JP2005126017A - Traveling vehicle for working - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To make an analog setting operation possible, and at the same time, to doubly utilize a setting operation device in a traveling vehicle for working which performs the setting operation through a monitor screen. <P>SOLUTION: This traveling vehicle for working is equipped with an operation section 6 in which a driver's seat 22 is provided, a working section which is connected with the rear section of the vehicle body, and a controlling section 7 which controls the working section by set controlling conditions. In the traveling vehicle for working, a monitor unit 8 which is jointly used as a display device and a setting device for the controlling conditions is provided in the operation section 6. At the same time, setting operation dials 40 and 41 which set the controlling conditions are arranged near the display screen of the monitor unit 8. In addition, the functions of the setting operation dials 40 and 41 are switched for each setting screen of the monitor unit 8. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a working vehicle provided with a monitor unit that is also used as a display or setting tool for control conditions.

  In recent years, working vehicles that automatically control a working unit in accordance with set control conditions have become widespread. This type of work vehicle is equipped with setting tools to set the control conditions, but if there are many control conditions that can be set, many setting tools are required, so the number of parts only increases. In addition, there is a problem that the control condition setting operation becomes complicated.

In view of this, there has been proposed a work vehicle including a monitor that displays control conditions and a setting operation unit that sets control conditions by operating the screen (see, for example, Patent Document 1). According to the work vehicle configured as described above, since various control conditions can be set by operating the monitor screen with the setting operation unit, the number of setting tools can be reduced.
JP 2002-307978 A

  However, in the technique disclosed in Patent Document 1, since all setting operations are performed on the touch panel, there is a problem that operability at the time of setting of setting items that require delicate setting operations is lowered. For example, in Patent Document 1, when setting and changing the working depth and inclination of the working unit, an upward arrow and a downward arrow are displayed on the monitor screen, and the setting value is increased or decreased by touching these arrows. Therefore, the operation method becomes digital, and there is a problem that a delicate setting operation is difficult to perform as compared with the conventional analog operation method.

The present invention was created for the purpose of solving these problems in view of the above circumstances, and was set with an operation unit provided with a driver's seat, a working unit connected to the rear part of the fuselage. In a working vehicle including a control unit that controls the working unit under control conditions, the operation unit is provided with a monitor unit that is also used as a display tool and a setting tool for the control condition, and a display screen of the monitor unit A setting operation dial for setting the control condition is arranged in the vicinity, and the function of the setting operation dial is switched for each setting screen of the monitor unit.
According to this configuration, although the setting operation is performed via the monitor screen, an analog setting operation can be performed using the setting operation dial provided in the vicinity thereof. Thereby, a delicate setting operation is enabled and the operability at the time of setting can be improved. In addition, since the function of the setting operation dial can be switched for each setting screen of the monitor, the setting operation dial can be used for various setting operations.
As a monitor that is also used as a display and setting tool for control conditions, a monitor having a touch panel on a display screen, a monitor having an operation tool for screen operation in the vicinity of the display screen, a touch panel on a display screen, and A monitor having an operation tool for screen operation in the vicinity of the display screen is included.

  Next, embodiments of the present invention will be described with reference to the drawings. In the drawings, reference numeral 1 denotes a traveling machine body of a crawler tractor. The traveling machine body 1 includes a power unit 2 on which an engine or the like (not shown) is mounted, a crawler type traveling unit 3, and a working machine such as a rotary, a plow, and a harrow. Is configured to include a work machine connection portion 4 that can be selectively connected to each other and an operation portion 6 that is covered with a cabin 5.

  The work machine connecting portion 4 includes a three-point link mechanism, a lift arm that suspends the three-point link mechanism via a pair of left and right lift rods, a lift cylinder that moves the lift arm up and down, and a left or right lift rod The working machine connected to the three-point link mechanism is lifted and lowered according to the hydraulic action of the lift cylinder and tilted in the left and right direction according to the hydraulic action of the lift rod cylinder. It is configured as follows.

  The traveling machine body 1 is provided with a control unit 7 configured using a microcomputer (including a CPU, a ROM, a RAM, and the like). The control unit 7 includes a monitor unit (monitor unit) 8 to be described later, a tilt switch 10 provided on the main transmission lever 9, an engine rotation sensor 11 for detecting engine rotation, a lift arm sensor 12 for detecting a lift arm angle, and a lift rod. A lift rod sensor 13 for detecting the cylinder length, a position sensor 15 for detecting a lever position of a position lever (work machine lifting / lowering operation lever) 14, a draft sensor 16 for detecting a traction load such as a plow, and the traveling machine body 1 (or work machine). A tilt sensor 17 for detecting the right / left tilt of the slab, a rotary sensor, etc., and a plowing depth sensor 18 for detecting the working depth, a leveling work machine, etc., and a laser projected from a laser projector (not shown). Laser receiver 19 for detecting the working height with reference to light, electromagnetic valve 20 for lift cylinder, lift Connected like Ddoshirinda electromagnetic valve 21, the various control functions, and is configured to perform operation control of the lift cylinder and the lift rod cylinder.

  The control function provided in the control unit 7 of the present embodiment includes position control for automatically raising and lowering the work implement according to the position of the position lever 14, and automatically the work implement according to the detection depth of the tilling depth sensor 18. Automatic depth control for raising and lowering control, automatic inclination control for automatically controlling the working machine according to the detected inclination of the inclination sensor 17, and automatic draft control for automatically raising and lowering the working machine according to the detection load of the draft sensor 16. Control, S mode control for automatically raising / lowering the work implement according to the detected rotation of the engine rotation sensor 11, laser control for automatically raising / lowering the work implement according to the light reception signal of the laser receiver 19, The control condition of each control function is displayed and set by the monitor unit 8, for example, raising regulation control for regulating the maximum height.

  The operation unit 6 includes a driver's seat 22 where an operator is seated facing forward, a steering wheel 23 that controls the traveling direction, a meter panel 24 that displays traveling speed, a main transmission lever 9 that controls traveling speed, A position lever 14 for setting the height, a hydraulic operation lever 25 for controlling the external hydraulic equipment, a display unit for control conditions, a monitor unit 8 that also serves as a setting tool, and the like are arranged.

  The cabin 5 that covers the operation unit 6 includes a front part 5a including a windshield, a side part 5b including a door and a side glass, a rear part 5c including a rear glass, and a top part 5d including a roof panel. Yes. The front side (door part) of the side part 5 b rises from the position of the boarding / alighting step 26 to form the entrance / exit, while the rear side (side glass part) of the side part 5 b rises from the upper end position of the rear fender 27.

  By the way, the traveling machine body 1 of this embodiment has a lift arm switch 28 for raising and lowering the lift arm and a lift rod for extending and retracting the lift rod cylinder on the back surface (for example, the rear end face of the rear fender 27). And a switch 29. These switches 28 and 29 are used for aligning the connection point between the lifting link mechanism and the work implement when the work implement is attached and detached. In this embodiment, the lift arm switches 28 are arranged on both the left and right sides of the rear part of the machine body, and the lift rod switches 29 are arranged only on the left and right sides of the rear part of the machine body, or on the side where the lift rod cylinder is provided. As a result, the lift arm can be operated on both the left and right sides of the rear part of the machine body, and the lift rod can be operated on at least the lift rod cylinder side of the rear part of the machine body. It becomes possible to perform detachment work.

  In the operation unit 6, the steering wheel 23 and the meter panel 24 are disposed in front of the driver seat 22, and the main transmission lever 9, the position lever 14, and the hydraulic operation lever 25 are disposed in front of the driver seat 22 on the right side. Furthermore, the monitor unit 8 which is a main part of the present invention is disposed in the vicinity of the right side of the driver seat 22. That is, when the monitor unit 8 that is also used as a control condition display tool and a setting tool is arranged in this way, not only the setting operation is facilitated, but also the operation of the monitor unit 8 is reduced. Even when the control condition changing operation is performed while observing the working machine behind the machine body in a half body posture while sitting on the seat 22, it is possible to ensure good visibility and operability of the monitor unit 8.

  In the present embodiment, the monitor unit 8 is disposed behind the various operation levers 9, 14, 25 and in the vicinity of the rear fender 27. The operability can be further improved. Moreover, although the monitor unit 8 of the present embodiment is arranged so that the outer end is along the upper end of the rear fender 27, the upper surface for performing display and operation is inclined so as to become lower toward the driver's seat 22 side, Not only the visibility from the driver's seat 22 side is improved, but a natural operation feeling can be obtained by placing a hand on the upper surface of the monitor unit 8 without difficulty.

  The monitor unit 8 includes a monitor 30 composed of a liquid crystal display panel with a touch panel, four selection switches 31 to 34 for selecting selection items displayed on the monitor screen, and a cursor displayed on the monitor screen up, down, left and right. Four cursor movement switches 35 to 38 for moving, a determination switch 39 for performing a determination operation, and a first setting operation dial 40 (used for depth setting operation, draft setting operation, automatic on / off operation, etc.) Rotary encoder with switch), second setting operation dial 41 (rotary encoder with switch) that is used for tilt setting operation, determination operation, etc., and PTO setting dial that is also used for independent PTO setting operation and on / off operation 42 (a rotary encoder with a switch).

  The monitor 30 is arranged at the upper center position on the upper surface of the monitor unit 8, and four selection switches 31 to 34 are arranged along the lower side thereof. The first setting operation dial 40 and the second setting operation dial 41 are arranged in a left-right distribution manner below the monitor 30, and four cursor movement switches 35 to 38 and a determination switch 39 are arranged therebetween. The PTO setting dial 42 is arranged on the right side of the monitor 30, but its position and presence are arbitrary.

  The screen displayed on the monitor 30 includes an automatic selection screen 100 for selecting a work implement, a rotary simple setting screen 110 displayed when “Rotary” is selected on the automatic selection screen 100, and a rotary simple setting screen. A rotary detailed setting screen 111, a rotary time display screen 112, and a rotation speed display screen 113 that can be selectively transferred from 110, a simple hello setting screen 120 that is displayed when “Hello” is selected on the automatic selection screen 100, Simple plow setting displayed when “Plow” is selected on the hello detail setting screen 121, the hello time display screen 122, the rotation speed display screen 123, and the automatic selection screen 100 that can be selectively transferred from the hello simple setting screen 120. Detailed settings of the plow that can be selectively transferred from the screen 130 and the simple plow setting screen 130 Selectable from the screen 131, the plow time display screen 132 and the rotation speed display screen 133, the S mode simple setting screen 140 displayed when “S mode” is selected on the automatic selection screen 100, and the S mode simple setting screen 140. S-mode detailed setting screen 141, S-mode time display screen 142 and rotation speed display screen 143, easy laser setting screen 150 displayed when “laser” is selected on the automatic selection screen 100, and simple laser Detailed setting screen 151, laser time display screen 152 and rotation speed display screen 153 that can be selectively transferred from the setting screen 150, and “other settings” on the automatic selection screen 100, or details of each working machine Other settings displayed when "Other" is selected on the setting screen 111, 121, 131, 141, 151 When “Setting” is selected on the screen 160, the usage display screen 170 displayed when “Usage” is selected on the automatic selection screen 100, and the time display screens 112, 122, 132, 142, 152 of each work machine. And a time setting screen 180 displayed on the screen, and through these screens, display and setting of control conditions for various work machines are performed.

  That is, the monitor screen of the monitor unit 8 that is also used as a control condition display tool and a setting tool is configured for each work type, and a plurality of setting screens related to the same work are configured so that these setting screens can be selectively displayed. is there. This not only improves the visibility of the monitor screen, but also facilitates the selection of the setting items, as compared with a simple list display of various setting items. In addition, by setting a plurality of setting screens related to the same work machine, it is possible to separately configure a simple setting screen that displays items with a high setting frequency and a detailed setting screen that displays items with a low setting frequency. Therefore, it is possible to select a setting screen according to the user's preference.

  Next, the configuration and function of each screen will be described. However, although the setting screens related to each work machine are different in target control conditions, the configuration and functions of the screens are substantially the same, so only the setting screens related to the rotary and plow will be described, and this description will be used for other tasks. This is used to explain the setting screen related to the machine. Further, illustration and description of screens not directly related to the present invention are omitted.

  On the automatic selection screen 100, work machine selection buttons (icons) such as a rotary button 100a, a hello button 100b, a plow button 100c, an S mode button 100d, a laser button 100e, and other setting buttons 100f are arranged. These work implement selection buttons are selected by a button touch operation on the touch panel or a cursor C move operation by the cursor movement switches 35 to 38, and the touch panel button touch operation in the selected state or the determination switch 39 is pressed. Determined by operation. Then, when the work machine selection button is determined, the corresponding work machine simple setting screen 110, 120, 130, 140, 150, or other setting screen 160 is displayed.

  In addition, a usage button 100g is arranged at the lower end of the automatic selection screen 100 so as to correspond to the positions of the selection switches 31 to 34. The usage button 100g is determined by a button touch operation on the touch panel or a pressing operation of the selection switch 31 arranged at a corresponding position. When the usage button 100g is determined, the usage display screen 170 is displayed.

  The rotary simple setting screen 110 includes an automatic depth on / off button 110a, an automatic inclination on / off button 110b, an illustration 110c of the machine body and the rotary, and a current depth setting value (or depth detection value) of the automatic tilling control. ) Displaying a depth display unit 110d, a tilt setting display unit 110e displaying a current tilt setting value (or tilt detection value) of automatic tilt control, and a current height setting value (or height) of laser automatic control. And a laser height display portion 110f indicating a detection value). The automatic depth on / off button 110a and the automatic tilt on / off button 110b are selected by a touch operation on the touch panel or a movement operation of the cursor C by the cursor movement switches 35 to 38, and the touch panel button touch device in the selected state. Alternatively, it is determined by pressing the determination switch 39. When the depth automatic on / off button 110a or the tilt automatic on / off button 110b is determined, the ON / OFF state of the plowing automatic control or the automatic tilting control is reversed and held on the button. Further, ON / OFF of the tilling depth automatic control can also be switched by pressing the first setting operation dial 40, and ON / OFF of the tilt automatic control can also be switched by pressing the second setting operation dial 41. It is like that.

  In addition, an automatic button 110g, a clock button 110h, a rotation number button 110i, and a setting button 110j are arranged at the lower end of the rotary simple setting screen 110 so as to correspond to the positions of the selection switches 31 to 34. These buttons are determined by a button touch operation on the touch panel or a pressing operation of the selection switches 31 to 34 arranged at corresponding positions. Then, when the selection button 110g is determined, the screen returns to the selection screen 100, and when the clock button 110h is determined, the screen shifts to the rotary time display screen 112. When the rotation speed button 110i is determined, the rotation is performed. When the screen shifts to the number display screen 113 and the setting button 110j is further determined, the screen shifts to the rotary detailed setting screen 111.

  The rotary detailed setting screen 111 includes an automatic depth on / off button 111a, an automatic inclination on / off button 111b, a depth setting unit 111c for displaying the depth setting value of the tilling automatic control in illustrations and numerical values, and automatic inclination. An inclination setting unit 111d for displaying the control inclination setting value as an illustration and a numerical value and an illustration 111e showing the cursor movement switches 35 to 38 are arranged. The automatic depth on / off button 111 a is switched by pressing the first setting operation dial 40, and the automatic tilt on / off button 111 b is switched by pressing the second setting operation dial 41. In addition, the display of the depth setting value in the depth setting unit 111c is changed by the turning operation of the first setting operation dial 40, and the display of the inclination setting value in the inclination setting unit 111d is the turning operation of the second setting operation dial 41. Will be changed by. Thereby, it becomes possible to change the depth setting of tilling automatic control, and the inclination setting of inclination automatic control. In addition, the positions of the depth setting unit 111c, the inclination setting unit 111d, and the illustration 111e on the rotary detailed setting screen 111 are the positions of the first setting operation dial 40, the second setting operation dial 41, and the cursor movement switches 35 to 38 on the monitor unit 8, respectively. Corresponds to the position. As a result, the dial to be operated can be easily recognized.

  In addition, a return button 111f and other buttons 111g are arranged at the lower end of the rotary detail setting screen 111 so as to correspond to the positions of the selection switches 31-34. These buttons are determined by a button touch operation on the touch panel or a pressing operation of the selection switches 31 to 34 arranged at corresponding positions. When the return button 111f is determined, the screen returns to the rotary simple setting screen 110. When the other button 111g is determined, the screen shifts to the other setting screen 160.

  On the simple plow setting screen 130, a draft automatic on / off button 130a, an automatic tilt on / off button 130b, an aircraft and plow illustration 130c, and a draft display for displaying current setting values (or detection values) of automatic draft control. 130d, an inclination setting display unit 130e for displaying the current inclination setting value (or inclination detection value) of automatic inclination control, and a laser height indicating the current height setting value (or height detection value) of automatic laser control. A display portion 130f is arranged. The draft automatic on / off button 130a and the automatic tilt on / off button 130b are selected by a button touch operation using the touch panel or a cursor C moving operation by the cursor movement switches 35 to 38, and the touch panel button touch device in the selected state. Alternatively, it is determined by pressing the determination switch 39. When the draft automatic on / off button 130a or the tilt automatic on / off button 130b is determined, the ON / OFF state of the draft automatic control or the tilt automatic control is reversed, and is held on the button. The automatic draft control ON / OFF can also be switched by pressing the first setting operation dial 40, and the automatic tilt control ON / OFF can also be switched by pressing the second setting operation dial 41. It is.

  At the lower end of the simple plow setting screen 130, an automatic button 130g, a clock button 130h, a rotation number button 130i, and a setting button 130j are arranged so as to correspond to the positions of the selection switches 31 to 34. These buttons are determined by a button touch operation on the touch panel or a pressing operation of the selection switches 31 to 34 arranged at corresponding positions. Then, when the automatic selection button 130g is determined, the screen returns to the automatic selection screen 100. When the clock button 130h is determined, the plow time display screen 132 is displayed. When the rotational speed button 130i is determined, the rotation is performed. When the screen moves to the number display screen 133 and the setting button 130j is further determined, the screen moves to the plow detailed setting screen 131.

  On the plow detailed setting screen 131, a draft automatic on / off button 131a, an automatic inclination on / off button 131b, a draft setting unit 131c for displaying setting values for draft automatic control in illustrations and numerical values, and an inclination setting value for automatic inclination control. Are arranged with an illustration and a numerical value, and an illustration 131e showing cursor movement switches 35-38 is arranged. The draft automatic on / off button 131a is switched by pressing the first setting operation dial 40, and the tilt automatic on / off button 131b is switched by pressing the second setting operation dial 41. The display of the depth setting value in the draft setting unit 131c is changed by the turning operation of the first setting operation dial 40, and the display of the inclination setting value in the inclination setting unit 131d is performed by the turning operation of the second setting operation dial 41. Be changed. Thereby, it becomes possible to change the setting of draft automatic control and the inclination setting of inclination automatic control.

  In addition, a return button 131f and other buttons 131g are arranged at the lower end of the plow detailed setting screen 131 so as to correspond to the positions of the selection switches 31 to 34. These buttons are determined by a button touch operation on the touch panel or a pressing operation of the selection switches 31 to 34 arranged at corresponding positions. When the return button 131f is determined, the screen returns to the simple plow setting screen 130. When the other button 131g is determined, the screen shifts to the other setting screen 160. Incidentally, on the other setting screen 160, a backup on / off button 160a, a double-acting on / off button 160b, a bit-up setting unit 160c, a raising restriction setting unit 160d, and a return button 160e are arranged, and like the other screens described above, Operated by touch panel or switch / dial.

  The monitor screen control is performed in the control unit 7 or the dedicated monitor control unit described above. Hereinafter, the control procedure will be described with reference to a flowchart. In the monitor screen control, after the initial setting is performed at the time of start-up, the operation of the first setting operation dial 40 provided in the monitor unit 8 or the operation of the tilt switch 10 provided in the main transmission lever 9 is determined. If not, normal control is executed. This normal control is a subroutine for displaying the monitor screen of the monitor unit 8 as described above in response to a touch panel operation on the monitor screen or a switch / dial operation on the monitor unit 8.

  On the other hand, if it is determined that the first setting operation dial 40 or the tilt switch 10 is operated, it is further determined whether or not the current monitor screen is a detailed setting screen for the current work machine type. If the determination result is NO, the current monitor screen is automatically switched to the detailed setting screen for the current work machine type. For example, when the first setting operation dial 40 or the tilt switch 10 is operated while the rotary simple setting screen 110 is displayed, the monitor screen is automatically switched to the rotary detailed setting screen 111. This eliminates the need for a screen transition operation to the rotary detail setting screen 111, thereby reducing the operator's operation effort. In the present embodiment, the screen is switched within the screen related to the currently selected working machine. However, the screen may be switched to a screen related to another working machine. For example, when the first setting operation dial 40 is a rotary depth setting tool, even if the current screen is a screen related to a work machine other than the rotary, according to the operation of the first setting operation dial 40, You may make it switch to the rotary detailed setting screen 111. FIG.

  The traveling machine body 1 of the present embodiment configured as described above includes an operation unit 6 provided with a driver's seat 22, a work unit connected to the rear of the machine body, and a control unit 7 that controls the work unit under set control conditions. However, since the monitor unit 8 that is also used as a control condition display and setting tool is disposed near the side of the driver's seat 22, the setting operation can be performed at the monitor position. Become. Thereby, the operativity of a monitor screen can be improved compared with what arrange | positioned the monitor and the setting tool separately.

  Further, since the control condition is displayed in the vicinity of the side of the driver's seat 22, the visibility of the monitor screen can be improved when the setting change operation is performed while viewing the working portion at the rear of the machine body. Moreover, in the present embodiment, the monitor unit 8 is disposed behind the various operation levers 9, 14, 25 and in the vicinity of the rear fender 27. The operability can be further enhanced.

  In the present embodiment, since the upper surface of the monitor unit 8 is inclined so as to become lower toward the driver's seat 22 side, not only the visibility from the driver's seat 22 side is improved, but also the upper surface of the monitor unit 8 is You can place your hand without difficulty and get a natural feeling of operation.

  The monitor screen of the monitor unit 8 includes a touch panel, but switches 31 to 39 and setting operation dials 40 and 41 are provided in the vicinity of the monitor unit 8 so as to allow screen operations by these. It is possible to arbitrarily select a screen operation using a switch or dial. Thereby, not only the setting operation according to the preference of the operator is possible, but also the setting operation tool can be used properly according to the situation. For example, when the hand is dirty, it is possible to use the screen by operating the screen with a switch or dial, avoiding touch panel operation. Even when the touch panel breaks down, it is possible to perform screen operations using switches and dials, so that interruption of work can be avoided.

  In the monitor unit 8, the monitor screen is configured for each work type, and a plurality of setting screens related to the same work are configured, and these setting screens can be selectively displayed, thereby improving the visibility of the monitor screen. In addition, the setting item selection operation is facilitated. In addition, since a plurality of setting screens related to the same work are configured, for example, a simple setting screen that displays items with a high setting frequency and a detailed setting screen that displays items with a low setting frequency are configured separately. You can select the setting screen according to your preference.

  In addition, when the current monitor screen is not the detailed setting screen for the current work machine type and the first setting operation dial 40 or the tilt switch 10 is operated, the monitor screen is automatically changed to the detailed setting screen for the current work machine type. Since it is configured to switch, setting operation can be performed immediately without switching the screen in advance. This eliminates the need for a screen transition operation and can reduce the operator's operation effort.

  In addition, setting operation dials 40 and 41 for setting control conditions are arranged near the monitor screen of the monitor unit 8, and these setting operation dials 40 and 41 are shared by the monitor screens. The setting operation dials 40 and 41 provided in the vicinity of the setting operation dials 40 and 41 allow the user to perform an analog setting operation and display the functions of the setting operation dials 40 and 41 on the screen. By switching every time, the setting operation dials 40 and 41 can be made multifunctional.

It is a side view of a traveling machine body. It is a block diagram which shows the input / output of a control part. It is a top view of an operation part. (A) is a rear view of the traveling machine body showing an arrangement example 1 of the lift arm switch and the lift rod switch, and (B) is a rear view of the traveling machine body showing an arrangement example 2 of the lift arm switch and the lift rod switch. It is a principal part perspective view of an operation part. It is a front view of a monitor unit. It is a block diagram which shows the hierarchy of a monitor screen. It is explanatory drawing of an automatic selection screen. It is explanatory drawing of a rotary simple setting screen. It is explanatory drawing of a rotary detailed setting screen. It is explanatory drawing of a rotation speed display screen. It is explanatory drawing of a hello simple setting screen. It is explanatory drawing of a hello detailed setting screen. It is explanatory drawing of a plow simple setting screen. It is explanatory drawing of a plow detailed setting screen. It is explanatory drawing of a S mode simple setting screen. It is explanatory drawing of a S mode detailed setting screen. It is explanatory drawing of a laser simple setting screen. It is explanatory drawing of a laser detailed setting screen. It is explanatory drawing of an other setting screen. It is a flowchart of monitor screen control.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Traveling machine body 4 Working machine connection part 6 Operation part 7 Control part 8 Monitor unit 9 Main transmission lever 10 Tilt switch 22 Driver's seat 25 Hydraulic operation lever 27 Rear fender 30 Monitors 31-34 Selection switch 35-38 Cursor movement switch 39 Determination switch 40 First setting operation dial 41 Second setting operation dial 42 PTO setting dial 100 Selection screen 110 Rotary simple setting screen 111 Rotary detailed setting screen

Claims (1)

  In a working vehicle including an operation unit provided with a driver's seat, a work unit coupled to the rear of the fuselage, and a control unit that controls the work unit under a set control condition, the control unit includes the control condition. A monitor unit which is also used as a display tool and a setting tool, and a setting operation dial for setting the control condition is disposed in the vicinity of the display screen of the monitor unit, and the function of the setting operation dial is A working vehicle characterized by switching every setting screen.

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