CN112000065A - Control method, device and equipment of machine tool - Google Patents
Control method, device and equipment of machine tool Download PDFInfo
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- CN112000065A CN112000065A CN202010817085.8A CN202010817085A CN112000065A CN 112000065 A CN112000065 A CN 112000065A CN 202010817085 A CN202010817085 A CN 202010817085A CN 112000065 A CN112000065 A CN 112000065A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/406—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by monitoring or safety
- G05B19/4063—Monitoring general control system
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/36—Nc in input of data, input key till input tape
- G05B2219/36542—Cryptography, encrypt, access, authorize with key, code, password
Abstract
The invention relates to a control method, a device and equipment of a machine tool, wherein the control method of the machine tool comprises the following steps: acquiring a first usage password received by a target machine tool and a target control group of the target machine tool; obtaining target use passwords of different levels corresponding to the target control group according to the corresponding relation between the control group and the use passwords of different levels; when the first user password is the same as the target user password of any level, obtaining a first level corresponding to the first user password; and controlling the target machine tool to open the use permission corresponding to the first level. Compared with the prior art, the method and the device have the advantages that the machine tools in different groups are divided into different use levels, so that the flexibility of machine tool management is improved, the use permission of users in different levels to the machine tools in different groups is controlled based on the dynamically updated use passwords, the safety of machine tool control is improved, and the potential safety hazard when multiple users use the machine tools together is reduced.
Description
Technical Field
The embodiment of the application relates to the field of machine tool control, in particular to a method, a device and equipment for controlling a machine tool.
Background
A Computer Numerical Control (CNC) machine is an automated machine equipped with a program Control system that processes and decodes a program having Control codes or other symbolic instructions to implement automated processing of parts.
Currently, machine tools on the market allow the configuration of a plurality of different levels of access rights for different levels of staff. In some machine tools, a fixed password is used for distinguishing the level of a user, but once the static password is leaked, the static password is very unfavorable for the safety of the machine tool. In other machine tools, a physical key is used for distinguishing the grade of a user, and all machine tools of the same model can be opened by the same physical key, so that the management of the machine tools is disordered, and the potential safety hazard exists when the key is lost.
Disclosure of Invention
The embodiment of the application provides a control method, a control device and control equipment of a machine tool, which can perform differentiated management on the use of each machine tool and solve the technical problem of low safety of the use management of the machine tool at present
In a first aspect, an embodiment of the present application provides a method for controlling a machine tool, including:
acquiring a first usage password received by a target machine tool and a target control group of the target machine tool;
obtaining target use passwords of different levels corresponding to the target control group according to the corresponding relation between the control group and the use passwords of different levels;
when the first user password is the same as the target user password of any level, obtaining a first level corresponding to the first user password;
and controlling the target machine tool to open the use permission corresponding to the first level.
Optionally, before acquiring the target control packet of the target machine tool, the method includes the steps of:
obtaining production procedures executed by each machine tool;
and obtaining the control groups of the machine tools according to the corresponding relation between the production processes and the control groups.
Optionally, before acquiring the target control packet of the target machine tool, the method includes the steps of:
acquiring the position of each machine tool;
and obtaining the control groups of the machine tools according to the corresponding relation between the positions of the machine tools and the control groups.
Optionally, when the first usage password is not the same as any level of the target usage password, the usage right of the target machine tool is closed.
Optionally, before obtaining the target usage passwords at different levels corresponding to the target control packet according to the correspondence between the control packet and the usage passwords at different levels, the method further includes:
acquiring current time, control groups of each machine tool and password calculation coefficients, change intervals and last change time corresponding to different levels of used passwords in the control groups;
and if the time difference between the current time and the last change time is larger than the change interval, updating the grade used password in the control packet according to the current time, the password calculation coefficient, the change interval and a preset first password calculation formula.
Optionally, the current time includes a current year, a current month, and a current day;
the updating of the level usage password in the control packet according to the current time, the password calculation coefficient, the change interval, and a preset first password calculation formula includes:
obtaining the change parameters of the grades of the used passwords in the control groups according to the current day, the change interval and a preset change parameter calculation formula;
and updating the use passwords of the levels in the control group according to the password calculation coefficient, the current year, the current month, the change parameter and a preset second password calculation formula.
Optionally, if the updated usage password is the same as the usage password of any level corresponding to any control packet, the usage password of the level in the control packet is reset based on a preset password adjustment policy.
In a second aspect, an embodiment of the present application provides a control device for a machine tool, including:
a first acquisition unit configured to acquire a first usage password received by a target machine tool and a target control packet of the target machine tool;
the second acquisition unit is used for acquiring target use passwords of different levels corresponding to the target control group according to the corresponding relation between the control group and the use passwords of different levels;
the judging unit is used for obtaining a first grade corresponding to the first using password when the first using password is the same as the target using password of any grade;
and the first control unit is used for controlling the target machine tool to open the use authority corresponding to the first level.
In a third aspect, an embodiment of the present application provides an apparatus, including: a processor, a memory and a computer program stored in the memory and executable on the processor, the processor implementing the steps of the method of controlling a machine tool according to the first aspect when executing the computer program.
In a fourth aspect, the present application provides a computer-readable storage medium, which stores a computer program, and when the computer program is executed by a processor, the computer program implements the steps of the control method for a machine tool according to the first aspect.
In the embodiment of the application, a first use password received by a target machine tool and a target control group of the target machine tool are obtained; obtaining target use passwords of different levels corresponding to the target control group according to the corresponding relation between the control group and the use passwords of different levels; when the first user password is the same as the target user password of any level, obtaining a first level corresponding to the first user password; and controlling the target machine tool to open the use permission corresponding to the first level. The machine tool management method and the machine tool management system have the advantages that the machine tools in different control groups are divided into the use levels respectively, the flexibility of machine tool management is improved, users controlling different levels can control the use permission of the machine tools in different control groups based on the use passwords of different levels corresponding to different control groups, the safety of machine tool control is improved, and the potential safety hazard when multiple users use the machine tools together is reduced.
For a better understanding and implementation, the technical solutions of the present application are described in detail below with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic flow chart illustrating a control method of a machine tool according to an embodiment of the present application;
fig. 2 is a schematic flow chart illustrating a control method of a machine tool according to another embodiment of the present application;
fig. 3 is a schematic flowchart of S202 in a control method of a machine tool according to another embodiment of the present application;
fig. 4 is a schematic structural diagram of a control device of a machine tool according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a control apparatus of a machine tool according to an embodiment of the present application.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present application. The word "if/if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context.
Referring to fig. 1, a flow chart of a method for controlling a machine tool according to an embodiment of the present application is shown, where the method includes the following steps:
s101: the method comprises the steps of obtaining a first usage password received by a target machine tool and a target control packet of the target machine tool.
In the embodiment of the application, all the machine tools mentioned are numerical control machine tools, and the machine tools can receive various control commands and analyze and execute the control commands.
The target machine tool is a machine tool to be started and used selected by a user, and the target machine tool can be any type or model of machine tool, which is not limited herein.
Specifically, in an optional embodiment, the control device of the target machine tool receives a start signal, executes a start program, presents a login interface to a user through a display screen of the target machine tool, the user interacts with the login interface, inputs a first usage password, and the control device receives the first usage password from the front end of the login interface.
The starting signal can be an electric signal sent by a user triggering a starting button, and can also be an infrared signal sent by the user through remote control.
The interaction mode of the user and the login interface can be touch interaction or remote control interaction, specifically, if the interaction mode is touch interaction, the user can directly touch the display screen to input the first user password on the login interface, and if the interaction mode is remote control interaction, the user can input the first user password on the login interface through a remote controller or other input equipment. The other input devices may be a wired keyboard, a wireless keyboard, a mobile electronic device, and the like, which is not limited herein.
The first password may be any password, and may be in the form of a character string, a number, or a combination of a character string and a number.
In the embodiment of the present application, all the machine tools may be grouped according to control grouping conditions such as the positions of the machine tools and the production processes performed by the machine tools, and the control grouping conditions may be dynamically changed, and thus the control grouping of the machine tools may be changed accordingly.
The control equipment acquires a target control group of a target machine tool, specifically, the control equipment acquires an identifier of the target machine tool, and inquires a control group identifier corresponding to the identifier of the target machine tool according to the identifier of the target machine tool, so as to acquire the target control group of the target machine tool.
In an alternative embodiment, before obtaining the target control packet for the target machine tool, to efficiently group the machine tools, the following steps may be performed: the control equipment acquires production procedures executed by each machine tool; and obtaining the control groups of the machine tools according to the corresponding relation between the production processes and the control groups.
Specifically, production processes that can be executed by each machine tool are stored in the control apparatus in advance.
The production process represents the steps of completing a production operation, the execution of the production process is in a sequence, and each machine tool has the corresponding executable production process due to different models and functions.
The production process and the control group have a one-to-one correspondence relationship, and the control device confirms the corresponding control group according to the production process executed by the machine tool.
It should be emphasized that the production processes that can be performed by each machine tool are not unique and can be adjusted according to different production operations, and the corresponding control groups are automatically changed.
By the mode, the actual conditions of the current production operation can be fitted, the machine tools are automatically grouped, the machine tool management efficiency is improved, and the machine tool control safety is improved.
In another alternative embodiment, a way of grouping machine tools is also provided, in particular: the control equipment acquires the position of each machine tool; and obtaining the control groups of the machine tools according to the corresponding relation between the positions of the machine tools and the control groups.
Each machine tool has a corresponding position in the machine room, the position can be a two-dimensional coordinate of the machine tool in the machine room, and if the machine tool is a multi-storey building, the position can be a three-dimensional coordinate of the machine tool in the building. The coordinate system is not limited herein.
Since a group of workers normally manages machine tools in a part of the area, a control group corresponding to a machine tool is set in accordance with the management area where the position of the machine tool is located, and a control group for each machine tool can be obtained in accordance with the correspondence between the position of the machine tool and the control group.
S102: and obtaining target use passwords of different levels corresponding to the target control group according to the corresponding relation between the control group and the use passwords of different levels.
In order to improve the safety control of the machine tool, the machine tools are dynamically controlled and grouped, and the machine tools in the same group are divided into use authorities, so that the machine tools in different groups have different levels of use passwords, and the potential safety hazard is reduced.
Specifically, the control device obtains target use passwords of different levels corresponding to the target control packet according to the corresponding relationship between the control packet and the use passwords of different levels.
In some optional embodiments, the target use passwords of different levels are updated uniformly at intervals, in other optional embodiments, the target use passwords of different levels are updated uniformly after each update of the control packet, and in other optional embodiments, the dynamic update frequency of the target use passwords of higher levels is higher than that of the target use passwords of lower levels.
In an alternative embodiment, the division of the levels of the usage rights may be different according to the control packets, that is, the division manner of the levels of the usage rights may be different according to the control packets, for example, the usage rights under some control packets may be divided into n levels, and the number of the corresponding levels of the usage rights is n levels; the usage rights under other control packets may be divided into m levels, with the number of levels using the corresponding password being m levels.
In addition, in some embodiments, the number of levels of the used passwords may be determined according to the production processes executed by the machine tools in the control group, and if the complexity of the production processes is high, the number of levels of the used passwords of the machine tools in the corresponding control group is higher, thereby improving the control of the machine tools.
S103: and when the first user password is the same as the target user password of any level, obtaining a first level corresponding to the first user password.
After the control device acquires the first use password and all target use passwords, whether the first use password is the same as any target use password is judged, and if the first use password is the same as any target use password, a first level corresponding to the first use password is acquired.
The first level is positively correlated with the opening degree of the use permission, and the higher the level of the first level is, the more the corresponding open use permission of the target machine tool is.
S104: and controlling the target machine tool to open the use permission corresponding to the first level.
And the control equipment controls the target machine tool to open the use permission corresponding to the first level.
In the embodiment of the application, a first use password received by a target machine tool and a target control group of the target machine tool are obtained; obtaining target use passwords of different levels corresponding to the target control group according to the corresponding relation between the control group and the use passwords of different levels; when the first user password is the same as the target user password of any level, obtaining a first level corresponding to the first user password; and controlling the target machine tool to open the use permission corresponding to the first level. The machine tool management method and the machine tool management system have the advantages that the machine tools in different control groups are divided into the use levels respectively, the flexibility of machine tool management is improved, users controlling different levels can control the use permission of the machine tools in different control groups based on the use passwords of different levels corresponding to different control groups, the safety of machine tool control is improved, and the potential safety hazard when multiple users use the machine tools together is reduced.
In an optional embodiment, the method for controlling a machine tool further includes step S105, which is as follows:
s105: and when the first use password is not the same as the target use password of any level, closing the use permission of the target machine tool.
After acquiring the first use password and all the target use passwords, the control device judges whether the first use password is the same as the target use password of any level, and if the first use password is the same as the target use password of any level, the control device indicates that the user inputting the first use password does not have the right to use the target machine tool, so that the use permission of the target machine tool is closed.
In some embodiments, if the first user input password is different from the target user password at any level and the number of input errors exceeds a set threshold, an alarm is issued, where the alarm may be a sound alarm or an alarm message sent to a person in charge of the target machine tool.
Referring to fig. 2, a flow chart of a method for controlling a machine tool according to another embodiment of the present application is shown, where the method includes steps S201 to S206, and steps S203 to S206 are the same as steps S101 to S104, and specifically as follows:
s201: the method comprises the steps of obtaining current time, control groups of all machine tools and password calculation coefficients, change intervals and last change time corresponding to different levels of used passwords in the control groups.
The control equipment acquires the current time, the control group of each machine tool and the password calculation coefficient, the change interval and the last change time corresponding to the use passwords of different levels in the control group.
The current time may be a control system time or a network synchronization time. In the embodiment of the present application, the current time is a network synchronization time, and a specific manner of obtaining the network synchronization time is not limited herein, so that the network synchronization time is more accurate and is not easily tampered.
As described above, the control grouping of the machine tool may be performed according to control grouping conditions such as a position of the machine tool or a production process performed by the machine tool, and the control grouping of the machine tool is a dynamic control grouping and is not described herein again.
The cipher calculation coefficients and the change intervals corresponding to the used ciphers of different levels exist under different control groups. When the control packet is different or the level is different, the calculation coefficient and the change interval of the cipher corresponding to the cipher are also different.
Wherein the password calculation coefficient is a parameter for calculating the used password, and the change interval is a time interval for updating the used password.
If the password is updated at a certain level under a certain control group, the control device stores the change time, namely the last change time.
S202: and if the time difference between the current time and the last change time is larger than the change interval, updating the grade used password in the control packet according to the current time, the password calculation coefficient, the change interval and a preset first password calculation formula.
The control equipment acquires the time difference between the current time and the last time of change, if the time difference is larger than the change interval, the use password of the use level in the machine tool needs to be updated, and the control equipment updates the use password of the level in the control group according to the current time, the password calculation coefficient, the change interval and a preset first password calculation formula.
The preset first password calculation formula may be any encryption function. The first cryptographic calculation formula is used for calculating the current time, the cryptographic calculation coefficient and the change interval.
In some alternative embodiments, the encryption function may be a character encoding function, and in other alternative embodiments, the encryption function may also be a conventional linear function or a non-linear function.
If the encryption function is a character encoding function, the current time, the password calculation coefficient and the change interval are converted into character strings, and then the current time, the password calculation coefficient and the change interval are subjected to character encoding through a first password calculation formula, so that the updated use password of the level in the control packet is obtained.
If the encryption function is a linear function or a nonlinear function, the current time, the password calculation coefficient and the change interval are converted into numerical value types, then the current time, the password calculation coefficient and the change interval are subjected to linear operation or nonlinear operation through a first password calculation formula, and the updated used password of the level in the control packet is obtained.
In an alternative embodiment, in order to further improve the security of using the password, referring to fig. 3, step S202 includes S2021 to S2022, which are as follows:
s2021: and obtaining the change parameters of the grades of the used passwords in the control groups according to the current day, the change interval and a preset change parameter calculation formula.
Specifically, in this embodiment, the current time includes the current year, the current month, and the current day, and the control device does not directly obtain the use password by using the current time, the password calculation coefficient, the change interval, and the first password calculation formula. The current day and the change interval are input into a preset change parameter calculation formula to obtain change parameters of different levels in each group of the machine tool.
In an alternative embodiment, the preset variation parameter calculation formula may be any parameter scaling function, and the calculation formula may be expressed as t ═ fi(d, i), wherein d is the current day, i is the change interval, fiAnd t is a change parameter for an arbitrary parameter conversion function.
S2022: and updating the use passwords of the levels in the control group according to the password calculation coefficient, the current year, the current month, the change parameter and a preset second password calculation formula.
And the control equipment updates the use passwords of the levels in the control group according to the password calculation coefficient, the current year, the current month, the change parameter and a preset second password calculation formula.
The preset second password calculation formula may be expressed as password fp(k, y, m, t), wherein k is a password calculation coefficient, y is the current year, m is the current month, t is a change parameter, fpIs an arbitrary encryption function.
The first cryptographic calculation formula may include a modified parameter calculation formula and a second cryptographic calculation formula, and the first cryptographic calculation formula may be any other cryptographic function independent of the modified parameter calculation formula and the second cryptographic calculation formula.
In an optional embodiment, if the updated usage password is the same as the usage password of any level corresponding to any control packet, the usage password of the level in the control packet is reset based on a preset password adjustment policy.
Optionally, the preset password adjustment policy is to perform random character interception on the updated used password, and the interception position may be determined according to a random number.
Specifically, the control device acquires random numbers in a preset intervals, intercepts characters at positions corresponding to the random numbers of the updated user passwords according to the random numbers to obtain adjusted user passwords, and resets the adjusted user passwords as the level user passwords in the control packet.
Optionally, the preset password adjustment policy may also be to randomly insert characters into the used password to prevent the password from being repeated.
S203: the method comprises the steps of obtaining a first usage password received by a target machine tool and a target control packet of the target machine tool.
S204: acquiring target use passwords of different levels in the target control packet; wherein the target password is a dynamically updated password.
S205: and when the first user password is the same as any target user password, obtaining a first level corresponding to the first user password.
S206: and opening the use permission corresponding to the first level of the target machine tool.
In the embodiment, the use passwords of different levels in each group of machine tools are dynamically updated according to the current time, the password calculation coefficients and the change intervals, so that the use passwords of different levels are related to the current time, the password calculation coefficients of different levels and the change intervals of different levels, the leakage of the use passwords can be effectively prevented, and the safety of machine tool control is improved.
Fig. 4 is a schematic structural diagram of a control device of a machine tool according to an embodiment of the present application. The apparatus may be implemented as all or part of the control device of the machine tool by software, hardware or a combination of both. The apparatus 4 includes a first acquisition unit 41, a second acquisition unit 42, a judgment unit 43, and a first control unit 44:
a first acquisition unit 41 configured to acquire a first usage password received by a target machine tool and a target control packet of the target machine tool;
a second obtaining unit 42, configured to obtain target passwords used at different levels corresponding to the target control packet according to correspondence between the control packet and the passwords used at different levels;
a judging unit 43, configured to obtain a first level corresponding to the first password when the first password is the same as the target password of any level;
and the control unit 44 is used for controlling the target machine tool to open the use permission corresponding to the first level.
In the embodiment of the application, a first use password received by a target machine tool and a target control group of the target machine tool are obtained; obtaining target use passwords of different levels corresponding to the target control group according to the corresponding relation between the control group and the use passwords of different levels; when the first user password is the same as the target user password of any level, obtaining a first level corresponding to the first user password; and controlling the target machine tool to open the use permission corresponding to the first level. The machine tool management method and the machine tool management system have the advantages that the machine tools in different control groups are divided into the use levels respectively, the flexibility of machine tool management is improved, users controlling different levels can control the use permission of the machine tools in different control groups based on the use passwords of different levels corresponding to different control groups, the safety of machine tool control is improved, and the potential safety hazard when multiple users use the machine tools together is reduced.
Optionally, the apparatus 4 further comprises:
the production procedure acquisition unit is used for acquiring the production procedures executed by each machine tool;
and the first control group acquisition unit is used for acquiring the control group of each machine tool according to the corresponding relation between the production process and the control group.
Optionally, the apparatus 4 further comprises:
a position acquisition unit for acquiring the position of each machine tool;
and the second control group acquisition unit is used for acquiring the control group of each machine tool according to the corresponding relation between the position of the machine tool and the control group.
Optionally, the apparatus 4 further comprises:
and the second control unit closes the use permission of the target machine tool when the first use password is not the same as the target use password of any level.
Optionally, the apparatus 4 further comprises:
a third obtaining unit, configured to obtain current time, a control packet for each machine tool, and a password calculation coefficient, a change interval, and last change time corresponding to different levels of usage passwords in the control packet;
and a first updating unit, configured to update the level of the used password in the control packet according to the current time, the password calculation coefficient, the change interval, and a preset first password calculation formula if a time difference between the current time and the last change time is greater than the change interval.
Optionally, the first updating unit includes:
a fourth obtaining unit, configured to obtain a change parameter of the level password in the control packet according to the current day, a change interval, and a preset change parameter calculation formula;
and the second updating unit is used for updating the use passwords of the levels in the control group according to the password calculation coefficient, the current year, the current month, the change parameter and a preset second password calculation formula.
Optionally, the apparatus 4 further comprises:
and the first resetting unit is used for resetting the level of the use password in the control packet based on a preset password adjustment strategy if the updated use password is the same as the use password of any level corresponding to any control packet.
Fig. 5 is a schematic structural diagram of a control apparatus of a machine tool according to an embodiment of the present application. As shown in fig. 5, the control apparatus 5 of the machine tool may include: a processor 50, a memory 51 and a computer program 52 stored in said memory 51 and executable on said processor 50, such as: a control program for the machine tool; the processor 50, when executing the computer program 52, implements the steps in the above-described method embodiments, such as the steps S101 to S104 shown in fig. 1. Alternatively, the processor 50, when executing the computer program 52, implements the functions of the modules/units in the above-mentioned device embodiments, such as the functions of the units 41 to 44 shown in fig. 4.
The processor 50 may include one or more processing cores, among others. The processor 50 is connected to various parts in the control device 5 by various interfaces and lines, and executes various functions of the control device 5 and processes data by operating or executing instructions, programs, code sets or instruction sets stored in the memory 51 and calling data in the memory 51, and optionally, the processor 50 may be implemented in at least one hardware form of Digital Signal Processing (DSP), Field-Programmable Gate Array (FPGA), Programmable Logic Array (PLA). The processor 50 may integrate one or more of a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), a modem, and the like. Wherein, the CPU mainly processes an operating system, a user interface, an application program and the like; the GPU is used for rendering and drawing contents required to be displayed by the touch display screen; the modem is used to handle wireless communications. It is understood that the modem may not be integrated into the processor 50, but may be implemented by a single chip.
The Memory 51 may include a Random Access Memory (RAM) or a Read-Only Memory (Read-Only Memory). Optionally, the memory 51 includes a non-transitory computer-readable medium. The memory 51 may be used to store instructions, programs, code sets or instruction sets. The memory 51 may include a program storage area and a data storage area, wherein the program storage area may store instructions for implementing an operating system, instructions for at least one function (such as touch instructions, etc.), instructions for implementing the above-mentioned method embodiments, and the like; the storage data area may store data and the like referred to in the above respective method embodiments. The memory 51 may alternatively be at least one memory device located remotely from the processor 50.
An embodiment of the present application further provides a computer storage medium, where the computer storage medium may store a plurality of instructions, where the instructions are suitable for being loaded by a processor and being used to execute the method steps in the embodiments shown in fig. 1 to 3, and a specific execution process may refer to specific descriptions of the embodiments shown in fig. 1 to 3, which is not described herein again.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-mentioned functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus/terminal device and method may be implemented in other ways. For example, the above-described embodiments of the apparatus/terminal device are merely illustrative, and for example, the division of the modules or units is only one logical division, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated modules/units, if implemented in the form of software functional units and sold or used as separate products, may be stored in a computer readable storage medium. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by a computer program, which may be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the method embodiments may be implemented. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc.
The present invention is not limited to the above-described embodiments, and various modifications and variations of the present invention are intended to be included within the scope of the claims and the equivalent technology of the present invention if they do not depart from the spirit and scope of the present invention.
Claims (10)
1. A control method of a machine tool, characterized by comprising the steps of:
acquiring a first usage password received by a target machine tool and a target control group of the target machine tool;
obtaining target use passwords of different levels corresponding to the target control group according to the corresponding relation between the control group and the use passwords of different levels;
when the first user password is the same as the target user password of any level, obtaining a first level corresponding to the first user password;
and controlling the target machine tool to open the use permission corresponding to the first level.
2. The method of controlling a machine tool according to claim 1, wherein the step of acquiring the target control group of the target machine tool comprises, before:
obtaining production procedures executed by each machine tool;
and obtaining the control groups of the machine tools according to the corresponding relation between the production processes and the control groups.
3. The method of controlling a machine tool according to claim 1, wherein the step of acquiring the target control group of the target machine tool comprises, before:
acquiring the position of each machine tool;
and obtaining the control groups of the machine tools according to the corresponding relation between the positions of the machine tools and the control groups.
4. The method of controlling a machine tool according to claim 1, further comprising the steps of:
and when the first use password is not the same as the target use password of any level, closing the use permission of the target machine tool.
5. The method according to claim 1, wherein before obtaining the target operation passwords of different levels corresponding to the target control packet based on the correspondence between the control packet and the operation passwords of different levels, the method further comprises:
acquiring current time, control groups of each machine tool and password calculation coefficients, change intervals and last change time corresponding to different levels of used passwords in the control groups;
and if the time difference between the current time and the last change time is larger than the change interval, updating the grade used password in the control packet according to the current time, the password calculation coefficient, the change interval and a preset first password calculation formula.
6. The control method of a machine tool according to claim 5, wherein the current time includes a current year, a current month, and a current day;
the updating of the level usage password in the control packet according to the current time, the password calculation coefficient, the change interval, and a preset first password calculation formula includes:
obtaining the change parameters of the grades of the used passwords in the control groups according to the current day, the change interval and a preset change parameter calculation formula;
and updating the use passwords of the levels in the control group according to the password calculation coefficient, the current year, the current month, the change parameter and a preset second password calculation formula.
7. The method of controlling a machine tool according to claim 5, further comprising the steps of:
if the updated using password is the same as the using password of any level corresponding to any control group, resetting the using password of the level in the control group based on a preset password adjusting strategy.
8. A control device for a machine tool, characterized by comprising:
a first acquisition unit configured to acquire a first usage password received by a target machine tool and a target control packet of the target machine tool;
the second acquisition unit is used for acquiring target use passwords of different levels corresponding to the target control group according to the corresponding relation between the control group and the use passwords of different levels;
the judging unit is used for obtaining a first grade corresponding to the first using password when the first using password is the same as the target using password of any grade;
and the first control unit is used for controlling the target machine tool to open the use authority corresponding to the first level.
9. A control apparatus of a machine tool, characterized by comprising: processor, memory and a computer program stored in the memory and executable on the processor, characterized in that the steps of the method according to any of claims 1 to 7 are implemented when the processor executes the computer program.
10. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 7.
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| CN202010817085.8A CN112000065A (en) | 2020-08-14 | 2020-08-14 | Control method, device and equipment of machine tool |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61208165A (en) * | 1985-03-11 | 1986-09-16 | Nippon Eewan Denshi Kiki:Kk | Identifying machine for magnetic card |
| US20010016877A1 (en) * | 1998-05-05 | 2001-08-23 | Liberate Technologies | Internet service provider preliminary user registration mechanism provided by centralized authority |
| CN102594561A (en) * | 2012-02-10 | 2012-07-18 | 济南二机床集团有限公司 | Password changing type encryption method of numerical control system access rights |
| CN103439919A (en) * | 2013-09-02 | 2013-12-11 | 南京航空航天大学 | CAD/CAM/CNC closed-loop control method based on dynamic feature model |
| CN103701833A (en) * | 2014-01-20 | 2014-04-02 | 深圳大学 | Ciphertext access control method and system based on cloud computing platform |
| CN106203047A (en) * | 2016-07-08 | 2016-12-07 | 钟林超 | A kind of movable storage device with identification verification function |
| CN106249700A (en) * | 2016-07-21 | 2016-12-21 | 智能云科信息科技有限公司 | A kind of Digit Control Machine Tool based on cloud platform management system and operating right management method |
| CN109635544A (en) * | 2018-12-11 | 2019-04-16 | 佛山市南海纽控智能科技有限公司 | A kind of numerically-controlled machine tool system and its control method |
-
2020
- 2020-08-14 CN CN202010817085.8A patent/CN112000065A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61208165A (en) * | 1985-03-11 | 1986-09-16 | Nippon Eewan Denshi Kiki:Kk | Identifying machine for magnetic card |
| US20010016877A1 (en) * | 1998-05-05 | 2001-08-23 | Liberate Technologies | Internet service provider preliminary user registration mechanism provided by centralized authority |
| CN102594561A (en) * | 2012-02-10 | 2012-07-18 | 济南二机床集团有限公司 | Password changing type encryption method of numerical control system access rights |
| CN103439919A (en) * | 2013-09-02 | 2013-12-11 | 南京航空航天大学 | CAD/CAM/CNC closed-loop control method based on dynamic feature model |
| CN103701833A (en) * | 2014-01-20 | 2014-04-02 | 深圳大学 | Ciphertext access control method and system based on cloud computing platform |
| CN106203047A (en) * | 2016-07-08 | 2016-12-07 | 钟林超 | A kind of movable storage device with identification verification function |
| CN106249700A (en) * | 2016-07-21 | 2016-12-21 | 智能云科信息科技有限公司 | A kind of Digit Control Machine Tool based on cloud platform management system and operating right management method |
| CN109635544A (en) * | 2018-12-11 | 2019-04-16 | 佛山市南海纽控智能科技有限公司 | A kind of numerically-controlled machine tool system and its control method |
Non-Patent Citations (1)
| Title |
|---|
| 李丰年: "管理信息系统权限约束体系的研究与实现", 《机床与液压》 * |
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