WO2016068185A1 - Véhicule industriel - Google Patents

Véhicule industriel Download PDF

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Publication number
WO2016068185A1
WO2016068185A1 PCT/JP2015/080374 JP2015080374W WO2016068185A1 WO 2016068185 A1 WO2016068185 A1 WO 2016068185A1 JP 2015080374 W JP2015080374 W JP 2015080374W WO 2016068185 A1 WO2016068185 A1 WO 2016068185A1
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WO
WIPO (PCT)
Prior art keywords
display
screen
display screen
camera image
liquid crystal
Prior art date
Application number
PCT/JP2015/080374
Other languages
English (en)
Japanese (ja)
Inventor
木村　敦
利宣 渡辺
錦織　将浩
石橋　俊之
山崎　達也
舟木　大輔
達也 山根
Original Assignee
三菱マヒンドラ農機株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2014220086A external-priority patent/JP2016082953A/ja
Priority claimed from JP2014220192A external-priority patent/JP2016084114A/ja
Priority claimed from JP2014220190A external-priority patent/JP6603451B2/ja
Priority claimed from JP2014220085A external-priority patent/JP6619135B2/ja
Priority claimed from JP2015155115A external-priority patent/JP2017029107A/ja
Priority claimed from JP2015155116A external-priority patent/JP6619175B2/ja
Priority claimed from JP2015155117A external-priority patent/JP6571439B2/ja
Priority claimed from JP2015155118A external-priority patent/JP6571440B2/ja
Application filed by 三菱マヒンドラ農機株式会社 filed Critical 三菱マヒンドラ農機株式会社
Priority to KR1020177010696A priority Critical patent/KR102453609B1/ko
Priority to CN201580054464.3A priority patent/CN106794770B/zh
Publication of WO2016068185A1 publication Critical patent/WO2016068185A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/10—Input arrangements, i.e. from user to vehicle, associated with vehicle functions or specially adapted therefor
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/37—Details of the operation on graphic patterns
    • G09G5/377—Details of the operation on graphic patterns for mixing or overlaying two or more graphic patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/20—Off-Road Vehicles
    • B60Y2200/22—Agricultural vehicles

Definitions

  • the present invention relates to a working vehicle such as a combine equipped with a liquid crystal display.
  • a working vehicle equipped with a liquid crystal display is known.
  • the working vehicle shown in Patent Literature 1 displays a plurality of touch operation buttons corresponding to a plurality of types of screens on a touch panel type liquid crystal display unit, and a screen corresponding to the touch operation of the touch operation buttons. Is displayed on the liquid crystal display unit.
  • various status displays and setting operations can be performed using the liquid crystal display unit, so compared with the case where individual display units (meters, etc.) and setting tools are provided. There is an advantage that not only the number of parts can be reduced, but also the state confirmation and setting operation become easy.
  • the present invention has been created for the purpose of solving these problems in view of the above circumstances, and includes a liquid crystal display unit and a display control unit that controls display of the liquid crystal display unit.
  • the display control unit switches the display screen of the liquid crystal display unit from a normal display screen to a camera image display screen for displaying a camera image according to an artificial screen switching operation.
  • Display information of the normal display screen is divided into a basic information group having a high importance level and an auxiliary information group having a lower importance level than the basic information group, and at the time of switching to the camera image display screen, the basic information is displayed.
  • a camera image is displayed in place of the attached information group while maintaining the display of the group.
  • the invention according to claim 2 is the working vehicle according to claim 1, wherein the display control unit changes the display screen of the liquid crystal display unit according to an artificial screen switching operation. It is possible to switch to a basic information group enlargement display screen for enlarging and displaying a group.
  • the invention according to claim 3 is the working vehicle according to claim 1 or 2, wherein the display control unit changes the display screen of the liquid crystal display unit according to an artificial screen switching operation.
  • the camera image display screen can be switched to a second camera image display screen for displaying other camera images. In the second camera image display screen, the camera image can be displayed while maintaining the display of the basic information group. It is characterized by switching to another camera image.
  • the invention according to claim 4 is the work vehicle according to any one of claims 1 to 3, wherein the display control unit is configured to artificially switch the display screen of the liquid crystal display unit. In response to an operation, the camera image display screen can be switched to a camera image enlargement display screen for enlarging the camera image. In the camera image enlargement display screen, the display area of the basic information group is reduced or omitted. An image is enlarged and displayed.
  • the invention of claim 5 is the work vehicle according to any one of claims 1 to 4, wherein the display control unit is the last in the previous work when the key switch is turned on. The display screen displayed on is displayed on the liquid crystal display unit.
  • the invention according to claim 6 is the working vehicle according to any one of claims 1 to 5, wherein the liquid crystal display unit is a touch panel type, and the display control unit is the liquid crystal display unit. The display screen of the liquid crystal display unit is switched according to the touch operation.
  • the camera image when switching to the camera image display screen, the camera image is displayed instead of the attached information group while maintaining the display of the basic information group. Therefore, it is possible to easily confirm the basic information, and as a result, it is possible to eliminate inconveniences that hinder the work due to the lack of the basic information. Further, according to the invention of claim 2, since the basic information group can be enlarged and displayed as necessary, for example, the visibility of the basic information is improved during non-working traveling that does not require auxiliary information. Can do. Further, according to the invention of claim 3, the camera image can be switched to another camera image while maintaining the display of the basic information group on the camera image display screen.
  • the back camera image for use and the auger camera image for adjusting the discharge position attached to the auger discharge port can be switched and displayed as necessary. Further, according to the invention of claim 4, the camera image can be enlarged and displayed as necessary. For example, the back camera image can be enlarged to facilitate safety confirmation, or the auger camera image can be enlarged. The accuracy of the discharge position adjustment can be increased.
  • the display screen last displayed in the previous work is displayed on the liquid crystal display unit. No need to switch to the screen.
  • the display screen of the liquid crystal display unit is switched according to the touch operation of the liquid crystal display unit, the number of physical operation buttons can be reduced.
  • reference numeral 1 denotes a combine that is a working traveling vehicle.
  • the combine 1 includes a pre-processing unit 2 that cuts off the stems and a threshing unit 3 that threshs and sorts grains from the stems.
  • a grain tank 4 for storing the selected grains, an auger 5 for carrying the grains in the grain tank 4 out of the machine, a post-processing unit 6 for post-processing the threshed waste, and an operator boarding And a crawler type traveling unit 8.
  • a driver's seat 9 on which an operator sits is provided in the control unit 7, and in the vicinity thereof, a multi-steering lever 38, a main transmission lever 62, a sub transmission lever 63, a setting operation panel 13, a liquid crystal display A display unit 14 and the like are arranged.
  • the multi-steer lever 38 is a joystick-type operation lever disposed on the front right side of the driver's seat 9, and includes a pre-processing lifting operation tool that moves the pre-processing unit 2 up and down based on operations in the front-rear direction, It is also used as a steering operation tool that changes the orientation of the aircraft based on the operation, and is mainly operated with the right hand of the operator.
  • the main transmission lever 62 and the auxiliary transmission lever 63 are arranged on the left side of the driver's seat 9.
  • One main transmission lever 62 serves both as a continuously variable transmission operating tool for continuously changing the traveling speed and a forward / reverse switching operating tool for switching forward and backward, and is mainly operated by the left hand of the operator.
  • the other sub-transmission lever 63 is a stepped transmission operating tool that switches the transmission range of the main transmission lever 62 stepwise, and is operated mainly by the left hand of the operator.
  • the setting operation panel 13 is arranged on the front left side of the driver's seat 9, and various setting operation tools are intensively arranged here. These setting operation tools are mainly operated with the left hand of the operator.
  • the setting operation tool provided on the setting operation panel 13 and its arrangement will be described later.
  • the liquid crystal display unit 14 is a touch panel type liquid crystal display in which a touch panel 14b is laminated on a liquid crystal panel 14a, and is disposed at the front left and right center of the driver's seat 9. More specifically, the liquid crystal display unit 14 of the present embodiment is disposed on the left side of the multi-steering lever 38 that is operated with the operator's right hand, and is mainly touch-operated with the operator's left hand.
  • the liquid crystal display unit 14 is connected to a display control unit 24 (see FIG. 13) configured using a microcomputer or the like, and the display control unit 24 controls display. As shown in FIG. 8, the display control unit 24 displays the plurality of touch operation buttons 25 a to 25 e that can switch the display content of the liquid crystal display unit 14 on the liquid crystal display unit 14. A plurality of touch operation buttons 25a to 25e are displayed in a vertically arranged manner at the end opposite to the multi-steering lever 38, that is, the left end.
  • the touch operation buttons 25a to 25e of the liquid crystal display unit 14 can be touched with the left hand, and at that time, the hand performing the touch operation can be operated with the liquid crystal display unit. Therefore, the visibility of the liquid crystal display unit 14 can be improved.
  • a plurality of physical operation buttons 26a to 26e adjacent to the plurality of touch operation buttons 25a to 25e in parallel are arranged at positions adjacent to the liquid crystal display unit 14. Specifically, a plurality of physical operation buttons 26a to 26e are arranged in a vertical row at the adjacent position on the left side of the liquid crystal display unit 14. Then, when the physical operation buttons 26a to 26e are operated, the display control unit 24 performs the same operation as when the touch operation buttons 25a to 25e adjacent to the operated physical operation buttons 26a to 26e are touch-operated. The display content of the liquid crystal display unit 14 is switched. In this way, even in a situation where the touch function of the liquid crystal display unit 14 is defective or a situation where a touch operation is impossible due to dirt or gloves, the display content switching operation is allowed and necessary information is acquired. It becomes possible.
  • a plurality of setting operation tools are provided on the left side, which is the side opposite to the multi-steering lever 38, of the left and right sides of the liquid crystal display unit 14. Are arranged centrally. In this way, while operating the multi-steering lever 38 with the right hand while traveling, not only can a plurality of setting operation tools provided on the setting operation panel 13 be operated with the left hand, but a hand operating the setting operation tool at that time It is possible to avoid blocking the display screen of the liquid crystal display unit 14 and improve the visibility of the liquid crystal display unit 14.
  • the display control unit 24 makes the normal operation mode (normal operation screen) used during normal operation and the maintenance mode (maintenance screen) used during maintenance appear as display modes of the liquid crystal display unit 14. First, screens that can be displayed in the normal work mode and transitions thereof will be described with reference to FIGS.
  • the display control unit 24 changes the display screen of the liquid crystal display unit 14 to a screen switching operation by the touch operation buttons 25a to 25e or the physical operation buttons 26a to 26e (hereinafter referred to as an artificial screen switching operation as appropriate).
  • the normal display screen A which is the default display screen, is switched to a setting information display screen B for displaying various setting information, a camera image display screen C for displaying camera images, and a simple display screen D to be described later.
  • the touch operation buttons 25a to 25e display the names of the screens that can be switched, and execute switching to the corresponding screen in accordance with the touch operation or the operation of the adjacent physical operation buttons 26a to 26e.
  • the display colors of the touch operation buttons 25a to 25e corresponding to the currently displayed screen are changed so that the current display screen can be recognized.
  • the display information on the normal display screen A includes a basic information group a having a high importance level and an attached information group b having a lower importance level than the basic information group a.
  • the basic information group a is displayed.
  • a and the associated information group b are displayed separately in the left and right display areas of the liquid crystal display unit 14.
  • the basic information group a of the present embodiment includes direction / worklight information, engine rotation information, engine load factor information, vehicle speed information, fuel information, tank capacity information, and the like
  • the auxiliary information group b includes It includes sorting load information, air flow information, aircraft tilt information, chaff sheave opening information, and the like.
  • the display control unit 24 When switching from the normal display screen A to the setting information display screen B or the camera image display screen C, the display control unit 24 maintains the display of the basic information group a and replaces the various setting information c or A camera image d is displayed. In this way, even after switching to the setting information display screen B or the camera image display screen C, the basic information can be easily confirmed. As a result, there is a problem that the work is hindered due to the lack of the basic information. Can be resolved. Moreover, since the display position and display form of the basic information group a do not change greatly (substantially the same) even when the display screen is switched, the basic information can be easily confirmed.
  • the various setting information c includes automatic selection setting information, saw depth setting information, brake / spin setting information, cutting height setting information, direction automatic setting information, left and right horizontal setting information, and the like.
  • the display control unit 24 changes the display screen of the liquid crystal display unit 14 from the camera image display screen C to the second camera image display screen E that displays other camera images in response to an artificial screen switching operation. Switching is possible. Then, on the second camera image display screen E, the camera image is switched to another camera image while maintaining the display of the basic information group a. In this way, for example, a back camera image for safety confirmation for photographing the rear of the machine body and an auger camera image for adjusting the discharge position attached to the auger discharge port can be switched and displayed as necessary.
  • camera image switching includes a case where a plurality of camera images are input to the display control unit 24 for switching display, and a case where a camera image switched by an external switching operation tool is input for display. Is included.
  • the display control unit 24 can switch the display screen of the liquid crystal display unit 14 from the camera image display screen C to a camera image enlargement display screen F that displays an enlarged camera image in accordance with an artificial screen switching operation. It has become.
  • the display area of the basic information group a is reduced or omitted, and the camera image is enlarged and displayed.
  • the camera image can be enlarged and displayed as necessary.
  • the back camera image can be enlarged to facilitate safety confirmation, or the auger camera image can be enlarged to increase the accuracy of the discharge position adjustment. Can be increased.
  • the description of the touch operation button 25b is “camera enlargement”, and the camera image enlargement display screen F is switched by touching this button. Further, on the camera image enlargement display screen F, the description of the touch operation button 25b is “camera reduction”, and it is possible to return to the camera image display screen C by touching this button.
  • the display control unit 24 can switch the display screen of the liquid crystal display unit 14 to a simple display screen D (basic information group enlarged display screen) that enlarges and displays the basic information group a according to an artificial screen switching operation. It has become. If it does in this way, since basic information group a can be enlarged and displayed as needed, the visibility of basic information can be improved at the time of non-working traveling which does not require auxiliary information b, for example.
  • a simple display screen D basic information group enlarged display screen
  • the display control unit 24 is necessary for maintenance in the normal display mode (normal display screens A to F) for displaying information necessary for the normal operation in accordance with an artificial screen switching operation on the display screen of the liquid crystal display unit 14.
  • the initial screen R for selecting either the normal operation mode or the maintenance mode is displayed, and the normal operation is performed on the initial screen R.
  • the transition to the maintenance mode is restricted. In this way, after the normal work mode is selected on the initial screen R, the transition to the maintenance mode is restricted, so that the work mode may be inadvertently switched from the normal work mode to the maintenance mode during work. There is no fear of coming.
  • the display control unit 24 displays the initial screen R only when the key switch is turned on while the engine is stopped. In this manner, after the normal work mode is selected, the transition from the normal work mode to the maintenance mode can be prohibited unless the engine is stopped.
  • the display control unit 24 selects a maintenance menu top screen G (maintenance selection screen) for selecting one of the user maintenance screens H to L and the dealer maintenance screens M to Q. Screen). In this way, it is possible to deepen the screen hierarchy in the maintenance mode and reduce the possibility of shifting to the dealer maintenance screens M to Q due to a user's erroneous operation.
  • a maintenance menu top screen G maintenance selection screen
  • the initial screen R and the screens G to Q in the maintenance mode will be described.
  • the display control unit 24 displays “maintenance” in the explanatory text of the touch operation button 25a on the initial screen R of the liquid crystal display unit 14, and displays “normal work” in the explanatory text of the touch operation button 25b. "Is displayed.
  • the touch operation button 25a is touch-operated
  • the maintenance menu top screen G is displayed.
  • the touch operation button 25b is touch-operated, the above-described normal display screen A, which is the default screen in the normal work mode. Is displayed.
  • the display control unit 24 displays “maintenance” in the description of the touch operation button 25a, displays “dealer menu” in the description of the touch operation button 25b, and describes the touch operation button 25e. Display “Return” in the sentence.
  • the maintenance menu screen H which is the top screen of the user maintenance screen
  • the touch operation button 25b is touched
  • the top screen of the dealer maintenance screen is displayed.
  • the dealer menu screen M is displayed, and when the touch operation button 25e is touch-operated, the initial screen R is displayed.
  • the display control unit 24 displays “replacement time” in the explanatory text of the touch operation button 25a and displays “adjustment dimension” in the explanatory text of the touch operation button 25b.
  • “setting guide” is displayed in the description of the touch operation button 25c
  • “DPF regeneration” is displayed in the description of the touch operation button 25d
  • “return” is displayed in the description of the touch operation button 25e.
  • the replacement time display screen I is displayed.
  • the adjustment dimension display screen J is displayed, and the touch operation button 25c is touched.
  • the setting guide display screen K is displayed.
  • the touch operation button 25d is touch-operated
  • the DPF regeneration procedure display screen L is displayed.
  • the touch operation button 25e is touch-operated, maintenance is performed.
  • the menu top screen G is displayed.
  • the replacement time display screen I is a screen showing the replacement time of engine oil, hydraulic oil, T / M oil, engine oil filter, HST oil filter, fuel filter, air cleaner element, and the like. “Previous Page” is displayed, “Next Page” is displayed in the description of the touch operation button 25b, “Return to First” is displayed in the description of the touch operation button 25d, and “Return” is returned to the description of the touch operation button 25e. "Is displayed. When the touch operation button 25a is touch-operated, a screen corresponding to the previous page of the current display screen among the plurality of screens constituting the replacement time display screen I is displayed, and the touch operation button 25b is touch-operated.
  • the replacement time display screen is displayed when the screen corresponding to the next page of the current display screen is displayed among the plurality of screens constituting the replacement time display screen I.
  • a touch operation button 25e is touch-operated, a maintenance menu screen H is displayed when a screen corresponding to the first page (replacement time display screen I) among a plurality of screens constituting I is displayed.
  • the adjustment dimension display screen J is a screen showing adjustment dimensions such as a traveling belt, a work machine input (threshing drive), a pre-processing input (pre-processing drive), a second drive, a first drive, and the like, and description of the touch operation button 25a. “Previous page” is displayed in the sentence, “Next page” is displayed in the description of the touch operation button 25b, “Return to the beginning” is displayed in the description of the touch operation button 25d, and the description of the touch operation button 25e “Return” is displayed on the screen.
  • a touch operation button 25a When the touch operation button 25a is touch-operated, a screen corresponding to the previous page of the current display screen among the plurality of screens constituting the adjustment dimension display screen J is displayed, and the touch operation button 25b is touch-operated.
  • the touch operation button 25d When the touch operation button 25d is touch-operated, a screen corresponding to the next page of the current display screen is displayed from among a plurality of screens constituting the adjustment dimension display screen J.
  • a touch operation button 25e When a touch operation button 25e is touch-operated, a maintenance menu screen H is displayed when a screen (adjustment dimension display screen J) corresponding to the first page among the plurality of screens constituting J is displayed.
  • the setting guide display screen K shows the settings for each crop, such as the guidelines for sorting settings at the time of rice harvest, the guidelines for setting the dust feed at the time of harvesting rice, the guidelines for the selection settings at the time of harvesting wheat, and the guidelines for the setting of dust sending at the time of harvesting wheat.
  • This is a screen showing a guide, and “return” is displayed in the explanatory text of the touch operation button 25e.
  • the touch operation button 25e is touched, the maintenance menu screen H is displayed.
  • the DPF regeneration procedure display screen L is a screen showing the regeneration procedure of the diesel particulate filter (DPF), and displays “return” in the explanatory text of the touch operation button 25e.
  • the touch operation button 25e is touched, the maintenance menu screen H is displayed.
  • the display control unit 24 displays “input check” in the explanatory text of the touch operation button 25a, displays “history” in the explanatory text of the touch operation button 25b, “Backup” is displayed in the description of the touch operation button 25c, “Failure diagnosis” is displayed in the description of the touch operation button 25d, and “Return” is displayed in the description of the touch operation button 25e.
  • the input check screen N is displayed.
  • the touch operation button 25b is touched, the error history display screen O is displayed, and the touch operation button 25c is touched.
  • the touch operation button 25d is touch-operated
  • the failure diagnosis screen Q is displayed.
  • the maintenance menu top screen G is displayed. Display.
  • the input check screen N is a screen for checking a signal input from a sensor or the like.
  • the input check screen N is notified by a buzzer sound.
  • “return” is displayed in the explanatory text of the touch operation button 25e, and the dealer menu screen M is displayed in response to the touch operation.
  • the error history display screen O is a screen for displaying an error history. “Previous page” is displayed in the description of the touch operation button 25a, “Next page” is displayed in the description of the touch operation button 25b, and touch operation is performed. “Return to the beginning” is displayed in the explanatory text of the button 25d, and “Return” is displayed in the explanatory text of the touch operation button 25e.
  • touch operation button 25a is touch-operated
  • a screen corresponding to the previous page of the current display screen among the plurality of screens constituting the error history display screen O is displayed, and the touch operation button 25b is touch-operated.
  • an error history display screen is displayed when a screen corresponding to the next page of the current display screen among the plurality of screens constituting the error history display screen O is displayed.
  • a screen corresponding to the first page (error history display screen O) among a plurality of screens constituting O is displayed, and when the touch operation button 25e is touch-operated, the dealer menu screen M is displayed.
  • the backup screen P is a screen for backing up various data and software.
  • “return” is displayed in the explanatory text of the touch operation button 25e, and the dealer menu screen M is displayed according to the touch operation. Display.
  • the failure diagnosis screen Q is a screen for checking whether or not there is a problem with the electrical component, and displays “automatic check” in the description of the touch operation button 25a and “manual check” in the description of the touch operation button 25b. Is displayed, and “return” is displayed in the explanatory text of the touch operation button 25e.
  • the touch operation button 25a is touch-operated
  • the automatic check mode is executed.
  • the touch operation button 25b is touch-operated
  • the manual check mode is executed and the touch operation button 25e is touch-operated.
  • the display control unit 24 inputs touch panel operation signals of the liquid crystal display unit 14, operation signals of the physical operation buttons 26a to 26e, camera images, sensor information, setting information, and the like.
  • the display control of the liquid crystal display unit 14 is performed based on the above.
  • the display control first, it is determined whether or not the engine is stopped (S1), and whether or not the key switch is turned on is determined (S2). Is YES, the initial screen R is displayed on the liquid crystal display unit 14 (S3). After the initial screen R is displayed, the mode selection operation is determined (S4). If the maintenance mode is selected here, the maintenance mode is executed (S5). While the maintenance mode is being executed, a return operation to the initial screen R is possible, and the initial screen R is redisplayed based on the determination of the return operation (S6). On the other hand, when the normal display mode is selected on the initial screen R, the normal display mode is executed (S7). Then, after selecting the normal display mode, the transition to the initial screen R is restricted.
  • the engine stop operation is not performed after the normal operation mode is selected or after the normal operation mode is entered in response to the engine start. Unless it is performed, the transition from the normal work mode to the maintenance mode is prohibited.
  • the operation tool arranged in the control unit 7 controls the operation of each part of the machine body through an electronic control unit ECU (Electronic Control Unit) configured by a microcomputer or the like.
  • ECU Electronic Control Unit
  • the operation of each part of the airframe is controlled by mechanically linking.
  • a plurality of electronic control units ECU are provided in the airframe, and the units are connected to each other via a control area network (CAN).
  • CAN control area network
  • a multi-steering lever 38 which is an operation tool for turning the fuselage and raising / lowering the preprocessing unit 2 is provided near the front right side of the driver's seat 9.
  • An armrest 39 used when operating the multi-steering lever 38 is provided on the rear side.
  • the multi-steering lever 38 is supported so as to be swingable back and forth and right and left, and the operation angle of the multi-steering lever 38 is input to the ECU by a steering potentiometer and a lift elevating potentiometer provided at the base. Further, when the ECU detects the tilting of the multi-steer lever 38 in the left-right direction, the hydraulic cylinder is operated by the solenoid valve, the side clutch of the transmission case is disengaged, and the direction is finely adjusted. Alternatively, when a further tilting operation is detected, the turning force is changed by controlling the driving force on the inner side in the turning direction of the traveling unit 8 according to the operation angle of the multi-steer lever 38.
  • the hydraulic lift cinder is actuated to move the pre-processing unit 2 up and down at an ascending / descending speed proportional to the operation angle of the multi-steer lever 38.
  • a setting operation panel 13 is provided near the front left side of the driver's seat 9.
  • the setting operation panel 13 is configured by providing a first operation tool group on the switch case 42.
  • the operation tool and, if necessary, an LED (Light-Emitting-Diode) lamp are arranged in a plurality of regions of the resin sheet 43 partitioned by drawing for each function.
  • the resin sheet 43 is affixed on the switch case 42, and the name and design of an operation tool are printed.
  • each operation tool of the first operation tool group will be described.
  • a power clutch switch 44 which is an operation tool for connecting and disconnecting a mowing clutch and a threshing clutch, and an LED lamp 45 for displaying the switching state are provided at the front right side of the switch case 42.
  • the power clutch switch 44 is composed of a momentary type seesaw switch, which switches between the threshing clutch and the mowing clutch each time the front side of the switch 44 is pressed, and the mowing clutch and the threshing clutch are switched each time the rear side is pressed. Switch to When the power clutch switch 44 is operated, the ECU activates the clutch motor to connect and disconnect the belt-tension clutch type threshing clutch and the mowing clutch.
  • an engine rotation automatic dial 46 which is an operation tool for setting the engine speed and an LED lamp 47 for displaying an automatic control state are provided at the rear right side of the switch case 42.
  • the engine rotation automatic dial 46 operates a momentary switch and a volume (variable resistor), and the switch is turned on each time the dial 46 is pressed, and the engine rotation automatic control is turned on / off.
  • the volume is rotated by the dial 46, the engine speed is set according to the rotation angle.
  • the engine ECU Based on the signal from the engine rotation automatic dial 46, the engine ECU performs the engine rotation automatic control described above or controls the engine so that the engine rotation speed set by the engine rotation automatic dial 46 is obtained.
  • a lift shut switch 48 and an LED lamp 49 for displaying the state thereof are provided at the front part near the center of the switch case 42. Further, at the rear part near the center of the switch case 42, the automatic direction switch 50 and the automatic operating depth switch 52, which is an operating tool for turning on and off the automatic operating depth control, and the LED lamps 51 and 53 for displaying the state thereof are provided on the left and right sides. It is attached to.
  • These switches 48, 50, 52 are all constituted by tactile switches, and are provided below the resin sheet 43 provided on the surface of the switch case 42 to prevent dust from entering the switches 48, 50, 52. .
  • the lift shut switch 48 When the lift shut switch 48 detects that the pre-processing unit 2 has been raised to a predetermined height by the lift potentiometer during the cutting and threshing operation, the lift shut switch 48 disconnects the cutting clutch via the ECU and drives the cutting unit B. This is a changeover switch that enables or disables the control to automatically stop.
  • the lift shut switch 48 When the lift shut switch 48 is turned on, the pre-processing unit 2 is used to cut the grain of one stroke and cut the next stroke. Since the drive of the pre-processing unit 2 is automatically stopped when the aircraft is turned up and then the aircraft is turned or moved, the generation of drive vibration and noise in the pre-processing unit 2 is prevented.
  • the direction automatic switch 50 is a switch for turning on and off the direction automatic control.
  • the direction automatic control senses the passing position of the central divider with respect to the interval between the cut crops by the direction sensor, and the divider detects the grain row. If it is too close to the line, the ECU will disengage the side clutch and control the direction of travel of the aircraft so that the central divider passes through the center of the strip.
  • the handling depth automatic switch 52 is a switch for turning on and off the handling depth automatic control.
  • the handling depth automatic control detects the length of the cereal with a sensor provided in the middle of the cereal transportation, and the threshing unit The ECU controls the handling depth conveying device up and down with a motor so that the handling depth of the corn straw supplied to 3 becomes appropriate.
  • a horizontal manual lever 54 a horizontal dial 55, a horizontal automatic switch 56, and an LED lamp 57 for displaying a horizontal automatic control state, which are operating tools for tilting the airframe, are provided on the front left side of the switch case 42.
  • the horizontal manual lever 54 is configured by a cross lever switch that can be operated forward and backward and left and right. When the horizontal manual lever 54 is operated to the left or right, the ECU tilts the aircraft to the left or right, and the horizontal manual lever 54 is When operated forward or backward, the ECU tilts the aircraft forward or backward.
  • the horizontal automatic switch 56 is constituted by a tactile switch, and every time the horizontal automatic switch 56 is pressed, the horizontal horizontal automatic control is turned on and off, and the front and rear horizontal automatic control is turned on and off.
  • the horizontal dial 55 operates a momentary type switch and volume, and when the dial 55 is pressed, the switch is turned on, and the body frame with respect to the front and rear inclination of the body 3 and the track frame of the traveling unit 8 are parallel to each other. Return to (reverse / horizontal reset). Further, when the volume is rotated by the horizontal dial 55, the rotation angle of the volume is set to the target inclination angle at the time of the horizontal horizontal automatic control.
  • the central operation position of the horizontal dial 55 is a position for controlling the machine body to be absolutely horizontal.
  • a cutting height dial 61 that is an operation tool for setting the lowered position of the preprocessing unit 2 is provided at the rear left side of the switch case 42.
  • the cutting height dial 61 operates the volume, and the rotation angle thereof becomes the set value of the lowered position of the preprocessing unit 2. Further, when the cutting height dial 61 is further rotated from the minimum, the setting of the lowered position of the preprocessing unit 2 is cancelled. Then, when the setting of the lowering position of the preprocessing unit 2 is released, the ECU operates the hydraulic lift cylinder by the back-and-forth movement operation of the multi-steering lever 38 to freely move the preprocessing unit 2 up and down.
  • the ECU compares the set value set by the cutting height dial 61 with the value of the lift potentiometer that detects the lifting position of the cutting unit B. When the two values match, the lowering operation of the hydraulic lift cylinder 5 is stopped, and the lowering of the pretreatment unit 2 is stopped. In addition, when the setting value is changed by operating the cutting height dial 61 in this state, the ECU moves the preprocessing unit 2 up and down in accordance with the setting value.
  • a main transmission lever 62 and a sub-transmission lever 63 are provided as operating tools for performing a traveling shift of the machine body.
  • the main transmission lever 62 is inserted into a guide groove 64 having a neutral (stopped) lateral groove 64a, a forward longitudinal groove 64b, and a backward longitudinal groove 64c, and is provided with a grip 62a at its upper end and forward / backward / left / right rotation.
  • It is a movable control lever, and the servo valve of the hydrostatic continuously variable transmission (HST) for traveling is switched by the longitudinal movement operation of the main transmission lever 62 to perform forward / reverse switching and continuously variable transmission.
  • HST hydrostatic continuously variable transmission
  • the main transmission lever 62 has its front / rear rotation operation region (region of the guide groove 64 extending forward and backward) so that the main transmission lever 62 can be easily operated even when it is raised from the driver's seat 31 and operated. ) Is set as far as possible on the front side of the machine body, and in the embodiment, the neutral lateral groove 64a is disposed in front of the front end of the seat surface of the driver's seat 9.
  • the auxiliary transmission lever 63 is provided on the forward side guide groove 64b of the main transmission lever 62 so as to be pivotable forward and backward, and the auxiliary transmission lever 63 is held back and forth along the guide groove 65a by holding the grip 63a.
  • the gear-type auxiliary transmission device provided in the transmission case is mechanically switched to, for example, neutral, low speed, standard (medium speed), and traveling (high speed).
  • the sub-shift lever 63 is operated to the left at the low-speed switching position and operated to the left end of the lateral groove 65b, the turning force switching device provided in the transmission case is mechanically switched to the spin turn.
  • a combination switch 66 is provided behind the auxiliary transmission lever 63.
  • the combination switch 66 includes a lighting switch, a flasher switch, and a horn switch.
  • a second operating tool group is provided behind the main transmission lever 62.
  • the second operating tool group is composed of a turning mode setting dial 67, a tang air volume setting dial 68, a selection dial 69, and a DPF switch 70, and each operating tool is arranged in the front-rear direction of a cover 71 attached to the operating box.
  • the operating portion is provided so as to protrude from the opening.
  • the turning mode setting dial 67 rotates the volume, and the ECU switches to the brake turn mode, the deceleration turn mode, or the full mode turn mode according to the rotation angle of the volume, and the turning force in the full mode turn. Set the adjustment pressure.
  • the turning force switching device provided in the mission case 37 has a brake turn for braking the traveling unit 8 on the inside of the turn with the side clutch disengaged and an inside of the turn with the side clutch disconnected, based on the control of the ECU.
  • a deceleration turn that decelerates the traveling unit 8 and drives it in the same direction as the outer traveling unit 8, a full mode turn that continuously performs a deceleration turn and a brake turn, and a traveling unit 8 that is inside the turn with the side clutch disconnected. It is possible to switch to a spin turn that reversely rotates.
  • the ECU enters a mode for switching the turning force switching device to the brake turn or the deceleration turn.
  • the force switching device is switched to the full mode turn.
  • the ECU detects this by a switch and enters a mode for switching to a spin turn. Note that the timing at which the turning force switching device is actually switched in each turning mode is determined by the tilt angle of the multi-steer lever 38 in the left-right direction.
  • the air volume setting dial 68 operates the volume, and the air volume of the air fan of the threshing unit 3 is set according to the rotation angle of the volume.
  • the ECU changes the opening degree of the split pulley of the belt continuously variable transmission with a motor and controls so that the set air volume can be obtained.
  • the selection dial 69 operates a momentary switch and a volume, and the switch is turned on every time the dial 69 is pressed, and automatic selection control is turned on / off, and an LED lamp 72 that displays the automatic control state is lit. Or turn off.
  • material conditions such as rice and wheat in the automatic sorting control are set.
  • the DPF switch 70 is constituted by a momentary switch. When the DPF switch 70 is turned on, the above-described DPF regeneration is performed.
  • the operation tool provided in the control unit 7 has been described above.
  • the operator may naturally operate each part of the machine body while sitting in the driver's seat 9.
  • these operations can be performed quickly, such as in the lifting operation of the pre-processing unit 2 at the time of edge cutting, the forward / backward movement operation of the body at the time of turning, the alignment, or the direction correction operation of the body at the time of cutting and side cutting, And in order to perform accurately, the operator often stands up from the driver's seat 9.
  • the operator is required to respond to the settlement of the traveling unit 8 based on the firmness of the field, the response to the cutting height based on the inclination of the aircraft, the fall of the cutting material, or the response when simultaneously cutting the weeds having a long height. It is required to quickly and appropriately respond by operating the operating tool while standing up from the seat 9 and confirming the state of the farm field in front of the machine body or the state of the cutting material.
  • the aircraft is tilted (horizontal manual lever 54), or the cutting height is adjusted by changing the cutting height setting value (cutting height dial 55).
  • the present invention determines the location of the operation tool from the ergonomic viewpoint. In addition, depending on the function of the operation tool, the operation frequency naturally varies in height. Therefore, the present invention finally determines the arrangement location based on the operation frequency of the operation tool during the mowing and threshing operation, while targeting the harvesting and threshing operation that is the longest operation when handling the combine. .
  • the operation tool based on the operation frequency of the operation tool, it is divided into a first operation tool group and a second operation tool group. And the 1st operation tool group with high operation frequency used during the cutting and threshing work is arrange
  • the first operating tool group is positioned in front of the operator and holds the multi-steering lever 38 with the right hand and the fuselage. Even when the direction is corrected, the left hand can be extended to the operation tool of the first operation tool group, and this can be operated, so that a quick response is possible.
  • the first operating tool group operating tools (main transmission lever 62 and sub-transmission lever 63) for performing a traveling shift of the aircraft are arranged.
  • the second operating tool group needs to be operated once at the start of the mowing and threshing operation or after the end, and the operating tool rarely operated during the mowing and threshing work (the turning mode setting dial 67). Since the air volume setting dial 68, the selection dial 69, and the DPF switch 70), it is sufficient that the operator can operate calmly while sitting in the driver's seat 9.
  • the second operating tool group when the second operating tool group is added to the first operating tool group, the number of operating tools in the first operating tool group increases, so that the installation space for the first operating tool group must be increased, and the rear There is a risk of hindering the position of the operation tools (main transmission lever 62, auxiliary transmission lever 63) for performing the traveling shift of the machine body provided in the vehicle.
  • this can be solved by dividing the second operating tool group into the necessary minimum number of operating tools in the first operating tool group.
  • the necessary operating tools can be selected without error, and the scouring and threshing accuracy can be improved by quick response. Can be improved.
  • this invention also considers arrangement
  • an operation tool for connecting and disconnecting a reaping clutch and a threshing clutch, which are frequently operated in the first operation tool group, and an operation tool (engine rotation automatic dial 46) for setting the engine speed
  • the switch case 42 provided with the first operating tool group is arranged on the rightmost side. Therefore, these operating tools are closest to the driver's seat 31, and an operator who stands up from the driver's seat 31 can quickly operate with the left hand.
  • the operation timing of these operating tools is approximately before and after, after operating one operating tool, the transition to the other operating tool can be performed in a very short time, and even if the operating frequency is high, the operator is fatigued. It can be reduced and work efficiency can be improved.
  • the operating tool for intermittently connecting the mowing clutch and the threshing clutch is operated, and the mowing unit B is quickly activated. And the threshing portion C can be stopped, thereby preventing the occurrence of serious clogging.
  • an operating tool engine rotation automatic dial 46 for setting the engine speed is provided on the side closest to the liquid crystal display unit 14, an appropriate engine speed is set while taking into account the engine speed displayed on the liquid crystal display unit 14. The number of engine revolutions can be increased or decreased based on the engine load factor similarly displayed on the liquid crystal display unit 14 and cutting and threshing can be efficiently performed in a sufficiently loaded engine state. Can do.
  • the operation frequency of the first operating tool group excluding the operating tool (power clutch switch 44) for connecting / disconnecting the mowing clutch and the threshing clutch and the operating tool (engine rotation automatic dial 46) for setting the engine speed should be examined in detail. For example, there is a difference between the operation tools, but the difference is not so large. Therefore, here, the relationship (group) based on the function of the operation tool is first considered, and secondly, the surrounding installation environment, operability, etc. are comprehensively determined to determine the arrangement of the operation tool. .
  • the horizontal manual lever 54, the horizontal dial 55, the horizontal automatic automatic switch 56, and the LED lamp 57 for displaying the horizontal automatic control state relating to the tilt control of the aircraft are arranged in the same area.
  • switches that perform only automatic control on / off are arranged in the same region or close together.
  • the first group of operating tools becomes a shadow when viewed from the operator by the grips of the operating tools (main transmission lever 62, sub-transmission lever 63) for performing the traveling shift of the airframe. easy. Therefore, the arrangement is such that the operability of the operation tool is not impaired even if it becomes a shadow.
  • the lift shut switch 48 and the LED lamp 49 for displaying the state thereof, the direction automatic switch 50 and the handle depth automatic switch 52, and the LED lamps 51 and 53 for displaying the state thereof are automatically controlled. Since these are switches that only turn on and off, they are arranged together. Further, the switches 48, 50, and 52 for turning on / off the automatic control perform the on / off operation of the automatic control by a finger touch operation, so that an operation space is not so required.
  • switches 48, 50, 52 are all constituted by tactile switches, and the amount of protrusion of the switch from the resin sheet 43 provided on the surface of the switch case 42 is small, and the main transmission lever 62 that performs the traveling shift is maximally advanced. Even if it becomes the shadow side of the grip 62a when viewed from the operator side, the above small planar operation space and the operation space in the up and down direction in which the gap between the grip and the switch can be widened are combined. Since it does not hinder, it is provided near the center of the switch case 42 in front of the main transmission lever 62. In addition, the main transmission lever 62 is operated to the maximum forward side, and an empty space S is provided immediately below the shadow side of the grip 62a when viewed from the operator.
  • the horizontal manual lever 54 is constituted by a cross lever switch, and the protrusion amount of the lever 54 from the switch case 42 is large, and a large operation space for lever operation is required. It is provided at the front left side of the switch case 42 that is farthest from the operating tools (the main transmission lever 62 and the auxiliary transmission lever 63) to be performed.
  • the horizontal automatic automatic switch 56 is a switch for turning on and off automatic control and does not require much operation space. Therefore, although it is provided in the same area as the horizontal manual lever 54, it is in front of the main transmission lever 62, which is aligned with the lift shut switch 48.
  • an LED lamp 57 for displaying a horizontal automatic control state associated with the horizontal automatic switch 56 is also provided in the vicinity of the horizontal automatic switch 56.
  • the remaining horizontal dial 55 is provided behind the horizontal manual lever 54.
  • the last remaining cutting height dial 61 is provided at the rear left side of the switch case 42.
  • the horizontal dial 55 and the cutting height dial 61 require a wide operation space for gripping and rotating the dial, and slightly protrude from the switch case 42. To ensure these operability.
  • These dials 55 and 61 are provided on the front side of the sub-shift lever 63.
  • the auxiliary transmission lever 63 is rarely shifted to such a travel stage during work, and even if these dials 55 and 61 are provided on the front side of the auxiliary transmission lever 63, there is no major problem.
  • the arrangement of the operating tools in the first operating tool group is as described above, but the type of operating tools in the first operating tool group and the number of operating tools may be changed depending on the specifications and model of the combine 1. is there. That is, in the example shown in FIG. 17, only the left / right tilt control is performed for the tilt control of the aircraft, and the forward / backward tilt control is not performed. It can be so.
  • the horizontal automatic switch 56 only turns on / off the horizontal control to reduce the number of LED lamps 57.
  • the horizontal dial 55 is only for rotating the volume, and there is no switch.
  • the control relating to the tilt control of the airframe is eliminated, and the horizontal manual lever 54, the horizontal dial 55, the automatic horizontal switch 56, and the LED lamp 57 for displaying the automatic horizontal control state are all removed.
  • the example shown in FIG. 19 shows the arrangement of the first operating tool group in the general-purpose combiner. In this case, the tilt control of the aircraft is performed only in the left / right tilt control, and the forward / backward tilt control is not performed.
  • the horizontal manual lever 54 in the front-rear direction the left and right sides of the aircraft can be simultaneously raised or lowered.
  • the horizontal automatic switch 56 can be switched to left / right horizontal control or ground balance control.
  • the ground balance control is provided with a warp sensor at the lower part of the header part constituting the pre-processing unit 2, and the warp sensor controls the horizontal inclination so that the left and right sides of the header part are parallel to the ground.
  • a reel rotation dial 73 and an LED lamp 74 for displaying an automatic control on / off state are provided in place of the horizontal dial 55.
  • the reel rotation dial 73 operates a momentary type switch and volume, and the switch is turned on each time the dial 73 is pressed, and automatic reel rotation control is turned on / off. Further, when the volume is rotated by the dial 73, the reel rotation speed corresponding to the rotation angle is set.
  • the reel rotation automatic control is to automatically control the rotation speed of the scraping reel provided in the header portion so as to synchronize with the vehicle speed, and the rotation speed of the scraping reel can be adjusted by the reel rotation dial 73.
  • automatic direction control and automatic handle depth control are not performed, instead of eliminating automatic direction switch 50 and automatic handle depth switch 52, an LED for displaying on / off status of automatic cutting height switch 75 and automatic control is displayed.
  • a lamp 76 is provided.
  • the ground cutting height automatic control automatically raises and lowers the header portion based on the detection value of the warp sensor to control the cutting height of the material.
  • the combine 1 includes the liquid crystal display unit 14 and the display control unit 24 that controls the display of the liquid crystal display unit 14.
  • the display screen of the unit 14 is switched from the normal display screen A to the camera image display screen C for displaying a camera image in accordance with an artificial screen switching operation
  • the display information of the normal display screen A is highly important. While displaying separately to the basic information group a and the attached information group b, which is less important than the basic information group a, and maintaining the display of the basic information group a when switching to the camera image display screen C, Since the camera image d is displayed instead of the attached information group b, the basic information a can be easily confirmed even after switching to the camera image display screen C. As a result, the work is hindered by the lack of the basic information a. Firewood It is possible to eliminate the Suyo inconvenient.
  • the display control unit 24 can switch the display screen of the liquid crystal display unit 14 to a simple display screen D that enlarges and displays the basic information group a in accordance with an artificial screen switching operation.
  • the visibility of the basic information a can be improved during non-working traveling that is not required.
  • the display control unit 24 changes the display screen of the liquid crystal display unit 14 from the camera image display screen C to the second camera image display screen E that displays other camera images in response to an artificial screen switching operation.
  • the camera image is switched to another camera image while maintaining the display of the basic information group a.
  • a back camera for safety confirmation that captures the rear of the aircraft
  • the image and the auger camera image for adjusting the discharge position attached to the auger discharge port can be switched and displayed as necessary.
  • the display control unit 24 can switch the display screen of the liquid crystal display unit 14 from the camera image display screen C to a camera image enlargement display screen F that displays an enlarged camera image in response to an artificial screen switching operation.
  • the display area of the basic information group a is reduced or omitted, and the camera image is enlarged and displayed.
  • the back camera image can be enlarged to facilitate safety confirmation, or the auger camera image Can be enlarged to increase the accuracy of the discharge position adjustment.
  • the display control unit 24 performs a screen switching operation using the touch operation buttons 25a to 25e or the physical operation buttons 26a to 26e (hereinafter referred to as an artificial screen switching operation as appropriate) as in the above embodiment. Accordingly, the display screen of the liquid crystal display unit 14 is switched.
  • the switchable display screen includes a plurality of types of work screens (normal display screens) for displaying information necessary for work and a camera image enlargement display screen DD for enlarging and displaying a camera image (see FIG. 23).
  • a setting screen EE displayed at the time of setting are prepared, and a plurality of types of work screens include a detail display screen AA (see FIG. 20), a simple display screen BB (see FIG. 21), and A camera image display screen CC (see FIG. 22) is included.
  • button names such as “normal (detail)”, “simple”, “camera (or camera reduction)”, “camera enlargement”, and “setting” are dynamically assigned to the corresponding touch operation buttons 25a to 25e, respectively.
  • switching to the corresponding screen is performed and the display color of the touch operation buttons 25a to 25e corresponding to the displayed screen is changed.
  • the current display screen can be recognized.
  • the detail display screen AA displays a touch operation button display area aa for displaying the touch operation buttons 25a to 25e and a basic information group having high importance among information related to the aircraft.
  • a supplementary information display area cc for displaying a supplementary information group that is less important than the basic information group bb in the information related to the aircraft, and includes a touch operation button display area aa.
  • the basic information display area bb is secured at the left half of the detail display screen AA excluding the touch operation button display area aa
  • the auxiliary information display area cc is the touch operation button It is secured in the right half of the detailed display screen AA excluding the display area aa.
  • the basic information group of this embodiment includes direction indicator information, work light information, engine rotation information, vehicle speed information, fuel information, engine load factor information, tank capacity information, etc. Aircraft tilt information, chaff sheave opening information, Chinese wind volume information, etc. are included.
  • the simple display screen BB includes a touch operation button display area aa and a basic information display area bb.
  • the touch operation button display area aa is a simple display screen BB.
  • the basic information display area bb is secured on the entire surface of the simple display screen BB excluding the touch operation button display area aa. That is, on the simple display screen BB, the auxiliary information display area cc of the detail display screen AA is omitted, and the basic information display area bb is enlarged and displayed.
  • the camera image display screen CC includes a touch operation button display area aa, a basic information display area bb, and a camera image display area dd for displaying a camera image.
  • the touch operation button display area aa is secured at the left end of the camera image display screen CC
  • the basic information display area bb is secured at the left half of the camera image display screen CC excluding the touch operation button display area aa.
  • the image display area dd is secured in the upper right part of the camera image display screen AA excluding the touch operation button display area aa.
  • the occupation ratio of the camera image display area dd in the camera image display screen CC is less than 50%, and the screen configuration prioritizes the display of basic information over the camera image.
  • a touch operation button 25e having a button name of “camera switch” is displayed, and a camera image to be displayed is switched according to the touch operation. For example, it becomes possible to switch and display a back camera image for safety confirmation for photographing the rear of the machine body and an auger camera image for adjusting the discharge position attached to the auger discharge port as necessary.
  • the camera image enlargement display screen DD includes a touch operation button display area aa, a basic information display area bb, and a camera image enlargement display area ee for enlarging and displaying the camera image.
  • the touch operation button display area aa is secured in the reduced state (only the first touch operation button 25a and the fifth touch operation button 25e are displayed) at the left end portion of the camera image enlargement display screen DD, and the basic information display area bb Is secured in a reduced state at the left end of the camera image enlargement display screen DD excluding the touch operation button display area aa.
  • the camera image enlargement display area ee includes the reduced touch operation button display area aa and the basic information display area bb. It is ensured in a wide range of the camera image enlargement display screen DD. Incidentally, the occupation ratio of the camera image enlargement display area ee in the camera image enlargement display screen DD is 50% or more, and the screen configuration prioritizes the display of the camera image over the basic information.
  • the setting screen EE includes a touch operation button display area aa and an automatic control setting button display area ff in which a plurality of automatic control setting buttons are displayed.
  • Automatic control setting button of the form In the display area ff, automatic control setting buttons such as automatic engine rotation control, automatic sawing depth control, machine body horizontal automatic control, lift shut control, sorting automatic control, direction automatic control, Karatsu rotation automatic control, etc. Is displayed.
  • the touch operation buttons 25a to 25e displayed in the touch operation button display area aa on the setting screen EE have button names “replacement time”, “adjustment dimension”, “fuel supply / water supply”, “DPF regeneration”, “return”, respectively. "Is added.
  • a replacement time display screen (not shown) is displayed.
  • an adjustment dimension display screen (not shown) is displayed.
  • a refueling / water supply display screen (not shown) is displayed.
  • a DPF regeneration display screen (not shown) is displayed.
  • the touch operation button 25e is touch-operated, the screen returns to the display screens AA to CC where the transition operation to the setting screen EE has been performed.
  • the replacement time display screen is a screen that displays the replacement time of engine oil, hydraulic oil, T / M oil, engine oil filter, HST oil filter, fuel filter, air cleaner element, etc. It is a screen that displays adjustment dimensions such as belt, work machine input (threshing drive), pre-processing input (pre-processing drive), second drive, first drive, etc.
  • the oil supply / water supply display screen requires water supply or oil supply
  • the DPF regeneration display screen is a screen for displaying the accumulated amount of the diesel particulate filter (DPF) and the DPF manual regeneration button.
  • the touch operation on the liquid crystal display unit 14 includes a tap operation for touching the screen with a finger for a short time, a swipe operation for sliding the finger touching the screen, and a flick operation for sliding the finger touching the screen away from the screen. included.
  • the display control unit 24 of the present embodiment identifies these operations, but treats the swipe operation and the flick operation as the same type of operation.
  • the screen switching operation of the liquid crystal display unit 14 can be performed by a tap operation of the touch operation buttons 25a to 25e, a press operation of the physical operation buttons 26a to 26e, or a flick operation (or swipe) in the effective flick operation area of the screen. Operation) and a tap operation in a screen enlargement operation effective area.
  • the touch operation buttons 25a to 25e When the touch operation buttons 25a to 25e are tapped, the display screens corresponding to the touch operation buttons 25a to 25e that have been tapped are switched. In other words, the touch operation buttons 25a to 25e to which button names corresponding to the screens to be displayed are found are searched, and the touch operation buttons 25a to 25e are switched to a desired display screen by performing a tap operation.
  • the screen is switched to a display screen corresponding to the adjacent touch operation buttons 25a to 25e.
  • the touch operation buttons 25a to 25e it is desired to search for the touch operation buttons 25a to 25e to which the button names corresponding to the screens to be displayed are assigned, and press down the physical operation buttons 26a to 26e adjacent to the touch operation buttons 25a to 25e.
  • the display screen is switched.
  • the screen areas of the detail display screen AA, the simple display screen BB, and the camera image display screen CC are set as flick operation effective areas, and the display screen is switched according to the flick operation in the areas.
  • the screen is switched to the simple display screen BB according to the left flick operation, while the screen is switched to the camera image display screen CC according to the right flick operation.
  • the screen is switched to the camera image display screen CC according to the left flick operation, while the screen is switched to the detail display screen AA according to the right flick operation.
  • the screen is switched to the detail display screen AA according to the left flick operation, while the screen is switched to the simple display screen BB according to the right flick operation.
  • the basic information display area bb of the detailed display screen AA, the basic information display area bb and the camera image display area dd of the camera image display screen CC are set as effective operation effective areas.
  • the basic information display area bb of the detail display screen AA is tapped, the basic information group is switched to the simple display screen BB on which the basic information group is enlarged, and when the simple display screen BB (enlarged return operation effective area) is tapped again, Return to display screen AA.
  • the basic information display area bb of the camera image display screen CC is tapped, the basic information group is switched to the simple display screen BB in which the basic information group is enlarged, and when the simple display screen BB is tapped again, the camera image display screen CC is displayed.
  • the camera image display area dd on the camera image display screen CC is tapped, the camera image enlargement display screen DD in which the camera image is enlarged is displayed, and the camera image enlargement display screen DD (enlargement return operation effective area) is displayed again.
  • the tap operation is performed, the screen returns to the camera image display screen CC.
  • the liquid crystal display unit 14 displays the detail display screen AA, the simple display screen BB, and the camera image display screen CC, which are work screens, in a switchable state, when the key switch SW is turned ON, and during the previous work.
  • the last displayed work screen is displayed as the initial screen.
  • the camera image display screen CC is displayed as an initial screen.
  • the key switch SW is turned OFF while the camera image enlarged display screen DD is displayed, the next time the key switch SW is turned ON, the camera image display screen CC is displayed as the initial screen.
  • the camera image enlargement display screen DD may be displayed as the initial screen.
  • the key switch SW When the key switch SW is turned off while the setting screen EE is displayed on the liquid crystal display unit 14, the next time the key switch SW is turned on, not the setting screen EE but the last time in the previous work.
  • the displayed work screen is displayed as an initial screen. For example, when the detailed display screen AA is shifted to the setting screen EE and the key switch SW is turned OFF in the display state of the setting screen EE, the next time the key switch SW is turned ON, the detail display screen AA is the initial screen. Is displayed.
  • the liquid crystal display unit 14 performs an abnormality notification for displaying an abnormal state of the aircraft.
  • the abnormal items to be notified include an alarm item for performing an alarm in response to the occurrence of an abnormality and an engine stop item for stopping the engine in response to the occurrence of an abnormality.
  • the alarm items include engine overload alarm, engine oil shortage alarm, battery voltage abnormality alarm, sorting overload alarm, first spiral, second spiral overload alarm, air cleaner abnormality alarm, DPF alarm, engine cooling water temperature abnormality alarm , Nota cord breakage alarm, Glentak full alarm, etc.
  • Engine stop items include pre-processing blockage, 1st helix, 2nd helix clogging, waste straw clogging, bundling machine clogging, Glentack overflow, engine stop switch operation, etc. There is.
  • the abnormality notification related to the alarm item is displayed by a pop-up window overlapping the currently displayed screen.
  • the abnormality notification related to the alarm item shown in FIG. 27 is a battery voltage abnormality alarm, a message “Battery charge is insufficient” indicating the abnormality content, and a message “Inspecting the alternator belt” Please include “message.
  • it is preferable to select a color that can call attention such as “yellow” as the background of the abnormality notification screen related to the alarm item.
  • the abnormality notification related to the alarm item can be switched between enlarged display and reduced display according to human operation. That is, at the beginning of the display of the abnormal alarm, attention is paid to the abnormal state by the enlarged display shown in FIG. 27, but the work can be continued even if the abnormal state related to the alarm item occurs, so the work is continued as it is.
  • the display of the work screen can be prioritized by reducing the abnormality notification to a reduced display.
  • the abnormality display area shown in FIG. 27 is tapped, the abnormality display is reduced and displayed at the bottom of the screen as shown in FIGS. In the reduced display, the countermeasure for the abnormality is not displayed, and only the abnormality content is displayed.
  • the display is switched to the enlarged abnormality display shown in FIG. Incidentally, when the abnormal display is reduced, the alerting effect is reduced. Therefore, it is preferable to select “red” or the like that has a higher alerting effect than “yellow” as the background of the reduced abnormal display.
  • the abnormality display related to the engine stop item is displayed on the full screen by switching the display screen.
  • the abnormality notification related to the engine stop item shown in FIG. 28 is a pre-processing unit clogging, a message “clogging pre-processing unit” indicating the content of the abnormality, and “pre-processing unit clogged” indicating a countermeasure for the abnormality. Please check “message and” This screen will not disappear unless the problem is solved ". Incidentally, it is preferable to select “red”, which has a higher alerting effect than “yellow” (background color of the enlarged abnormality display related to the alarm item) as the background of the abnormality notification screen related to the engine stop item.
  • the display of abnormality related to the engine stop item cannot be switched according to human operation, and the display is continued until the cause of the abnormality is resolved.
  • the abnormal display related to the alarm item can be switched to the reduced display according to the manual operation, and the work can be continued in this state.
  • the abnormal display related to the alarm item enlarged display and reduced display Since the display continues until the cause of the abnormality is resolved, a reliable response to the abnormality can be promoted.
  • priorities are set in advance. For example, priority is given to the abnormality of the engine stop item over the alarm item, a priority order is set for a plurality of abnormality types included in the engine stop item, and a priority order is set for a plurality of abnormality types included in the alarm item. Yes. Then, when a plurality of abnormal items occur, the abnormal display is performed from the abnormal item having the higher priority according to the predetermined priority.
  • the liquid crystal display unit 14 can display a dealer menu screen FF mainly used by a dealer service person.
  • the transition to the dealer menu screen FF is performed, for example, by long-pressing one or more predetermined touch operation buttons 25a to 25e on the setting screen EE.
  • the input check screen is a screen for checking the signal input of the sensor or the like. For example, when a normal signal is input to the display control unit 24 according to the operation of the component to be checked, it is buzzer sounded. To inform.
  • the input check screen is handled as a special mode.
  • the special mode means a control state in which returning to the previous screen is restricted once a transition is made, and the screen display is maintained until the engine stops.
  • the error history screen GG As shown in FIG. 31, on the error history screen GG, the error history number (for example, error history 01), error occurrence time (for example, hour meter 8888.8), and error content (for example, pre-processing clogging (engine stop)) are displayed. A plurality of specified error histories are displayed side by side in the vertical direction in time series.
  • the error history displayed on the error history screen GG includes error information related to the abnormality of the electrical component stored as the electrical component system error history, and error information related to the abnormality of the aircraft status stored as the aircraft status system error history. It is included, and the electrical component system error history and the fuselage status error history are displayed in a time series.
  • FIG. 31 exemplifies the above-mentioned engine stop error item in which the engine is stopped in response to the occurrence of an error, and preprocessing clogging, as an item of the airframe state error displayed as the airframe state error history.
  • the above-described alarm error item in which an alarm is issued in response to the occurrence of an error may be included as an item of the airframe state error displayed as the airframe state error history. In this way, for example, when the transmission belt is damaged and replaced, if there is a selection or spiral overload alarm history as an error history, it may be assumed that there is a cause in how the operator uses the machine. It becomes possible.
  • the error history screen GG it is preferable to change the display color of the error history according to the type of error. For example, the electrical component system error history is displayed in “yellow”, and the machine status error history is displayed in “red”. In this way, since the type of error can be identified based on the display color, it becomes easy to investigate the cause of the error.
  • the display control unit 24 includes an initial display control unit, an enlarged display unit, an abnormality notification unit, and an error history display unit as a functional configuration realized by the cooperation of hardware and software. Specific control of initial display control for realizing display control means, screen display switching control for realizing enlarged display means, abnormality notification control for realizing abnormality notification means, and error history display control for realizing error history display means Explain the procedure.
  • the initial display control first, it is determined whether or not the engine is stopped (S11), and the ON operation of the key switch SW is determined (S12). If both are YES, the presence / absence of a storage screen is determined (S13). If the determination result is none, a predetermined default work screen (for example, a detailed display screen) among the detailed display screen A, the simple display screen B, and the camera image display screen C, which are work screens, is displayed on the liquid crystal display unit. 14 (S14), if it is determined that there is a storage screen, the stored work screen is displayed on the liquid crystal display unit 14 (S15).
  • a predetermined default work screen for example, a detailed display screen
  • the stored work screen is displayed on the liquid crystal display unit 14 (S15).
  • the operation of the physical operation buttons 26a to 26e and the touch operation (tap operation and flick operation) of the liquid crystal display unit 14 are determined (S31, S33, S40). If it is determined that the physical operation buttons 26a to 26e have been operated, screens corresponding to the operated physical operation buttons 26a to 26e are displayed on the liquid crystal display unit 14 (S32). If it is determined that the liquid crystal display unit 14 has been tapped, whether or not the tap operation position is the touch operation buttons 25a to 25e (S34), whether or not the enlargement operation is effective (S35), and enlargement return. It is determined whether or not the operation effective area (S36).
  • the tap operation positions are the touch operation buttons 25a to 25e
  • screens corresponding to the touch operation buttons 25a to 25e that have been tapped are displayed on the liquid crystal display unit 14 (S37). Is determined to be the enlargement operation effective area, a screen corresponding to the enlarged operation effective area that has been tapped is displayed on the liquid crystal display unit 14 (S38), and the tap operation position is determined to be the enlargement return operation effective area. If so, a screen corresponding to the enlargement / return operation effective area that has been tapped is displayed on the liquid crystal display 14 (S39). If it is determined that the liquid crystal display unit 14 has been flicked, it is determined whether or not the flick operation position is a flick operation effective area (S41). If the result of this determination is YES, the flicked flick has been determined. A screen corresponding to the operation effective area and the flick operation direction is displayed on the liquid crystal display unit 14 (S42).
  • the abnormality notification control first, it is determined whether or not an abnormal state has occurred (S51). If the determination result is NO, the abnormality display is cleared (S52), An initial value “0” (enlarged display) is set in a flag F for switching between enlargement / reduction of display (S53). On the other hand, if it is determined that an abnormal condition has occurred, priority order processing is executed (S54). This priority order process is a process for extracting an abnormal item to be preferentially displayed in accordance with a predetermined priority order in a situation where a plurality of abnormal states have occurred. Next, it is determined whether the extracted abnormal item belongs to “engine stop item” or “alarm item” (S55).
  • this determination result is “engine stop item”
  • an abnormality display related to the abnormal item is displayed. Is displayed on the full screen on the liquid crystal display unit 14 (S56).
  • the flag F is referred to (S57). If it is determined that the flag F is “0”, an abnormal display related to the abnormal item is displayed. Is enlarged and displayed as a pop-up window on the liquid crystal display unit 14 (S58). Thereafter, the tap operation of the enlarged display area is determined (S59), and if the determination result is YES, "1" is set to the flag F (S60).
  • step S57 If the determination result of step S57 is “1”, the abnormal display related to the abnormal item is reduced and displayed on the liquid crystal display unit 14 (S61). Thereafter, the tap operation of the reduced display area is determined (S62), and if the determination result is YES, "0" is set to the flag F (S63).
  • an electrical component system error history storage process (S71) and a body state system error history storage process (S72), which are subroutines, are executed.
  • the electrical component system error history storage process is a process of storing the error type in the error history database together with the occurrence time information (hourmeter value) when an electrical component error occurs. This is a process of storing the error type in the error history database together with the occurrence time information when an error in the machine status occurs.
  • the display operation of the error history display screen is determined (S73).
  • the liquid crystal display unit 14 displays the electrical component system system error history and the body state system error history stored in the error history database. Are displayed in a time series (S74). At this time, the electrical component system error history and the machine state system error history are displayed in different colors.
  • the display control unit 24 displays on the liquid crystal display unit 14 a plurality of types of work screens AA to CC for displaying information necessary at the time of operation in a switchable state.
  • the key switch SW when the key switch SW is turned on, the work screens AA to CC that were last displayed during the previous work are displayed on the liquid crystal display unit 14. Therefore, after the key switch SW is turned on, the preferred work screens AA to CC are displayed. There is no need to switch to CC.
  • the plurality of types of work screens AA to CC include a simple display screen BB (first work screen), a detail display screen AA (second work screen), a camera image display screen CC (third work screen),
  • the simple display screen BB displays basic information with high importance
  • the detailed display screen AA displays basic information and auxiliary information with lower importance than the basic information
  • a camera image display screen Since CC displays basic information and images of the camera installed on the aircraft, no matter which work screen AA to CC is selected, the display of basic information with high importance is maintained and the lack of basic information Can prevent work from being hindered.
  • the display control unit 24 of the present embodiment allows the transition from the work screens AA to CC to the setting screen EE and the transition from the setting screen EE to the work screens AA to CC.
  • the key switch SW is turned off while the setting screen EE is displayed
  • the key switch SW is turned on next time, not the setting screen EE but the work screens AA to CC displayed last in the previous work. Since it is displayed on the liquid crystal display unit 14, it is not necessary to switch from the setting screen EE to the preferred work screens AA to CC after the key switch SW is turned on.
  • a cutting device and a threshing unit are provided in the aircraft equipped with a traveling device at the lower part, and these are driven by the power of the engine mounted on the aircraft, and the operation of each part of the aircraft is controlled by an operating tool provided in the control unit to perform the cutting and threshing work.
  • an operation box is erected from the front side of the driver's seat provided in the control unit to one side, the liquid crystal monitor is centered on the front side of the operation box, and the aircraft is turned and cut on the left and right sides.
  • the operation tool for moving up and down the part and the operation tool group used during the mowing and threshing work are distributed and provided, and the operation tool for shifting the vehicle body is provided on the side of the operation box behind the operation tool group, Further, the combine is characterized in that an operation tool having a high operation frequency in the operation tool group is arranged on the liquid crystal monitor side closest to the driver's seat. ⁇ Claim 2> 2.
  • the combine according to claim 1, wherein the operation tool disposed on the side of the liquid crystal monitor closest to the driver's seat is an operation tool for intermittently connecting a mowing clutch and a threshing clutch and an operation tool for setting an engine speed. .
  • ⁇ Claim 3> In the group of operating tools, an operating tool constituted by a switch for turning on and off automatic control is arranged on the front side of an operating tool for performing a traveling shift of the machine body, and an operating tool constituted by a dial or a lever switch is the driver's seat most.
  • Japanese Patent Application No. 2014-220086 Japanese Patent Application No. 2014-220086
  • ⁇ Claim 1> A cutting device and a threshing unit are provided in the aircraft equipped with a traveling device at the lower part, and these are driven by the power of the engine mounted on the aircraft, and the operation of each part of the aircraft is controlled by an operating tool provided in the control unit to perform the cutting and threshing work.
  • the combine to be performed when the operation tool is disposed in the operation box standing upright from the front of the driver's seat, the body is turned and the cutting unit is moved up and down on the front side of the operation box. While the operation tool is provided, on the side of the operation box, the first operation tool group having a high operation frequency during the mowing and threshing operation, the operation tool for performing the traveling shift of the machine, and the operation frequency during the mowing and threshing operation are provided.
  • the combine characterized by arrange
  • the first operating tool group includes an operating tool for intermittently connecting the mowing clutch and the threshing clutch, an operating tool for setting the engine speed, an operating tool for turning on and off automatic handling depth, and an operating tool for tilting the fuselage.
  • the combine according to claim 1 wherein the combine is configured with an operating tool for setting a lowered position of the mowing unit.
  • the first operating tool group is collectively provided in a switch case provided at a front portion on the side of the operating box, an operating tool for intermittently connecting the mowing clutch and the threshing clutch, and an operating tool for setting the engine speed are The combine according to claim 2, wherein the combiner is arranged on the right side closest to the driver's seat of the switch case.
  • a steering operation tool that is operated with one hand of the operator and changes the orientation of the aircraft according to the operation;
  • a touch panel type liquid crystal display unit that is arranged on the side of the steering operation tool and can be operated with the other hand of the operator;
  • a display control unit for controlling the display of the liquid crystal display unit, The display control unit, when displaying a plurality of touch operation buttons capable of switching the display content of the liquid crystal display unit on the liquid crystal display unit, of the left and right ends of the liquid crystal display unit,
  • a working vehicle characterized in that the plurality of touch operation buttons are displayed in a vertically arranged manner on the opposite end.
  • ⁇ Claim 2> Arranging a plurality of physical operation buttons adjacent to the plurality of touch operation buttons in parallel with each other at an adjacent position of the liquid crystal display unit, When the physical operation button is operated, the display control unit switches display contents of the liquid crystal display unit in the same manner as when a touch operation button adjacent to the operated physical operation button is touched.
  • ⁇ Claim 3> The working traveling vehicle according to claim 1, wherein a plurality of setting operation tools are concentratedly arranged on a side opposite to the steering operation tool among left and right sides of the liquid crystal display unit.
  • a working vehicle including a liquid crystal display unit and a display control unit that controls display of the liquid crystal display unit,
  • the display control unit displays a setting information display screen for displaying various setting information from a normal display screen which is a default display screen according to an artificial screen switching operation, and / or a display screen of the liquid crystal display unit.
  • the display information on the normal display screen is divided into a basic information group having a higher importance level and an auxiliary information group having a lower importance level than the basic information group, and the setting information display screen or the camera image display screen is displayed.
  • the display control unit can switch the display screen of the liquid crystal display unit from the camera image display screen to a second camera image display screen that displays another camera image in response to an artificial screen switching operation. Yes, The working vehicle according to claim 1, wherein the second camera image display screen switches the camera image to another camera image while maintaining the display of the basic information group.
  • the display control unit can switch the display screen of the liquid crystal display unit from the camera image display screen to a camera image enlarged display screen for displaying a camera image in an enlarged manner according to an artificial screen switching operation.
  • the working vehicle according to claim 1 or 2, wherein the camera image is enlarged and displayed on the camera image enlargement display screen by reducing or omitting a display area of the basic information group.
  • the display control unit can switch a display screen of the liquid crystal display unit to a basic information group enlarged display screen for enlarging and displaying a basic information group in accordance with an artificial screen switching operation.
  • the working traveling vehicle according to any one of 1 to 3.
  • a working vehicle including a liquid crystal display unit and a display control unit that controls display of the liquid crystal display unit,
  • the display control unit is configured to display a display screen of the liquid crystal display unit according to an artificial screen switching operation, a normal work screen that displays information necessary for normal work, and a maintenance screen that displays information necessary for maintenance.
  • a normal work screen that displays information necessary for normal work
  • a maintenance screen that displays information necessary for maintenance.
  • ⁇ Claim 3> The display control unit displays a maintenance selection screen for selecting either a user maintenance screen or a dealer maintenance screen when the maintenance screen is selected on the initial screen.
  • the working vehicle according to 2.
  • ⁇ Claim 1> A working vehicle including a touch panel type liquid crystal display unit and a display control unit that controls display of the liquid crystal display unit, The display control unit divides the display screen of the liquid crystal display unit into a plurality of display areas, and when displaying predetermined information in each of the divided display areas, the touch operation is performed according to the touch operation of each display area.
  • a working traveling vehicle comprising an enlarged display means for enlarging and displaying information in a display area.
  • the enlarged display means switches the display screen of the liquid crystal display unit to an enlarged display screen for enlarging and displaying information of the display area that has been touched in response to a touch operation on each display area.
  • the plurality of display areas include a camera image display area for displaying an image of a camera installed on the aircraft,
  • a touch operation button display area for displaying a plurality of touch operation buttons for switching the display screen of the liquid crystal display unit; Aircraft information display area for displaying information related to the aircraft, A camera image display area for displaying an image of a camera installed on the aircraft, and 4.
  • the enlargement display unit reduces the touch operation button display area and the machine information display area when enlarging and displaying a camera image in response to a touch operation on the camera image display area.
  • a working vehicle including a liquid crystal display unit and a display control unit that controls display of the liquid crystal display unit, The display control unit stores an electrical component error as an electrical component system error history, stores an airframe status error as an aircraft status error history, and stores the stored electrical component system error history and aircraft status system error history.
  • a working vehicle characterized by comprising error history display means for centrally displaying in series.
  • the aircraft state system error items displayed as the body state system error history include an alarm error item for performing an alarm when an error occurs, and an engine stop error item for stopping the engine when an error occurs.
  • ⁇ Claim 1> A working vehicle including a liquid crystal display unit and a display control unit that controls display of the liquid crystal display unit, The display control unit displays a plurality of types of work screens for displaying necessary information at the time of operation on the liquid crystal display unit in a state in which switching operation is possible.
  • the plurality of types of work screens include a first work screen, a second work screen, and a third work screen,
  • the first work screen displays basic information with high importance
  • the second work screen displays the basic information and auxiliary information that is less important than the basic information
  • the working vehicle according to claim 1 wherein the third work screen displays the basic information and an image of a camera installed on the aircraft.
  • the display control unit allows a transition from each work screen to a setting screen, and a transition from the setting screen to each work screen, When the key switch is turned off while the setting screen is displayed on the liquid crystal display unit, the initial display control means displays the last time when the key switch is turned on the next time, not the setting screen.
  • a working vehicle including a liquid crystal display unit and a display control unit that controls display of the liquid crystal display unit,
  • the display control unit includes an abnormality notification unit that displays an abnormal state of the aircraft on the liquid crystal display unit.
  • the abnormality item that is notified by the abnormality notification unit includes an alarm item that performs an alarm when an abnormality occurs, and an abnormality It includes an engine stop item that stops the engine in response to the occurrence of an error, and the abnormal display corresponding to the alarm item can be switched between enlarged display and reduced display according to human operation, and the cause of the abnormality is resolved It is possible to continue the enlarged display or the reduced display until the error is detected, and the abnormal display corresponding to the engine stop item cannot be switched according to the human operation, and the enlarged display is continued until the cause of the abnormality is resolved.
  • the abnormality notification unit wherein, when performing an abnormality display corresponding to an alarm item, the abnormality content and a corresponding method are displayed in an enlarged display, and only the abnormality content is displayed in a reduced display.

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Abstract

La présente invention vise à résoudre des inconvénients tels que le manque d'informations de base qui est un obstacle au travail. La présente invention concerne une moissonneuse-batteuse (1) ayant une unité d'affichage à cristaux liquides (14) et une unité de commande d'affichage (24) pour commander l'affichage de l'unité d'affichage à cristaux liquides (14), dans laquelle : lorsque l'unité de commande d'affichage (24) change l'image d'écran d'affichage de l'unité d'affichage à cristaux liquides (14) d'une image d'écran d'affichage normal (14(A)) à une image d'écran d'affichage d'image de caméra (14(C)) pour afficher une image de caméra (d) en fonction d'une opération de changement d'image d'écran artificielle, l'unité de commande d'affichage (24) sépare les informations d'affichage de l'image d'écran d'affichage normal (14(A)) en un groupe d'informations de base (a) ayant un degré élevé d'importance et un groupe d'informations auxiliaires (b) ayant un degré d'importance inférieur à celui du groupe d'informations de base (a), et affiche les groupes d'informations; et, lorsque l'unité de commande d'affichage (24) change l'image d'écran d'affichage à l'image d'écran d'affichage d'image de caméra (14(C)), l'unité de commande d'affichage (24) amène l'image de caméra (d) à être affichée à la place du groupe d'informations auxiliaires (b) tout en maintenant l'affichage du groupe d'informations de base (a).
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WO2019070662A1 (fr) * 2017-10-02 2019-04-11 Walbro Llc Système d'entrée et de commande de moteur à fonctions multiples
US11047355B2 (en) 2017-10-02 2021-06-29 Walbro Llc Multi-function engine control and input system
US11846947B2 (en) 2021-05-11 2023-12-19 Cnh Industrial Canada, Ltd. Systems and methods for an implement imaging system
WO2023104366A1 (fr) * 2021-12-08 2023-06-15 Bayerische Motoren Werke Aktiengesellschaft Procédé, programme informatique, dispositif et véhicule permettant d'afficher des informations de commande dans le champ de vision d'un conducteur

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