WO2023033046A1 - 作業機械 - Google Patents
作業機械 Download PDFInfo
- Publication number
- WO2023033046A1 WO2023033046A1 PCT/JP2022/032773 JP2022032773W WO2023033046A1 WO 2023033046 A1 WO2023033046 A1 WO 2023033046A1 JP 2022032773 W JP2022032773 W JP 2022032773W WO 2023033046 A1 WO2023033046 A1 WO 2023033046A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- image data
- screen
- displayed
- work
- quality
- Prior art date
Links
- 238000012423 maintenance Methods 0.000 claims abstract description 5
- 230000006870 function Effects 0.000 description 11
- 238000012545 processing Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/26—Indicating devices
- E02F9/267—Diagnosing or detecting failure of vehicles
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/26—Indicating devices
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/26—Indicating devices
- E02F9/261—Surveying the work-site to be treated
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/70—Denoising; Smoothing
-
- 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
- G09G5/39—Control of the bit-mapped memory
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/40—Special vehicles
- B60Y2200/41—Construction vehicles, e.g. graders, excavators
- B60Y2200/412—Excavators
Definitions
- the present invention relates to a working machine in which a display device for displaying various information is provided in the operator's cab.
- a display device such as a liquid crystal monitor is installed in the operator's cab of a working machine such as a hydraulic excavator to inform the operator of the operating status of the machine.
- the display device of the work machine displays functional information such as failure diagnosis and surrounding monitoring.
- Image data and image data for displaying a user interface are required, and the capacity of the memory for storing these image data is likely to be squeezed.
- a first display control device displays basic vehicle body information of the working machine
- a second display control device displays information less frequently used than the basic vehicle body information.
- an object of the present invention is to provide a working machine equipped with a display device capable of reducing the memory capacity without increasing the cost while displaying image data whose display clarity is ensured. is to provide
- the present invention provides a display device for displaying a plurality of work mode screens used during work and a plurality of service mode screens used during maintenance, and a controller for controlling the display of the display device. and the controller stores first image data to be displayed on the plurality of work mode screens and second image data to be displayed on the plurality of service mode screens, and The second image data is characterized by including unique image data set to a quality different from the quality of the first image data.
- FIG. 1 is an external side view showing a configuration example of a hydraulic excavator according to each embodiment of the present invention
- FIG. FIG. 4 is a diagram showing an example of transition of screens displayed on the display unit of the monitor; It is a figure which shows an example of a work mode screen. It is a figure which shows an example of a service mode screen.
- 3 is a functional block diagram showing functions of a controller according to the first embodiment
- FIG. 4 is a flow chart showing the flow of processing executed by the controller according to the first embodiment
- 9 is a flow chart showing the flow of processing executed by a controller according to the second embodiment;
- a crawler hydraulic excavator will be described below as one aspect of the working machine according to each embodiment of the present invention.
- FIG. 1 is an external side view showing one configuration example of a hydraulic excavator 1 according to each embodiment of the present invention.
- the hydraulic excavator 1 includes a crawler-type traveling body 11 capable of self-propelled, a revolving body 12 rotatably provided above the traveling body 11, and attached to the front portion of the revolving body 12 for excavation, ground leveling, and other operations. and a working device 13 for performing
- the traveling body 11 has a pair of left and right crawlers 110 extending in the longitudinal direction of the vehicle body, and the pair of crawlers 110 are rotated in a state of contact with the ground by driving force of a pair of travel motors (not shown) to move the vehicle body.
- a pair of traveling motors are mounted on the left and right sides of the traveling body 11 corresponding to the left and right crawlers 110, respectively, and can independently rotate the left and right crawlers 110 in forward and reverse directions by being driven independently of each other. Note that FIG. 1 shows only the left crawler 110 of the pair of left and right crawlers 110 .
- the revolving body 12 includes a revolving frame 21 serving as a base, an operator's cab 22 on which an operator rides, a counterweight 23 that maintains balance with the work device 13 so that the hydraulic excavator 1 does not tilt, and a counterweight 23 that keeps the hydraulic excavator 1 from tilting. and a machine room 24 that accommodates the necessary equipment for the operation.
- the operator's cab 22 On the revolving frame 21, the operator's cab 22 is placed on the front left side, the counterweight 23 is placed on the rear end, and the machine room 24 is placed between the operator's cab 22 and the counterweight 23, respectively.
- the operator's cab 22 is provided with an operator's seat 22A on which an operator sits, and a monitor 4 as a display device that is arranged in front of the operator's seat 22A and displays the operation status of the hydraulic excavator 1 and the like.
- the driver's seat 22A and the monitor 4 are indicated by dashed lines.
- the work device 13 includes a boom 31 whose base end is rotatably attached to the revolving frame 21, a boom cylinder 31A that drives the boom 31, and an arm 32 that is rotatably attached to the tip of the boom 31. , an arm cylinder 32A for driving the arm 32, a bucket 33 rotatably attached to the tip of the arm 32, and a bucket cylinder 33A for driving the bucket 33.
- the boom cylinder 31A connects the revolving frame 21 and the boom 31, and rotates (elevates) the boom 31 vertically with respect to the revolving body 12 by extending and contracting the rod.
- the arm cylinder 32A connects the boom 31 and the arm 32, and rotates the arm 32 in the front-rear direction with respect to the boom 31 by expanding and contracting the rod.
- the bucket cylinder 33A connects the arm 32 and the bucket 33, and rotates the bucket 33 in the front-rear direction with respect to the arm 32 by extending and contracting the rod.
- the bucket 33 scoops up a load such as earth and sand and unloads it at a predetermined position.
- a load such as earth and sand and unloads it at a predetermined position.
- the bucket 33 can be changed to various attachments such as a grapple for gripping wood, rocks, waste, etc., and a breaker for excavating bedrock. With suitable attachments, it can perform a variety of tasks, including digging, crushing, and the like.
- FIG. 2 is a diagram showing an example of screen transitions displayed on the display unit 41 of the monitor 4 .
- FIG. 3 is a diagram showing an example of the work mode screen 401.
- FIG. 4 is a diagram showing an example of the service mode screen 402. As shown in FIG.
- the monitor 4 displays basic information related to the hydraulic excavator 1, such as the remaining amount of fuel, the temperature of cooling water, the attitude of the work equipment, and each sensor value, as well as failure diagnosis of equipment and systems mounted on the hydraulic excavator 1, and Various types of information such as function information such as monitoring of the surroundings of the hydraulic excavator 1 are displayed, and the state of the hydraulic excavator 1 is notified to the operator.
- the monitor 4 includes a display unit 41 for displaying screens showing various information, and an operation unit 42 for switching screens and changing various settings. 3 and 4, the monitor 4 is of a touch panel type, and is configured by combining a liquid crystal panel having the function of the display section 41 and a touch pad having the function of the operation section 42 .
- each of the screens labeled “air conditioner”, “audio”, “attachment”, “crane”, “setting”, “display”, and “information” is displayed.
- the area also serves as the operation unit 42 .
- the display unit 41 switches to a volume adjustment screen for adjusting the volume. The volume is adjusted by touching an icon or the like.
- the monitor 4 does not necessarily have to be of a touch panel type, and the display unit 41 and the operation unit 42 may be provided as different hardware configurations. A plurality of operation buttons or the like may be provided.
- the display unit 41 of the monitor 4 is divided into a plurality of work mode screens 401 used when the operator operates the hydraulic excavator 1 (during work), 1, a plurality of service mode screens 402 used during maintenance (service) are displayed.
- a plurality of work mode screens 401 are screens necessary for the operator to operate (work) the hydraulic excavator 1 .
- the plurality of service mode screens 402 are screens required when the serviceman performs adjustment work (maintenance) of the hydraulic excavator 1 (at the time of service), and are screens that are not normally used by the operator.
- the display unit 41 displays a basic screen, which is one of the plurality of work mode screens 401 .
- Menus such as "Area Control”, “Attachment”, “Information”, “Display”, “Setting”, and “Service” are displayed on the basic screen.
- FIG. 3 shows an example of a basic screen as the work mode screen 401. As shown in FIG.
- the display unit 41 displays an attachment selection screen for selecting an attachment. Further, when an area labeled “Information” is touched and selected on the basic screen, an information menu screen such as “Monitoring” is displayed on the display unit 41 .
- a setting menu screen such as "Date and time”, “Brightness adjustment”, and “Language” is displayed on the display unit 41. Is displayed. Also, when a region labeled “setting” is touched and selected on the basic screen, the display unit 41 displays an attachment name input screen for inputting an attachment name. When an attachment name is entered on the attachment name input screen, the display section 41 displays an attachment selection screen for selecting an attachment corresponding to the input attachment name.
- the display unit 41 displays a service menu screen such as "monitoring” and "attachment setting". Then, when the area labeled "Attachment setting" is touched and selected on the service menu screen, an attachment selection screen for selecting an attachment is displayed.
- the screen transitions to the service mode screen 402 (an example is shown in FIG. 4), and when each menu other than "service” is selected on the basic screen, the work mode screen 401 (shown in FIG. 3) is displayed. An example is shown).
- the transition of screens displayed on the display unit 41 is controlled by the controller 6 . That is, the controller 6 controls screens and image data to be output to the display unit 41 according to the operation of the operation unit 42 by the operator.
- the image data displayed on each of the plurality of work mode screens 401 and the plurality of service mode screens 402 includes, for example, character data such as "attachment” and "setting”, and icons such as icons. Figure data and.
- the controller 6 stores the image data displayed on the plurality of work mode screens 401 as first image data and the image data displayed on the plurality of service mode screens 402 as second image data in a memory (storage unit 64 to be described later). are stored in each.
- the second image data is unique image data X1 that is image data displayed only on a plurality of service mode screens 402 (for example, "regulator signal”, “fuel gauge”, and “engine malfunction switch” in FIG. 4).
- common image data X2 displayed on at least one of the plurality of work mode screens 401 .
- the plurality of work mode screens 401 are screens that are normally used by the operator, the first image data displayed on the plurality of work mode screens 401 is of high quality in which clearness of display is ensured. is preferred.
- the unique image data X1 displayed only on the multiple service mode screens 402 used by service personnel is set to a quality lower than that of the first image data.
- the quality of the unique image data X1 is made lower than the quality of the first image data by lowering the resolution, interlacing, and eliminating anti-aliasing. It should be noted that the quality may be reduced by performing all of resolution reduction, interlacing, and anti-aliasing processing on the unique image data X1, or any one method may be used to reduce the quality. good.
- Resolution means the number of pixels in the vertical or horizontal direction on the screen of the monitor 4.
- Interlace means a method of transmitting every other scanning line and displaying one image in two parts.
- Anti-aliasing is a process for suppressing jaggies that occur on curved lines and diagonal lines, and refers to a process that distributes intermediate colors around boundaries.
- a "high-quality image” means an image with high definition and high resolution, or an image subjected to interlacing or anti-aliasing.
- the memory capacity of the controller 6 can be reduced. Therefore, there is no need to separately prepare a memory for storing the first image data and a memory for storing the second image data. It is possible to secure capacity.
- the common image data X2 is set to have the same quality as that of the first image data. This eliminates the need for the controller 6 to store in the memory two sets of image data of low quality and high quality for the same image data displayed on both the work mode screen 401 and the service mode screen 402. .
- the hydraulic excavator 1 has a wide variety of functions compared to other working machines, such as an area limiting function (area control shown in FIG. 2) that limits the operating area of the working device 13 and an optional function used for foundation work. and the amount of information displayed on the monitor 4 is large, the capacity of the memory of the controller 6 is likely to be compressed. Therefore, by reducing the capacity of the memory in advance as described above, even when various functions are added, it is possible to deal with the situation without remodeling the memory.
- an area limiting function area control shown in FIG. 2 that limits the operating area of the working device 13 and an optional function used for foundation work.
- FIG. 5 is a functional block diagram showing functions of the controller 6 according to the first embodiment.
- FIG. 6 is a flow chart showing the flow of processing executed by the controller 6 according to the first embodiment.
- the controller 6 is configured by connecting a CPU, RAM, ROM, input I/F, and output I/F to each other via a bus.
- An operation unit 42 of the monitor 4 is connected to the input I/F, and a display unit 41 of the monitor 4 is connected to the output I/F.
- a control program (software) stored in a recording medium such as a ROM or an optical disk is read by the CPU, expanded on the RAM, and executed by executing the expanded control program.
- the functions of the controller 6 are realized in cooperation with hardware.
- the controller 6 is described as a computer configured by a combination of software and hardware.
- An integrated circuit that implements the functions of the executed control program may be used.
- the controller 6 includes a screen acquisition section 61, a screen determination section 62, an image data selection section 63, a storage section 64, and an image data output section 65.
- the screen acquisition unit 61 acquires the data of the screen (display screen) displayed on the display unit 41 according to the operation of the operation unit 42 .
- the screen determination unit 62 determines whether the display screen acquired by the screen acquisition unit 61 is the work mode screen 401 or the service mode screen 402 .
- the image data selection unit 63 reads image data stored in the storage unit 64 based on the determination result of the screen determination unit 62 .
- the image data selection unit 63 selects the first image data. If the mode screen 402 is determined, the second image data is selected. Further, when the second image data is selected, the image data selection unit 63 determines whether the image data to be displayed is the unique image data X1 or the common image data X2.
- the storage unit 64 is the memory of the controller 6.
- the storage unit 64 stores preset first image data and preset second image data.
- the second image data is stored in the storage unit 64 after being distinguished into the unique image data X1 and the common image data X2.
- the image data output unit 65 outputs image data selected by the image data selection unit 63 to the display unit 41 .
- the screen acquisition unit 61 acquires data of the display screen displayed on the display unit 41 based on the operation signal output from the operation unit 42 (step S601). .
- the screen determination unit 62 determines whether the display screen displayed on the display unit 41 is the work mode screen 401 or the service mode screen 402 based on the display screen data acquired in step S601. is determined (step S602).
- step S602 If it is determined in step S602 that the screen is the work mode screen 401 (step S602/work mode screen), the image data selection unit 63 selects the first image data (step S603). Then, the image data output unit 65 outputs the first image data selected in step S603 to the display unit 41 (step S604).
- step S602 determines whether or not the screen is the service mode screen 402 (step S602/service mode screen).
- step S606 When it is determined in step S606 that the image data to be displayed is also displayed on the work mode screen 401 (step S606/YES), the image data selection unit 63 selects the common image data X2 (step S607). Then, the image data output unit 65 outputs the common image data X2 selected in step S607 to the display unit 41 (step S608).
- step S606 determines whether the image data to be displayed is not displayed on the work mode screen 401 (step S606/NO). If it is determined in step S606 that the image data to be displayed is not displayed on the work mode screen 401 (step S606/NO), the image data selection unit 63 selects the unique image data X1 (step S609). Then, the image data output unit 65 outputs the unique image data X1 selected in step S609 to the display unit 41 (step S610).
- step S604, S608, S610 After the image data output unit 65 outputs each image data to the display unit 41 (steps S604, S608, S610), the controller 6 returns to step S601 and repeats the process.
- the controller 6 presets and stores image data of different qualities in the storage unit 64, which is a memory, and displays an image according to the type of display screen (work mode screen 401 or service mode screen 402).
- the storage unit 64 which is a memory
- FIG. 7 is a flow chart showing the flow of processing executed by the controller 6 according to the second embodiment.
- the controller 6 according to the present embodiment even when the processing in the controller 6 according to the first embodiment is executed, if the memory capacity of the controller 6 is still pressed, the memory capacity is added to further reduce the
- the plurality of work mode screens 401 include a frequently used first work mode screen 401A such as a basic screen (see FIGS. 2 and 3), and a screen for adjusting the brightness of the display or for switching languages. (see FIG. 2), that is, a second work mode screen 401B that is used less frequently than the first work mode screen 401A.
- a frequently used first work mode screen 401A such as a basic screen (see FIGS. 2 and 3)
- a screen for adjusting the brightness of the display or for switching languages see FIG. 2
- a second work mode screen 401B that is used less frequently than the first work mode screen 401A.
- the first image data to be displayed on the first work mode screen 401A is set as high-quality image data (high-quality image data) whose display clarity is ensured, and is displayed on the second work mode screen 401B.
- the first image data displayed on the first work mode screen 401A is set as image data having a quality lower than that of the first image data displayed on the first work mode screen 401A (low quality image data).
- the quality of the low-quality image data is also reduced by reducing the resolution, interlacing, and eliminating anti-aliasing.
- step S603 when the first image data is selected by the image data selection unit 63 (step S603), the screen determination unit 62 determines in step S602. It is determined which of the first work mode screen 401A and the second work mode screen 401B the work mode screen 401 is (step S611).
- step S611 When it is determined in step S611 that the screen is the first work mode screen 401A (step S611/first work mode screen), the image data selection unit 63 selects high-quality image data (step S612). Then, the image data output unit 65 outputs the high-quality image data selected in step S612 to the display unit 41 (step S613).
- step S611 the image data selection unit 63 selects low-quality image data (step S614). Then, the image data output unit 65 outputs the low-quality image data selected in step S614 to the display unit 41 (step S615).
- step S608 after the image data output unit 65 outputs each image data to the display unit 41 (steps S608, S610, S613, S615), the controller 6 returns to step S601 and repeats the process.
- the memory capacity can be further reduced by lowering the quality of the image data displayed on the second work mode screen 401B, which is used less frequently.
- the present invention has been described above.
- the present invention is not limited to the above-described embodiments, and includes various modifications.
- the above-described embodiments have been described in detail in order to explain the present invention in an easy-to-understand manner, and are not necessarily limited to those having all the configurations described.
- part of the configuration of this embodiment can be replaced with the configuration of another embodiment, and it is also possible to add the configuration of another embodiment to the configuration of this embodiment.
- the hydraulic excavator 1 was described as one aspect of the working machine, but the present invention is not limited to this, and can be applied to other working machines such as wheel loaders and dump trucks. .
- Controller 401 Work mode screen 401A: First work mode screen 401B: Second work mode screen 402: Service mode screen X1: Unique image data X2: Common image data
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Component Parts Of Construction Machinery (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
Description
まず、油圧ショベル1の全体構成について図1を参照して説明する。
次に、モニタ4の構成について、図2~4を参照して説明する。
次に、本発明の第1実施形態に係るコントローラ6の構成およびコントローラ6内で実行される処理について、図5および図6を参照して説明する。
次に、本発明の第2実施形態に係るコントローラ6内で実行される処理について、図7を参照して説明する。なお、第1実施形態に係るコントローラ6について説明したものと共通する構成要素については、同一の符号を付してその説明を省略する。
4:モニタ(表示装置)
6:コントローラ
401:作業モード画面
401A:第1作業モード画面
401B:第2作業モード画面
402:サービスモード画面
X1:固有画像データ
X2:共通画像データ
Claims (4)
- 作業時に使用される複数の作業モード画面およびメンテナンス時に使用される複数のサービスモード画面を表示する表示装置と、
前記表示装置の表示を制御するコントローラと、を備えた作業機械において、
前記コントローラは、
前記複数の作業モード画面に表示される第1画像データと、
前記複数のサービスモード画面に表示される第2画像データと、を記憶し、
前記第2画像データは、
前記第1画像データの品質と異なる品質に設定された固有画像データを含むことを特徴とする作業機械。 - 請求項1に記載の作業機械において、
前記固有画像データは、
前記第1画像データの品質よりも低い品質に設定されていることを特徴とする作業機械。 - 請求項1に記載の作業機械において、
前記第2画像データは、
前記複数の作業モード画面のうちの少なくともいずれかの画面にも表示される共通画像データを含み、
前記共通画像データは、
前記第1画像データの品質と同じ品質に設定されていることを特徴とする作業機械。 - 請求項1に記載の作業機械において、
前記複数の作業モード画面は、
第1作業モード画面と、
前記第1作業モード画面よりも使用頻度が低い第2作業モード画面と、を含み、
前記第2作業モード画面に表示される前記第1画像データは、
前記第1作業モード画面に表示される前記第1画像データの品質よりも低い品質に設定されていることを特徴とする作業機械。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202280017647.8A CN116897237A (zh) | 2021-08-31 | 2022-08-31 | 作业机械 |
US18/279,615 US20240141626A1 (en) | 2021-08-31 | 2022-08-31 | Work Machine |
KR1020237026478A KR20230129031A (ko) | 2021-08-31 | 2022-08-31 | 작업 기계 |
EP22864628.7A EP4286610A1 (en) | 2021-08-31 | 2022-08-31 | Work machine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021-141249 | 2021-08-31 | ||
JP2021141249A JP7186270B1 (ja) | 2021-08-31 | 2021-08-31 | 作業機械 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2023033046A1 true WO2023033046A1 (ja) | 2023-03-09 |
Family
ID=84387509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2022/032773 WO2023033046A1 (ja) | 2021-08-31 | 2022-08-31 | 作業機械 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20240141626A1 (ja) |
EP (1) | EP4286610A1 (ja) |
JP (1) | JP7186270B1 (ja) |
KR (1) | KR20230129031A (ja) |
CN (1) | CN116897237A (ja) |
WO (1) | WO2023033046A1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002044480A1 (fr) * | 2000-11-29 | 2002-06-06 | Hitachi Construction Machinery Co., Ltd. | Dispositif d'affichage d'informations pour machine de chantier |
JP2002332666A (ja) * | 2001-05-08 | 2002-11-22 | Komatsu Ltd | 作業機械の表示装置 |
JP5002515B2 (ja) | 2008-04-01 | 2012-08-15 | 日立建機株式会社 | 多機能表示装置 |
JP5548880B2 (ja) | 2010-04-26 | 2014-07-16 | 日立建機株式会社 | 作業機械の表示装置 |
WO2019187519A1 (ja) * | 2018-03-30 | 2019-10-03 | 住友建機株式会社 | ショベル、情報処理装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS502515B1 (ja) | 1970-04-30 | 1975-01-27 | ||
JPS5548880U (ja) | 1978-09-27 | 1980-03-31 |
-
2021
- 2021-08-31 JP JP2021141249A patent/JP7186270B1/ja active Active
-
2022
- 2022-08-31 KR KR1020237026478A patent/KR20230129031A/ko unknown
- 2022-08-31 US US18/279,615 patent/US20240141626A1/en active Pending
- 2022-08-31 WO PCT/JP2022/032773 patent/WO2023033046A1/ja active Application Filing
- 2022-08-31 CN CN202280017647.8A patent/CN116897237A/zh active Pending
- 2022-08-31 EP EP22864628.7A patent/EP4286610A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002044480A1 (fr) * | 2000-11-29 | 2002-06-06 | Hitachi Construction Machinery Co., Ltd. | Dispositif d'affichage d'informations pour machine de chantier |
JP2002332666A (ja) * | 2001-05-08 | 2002-11-22 | Komatsu Ltd | 作業機械の表示装置 |
JP5002515B2 (ja) | 2008-04-01 | 2012-08-15 | 日立建機株式会社 | 多機能表示装置 |
JP5548880B2 (ja) | 2010-04-26 | 2014-07-16 | 日立建機株式会社 | 作業機械の表示装置 |
WO2019187519A1 (ja) * | 2018-03-30 | 2019-10-03 | 住友建機株式会社 | ショベル、情報処理装置 |
Also Published As
Publication number | Publication date |
---|---|
EP4286610A1 (en) | 2023-12-06 |
CN116897237A (zh) | 2023-10-17 |
US20240141626A1 (en) | 2024-05-02 |
JP7186270B1 (ja) | 2022-12-08 |
KR20230129031A (ko) | 2023-09-05 |
JP2023034817A (ja) | 2023-03-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5548880B2 (ja) | 作業機械の表示装置 | |
JP6776343B2 (ja) | ショベルの表示装置 | |
JP7271597B2 (ja) | 作業機械の制御装置及び作業機械の制御方法 | |
JP7186270B1 (ja) | 作業機械 | |
JP2024026790A (ja) | 建設機械の制御方法 | |
JP3831033B2 (ja) | 油圧式建設機械の操作方式選択装置及び方法 | |
JP6682476B2 (ja) | 作業機 | |
JP2007332563A (ja) | 建設機械の操作系制御装置 | |
KR100656036B1 (ko) | 건설기계 | |
JP2005126017A (ja) | 作業用走行車 | |
KR20230035397A (ko) | 작업 기계의 장애물 통지 시스템 및 작업 기계의 장애물 통지 방법 | |
WO2024048576A1 (ja) | 表示制御装置、作業機械、表示制御方法 | |
JP2021155957A (ja) | ショベル | |
JPH0811585A (ja) | 移動式作業機の油圧制御部の操作装置 | |
WO2022202013A1 (ja) | トラクタの表示装置 | |
JP2001138838A (ja) | 移動農機における制御装置 | |
JP6807289B2 (ja) | 建設機械 | |
WO2022210989A1 (ja) | ショベル | |
WO2024075650A1 (ja) | 作業機械 | |
WO2022176654A1 (ja) | 作業機械の表示システム | |
WO2021049614A1 (ja) | 作業機械の表示システムおよび作業機械の表示方法 | |
JP4385371B2 (ja) | 作業用走行車 | |
JP2001213198A (ja) | 建設機械の表示装置 | |
JP2024005874A (ja) | 作業機械用制御方法、作業機械用制御プログラム、作業機械用制御システム、作業機械 | |
JP2023074224A (ja) | 作業機械の制御方法、作業機械用制御プログラム、作業機械用制御システム及び作業機械 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 22864628 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 20237026478 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020237026478 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 202280017647.8 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 18279615 Country of ref document: US |
|
ENP | Entry into the national phase |
Ref document number: 2022864628 Country of ref document: EP Effective date: 20230830 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |