CN114620650A - Forklift control method, electronic equipment and forklift - Google Patents
Forklift control method, electronic equipment and forklift Download PDFInfo
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- CN114620650A CN114620650A CN202210237572.6A CN202210237572A CN114620650A CN 114620650 A CN114620650 A CN 114620650A CN 202210237572 A CN202210237572 A CN 202210237572A CN 114620650 A CN114620650 A CN 114620650A
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- 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
- B66F9/07581—Remote controls
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Abstract
The invention relates to the technical field of engineering machinery, in particular to a forklift control method, electronic equipment and a forklift, wherein the method comprises the steps of obtaining a current control mode of a target forklift and target control parameters in the current control mode; calling a target control mode corresponding to the current control mode; and controlling the target forklift based on the target control mode and the target control parameters. The control efficiency of the target forklift is improved by acquiring the current control mode and the target control parameters of the target forklift, calling the corresponding target control mode by using the current control mode to automatically control the target forklift corresponding to the current control mode, and processing the target forklift based on the self-defined target control parameters in the control process, so that the control efficiency of the target forklift is improved, and correspondingly, the working efficiency of the target forklift is improved.
Description
Technical Field
The invention relates to the technical field of engineering machinery, in particular to a forklift control method, electronic equipment and a forklift.
Background
The new energy forklift accounts for more and more in the forklift market, and the working mode of the new energy forklift is set to be an economic mode, a standard mode and a powerful mode through a switch at present. The working mode is fixed when leaving a factory, but the working environment of the forklift and the operation habits of drivers are greatly different; the different scenes have different requirements on the working mode of the forklift. Most fork truck mode control can not satisfy special operating mode demand at present, when the processing of some special operating modes of needs carries out, needs operating personnel to operate according to the experience. However, this control method results in a low working efficiency of the forklift.
Disclosure of Invention
In view of this, the embodiment of the invention provides a forklift control method, an electronic device and a forklift, so as to solve the problem that the working efficiency of the forklift is low.
According to a first aspect, an embodiment of the present invention provides a forklift control method, including:
acquiring a current control mode of a target forklift and target control parameters in the current control mode;
calling a target control mode corresponding to the current control mode;
and controlling the target forklift based on the target control mode and the target control parameters.
According to the forklift control method provided by the embodiment of the invention, the current control mode and the target control parameters of the target forklift are obtained, the corresponding target control mode is called by using the current control mode, so that the target forklift is automatically controlled corresponding to the current control mode, and the target forklift is processed based on the customized target control parameters in the control process, so that the control efficiency of the target forklift is improved, and correspondingly, the working efficiency of the target forklift is improved.
With reference to the first aspect, in a first embodiment of the first aspect, the method is applied to a vehicle control unit, when the current control mode is a inching mode, the target control parameter includes a maximum driving speed of the target forklift and a maximum rotation speed of a hoisting motor, and the controlling the target forklift based on the target control mode and the target control parameter includes:
adjusting the speed of the whole vehicle corresponding to the opening degree of an accelerator pedal on the basis of the maximum running speed and a target control mode corresponding to the inching mode, wherein the accelerator pedal is connected with the whole vehicle controller;
and adjusting the rotating speed of the lifting motor and a proportional valve control signal based on the maximum rotating speed of the lifting motor and the target control mode.
According to the forklift control method provided by the embodiment of the invention, the maximum running speed of the target forklift and the maximum rotating speed of the lifting motor are restrained in the inching mode, so that the normal control of the accelerator pedal and the lifting motor can bring different amplitude control, the control has no influence on an operator, and the working intensity of the operator is reduced.
With reference to the first aspect, in a second implementation manner of the first aspect, when the current control mode is a shaking mode, the controlling the target forklift based on the target control mode and the target control parameter includes:
generating a pulse signal based on the target control parameter and the target control mode, and adjusting the proportional valve;
and adjusting the rotating speed of a walking motor based on the target control parameters and the target control mode.
According to the forklift control method provided by the embodiment of the invention, as the stability of the target forklift is ensured under normal operation and no jitter is generated, and the mode needs to be set for controlling the jitter mode under some working conditions, the forklift can realize jitter control.
With reference to the first aspect, in a third implementation manner of the first aspect, when the current control mode is a rescue mode, the controlling the target forklift based on the target control manner and the target control parameter includes:
acquiring current fault information of the target forklift;
and carrying out rescue control on the target forklift based on the current fault information and the target control mode.
According to the forklift control method provided by the embodiment of the invention, because errors may exist in the identification of the current fault information of the target forklift, in order to avoid the influence of the errors on the forklift control, a rescue mode is introduced in the forklift control process, and the forklift control efficiency is improved.
With reference to the first aspect or any one of the first to third embodiments of the first aspect, in a fourth embodiment of the first aspect, the acquiring a current control mode of a target forklift and a target control parameter in the current control mode includes:
responding to the setting results of the current control mode and the target control parameter to determine the current control mode and the target control parameter.
According to the forklift control method provided by the embodiment of the invention, the current control mode and the target control parameter are set in a man-machine interaction mode, so that the set result can meet the operation requirements of operators.
With reference to the first aspect or any one of the first to third embodiments of the first aspect, in a fourth embodiment of the first aspect, the acquiring a current control mode of a target forklift and a target control parameter in the current control mode includes:
and acquiring the setting results of the target control platform on the current control mode and the target control parameters so as to determine the current control mode and the target control parameters.
According to the forklift control method provided by the embodiment of the invention, the target forklift is remotely controlled through the target control platform, so that the working efficiency of the target forklift can be further improved.
According to a second aspect, an embodiment of the present invention further provides an electronic device, including:
a memory and a processor, the memory and the processor being communicatively connected to each other, the memory storing therein computer instructions, and the processor executing the computer instructions to perform the forklift control method according to the first aspect of the present invention or any embodiment of the first aspect.
According to a third aspect, an embodiment of the present invention further provides a forklift including:
a body;
the electronic device according to a second aspect of the present invention is provided in the main body, and is configured to control the forklift.
According to the forklift provided by the embodiment of the invention, the current control mode and the target control parameters of the forklift are obtained, the corresponding target control mode is called by using the current control mode, so that the forklift is automatically controlled corresponding to the current control mode, and the forklift is processed based on the self-defined target control parameters in the control process, so that the control efficiency of the forklift is improved, and correspondingly, the working efficiency of the forklift is improved.
With reference to the third aspect, in a first embodiment of the third aspect, the forklift further includes:
and the interaction equipment is connected with the electronic equipment and is used for determining the current control mode of the forklift and the target control parameters in the current control mode.
According to the forklift provided by the embodiment of the invention, the current control mode and the target control parameters are set in a man-machine interaction mode, so that the setting result can meet the operation requirements of operators.
According to a fourth aspect, an embodiment of the present invention further provides a forklift control system, including:
at least one forklift truck according to the third aspect of the present invention or the first embodiment of the third aspect;
and the target control platform is connected with the forklift and used for remotely controlling the forklift.
According to the forklift control system provided by the embodiment of the invention, a plurality of forklifts can be simultaneously controlled through the target control platform, so that the working efficiency of the forklifts is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a flowchart of a forklift control method according to an embodiment of the invention;
FIG. 2 is a flow chart of a method of controlling a forklift according to an embodiment of the invention;
fig. 3 is a block diagram showing the structure of a forklift control device according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a hardware configuration of an electronic device according to an embodiment of the invention;
FIG. 5 is a schematic diagram of a forklift truck according to an embodiment of the invention;
fig. 6 is a schematic diagram of a forklift control system according to an embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
According to the forklift control method provided by the embodiment of the invention, the current control mode of the forklift is set, and the target control parameters in the current control mode are set, so that the target forklift can work based on the setting result. Namely, control logics of each working mode are built in the forklift, after the current control mode is set, the target control mode corresponding to the current control mode can be called correspondingly to control the forklift, and meanwhile, the target control parameters in the current control mode are combined during control.
As an optional application scenario of this embodiment, an interactive device is provided on the forklift, and a driver sets a current control mode and a target control parameter through the interactive device, and accordingly, the forklift can perform corresponding control based on a setting result. Wherein, the interactive device can be a button, a switch, a touch screen and the like with an interactive function.
As another optional application scenario of this embodiment, the forklift is connected with the target control platform. The target control platform remotely controls each forklift, specifically, the target control platform issues a current control mode and a setting result of a target control parameter to the forklift, and accordingly the forklift can carry out corresponding control based on the setting result.
As another optional application scenario of this embodiment, an interaction device is provided on the forklift, and the forklift is connected to the target control platform. The interactive device and the target control platform can set the current control mode and/or the target control parameters of the forklift, and if the interactive device and the target control platform are set simultaneously, the current control mode and the target control parameters for controlling the forklift can be finally determined by using the priorities of the interactive device and the target control platform.
In accordance with an embodiment of the present invention, there is provided a forklift control method embodiment, it should be noted that the steps illustrated in the flowchart of the drawings may be performed in a computer system such as a set of computer executable instructions, and that while a logical order is illustrated in the flowchart, in some cases the steps illustrated or described may be performed in an order different than here.
In this embodiment, a forklift control method is provided, which may be used for a vehicle controller in a forklift, and fig. 1 is a flowchart of the forklift control method according to the embodiment of the present invention, as shown in fig. 1, the flowchart includes the following steps:
and S11, acquiring the current control mode of the target forklift and the target control parameters in the current control mode.
The current control mode and the target control parameter may be obtained as described above, or may be obtained in other manners, which are not limited herein. The current control mode includes, but is not limited to, a jog mode, a dither mode, and a rescue mode. Specifically, the inching mode is used for ensuring that the forklift moves slightly under the same operation of an operator; the shaking mode is used for controlling the shaking of the forklift; the rescue mode is used to ensure that a jog operation or the like can be performed instead of directly locking up when a malfunction of the forklift is detected.
The target control parameters correspond to the control modes, and the target control parameters to be set in different control modes may be different or the same. The corresponding relationship between the control mode and the target control parameter can be set according to actual requirements, and is not limited herein.
It should be noted that, regardless of the control mode, the operation of the operator is not affected, and the operator can perform the processing in accordance with the operation in the normal control mode.
And S12, calling a target control mode corresponding to the current control mode.
And after receiving the current control mode, the vehicle control unit calls a target control mode corresponding to the current control mode. As described above, the vehicle control unit is provided with a plurality of control modes, and the control modes correspond to the control modes. The control mode is acquired by the vehicle control unit, and the control mode is called by the vehicle control unit based on the acquired control mode.
And S13, controlling the target forklift based on the target control mode and the target control parameters.
And after the vehicle control unit determines the target control mode, the vehicle control unit controls the target forklift by combining the target control parameters with the target control mode. For example, based on the set target control parameters, the walking motor controller, the oil pump motor controller, the lifting motor or the inclination control device of the target forklift are correspondingly controlled by using a target control mode.
According to the forklift control method provided by the embodiment, the current control mode and the target control parameters of the target forklift are obtained, the corresponding target control mode is called by using the current control mode, so that the target forklift is automatically controlled corresponding to the current control mode, and the target forklift is processed based on the self-defined target control parameters in the control process, so that the control efficiency of the target forklift is improved, and correspondingly, the working efficiency of the target forklift is improved.
In this embodiment, a forklift control method is provided, which may be used for a vehicle controller in a forklift, and fig. 2 is a flowchart of the forklift control method according to the embodiment of the present invention, as shown in fig. 2, the flowchart includes the following steps:
and S21, acquiring the current control mode of the target forklift and the target control parameters in the current control mode.
The current control mode and the target control parameter obtaining mode may be set by an operator on a target forklift, or may be set by a target control platform remotely, and the like.
In some optional implementations of this embodiment, the step S21 may include:
and responding to the setting results of the current control mode and the target control parameters to determine the current control mode and the target control parameters.
The target forklift is provided with an interactive device, an operator sets a current control mode and target control parameters through the interactive device, and accordingly the vehicle control unit responds to the setting of the operator to determine the current control mode and the target control parameters. Wherein the interactive device may be a knob, a switch, a touch screen, or the like.
The current control mode and the target control parameters are set in a man-machine interaction mode, so that the set result can meet the operation requirements of operators.
In other optional embodiments of this embodiment, the S21 may include:
and acquiring the setting result of the target control platform on the current control mode and the target control parameter so as to determine the current control mode and the target control parameter.
The target control platform can control a plurality of forklifts simultaneously, namely, the target control platform can be used for remotely setting the current control modes and the target control parameters of the plurality of forklifts. And the target control platform transmits the setting result to the corresponding forklift, and accordingly, the forklift can determine the current control mode and the target control parameters.
Carry out remote control to target fork truck through target control platform, can further improve target fork truck's work efficiency.
And S22, calling a target control mode corresponding to the current control mode.
Please refer to S12 in fig. 1, which is not described herein again.
And S23, controlling the target forklift based on the target control mode and the target control parameters.
When the current control mode is the inching mode, the target control parameter includes a maximum driving speed of the target forklift and a maximum rotation speed of the hoisting motor, and S23 includes:
and S231, adjusting the speed of the whole vehicle corresponding to the opening degree of the accelerator pedal based on the maximum running speed and the target control mode corresponding to the inching mode.
The accelerator pedal is connected with the vehicle control unit, and the vehicle control unit controls the rotating speed of the traveling motor so as to adjust the traveling speed of the target forklift.
For example, the maximum traveling speed of the forklift is 20 in a normal condition, and the traveling speed of the forklift is 20 when the opening degree of the accelerator pedal is 100%; the maximum traveling speed in the inching mode is 5, and then, when the accelerator pedal opening is 100%, the traveling speed of the forklift is 5. Therefore, by setting the maximum traveling speed, that is, by limiting the maximum traveling speed of the forklift, the operator can greatly improve the operation accuracy of the forklift without affecting the operation of the forklift.
After the vehicle controller receives the setting of the inching mode, a target control mode corresponding to the inching mode is called, the vehicle speed corresponding to the accelerator shift-visiting opening degree is adjusted by combining the maximum driving speed, and the control precision and the corresponding speed are improved.
And S232, adjusting the rotating speed of the lifting motor and a proportional valve control signal based on the maximum rotating speed of the lifting motor and a target control mode.
In the case of a forklift, it is necessary to lift and carry an object as well as to travel. Therefore, in the inching mode, the maximum rotation speed of the hoisting motor also needs to be set, and the principle of the maximum rotation speed is similar to the action principle of the maximum running speed, and is not described again.
According to the forklift control method provided by the embodiment, the maximum running speed of the forklift and the maximum rotating speed of the lifting motor are restrained in the inching mode, so that different amplitude controls can be brought to normal control of the accelerator pedal and the lifting motor, no influence is caused to an operator, and the working intensity of the operator is reduced.
In some optional implementations of this embodiment, when the current control mode is the jitter mode, the target control parameter includes a jitter frequency and a jitter intensity, and accordingly, the step S23 includes:
(1) and generating a pulse signal based on the target control parameter and the target control mode, and adjusting the proportional valve.
(2) And adjusting the rotating speed of the walking motor based on the target control parameters and the target control mode.
The motion of target fork truck is more stable under normal conditions, and to some special work scenes under need the fork truck shake just can accomplish corresponding work task, for example, fork cloth, waste paper etc. need the fork truck shake just can place it assigned position completely. Handling under such conditions may be based on the experience of the operator, which may place high demands on the operator. Therefore, the vehicle control unit incorporates a target control system corresponding to the dither pattern.
The target control parameters corresponding to the jitter mode comprise jitter frequency and jitter intensity, and based on the target control parameters, the vehicle control unit generates a pulse signal to control the proportional valve; meanwhile, the rotating speed of the walking motor is adjusted based on the shaking frequency and the shaking strength. Since the proportional valve has a limited operation and is difficult to support a large shaking intensity, it is necessary to match the proportional valve with the travel motor to realize a corresponding shaking frequency and shaking intensity.
Because the target forklift needs to be stable under normal operation and cannot shake, the mode needs to be set for controlling the shaking mode under some working conditions, and the forklift can realize shaking control.
In other optional embodiments of this embodiment, when the current control mode is the rescue mode, the above S23 includes:
(1) and acquiring current fault information of the target forklift.
(2) And carrying out rescue control on the target forklift based on the current fault information and the target control mode.
The current fault information of the target forklift may be diagnosed by a fault diagnosis system built in the target forklift, or may be obtained by other means, which is not limited herein. The vehicle control unit can prompt an operator when acquiring current fault information, and the operator determines whether to select a rescue mode according to requirements. And when the rescue mode is determined, the vehicle control unit carries out rescue control on the target forklift on the basis of the current fault information and the target control mode corresponding to the rescue mode.
As an optional application scenario in the rescue mode, if the current fault information is brake failure, the safety system of the forklift locks the forklift at the moment. However, if the brake failure is the mismonitoring, the normal operation of the forklift is affected, and if the forklift is locked on the road, the passing of other vehicles is affected. Therefore, the rescue mode is set, and the forklift can continue to move at a safe speed when a failure is detected.
Because the identification of the current fault information of the target forklift may have errors, then, in order to avoid the influence of the errors on the control of the forklift, a rescue mode is introduced in the control process of the forklift, and the control efficiency of the forklift is improved.
According to the forklift control method provided by the embodiment of the invention, for a driver, different control modes and target control parameters can be set according to different scene requirements, so that the working efficiency is improved; or the current control mode and the target control parameters of the target forklift can be set through the target control platform.
In this embodiment, a forklift control device is further provided, and the device is used to implement the foregoing embodiments and preferred embodiments, and the description of the device is omitted. As used below, the term "module" may be a combination of software and/or hardware that implements a predetermined function. Although the means described in the embodiments below are preferably implemented in software, an implementation in hardware, or a combination of software and hardware is also possible and contemplated.
The present embodiment provides a forklift control device, as shown in fig. 3, including:
the acquiring module 31 is configured to acquire a current control mode of a target forklift and a target control parameter in the current control mode;
a calling module 32, configured to call a target control mode corresponding to the current control mode;
and the control module 33 is configured to control the target forklift based on the target control mode and the target control parameter.
The forklift control device in this embodiment is presented in the form of a functional unit, where the unit refers to an ASIC circuit, a processor and memory executing one or more software or fixed programs, and/or other devices that can provide the above-described functionality.
Further functional descriptions of the modules are the same as those of the corresponding embodiments, and are not repeated herein.
An embodiment of the present invention further provides an electronic device, which includes the forklift control device shown in fig. 3.
Referring to fig. 4, fig. 4 is a schematic structural diagram of an electronic device according to an alternative embodiment of the present invention, and as shown in fig. 4, the electronic device may include: at least one processor 41, such as a CPU (Central Processing Unit), at least one communication interface 43, memory 44, and at least one communication bus 42. Wherein a communication bus 42 is used to enable the connection communication between these components. The communication interface 43 may include a Display (Display) and a Keyboard (Keyboard), and the optional communication interface 43 may also include a standard wired interface and a standard wireless interface. The Memory 44 may be a high-speed RAM Memory (volatile Random Access Memory) or a non-volatile Memory (non-volatile Memory), such as at least one disk Memory. The memory 44 may alternatively be at least one memory device located remotely from the aforementioned processor 41. Wherein the processor 41 may be in connection with the apparatus described in fig. 3, an application program is stored in the memory 44, and the processor 41 calls the program code stored in the memory 44 for performing any of the above-mentioned method steps.
The communication bus 42 may be a Peripheral Component Interconnect (PCI) bus, an Extended Industry Standard Architecture (EISA) bus, a CAN bus, or the like. The communication bus 42 may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one thick line is shown in FIG. 4, but this does not indicate only one bus or one type of bus.
The memory 44 may include a volatile memory (RAM), such as a random-access memory (RAM); the memory may also include a non-volatile memory (english: non-volatile memory), such as a flash memory (english: flash memory), a hard disk (english: hard disk drive, abbreviated: HDD) or a solid-state drive (english: SSD); the memory 44 may also comprise a combination of the above-mentioned kinds of memories.
The processor 41 may be a Central Processing Unit (CPU), a Network Processor (NP), or a combination of CPU and NP.
The processor 41 may further include a hardware chip. The hardware chip may be an application-specific integrated circuit (ASIC), a Programmable Logic Device (PLD), or a combination thereof. The PLD may be a Complex Programmable Logic Device (CPLD), a field-programmable gate array (FPGA), a General Array Logic (GAL), or any combination thereof.
Optionally, the memory 44 is also used to store program instructions. The processor 41 may call program instructions to implement a forklift control method as shown in any of the embodiments of the present application.
The embodiment of the invention also provides the forklift, which comprises the body and the electronic equipment. The electronic equipment can also be called as a vehicle control unit, and the vehicle control unit is arranged in the body and used for controlling the forklift. The specific structural details of the local area are not limited herein, and are set according to actual requirements.
In some optional embodiments of the present embodiment, as shown in fig. 5, the forklift further includes an interaction device 1, and the interaction device 1 is connected with the vehicle control unit 2 and is configured to determine a current control mode of the forklift and a target control parameter in the current control mode.
Further, as shown in fig. 5, the forklift further includes a proportional valve 3, a travel motor controller 4, an oil pump motor controller 5, an accelerator pedal 6, and a hydraulic control signal 7. Wherein, as mentioned above, the proportional valve 3 is used for the dithering control of the forklift in the dithering mode; the traveling motor controller 4, the oil pump motor controller 5, and the accelerator pedal 6 are used for traveling control of the forklift, and the like.
It should be noted that fig. 5 is only an optional structure of the forklift, and the structure may be specifically set according to actual requirements.
The embodiment of the present invention further provides a forklift control system, as shown in fig. 6, including a target control platform 52 and at least one forklift 51. The target control platform 52 is used for remotely controlling each forklift. The target control platform 52 may be a cloud service platform disposed in a control room, a server, or the like, and is not limited thereto.
Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations fall within the scope defined by the appended claims.
Claims (10)
1. A forklift control method is characterized by comprising the following steps:
acquiring a current control mode of a target forklift and target control parameters in the current control mode;
calling a target control mode corresponding to the current control mode;
and controlling the target forklift based on the target control mode and the target control parameters.
2. The method according to claim 1, applied to a vehicle control unit, wherein when the current control mode is a inching mode, the target control parameters comprise a maximum driving speed of the target forklift and a maximum rotation speed of a hoisting motor, and the controlling the target forklift based on the target control mode and the target control parameters comprises:
adjusting the speed of the whole vehicle corresponding to the opening degree of an accelerator pedal on the basis of the maximum running speed and a target control mode corresponding to the inching mode, wherein the accelerator pedal is connected with the whole vehicle controller;
and adjusting the rotating speed of the lifting motor and a proportional valve control signal based on the maximum rotating speed of the lifting motor and the target control mode.
3. The method according to claim 1, wherein when the current control mode is a dither mode, the target control parameters include dither frequency and dither intensity, and the controlling the target forklift based on the target control mode and the target control parameters includes:
generating a pulse signal based on the target control parameter and the target control mode, and adjusting the proportional valve;
and adjusting the rotating speed of a walking motor based on the target control parameters and the target control mode.
4. The method according to claim 1, wherein when the current control mode is a rescue mode, the controlling the target forklift based on the target control manner and the target control parameter comprises:
acquiring current fault information of the target forklift;
and carrying out rescue control on the target forklift based on the current fault information and the target control mode.
5. The method according to any one of claims 1-4, wherein the obtaining of the current control mode of the target forklift and the target control parameters in the current control mode comprises:
determining the current control mode and the target control parameter in response to a setting result of the current control mode and the target control parameter.
6. The method according to any one of claims 1-4, wherein the obtaining a current control mode of a target forklift and a target control parameter in the current control mode comprises:
and acquiring the setting results of the target control platform on the current control mode and the target control parameters so as to determine the current control mode and the target control parameters.
7. An electronic device, comprising:
a memory and a processor, the memory and the processor being communicatively connected to each other, the memory having stored therein computer instructions, the processor executing the computer instructions to perform the forklift control method according to any one of claims 1 to 6.
8. A forklift, comprising:
a body;
the electronic device of claim 7, disposed within the body for controlling the forklift.
9. The lift truck of claim 8, further comprising:
and the interaction equipment is connected with the electronic equipment and is used for determining the current control mode of the forklift and the target control parameters in the current control mode.
10. A forklift control system, comprising:
at least one forklift truck according to claim 8 or 9;
and the target control platform is connected with the forklift and used for remotely controlling the forklift.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0664899A (en) * | 1992-08-17 | 1994-03-08 | Nippon Yusoki Co Ltd | Lift control device for fork-lift |
| KR20080049516A (en) * | 2006-11-30 | 2008-06-04 | 두산인프라코어 주식회사 | Automatically parameter value setting method of operating mode in a electric motor forklift truck |
| JP2008189456A (en) * | 2007-02-07 | 2008-08-21 | Komatsu Utility Co Ltd | Operation switching device and mode switching device for data communicating system for industrial vehicle |
| CN103765338A (en) * | 2011-08-29 | 2014-04-30 | 克朗设备公司 | Multimode vehicular navigation control |
| CN109019443A (en) * | 2018-09-18 | 2018-12-18 | 杭叉集团股份有限公司 | A kind of fork truck control system and fork truck |
| CN209554732U (en) * | 2019-01-31 | 2019-10-29 | 林德（中国）叉车有限公司 | A kind of system and fork truck for making fork truck realize pallet fork shake |
| CN111469856A (en) * | 2020-04-17 | 2020-07-31 | 湖南三一电控科技有限公司 | Forklift and speed control method for forklift |
-
2022
- 2022-03-11 CN CN202210237572.6A patent/CN114620650A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0664899A (en) * | 1992-08-17 | 1994-03-08 | Nippon Yusoki Co Ltd | Lift control device for fork-lift |
| KR20080049516A (en) * | 2006-11-30 | 2008-06-04 | 두산인프라코어 주식회사 | Automatically parameter value setting method of operating mode in a electric motor forklift truck |
| JP2008189456A (en) * | 2007-02-07 | 2008-08-21 | Komatsu Utility Co Ltd | Operation switching device and mode switching device for data communicating system for industrial vehicle |
| CN103765338A (en) * | 2011-08-29 | 2014-04-30 | 克朗设备公司 | Multimode vehicular navigation control |
| CN109019443A (en) * | 2018-09-18 | 2018-12-18 | 杭叉集团股份有限公司 | A kind of fork truck control system and fork truck |
| CN209554732U (en) * | 2019-01-31 | 2019-10-29 | 林德（中国）叉车有限公司 | A kind of system and fork truck for making fork truck realize pallet fork shake |
| CN111469856A (en) * | 2020-04-17 | 2020-07-31 | 湖南三一电控科技有限公司 | Forklift and speed control method for forklift |
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