WO2014013910A1 - ショベル - Google Patents
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- Publication number
- WO2014013910A1 WO2014013910A1 PCT/JP2013/068767 JP2013068767W WO2014013910A1 WO 2014013910 A1 WO2014013910 A1 WO 2014013910A1 JP 2013068767 W JP2013068767 W JP 2013068767W WO 2014013910 A1 WO2014013910 A1 WO 2014013910A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- information terminal
- portable information
- excavator
- multifunctional portable
- function
- Prior art date
Links
- 238000004891 communication Methods 0.000 claims abstract description 33
- 238000012905 input function Methods 0.000 claims abstract description 10
- 230000005856 abnormality Effects 0.000 claims description 21
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- 238000009434 installation Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
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- 241000270666 Testudines Species 0.000 description 1
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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
-
- 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
-
- 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
- B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
- B60K35/21—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
- B60K35/22—Display screens
-
- 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
- B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
- B60K35/28—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor characterised by the type of the output information, e.g. video entertainment or vehicle dynamics information; characterised by the purpose of the output information, e.g. for attracting the attention of the driver
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
- E02F3/32—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
-
- 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
- E02F9/16—Cabins, platforms, or the like, for drivers
-
- 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
- E02F9/20—Drives; Control devices
- E02F9/2004—Control mechanisms, e.g. control levers
-
- 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
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0816—Indicating performance data, e.g. occurrence of a malfunction
- G07C5/0825—Indicating performance data, e.g. occurrence of a malfunction using optical means
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
- G07C5/085—Registering performance data using electronic data carriers
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L17/00—Speaker identification or verification techniques
- G10L17/22—Interactive procedures; Man-machine interfaces
-
- 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
- E02F9/20—Drives; Control devices
- E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
- E02F9/2062—Control of propulsion units
- E02F9/2075—Control of propulsion units of the hybrid type
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
- G06F3/167—Audio in a user interface, e.g. using voice commands for navigating, audio feedback
Definitions
- the present invention relates to an excavator in which a driver performs work while operating a control device in a driver's seat.
- a monitor device including an input device and a display device is arranged in the excavator's cab so that the driver can input work conditions and display information indicating the driving conditions and driving conditions to the driver.
- Patent Document 1 has been proposed (see, for example, Patent Document 1).
- the monitor device When an existing monitor device is installed near the driver's seat, the monitor device itself is large, which may hinder the driver's view.
- a large glass window is installed in front of the driver's seat to confirm the working position.
- a driver seated in the driver's seat operates the excavator by operating the control device while viewing the front of the driver's seat.
- the control device etc. are arranged near the driver's seat, and the place where the monitor device is arranged is limited.
- a place where the driver can easily see while looking forward a position close to the front frame of the cab (the pillar constituting the front window) is suitable. If it is this position, the driver who was looking forward can see the display device of the monitor device only by slightly shifting the line of sight, and if the hand is extended, the input device of the monitor device can be easily operated. it can.
- the size of the existing monitoring device is determined without considering the influence on the driver's field of view. Even if the monitoring device is installed near the front frame of the cab, the driver's field of view May interfere. In addition, if an expensive monitor device is installed on all excavators as a dedicated part, the price of the excavator increases accordingly.
- the excavator is operated by a driver to perform work, and is disposed on a lower traveling body, an upper swing body mounted on the lower traveling body, and the upper swing body.
- An apparatus, a cabin provided in the upper swing body, and a multifunctional portable information terminal provided in the cabin and having a display input function, a wireless communication function, and a voice recognition function can be attached.
- An attachment part and the attachment part has a connection part connected to the multifunctional portable information terminal, and the control device is connected to the multifunctional portable terminal via the connection part. It performs information terminal and data communications, and excavator and supplying power to the multi-function type portable information terminal from the power storage unit of the shovel through the connection portion is provided.
- FIG. 1 is a side view of an excavator to which the present invention is applied. It is a block diagram which shows the structure of the drive system of the shovel shown in FIG. It is a side view which shows the inside of the cabin in which the attachment part of the multifunctional portable information terminal was provided. It is a top view of the cabin in which the attachment part of the multifunctional portable information terminal was provided. It is a block diagram which shows the connection of the controller of an shovel and a multifunctional portable information terminal. It is a figure which shows the example of the main screen of an excavator control application. It is a flowchart which shows the flow of a main screen display process. It is a flowchart which shows the flow of an audio
- FIG. 6 is a characteristic diagram showing the relationship between the discharge pressure and the discharge flow rate of the main pump 14 when the engine speed is constant. It is a figure which shows the state which displayed the image image
- FIG. 1 is a side view of an excavator to which the present invention is applied.
- An upper swing body 3 is mounted on the lower traveling body 1 of the excavator via a swing mechanism 2.
- a boom 4 is attached to the upper swing body 3.
- An arm 5 is attached to the tip of the boom 4, and a bucket 6 is attached to the tip of the arm 5.
- the boom 4, the arm 5, and the bucket 6 are hydraulically driven by a boom cylinder 7, an arm cylinder 8, and a bucket cylinder 9, respectively.
- the upper swing body 3 is provided with a cabin 10 and is mounted with a power source such as an engine.
- the cabin 10 is provided with a driver's seat, and the driver operates the shovel while sitting on the driver's seat.
- FIG. 2 is a block diagram showing the configuration of the drive system of the shovel shown in FIG.
- the mechanical power system is indicated by a double line
- the high-pressure hydraulic line is indicated by a thick solid line
- the pilot line is indicated by a broken line
- the electric drive / control system is indicated by a thin solid line.
- the drive system of the shovel is mainly composed of the engine 11, the main pump 14, the pilot pump 15, the control valve 17, the operating device 26, and the controller 30.
- the engine 11 is a drive source of the excavator, and is an engine that operates to maintain a predetermined rotational speed, for example.
- the output shaft of the engine 11 is connected to the input shafts of the main pump 14 and the pilot pump 15.
- the main pump 14 is a hydraulic pump that supplies hydraulic oil to the control valve 17 via the high-pressure hydraulic line 16, and is, for example, a swash plate type variable displacement hydraulic pump.
- the pilot pump 15 is a hydraulic pump for supplying hydraulic oil to various hydraulic control devices via the pilot line 25, and is, for example, a fixed displacement hydraulic pump.
- the control valve 17 is a hydraulic control valve that controls a hydraulic system in the hydraulic excavator.
- the control valve 17 is, for example, one or more of a boom cylinder 7, an arm cylinder 8, a bucket cylinder 9, a traveling hydraulic motor 1A (for right), a traveling hydraulic motor 1B (for left), and a turning hydraulic motor 2A.
- the hydraulic oil supplied from the main pump 14 is selectively supplied to the engine.
- the boom cylinder 7, the arm cylinder 8, the bucket cylinder 9, the traveling hydraulic motor 1A (for right), the traveling hydraulic motor 1B (for left), and the turning hydraulic motor 2A are collectively referred to as “hydraulic pressure”. It is called an “actuator”.
- the operating device 26 is a device used by the operator for operating the hydraulic actuator, and the hydraulic oil supplied from the pilot pump 15 via the pilot line 25 is supplied to the pilot port of the flow control valve corresponding to each of the hydraulic actuators.
- the pressure of the hydraulic oil supplied to each pilot port is a pressure corresponding to the operation direction and operation amount of the lever or pedal 26A to 26C corresponding to each of the hydraulic actuators.
- the controller 30 is a control device for controlling the operating speed of the hydraulic actuator, and includes, for example, a computer having a CPU (Central Processing Unit), a RAM (Random Access Memory), a ROM (Read Only Memory), and the like. .
- the CPU of the controller 30 reads the program corresponding to the operation and function of the excavator from the ROM and executes the program while developing it in the RAM, thereby executing the corresponding processing.
- an input display device is arranged in the vicinity of the driver's seat in order to assist the driver in driving the excavator.
- a portable information device (generally referred to as “portable terminal”) is used as the input display device. More specifically, a so-called smartphone, tablet terminal, or the like, which is a multifunctional portable information terminal as a mobile terminal, is arranged in the vicinity of the driver's seat as an input display device.
- the driver can input information and commands to the control unit of the excavator by using the display input function of the multifunctional portable information terminal.
- information can be provided to the driver.
- the portable device used as the input display device of the shovel is not limited to the personal multifunctional portable information terminal, and may be a portable device prepared in advance by the operator for the shovel.
- a connector for connecting the multifunctional portable information terminal to the control unit of the excavator and performing data communication is provided at the attachment part of the multifunctional portable information terminal.
- the multifunctional portable information terminal is attached to the attachment part. In the attached state, data communication can be performed between the multifunctional portable information terminal and the control unit of the shovel.
- Many multifunctional portable information terminals in recent years are provided with a socket of a micro USB connector for connection to the outside. Therefore, by providing a plug of a micro USB connector in the attachment portion of the multifunctional portable information terminal, the multifunctional portable information terminal can be connected to the control unit of the shovel.
- multifunctional portable information terminals are often provided with a short-range wireless communication device using Bluetooth (registered trademark) and a short-range wireless communication device using infrared rays. Data communication between the multifunctional portable information terminal and the control unit of the excavator may be performed.
- the display device of the multifunctional portable information terminal if the display device of the multifunctional portable information terminal is used, the battery will be lost after using it for about 2 to 3 hours, for example. If the excavator work time is longer than the battery consumption time, the multifunctional portable information terminal cannot be used during the work. Therefore, in the present embodiment, power can be supplied from the power unit of the shovel to the multifunctional portable information terminal in a state where the multifunctional portable information terminal is attached to the attachment unit.
- a connector that can be connected to such a connector may be provided in the attachment portion.
- the multifunctional portable information terminal mounting part is provided in the vicinity of the driver's seat in the cabin 10 of the excavator, so that the multifunctional type portable information terminal can be simply attached to the mounting part.
- a portable information terminal can be used as an input display device for a shovel.
- FIG. 3 is a side view showing the inside of the cabin provided with the mounting portion of the multifunctional portable information terminal.
- FIG. 4 is a plan view of a cabin provided with a mounting portion for a multifunctional portable information terminal.
- the mounting unit 50 for mounting the multifunctional portable information terminal 40 includes an installation table 52 and a mounting unit 54 supported by the installation table 52.
- the installation base 52 is attached and fixed to the frame 10a of the cabin 10 where the driver's seat 60 is provided.
- the mounting portion 54 is supported by the installation base via a vibration control mechanism 56 including an elastic body such as a spring or soft rubber, and vibrations and impacts of the cabin 10 are directly transmitted to the mounting portion 54 via the installation base 52. There is no such thing. That is, the mounting portion 54 is supported by the installation base 52 via the vibration control mechanism 56, and vibrations and impacts of the cabin 10 transmitted to the multifunctional portable information terminal 40 fixed to the mounting portion 54 are suppressed.
- the boom 4 is disposed on the right side when viewed from the driver seated in the driver's seat 60, and the driver drives the shovel while visually recognizing the arm 5 and the bucket 6 attached to the tip of the boom 4.
- the frame 10a on the right front side of the cabin 10 is a part that hinders the driver's field of view, but in this embodiment, the attachment part 50 of the multifunctional portable information terminal 40 is provided using this part.
- the multifunctional portable information terminal 40 is disposed in the part that originally hindered the view, the multifunctional portable information terminal 40 itself does not interfere with the driver's view.
- the multifunctional portable information terminal 40 is vertically fixed and fixed to the mounting portion 54 so that the entire multifunctional portable information terminal 40 falls within the width of the frame 10a. .
- FIG. 5 is a block diagram showing the connection between the excavator controller 30 (control device) and the multifunctional portable information terminal 40.
- the attachment portion 50 includes a switch panel 51.
- the switch panel 51 is a panel including various hardware switches and is attached to the mounting portion 54.
- the switch panel 51 includes a light switch 51a as a hardware button, a wiper switch 51b, and a window washer switch 51c.
- the light switch 51 a is a switch for switching on / off of a light attached to the outside of the cabin 10.
- the wiper switch 51b is a switch for switching operation / stop of the wiper.
- the window washer switch 51c is a switch for injecting window washer fluid.
- the multifunctional portable information terminal 40 When the multifunctional portable information terminal 40 is attached to the mounting part 54 of the attachment part 50, the multifunctional portable information terminal 40 is connected to the excavator controller 30 via the connection part 58. More specifically, the plug of the micro USB connector provided in the mounting portion 54 is inserted and connected to the receptacle (socket) of the micro USB connector on the multi-function portable information terminal 40 side. Data communication with the controller 30 is possible.
- the micro USB connector constitutes the connection unit 58.
- the micro USB connector is a connector that enables power supply as well as connection for data communication.
- the controller 30 is driven by power supplied from a storage battery 70 (for example, a 24V battery) provided in the excavator. Since the controller 30 can supply the power from the storage battery 70 to the multifunctional portable information terminal 40 via the connection unit 58, the multifunctional portable information terminal 40 does not consume its own battery. The electric power supplied from the shovel storage battery 70 can be used. Therefore, even if the working time on the shovel is long, the multifunctional portable information terminal 40 can always be used during the working time of the shovel without worrying about the remaining battery level of the multifunctional portable information terminal 40.
- the form of the connecting portion 58 is not limited to a contact type in which wires such as a micro USB connector are brought into contact with each other, and may be a non-contact type.
- the storage battery 70 is charged with electric power generated by the alternator 11a (generator) of the engine 11.
- the electric power of the storage battery 70 is also supplied to the electrical equipment 72 of the excavator other than the controller 30. Further, the starter 11 b of the engine 11 is driven by electric power from the storage battery 70 and starts the engine 11.
- the engine 11 is controlled by an engine control unit (ECU) 74.
- ECU engine control unit
- Various data indicating the state of the engine 11 (for example, data indicating the coolant temperature (physical quantity)) is constantly transmitted from the ECU 74 to the controller 30. Therefore, the controller 30 can store this data in the temporary storage unit (memory) 30a and transmit it to the multifunctional portable information terminal 40 when necessary.
- data indicating the swash plate angle is supplied to the controller 30 from the regulator 14a of the main pump 14 which is a variable displacement hydraulic pump. Further, data indicating the discharge pressure of the main pump 14 is sent from the discharge pressure sensor 14b to the controller 30. These data (data representing physical quantities) are stored in the temporary storage unit 30a.
- An oil temperature sensor 14 c is provided in the tank in which the working oil sucked by the main pump 14 is stored, and data representing the temperature of the working oil in the tank is supplied from the oil temperature sensor 14 c to the controller 30.
- the pilot pressure sent to the control valve 17 when the operation levers 26A to 26C are operated is detected by the hydraulic sensors 15a and 15b, and data indicating the detected pilot pressure is sent to the controller 30.
- This data (data representing the physical quantity) is stored in the temporary storage unit 30a.
- the excavator includes an engine speed adjustment dial 75 in the cabin 10.
- the engine speed adjustment dial 75 is a dial for adjusting the engine speed.
- the engine speed can be switched in four stages.
- data indicating the setting state of the engine speed is constantly transmitted from the engine speed adjustment dial 75 to the controller 30.
- the engine speed adjustment dial 75 allows the engine speed to be switched in four stages of SP mode, H mode, A mode, and idling mode.
- FIG. 5 shows a state in which the H mode is selected with the engine speed adjustment dial 75.
- the SP mode is a work mode that is selected when priority is given to the work amount, and uses the highest engine speed.
- the H mode is a work mode that is selected when it is desired to achieve both work amount and fuel efficiency, and uses the second highest engine speed.
- the A mode is a work mode that is selected when it is desired to operate the shovel with low noise while giving priority to fuel efficiency, and uses the third highest engine speed.
- the idling mode is a work mode that is selected when the engine is in an idling state, and uses the lowest engine speed.
- the engine 11 is controlled at a constant speed with the engine speed in the work mode set by the adjustment dial 75.
- FIG. 6 shows an example of the main screen of the excavator control application
- FIG. 7 shows the flow of processing (hereinafter, “main screen display processing”) in which the multi-function mobile information terminal 40 displays the main screen of the excavator control application. It is a flowchart.
- the main screen 41 of the excavator control application is displayed on the display input device 40 c of the multifunctional portable information terminal 40.
- the main screen 41 includes a time display unit 41a, a travel mode display unit 41b, an attachment display unit 41c, an average fuel consumption display unit 41d, an exhaust gas filter state display unit 41e, an engine operating time display unit 41f, and a cooling water temperature display unit. 41g, a fuel remaining amount display unit 41h, a work mode display unit 41i, and a hydraulic oil temperature display unit 41k.
- the time display unit 41a is an area for displaying the current time. In the example shown in FIG. 6, digital display is adopted and the current time is “9:25”.
- Travel mode display unit 41b is an area for displaying the current travel mode.
- the traveling mode represents a set state of the traveling hydraulic motor using the variable displacement pump. Specifically, the traveling mode has a low speed mode and a high speed mode.
- the low-speed mode is displayed with a mark imitating “turtle”, and the high-speed mode is displayed with a mark imitating “ ⁇ ”.
- a mark representing “ ⁇ ” is displayed, and the driver can recognize that the high-speed mode is set.
- the attachment display unit 41c is an area for displaying an image representing the currently attached attachment. Attachments mounted on excavators include various attachments such as buckets, rock drills, grapples, and lifting magnets.
- the attachment display unit 41c displays, for example, marks representing these attachments and numbers corresponding to the attachments. In the example shown in FIG. 6, a mark representing a rock drill is displayed, and “3” is displayed as a number indicating the magnitude of the output of the rock drill.
- the average fuel consumption display portion 41d is an area for displaying the current average fuel consumption.
- a value using the unit [L / hr (liter / hour)] is displayed.
- the current average fuel consumption may be displayed using other expression methods such as a bar graph.
- the average fuel consumption is obtained based on the command value of the fuel injection amount transmitted from the controller 30 to the engine 11.
- the exhaust gas filter state display unit 41e is an area for displaying a clogging degree of an exhaust gas filter (for example, a diesel particulate filter (Diesel Particulate Filter (DPF))).
- a clogging degree of an exhaust gas filter for example, a diesel particulate filter (Diesel Particulate Filter (DPF)
- DPF Diesel Particulate Filter
- the engine operating time display section 41f is an area for displaying the accumulated operating time of the engine. In the example shown in FIG. 6, a value using the unit “hr (hour)” is displayed.
- the cooling water temperature display part 41g is an area for displaying the current engine cooling water temperature. In the example shown in FIG. 6, a bar graph representing the state of the cooling water temperature is displayed.
- Fuel remaining amount display section 41h is an area for displaying the remaining amount of fuel stored in the fuel tank. In the example shown in FIG. 6, a bar graph representing the current state of the remaining amount of fuel is displayed.
- the work mode display unit 41i is an area for displaying the current work mode.
- the work modes include, for example, the above-described four modes: SP mode, H mode, A mode, and idling mode. In the example shown in FIG. 6, the symbol “H” representing the H mode is displayed.
- the hydraulic oil temperature display part 41k is an area for displaying the temperature of the hydraulic oil in the hydraulic oil tank. In the example shown in FIG. 6, a bar graph representing the state of the hydraulic oil temperature is displayed.
- the multifunctional portable information terminal 40 executes this main screen display process every time it is attached to the mounting portion 54 of the attachment portion 50.
- the excavator control application is downloaded through a network. Note that the excavator control application may be distributed using a recording medium.
- the multifunctional portable information terminal 40 activates an excavator control application (step S1).
- the multifunctional portable information terminal 40 transmits its own identification information stored in advance to the controller 30 and attempts to acquire authentication by the controller 30 (step S2).
- the multifunctional portable information terminal 40 When the authentication by the controller 30 cannot be obtained (NO in step S2), the multifunctional portable information terminal 40 does not start the cooperation with the controller 30 and displays the main screen 41 without displaying the main screen 41. The display process is terminated.
- the multi-function portable information terminal 40 starts cooperation with the controller 30 (step S3). Specifically, the multifunctional portable information terminal 40 receives various data (fuel remaining amount and the like) necessary for displaying the main screen 41 from the controller 30.
- the multifunctional portable information terminal 40 displays the main screen 41 and updates the display contents on the display units such as the travel mode display unit 41b and the attachment display unit 41c based on various data received from the controller 30 (Ste S4).
- the multifunctional portable information terminal 40 starts the cooperation with the controller 30 and then displays the main screen 41 on the display input device 40c. Moreover, the controller 30 becomes a state which can accept the command from the multifunctional portable information terminal 40 by starting cooperation with the multifunctional portable information terminal 40.
- a switch 42 that is operated when the driver wants to use the voice input function of the multi-function portable information terminal 40 is provided, for example, on the operation lever 26A.
- a signal is sent to the controller 30. Based on this signal, the controller 30 sends a control signal to the multifunctional portable information terminal 40 to turn on the voice input function of the multifunctional portable information terminal 40.
- the driver can easily operate the switch 42 without releasing his / her hand from the control lever, and uses the voice input function of the multifunctional portable information terminal 40 to input a command to the shovel control device. can do.
- the microphone 40a incorporated in the main body of the multifunctional portable information terminal 40 can be used. That is, if the driver utters a voice representing a desired command toward the multifunctional portable information terminal 40 after operating the switch 42 provided on the control lever, the voice signal is transmitted from the microphone 40a to the multifunctional portable terminal. The information is input to the voice recognition unit 40b of the information terminal 40. The voice recognition unit 40b of the multifunctional portable information terminal 40 performs voice recognition processing on the voice signal input from the microphone 40a, and determines a command corresponding to the input voice signal.
- the instruction determined by the voice recognition unit 40 b is displayed on the display input device 40 c (for example, a touch panel) of the multifunctional portable information terminal 40 and is sent to the excavator controller 30 via the connection unit 58. In this way, the command intended by the driver is input to the excavator via the voice recognition function of the multifunctional portable information terminal 40.
- an external microphone 44 may be connected to the multifunctional portable information terminal 40, and the external microphone 44 may be disposed at a position where the driver can easily input voice.
- FIG. 8 shows a process in which the multifunctional portable information terminal 40 recognizes the driver's voice command and causes the controller 30 to execute a function corresponding to the voice command (hereinafter referred to as “voice command execution process”). It is a flowchart which shows a flow.
- FIG. 9 shows a screen displayed on the display input device 40c when the voice recognition unit 40b recognizes the content of the voice input by the driver as a voice command (hereinafter referred to as “voice command recognition screen”).
- the voice recognition unit 40b of the multifunctional portable information terminal 40 determines whether or not voice input by the driver can be recognized as a voice command (step S11).
- the multifunctional portable information terminal 40 ends the current voice command execution process. For example, even if the multifunctional portable information terminal 40 can recognize the driver's voice as a meaningful word, the word corresponds to a predetermined word (hereinafter referred to as “registered word”) in which the word is registered in advance. If not, it is determined that the command is not a voice command, and the voice command execution process is terminated.
- registered word a predetermined word
- the multi-function portable information terminal 40 displays the content of the recognized voice command on the display input device 40c (step S11). S12).
- FIG. 9 is an example of the voice command recognition screen, and shows the voice command recognition screen when the driver's voice input “SP” can be recognized as a registered word “SP” corresponding to the function of increasing the engine speed.
- the multifunctional portable information terminal 40 displays a pop-up display of the voice command display unit 41m including the recognized voice command contents “engine speed up” and the registered word “SP”.
- step S13 the multifunctional portable information terminal 40 transmits a command signal corresponding to the recognized voice command to the controller 30 (step S13).
- step S12 and step S13 are out of order, and the multi-function portable information terminal 40 may display a voice command recognition screen after sending the command signal. Display may be performed simultaneously.
- the controller 30 receiving the command signal executes a function corresponding to the command signal (step S14).
- the controller 30 executes a function of increasing the engine speed.
- the driver can increase the engine speed by using the voice input function of the multifunctional portable information terminal 40.
- the driver first presses the switch 42 provided on the operation lever 26A. Thereby, the voice recognition unit 40b of the multifunctional portable information terminal 40 is turned on. Then, when the driver speaks “engine speed up” or “SP”, the microphone 40a of the multi-function mobile information terminal 40 picks up the driver's voice and sends a voice signal corresponding to the voice to the voice recognition unit 40b. Send to.
- the voice recognition unit 40b of the multifunctional portable information terminal 40 performs voice recognition processing on the sent voice signal and transmits a processing signal for instructing “up engine speed” to the controller 30. Receiving this, the controller 30 sends a command to the ECU 74 to increase the rotational speed by a predetermined rotational speed based on the processing signal. Receiving this command, the ECU 74 increases the rotational speed of the engine 11 by a predetermined rotational speed.
- the controller 30 transmits a signal to the regulator so as to increase the output horsepower of the main pump 14 in accordance with the increase in the engine speed.
- the pump output characteristic is changed from, for example, I1 to I2, and the output horsepower of the main pump 14 is increased.
- FIG. 10 is a characteristic diagram showing the relationship between the discharge pressure (P) and the discharge flow rate (Q) of the main pump 14 when the rotation speed of the engine 11 is constant.
- the engine speed can be changed in five stages, and the pump output characteristics of the main pump 14 at each speed are IMIN, I1, I2, I3, and IMAX, respectively.
- the driver may execute functions other than the function of increasing the engine speed by using the voice input function of the multifunctional portable information terminal 40.
- the driver establishes communication between the controller 30 and the management device 90 outside the shovel, a function of switching the driving mode, a function of displaying an image taken by a camera attached to the shovel on the display input device 40c.
- a function or the like may be executed.
- the excavator may be provided with an imaging device 80 (see FIGS. 3 to 5) for photographing a part other than the driver's field of view.
- an imaging device 80 for photographing a part other than the driver's field of view.
- it is a so-called back monitor camera for imaging a direction (rear) opposite to the direction in which the cabin 10 is facing and providing the image to the driver.
- video data obtained by the imaging device 80 is sent to the controller 30.
- the controller 30 sends the sent video data to the multifunctional portable information terminal 40 and causes the display input device 40c of the multifunctional portable information terminal 40 to display the image. Thereby, the driver can visually recognize the video imaged by the imaging device 80 on the multifunctional portable information terminal 40.
- FIG. 11 is a diagram showing a state in which an image photographed by a back monitor camera is displayed on the display unit 40c of the multifunctional portable information terminal 40.
- On the display unit 40c of the multifunctional ecological information terminal 40 an image in the vicinity of the rear part of the excavator that cannot be seen by the driver is displayed, and the driver is looking forward and the display unit 40c of the multifunctional portable information terminal 40 is displayed. You can check the situation behind the excavator by moving your eyes.
- the multifunctional portable information terminal 40 may display an image captured by the side monitor camera so that the driver can check the condition of the side of the excavator.
- the multifunctional portable information terminal 40 as a display input device for an excavator, an expensive dedicated display input device may not be mounted on the excavator from the beginning.
- the user can easily mount the multifunctional portable information terminal 40 on the shovel and use it as a display input device.
- various excavators can be controlled and managed using various functions of the multi-function portable information terminal 40.
- functions of a multifunctional portable information terminal that can be used include a telephone function, an imaging function, a vibration measurement function, a direction determination function, a GPS function, and a map display function.
- the multifunctional portable information terminal 40 such as a smartphone but also a glasses-type multifunctional portable information terminal may be used as a display input device of the shovel.
- the controller 30 determines whether or not an abnormality has occurred in the shovel based on the information including the various data described above.
- the data accumulated in the temporary storage unit 30a from the time t1 that is a predetermined time before the determined time to the time t2 at which the abnormality has been determined is It transmits to the portable information terminal 40.
- the multi-function mobile information terminal 40 displays the data sent from the controller 30 in time series or displays it in the form of a graph on the display input unit 40c.
- the excavator driver looks at the time-series data and graphs displayed on the multifunctional portable information terminal 40 to grasp the state of the excavator before the occurrence of the abnormality. For example, what kind of abnormality is caused by which part It is possible to determine whether or not it is abnormal.
- the data sent from the controller 30 is transmitted to the remote management device 90 using the wireless communication function (for example, packet communication) of the multi-function portable information terminal 40 and displayed on the management device 90.
- the management device 90 is, for example, a computer installed in an excavator manufacturer or a service center, and a specialized staff can grasp the status of the corresponding excavator remotely. Therefore, before going to the excavator for repair, the cause of the failure can be specified or estimated in advance. Thereby, parts required for excavator repair can be brought, and the time spent for maintenance and repair can be shortened.
- the controller 30 may transfer the data stored in the temporary storage unit 30a to the abnormality information storage unit in the controller 30.
- the data transferred to the abnormality information storage unit is sent to the multifunctional portable information terminal 40 for display when it becomes necessary later, or from the multifunctional portable information terminal 40 via the communication network. It may be sent to the management device 90.
- data at the time of occurrence of an abnormality can be displayed on the display unit of the management apparatus 90, and the site and type of the occurrence of the abnormality can be estimated.
- FIG. 12 is a flowchart showing the flow of processing when an excavator is abnormal.
- 13 and 14 are examples of screens (hereinafter referred to as “communication link screens”) that display various types of information acquired through communication with the management apparatus 90. Further, when the multifunctional portable information terminal 40 detects an abnormality of the shovel based on the notification from the controller 30, the multifunctional portable information terminal 40 executes the processing when the shovel is abnormal.
- the multifunctional portable information terminal 40 displays a communication link screen (step S21).
- the communication link screen includes an agent information display unit 41n, a transmission button 41p, and a call button 41q, as shown in FIG.
- the agency information display unit 41n is an area for displaying information related to a contact information when the shovel is abnormal, such as an agency of an excavator sales company.
- the send button 41p and the call button 41q are software buttons displayed on the display input device 40c.
- the transmission button 41p is tapped, the multi-function portable information terminal 40 transmits data stored in a predetermined area in the controller 30 to the management device 90.
- the call button 41q is tapped, the multi-function portable information terminal 40 places a call to the contact in the selected state on the display input device 40c.
- the multifunctional portable information terminal 40 transmits its own location information to the management device 90 (step S22).
- the multifunctional portable information terminal 40 transmits position information acquired using the GPS function to the management device 90.
- the management device 90 searches for information on agents and the like existing within a predetermined distance range from the current position of the multi-function mobile information terminal 40 based on the position information received from the multi-function mobile information terminal 40, and stores the agent information. Is generated. Then, the management device 90 transmits the generated agency information to the multifunctional portable information terminal 40.
- the multifunctional portable information terminal 40 receives the agency information from the management device 90 (step S23), and displays the received agency information on the agency information display unit 41n on the communication link screen (step S24).
- FIG. 13 shows a state where three agents are searched as the nearest agent.
- the multifunctional portable information terminal 40 determines whether or not a specific agent has been selected (step S25). In the present embodiment, the multifunctional portable information terminal 40 determines whether any one of the areas corresponding to each of the three agents in the agent information display unit 41n has been tapped by the driver.
- step S25 If it is determined that a specific agency has not yet been selected (NO in step S25), the multi-function portable information terminal 40 stands by until a specific agency is selected.
- the multi-function mobile information terminal 40 displays the selected agency and detailed information on the selected agency on the display input device 40c. Displayed (step S26).
- the multi-function mobile information terminal 40 has a selected agent display unit 41r that displays a selected specific agent and details that display more detailed information of the selected specific agent.
- a communication link screen including the information display unit 41s is displayed.
- FIG. 14 shows a state in which a specific agency is selected and more detailed information of the selected agency is displayed.
- the multifunctional portable information terminal 40 determines whether or not the transmission button 41p has been tapped (step S27).
- the multifunctional portable information terminal 40 waits as it is until a tapping operation is performed.
- the multi-function portable information terminal 40 transmits a data transfer command to the controller 30 (step S28).
- the controller 30 that has received the data transfer command transmits data stored in a predetermined area such as the temporary storage unit 30 a and the abnormality information storage unit to the multifunctional portable information terminal 40.
- the multifunctional portable information terminal 40 receives the data transmitted from the controller 30 (step S29), and transfers the received data to the management device 90 (step S30).
- the multi-function portable information terminal 40 makes a call to the telephone number of the agent in the selected state.
- the multifunctional portable information terminal 40 automatically displays the communication link screen when an abnormality is detected by the excavator so that the driver can easily execute measures such as contacting the agency. To do.
- the communication link screen of FIG. 15 includes a transmission button 41p, a call button 41q, a detailed information display unit 41s, and a map display unit 41t.
- the multi-function mobile information terminal 40 receives the proxy point information from the management device 90 and displays this communication link screen on the display input device 40c after a specific agent is selected. Note that the multifunctional portable information terminal 40 may display this communication link screen before a specific agency is selected.
- the map display unit 41t is a part that displays map information, and a current position icon 41u that represents the current position of the excavator (multifunction mobile information terminal 40) and a proxy that represents the position of the searched or selected agent.
- Store location icon 41v is a part that displays map information, and a current position icon 41u that represents the current position of the excavator (multifunction mobile information terminal 40) and a proxy that represents the position of the searched or selected agent.
- the driver can execute scrolling, reduction display, enlargement display, and the like of the map information on the map display unit 41t using the swipe operation, the pinch-in operation, the pinch-out operation, and the like on the multifunctional portable information terminal 40.
- the multifunctional portable information terminal 40 displays map information when an abnormality is detected by the excavator so that the driver can easily recognize the positional relationship between the excavator and the agency.
- the multifunctional portable information terminal 40 does not require a dedicated communication controller attached to the shovel, and can reduce the cost of the shovel.
- the vibration measurement function provided in the multi-function portable information terminal 40 can be used for failure analysis of components constituting the excavator.
- the orientation determination function provided in the multifunctional portable information terminal 40 can be used when displaying the orientation of the excavator on the map display unit 41t.
- the multifunctional portable information terminal is attached to the excavator, but the multifunctional portable information terminal may be attached to a hybrid excavator having a configuration as shown in FIG.
- the configuration of the hybrid excavator will be described.
- the mechanical power system is indicated by a double line
- the high pressure hydraulic line is indicated by a thick solid line
- the pilot line is indicated by a broken line
- the electric drive / control system is indicated by a thin solid line.
- the engine 11 as a mechanical drive unit and the motor generator 12 as an assist drive unit are connected to two input shafts of a transmission 13, respectively.
- a main pump 14 and a pilot pump 15 are connected to the output shaft of the transmission 13 as hydraulic pumps.
- a control valve 17 is connected to the main pump 14 via a high pressure hydraulic line 16.
- the control valve 17 is a control device that controls the hydraulic system in the hybrid excavator.
- the hydraulic motors 1A (for right) and 1B (for left), the boom cylinder 7, the arm cylinder 8, and the bucket cylinder 9 for the lower traveling body 1 are connected to the control valve 17 via a high-pressure hydraulic line.
- the motor generator 12 is connected to a power storage system 120 including a capacitor as a battery via an inverter 18A.
- the electric storage system 120 is connected to a turning electric motor 21 as an electric work element via an inverter 20.
- a resolver 22, a mechanical brake 23, and a turning transmission 24 are connected to the rotating shaft 21 ⁇ / b> A of the turning electric motor 21.
- An operation device 26 is connected to the pilot pump 15 through a pilot line 25.
- the turning electric motor 21, the inverter 20, the resolver 22, the mechanical brake 23, and the turning transmission 24 constitute a load drive system.
- the operating device 26 includes a lever 26A, a lever 26B, and a pedal 26C.
- the lever 26A, the lever 26B, and the pedal 26C are connected to the control valve 17 and the pressure sensor 29 via hydraulic lines 27 and 28, respectively.
- the pressure sensor 29 is connected to a controller 30 that performs drive control of the electric system.
- the controller 30 is a control device as a main control unit that performs drive control of the hybrid excavator.
- the controller 30 is configured by an arithmetic processing unit including a CPU (Central Processing Unit) and an internal memory, and is realized by the CPU executing a drive control program stored in the internal memory.
- arithmetic processing unit including a CPU (Central Processing Unit) and an internal memory, and is realized by the CPU executing a drive control program stored in the internal memory.
- CPU Central Processing Unit
- the controller 30 converts the signal supplied from the pressure sensor 29 into a speed command, and performs drive control of the turning electric motor 21.
- the signal supplied from the pressure sensor 29 corresponds to a signal indicating an operation amount when the operation device 26 is operated to turn the turning mechanism 2.
- the controller 30 performs operation control of the motor generator 12 (switching between electric (assist) operation or power generation operation) and drive control of the buck-boost converter of the power storage system 120 to control the capacitor that is the power storage unit of the power storage system 120. Charge / discharge control is performed.
- the controller 30 is based on the charged state of the capacitor, the operation state of the motor generator 12 (electric (assist) operation or power generation operation), and the operation state of the turning motor 21 (power running operation or regenerative operation). Switching control between the step-up operation and the step-down operation is performed, and thereby charge / discharge control of the capacitor is performed.
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Abstract
Description
1A、1B 油圧モータ
2 旋回機構
2A 旋回用油圧モータ
3 上部旋回体
4 ブーム
5 アーム
6 バケット
7 ブームシリンダ
8 アームシリンダ
9 バケットシリンダ
10 キャビン
10a フレーム
11 エンジン
12 電動発電機
13 変速機
14 メインポンプ
14a レギュレータ
14b 吐出圧力センサ
14c 油温センサ
15 パイロットポンプ
16 高圧油圧ライン
17 コントロールバルブ
18、20 インバータ
21 旋回用電動機
22 レゾルバ
23 メカニカルブレーキ
24 旋回変速機
25 パイロットライン
26 操作装置
26A、26B レバー
26C ペダル
26D ボタンスイッチ
30 コントローラ
30a 一時記憶部
40 多機能型携帯情報端末
40a マイクロフォン
40b 音声認識部
40c 表示入力装置
41 メイン画面
41a 時刻表示部
41b 走行モード表示部
41c アタッチメント表示部
41d 平均燃費表示部
41e 排ガスフィルタ状態表示部
41f エンジン作動時間表示部
41g 冷却水温表示部
41h 燃料残量表示部
41i 作業モード表示部
41k 作動油温表示部
41m 音声指令表示部
41n 代理店情報表示部
41p 送信ボタン
41q 通話ボタン
41r 被選択代理店表示部
41s 詳細情報表示部
41t 地図表示部
41u 現在位置アイコン
41v 代理店位置アイコン
50 取り付け部
51 スイッチパネル
51a ライトスイッチ
51b ワイパースイッチ
51c ウインドウォッシャスイッチ
52 設置台
54 搭載部
56 制振機構
58 接続部
60 運転席
70 蓄電池
72 電装品
75 エンジン回転数調整ダイヤル
80 撮像装置
90 管理装置
Claims (10)
- 運転者が操作して作業を行なうショベルであって、
下部走行体と、
前記下部走行体上に搭載された上部旋回体と、
前記上部旋回体に配置されたエンジンと、
前記エンジンの動力により作動油を吐出する油圧ポンプと、
前記油圧ポンプが吐出する作動油により駆動される油圧アクチュエータと、
操作レバーの操作に応じて前記油圧アクチュエータの動作を制御する制御装置と、
前記上部旋回体に設けられたキャビンと、
前記キャビン内に設けられ、且つ、表示入力機能と無線通信機能と音声認識機能とを有する多機能型携帯情報端末を取り付け可能に構成された取り付け部と、
を有し、
前記取り付け部は、前記多機能型携帯情報端末に接続される接続部を有し、
前記制御装置は、該接続部を介して前記多機能型携帯情報端末とデータ通信を行い、且つ前記接続部を介して前記ショベルの蓄電部から前記多機能型携帯情報端末に電力を供給する
ことを特徴とするショベル。 - 請求項1記載のショベルであって、
前記多機能型携帯情報端末は、電話機能、撮像機能、振動計測機能、方位判定機能、GPS機能、及び地図表示機能を備えることを特徴とするショベル。 - 請求項1記載のショベルであって、
前記制御装置は、前記ショベルに異常が発生したと判定すると、異常発生を判定した時刻より前の時刻から異常発生を判定した時刻までの間の、前記制御装置に入力された入力量を表す入力量データとショベルの状態を検出して得られた物理量を表す物理量データを前記多機能型携帯情報端末に送信して表示させることを特徴とするショベル。 - 請求項3記載のショベルであって、
前記制御装置は、前記多機能型携帯情報端末に送信された入力量データと物理量データを、前記多機能型携帯情報端末から無線送信させることを特徴とするショベル。 - 請求項4記載のショベルであって、
前記無線送信の送信先は、前記多機能型携帯情報端末の表示入力部にて選択されることを特徴とするショベル。 - 請求項1乃至3のうちいずれか一項記載のショベルであって、
前記制御装置は、運転者の発声による入力指令を前記多機能型携帯情報端末の音声認識装置により認識させ、該認識された入力指令を、前記接続部を介して前記多機能型携帯情報端末から取得することを特徴とするショベル。 - 請求項1乃至4のうちいずれか一項記載のショベルであって、
前記多機能型携帯情報端末の音声認識機能をON/OFFするスイッチは、前記ショベルの操作レバーに設けられていることを特徴とするショベル。 - 請求項1乃至4のうちいずれか一項記載のショベルであって、
前記制御部は、ショベルのカバーにカメラに備えられたカメラで撮像した映像を前記多機能型携帯情報端末の入力表示部に表示させることを特徴とするショベル。 - 請求項1乃至4のうちいずれか一項記載のショベルであって、
前記取り付け部には制振機構が設けられていることを特徴とするショベル。 - 請求項1乃至4のうちいずれか一項記載のショベルであって、
前記取り付け部は、前記ショベルの前記キャビンを構成するフレームのうち前方右側のフレームに取り付けられることを特徴とするショベル。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20213613.1A EP3825471A1 (en) | 2012-07-19 | 2013-07-09 | Shovel with multifunctional portable information device |
CN201380032182.4A CN104395536B (zh) | 2012-07-19 | 2013-07-09 | 挖土机 |
JP2014525793A JP6084613B2 (ja) | 2012-07-19 | 2013-07-09 | ショベル |
KR1020147035779A KR102132502B1 (ko) | 2012-07-19 | 2013-07-09 | 쇼벨 |
EP13820382.3A EP2876220B1 (en) | 2012-07-19 | 2013-07-09 | Excavator |
US14/591,251 US9540792B2 (en) | 2012-07-19 | 2015-01-07 | Shovel connectable with an information terminal |
US15/375,403 US10094094B2 (en) | 2012-07-19 | 2016-12-12 | Shovel connectable with an information terminal |
US16/117,708 US10858807B2 (en) | 2012-07-19 | 2018-08-30 | Shovel connectable with an information terminal |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2012-160909 | 2012-07-19 | ||
JP2012160909 | 2012-07-19 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US14/591,251 Continuation US9540792B2 (en) | 2012-07-19 | 2015-01-07 | Shovel connectable with an information terminal |
Publications (1)
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WO2014013910A1 true WO2014013910A1 (ja) | 2014-01-23 |
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JP (5) | JP6084613B2 (ja) |
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JPWO2021054415A1 (ja) * | 2019-09-18 | 2021-03-25 | ||
WO2021054415A1 (ja) * | 2019-09-18 | 2021-03-25 | 住友重機械工業株式会社 | ショベル |
US12110663B2 (en) | 2019-09-18 | 2024-10-08 | Sumitomo Heavy Industries, Ltd. | Shovel |
JP2020073766A (ja) * | 2019-12-16 | 2020-05-14 | 住友建機株式会社 | ショベル、建設機械用の端末及び端末用プログラム |
JP7114559B2 (ja) | 2019-12-16 | 2022-08-08 | 住友建機株式会社 | ショベル、建設機械用の端末及び端末用プログラム |
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KR20150035717A (ko) | 2015-04-07 |
US10858807B2 (en) | 2020-12-08 |
CN104395536B (zh) | 2017-10-20 |
CN107620340B (zh) | 2020-12-11 |
CN107620340A (zh) | 2018-01-23 |
KR102132502B1 (ko) | 2020-07-09 |
US20150114731A1 (en) | 2015-04-30 |
US20170089040A1 (en) | 2017-03-30 |
JPWO2014013910A1 (ja) | 2016-06-30 |
EP2876220B1 (en) | 2021-01-06 |
US9540792B2 (en) | 2017-01-10 |
JP2017133355A (ja) | 2017-08-03 |
JP2023016952A (ja) | 2023-02-02 |
US20180371722A1 (en) | 2018-12-27 |
JP6084613B2 (ja) | 2017-02-22 |
CN104395536A (zh) | 2015-03-04 |
JP2020125683A (ja) | 2020-08-20 |
US10094094B2 (en) | 2018-10-09 |
EP2876220A1 (en) | 2015-05-27 |
EP2876220A4 (en) | 2015-07-08 |
JP2024015350A (ja) | 2024-02-01 |
JP6736492B2 (ja) | 2020-08-05 |
EP3825471A1 (en) | 2021-05-26 |
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