WO2006075566A1 - 作業機械のロック制御装置及び作業機械 - Google Patents
作業機械のロック制御装置及び作業機械 Download PDFInfo
- Publication number
- WO2006075566A1 WO2006075566A1 PCT/JP2006/300122 JP2006300122W WO2006075566A1 WO 2006075566 A1 WO2006075566 A1 WO 2006075566A1 JP 2006300122 W JP2006300122 W JP 2006300122W WO 2006075566 A1 WO2006075566 A1 WO 2006075566A1
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- WIPO (PCT)
- Prior art keywords
- time
- work machine
- time length
- lock
- unit
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/2018—Central base unlocks or authorises unlocking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
- B60R25/241—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user whereby access privileges are related to the identifiers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/24—Electrical devices or systems
-
- 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
- E02F9/2025—Particular purposes of control systems not otherwise provided for
- E02F9/205—Remotely operated machines, e.g. unmanned 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
- E02F9/24—Safety devices, e.g. for preventing overload
-
- 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
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
-
- 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
- G07C2209/00—Indexing scheme relating to groups G07C9/00 - G07C9/38
- G07C2209/08—With time considerations, e.g. temporary activation, valid time window or time limitations
-
- 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
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00658—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys
- G07C9/00674—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with switch-buttons
- G07C9/0069—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with switch-buttons actuated in a predetermined sequence
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/50—Special application
- Y10T70/5611—For control and machine elements
Definitions
- the present invention relates to an improvement in control of locking a work machine such as a construction machine or a transporting vehicle or releasing the locked state thereof.
- Patent Document 1 Japanese Patent Application Laid-Open No. 2003-40081
- a method of locking the work machine a method of locking the work machine by a human performing a predetermined locking operation, that is, a method of manually locking (hereinafter referred to as a manual lock method) can be considered.
- a method of locking the work machine when a predetermined operation such as engine stop is performed in other words, a method of locking the work machine without a human locking operation (hereinafter referred to as an automatic lock method).
- an automatic lock method a method of locking the work machine without a human locking operation
- the operation may be interrupted by performing an end operation (for example, turning off the engine key switch). Then, since the work machine is locked by performing a predetermined operation, the operator needs to perform an operation for unlocking (for example, inputting a password) when continuing the work next time. It is troublesome to need an operation for unlocking each time a short time is required. For this reason, if the work machine can selectively set whether or not to lock by the automatic locking method, locking by the automatic locking method will not be selected. There is a fear.
- one object of the present invention is to improve the use and ease of use of a method of locking a work machine without a human locking operation.
- the device locks the start when the work machine (1) is stopped and releases the start lock by inputting a password via the input unit (82). It is a mouthpiece control device.
- the lock control device includes a stop operation detection unit (186) that detects that a predetermined stop operation has been performed on the work machine (1), and detects that the predetermined stop operation has been performed until the present time. And a lock setting unit (188). When the measured time length is within a predetermined time length, the lock setting unit (188) invalidates the lock of the work machine (1) and is required to start the work machine (1). In this case, the work machine (1) can be restarted without entering a password, and the work machine (1) can be started when the measured time length exceeds the predetermined time length. The work machine (1) can be restarted by locking and releasing the lock by inputting a password.
- a predetermined stop operation has been performed on the work machine means a stop operation performed by a human operation (for example, an engine key switch is turned off) and a human operation. It can mean at least one of a stop operation performed for some other reason (for example, an unexpected engine stop has occurred).
- the predetermined time length can be set to a time length that can be set by the user through the input unit (82).
- the time length may be registered in advance in the time information storage unit (64) which is a predetermined storage area.
- the input unit (82) may be mounted on the lock control device, or may be mounted on a device existing outside the lock control device (for example, a portable terminal possessed by the user). .
- the lock control device can receive an input of a time length from an external device via the communication network. The input time length can be written in the time information storage unit (64).
- the lock control device sets the predetermined time length as a first time length that can be set by the user, and sets the current time Is a predetermined time length control unit (189) that sets the predetermined time length to a second time length different from the first time length if the time does not belong to the predetermined time zone. It is possible.
- At least the second time length of the first time length and the second time length is the work machine.
- the administrator terminal used by the administrator who is away from (1)! / (206) force It can be assumed that the set time length.
- the lock control device stores the time information storage unit (64) storing the certain time zone and the time information storage unit (64). And a time information writing unit (190) for updating the certain time zone.
- the time information writing unit (190) permits the manager terminal (206) to advance the start time of the certain time zone and delay the Z or end time, but the input unit (8
- the fifth embodiment may be characterized in that, in the second embodiment, the second time length is shorter than the first time length.
- the lock control device (80) may be mounted on the work machine (1), or may be a device different from the work machine (1) capable of communicating with the work machine (1) (for example, the work machine (1 ) And a server capable of communicating with each other via a communication network.
- Each of the above-described units can be described as each means.
- Each unit or means can be realized by hardware (for example, a circuit), a computer program, or a combination thereof (for example, one or a plurality of CPUs that read and execute a computer program).
- Each computer program can also read the storage resource (eg, memory) power provided in the computer machine.
- the storage resource can be installed via a recording medium such as a CD-ROM or DVD (Digital Versatile Disk), or downloaded via a communication network such as the Internet or a LAN.
- FIG. 1 is a diagram showing a configuration example of a work machine according to an embodiment of the present invention.
- FIG. 2 shows an example of a functional configuration of the lock control device 80.
- FIG. 3 A part of the outline of the processing flow performed on work machine 1 is shown.
- FIG. 4 The rest of the outline of the processing flow performed in work machine 1 is shown.
- FIG. 5 An example of the flow of changing the time length threshold is shown.
- FIG. 6 shows a configuration example of a work machine according to another embodiment of the present invention.
- FIG. 7 shows an example of the flow of time information change processing in another embodiment of the present invention. Explanation of symbols
- FIG. 1 shows a configuration example of a work machine according to the present embodiment.
- the work machine 1 locks the work machine (1) by monitoring the state of each part of the work machine 1 and electronically controlling the operation of each part, and giving a command to the electronic controller 12. And a lock control device 80 for releasing the lock.
- the electronic controller 12 is connected to various sensors attached to various components (for example, an engine, a battery, a fuel tank, a radiator, etc.) of the work machine 1. These sensors include, for example, a service meter (a sensor that measures and integrates operating time), an engine speed sensor, a notch voltage sensor, a fuel amount sensor, and a cooling water temperature sensor.
- the electronic controller 12 is information (hereinafter referred to as operation status) indicating the operation time, engine speed, knotter voltage, fuel amount, coolant temperature, etc. (in short, various states and operations of the work machine 1) detected by these sensors.
- the operation information is sent to a predetermined server via a communication network (not shown) (for example, satellite communication network).
- the electronic controller 12 responds to the detection signal from the sensor (or from a predetermined server). In response to a given control command, the state and operation of various components of the work machine 1 are electronically controlled. For example, the electronic controller 12 receives a lock command as one of control commands from the lock control device 80 (or a predetermined server). When the electronic controller 12 receives the lock command, it locks the work machine 1 so that the work machine 1 does not start even if the operator operates it (or restricts possible actions). .
- the electronic controller 12 discriminates the signal from the lock control device 80, and does not accept the start signal from the engine key switch 71 if the lock command is input, thereby Is not started. If the unlock command is input, the electronic controller 12 outputs a start signal from the engine key switch 71 to the engine starter 73 as a start command, so that the engine is started.
- the locking method is not limited to this method.
- a method of opening a knotter relay between the knotter and electrical components a method of cutting a pilot signal of a control valve that controls a hydraulic work machine, an input / output command signal of an engine fuel injection valve
- a method of cutting is a method of cutting. Either way, the work machine 1 is completely stopped or its possible movement is limited.
- FIG. 2 shows an example of a functional configuration of the lock control device 80.
- the lock control device 80 is a kind of control including a display unit 81 such as a liquid crystal panel and an input unit 82 for a person to input a secret code (password) for lock setting and release. It can be like a panel. Since the input unit 82 only needs to be able to input a password, it is possible to use a numeric keypad provided on the control panel, a touch panel, or an input unit 82 provided with a receiving device for external communication. For example, a mobile phone, an ID card, a wireless tag, or the like may be used.
- the lock control device 80 includes a lock flag storage unit 83, a password storage unit 84, and a time information storage unit. 64 and a lock control unit 86.
- the various storage units 83, 84, and 64 may be prepared on the same storage device (for example, a memory or a hard disk), or may be prepared on separate storage devices.
- the lock flag storage unit 83 stores a lock flag that falls or stands. If the lock flag is set, it means that the work machine 1 is locked, and if the lock flag falls down! It means that.
- the nose word storage unit 84 stores a regular password for allowing the lock to be released. This regular password may be registered via the input unit 82.
- the input unit 82 is not limited to the lock control device, and may be mounted on a device external to the lock control device (hereinafter, an external device).
- the “external device” in this embodiment may be a stationary computer system such as a personal computer or a server machine, or a portable computer system (for example, a mobile phone, PHS (Personal Handy phone). System), PDA (Personal Digital Assistants) or notebook type personal computer)
- the time information storage unit 64 stores time information on the work time zone (for example, the work time zone of the work machine 1 itself, or the work time zone at the work site), and the time for measuring a force when a predetermined stop operation is detected.
- the time length threshold value to be compared with is stored.
- the time information related to the work time zone may be any information that represents the work time zone.
- the time information regarding the work time zone may be a set of work start time and work end time, or may be a set of work start time or work end time and time length.
- the lock control unit 86 controls the operation of the lock control device 80.
- the lock control unit 86 is a processor that operates by reading at least one computer program from a predetermined storage area (not shown). is there.
- the lock control unit 86 may include, for example, a time information writing unit 190, a regular password writing unit 191, a stop operation detection unit 186, a time length measurement unit 187, a lock setting unit 188, and a Ts control unit 189. Each of these multiple elements (functions) can be realized by hardware, a computer program, or a combination thereof.
- the time information writing unit 190 receives time information related to the work time zone from the user via the input unit 82 and writes the information to the time information storage unit 64.
- time information writing unit 190 also uses a time length threshold value that is compared with the measured time length from the time when a predetermined stop operation is detected to the current time (hereinafter, measured time length) via the input unit 82. (Hereinafter, this may be expressed as “Ts”), and the time length threshold value is written in the time information storage unit 64.
- Ts time length threshold value
- the regular password writing unit 191 has a user password and a regular password via the input unit 82.
- the stop operation detection unit 186 can detect that a predetermined stop operation has been performed in the work machine 1.
- the “predetermined stop operation” is a stop operation performed by a human operation (for example, the engine key switch 71 is turned off) and a human operation for a certain cause. And / or a stop operation (for example, an unexpected engine stop has occurred).
- the stop operation detection unit 186 can detect that an unexpected engine stop has occurred, for example, based on an input signal having a sensor force for grasping the engine speed.
- the stop operation detection unit 186 can detect that the engine key switch is turned off, for example, by an input signal from the on-Z-off contact 22 of the engine key switch 71.
- the time length measuring unit 187 can measure the time length from the detection to the current force.
- the lock setting unit 188 sets the lock flag in the lock flag storage unit 83 (for example, writes "1").
- the lock flag can be turned down (for example, “0” is written).
- the lock setting unit 188 refers to the lock flag storage unit 83 and determines that the work machine 1 is locked if the lock flag is set, and if the lock flag is collapsed, the work machine 1 It can be determined that it is not locked.
- the lock setting unit 188 detects that the force has been detected and the force has elapsed for a predetermined time. For example (specifically, if the time length measured by the time length measuring unit 187 exceeds the time length threshold (Ts) stored in the time information storage unit 64), the work machine 1 can be locked. it can .
- the lock setting unit 186 also inputs a password when a predetermined operation is performed while the work machine 1 is locked (for example, when the engine key switch is turned on). Screen is displayed on the display unit 81 (which may be installed in an external device), and a password is entered via the input unit 82, the entered password is stored in the password storage unit 84. It is possible to unlock the work machine 1 if the password matches the regular password.
- the Ts control unit 189 can control what value is adopted as the time length threshold (Ts).
- the state of the engine key switch 71 for example, an off state that means that the engine of the work machine 1 is stopped and an on state that means that a predetermined device of the work machine 1 is turned on
- the start state which means starting the engine of work machine 1.
- the engine key switch 71 has an on-Z-off contact 22 that represents an off state and an on state, and a start contact 24 that represents a start state. Both the on-Z off contact 22 and the start contact 24 are connected to the electronic controller 12, for example.
- Electric power is supplied from the power source (for example, battery) 66 of the work machine 1 to the engine starter 73, the lock control device 80, and the like.
- the lock control device 80 has a power switch 67.
- the power switch 67 is turned on and off by a signal inputted from the on / off contact 22 of the engine key switch 71 and the lock control unit 86 via the OR circuit 42. Be controlled.
- the OR circuit 42 turns on the power switch 67 of the lock control device 80 when a signal is input to at least one force of the on / off contact 22 of the engine key switch 71 and the lock control unit 86, and When the both-force signal is not input, the power switch 67 of the lock control device 80 is turned off.
- 3 and 4 show an outline of the processing flow performed in the work machine 1.
- a signal (hereinafter referred to as "ON") is turned on.
- ON signal) is input from the Z-off contact 22 to the lock control unit 86 via the electronic controller 12, so that the lock control unit 86 can detect that the engine key switch 87 is turned on.
- the ON signal is also input from the ON Z-OFF contact 22 to the OR circuit 42 via the electronic controller 12, whereby the OR circuit 42 turns on the power switch 67 of the lock control device 80 (S22).
- the lock setting unit 188 of the lock control unit 86 accesses the lock flag storage unit 83, and determines whether or not the lock flag stands and falls down (S23).
- the lock setting unit 188 determines that the work machine 1 is locked (S24) and accepts the password input.
- a password entry screen is displayed on display 81 (S25).
- lock setting unit 188 compares the input password with the regular password stored in password storage unit 84 (S26). As a result of the comparison, if the passwords do not match (N in S26), the lock setting unit 188 can request the re-input of the password (for example, perform S25 again) as an error process.
- the lock setting unit 188 If the password match is found as a result of the comparison in S26 (Y in S26), or if it is determined in S23 that the lock flag is collapsed (N in S23), the lock setting unit 188 Then, it is determined that the work machine 1 is not locked (S27). In this S27 after Y in S26, the lock setting unit 188 defeats the lock flag. Further, the lock setting unit 188 outputs a lock release command to the electronic controller 12. In this case, the electronic controller 12 can give a start instruction to the engine starter 73 by not accepting the start signal even if it is output from the engine key switch 71.
- the stop operation detection unit 186 detects a predetermined stop operation as shown in FIG. Put out.
- the lock setting unit 188 does not immediately lock the work machine 1 and turn off the power of the lock control device 80 (for example, sends a signal to the OR circuit 42).
- the OR circuit 42 prevents the power switch 67 from being turned off), and the following processing is performed.
- the time length measuring unit 187 measures the time length (Tp) from when a predetermined stop operation is detected until the force is present (S32).
- the lock setting unit 188 compares the time length measurement value (Tp) with the time length threshold value (Ts) registered in the time information storage unit 64 every time the time length measurement value (Tp) is updated. Then, it is determined whether or not Tp exceeds Ts (S33).
- the lock setting unit 188 Lock (S34). Specifically, the lock setting unit 188 outputs a lock command to the electronic controller 12. As a result, the electronic controller 12 can prevent the start signal from being received from the engine key switch 71.
- the lock setting unit 188 turns off the power supply of the lock control device 80 (S35).
- the lock setting unit 188 stops sending a signal to the OR circuit 42.
- the OR circuit 42 does not receive a signal from either the engine key switch 71 or the lock control unit 86, and therefore turns off the power switch 67 of the lock control device 80.
- FIG. 5 shows an example of the flow of processing for changing the time length threshold.
- the Ts control unit 189 obtains the current time (Tn) (S41).
- the current time ( ⁇ ) can be obtained from a timer (not shown) mounted on the electronic controller 12, for example.
- the Ts control unit 189 acquires a work time zone (for example, time zone information represented by a work start time (Tb) and a work end time (Te)) from the time information storage unit 64, and is obtained. Then, it is determined whether or not the force belongs to the work time zone in which the current time (Tn) is acquired (S42).
- a work time zone for example, time zone information represented by a work start time (Tb) and a work end time (Te)
- the Ts control unit 189 uses the time length threshold (Ts) to be compared in S33 as the user For example, a predetermined storage area is set to use the time length threshold (Tsuser) set by (that is, the value input also by the user power via the input unit 82) (S43).
- the Ts control unit 189 uses the time length threshold (Ts) to be compared as For example, a predetermined storage area is set to use a value (eg, zero) smaller than the predetermined time length threshold without using the time length threshold (Tsuser) set by the user (S44).
- the predetermined stop operation is not performed because the predetermined stop operation is detected and the work machine 1 is immediately locked.
- the work machine 1 is locked only when a predetermined time elapses without performing another operation (for example, engine start).
- the pilot in order to complete the work for a short time, the pilot must perform the unlocking operation (for example, password input) if the engine is stopped within a predetermined time even if the engine is stopped. It is easy to use because you can start maneuvering the machine 1.
- the user-desired time length is adopted as Ts, but the current time does not belong to the work time zone. If not, the time length shorter than the user-desired time length is forcibly adopted. If it is a stop operation at a time that belongs to the work time zone, it is possible that the work machine 1 will be steered again later, but if it is a stop operation at a time that does not belong to the work time zone, the end of the work is Therefore, it is unlikely that the work machine 1 will be operated again on the same day.
- Ts which is the object of comparison, is changed in a way that matches this situation. Easy to use.
- FIG. 6 shows a configuration example of a work machine according to another embodiment of the present invention.
- the work machine 600 includes a communication unit 205 that can communicate with a lock control device 800 according to another embodiment of the present invention.
- the communication unit 205 can be a wireless communication device, but may be a wired communication device.
- the lock control device 800 is connected to, for example, a communication terminal (for example, the above-described external device, hereinafter referred to as an administrator terminal) 206 used by an administrator via the communication unit 205 (or further via the communication network 207). Can communicate. Specifically, for example, the communication unit 205 and the input unit 206 can communicate with each other by wire or wirelessly. Information received by the communication unit 205 from the administrator terminal 206 can be input to the lock control unit 86 via the input unit 82, for example.
- a communication terminal for example, the above-described external device, hereinafter referred to as an administrator terminal
- an administrator terminal can communicate.
- the communication unit 205 and the input unit 206 can communicate with each other by wire or wirelessly.
- Information received by the communication unit 205 from the administrator terminal 206 can be input to the lock control unit 86 via the input unit 82, for example.
- the input unit 82 is a device for inputting information from the communication unit 205 (for example, a wireless interface) in addition to a user interface such as a key group or a touch panel that can be operated by a user (in other words, an operator). Communication device).
- the work time zone can be set from the administrator terminal 206.
- the manager who manages the work machine 600 can set the work time zone according to the work situation and the progress of the construction, so that convenience is improved.
- FIG. 7 shows an example of the flow of time information change processing in another embodiment of the present invention.
- the time information writing unit 190 of the lock control unit 800 determines whether or not the communication partner with the lock control unit 800 is an administrator (S51). For example, it is determined whether or not the input user ID is the ID of the administrator or the ID of another person (for example, the ID of the user of the work machine 600). It can be carried out.
- the time information writing unit 190 determines in S51 that the user is an administrator (Y in S51), the start time and the Z or end time of the work time zone stored in the time information storage unit 64. It is also permitted to change Tsmanager (time length threshold that can be changed by the administrator) (S52). In the state of S52, for example, the time information writing unit 190 has a late start time even when a start time earlier than the start time of the work time zone stored in the time information storage unit 64 is input. Even if it is input, the start time input to the time information storage unit 64 can be overwritten.
- Tsmanager time length threshold that can be changed by the administrator
- the time information writing unit 190 may store the time information regardless of whether an end time earlier or later than the end time of the work time zone stored in the time information storage unit 64 is input.
- the end time entered in part 64 can be overwritten.
- the administrator can remotely set the work time zone according to the work status and the progress of the work.
- “entering the start time” here means inputting information such that the start time is determined, and specifically, for example, inputting the start time itself. It is also possible to input a set of reference time (for example, end time) and work time length.
- “entering the end time” means inputting information that determines the end time.
- the end time itself may be input, or the reference time (for example, It is also possible to input a set of (start time) and working time length.
- the time information writing unit 190 determines whether or not the time information is shorter than Tsuser stored in the time information storage unit 64.
- the written Tsmanager is written in the time information storage unit 64, but if it is long, the inputted Ts manager is not written in the time information storage unit 64 (for example, the administrator is asked to re-input).
- the work machine 1 can be locked in a shorter time than the Tsuser set by the user. .
- the time information writing unit 190 determines in S51 that the user is not an administrator (for example, an on-site user) (N in S51)
- the time information writing unit 190 stores the work time zone stored in the time information storage unit 64. Allow the start time to be delayed and Z or the end time to be advanced, and Tsmanager (time length threshold that can be changed by the administrator) to be changed (S53).
- the time information writing unit 190 advances the start time of the work time zone stored in the time information storage unit 64 and delays the Z or end time. Preferably both are prohibited.
- a person other than the administrator In other words, it is allowed to shorten the state where the threshold for the time until the force lock is applied after the predetermined stop motion is detected, but it is allowed to shorten, but the work time zone is lengthened. Prohibit that. As a result, it is possible to prevent the work time zone from being illegally lengthened, and thus it is possible to prevent Tsuser from being used in a time zone other than the work time zone.
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- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200660013593 DE602006013593D1 (de) | 2005-01-12 | 2006-01-10 | Sperrsteuerung einer arbeitsmaschine und arbeitsmaschine |
AU2006205469A AU2006205469B2 (en) | 2005-01-12 | 2006-01-10 | Lock controller of working machine and working machine |
JP2006552906A JPWO2006075566A1 (ja) | 2005-01-12 | 2006-01-10 | 作業機械のロック制御装置及び作業機械 |
EP20060711492 EP1837254B1 (en) | 2005-01-12 | 2006-01-10 | Lock controller of working machine and working machine |
CN2006800018085A CN101098803B (zh) | 2005-01-12 | 2006-01-10 | 作业机械的锁定控制装置及作业机械 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005004832 | 2005-01-12 | ||
JP2005-004832 | 2005-01-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006075566A1 true WO2006075566A1 (ja) | 2006-07-20 |
Family
ID=36677591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/300122 WO2006075566A1 (ja) | 2005-01-12 | 2006-01-10 | 作業機械のロック制御装置及び作業機械 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7940160B2 (ja) |
EP (1) | EP1837254B1 (ja) |
JP (1) | JPWO2006075566A1 (ja) |
CN (1) | CN101098803B (ja) |
AU (1) | AU2006205469B2 (ja) |
DE (1) | DE602006013593D1 (ja) |
WO (1) | WO2006075566A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008202348A (ja) * | 2007-02-21 | 2008-09-04 | Komatsu Ltd | 作業機械の始動ロックシステム |
JP2013208919A (ja) * | 2012-03-30 | 2013-10-10 | Kubota Corp | 作業機、作業機の盗難防止システム及び作業機用制御装置のプログラム |
JP2014503409A (ja) * | 2010-12-09 | 2014-02-13 | ボルボ コンストラクション イクイップメント アーベー | 盗難防止用コードロック制御システム及びその方法 |
WO2015020599A1 (en) | 2013-08-08 | 2015-02-12 | Enigio Time Ab | Method for creating signals for time-stamping of documents and method for time-stamping of documents |
JP2022046172A (ja) * | 2020-09-10 | 2022-03-23 | ヤンマーホールディングス株式会社 | 建設機械用表示装置、および、建設機械用表示装置を備えた建設機械 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4814281B2 (ja) * | 2008-05-15 | 2011-11-16 | 三菱重工業株式会社 | 荷役作業用車輌およびその制御方法 |
JP4794617B2 (ja) * | 2008-12-12 | 2011-10-19 | 日立建機株式会社 | 建設機械の盗難防止装置 |
CN102182360B (zh) * | 2011-03-28 | 2013-01-23 | 中联重科股份有限公司 | 工程机械的锁车方法与锁车系统以及工程机械 |
CN103294938B (zh) | 2012-02-29 | 2016-08-24 | 国际商业机器公司 | 访问请求验证方法及系统、授权信息生成方法、硬件设备 |
JP6073165B2 (ja) * | 2013-03-22 | 2017-02-01 | シチズン時計株式会社 | 起動制限装置および工作機械 |
CN104442705A (zh) * | 2014-10-11 | 2015-03-25 | 龙工(上海)挖掘机制造有限公司 | 一种工程机械车辆预约锁车控制方法 |
JP6698007B2 (ja) * | 2016-12-20 | 2020-05-27 | 株式会社クボタ | 自動走行作業車 |
CN113138565B (zh) * | 2020-01-19 | 2022-11-11 | 广东美的生活电器制造有限公司 | 料理机及其控制方法 |
CN112959962B (zh) * | 2021-03-19 | 2022-08-30 | 广西玉柴机器股份有限公司 | 一种车联网远程智能锁车功能下电方式控制锁车执行的方法 |
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- 2006-01-10 CN CN2006800018085A patent/CN101098803B/zh not_active Expired - Fee Related
- 2006-01-10 JP JP2006552906A patent/JPWO2006075566A1/ja active Pending
- 2006-01-10 EP EP20060711492 patent/EP1837254B1/en not_active Expired - Fee Related
- 2006-01-10 DE DE200660013593 patent/DE602006013593D1/de active Active
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008202348A (ja) * | 2007-02-21 | 2008-09-04 | Komatsu Ltd | 作業機械の始動ロックシステム |
JP2014503409A (ja) * | 2010-12-09 | 2014-02-13 | ボルボ コンストラクション イクイップメント アーベー | 盗難防止用コードロック制御システム及びその方法 |
JP2013208919A (ja) * | 2012-03-30 | 2013-10-10 | Kubota Corp | 作業機、作業機の盗難防止システム及び作業機用制御装置のプログラム |
WO2015020599A1 (en) | 2013-08-08 | 2015-02-12 | Enigio Time Ab | Method for creating signals for time-stamping of documents and method for time-stamping of documents |
US10146825B2 (en) | 2013-08-08 | 2018-12-04 | Enigio Time Ab | Method and system for providing a way to verify the integrity of a document |
US10803049B2 (en) | 2013-08-08 | 2020-10-13 | Enigio Time Ab | Method for creating signals for time-stamping of documents and method for time-stamping of documents |
JP2022046172A (ja) * | 2020-09-10 | 2022-03-23 | ヤンマーホールディングス株式会社 | 建設機械用表示装置、および、建設機械用表示装置を備えた建設機械 |
JP7396973B2 (ja) | 2020-09-10 | 2023-12-12 | ヤンマーホールディングス株式会社 | 建設機械用表示装置、および、建設機械用表示装置を備えた建設機械 |
Also Published As
Publication number | Publication date |
---|---|
CN101098803A (zh) | 2008-01-02 |
JPWO2006075566A1 (ja) | 2008-06-12 |
EP1837254A1 (en) | 2007-09-26 |
AU2006205469A1 (en) | 2006-07-20 |
AU2006205469B2 (en) | 2009-09-10 |
CN101098803B (zh) | 2010-05-19 |
EP1837254A4 (en) | 2008-11-26 |
DE602006013593D1 (de) | 2010-05-27 |
US7940160B2 (en) | 2011-05-10 |
EP1837254B1 (en) | 2010-04-14 |
US20070271972A1 (en) | 2007-11-29 |
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