible to set the distance from the start of reverse movement to the ascent operation by the distance input unit 95, or to easily set the time from the start of reverse movement to the ascent operation by the time input unit 96. Can be.

  The work machine 1 includes a steering device 11 that steers the body 3, the lifting device 8 performs a lifting operation based on the steering angle of the steering device 11, and the display device 50B displays a steering operation in which the lifting device 8 shifts to the lifting operation. A steering angle input unit 100 for inputting an angle is provided. According to this, it is possible to arbitrarily change the timing from when the body 3 is operated to when the ascending operation is performed, based on the steering angle input to the steering angle input unit 100.

  The display device 50B includes a switching unit 105 for switching the ascending operation to valid or invalid. The distance input unit 95 and the time input unit 96 are active when the switching unit 105 is switched to the active state. When the switching unit 105 is switched to the invalid state, the state becomes an inactive state in which input cannot be accepted. According to this, the switching unit 105 can reflect the valid or invalid state of the ascent operation during reverse movement on the distance input unit 95 and the time input unit 96, and the operator can use the distance input unit 95 and the time input unit. By looking at 96, it can be easily grasped whether or not the ascending operation at the time of reverse travel is enabled.

  The steering angle input unit 100 is in an active state in which an input can be received when the switching unit 105 is switched to an active state, and an inactive state in which an input cannot be received when the switching unit 105 is switched to an invalid state. State. According to this, the valid or invalid state of the ascent operation at the steering angle can be easily grasped by looking at the steering angle input unit 100.

By the way, the display device 50B can perform setting for associating the elevation height (the height of the lift arm 8a) by the elevation device 8 with the driving of the PTO shaft 16, that is, the PTO setting for the PTO shaft 16.
As shown in FIG. 16, when a predetermined operation is performed on the display device 50B, the display device 50B displays a PTO setting screen (seventh screen) M7 for performing PTO setting.

  The display device 50B displays the height display section 110 on the PTO setting screen M7. The height display unit 110 is a part that displays the elevation height (the height of the lift arm 8a) by the elevation device 8. The height display section 110 has a scale section 110a and a numerical value display section 110b. The scale 110a is a scale indicating the height of the lift arm 8a, and is configured by, for example, arranging a plurality of vertical bars (gauges) in the horizontal direction. In the scale portion 110a, one side in the parallel direction of the vertical bars, for example, the lower end has the minimum value, and the other in the parallel direction, for example, the upper end has the maximum value. The inside of the scale 110a is colored according to the current height of the lift arm 8a. The numerical value display section 110b displays the current height of the lift arm 8a as a numerical value.

In addition, the display device 50B displays an ascending index unit 111, a first change display unit 112, a descending index unit 113, and a second change display unit 114 on the PTO setting screen M7.
The elevation index section 111 is a section for indicating the height (rotation stop height) at which the rotation of the PTO shaft 16 is stopped when the lift arm 8a is manually elevated to the height display section 110. The rising index portion 111 is disposed on one side, for example, the left side in a direction orthogonal to the direction in which the scale portions 110a are arranged in parallel. The ascending index unit 111 stops the rotation of the PTO shaft 16 when manually raising the lift arm 8a, and a numerical value display unit 111a that displays the height (rotation stop height) indicated by the ascending index unit 111 in numbers. Icon 111b indicating that the

  The first change display unit 112 is a part that changes the position of the elevation indicator 111 with respect to the height display unit 110, that is, the rotation stop height. The first change display unit 112 is arranged on the left side of the rising index unit 111. The first change display unit 112 includes an increase input unit 112a for increasing the rotation stop height and a decrease input unit 112b for decreasing the rotation stop height. The increase input section 112a is arranged on the maximum value side of the scale section 110a of the height display section 110, and the decrease input section 112b is arranged on the minimum value side of the scale section 110a of the height display section 110. When the rotation stop height is increased by operating the increase input unit 112a, the elevation index unit 111 moves to the maximum value side along the scale unit 110a. When the rotation stop height is reduced by operating the decrease input section 112b, the rising index section 111 moves to the minimum value side along the scale section 110a.

According to the above, under the situation where the lift arm 8 is raised by manually operating the pumper switch 42g and the like after the rotation stop height is set, the current height of the lift arm 8a is changed to the lift index portion 112. The rotation of the PTO shaft 16 is stopped under the control of the control device 40 when the rotation stop height indicated by the arrow is exceeded.
The descending index unit 113 is a part that indicates the rotation start height at which the rotation of the PTO shaft 16 is started to the height display unit 110 when the lift arm 8a is manually lowered. The descending indicator 113 is arranged on the other side, for example, on the right side in the orthogonal direction orthogonal to the parallel direction of the scales 110a. The descending index unit 113 starts the rotation of the PTO shaft 16 when numerically displaying the height (rotation start height) indicated by the descending index unit 113 by a number, and when manually lowering the lift arm 8a. Icon 113b indicating that the

  The second change display section 114 is a section for changing the position of the descending index section 113 with respect to the height display section 110, that is, the rotation start height. The second change display unit 114 is disposed on the right side of the descending indicator unit 113. The second change display unit 114 includes an increase input unit 114a for increasing the rotation start height, and a decrease input unit 114b for decreasing the rotation start height. The increase input section 114a is arranged on the maximum value side of the scale section 110a of the height display section 110, and the decrease input section 114b is arranged on the minimum value side of the scale section 110a of the height display section 110. When the rotation start height is increased by operating the increase input section 114a, the descending index section 113 moves to the maximum value side along the scale section 110a. When the rotation start height is reduced by operating the decrease input section 114b, the descending index section 113 moves to the minimum value side along the scale section 110a.

According to the above description, under the situation where the lift arm 8 is lowered by manually operating the pumper switch 42g or the like after setting the rotation start height, the current height of the lift arm 8a is changed to the lowering index portion 113. The rotation of the PTO shaft 16 is started under the control of the control device 40 when the rotation start height falls below the rotation start height indicated by.
Now, the display device 50B displays the PTO setting button 115. The PTO setting button 115 is a button for associating the current height of the lift arm 8a with the PTO setting. The PTO setting button 115 is displayed on the PTO setting screen M7 and is a selectable button. When the PTO setting button 115 is selected, it is possible to set the rotation stop height indicated by the rising index unit 111 to the current height of the lift arm 8a. When the PTO setting button 115 is selected, it is possible to set the rotation start height indicated by the descent indicator 113 to the current height of the lift arm 8a.

  More specifically, the PTO setting button 115 has a first height setting button 115a and a second height setting button 115b. The first height setting button 115a is disposed on the left side of the rising index unit 111 and between the increase input unit 112a and the decrease input unit 112b. The first height setting button 115a sets the current height of the lift arm 8a to the rotation stop height indicated by the rising index unit 111. When the current height of the lift arm 8a is set to the rotation stop height by the first height setting button 115a, the elevation indicator 111 moves to a position corresponding to the rotation stop height on the scale 110a. The first height setting button 115a may move along the scale 110a in accordance with the current height of the lift arm 8a, or may be fixed at a predetermined position.

  The second height setting button 115b is arranged on the right side of the descending index unit 113 and between the increase input unit 114a and the decrease input unit 114b. The second height setting button 115b sets the current height of the lift arm 8a to the rotation start height indicated by the descent indicator 113. When the current height of the lift arm 8a is set to the rotation start height by the second height setting button 115b, the descending indicator 113 moves to a position corresponding to the rotation stop height in the scale 110a. The second height setting button 115b may move along the scale 110a in accordance with the current height of the lift arm 8a, or may be fixed at a predetermined position.

  The display device 50B displays the switching unit 116 on the PTO setting screen M7. The switching unit 116 is a part that switches the operation of the PTO shaft 16 with respect to the height of the lift arm 8a to valid or invalid, and is configured by a figure showing a switch. As described above, the operation of the PTO shaft 16 with respect to the height of the lift arm 8a includes “the first PTO operation for stopping the rotation of the PTO shaft 16 when the lift arm 8a is manually lifted” and “manually moving the lift arm 8a. The second PTO operation for starting the rotation of the PTO shaft 16 when the PTO is lowered.

The switching unit 116 includes a first switch 116a that switches the first PTO operation between valid and invalid, and a second switch 116b that switches the second PTO operation between valid and invalid.
The first switch 116a can be switched ON / OFF by sliding a figure such as an icon (symbol) on the PTO setting screen M7, and the first switch 116a is ON and the first PTO operation is effectively switched. When the lift arm 8a is manually lifted, the rotation of the PTO shaft 16 is automatically stopped when the height of the lift arm 8a exceeds the rotation stop height. When the first switch 116a is OFF and the first PTO operation is disabled, when the lift arm 8a is manually raised, when the height of the lift arm 8a exceeds the rotation stop height, Even if there is, the rotation of the PTO shaft 16 is not automatically stopped.

  The second switch 116b can be turned on / off by sliding a figure such as an icon (symbol) on the PTO setting screen M7, and the second switch 116b is ON and the second PTO operation is valid. When the lift arm 8 is manually lowered, the rotation of the PTO shaft 16 is automatically started when the height of the lift arm 8a falls below the rotation stop height. When the second switch 116b is OFF and the second PTO operation is disabled, when the lift arm 8 is manually lowered, and when the height of the lift arm 8a falls below the rotation stop height. However, the rotation of the PTO shaft 16 is not automatically started.

  The work machine 1 rotates by the power of the prime mover 4, a power unit 4, a lifting / lowering device 8 provided on the body 3, and having a lift arm 8 a that lifts and lowers the work device 2. 2 and a display device for performing PTO setting on the PTO shaft 16 in accordance with the height of the lift arm 8a. The display device 50B displays the current height of the lift arm 8a. , A PTO setting button 115 to be associated with the PTO setting is displayed. According to this, when the PTO setting button 115 is operated, the actual position (current height) of the lift arm 8a is associated with the PTO setting. The current height can be reflected in the PTO setting.

  The display device 50B includes a height display unit 110 that displays the height of the lift arm 8a, and a rising index unit that indicates the height at which the rotation of the PTO shaft 16 is stopped when the lift arm 8a is raised, to the height display unit 110. When the PTO setting button 115 is selected and the PTO setting button 115 is selected, the height indicated by the elevation indicator 111 with respect to the height display 110 is set to the current height of the lift arm 8a. According to this, the current height of the lift arm 8a at the time when the PTO setting button 115 is selected can be set to the height at which the rotation of the PTO shaft 16 is stopped when the lift arm 8a is raised.

  The display device 50B includes a height display unit 110 that displays the height of the lift arm 8a, and a descent indicator that indicates the height at which rotation of the PTO shaft 16 starts when the lift arm 8a is lowered, to the height display unit 110. 113, and when the PTO setting button 115 is selected, the height indicated by the descending indicator 113 with respect to the height display 110 is set to the current height of the lift arm 8a. According to this, the current height of the lift arm 8a when the PTO setting button 115 is selected can be set to the height at which the rotation of the PTO shaft 16 starts when the lift arm 8a is lowered.

  The display device 50B includes a height display unit 110 that displays the height of the lift arm 8a, and a descent indicator that indicates the height at which rotation of the PTO shaft 16 starts when the lift arm 8a is lowered, to the height display unit 110. 113, and a PTO setting button 115 includes a first height setting button 115a for setting the height indicated by the ascending index unit 111 with respect to the height display unit 110 to the current height of the lift arm 8a, and a height display unit A second height setting button 115b is provided for setting the height indicated by the descending index unit 113 with respect to 110 to the current height of the lift arm 8a. According to this, when the first height setting button 115a is selected, the current height of the lift arm 8a can be set to the height at which the rotation of the PTO shaft 16 is stopped when the lift arm 8a is raised. When the second height setting button 115b is selected, the current height of the lift arm 8a can be set to the height at which the rotation of the PTO shaft 16 starts when the lift arm 8a is lowered. Further, the set height can be visually grasped by looking at the rising index unit 111 and the falling index unit 113.

The display device 50B includes a first change display unit 112 that changes the height of the elevation indicator 111 with respect to the height display unit 110. According to this, the height at which the rotation of the PTO shaft 16 is stopped when the lift arm 8a is raised can be easily set by operating the first change display unit 112.
The display device 50B includes a second change display unit 114 that changes the height of the descending indicator unit 113 with respect to the height display unit 110. The height at which the rotation of the PTO shaft 16 starts when the lift arm 8a is lowered can be easily set by operating the second change display unit 114.

By the way, the display device 50B can set the operation of the elevating device 8 after elevating.
As shown in FIG. 17, when a predetermined operation is performed on the display device 50B, the display device 50B displays an elevating setting screen (eighth screen) M8 in which an operation after elevating can be set.
On the elevating setting screen M8, it is possible to set the operation after the elevating operation when operating the operating member for operating the elevating device 8 such as the pumper switch 42g. The elevating setting screen M8 is divided into a first setting area Q1 and a second setting area Q2. The first setting area Q1 is an area for setting an operation when the pumper switch 42g is operated on the side that raises the lifting device 8 (upward side). The second setting area Q2 is an area for setting an operation when the pumper switch 42g is operated on the side where the elevating device 8 is lowered (downward side). Specifically, in the first setting area Q1, the rotation speed and the vehicle speed of the prime mover when the lifting device 8 is raised can be set by operating the pumper switch 42g. Also, in the second setting area Q2, it is possible to set the rotation speed and the vehicle speed of the prime mover when the elevating device 8 is lowered by operating the pumper switch 42g.

The display device 50B displays, on the elevating setting screen M8, a rotation speed setting unit 120 for setting the prime mover rotation speed and a speed setting unit 121 for setting the vehicle speed. Specifically, the rotation speed setting unit 120 and the speed setting unit 121 are displayed in both the first setting area Q1 and the second setting area Q2.
The rotation speed setting unit 120 includes a plurality of prime mover icons. The plurality of prime mover icons are icons that can be selected by a touch operation or an operation of the operation tool 57 on the elevating setting screen M8, and are icons associated with the prime mover speed stored in the storage unit 51. In this embodiment, the plurality of prime mover icons are a third setting icon 68c associated with the first prime mover speed and a fourth setting icon 68d associated with the second prime mover speed. Therefore, when the third setting icon 68c is selected, the rotation speed can be set to the first prime mover speed, and when the fourth setting icon 68d is selected, the rotation speed can be set to the second prime mover speed.

  Further, the rotation speed setting unit 120 includes a motor manual icon 122 separately from the plurality of motor icons. The prime mover manual icon 122 is also selectable, and is an icon for setting the prime mover rotation speed changed by the first change operation member. The first change operation member is an accelerator 42f such as an accelerator pedal and an accelerator lever. Therefore, when the prime mover manual icon 122 is selected, the prime mover rotation speed (manual prime mover rotational speed) set by the accelerator 42f can be set.

  The speed setting unit 121 includes a plurality of speed icons. The plurality of speed icons are icons that can be selected by touch operation or operation of the operation tool 57 on the elevating setting screen M8, and are icons associated with the vehicle speed stored in the storage unit 51. In this embodiment, the plurality of speed icons are a fifth setting icon 68e associated with the first vehicle speed and a sixth setting icon 68f associated with the second vehicle speed. Therefore, when the fifth setting icon 68e is selected, the vehicle speed can be set to the first vehicle speed, and when the sixth setting icon 68f is selected, the vehicle speed can be set to the second vehicle speed.

Further, the speed setting unit 121 includes a speed manual icon 123 separately from the plurality of speed icons. The speed manual icon 123 is also selectable, and is an icon for setting the speed changed by the second changing operation member. The second changing operation member can be set to the vehicle speed (manual vehicle speed) set by the vehicle speed lever 42i.
Now, the display device 50B displays the ascending condition input unit 124 in the first setting area Q1. The ascending condition input unit 124 is a part for inputting a condition (operating condition) for executing a change in the prime mover speed and a change in the vehicle speed when the pumper switch 42g is operated to the ascending side. The ascending condition input unit 124 is a part for setting a time and a distance from when the pumper switch 42g is operated to the ascending side to when the change in the prime mover speed and the change in the vehicle speed are executed.

  The ascending condition input unit 124 includes an increasing input unit 124a for increasing the ascending condition set value of time and distance, a decreasing input unit 124b for decreasing the ascending condition set value, and a numeric display unit 124c for displaying the ascending condition set value in numbers. And The ascending condition input unit 124 includes a setting switching unit 124d that switches the ascending condition set value to one of time and distance. Therefore, by inputting the time or distance as the set value of the ascending condition to the ascending condition input unit 124, the pump speed switch 42g is operated to the ascending side, and then the actual rotational speed of the prime mover is set by the rotational speed setting unit 120. It is possible to set a time and a distance until the speed is changed to any one of the first motor speed, the second motor speed, and the manual motor speed. Further, by inputting a time or distance as a set value of the ascending condition into the ascending condition input unit 124, the pumper switch 42g is operated to the ascending side, and then the actual vehicle speed of the tractor 1 (body 3) is set to the speed setting unit. It is possible to set a time and a distance until the vehicle speed is changed to one of the first vehicle speed, the second vehicle speed, and the manual vehicle speed set in 121.

  Further, the display device 50B displays the descending condition input unit 125 in the second setting area Q2. The descending condition input unit 125 is a part for inputting a condition (operating condition) for executing a change in the prime mover speed and a change in the vehicle speed when the pumper switch 42g is operated on the descending side. The descent condition input unit 125 is a part for setting the time and distance from when the pumper switch 42g is operated to the descent side to when the change in the prime mover speed and the change in the vehicle speed are executed.

  The descending condition input unit 125 includes an increasing input unit 125a for increasing a descending condition set value of time or distance, a decreasing input unit 125b for decreasing a descending condition set value, and a numerical display unit 125c for displaying a descending condition set value by a number. And Further, the descending condition input unit 125 includes a setting switching unit 125d that switches the descending condition set value to one of time and distance. Therefore, by inputting the time or distance, which is the set value of the descending condition, to the descending condition input unit 125, the pump speed switch 42g is operated on the descending side, and then the actual rotational speed of the prime mover is set by the rotational speed setting unit 120. It is possible to set a time and a distance until the speed is changed to any one of the first motor speed, the second motor speed, and the manual motor speed. Further, by inputting the time or distance as the set value of the descending condition to the descending condition input unit 125, the user operates the pumper switch 42g to the descending side, and then sets the actual vehicle speed of the tractor 1 (body 3) to the speed setting unit. It is possible to set a time and a distance until the vehicle speed is changed to one of the first vehicle speed, the second vehicle speed, and the manual vehicle speed set in 121.

  Now, as described above, by selecting a plurality of prime mover icons of the rotational speed setting unit 120 and selecting a plurality of speed icons of the speed setting unit 121, a combination of a plurality of prime mover rotational speeds and a plurality of vehicle speeds is selected. Can be set. Here, when the combination of the predetermined motor speed among the plurality of motor speeds and the predetermined vehicle speed among the plurality of vehicle speeds is not established, the display device 50B prevents the icons whose combination is not established from being selected. I do.

  Specifically, when the first selection icon that is at least one of the plurality of prime mover icons is selected from among the plurality of prime mover icons, the display device 50B can be set to correspond to the first selected icon among the plurality of speed icons. Activate the speed icon. In addition, the display device 50B sets the speed icon that cannot be set to the inactive state in correspondence with the first selection icon.

  As shown in FIG. 18A, the display device 50B displays prime mover icons A1, A2, and A3 as prime mover icons for setting the prime mover speed, and speed icons B1, B2, and B3 as speed icons for setting the vehicle speed. Suppose you are. Here, when the prime mover icon A1 is the selected first selected icon, and when any of the speed icons B1, B2, and B3 can be set, the display device 50B sets the speed icons B1, B2, and B3 to the active state. Thus, any of the speed icons B1, B2, and B3 is accepted.

As shown in FIG. 18B, when the prime mover icon A2 is the first selected icon and the speed icons B1 and B2 can be set and the speed icon B3 cannot be set, the display device 50B displays the speed icon B1. , B2 are activated, while the speed icon B3 is inactive, and selection of the speed icon B3 is not accepted.
In addition, when the second selection icon that is at least one of the plurality of speed icons is selected, the display device 50B displays a motor icon that can be set corresponding to the second selection icon among the plurality of motor icons. Make it active. In addition, display device 50B sets the non-settable motor icon in an inactive state corresponding to the second selection icon.

As shown in FIG. 18C, when the speed icon B1 is the second selection icon selected and all of the motor icons A1, A2, and A3 can be set, the display device 50B displays the motor 50B. By setting the icons A1, A2, and A3 to the active state, any of the prime mover icons A1, A2, and A3 is accepted.
As shown in FIG. 18D, when the speed icon C3 is the selected second selected icon, and when the prime mover icons A1 and A3 can be set and the prime mover icon A2 cannot be set, the display device 50B displays the prime mover icon A1 , A3 are set to the active state, while the prime mover icon A2 is set to the inactive state, and selection of the prime mover icon A2 is not accepted.

  In the above-described embodiment, when the predetermined prime mover icon is set, the non-settable speed icon is set to the inactive state. However, the reason why the non-settable speed icon is not settable is displayed on the elevating setting screen M8. It may be displayed. Further, when the predetermined speed icon is set, the unsettable prime mover icon is set to the inactive state, but the reason why the unsettable prime mover icon cannot be set is displayed on the elevation setting screen M8. Good.

  The work machine 1 includes a machine body 3, a prime mover 4 provided on the machine body 3, a work device 2, an elevating device 8 for elevating and lowering the work device 2, and an operation member for operating the elevating device 8 (pumper switch 42g). A rotation speed setting unit 120 for setting the rotation speed of the prime mover 4 when the operation member (pumper switch 42g) is operated, and a speed setting for setting the speed of the body 3 when the operation member (pumper switch 42g) is operated. And a display device 50B for displaying the display unit 121. According to this, when the elevating device 8 is lifted (elevated) by the operation member (pumper switch 42g), the rotation speed of the prime mover 4 set by the rotation speed setting unit 120 or the speed setting unit 121 is set. It can be set to the set speed (vehicle speed). That is, when the elevating device 8 is moved up and down by operating the operation member, the rotation speed, the vehicle speed, and the like of the prime mover 4 can be changed automatically, so that the operation of the operator can be reduced.

  The work machine 1 includes a storage unit 51 that stores the number of revolutions of the prime mover 4 and the speed of the body 3. The number of revolutions setting unit 120 associates the number of revolutions of the prime mover 4 stored in the storage unit 51 with a screen. The speed setting unit 121 includes a plurality of speed icons associated with the vehicle speed of the body 3 stored in the storage unit 51 and displayed on the screen and selectable. I have. According to this, it is possible to change the rotation speed and the vehicle speed of the prime mover 4 when the elevating device 8 is moved up and down by operating the operation member only by selecting the prime mover icon and the speed icon.

  The display device 50B activates a speed icon that can be set corresponding to the first selection icon among the plurality of speed icons when the first selection icon that is at least one of the plurality of motor icons is selected. In addition, a speed icon that cannot be set corresponding to the first selection icon is set to the inactive state. According to this, when a predetermined prime mover icon (first selection icon) is selected, a speed icon for which a vehicle speed can be set according to the rotation speed of the prime mover 4 corresponding to the predetermined prime mover icon is set to the active state, Since the speed icon that cannot be set is brought into the inactive state, the operator can easily grasp the vehicle speed that can be set for the set rotation speed of the motor 4 after setting the rotation speed of the motor 4. it can.

  When the second selection icon that is at least one speed icon among the plurality of speed icons is selected, the display device 50B activates a prime mover icon that can be set corresponding to the second selection icon among the plurality of prime mover icons. And an unsettable prime mover icon corresponding to the second selection icon is made inactive. According to this, when the predetermined speed icon (second selection icon) is selected, the motor icon in which the rotation speed of the motor 4 can be set according to the vehicle speed corresponding to the predetermined speed icon is set to the active state, and the motor 4 Since the prime mover icon whose rotational speed cannot be set becomes inactive, the operator can easily grasp the rotational speed of the prime mover 4 that can be set for the set vehicle speed after setting the vehicle speed. .

  The display device 50B includes a first setting area Q1 for setting an operation when an operating member (pumper switch 42g) is operated on the ascending side of the elevating device 8, and an operating member (pumper switch 42g) on the descending side of the elevating device 8. Can be displayed in the second setting area Q2 for setting the operation in the case where the operation is performed, and the rotation speed setting unit 120 and the speed setting unit 121 are displayed in the first setting area Q1 and the second setting area Q2. . According to this, the setting of the rotation speed of the prime mover 4 and the setting of the vehicle speed can be performed both when the lifting device 8 is raised and when it is lowered.

  The display device 50B performs an operation after the operation member (pumper switch 42g) is operated to move up and the operation condition is input after the operation member (pumper switch 42g) is operated to move down. A descending condition input section 125 for inputting conditions can be displayed. According to this, when either the ascending operation or the descending operation is manually performed by the operation member (the pump switch 42g), the condition and the operation from when the operation is performed to when the change in the rotation speed of the prime mover 4 is executed are determined. The condition from when the vehicle speed is changed until the vehicle speed is changed can be easily set by the ascending condition input unit 124 and the descending condition input unit 125.

  The ascending condition input unit 124 sets the time or distance for setting the actual rotation speed of the prime mover to the rotation speed of the prime mover set by the rotation speed setting unit 120, and sets the actual speed of the fuselage 3 to the unit speed set by the speed setting unit 121. And the descending condition input unit 125 sets the actual rotation speed of the prime mover to the rotation speed of the prime mover set by the rotation speed setting unit 120. It is possible to input a time or a distance for setting the actual speed of the aircraft 3 to the speed of the body 3 set by the speed setting unit 121. According to this, the time, the distance, and the vehicle speed are changed until the change in the rotation speed of the prime mover 4 is performed after one of the raising operation and the lowering operation is manually performed by the operation member (pumper switch 42g). The time or distance to can be easily changed.

  The work machine 1 includes a first change operation member that changes the rotation speed of the prime mover separately from the rotation speed setting unit 120, and a second change operation member that changes the speed of the machine body 3 separately from the speed setting unit 121. , The rotation speed setting unit 120 has a motor manual icon set to the rotation speed of the motor changed by the first change operation member separately from the plurality of motor icons, and the speed setting unit 121 has the A speed manual icon for setting the speed of the body 3 set by the second change operation member is provided separately. According to this, in addition to the prime mover icon in which the rotational speed of the prime mover 4 is previously associated and the speed icon in which the vehicle speed is previously associated, the rotational speed of the prime mover 4 manually set by the operator with the first change operation member, The vehicle speed can be changed to the vehicle speed manually set by the operator with the second changing operation member.

Now, as shown in FIG. 19, when a predetermined operation is performed on the display device 50B, the display device 50B displays a one-touch setting screen (ninth screen) M9. The one-touch setting screen M9 is a screen on which a plurality of setting information assigned to each predetermined group is read from the storage unit 51, and the read plurality of setting information is displayed.
First, a plurality of setting items and a plurality of setting information on the one-touch setting screen M9 will be described. The plurality of setting items shown on the one-touch setting screen M9 are, for example, items necessary for performing work by the work device 2, and include “elevation setting items W1” indicating operation settings of the elevating device 8 when moving forward. “Posture setting item W2” indicating the operation setting of the posture changing device 25, “travel setting item W3” indicating the operation setting in traveling of the body 3, “rotation upper limit setting item W4” indicating the upper limit value of the rotation speed of the prime mover, "Double-speed setting item W5" indicating whether the rotation speed of the front wheel 7F has increased, "Auto-up item W6" indicating the operation setting of the second automatic ascent operation, and "Backup item" indicating the operation setting of the first automatic ascent operation. W7 ", and" automatic shift setting item W8 "indicating an automatic shift operation setting of the transmission. The setting items displayed on the one-touch setting screen M9 are not limited to the above-described items, as long as they are items that work by the work device 2. On the one-touch setting screen M9, at least one of the elevation setting item W1, the posture setting item W2, the traveling setting item W3, the rotation upper limit setting item W4, the double speed setting item W5, the auto-up item W6, the backup item W7, and the automatic shift setting item W8. May be displayed, and not all setting items need be displayed.

  The setting information corresponding to the elevating setting item W1 is, for example, a mode for manually elevating and lowering (3P position) and a 3P mode for automatically elevating and lowering (3P auto). The setting information corresponding to the posture setting item W2 is a position mode, a horizontal mode, and a tilt mode. The setting information corresponding to the traveling setting item W3 is 4WD, 4WD acceleration, and 2WD. The setting information corresponding to the rotation upper limit setting item W4 is the upper limit value of the rotation speed of the prime mover. The setting information corresponding to the double speed setting item W5 is valid (on) and invalid (off) of the double speed. The setting information corresponding to the auto-up item W6 is valid (on) or invalid (off) of the second automatic ascending operation. The setting information corresponding to the backup item W7 is whether the first automatic ascent operation is valid (on) or invalid (off). The setting information corresponding to the automatic shift setting item W8 is whether the automatic shift is valid (ON) or invalid (OFF).

  As shown in FIG. 20, the storage unit 51 stores a plurality of setting items (elevation setting item W1, posture setting item W2, traveling setting item W3, rotation upper limit setting item W4, double speed setting item W5, auto-up item W6, backup item. W7, automatic transmission setting item W8), and a plurality of setting information (3P position, 3P auto, position mode, horizontal mode, tilt mode, 4WD, 4WD acceleration, 2WD, upper limit of prime mover speed, double speed validity, invalidity , The validity of the second automatic ascending operation (auto up), the invalidity of the first automatic ascending operation (backup), the validity of the automatic shift, and the invalidity of the automatic shift).

  The display device 50B displays the group display unit 130 and the list display unit 131 on the one-touch setting screen M9. The group display unit 130 is a part that displays a plurality of predetermined groups. The group display unit 130 includes a plurality of name display units 132, and the plurality of name display units 132 indicate group names, respectively. In this embodiment, the plurality of name display units 132 include a name display unit 132a indicating a first group, a name display unit 132b indicating a second group, and a name display unit 132c indicating a third group. Each of the name display sections 132a, 132b, and 132c can be selected by a touch operation or an operation of the operation tool 57.

  The list display unit 131 displays a plurality of setting items and a plurality of setting information corresponding to the selected group among the plurality of groups displayed on the group display unit 130. For example, when the name display unit 132a is selected, the list display unit 131 reads a plurality of setting items and a plurality of setting information corresponding to the first group from the storage unit 51, and reads a plurality of settings corresponding to the read first group. The icons 133 indicating the items are sequentially displayed on the one-touch setting screen M9, and the setting information read from the storage unit 51 is displayed next to the icons 133 on the one-touch setting screen M9. That is, the list display unit 131 displays an icon 133a indicating the elevation setting item W1, an icon 133b indicating the posture setting item W2, an icon 133c indicating the traveling setting item W3, an icon 133d indicating the rotation upper limit setting item W4, and a double speed setting item W5. Icon 133e indicating an auto-up item W6, an icon 133g indicating a backup item W7, and an icon 133h indicating an automatic shift setting item W8. In addition, setting information corresponding to each of the icons 133a to 133h is displayed.

Therefore, when the operator (operator) selects a group corresponding to the work of the work device 2 from the plurality of groups displayed on the group display unit 130, a plurality of setting information is displayed on the one-touch setting screen M9, and the display is performed. It is possible to confirm a plurality of pieces of setting information.
The list display section 131 includes a change display section 135. The change display unit 135 is a part where the setting information can be changed. The change display unit 135 can change setting information for each setting item, and includes a changing unit 135a corresponding to the elevating setting item W1, a changing unit 135b corresponding to the posture setting item W2, and a running setting item W3. Changing section 135c, changing section 135d corresponding to rotation upper limit setting item W4, changing section 135e corresponding to double speed setting item W5, changing section 135f corresponding to auto-up item W6, changing section 135g corresponding to backup item W7, automatic A change section 135h corresponding to the shift setting item W8 is included. Each of the change units 135a to 135h can be selected by a touch operation or an operation of the operation tool 57, and can change the setting information displayed on the list display unit 131 by making a selection. For example, when the changing unit 135d is selected, the upper limit value of the motor rotation speed can be changed. When the change unit 135h is selected, the on / off of the automatic shift can be changed. Therefore, the setting information set at least corresponding to the group, that is, the setting information displayed on the one-touch setting screen M9 can be changed.

  As shown in FIG. 1C, the tractor 1 includes a setting switch 137. The setting switch 137 is a switch that can be switched ON or OFF. The setting switch 137 is provided around the driver's seat 10. When the setting switch 137 is turned on in a state where a plurality of setting information is displayed on the list display unit 131 on the one-touch setting screen M9, the plurality of setting information displayed on the list display unit 131 is used as valid setting information. It is set in the control device 40 of the tractor 1. That is, when the setting switch 137 is turned ON, the setting switch 137 permits the use of a plurality of setting information shown in the list display section 131 as information used for the control device 40. In other words, the setting switch 137 notifies the control device 40 of a plurality of pieces of setting information displayed on the list display unit 131 when the setting switch 137 is turned on. When a plurality of setting information is set, the control device 40 executes control based on the set plurality of setting information.

  The display device 50B switches the list display unit 131 before setting a plurality of setting information in the control device 40 by the setting switch 137, and stops switching the list display unit 131 after setting the plurality of setting information. I do. For example, in a state where a plurality of setting information is displayed on the list display unit 131 on the one-touch setting screen M9 and the setting switch 137 is turned off (before setting), the display device 50B is displayed on the group display unit 130. Each time the selection of a group is changed, the display of a plurality of setting information displayed on the list display section 131 is switched. On the other hand, in a state where a plurality of setting information is displayed on the list display unit 131 on the one-touch setting screen M9 and the setting switch 137 is turned ON (after setting), the display device 50B is displayed on the group display unit 130. The selection of the group cannot be changed, and the set plural pieces of setting information are displayed on the list display section 131.

  As shown in FIG. 1C, the tractor 1 includes an operation switch 190. The operation switch 190 is a switch provided around the driver's seat 10 and capable of setting setting information of a predetermined setting item. The operation switch 190 sets, for example, setting information (position mode, horizontal mode, inclination mode) corresponding to the posture setting item W2, setting information (4WD, 4WD acceleration, 2WD) corresponding to the traveling setting item W3, and the like. Switch that can perform After acquiring the plurality of pieces of setting information shown in the list display unit 131, the control device 40 receives and receives the setting information of the predetermined setting item changed by the operation switch 190 among the plurality of pieces of acquired setting information. Execute control with the setting information. After the plurality of setting information displayed on the list display section 131 is output to the control device 40 by the setting switch 137, for example, the setting information corresponding to the traveling setting item W3 is switched from 2WD to 4WD by the operation switch 190. In this case, the control device 40 receives the setting information changed by the operation switch 190, and changes the tractor 1 from 2WD to 4WD. When the setting information corresponding to the posture setting item W2 is switched from the position mode to the horizontal mode by the operation switch 190, the control device 40 receives the setting information changed by the operation switch 190 and switches from the position mode to the horizontal mode. By switching, the attitude changing device 25 is controlled in the horizontal mode.

  The display device 50B has a setting command section 191. The setting instruction unit 191 instructs the storage unit 51 to store the current setting information set by the operation switch 190. Specifically, the display device 50B displays a switch indicating the setting command unit 191 on the one-touch setting screen M9. When the setting command section (switch) 191 is operated, it instructs the storage section 51 to store the current setting information. For example, in a situation where at least the plurality of setting information of the first group is transmitted to the control device 40 and the control device 40 controls the tractor 1 based on the setting information of the first group, as described above, the operation switch It is assumed that the user has operated 190 to change a predetermined setting item, for example, the traveling setting item W3 to 4WD and change the posture setting item W2 to the horizontal mode. In such a situation, when the setting command section 191 is operated, “4WD” which is the setting information of the traveling setting item W3 set by the operation switch 190 and “horizontal mode” which is the setting information of the posture setting item W2. Can be updated as the setting information of the first group.

  The work implement 1 includes: a storage unit 51 that stores a plurality of setting items related to the work equipment and a plurality of setting information corresponding to the setting items in a predetermined group unit; a group display unit 130 that displays a plurality of groups; And a display device 50B for displaying, on a screen, a list display unit 131 that displays a plurality of setting items and a plurality of setting information corresponding to the selected group among the plurality of groups displayed on the group display unit 130. ing. According to this, when the operator operates the work machine 1 to perform work, a plurality of setting items and a plurality of setting information for each predetermined group can be confirmed. That is, a plurality of setting items and a plurality of setting information corresponding to work or the like can be easily confirmed.

The list display unit 131 includes a change display unit 135 that changes setting information according to an operation. According to this, the setting information displayed on the list display unit 131 can be changed by the change display unit 135.
A setting switch 137 is provided for setting a plurality of pieces of setting information shown in the list display section 131 on the screen to the control device 40. According to this, after the operator confirms a plurality of setting information corresponding to a plurality of setting items on the list display unit 131, the operator operates the setting switch 137, and thereby the plurality of setting information confirmed by the operator. A plurality of setting information corresponding to the item can be set (output) to the control device 40.

  The display device 50B switches the list display unit 131 displayed on the screen by selecting the group display unit 130 before setting the plurality of setting information, and switches the list display unit 131 after setting the plurality of setting information. Stop switching. According to this, before setting the plurality of setting information, the setting information for each group can be confirmed by selecting the group display unit 130, but after outputting the plurality of setting information to the control device 40, the switching is performed. Is stopped, the output plurality of setting information can be fixedly displayed on the display device 50B, and the operator can determine at least what the plurality of setting information output to the control device 40 was through the display device 50B. You can check.

  The work machine includes an operation switch 190 provided around the driver's seat 10 and capable of setting setting information of a predetermined setting item. The control device 40 acquires a plurality of setting information indicated on the list display unit 131. After that, among the plurality of acquired setting information, the setting information of the predetermined setting item changed by the operation switch 190 is received. According to this, after the setting information of the predetermined group is read by the control device 40 side, if it is necessary to change the setting information of the predetermined setting item due to work or the like, the operation switch 190 is used to easily change the setting information. Setting information can be changed.

  The display device 50B includes a setting command unit 191 for instructing the storage unit 51 to store current setting information of a predetermined setting item set by the operation switch 190. According to this, when a setting more suitable for the work is found during the actual work, the current setting information whose setting has been changed by the operation switch 190 is stored in the storage unit 51. Can be read in the group unit from the next time.

The work machine 1 includes a prime mover 4 and a transmission 5, and a plurality of setting items include a rotation upper limit setting item indicating an upper limit value of a rotation speed of the prime mover 4 and an automatic shift setting indicating an automatic shift of the transmission 5. Items, and the plurality of setting information includes an upper limit value of the rotation speed of the prime mover and on / off of automatic transmission. According to this, in the operation of the work machine 1, the upper limit of the rotation speed of the prime mover 4 can be set in units of work, and the rotation speed of the prime mover 4, that is, the rotation speed of the PTO shaft is limited in the work device 2. In some cases, when there is an appropriate number of revolutions, the work becomes easier. in addition,
Since the on / off operation of the automatic transmission can be changed according to the operation, the operation of the operator can be reduced.

  Now, as shown in FIG. 21, when a predetermined operation is performed on the display device 50B, the display device 50B displays a box setting screen (tenth screen) M10. The box setting screen M10 is a screen on which predetermined settings can be made by moving a box (candidate box) 140 on which candidate setting information (candidate setting information) is displayed. The box setting screen M10 is, for example, a shift setting screen for setting setting information regarding a shift.

  The display device 50B displays a plurality of candidate boxes 140 on the box setting screen M10. In each of the plurality of candidate boxes 140, a gear position is indicated as setting candidate information. The plurality of candidate boxes 140 include a first candidate box 140a indicating one shift stage, a second candidate box 140b indicating two shift stages, a third candidate box 140c indicating three shift stages, and A fourth candidate box 140d indicating the fifth gear, a fifth candidate box 140e indicating the fifth gear, a sixth candidate box 140f indicating the sixth gear, and a seventh box indicating the seventh gear. It includes a candidate box 140g and an eighth candidate box 140h indicating eight shift speeds. As shown in FIG. 22A, on the box setting screen M10, in a state where the gear position is not set (default state), the plurality of candidate boxes 140 (140a, 140b, 140c, 140d, 140e, 140f, 140g) are respectively They are arranged in the horizontal direction of the box setting screen M10.

The display device 50B displays a plurality of content display sections 141 on the box setting screen M10. The plurality of content display sections 141 display setting items. In this embodiment, the plurality of content display units 141 display the setting items related to the speed change by characters or the like.
The plurality of content display sections 141 are arranged on one side (left side) or the other side (right side) of the plurality of candidate boxes 140. The plurality of content display units 141 are arranged in a direction orthogonal to the direction in which the plurality of candidate boxes 140 are arranged. Specifically, when the position where the plurality of candidate boxes 140 are aligned in the default state is the reference line 143, the content display unit 141 is arranged on the plurality of setting lines 144 parallel to the reference line 143. Note that the setting line 144 may not be displayed on the box setting screen M10.

  The plurality of content display units 141 include a first content display unit 141a, a second content display unit 141b, and a third content display unit 141c. Each of the first content display unit 141a, the second content display unit 141b, and the third content display unit 141c has an item display unit 145 that displays a setting item, and a box selection unit 146 that selects a candidate box 140. . That is, each of the plurality of content display units 141 has an item display unit 145 and a box selection unit 146.

More specifically, the item display section 145a of the first content display section 141a indicates that the gear position is set as the setting item when the elevating device 8 moves up and down. The item display section 145b of the second content display section 141b indicates that the upper limit of the gear position is set. The item display section 145c of the third content display section 141c indicates that the lower limit of the shift speed is set.
The box selection unit 146 is a part that selects a predetermined candidate box, that is, a candidate box (display box) for which setting is desired from the plurality of candidate boxes 140. The box selection unit 146 has an increase input unit 146a and a decrease input unit 146b.

  The increase input unit 146a is a button for selecting a candidate box 140 located on the right side from a predetermined position as a display box when selecting a display box from a plurality of candidate boxes 140. For example, as shown in FIG. 22A, when the increase input unit 146a is operated in a state where the gear position is not set (default state), the first candidate box 140a is selected as a display box as shown in FIG. 22B. . Further, when the first input box 140a is selected as a display box as shown in FIG. 22B and the increase input unit 146a is operated, as shown in FIG. 22C, the first input box 146a is located on the right side of the first input box 140a. The second candidate box 140b, which is the candidate box 140, is selected as the display box. When the second candidate box 140b is selected as the display box, the selection of the display box for the first candidate box 140a is cancelled.

  The decrease input unit 146b is a button for selecting a candidate box 140 located on the left side from a predetermined position as a display box when selecting a display box from the plurality of candidate boxes 140. For example, when the decrease input unit 146b is operated in the default state as shown in FIG. 22A, the eighth candidate box 140h is selected as a display box as shown in FIG. 22D. When the eighth input box 140h is selected as a display box as shown in FIG. 22D and the decrease input unit 146b is operated, the eighth input box 140h is located on the left side of the eighth candidate box 140h as shown in FIG. 22E. The seventh candidate box 140g, which is the candidate box 140, is selected as the display box. When the seventh candidate box 140g is selected as the display box, the selection of the display box for the eighth candidate box 140h is cancelled.

When setting the tractor 1, the display device 50 </ b> B (the display control unit 56) moves a display box that is a predetermined candidate box among the plurality of candidate boxes 140 to a position corresponding to the content display unit 141.
For example, as shown in FIG. 22B and FIG. 22C, when the increase input unit 146a of the third content display unit 141c is selected in a state where the display box is set as the first candidate box 140a, the display box is set as the display box. The second candidate box 140b is moved from the reference line 143 to a setting line 144c which is a position corresponding to the third content display section 141c. That is, when the display box is changed from the first candidate box 140a to the second candidate box 140b, the second candidate box 140b is moved in a direction orthogonal to the reference line 143, so that the second candidate box 140b is 144b, and returns the first candidate box 140a to the reference line 143. Therefore, the lower limit of the shift speed can be set to the two speeds indicated by the second candidate box 140b.

  Further, as shown in FIGS. 22D and 22E, when the decrease input unit 146b of the second content display unit 141b is selected in a state where the display box is set as the eighth candidate box 140h, the display box is set as the display box. The seventh candidate box 140g is moved from the reference line 143 to a setting line 144b which is a position corresponding to the second content display section 141b. That is, when the display box is changed from the eighth candidate box 140h to the seventh candidate box 140g, the seventh candidate box 140g is set by moving the seventh candidate box 140g in a direction orthogonal to the reference line 143. The eighth candidate box 140h is located on the line 144b, and is returned to the reference line 143. Therefore, the upper limit of the shift speed can be set to the seven speeds indicated by the seventh candidate box 140g.

In the above-described embodiment, the setting is performed by moving the candidate box set as the display box among the plurality of candidate boxes 140 to the position corresponding to the content display unit 141. The control unit 56) may display a setting bar 147 indicating that the setting is performed from the display box to a position corresponding to the content display unit 141.
For example, as shown in FIG. 22A, in the default state, the plurality of candidate boxes 140 are aligned, and the setting bar 147 is not extended from the plurality of candidate boxes 140. As shown in FIGS. 22B and 22D, when the increase input unit 146a of the first content display unit 141a is selected in a state where the display box is set as the third candidate box 140c, the fourth box set in the display box is set. A setting bar 147 is extended from the candidate box 140d to a setting line 144a which is a position corresponding to the first content display section 141a. That is, when the display box is changed from the third candidate box 140c to the fourth candidate box 140d, the setting bar 147 is extended from the fourth candidate box 140d, and the setting bar 147 of the third candidate box 140c is deleted. Accordingly, the speed at which the elevating device 8 moves up can be set to the four speeds indicated by the fourth candidate box 140d.

  In the above-described embodiment, the shift speed is set by moving the plurality of candidate boxes 140. However, the shift method in the transmission 5 is not limited, and for example, a stepped main transmission unit (main transmission mechanism). ) May be applied to the setting at the shift speed, or may be applied to the setting at the shift speed of the stepped sub-transmission portion (sub-transmission mechanism). Alternatively, in the continuously variable transmission mechanism, the shift level (the magnitude of the shift) is indicated by a plurality of candidate boxes 140 (the range from the minimum value to the maximum value is displayed in a predetermined range), and the plurality of candidate boxes 140 are displayed. May be set by moving.

  In the above-described embodiment, as shown in FIG. 21, the setting is performed by moving the second candidate box 140b and the seventh candidate box 140g up and down to different positions among the plurality of candidate boxes 140. As shown in FIG. 22F, the setting may be performed by moving the second candidate box 140b and the seventh candidate box 140g to the same horizontal position. That is, the setting may be performed by arranging the candidate boxes 140 to be set among the plurality of candidate boxes 140 in the same straight line.

  Further, the setting is performed by extending the setting bar 147 in the content display section 141. When setting, a predetermined box (display box) 140 selected as a setting target from a plurality of candidate boxes 140 is set. Is changed to a color different from that of the other candidate boxes 140, and the color of the content display section 141 corresponding to the set content of the display box 140 is set to the same color as the display box 140, thereby performing the setting. May be. For example, the color of the fourth candidate box 141d and the color of the first content display section 141a corresponding to the 3P rise are set to the same color.

  The display device 50B of the working machine includes a plurality of candidate boxes 140 each showing candidate setting information that can be set in the working machine and displayed on a screen, a content display section 141 on which setting items related to the working machine are displayed, When performing the setting, the display control unit 56 that moves the display box, which is the candidate box 140 in which the candidate setting information corresponding to the setting among the plurality of candidate boxes 140 is displayed, to the position corresponding to the content display unit 141. , Is provided. According to this, a predetermined candidate box (display box) 140 on which the candidate setting information corresponding to the setting is displayed among the plurality of candidate boxes 140 is moved to a position corresponding to the content display section 141 to display the candidate box. The candidate setting information of the box 140 can be set. That is, since setting can be performed by moving a plurality of candidate setting information to another place corresponding to the content display section 141, what is the predetermined candidate setting information selected for setting from the plurality of candidate setting information is Can be grasped more visually.

  The content display unit 141 has a box selection unit 146 for selecting a display box from the plurality of candidate boxes 140, and the display control unit 56 corresponds to the content display unit 141 with the display box selected by the box selection unit 146. To the position you want. According to this, setting can be easily performed by selecting a box that is a display box from the plurality of candidate boxes 140 using the box selection unit 146.

  The display control unit 56 arranges the plurality of candidate boxes 140 on the screen when the setting of the work implement is not performed, and when the setting of the work implement is performed, the content display unit starts from the position where the display boxes are arranged. It is moved to a position corresponding to 141. According to this, a predetermined candidate box, which is a display box, moves from among the plurality of candidate boxes 140, so that the candidate setting information can be visually grasped.

When the setting of the work implement is performed, the display control unit 56 moves the display box in a direction intersecting the arrangement direction in which the plurality of candidate boxes 140 are arranged. According to this, among the plurality of candidate boxes 140, the candidate box 140 that has not contributed to the setting and the display box that has contributed to the setting can be easily grasped.
The display device of the working machine includes a plurality of candidate boxes 140 each showing candidate setting information that can be set in the working machine and displayed on a screen, a content display section 141 for displaying setting items related to the working machine, and a setting of the working machine. Is performed, the setting is performed from the display box that is the candidate box 140 in which the candidate setting information corresponding to the setting among the plurality of candidate boxes 140 is displayed, toward the position corresponding to the content display unit 141 And a display control unit 56 for displaying a setting bar 147 indicating the following. According to this, the candidate setting information can be grasped from the plurality of candidate setting information also by the setting bar 147.

  The content display unit 141 has a box selection unit 146 for selecting a display box from among the plurality of candidate boxes 140. The display control unit 56 directs the display box selected by the box selection unit 146 to the content display unit 141. A setting bar 147 that extends is displayed. According to this, when the display box is selected by the box selection unit 146, the setting bar 147 corresponding to the selected candidate setting information can be displayed.

  The display control unit 56 arranges the plurality of candidate boxes 140 on the screen when the setting of the work implement is not performed, and the plurality of candidate boxes 140 is arranged when the setting of the work implement is performed. The setting bar 147 is extended in a direction crossing the alignment direction. According to this, by looking at the setting bar 147, it is easy to grasp, out of the plurality of candidate boxes 140, candidate boxes 140 that have not contributed to the setting and display boxes that have contributed to the setting.

The plurality of candidate boxes 140 are boxes in which the gear speed of the working machine is indicated as the candidate setting information, and the display items are any of the upper limit and lower limit of the gear and the gear when the working device 2 is raised. According to this, it is possible to easily set the upper limit and the lower limit of the shift speed in the transmission and the shift speed when the working device 2 is raised.
By the way, the operation tool 57 capable of operating the display device 50B can operate other display devices. For example, the operation tool 57 can operate the display device 50A and the display device 50C. That is, the operating tool 57 can operate a plurality of display devices 50 (display devices 50A, 50B, and 50C). The display device 50 that can be operated by the operating tool 57 is not limited to the above-described display devices 50A, 50B, and 50C, and may be any display device provided on the tractor 1, for example.

  The control device 40 determines a target display device that is a display device 50 that can be operated by the operation tool 57 from among the plurality of display devices 50 based on the operation state of the tractor 1, and outputs an operation signal (operation information ) Is output to the target display device, whereby the operation of the target display device by the operating tool 57 is executed. Specifically, as shown in FIG. 23, first, the control device 40 acquires either the detection information detected by the detection device 41 or the operation information of the operation member 42 (S1). The control device 40 grasps the operation state of the tractor 1 based on either the acquired detection information or operation information (S2). When grasping the operation state of the tractor 1, the control device 40 determines a display device having the highest priority among the plurality of display devices 50 as a target display device based on the operation state (S3). When the control device 40 obtains the operation signal (operation information) of the operation tool 57 after determining the target display device, the control device 40 outputs the operation information to the target display device, and the operation tool 57 causes the plurality of display devices 50 to be displayed. A target display device, which is a predetermined display device, is operated from the inside (S4). The control device 40 changes the operation state of the tractor 1 during or after the operation of the operation tool 57 to change the target display device that gives priority to the operation. The operation of 57 is stopped, and the operation of the operating tool 57 on the target display device after the change is started (S5).

FIG. 24 is a diagram illustrating a flow in which the control device 40 determines a predetermined display device (target display device) from among the plurality of display devices 50 and executes the operation of the operation tool 57.
As shown in FIG. 24, when the ignition switch 42b is turned ON and the operation state of the tractor 1 shifts from driving stop to driving start processing (S10), the control device 50 switches the display device (authentication display device) 50C to The target display device for which the operation is prioritized is determined (S11). Further, the control device 40 sets the operation tool 57 as an input device for inputting authentication information (S12), and shifts to an authentication information input process (S13).

  In the input process, the control device 40 outputs a command to input authentication information to the authentication display device 50C, and the authentication display device 50C displays authentication information such as a password that can be input (S13-1). Further, when the control device 40 receives the rotation operation by the operating tool 57, it instructs the authentication display device 50C to change the input digit for inputting the authentication information (S13-2). After the input digit is determined, when the control device 40 receives a rotation operation by the operating tool 57, the control device 40 instructs the authentication display device 50C to change the number to be input to the input digit (S13-3). When S13-2 and S13-3 are repeated and the completion of the input of the authentication information is received, the control device 40 causes the authentication information input by the operation tool 57 (input device) (the authentication information displayed on the authentication display device 50C). Is held as input authentication information (S13-4).

  The control device 40 authenticates the stored authentication information and the input authentication information stored in advance, and when the authentication is established (S14, Yes), permits the start of the prime mover 4, and starts the prime mover 4 (S15). . Further, the control device 40 releases the priority of the operation on the authentication display device 50C together with the permission of the start of the prime mover 4 (S16), and determines the display device (terminal display device) 50B as the target display device for which the operation is prioritized. (S17). On the other hand, when the authentication is not established (S14, No), the control device 40 does not permit the start of the prime mover 4 (permits the start of the prime mover 4), and holds the prime mover 4 in a stopped state (S18). ). If the starting of the prime mover 4 is not permitted, the control device 40 does not release the priority of the operation on the display device 50C and returns to the input process (S13) again.

After determining the terminal display device 50B as the target display device, the control device 40 outputs an operation signal of the operation tool 57 to the terminal display device 50B, thereby causing the operation device 57 to operate the display device 50B ( S19).
The control device 40 monitors the disconnection of the connection path between the operation tool 57 and the control device 40, or the removal of the terminal display device 50B (S20). If there is any disconnection or removal of the terminal display device 50B (S20, Yes), the control device 40 switches the information displayed on the terminal display device 50B to the authentication display device 50C (S21). In other words, the control device 40 switches the display of the authentication display device 50C so that the authentication display device 50C functions as the terminal display device 50B.

  In the above-described embodiment, the terminal display device 50B and the authentication display device 50C are switched to the target display devices. However, the meter display device 50A may be switched to the target display devices. In addition, among the plurality of display devices 50, the display device 50 set as the target display device may indicate that the display device 50 can be operated by the operation tool 57. For example, as shown in FIG. 25, when the terminal display device 50 </ b> B is set as the target display device, the fact that the display device 50 can be operated by the operation tool 57 is displayed by the character unit 150 and the mark unit 151. I do.

  In addition, the control device 40 may determine the target display device based on the operation availability information indicating the availability of the operation transmitted from the plurality of display devices 50 in addition to the operation information. As shown in FIG. 23, the control device 40 acquires the operation availability information 152 from the plurality of display devices 50 regularly or irregularly (S6). For example, if the operation permission information transmitted from the display devices 50A and 50C indicates “operation not possible” and the operation permission information transmitted from the display device 50B indicates “operation permitted”, the control is performed. The device 40 sets the display device 50B as the target display device. In addition, when the operation availability information transmitted from the display devices 50A, 50B, and 50C indicates that “operation is not possible”, the control device 40 does not perform setting of the target display device, and performs the display operation using the operation tool 57. Do not allow 50 operations.

  In addition, a predetermined operation member 42 among the plurality of operation members 42 provided around the driver's seat 10 may be set as the operation tool 57 for operating the display device 50. As shown in FIG. 32A, for example, when a predetermined operation is performed, the display device 50B displays an operation setting screen M20 for setting the operation tool 57. On the operation setting screen M20, a list of a plurality of operation members 42 (for example, a PTO shift lever, a shift lever, an upper limit setting dial...) Is displayed, and the operation member 42 to be selected as the operation tool 57 from the list is displayed. The selection section 201 to be specified is displayed. In the operation setting screen M20, the operation member 42 set by the selection unit 201 is set to the operation tool 57.

  In addition, in the plurality of display devices 50, the priority order of operation with the operation tool 57 may be set. As shown in FIG. 32B, for example, when a predetermined operation is performed, the display device 50B displays an order setting screen M21 for setting a priority order of the display device 50. On the order setting screen M21, a list of a plurality of display devices 50 (for example, a meter panel, a terminal, an authentication monitor,...) Is displayed, and an input unit 202 for inputting the order of priority is displayed. On the order setting screen M21, the display device 50 can be operated based on the order of priority input to the input unit 202. When the priority order of the display device 50 is set on the order setting screen M21, the operations by the operation tool 57 are executed in order. For example, when the operation on the display device 50 with the highest priority is completed, the operation on the display device 50 with the next highest priority can be performed.

  The work implement 1 includes a plurality of display devices 50 that display information related to the work implements, an operation tool 57 that can execute operations of the plurality of display devices 50, and a plurality of display devices 50 based on the operation state of the work implements. And a control device 40 that determines a target display device, which is a display device 50 that can be operated by the operation tool 57 from the inside. According to this, the target display device that can be performed by the operation tool 57 can be determined from the plurality of display devices 50 by the control device 40. Therefore, the plurality of display devices can be determined according to the operation state of the work implement. The operation tool 50 can be operated by the operation tool 57, and the load of the operation of the display device 50 by the operation tool 57 can be reduced. Further, even when the display device 50 is added, the added display device 50 can be operated by the operation tool 57 already provided on the work implement 1.

The control device 40 determines the display device 50 having the highest priority among the plurality of display devices 50 as the target display device based on the operation state of the work implement. According to this, the operation of the display device 50 for which the operation has to be prioritized can be easily performed using the operation tool 57 depending on various operation states of the work implement 1.
The control device 50 determines the target display device based on the operation information of the work implement and the operation availability information indicating the availability of the operation transmitted from the plurality of display devices 50. According to this, since the target display device is determined based on the operation availability information transmitted from the plurality of display devices 50, the switching of the target display device proceeds smoothly, and more display devices 50 are operated by the operation tool 57. Can be operated.

The target display device indicates that the display device 50 can be operated by the operation tool 57. According to this, it is possible to easily grasp what display device the operator can operate with the operation tool 57.
The work machine 1 includes an ignition switch 42b, and the control device acquires the state of the ignition switch 42b as an operation state, and, based on the acquired state of the ignition switch 42b, selects a target display device from among the plurality of display devices 50. Make a decision. According to this, the target display device is determined according to the state of the ignition switch 42b which is switched when the motor 4 is started, stopped, or the like. Therefore, the target display required when the motor 4 is started or stopped is required. An operation can be efficiently performed on the device.

  The work machine 1 includes the prime mover 4, and the plurality of display devices 50 include an authentication display device 50C that displays authentication information, and a terminal display device 50B that displays information related to the setting of the work machine. When the ignition switch 42b is on, the operation tool 57 is set as an input device for inputting authentication information, and the authentication display device 50C is determined as a target display device. According to this, it is possible to double as the operating tool 57 for inputting the authentication information by the authentication display device 50C, and it is not necessary to separately provide an operating tool for inputting the authentication information, and it is possible to reduce the number of operating tools. Can be.

The control device 40 determines the terminal display device 50B as the target display device when the authentication of the authentication information input to the input device is established, and sets the authentication display device 50C as the target display device when the authentication is not established. According to this, after the authentication is established, the operation tool 57 for inputting the authentication information can be used as the operation tool of the terminal display device 50B.
The tractor 1 can drive (activate) based on a priority value of a predetermined priority item.

As shown in FIG. 26, when a predetermined operation is performed on the display device 50B, the display device 50B displays a priority setting screen (twelfth screen) M12.
The display device 50B displays the priority values (first priority value, second priority value, and third priority value) of three priority items (first priority item, second priority item, and third priority item) on the priority setting screen M12. Can be set. The priority value is a value indicating the strength of giving priority to the drive when driving the tractor 1 or the like. As the priority value is higher, the drive based on the priority item is preferentially executed, and the priority value is lower. The priority is not given to the driving based on the priority item.

  The display device 50B displays the area display section 160 on the priority setting screen M12. The area display unit 160 is a part that displays a setting area Q10 for setting a priority value. The setting area Q10 is an area for setting a first priority value of a first priority item, a second priority value of a second priority item, and a third priority value of a third priority item. In the setting area Q10, a position (coordinate x, y) indicating the first priority value, a position (coordinate x, y) indicating the second priority value, and a position (coordinate x, y) indicating the third priority value are set. Is set in advance. Specifically, the setting area Q10 is a two-dimensional area indicating a priority value, and a reference point (origin) O1 having a priority value of zero is set in the area. In the setting area Q10, a first axis display unit 161, a second axis display unit 162, and a third axis display unit 163 passing through a reference point (origin) O1 are shown.

  The first axis display section 161 is an axis corresponding to the first priority item, and extends upward from the reference point O1, for example. The first axis display section 161 includes a first scale section 161a indicating the first priority value of the first priority item. The first scale portion 161a is a portion indicating a first priority value according to the distance from the reference point O1, and for example, the reference point O1 is set to a minimum value, and a position farthest from the reference point O1, that is, In the first axis display section 161, the first end 161b, which is the end opposite to the reference point O1, is set to the maximum value. The first scale section 161a indicates the magnitude of the first priority value in 1 to 5 levels.

  The second axis display section 162 is an axis corresponding to the second priority item, and extends in a direction different from that of the first axis display section 161. The second axis display unit 162 extends, for example, to the lower right from the reference point O1. The second axis display section 162 includes a second scale section 162a indicating a second priority value of the second priority item. The second scale portion 162a is a portion indicating a second priority value according to the distance from the reference point O1, and for example, the reference point O1 is set to a minimum value, and a position farthest from the reference point O1, that is, In the second axis display section 162, the second end 162b, which is the end opposite to the reference point O1, is set to the maximum value. The second scale 162a indicates the magnitude of the second priority value in one to five levels.

  The third axis display unit 163 is an axis corresponding to the third priority item, and extends in a direction different from the first axis display unit 161 and the second axis display unit 162. The third axis display section 163 extends, for example, to the lower left from the reference point O1. The third axis display section 163 includes a third scale section 163a indicating a third priority value of the third priority item. The third scale portion 163a is a portion indicating a third priority value according to the distance from the reference point O1, and for example, the reference point O1 is set to the minimum value, and the position farthest from the reference point O1, that is, In the third axis display section 163, the third end 163b, which is the end opposite to the reference point O1, is set to the maximum value. The third scale section 163a indicates the magnitude of the third priority value in one to five levels.

  Therefore, when a position corresponding to the first scale 161a of the first axis display 161 and a position corresponding to the second scale 161b of the second axis display 162 are selected in the setting area Q10, the first A priority value and a second priority value can be set. In the setting area Q10, when a position corresponding to the first scale 161a of the first axis display 161 and a position corresponding to the third scale 163b of the third axis display 163 are selected, the first A priority value and a third priority value can be set. Further, when the position corresponding to the second scale 162a of the second axis display 162 and the position corresponding to the third scale 163b of the third axis display 163 are selected in the setting area Q10, the second A priority value and a third priority value can be set.

As described above, when the priority value is set, the marker display section 165 is displayed in the setting area Q10. The marker display unit 165 displays at least two values of a first priority value, a second priority value, and a third priority value (a first priority value, a second priority value, a first priority value, a third priority value, and a second priority value). And a third priority value).
Hereinafter, the display of the marker display unit 165 will be described in detail together with the configuration of the setting area Q10.

  The setting area Q10 is formed by linearly connecting the first end 161b of the first axis display 161, the second end 162b of the second axis display 162, and the third end 163b of the third axis display 163. It is configured by being connected by a line L100, and is a triangle. The length of the first axis display unit 161 (the length from the reference point O1 to the first end 161b) and the length of the second axis display unit 162 (the length from the reference point O1 to the second end 162b) ) And the length of the third axis display portion 163 (the length from the reference point O1 to the second end 162b) are set to be the same. The opening angle θ1 between the first axis display 161 and the second axis display 162, the opening angle θ2 between the first axis display 161 and the third axis display 163, the second axis display 162 and the third axis display 163 Is an angle determined in advance, and is set to, for example, 120 deg. Thus, the setting area Q10 is a regular triangle.

  In the display device 50B, when the setting button 195 displayed on the priority setting screen M12 is selected, the length of the first axis display unit 161, the length of the second axis display unit 162, and the length of the third axis display unit 163 are selected. The window for changing the opening angle or the window for changing the opening angles θ1 to θ3 is displayed. The shape of the setting area Q10 can be changed by changing the lengths of the first axis display unit 161, the second axis display unit 162, and the third axis display unit 163, and changing the opening angles θ1 to θ3. Further, the shape of the line L100 connecting the first end 161b, the second end 162b, and the third end 163b may be changed to an arbitrary shape such as an arc as shown by a dotted line. According to this, the range of the priority value to be set can be changed by changing the opening angles θ1 to θ3 and the length.

  The setting area Q10 includes a divided area 166 divided by the first axis display section 161, the second axis display section 162, and the third axis display section 163. The divided area 166 is an area corresponding to at least two of the first axis display unit 161, the second axis display unit 162, and the third axis display unit 163. Specifically, the divided area 166 is one of the first partial area 166a, the second partial area 166b, and the third partial area 166c. The first partial area 166a is divided by the first axis display 161 and the second axis display 162, and the second partial area 166b is divided by the first axis display 161 and the third axis display 163. The divided area and the third partial area 166c are areas divided by the second axis display unit 162 and the third axis display unit 163.

The marker display section 165 is a marker that displays the priority value set in the partial area 166. When the first priority value and the second priority value are set, the marker display section 165 is displayed in the first partial area 166a, and the first priority value is displayed. When the value and the third priority value are set, they are displayed in the second partial area 166b, and when the second and third priority values are set, they are displayed in the third partial area 166c.
Therefore, while the priority setting screen M12 is displayed on the display device 50B, an arbitrary part of the setting area Q10 (the first partial area 166a, the second partial area 166b, and the third partial area 166c) is operated by a touch operation. By selecting an arbitrary part of the setting area Q10 by operating the operating tool 57,
It is possible to simultaneously set at least two values among the first priority value corresponding to the first priority item, the second priority value corresponding to the second priority item, and the third priority value corresponding to the third priority item. it can.

  On the priority setting screen M12, "PTO priority" for giving priority to rotation of the PTO axis is shown as a first priority item, and "vehicle speed priority" for giving priority to vehicle speed is shown as a second priority item. As a priority item, “fuel efficiency priority” that gives priority to fuel efficiency consumed by the prime mover 4 when driving is shown. The operation units (second operation units) of the prime mover 4 and the transmission 5 are driven based on a first priority value corresponding to PTO priority, a second priority value corresponding to vehicle speed priority, and a third priority value corresponding to fuel efficiency priority. Is changed.

  The PTO priority indicates that the control for maintaining the rotation of the PTO shaft is prioritized. The first scale section 161a of the first axis display section 161 indicates a value giving priority to the PTO rotation speed as the first priority value. The higher the numerical value, the stronger the control for maintaining the PTO rotation speed, and the lower the numerical value, the higher the numerical value. The control for maintaining the PTO rotation speed is weakened. For example, when the rotation of the PTO shaft (PTO rotation speed) is set to a predetermined rotation speed, the control device 40 maintains the actual PTO rotation speed at the set rotation speed according to the first priority value. Vary the intensity.

  The vehicle speed priority indicates that control for maintaining the vehicle speed is prioritized. The second scale section 162a of the second axis display section 162 indicates a value giving priority to the vehicle speed as the second priority value. The higher the numerical value, the stronger the control for maintaining the vehicle speed, and the lower the numerical value, the more the vehicle speed is maintained. Control becomes weaker. For example, when the vehicle speed is set to a predetermined rotation speed, the control device 40 changes the intensity of maintaining the actual vehicle speed at the set vehicle speed according to the second priority value.

  The fuel efficiency priority indicates that the control for maintaining the fuel efficiency is prioritized. The third scale section 163a of the third axis display section 163 indicates a value that prioritizes maintenance of fuel efficiency as a third priority value. The higher the numerical value, the stronger the control for maintaining fuel efficiency, and the lower the numerical value, the lower the vehicle speed. The control to maintain is weakened. For example, when the fuel efficiency is set to a predetermined rotational speed, the control device 40 changes the intensity of maintaining the actual fuel efficiency at the set fuel efficiency according to the third priority value.

  For example, when the first priority value of the PTO priority is higher than the other second priority value and the third priority value, the control device 40 sets the prime mover rotation speed such that the PTO rotation speed becomes a predetermined rotation speed. Or the PTO rotation speed is maintained at a predetermined rotation speed by a combination of the rotation speed of the prime mover and the gear position of the PTO transmission unit 5e3. For example, when the second priority value of the vehicle speed priority is higher than the other first priority value and the third priority value, the control device 40 causes the rotation speed of the front axle 21F or the rear axle 21R to correspond to a predetermined vehicle speed. The gear speed (gear level) of the main transmission portion 5c, the gear speed (gear level) of the subtransmission portion 5d, the rotation speed of the prime mover, and the like are changed to match the rotation speed. The change of the shift speed (shift level) of the main transmission unit 5c is performed by changing the swash plate angle of the swash plate 12 of the hydraulic pump 5c1, and by changing the number of rotations output from the hydraulic motor 5c2 to the planetary gear mechanism 5c3 (the hydraulic motor 5c2 , Change in the number of revolutions in the path input from the hydraulic motor 5c2 to the planetary gear mechanism 5c3), change in the flow rate of the working oil supplied to the hydraulic pump 5c1 (opening of the control valve of the hydraulic circuit of the hydraulic pump 5c1) Change of the degree).

For example, when the third priority value of the fuel efficiency priority is higher than the other second priority value and the third priority value, the control device 40 sets the fuel consumption of the prime mover 4 to be equal to or less than a predetermined value. The shift speed (shift level) of the main transmission portion 5c, the shift speed (shift level) of the sub-transmission portion 5d, and the rotation speed of the prime mover are changed.
The work implement 1 is configured to operate based on a first priority value of the first priority item, a second priority value of the second priority item, and a third priority value of the third priority item (second operation portion); And a display device 50B for setting a first priority value, a second priority value, and a third priority value. The display device 50B has a setting area Q10 for setting the first priority value, the second priority value, and the third priority value. An area display section 160 to be displayed, a first axis display section 161 including a first scale section 161a passing through the reference point O1 indicated in the setting area Q10 and indicating a first priority value by a distance from the reference point O1, A second axis display section 162 including a second scale section 162a indicating a second priority value by a distance from the point O1 and extending in a direction different from the first axis display section 161 through the reference point O1; Includes a third scale portion 163a indicating a third priority value according to the distance of A third axis display section 163 extending in a direction different from the second axis display section 162 through one reference point O1, and a first axis display section 161, a second axis display section 162, A marker display unit 165 shown in a partial area 166 corresponding to at least two axis display units of the axis display unit 163, wherein at least two values of a first priority value, a second priority value, and a third priority value are displayed. And a marker display section 16 shown in FIG.

  According to this, a portion corresponding to the first axis display unit 161 corresponding to the first priority value, the second axis display unit 162 corresponding to the second priority value, and the third axis display unit 163 corresponding to the third priority value In the area 166, a marker display section 166 indicating at least two values of a first priority value, a second priority value, and a third priority value can be displayed. The relationship, the relationship between the first priority value and the second priority value, and the relationship between the second priority value and the third priority value can be visually grasped.

  The area display unit 160 includes a first end 161b opposite to the reference point O1 in the first axis display 161; a second end 162b opposite to the reference point O1 in the second axis display 162; An area formed by connecting the third axis display section 163 to the third end 163b opposite to the reference point O1 is displayed as a setting area Q10. According to this, since the area connecting the ends of the three axes (the first axis display section 161, the second axis display section 162, and the third axis display section 163) is set in the setting area Q10, the setting area Q10 is set. , It is easy to set two values (priority values).

  The opening angles θ1 to θ3 of the first axis display unit 161, the second axis display unit 162, and the third axis display unit 163 with respect to the reference point O1 are set to preset angles. According to this, the area of the partial area 166 can be set by the opening angles θ1 to θ3 of the axis display units (the first axis display unit 161, the second axis display unit 162, and the third axis display unit 163). , A relationship between at least two values (a ratio of priority values, a ratio) can be determined.

  The divided area 166 includes a first partial area 161a divided by the first axis display section 161 and the second axis display section, and a second partial area divided by the first axis display section 161 and the third axis display section 163. 166b, one of the third partial areas 166c divided by the second axis display unit 162 and the third axis display unit 163. According to this, the first and second priority values are set by the first partial area 161a, the first and third priority values are set by the second partial area 166b, and the first and third priority values are set by the third partial area 166c. A second priority value and a fourth priority value can be set.

  The operating unit includes the prime mover 4 and a transmission 5 including a PTO shaft 16 rotated by the power from the prime mover 4 and shifting the power from the prime mover 4. The prime mover 4 and the transmission 5 have a first priority value, The driving is changed based on the second priority value and the third priority value. According to this, the driving of the prime mover 4 and the driving of the PTO shaft can be changed according to the first priority value, the second priority value, and the third priority value.

The first scale section 161a indicates a value that prioritizes rotation of the PTO shaft 16 as a first priority value, the second scale section 161b indicates a value that prioritizes vehicle speed as a second priority value, and the third scale section 161c indicates , As the third priority value, a value giving priority to the fuel efficiency consumed by the prime mover 4 is shown. According to this, the priority of the rotation of the PTO shaft 16, the vehicle speed, and the fuel efficiency can be determined.
The transmission 5 includes a continuously variable transmission mechanism that continuously changes the power. According to this, since the transmission 5 is a continuously variable transmission mechanism, fine priority values can be set.

FIG. 27 shows a priority setting screen (13th screen) M13 which is a modification of the above-described priority setting screen (12th screen) M12. The display device 50B of the tractor 1 displays either the priority setting screen M12 or the priority setting screen M13.
When a predetermined operation is performed on the display device 50B, the display device 50B displays a priority setting screen M13.

The display device 50B displays the priority values (first priority value, second priority value, and fourth priority item) of the four priority items (first priority item, second priority item, third priority item, and fourth priority item) on the priority setting screen M13. (Third priority value, fourth priority value).
The display device 50B displays the area display section 170 on the priority setting screen M13. The area display section 170 is a section for displaying a setting area Q11 for setting a priority value. The setting area Q11 sets a first priority value of the first priority item, a second priority value of the second priority item, a third priority value of the third priority item, and a fourth priority value of the fourth priority item. It is an area to do. The setting area Q11 includes a position (coordinate x, y) indicating the first priority value, a position (coordinate x, y) indicating the second priority value, and a position (coordinate x, y) indicating the third priority value. , And a position (coordinates x, y) indicating the fourth priority value are set in advance. Specifically, a reference point (origin) O1 is also set in the setting area Q11. In the setting area Q11, a first axis display section 171 having a first scale section 171a, a second axis display section 172 having a second scale section 172a, a third axis display section 173 having a third scale section 173a, A fourth axis display section 174 having a fourth scale section 174a is shown. The first axis display unit 171, the second axis display unit 172, the third axis display unit 173, and the fourth axis display unit 174 pass through the reference point O1.

The first axis display unit 171 extends upward from the reference point O1. The first scale portion 171a is a portion indicating a first priority value according to the distance from the reference point O1, and for example, the reference point O1 is set to a minimum value, and the position farthest from the reference point O1 (first position) The end 171b) is set to the maximum value. The first scale section 171a indicates the magnitude of the first priority value in 1 to 5 levels.
The second axis display section 172 is an axis extending on the opposite side to the first axis display section 171 and extends downward from the reference point O1. The second axis display section 172 includes a second scale section 172a indicating a second priority value of the second priority item. The second scale portion 172a is a portion indicating a second priority value according to the distance from the reference point O1, and for example, the reference point O1 is set to a minimum value, and the position farthest from the reference point O1 (second The end 172b) is set to the maximum value. The second scale section 172a indicates the magnitude of the second priority value in one to five levels.

  The third axis display unit 173 is an axis extending in a different direction from the first axis display unit 171 and the second axis display unit 172, and extends rightward from the reference point O1. The third axis display section 173 includes a third scale section 173a indicating a third priority value of the third priority item. The third scale portion 173a is a portion indicating a third priority value according to the distance from the reference point O1, and for example, the reference point O1 is set to a minimum value, and the position farthest from the reference point O1 (third position) The end 173b) is set to the maximum value. The third scale 173a indicates the magnitude of the third priority value in one to five levels.

  The fourth axis display unit 174 is an axis extending on the opposite side to the third axis display unit 173, and extends to the left from the reference point O1. The fourth scale portion 174a is a portion indicating a second priority value according to the distance from the reference point O1, and for example, the reference point O1 is set to the minimum value, and the position farthest from the reference point O1 (fourth position) is set. The end 174b) is set to the maximum value. The fourth scale 174a indicates the magnitude of the fourth priority value in one to five levels.

  Therefore, when the position corresponding to the first scale 171a of the first axis display 171 and the position corresponding to the third scale 173b of the third axis display 173 are selected in the setting area Q11, the first A priority value and a third priority value can be set. In the setting area Q11, when the position corresponding to the first scale 171a of the first axis display 171 and the position corresponding to the fourth scale 174b of the fourth axis display 174 are selected, the first A priority value and a fourth priority value can be set.

  In the setting area Q11, when the position corresponding to the second scale 172a of the second axis display 172 and the position corresponding to the fourth scale 174b of the fourth axis display 174 are selected, the second A priority value and a fourth priority value can be set. Further, when a position corresponding to the second scale 172a of the second axis display 172 and a position corresponding to the third scale 173b of the third axis display 173 are selected in the setting area Q11, the second A priority value and a third priority value can be set.

As described above, when the priority value is set, the marker display section 175 is displayed in the setting area Q11. The marker display unit 175 displays at least two values of the first priority value, the second priority value, the third priority value, and the fourth priority value (the first priority value, the third priority value, the first priority value, and the fourth priority value). , A second priority value and a fourth priority value, a second priority value and a third priority value).
Hereinafter, the display of the marker display unit 175 will be described in detail together with the configuration of the setting area Q11.

  The setting area Q11 includes a first end 171b of the first axis display 171, a second end 172b of the second axis display 172, a third end 173b of the third axis display 173, and a fourth axis display. It is configured by connecting the fourth end 174b of the portion 174, and has a square shape. Note that the first axis display unit 171, the second axis display unit 172, the third axis display unit 173, and the fourth axis display unit 174 have the same length. The opening angle θ11 between the first axis display 171 and the third axis display 173, the opening angle θ12 between the first axis display 171 and the fourth axis display 174, the second axis display 172 and the fourth axis display 174. The opening angle θ13 of the second axis display unit 172 and the opening angle θ14 of the fourth axis display unit 174 are predetermined angles, for example, set to 90 deg. Thus, the setting area Q11 is a regular square.

  In the display device 50B, when the setting button 195 displayed on the priority setting screen M13 is selected, the length of the first axis display section 171, the length of the second axis display section 172, and the length of the third axis display section 173 are displayed. A window for changing the opening angle or a window for changing the opening angles θ11 to θ14 is displayed. The shape of the setting area Q11 is changed by changing the lengths of the first axis display unit 171, the second axis display unit 172, the third axis display unit 173, and the fourth axis display unit 174, and changing the opening angles θ11 to θ14. be able to.

  The setting area Q11 includes a divided area 176 divided by the first axis display section 171, the second axis display section 172, the third axis display section 173, and the fourth axis display section 174. The divided area 176 is an area corresponding to at least two of the first axis display unit 171, the second axis display unit 172, the third axis display unit 173, and the fourth axis display unit 174. Specifically, the divided area 176 is any one of the first partial area 176a, the second partial area 176b, the third partial area 176c, and the fourth partial area 176d.

  The first partial area 176a is an area divided by the first axis display 171 and the third axis display 173, and the second partial area 176b is divided by the first axis display 171 and the fourth axis display 174. The divided area, the third partial area 176c is an area divided by the second axis display section 172 and the fourth axis display section 174, and the fourth partial area 176d is the second axis display section 172 and the third axis display section. 173.

  The marker display section 175 is a marker for displaying the priority value set in the partial area 176. When the first priority value and the third priority value are set, the marker display section 175 is displayed in the first partial area 176a, and the first priority value is displayed. When the value and the fourth priority value are set, they are displayed in the second partial area 176b. When the second and fourth priority values are set, they are displayed in the third partial area 176c. When the priority value and the third priority value are set, they are displayed in the fourth partial area 176d.

Therefore, while the priority setting screen M13 is displayed on the display device 50B, an arbitrary part of the setting area Q11 (the first partial area 176a, the second partial area 176b, and the third partial area 176c) is operated by a touch operation. By selecting an arbitrary part of the setting area Q11 by operating the operating tool 57,
The first priority value corresponding to the first priority item, the second priority value corresponding to the second priority item, the third priority value corresponding to the third priority item, and the fourth priority value corresponding to the fourth priority item Of these, at least two values can be set simultaneously.

  On the priority setting screen M13, as the first priority items, "power priority" for giving priority to output, "fuel efficiency priority" as the second priority item, "vehicle speed priority" as the third priority item, and fourth priority item. "PTO priority" is shown. Also in the case of the modified example, the operation unit (second operation unit) of the prime mover 4 and the transmission 5 has a first priority value corresponding to power priority, a second priority value corresponding to fuel efficiency priority, and a third priority value corresponding to vehicle speed priority. The driving is changed based on the priority value and the fourth priority value corresponding to the PTO priority.

  The power priority indicates that the control for maintaining the output is prioritized. The first scale section 171a of the first axis display section 171 indicates a value that prioritizes the output at the prime mover rotation speed and the PTO rotational speed as the first priority value. The higher the numerical value, the higher the prime mover rotational speed and the PTO rotational speed. The control to increase the output is strong, and the lower the numerical value, the weaker the control to increase the output of the motor rotation speed and the PTO rotation speed. The control device 40 executes control in a direction to increase the actual prime mover rotation speed and PTO rotation speed according to the first priority value so that the work in the work device 2 can be performed with a high output. The priority on fuel efficiency, the priority on vehicle speed, and the priority on PTO are the same as those in the above-described embodiment.

  An example of a suitable work is displayed on the priority setting screen M13. In the first partial area 176a, since the priority is given to the power and the vehicle speed, the heavy load work is suitable, and the work apparatus 2 of “plow / subsoiler” is displayed as the heavy load work. In the second partial area 176b, the power priority and the PTO priority are given, so that the ground work is suitable, and the “rotary” work device 2 is displayed as the PTO work. In the third partial area 176c, the PTO priority and the fuel efficiency priority are given, so that the spraying operation is suitable, and the spraying / harvester working device 2 is displayed as the spraying operation. In the fourth partial area 176c, the priority on fuel consumption and the priority on vehicle speed are given, so that the light load work is suitable, and the work apparatus 2 of "Tedda" is displayed as the light load work.

  The work machine 1 is based on the first priority value of the first priority item, the second priority value of the second priority item, the third priority value of the third priority item, and the fourth priority value of the fourth priority item. And a display device 50B for setting a first priority value, a second priority value, a third priority value, and a fourth priority value. The display device 50B includes a first priority value, a second priority value, a third priority value, and a fourth priority value. An area display section 170 for displaying a setting area Q11 for setting a priority value, a second priority value, a third priority value, and a fourth priority value, and a reference point O1 shown in the setting area Q11 and from the reference point O1. A first axis display section 171 including a first scale section 171a indicating a first priority value by distance, and a second scale section 172a indicating a second priority value by a distance from the reference point O1, and passing through the reference point O1. A second axis display section 172 extending in a direction opposite to the first axis display section 171; A third axis display section 173 that includes a third scale section 173a indicating a third priority value by the distance and extends in a direction different from the first axis display section 171 and the second axis display section 172 through the reference point O1, A fourth axis display section 174 including a fourth scale section 174a indicating a fourth priority value by a distance from the reference point O1 and extending in a direction opposite to the third axis display section 173 through the reference point O1; A marker that is Q11 and is displayed in a partial area corresponding to at least two of the first axis display unit 171, the second axis display unit 172, the third axis display unit 173, and the fourth axis display unit 174. The display unit 175 includes a marker display unit 175 that indicates at least two values of a first priority value, a second priority value, a third priority value, and a fourth priority value.

  According to this, the first axis display unit 171 corresponding to the first priority value, the second axis display unit 172 corresponding to the second priority value, the third axis display unit 173 corresponding to the third priority value, the fourth priority In a partial area 176 corresponding to the fourth axis display unit 174 corresponding to the value, a marker display unit 175 indicating at least two values of a first priority value, a second priority value, a third priority value, and a fourth priority value is displayed. For example, the relationship between the first priority value and the third priority value, the relationship between the first priority value and the fourth priority value, the second priority value and the fourth priority value, and the second priority value The relationship with the third priority value can be visually grasped.

  The area display section 170 includes, as the setting area Q11, a first end 171b opposite to the reference point O1 in the first axis display section 171 and a second end 171b opposite to the reference point O1 in the second axis display section 172. The end 172b is connected to a third end 173b of the third axis display 173 opposite to the reference point O1, and to a fourth end 174b of the fourth axis display 174 opposite to the reference point O1. Display the area. According to this, an area connecting the ends of the four axes (the first axis display unit 171, the second axis display unit 172, the third axis display unit 173, and the fourth axis display unit 174) is set in the setting area Q11. Therefore, it is easy to set two values (priority values) in the setting area Q11.

  The opening angles θ11 to θ14 of the first axis display unit 171, the second axis display unit 172, the third axis display unit 173, and the fourth axis display unit 174 with respect to the reference point O1 are set to predetermined angles. ing. According to this, the opening angle θ11 to θ14 of each axis display unit (first axis display unit 171, second axis display unit 172, third axis display unit 173, and fourth axis display unit 174) allows the partial area 176 to be displayed. The area can be set, and the relationship between at least two values (priority value ratio, ratio) can be determined.

  The divided area 176 includes a first partial area 176a divided by a first axis display section 171 and a third axis display section 173, and a second area divided by a first axis display section 171 and a fourth axis display section 174. Partial area 176b, third partial area 176c divided by second axis display section 172 and fourth axis display section 174, and fourth area divided by second axis display section 172 and third axis display section 173. One of the partial areas 174d. According to this, the first priority value and the third priority value are set by the first partial area 176a, the first priority value and the fourth priority value are set by the second partial area 176b, and the third priority value is set by the third partial area 176c. The second priority value and the fourth priority value can be set, and the second priority value and the third priority value can be set by the fourth partial area 176d.

  The operating unit includes the prime mover 4 and a transmission 5 including a PTO shaft 16 rotated by the power from the prime mover 4 and shifting the power from the prime mover 4. The prime mover 4 and the transmission 5 have a first priority value, The driving is changed based on the second priority value, the third priority value, and the fourth priority value. According to this, the driving of the prime mover 4 and the driving of the PTO shaft can be changed according to the first priority value, the second priority value, the third priority value, and the fourth priority value.

  The first scale section 171a indicates a value that prioritizes the output of the PTO axis as the first priority value, the second scale section 172a indicates a value that prioritizes the fuel consumption of the prime mover as the second priority value, and the third scale The section 173a indicates a value that prioritizes the vehicle speed as the third priority value, and the fourth scale section 174a indicates a value that prioritizes the rotation of the PTO shaft as the third priority value. According to this, the output of the PTO shaft 16, fuel consumption, vehicle speed, and rotation of the PTO shaft can be determined.

The transmission 5 includes a continuously variable transmission mechanism that continuously changes the power. According to this, since the transmission 5 is a continuously variable transmission mechanism, fine priority values can be set.
"Second embodiment"
The second embodiment shows a modification of the first embodiment. In the second embodiment, the control device 40 displays the display device based on the relationship between the establishment (authentication establishment) and failure of the authentication of the authentication information and the display device 50 that is associated with the authentication in advance among the plurality of display devices 50. Permission / non-permission of 50 operations is determined. In the above-described embodiment, the plurality of display devices 50 are operated with the operation tool 57. However, the display device 50 may be individually operated with another operation tool.

  FIG. 28A is a diagram illustrating a relationship between items related to authentication of authentication information and operations of the display device 50. As shown in FIG. 28A, the control device 40 permits the operation of the meter display device 50A and the terminal display device 50B when the authentication is established among the meter display device 50A, the terminal display device 50B, and the authentication display device 50C. (Operable). When the operation is permitted, the meter display device 50A and the terminal display device 50B accept the operation of the operation tool 57 and the touch operation.

  When the authentication is not established among the meter display device 50A, the terminal display device 50B, and the authentication display device 50C, the control device 40 disallows the operation of the meter display device 50A and the terminal display device 50B (the operation is disabled). ). If the operation is not permitted, the meter display device 50A and the terminal display device 50B do not accept the operation of the operation tool 57 or the touch operation. That is, the control device 40 permits the operation of the setting display devices 50A and 50B which are the preset display devices of the plurality of display devices 50 when the authentication of the authentication information is established, and performs the authentication when the authentication is not established. The operation of the setting display devices 50A and 50B other than the display device (authentication display device) 50C for displaying information is prohibited. Here, the relationship between the items related to the authentication of the authentication information and the operation of the display device 50, that is, the setting of the setting display device among the plurality of display devices 50 can be arbitrarily performed.

  As shown in FIG. 1C, the tractor 1 includes a setting unit 155 for setting a setting display device. The setting unit 155 is provided in any of the plurality of display devices 50 and the control device 40. The setting unit 155 includes electric / electronic components provided in the plurality of display devices 50, programs incorporated in the plurality of display devices 50, electric / electronic components provided in the control device 40, and incorporated in the control device 40. Programs.

  The setting unit 155 displays the device setting screen (the fourteenth screen) M14 on the setting display device as shown in FIG. 29, at least when there is a setting display device for which the authentication is established and the operation is permitted. . The setting unit 155 displays the names of the display devices 50 (the meter display device 50A, the terminal display device 50B, and the authentication display device 50C) mounted on the tractor 1 on the device setting screen M14, and relates to the authentication of the authentication information. Items (authentication setting information) are displayed. The setting unit 155 can change the authentication setting information corresponding to the meter display device 50A and the authentication setting information corresponding to the terminal display device 50B based on the operating tool of the operating tool 57 on the device setting screen M14. For example, as shown in FIG. 28B, in the authentication setting information corresponding to the meter display device 50A, the content which is set to be inoperable when authentication is not established is changed to the content which is operable. That is, the setting unit 155 can exclude the meter display device 50A set as the setting display device in FIG. 28A from the setting display device as shown in FIG. 28B. The authentication setting information set by the setting unit 155 can be stored in a nonvolatile storage unit 156 provided in the control device 40.

FIG. 30 is a diagram showing a flow of operation of the plurality of display devices 50 based on the authentication of the authentication information.
As shown in FIG. 30, when the ignition switch 42b is turned on, the control device 40 refers to the authentication setting information in the storage unit 156 (S30). After referring to the authentication setting information, the control device 40 permits the operation of the display device 50 that is not set in the setting display device, for example, the meter display device 50A (S31). Further, the control device 40 holds the operation of the display device 50 set on the setting display device, for example, the terminal display device 50B in a non-permitted manner (S32). Note that the authentication display device 50C can be operated regardless of whether or not authentication has been established. Next, the control device 40 shifts to an input process (S13). The input process is the same as S13-1 to S13-4 described above.

  The control device 40 authenticates the stored authentication information stored in advance and the input authentication information, and when the authentication is established (S33, Yes), permits the starting of the prime mover 4, and starts the prime mover 4 (S34). . Further, the control device 40 permits the operation of the setting display device (terminal display device 50B) together with the permission of the start of the prime mover 4 (S35). For example, the control device 40 outputs a permission signal for permitting the operation to the setting display device (terminal display device 50B). Upon receiving the permission signal, the setting display device (terminal display device 50B) accepts operation information such as a touch operation or the operation tool 57, and displays various information on the display unit 55 based on the accepted operation information. On the other hand, when the authentication is not established (S33, No), the control device 40 does not permit the start of the prime mover 4 and holds the prime mover 4 in a stopped state (S36). Further, the control device 40 holds the operation of the setting display device (terminal display device 50B) in a non-permitted manner (S37). For example, the control device 40 outputs a non-permission signal to the setting display device (terminal display device 50B) for disallowing the operation. When receiving the disapproval signal, the setting display device (terminal display device 50B) does not accept the touch operation or the operation information of the operation tool 57 or the like, and does not execute the display according to the operation.

When the setting display device (terminal display device 50B) cannot acquire either the permission signal or the non-permission signal, the setting display device (terminal display device 50B) receives a touch operation or an external input such as the operation tool 57. Stop reception. Alternatively, the setting display device (terminal display device 50B) stops operating even when a touch operation or an operation of the operation tool 57 or the like is performed.
Further, after the authentication is established, the control device 40 continuously transmits a permission signal to the setting display device at predetermined time intervals, and the setting display device can be operated while receiving the permission signal ( The operation may be disabled (the operation is not accepted) while the permission signal cannot be received. The control device 40 sets the length for transmitting the permission signal to about five times as long as the length for not transmitting the permission signal.

In FIG. 30, the process of permitting / non-permitting the start of the prime mover 4 (theft prevention process) and the process of permitting / non-permitting the operation of the setting display device (operation process) are linked. The processing may be performed separately from the operation processing. For example, the anti-theft process may be performed after the operation process is performed, or the operation process may be performed after the anti-theft process is performed.
The work machine 1 includes an input device that receives an input of authentication information, a plurality of display devices 50 that display information about the work device, and a plurality of display devices 50 when authentication of the authentication information input to the input device is established. And a control device 40 for permitting operation of the setting display device, which is the display device 50 set in advance, and disallowing operation of the setting display device when authentication is not established. According to this, when the plurality of display devices 50 are provided, the display device set as the setting display device can be operated when the authentication is established, and cannot be operated when the authentication is not established. That is, when a plurality of display devices are provided, it is possible to temporarily disable the operation of the setting display device, which is a predetermined display device.

The work machine 1 includes a setting unit 155 for setting a display device serving as a setting display device among the plurality of display devices 50. According to this, the setting unit 155 can set an arbitrary display device among the plurality of display devices 50 as a setting display device requiring authentication.
The setting unit 155 is provided in any of the plurality of display devices 50 and the control device 40. According to this, the configuration can be simplified as compared with the case where the work machine 1 is provided in another device.

The work machine 1 includes the prime mover 4, and the control device 40 permits the start of the prime mover 4 when the authentication of the authentication information is established, and disallows the start of the prime mover 4 when the authentication is not established. According to this, permission / non-permission of operation of the setting display device and permission / non-permission of starting of the prime mover 4 can be linked.
The control device 40 outputs a permission signal for permitting operation of the setting display device and a disapproval signal for disallowing operation of the setting display device, and the plurality of display devices 50 cannot acquire the permission signal and the disapproval signal. In this case, it stops accepting external input. According to this, for example, when the permission signal / non-permission signal cannot be acquired due to a failure such as a disconnection or a communication failure, the plurality of display devices 50 stop accepting the input, so that careless operation is performed at the time of the failure. Can be prevented.

  The work implement 1 includes an operation tool 57 that can execute the operation of the plurality of display devices 50. The setting display device operates based on the operation of the operation tool 57 when the operation is permitted, and the setting display device is not operated. In some cases, even if the operation of the operation tool 57 is performed, the operation is stopped. According to this, not only the operation of the plurality of display devices 50 can be performed by the operating tool 57, but also the setting display device can be operated by the operating tool 57 after authentication is established.

  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.

Reference Signs List 1 work machine 2 work device 50B display device 56 display control unit 140 candidate box 141 content display unit 146 box selection unit 147 setting bar

Claims (9)

A plurality of candidate boxes in which candidate setting information that can be set in the work implement is shown and displayed on the screen
A content display section on which setting items related to the work implement are displayed,
A display control unit that moves a display box, which is a candidate box in which candidate setting information corresponding to the setting is displayed, of the plurality of candidate boxes to a position corresponding to the content display unit when setting the work implement; Department and
A display device of a working machine comprising the same. The content display unit has a box selection unit that selects the display box from among the plurality of candidate boxes,
The display device for a work implement according to claim 1, wherein the display control unit moves the display box selected by the box selection unit to a position corresponding to the content display unit.   The display control unit arranges the plurality of candidate boxes on the screen when the setting of the work implement is not performed, and arranges the display boxes when the setting of the work implement is performed. The display device for a working machine according to claim 1, wherein the display device is moved from a position to a position corresponding to the content display unit.   The display device according to claim 3, wherein the display control unit moves the display box in a direction intersecting an arrangement direction in which the plurality of candidate boxes are arranged when the setting of the work implement is performed. A plurality of candidate boxes in which candidate setting information that can be set in the work implement is shown and displayed on the screen
A content display section for displaying setting items related to the work implement;
When performing the setting of the work implement, the setting is performed from a display box that is a candidate box in which candidate setting information corresponding to the setting is displayed among the plurality of candidate boxes, toward a position corresponding to the content display unit. A display control unit for displaying a setting bar indicating that the setting is being performed;
A display device of a working machine comprising the same. The content display unit has a box selection unit that selects the display box from among the plurality of candidate boxes,
The display device for a work implement according to claim 5, wherein the display control unit displays the setting bar extending from the display box selected by the box selection unit toward the content display unit.   The display control unit arranges the plurality of candidate boxes on the screen when the setting of the working machine is not performed, and aligns the plurality of candidate boxes when the setting of the working machine is performed. The display device for a working machine according to claim 6, wherein the setting bar extends in a direction intersecting the aligned direction.   The plurality of candidate boxes are boxes in which the gear speed of the work implement is indicated as the candidate setting information, and the display item is one of an upper limit, a lower limit, and a shift speed when the working device is raised. The display device for a working machine according to claim 1, wherein:   A working machine comprising the working machine display device according to claim 1.

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