CN112650765A - Method, device and equipment for judging station faults and storage medium - Google Patents
Method, device and equipment for judging station faults and storage medium Download PDFInfo
- Publication number
- CN112650765A CN112650765A CN202011642876.8A CN202011642876A CN112650765A CN 112650765 A CN112650765 A CN 112650765A CN 202011642876 A CN202011642876 A CN 202011642876A CN 112650765 A CN112650765 A CN 112650765A
- Authority
- CN
- China
- Prior art keywords
- station
- information
- processing
- fault
- current
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/23—Updating
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/245—Query processing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Databases & Information Systems (AREA)
- Data Mining & Analysis (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computational Linguistics (AREA)
- Computing Systems (AREA)
- Numerical Control (AREA)
Abstract
The invention relates to the technical field of machine manufacturing, and discloses a method, a device, equipment and a storage medium for judging station faults, wherein the method comprises the following steps: acquiring station switching value information of a numerical control machine tool, analyzing the station switching value information, and acquiring a current station machining starting time point; storing the processing starting time point of the current station to a database; acquiring the time required by processing the workpiece according to the data information stored in the database; and acquiring threshold time of adjacent stations, and determining whether the current station is a fault station according to the threshold time, the time point for starting machining of the current station in the database and the time required for machining the workpiece. According to the method and the device, whether the current station is in fault or not is determined according to the processing starting time point of the current station, the time required for processing the workpiece and the threshold time of the adjacent station, and compared with the prior art that the station fault is manually checked, the position of the station fault can be rapidly determined, so that the efficiency of judging the station fault is improved.
Description
Technical Field
The invention relates to the technical field of machine manufacturing, in particular to a method, a device, equipment and a storage medium for judging station faults.
Background
The development of the automation technology enables the numerical control machine tool to independently complete multi-station machining, but a complex mechanical structure control system is often needed, and a plurality of schemes are provided for scholars at home and abroad aiming at the problems of high automation, complex equipment machining monitoring and fault diagnosis, but the method has more guiding significance for practical application by efficiently, reliably and simply realizing single equipment machining information monitoring and fault diagnosis. The processing information monitoring in the traditional mode is that the state information of equipment is displayed through a numerical control panel display, but no solution idea is given for recording and tracing information, and for the problem of equipment failure, the traditional mode depends on the troubleshooting and judgment of workers in a workshop with deep experience to overhaul, the fault station of the equipment cannot be accurately positioned, when the stations are more, the troubleshooting is often needed one by one, a large amount of manpower and material resources are wasted, and the troubleshooting efficiency is very low.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a method, a device, equipment and a storage medium for judging station faults, and aims to solve the technical problem that the efficiency of judging station faults cannot be effectively improved.
In order to achieve the above object, the present invention provides a method for judging a station fault, which comprises the following steps:
acquiring station switching value information of a numerical control machine tool, analyzing the station switching value information, and acquiring a current station machining starting time point;
storing the processing starting time point of the current station into a database to obtain the current information of the database;
acquiring the time required by processing the workpiece according to the current information of the database;
and acquiring threshold time of adjacent stations, and determining whether the current station is a fault station according to the threshold time, the time point of starting machining of the current station in the database and the time required for machining the workpiece so as to judge station faults.
Optionally, the numerical control machine comprises a switching value information acquisition module and a signal receiving module;
the acquiring station switching value information, analyzing the station switching value information, and before the station processing starting time point is acquired, the method further comprises the following steps:
initializing the communication mode of the switching value information acquisition module and the communication mode of the signal receiving module respectively to obtain an initialized switching value information acquisition module and an initialized signal receiving module;
acquiring IP information and port number information of the initialized signal receiving module, and establishing connection between the initialized switching value information acquisition module and the initialized signal receiving module according to the IP information and the port number information;
and when the initialized switching value information acquisition module is connected with the initialized signal receiving module, the initialized signal receiving module is used for obtaining the station switching value information of the numerical control machine tool acquired by the switching value information acquisition module.
Optionally, the acquiring the IP information and the port number information of the initialized signal receiving module, and establishing a connection between the initialized switching value information acquiring module and the initialized signal receiving module according to the IP information and the port number information includes:
acquiring the IP information and the port number information of the initialized signal receiving module, and creating a Socket port according to the IP information and the port number information of the initialized signal receiving module;
and starting monitoring according to the Socket port, sending a connection request, and establishing connection between the switching value information acquisition module and the signal receiving module after the signal receiving module receives the connection request.
Optionally, the obtaining, according to the current information of the database, the time required for processing the workpiece includes:
obtaining the processing number of the current station according to the current information of the database;
and acquiring a current station information relation mapping table, and inquiring the processing number through the current station information relation mapping table to acquire the time required by processing the workpiece.
Optionally, the obtaining threshold time of adjacent stations and determining whether the current station is a faulty station according to the threshold time, the time point of starting to process the current station in the database, and the time required for processing the workpiece includes:
acquiring a processing time point of a next station;
accumulating the threshold time, the station machining starting time point and the time required by machining the workpiece to obtain a target machining time point;
judging whether the target processing time point is consistent with the next station processing time point or not;
and if the target processing time point is inconsistent with the processing time point of the next station, determining that the current station is a fault station.
Optionally, before the step of accumulating the threshold time, the station starting processing time point, and the time required for processing the workpiece to obtain the target processing time point, the method further includes:
starting a fault judgment timer, and judging whether the next station is processed or not according to the fault judgment timer;
and if the next station is not processed, the step of accumulating the threshold time, the station starting processing time point and the time required by processing the workpiece to obtain a target processing time point is executed.
Optionally, the obtaining threshold time of adjacent stations, and determining whether the current station is a faulty station according to the threshold time, the time point of starting to process the current station in the database, and the time required for processing the workpiece, further includes:
if the current station is determined to be a fault station, updating the current information of the database to obtain target information of the database;
analyzing the target information of the database, acquiring station fault information, starting alarm equipment, and maintaining the current station according to the station fault information.
In addition, in order to achieve the above object, the present invention further provides a station fault determining apparatus, including:
the analysis module is used for acquiring station switching value information of the numerical control machine tool, analyzing the station switching value information and acquiring a current station machining starting time point;
the storage module is used for storing the processing starting time point of the current station to a database to obtain the current information of the database;
the acquisition module is used for acquiring the time required by processing the workpiece according to the current information of the database;
and the determining module is used for acquiring threshold time of adjacent stations, and determining whether the current station is a fault station according to the threshold time, the time point for starting machining of the current station in the database and the time required for machining the workpiece so as to judge the fault of the station.
In addition, in order to achieve the above object, the present invention further provides a station fault determining apparatus, including: the system comprises a memory, a processor and a station fault judging program which is stored on the memory and can run on the processor, wherein the station fault judging program is configured to realize the steps of the station fault judging method.
In addition, in order to achieve the above object, the present invention further provides a storage medium, in which a workstation failure determination program is stored, and the workstation failure determination program implements the steps of the workstation failure determination method described above when executed by a processor.
According to the method for judging the station fault, the station switching value information of the numerical control machine tool is obtained, and the station switching value information is analyzed to obtain the machining starting time point of the current station; storing the processing starting time point of the current station into a database to obtain the current information of the database; acquiring the time required by processing the workpiece according to the current information of the database; and acquiring threshold time of adjacent stations, and determining whether the current station is a fault station according to the threshold time, the time point of starting machining of the current station in the database and the time required for machining the workpiece so as to judge station faults. According to the method, the corresponding current station machining starting time point is obtained by obtaining the station switching value information of the numerical control machine tool and analyzing the station switching value information, the current station machining starting time point is stored in the database, the time required for machining the workpiece is obtained from the stored database, the threshold time of the adjacent station is obtained, whether the current station is in fault or not is determined according to the current station machining starting time point, the time required for machining the workpiece and the threshold time of the adjacent station, the position of the station fault can be rapidly determined, and therefore the judging efficiency of the station fault is improved.
Drawings
Fig. 1 is a schematic structural diagram of a device for determining a station fault in a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart illustrating a method for determining a station fault according to a first embodiment of the present invention;
FIG. 3 is a schematic flow chart illustrating a method for determining a workstation fault according to a second embodiment of the present invention;
FIG. 4 is a logic diagram of equipment information collection according to an embodiment of the method for determining a station fault according to the present invention;
FIG. 5 is a flowchart illustrating a thread management and control process according to an embodiment of the method for determining a workstation fault according to the present invention;
FIG. 6 is a system diagram of a method for determining a workstation fault according to an embodiment of the present invention;
FIG. 7 is a logic flow diagram of a method for determining workstation faults in accordance with an embodiment of the present invention;
FIG. 8 is a diagram illustrating a processing situation according to an embodiment of the method for determining a station fault of the present invention;
FIG. 9 is a timing chart of the machining process according to an embodiment of the method for determining the station fault of the present invention;
FIG. 10 is a schematic flow chart illustrating a method for determining a workstation fault according to a third embodiment of the present invention;
fig. 11 is a functional block diagram of a workstation failure determining apparatus according to a first embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a device for determining a station fault in a hardware operating environment according to an embodiment of the present invention.
As shown in fig. 1, the apparatus for determining a workstation fault may include: a processor 1001, such as a Central Processing Unit (CPU), a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a WIreless interface (e.g., a WIreless-FIdelity (WI-FI) interface). The Memory 1005 may be a Random Access Memory (RAM) Memory, or may be a Non-Volatile Memory (NVM), such as a disk Memory. The memory 1005 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the configuration shown in FIG. 1 does not constitute a limitation of the apparatus for determining a workstation failure, and may include more or fewer components than shown, or some components in combination, or a different arrangement of components.
As shown in fig. 1, a memory 1005 as a storage medium may include an operating system, a network communication module, a user interface module, and a workstation failure determination program.
In the workstation failure determination apparatus shown in fig. 1, the network interface 1004 is mainly used for data communication with a network server; the user interface 1003 is mainly used for data interaction with a user; the processor 1001 and the memory 1005 in the station fault determining apparatus of the present invention may be disposed in the station fault determining apparatus, and the station fault determining apparatus calls the station fault determining program stored in the memory 1005 through the processor 1001 and executes the station fault determining method provided in the embodiment of the present invention.
Based on the hardware structure, the embodiment of the method for judging the station fault is provided.
Referring to fig. 2, fig. 2 is a schematic flow chart of a method for determining a station fault according to a first embodiment of the present invention.
In a first embodiment, the method for judging the station fault includes the following steps:
and step S10, acquiring the station switching value information of the numerical control machine, analyzing the station switching value information, and acquiring the machining starting time point of the current station.
It should be noted that, the execution main body in this embodiment may be a device for determining a station fault, and may also be other devices that can implement the same or similar functions.
It should be understood that the station switching value information of the numerical control machine tool refers to the acquisition and output of a station discontinuity signal, including remote acquisition and remote output, which has two states of 0 and 1, which is the nature of a switch in a digital circuit, while electrically refers to the on and off of the circuit or the on and off of contacts. The "on" and "off" are the most basic and typical functions of an electric appliance, and a general switching value device realizes the output of switching value information through an internal relay, wherein the switching value information output refers to digital value output and outputs 0 or 1 for controlling switching signals of an external signal lamp, a relay and the like. The numerical control machine tool is a short term of a numerical control machine tool (CNCMT) and is an automatic machine tool provided with a program control system, wherein the control system can logically process a program specified by a control code or other symbol instructions, decode the program, represent the coded number, input the program into the numerical control device through an information carrier, send various control signals through operation processing by the numerical control device, control the action of the machine tool and automatically machine parts according to the shape and the size required by a drawing.
It can be understood that the analyzing of the station switching value information refers to converting contents in the station switching value information when a workpiece is machined at each station, and then extracting required information from the converted information, for example, the station switching value information of the numerical control machine tool includes information of type a, type B, and type C, while later operation processing only requires information of type a, and does not require information of type B and type C, and at this time, the information of type a is extracted from the information converted from the contents in the station switching value information, and the information of type a is the machining starting time point of the current station.
In specific implementation, the station fault judging device acquires station switching value information of the numerical control machine tool, analyzes the station switching value information, and acquires a current station machining starting time point.
And step S20, storing the processing starting time point of the current station in a database, and acquiring the current information of the database.
It should be understood that the database refers to a warehouse for organizing, storing and managing data according to a data structure, and is also a collection of massive data which is stored in a computer for a long time, organized, sharable and uniformly managed, the database has a large storage space and can store millions, tens of millions or hundreds of millions of data, but the database does not store the data randomly and has certain rules, otherwise the query efficiency is low, for example, the data can be stored according to the type of the data, or the time for storing the database, and the database is also a new method and technology for data management, and can organize the data more appropriately, maintain the data more conveniently, control the data more closely and utilize the data more effectively.
It can be understood that the current information of the database refers to information obtained by fusing initial information in the database with stored target information after the processing time point of the current station is obtained, for example, the initial information in the database is information a and information B, and the stored target information is information C, so that the information stored in the database at this time includes three types of information a, information B, and information C, and the stored information is the current information of the database.
In specific implementation, the judging device for station faults stores the processing starting time point of the current station in a database to obtain the current information of the database.
And step S30, acquiring the time required by processing the workpiece according to the current information of the database.
It should be understood that the obtaining of the time required for processing the workpiece according to the current information of the database refers to extracting the time required for processing the workpiece from the current information stored in the database according to the number of the processed workpiece, the current information stored in the database includes different tables, such as a relation mapping table of the number of the processed workpiece and the corresponding processing time, the relation mapping table includes the number of the processed workpiece, the processing time corresponding to the number of the processed workpiece, and other information, such as composition information of the processed workpiece, structure information of the processed workpiece, and the like, when the processing time point starts at the current station, the number of the processed workpiece is obtained, the time required for processing the workpiece at the current station according to the number of the processed workpiece can be obtained, for example, the number of the processed workpiece is 001, the time required for processing of the 001-numbered workpiece is 10 minutes, and therefore, 10 minutes is the time required for processing the current workpiece.
In specific implementation, the judging equipment for station faults obtains the time required by processing the workpiece according to the current information of the database.
And step S40, acquiring threshold time of adjacent stations, and determining whether the current station is a fault station according to the threshold time, the time point of starting processing of the current station in the database and the time required for processing workpieces so as to judge station faults.
It should be understood that the threshold time of the adjacent station refers to the starting time from the end of the current station to the next station, since the processing of the workpiece is performed through a relatively large number of processes, in this embodiment, the processing process of the workpiece is specifically divided into hole position detection, clamping, drilling, deburring and inspection, after each processing process, the processed workpiece is a qualified workpiece, for example, the current station is subjected to drilling processing, the next station is subjected to deburring processing, the drilling starting processing time point is 2020/8/616: 22:10, the drilling time is 2 minutes, and the waiting time from drilling to deburring is 30 seconds, then the target time should be 2020/8/616: 24:40, if the deburring operation does not start processing the current workpiece within the target time point, then the drilling station fails, therefore, the judgment of station faults is realized.
In specific implementation, the station fault judging device acquires threshold time of adjacent stations, and determines whether the current station is a fault station according to the threshold time, the time point of starting to process the current station in the database and the time required for processing a workpiece, so as to judge station faults.
In the embodiment, station switching value information of a numerical control machine tool is acquired and analyzed to acquire a current station machining starting time point; storing the processing starting time point of the current station into a database to obtain the current information of the database; acquiring the time required by processing the workpiece according to the current information of the database; and acquiring threshold time of adjacent stations, and determining whether the current station is a fault station according to the threshold time, the time point of starting machining of the current station in the database and the time required for machining the workpiece so as to judge station faults. According to the method, the corresponding current station machining starting time point is obtained by obtaining the station switching value information of the numerical control machine tool and analyzing the station switching value information, the current station machining starting time point is stored in the database, the time required for machining the workpiece is obtained from the stored database, the threshold time of the adjacent station is obtained, whether the current station is in fault or not is determined according to the current station machining starting time point, the time required for machining the workpiece and the threshold time of the adjacent station, the position of the station fault can be rapidly determined, and therefore the judging efficiency of the station fault is improved.
In an embodiment, as shown in fig. 3, a second embodiment of the method for determining a workstation failure according to the present invention is provided based on the first embodiment, before the step S10, the method further includes:
step S01, initializing the communication mode of the switching value information acquisition module and the communication mode of the signal receiving module, respectively, to obtain an initialized switching value information acquisition module and an initialized signal receiving module.
It can be understood that the switching value information acquisition module is a module for acquiring information of a numerical control machine, the switching value information acquisition module acquires Socket communication based on a TCP/IP protocol through ethernet, and can act on the switching value information acquisition module as an equipment end for sending state information of the numerical control machine, the signal receiving module is an equipment end for receiving information sent by the switching value information acquisition module, and after receiving the switching value information, analyzes the switching value information, and performs fault judgment on the station by using a hierarchical analysis method, and the Analytic Hierarchy Process (AHP) is a decision method for decomposing elements always related to decision into levels such as a target, a criterion, a scheme and the like, and performing qualitative and quantitative analysis on the levels.
It should be understood that, the initializing the communication mode of the switching value information acquisition module and the communication mode of the signal receiving module respectively means setting the communication modes of the switching value information acquisition module and the signal receiving module as default values, and setting the control as default state, if the communication mode of the switching value information acquisition module and the communication mode of the signal receiving module are changed, initialization is required to be set as a default value, communication modes are divided into simplex communication, half-duplex communication and full-duplex communication, for example, the communication mode of the switching value information acquisition module and the communication mode of the signal receiving module are both full duplex communication, however, when other signals are transmitted, the communication mode of the signal receiving module is changed into a half-duplex communication mode, and at this time, for the accuracy of data transmission, the signal receiving module needs to be initialized to restore the communication mode of the signal receiving module to the default full duplex communication mode.
In specific implementation, the station fault judgment device initializes the communication mode of the switching value information acquisition module and the communication mode of the signal receiving module respectively, and obtains the initialized switching value information acquisition module and the initialized signal receiving module.
Step S02, acquiring the IP information and the port number information of the initialized signal receiving module, and establishing a connection between the initialized switching value information collecting module and the initialized signal receiving module according to the IP information and the port number information.
Further, in order to improve the accuracy of obtaining the station switching value information of the numerical control machine tool, the IP information and the port number information of the initialized signal receiving module are also required to be obtained, and a Socket port is created according to the IP information and the port number information of the initialized signal receiving module; and starting monitoring according to the Socket port, sending a connection request, and establishing connection between the switching value information acquisition module and the signal receiving module after the signal receiving module receives the connection request.
It should be understood that the Socket port refers to a port for performing bidirectional communication between application processes on different hosts in a network, and is also one end of process communication on the network, and provides a mechanism for an application layer process to exchange data by using a network protocol.
It is understood that, the acquiring the IP information of the initialized signal receiving module refers to the IP address of the initialized signal receiving module, the IP address is a uniform address format provided by the IP protocol, which allocates a logical address to each network and each host on the Internet, so as to shield the difference of physical addresses, and the obtaining of the initialized port number information of the signal receiving module refers to the information after numbering the ports, the ports are classified into two types, a logical port and a physical port, the physical port is an interface for connecting physical devices, the logical port is a port for differentiated services in a logical sense, such as an 80 port for browsing a web service, a 21 port for an FTP service, and the like, wherein the service ports in the TCP/IP protocol distinguish different services through different logical ports.
It should be understood that establishing the connection between the initialized switching value information acquisition module and the initialized signal receiving module according to the IP information and the port number information means that the information acquisition module generates corresponding IP of the same segment according to an IP address in the signal receiving module after acquiring the IP information and the port number information of the signal receiving module, generates a corresponding receiving port according to the port number information of the signal receiving module, the switching value information acquisition module sends a connection request to the signal receiving module after the IP information and the port number information of the two satisfy a connection condition, and the switching value information acquisition module and the signal receiving module can be connected after the signal receiving module receives the connection request.
In specific implementation, the station fault judgment device acquires the IP information and the port number information of the initialized signal receiving module, and establishes connection between the initialized switching value information acquisition module and the initialized signal receiving module according to the IP information and the port number information.
Referring to fig. 4, fig. 4 is a logic diagram of collecting equipment information according to an embodiment of the method for determining a station fault in the present invention, and the specific collecting manner is as follows: according to the number of numerically-controlled machine tool equipment, creating a corresponding number of sub-threads on a signal receiving module, respectively establishing communication with each numerically-controlled machine tool equipment, converting a single-point-to-multipoint communication problem into multipoint-to-multipoint communication, taking an acquisition module as a server, acquiring equipment I/O information through a switching value information acquisition module, wherein the I/O information is station switching value information, the signal receiving module receives and processes the acquired switching value information, the server initializes a TCP/IP protocol during communication, connects IP information and port number information of the signal receiving module and sends a connection request to the signal receiving module, after the signal receiving module agrees with the connection request, communication is established, the switching value information acquisition module acquires the I/O information and sends the I/O information to the signal receiving module, and the switching value information acquisition module judges that the signal receiving module is disconnected, the connection between the two modules is interrupted, during communication, the signal receiving module creates multiple threads, initializes a TCP/IP communication mode, binds the IP and port number of the local machine, creates a Socket port, opens the monitoring waiting switching value information acquisition module to send a connection request, agrees to the connection and establishes communication after receiving the connection request, receives the information sent by the switching value information acquisition module, judges that the switching value information acquisition module is disconnected, and immediately disconnects the signal receiving module and destroys the threads.
Referring to fig. 5, fig. 5 is a thread management and control flowchart of an embodiment of the method for determining a workstation fault according to the present invention, and the specific thread management and control method is as follows: receiving I/O information in the created sub-thread, wherein the I/O information is station switching value information, judging a station of a current processing workpiece and sending the station to the created main thread, the main thread stores the station information into a database according to the station information at the position judged by the sub-thread, simultaneously starting a fault judgment timer, judging whether a next station sends information or not after threshold time of an adjacent station is over, if the current station has a fault, the main thread updates the information in the database and starts an alarm device, and if the current station has a fault, the sub-thread continues to process a subsequent processing flow.
Referring to fig. 6, fig. 6 is a system framework diagram of an embodiment of the method for determining a station fault according to the present invention, and a specific system includes the following modules: the login module ensures the safety of software use; the monitoring object selection module is used for selecting a target object to monitor; the communication module establishes communication with the acquisition module; the state information acquisition module acquires processing information and inputs the processing information into a database; and the fault judgment and identification module judges a fault, updates the database and sends out a warning.
Referring to fig. 7, fig. 7 is a logic flow chart of an embodiment of the method for determining a station fault according to the present invention, and the specific flow is as follows: when a current station is processed, a signal receiving module acquires I/O information of the current station, a main thread is sent after a sub-thread is judged, the main thread inserts corresponding information into a database according to the station information, then a fault judgment timer is started, whether the next station acts or not is judged after timing is finished, if no action is carried out, a fault bit is judged, and the database updates fault information; if the next station acts, the processing is normal, and the database updates the current station information according to the current station I/O information. The follow-up station processing information monitoring is the same as the above, and the logic has expandability and is suitable for the same type of processing modes.
Referring to fig. 8, fig. 8 is a processing situation diagram of an embodiment of the method for determining a station fault according to the present invention, where the specific processing situation is as follows: and after the workpiece reaches the previous station, the workpiece starts to be processed, the signal receiving module collects the I/O signals collected by the switching value information collecting module and judges the current station, processing information is input, then a fault judging timer is started, timing is finished, and whether the next station executes action is judged so as to judge whether the fault exists. In the factor control processing process, the processing time of adjacent stations is fixed, the threshold time is set to be slightly longer than the inherent processing time, and the judgment accuracy is ensured.
Referring to fig. 9, fig. 9 is a processing timing diagram of an embodiment of the method for determining a station fault according to the present invention, and the specific processing timing diagram is as follows: and analyzing the processing period of each station of the equipment according to the processing time sequence, and setting a fault judgment timing threshold value. Aiming at the situation that workpieces are continuously processed in sequence through each station, the processing time length of each station is To, the transmission time length of the workpieces between adjacent stations is Tt, the two time lengths are fixed values, and the fault judgment timing threshold value in the processing mode can be set To be slightly larger than (To + Tt), so that the workpieces can be guaranteed To smoothly complete the processing of a certain station and be transmitted To the next station.
In the embodiment, the communication mode of the switching value information acquisition module and the communication mode of the signal receiving module are respectively initialized to obtain the initialized switching value information acquisition module and the initialized signal receiving module; acquiring the IP information and the port number information of the initialized signal receiving module, and creating a Socket port according to the IP information and the port number information of the initialized signal receiving module; starting monitoring according to the Socket port, sending a connection request, and establishing connection between the switching value information acquisition module and the signal receiving module after the signal receiving module receives the connection request; and when the initialized switching value information acquisition module is connected with the initialized signal receiving module, the initialized signal receiving module is used for obtaining the station switching value information of the numerical control machine tool acquired by the switching value information acquisition module. In the embodiment, the communication mode of the switching value information acquisition module and the communication mode of the signal receiving module are initialized, the IP information and the port number information of the initialized signal receiving module are obtained, the corresponding Socket port is created according to the IP information and the port number signal for monitoring, and the connection request is sent.
In an embodiment, as shown in fig. 10, based on the first embodiment, a third embodiment of the method for determining a workstation failure in the present invention is provided, where the step S40 includes:
and S401, acquiring the processing time point of the next station.
It is understood that the processing time point of the next station refers to a time point when the processing of the workpiece is started at the next station, and the flow of processing the workpiece is divided into: the method comprises the steps of hole position detection, clamping, drilling, deburring and inspection, wherein the machining time of each machining station is different, and the threshold values arranged between the adjacent stations can be the same or different, for example, the machining time point corresponding to the machining completion of the clamping station is 2020/7/3015: 38:30, and the threshold time arranged between the drilling station and the clamping station is 1 minute, so that the time point of the workpiece machining starting of the drilling station is 2020/7/3015: 39: 30.
In specific implementation, the judging device for station fault acquires the processing time point of the next station.
And S402, accumulating the threshold time, the station starting processing time point and the time required by processing the workpiece to obtain a target processing time point.
It can be understood that, the step of accumulating the threshold time, the time point when the work station starts to process, and the time required for processing the workpiece refers to the step of calculating the time when the workpiece is processed at the current work station to obtain the time point when the workpiece starts to process at the next work station, obtaining the current state of the workpiece according to the time point when the workpiece starts to process at the next work station, and judging whether the current work station is a fault work station according to the current state.
In specific implementation, the equipment for judging station faults accumulates the threshold time, the time point when the station starts to process and the time required by processing the workpiece to obtain a target processing time point.
Step S403, determining whether the target processing time point is consistent with the next station processing time point.
It can be understood that the determining whether the target processing time point is consistent with the processing time point of the next station refers to determining whether the time calculated by the threshold time, the processing start time point of the station and the time required for processing the workpiece is consistent with the time point of starting processing the workpiece at the next station recorded in the database, where the time point of starting processing the workpiece at the next station can be obtained from a mapping table of the processing workpiece number stored in the database and the corresponding processing time, and the mapping table includes the processing workpiece number, the processing time corresponding to the processing workpiece number, and other information.
In specific implementation, the station fault judging device judges whether the target processing time point is consistent with the next station processing time point.
And S404, if the target processing time point is inconsistent with the next station processing time point, determining that the current station is a fault station.
It can be understood that the determination that the current station is the failed station is determined according to the inconsistency between the target processing time point and the processing time point of the next station, for example, the threshold time set between the hole site detection station and the clamp is 1 minute, the processing starting time point of the hole site detection station is 2020/7/3009:56:15, and the time required for the hole site detection station to process the workpiece is 3 minutes, then the calculated time point for the clamp to start processing the workpiece is 2020/7/3010: 00:15, but the time point obtained from the relation mapping table of the processing workpiece number and the corresponding processing time stored in the database is 2020/7/3010: 01:45, then the hole site detection station is the failed station.
In a specific implementation, if the target processing time point is not consistent with the next station processing time point, the station fault judgment device determines that the current station is a fault station.
It should be understood that before the threshold time, the station starting processing time point and the time required for processing the workpiece are accumulated to obtain the target processing time point, a fault judgment timer needs to be started, and whether the next station is processed or not is judged according to the fault judgment timer; and if the next station is not processed, the step of accumulating the threshold time, the station starting processing time point and the time required by processing the workpiece to obtain a target processing time point is executed.
It can be understood that after the threshold time of the adjacent station is obtained, and according to the threshold time, the starting processing time point of the current station in the database and the time required for processing the workpiece, whether the current station is a fault station is determined, if the current station is determined to be a fault station, the current information of the database is updated to obtain the target information of the database; analyzing the target information of the database, acquiring station fault information, starting alarm equipment, and maintaining the current station according to the station fault information.
In the embodiment, a fault judgment timer is started, and whether the next station is processed or not is judged according to the fault judgment timer; if the next station is not processed, the step of accumulating the threshold time, the station processing starting time point and the time required by processing the workpiece to obtain a target processing time point is executed; acquiring a processing time point of a next station; accumulating the threshold time, the station machining starting time point and the time required by machining the workpiece to obtain a target machining time point; judging whether the target processing time point is consistent with the next station processing time point or not; and if the target processing time point is inconsistent with the processing time point of the next station, determining that the current station is a fault station. In this embodiment, whether the next station starts to process is determined by the fault determination timer, if the next station does not process, the threshold time, the station starting processing time point, and the time required for processing the workpiece are accumulated to obtain a target processing time point, and when the next station starts to process, the target processing time point obtained by calculation is inaccurate, so that the accuracy of obtaining the processing time point is improved, the target time point obtained by calculation is compared with the processing time point of the next station, and whether the current station is a fault station is determined, so that the efficiency of determining the station fault is improved.
In addition, an embodiment of the present invention further provides a storage medium, where a workstation fault determination program is stored on the storage medium, and when the workstation fault determination program is executed by a processor, the steps of the workstation fault determination method described above are implemented.
Since the storage medium adopts all technical solutions of all the embodiments, at least all the beneficial effects brought by the technical solutions of the embodiments are achieved, and no further description is given here.
In addition, referring to fig. 11, an embodiment of the present invention further provides a station fault determining apparatus, where the station fault determining apparatus includes:
and the analysis module 10 is used for acquiring the station switching value information of the numerical control machine tool, analyzing the station switching value information and acquiring the machining starting time point of the current station.
It should be understood that the station switching value information of the numerical control machine tool refers to the acquisition and output of a station discontinuity signal, including remote acquisition and remote output, which has two states of 0 and 1, which is the nature of a switch in a digital circuit, while electrically refers to the on and off of the circuit or the on and off of contacts. The "on" and "off" are the most basic and typical functions of an electric appliance, and a general switching value device realizes the output of switching value information through an internal relay, wherein the switching value information output refers to digital value output and outputs 0 or 1 for controlling switching signals of an external signal lamp, a relay and the like. The numerical control machine tool is a short term of a numerical control machine tool (CNCMT) and is an automatic machine tool provided with a program control system, wherein the control system can logically process a program specified by a control code or other symbol instructions, decode the program, represent the coded number, input the program into the numerical control device through an information carrier, send various control signals through operation processing by the numerical control device, control the action of the machine tool and automatically machine parts according to the shape and the size required by a drawing.
It can be understood that the analyzing of the station switching value information refers to converting contents in the station switching value information when a workpiece is machined at each station, and then extracting required information from the converted information, for example, the station switching value information of the numerical control machine tool includes information of type a, type B, and type C, while later operation processing only requires information of type a, and does not require information of type B and type C, and at this time, the information of type a is extracted from the information converted from the contents in the station switching value information, and the information of type a is the machining starting time point of the current station.
In specific implementation, the station fault judging device acquires station switching value information of the numerical control machine tool, analyzes the station switching value information, and acquires a current station machining starting time point.
And the storage module 20 is configured to store the processing starting time point of the current station in a database, and obtain current information of the database.
It should be understood that the database refers to a warehouse for organizing, storing and managing data according to a data structure, and is also a collection of massive data which is stored in a computer for a long time, organized, sharable and uniformly managed, the database has a large storage space and can store millions, tens of millions or hundreds of millions of data, but the database does not store the data randomly and has certain rules, otherwise the query efficiency is low, for example, the data can be stored according to the type of the data, or the time for storing the database, and the database is also a new method and technology for data management, and can organize the data more appropriately, maintain the data more conveniently, control the data more closely and utilize the data more effectively.
It can be understood that the current information of the database refers to information obtained by fusing initial information in the database with stored target information after the processing time point of the current station is obtained, for example, the initial information in the database is information a and information B, and the stored target information is information C, so that the information stored in the database at this time includes three types of information a, information B, and information C, and the stored information is the current information of the database.
In specific implementation, the judging device for station faults stores the processing starting time point of the current station in a database to obtain the current information of the database.
And the obtaining module 30 is used for obtaining the time required by processing the workpiece according to the current information of the database.
It should be understood that the obtaining of the time required for processing the workpiece according to the current information of the database refers to extracting the time required for processing the workpiece from the current information stored in the database according to the number of the processed workpiece, the current information stored in the database includes different tables, such as a relation mapping table of the number of the processed workpiece and the corresponding processing time, the relation mapping table includes the number of the processed workpiece, the processing time corresponding to the number of the processed workpiece, and other information, such as composition information of the processed workpiece, structure information of the processed workpiece, and the like, when the processing time point starts at the current station, the number of the processed workpiece is obtained, the time required for processing the workpiece at the current station according to the number of the processed workpiece can be obtained, for example, the number of the processed workpiece is 001, the time required for processing of the 001-numbered workpiece is 10 minutes, and therefore, 10 minutes is the time required for processing the current workpiece.
In specific implementation, the judging equipment for station faults obtains the time required by processing the workpiece according to the current information of the database.
And the determining module 40 is configured to obtain threshold time of adjacent stations, and determine whether the current station is a faulty station according to the threshold time, a time point of starting to process the current station in the database, and time required for processing a workpiece, so as to judge a station fault.
It should be understood that the threshold time of the adjacent station refers to the starting time from the end of the current station to the next station, since the processing of the workpiece is performed through a relatively large number of processes, in this embodiment, the processing process of the workpiece is specifically divided into hole position detection, clamping, drilling, deburring and inspection, after each processing process, the processed workpiece is a qualified workpiece, for example, the current station is subjected to drilling processing, the next station is subjected to deburring processing, the drilling starting processing time point is 2020/8/616: 22:10, the drilling time is 2 minutes, and the waiting time from drilling to deburring is 30 seconds, then the target time should be 2020/8/616: 24:40, if the deburring operation does not start to process the current workpiece within the target time point, then the drilling station fails, therefore, the judgment of station faults is realized.
In specific implementation, the station fault judging device acquires threshold time of adjacent stations, and determines whether the current station is a fault station according to the threshold time, the time point of starting to process the current station in the database and the time required for processing a workpiece, so as to judge station faults.
According to the method for judging the station fault, the station switching value information of the numerical control machine tool is obtained, and the station switching value information is analyzed to obtain the machining starting time point of the current station; storing the processing starting time point of the current station into a database to obtain the current information of the database; acquiring the time required by processing the workpiece according to the current information of the database; and acquiring threshold time of adjacent stations, and determining whether the current station is a fault station according to the threshold time, the time point of starting machining of the current station in the database and the time required for machining the workpiece so as to judge station faults. According to the method, the corresponding current station machining starting time point is obtained by obtaining the station switching value information of the numerical control machine tool and analyzing the station switching value information, the current station machining starting time point is stored in the database, the time required for machining the workpiece is obtained from the stored database, the threshold time of the adjacent station is obtained, whether the current station is in fault or not is determined according to the current station machining starting time point, the time required for machining the workpiece and the threshold time of the adjacent station, the position of the station fault can be rapidly determined, and therefore the judging efficiency of the station fault is improved.
It should be noted that the above-described work flows are only exemplary, and do not limit the scope of the present invention, and in practical applications, a person skilled in the art may select some or all of them to achieve the purpose of the solution of the embodiment according to actual needs, and the present invention is not limited herein.
In addition, the technical details that are not described in detail in this embodiment may refer to the method for determining a station fault provided in any embodiment of the present invention, and are not described herein again.
In an embodiment, the analysis module 10 is further configured to initialize the communication mode of the switching value information acquisition module and the communication mode of the signal receiving module, respectively, to obtain an initialized switching value information acquisition module and an initialized signal receiving module; acquiring IP information and port number information of the initialized signal receiving module, and establishing connection between the initialized switching value information acquisition module and the initialized signal receiving module according to the IP information and the port number information; and when the initialized switching value information acquisition module is connected with the initialized signal receiving module, the initialized signal receiving module is used for obtaining the station switching value information of the numerical control machine tool acquired by the switching value information acquisition module.
In an embodiment, the parsing module 10 is further configured to obtain IP information and port number information of the initialized signal receiving module, and create a Socket port according to the IP information and the port number information of the initialized signal receiving module; and starting monitoring according to the Socket port, sending a connection request, and establishing connection between the switching value information acquisition module and the signal receiving module after the signal receiving module receives the connection request.
In an embodiment, the obtaining module 30 is further configured to obtain a processing number of the current station according to the current information of the database; and acquiring a current station information relation mapping table, and inquiring the processing number through the current station information relation mapping table to acquire the time required by processing the workpiece.
In an embodiment, the determining module 40 is further configured to obtain a next station processing time point; accumulating the threshold time, the station machining starting time point and the time required by machining the workpiece to obtain a target machining time point; judging whether the target processing time point is consistent with the next station processing time point or not; and if the target processing time point is inconsistent with the processing time point of the next station, determining that the current station is a fault station.
In an embodiment, the determining module 40 is further configured to start a failure determination timer, and determine whether the next station is to be processed according to the failure determination timer; and if the next station is not processed, the step of accumulating the threshold time, the station starting processing time point and the time required by processing the workpiece to obtain a target processing time point is executed.
In an embodiment, the determining module 40 is further configured to update the current information of the database to obtain the target information of the database if it is determined that the current workstation is a faulty workstation; analyzing the target information of the database, acquiring station fault information, starting alarm equipment, and maintaining the current station according to the station fault information.
Other embodiments or methods of implementing the workstation fault determination apparatus of the present invention are described with reference to the method embodiments, and are not intended to be exhaustive.
Further, it is to be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention or portions thereof that contribute to the prior art may be embodied in the form of a software product, where the computer software product is stored in a storage medium (e.g. Read Only Memory (ROM)/RAM, magnetic disk, optical disk), and includes several instructions for enabling a terminal device (e.g. a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A method for judging station faults is characterized in that the method for judging and detecting the station faults comprises the following steps:
acquiring station switching value information of a numerical control machine tool, analyzing the station switching value information, and acquiring a current station machining starting time point;
storing the processing starting time point of the current station into a database to obtain the current information of the database;
acquiring the time required by processing the workpiece according to the current information of the database;
and acquiring threshold time of adjacent stations, and determining whether the current station is a fault station according to the threshold time, the time point of starting machining of the current station in the database and the time required for machining the workpiece so as to judge station faults.
2. The method for judging the station fault according to claim 1, wherein the numerical control machine comprises a switching value information acquisition module and a signal receiving module;
the acquiring station switching value information, analyzing the station switching value information, and before the station processing starting time point is acquired, the method further comprises the following steps:
initializing the communication mode of the switching value information acquisition module and the communication mode of the signal receiving module respectively to obtain an initialized switching value information acquisition module and an initialized signal receiving module;
acquiring IP information and port number information of the initialized signal receiving module, and establishing connection between the initialized switching value information acquisition module and the initialized signal receiving module according to the IP information and the port number information;
and when the initialized switching value information acquisition module is connected with the initialized signal receiving module, the initialized signal receiving module is used for obtaining the station switching value information of the numerical control machine tool acquired by the switching value information acquisition module.
3. The method for judging the station fault according to claim 2, wherein the acquiring the IP information and the port number information of the initialized signal receiving module, and establishing the connection between the initialized switching value information collecting module and the initialized signal receiving module according to the IP information and the port number information comprises:
acquiring the IP information and the port number information of the initialized signal receiving module, and creating a Socket port according to the IP information and the port number information of the initialized signal receiving module;
and starting monitoring according to the Socket port, sending a connection request, and establishing connection between the switching value information acquisition module and the signal receiving module after the signal receiving module receives the connection request.
4. The method for judging the station fault according to claim 1, wherein the step of obtaining the time required for processing the workpiece according to the current information of the database comprises the following steps:
obtaining the processing number of the current station according to the current information of the database;
and acquiring a current station information relation mapping table, and inquiring the processing number through the current station information relation mapping table to acquire the time required by processing the workpiece.
5. The method for judging the station fault according to claim 1, wherein the step of obtaining the threshold time of the adjacent station and determining whether the current station is the fault station according to the threshold time, the time point of starting to process the current station in the database and the time required for processing the workpiece comprises the steps of:
acquiring a processing time point of a next station;
accumulating the threshold time, the station machining starting time point and the time required by machining the workpiece to obtain a target machining time point;
judging whether the target processing time point is consistent with the next station processing time point or not;
and if the target processing time point is inconsistent with the processing time point of the next station, determining that the current station is a fault station.
6. The method for determining the fault of the workstation according to claim 5, wherein before the threshold time, the workstation processing starting time point and the time required for processing the workpiece are accumulated to obtain the target processing time point, the method further comprises:
starting a fault judgment timer, and judging whether the next station is processed or not according to the fault judgment timer;
and if the next station is not processed, the step of accumulating the threshold time, the station starting processing time point and the time required by processing the workpiece to obtain a target processing time point is executed.
7. The method for judging the station fault according to any one of claims 1 to 6, wherein the obtaining of the threshold time of the adjacent station and the determining of whether the current station is a fault station according to the threshold time, the time point of starting to process the current station in the database and the time required for processing the workpiece further comprises:
if the current station is determined to be a fault station, updating the current information of the database to obtain target information of the database;
analyzing the target information of the database, acquiring station fault information, starting alarm equipment, and maintaining the current station according to the station fault information.
8. The utility model provides a judging device of station trouble which characterized in that, judging device of station trouble includes:
the analysis module is used for acquiring station switching value information of the numerical control machine tool, analyzing the station switching value information and acquiring a current station machining starting time point;
the storage module is used for storing the processing starting time point of the current station to a database to obtain the current information of the database;
the acquisition module is used for acquiring the time required by processing the workpiece according to the current information of the database;
and the determining module is used for acquiring threshold time of adjacent stations, and determining whether the current station is a fault station according to the threshold time, the time point for starting machining of the current station in the database and the time required for machining the workpiece so as to judge the fault of the station.
9. The utility model provides a judgement equipment of station trouble which characterized in that, the judgement equipment of station trouble includes: the method comprises a memory, a processor and a workstation fault judging program which is stored on the memory and can run on the processor, wherein the workstation fault judging program is configured with steps for realizing the workstation fault judging method according to any one of claims 1 to 7.
10. A storage medium, wherein a workstation failure determination program is stored on the storage medium, and when executed by a processor, the method for determining a workstation failure according to any one of claims 1 to 7 is implemented.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011642876.8A CN112650765B (en) | 2020-12-30 | 2020-12-30 | Station fault judging method, device, equipment and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011642876.8A CN112650765B (en) | 2020-12-30 | 2020-12-30 | Station fault judging method, device, equipment and storage medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112650765A true CN112650765A (en) | 2021-04-13 |
| CN112650765B CN112650765B (en) | 2023-05-23 |
Family
ID=75367040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011642876.8A Active CN112650765B (en) | 2020-12-30 | 2020-12-30 | Station fault judging method, device, equipment and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112650765B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114037258A (en) * | 2021-11-05 | 2022-02-11 | 杭州顾家定制家居有限公司 | Workshop scheduling method and device |
| CN115229988A (en) * | 2022-08-04 | 2022-10-25 | 徐州徐工施维英机械有限公司 | Method and system for monitoring aggregate feeding process of concrete mixing machine |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106647615A (en) * | 2016-12-22 | 2017-05-10 | 广州数控设备有限公司 | Numerical-control machine tool servo adjustment method based on TCP/IP protocol |
| CN107292422A (en) * | 2017-05-27 | 2017-10-24 | 西安交通大学 | The S of intelligence manufacture is realized under a kind of information physical social activity fusion space2sensor |
| CN109754170A (en) * | 2018-12-25 | 2019-05-14 | 华南智能机器人创新研究院 | A kind of the equipment fault maintenance personnel distribution method and system of intelligence workshop |
| CN110262373A (en) * | 2019-06-14 | 2019-09-20 | 深圳市轩辕天恩科技有限公司 | Working hour acquisition method, device, computer equipment and storage medium |
| CN209879326U (en) * | 2019-05-22 | 2019-12-31 | 上海石田电子衡器有限公司 | A man-hour statistical system for production line |
| CN111061223A (en) * | 2019-12-30 | 2020-04-24 | 重庆大学 | Intelligent management method for numerical control machine tool |
| CN111243255A (en) * | 2020-01-21 | 2020-06-05 | 中车齐齐哈尔车辆有限公司 | Fault determination method and device and crane |
| CN111476383A (en) * | 2020-05-08 | 2020-07-31 | 中国水利水电科学研究院 | Pump station unit state maintenance dynamic decision method |
| US20200265033A1 (en) * | 2017-09-30 | 2020-08-20 | Siemens Aktiengesellschaft | Method and apparatus for generating fault diagnosis information base of numerical control machine tool |
| CN111865680A (en) * | 2020-07-14 | 2020-10-30 | 武汉欧特英吉工业有限公司 | Factory production and processing equipment fault early warning system |
-
2020
- 2020-12-30 CN CN202011642876.8A patent/CN112650765B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106647615A (en) * | 2016-12-22 | 2017-05-10 | 广州数控设备有限公司 | Numerical-control machine tool servo adjustment method based on TCP/IP protocol |
| CN107292422A (en) * | 2017-05-27 | 2017-10-24 | 西安交通大学 | The S of intelligence manufacture is realized under a kind of information physical social activity fusion space2sensor |
| US20200265033A1 (en) * | 2017-09-30 | 2020-08-20 | Siemens Aktiengesellschaft | Method and apparatus for generating fault diagnosis information base of numerical control machine tool |
| CN109754170A (en) * | 2018-12-25 | 2019-05-14 | 华南智能机器人创新研究院 | A kind of the equipment fault maintenance personnel distribution method and system of intelligence workshop |
| CN209879326U (en) * | 2019-05-22 | 2019-12-31 | 上海石田电子衡器有限公司 | A man-hour statistical system for production line |
| CN110262373A (en) * | 2019-06-14 | 2019-09-20 | 深圳市轩辕天恩科技有限公司 | Working hour acquisition method, device, computer equipment and storage medium |
| CN111061223A (en) * | 2019-12-30 | 2020-04-24 | 重庆大学 | Intelligent management method for numerical control machine tool |
| CN111243255A (en) * | 2020-01-21 | 2020-06-05 | 中车齐齐哈尔车辆有限公司 | Fault determination method and device and crane |
| CN111476383A (en) * | 2020-05-08 | 2020-07-31 | 中国水利水电科学研究院 | Pump station unit state maintenance dynamic decision method |
| CN111865680A (en) * | 2020-07-14 | 2020-10-30 | 武汉欧特英吉工业有限公司 | Factory production and processing equipment fault early warning system |
Non-Patent Citations (4)
| Title |
|---|
| 于金华主编: "《现代精密机械制造新工艺、新技术与新标准 第2册》", 31 May 2004, 当代中国音像出版社 * |
| 袁晓东: "《机电设备安装与维护》", 北京理工大学出版社 * |
| 邓宇，叶家万，鲜洁宇主编: "《"十二五"普通高等院校规划教材 金工实习》", 31 January 2015, 电子科技大学出版社 * |
| 雷旭升,张洛平,李继顺,王笑一: "数控机床远程故障诊断系统框架及其实现", 机械工程师 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114037258A (en) * | 2021-11-05 | 2022-02-11 | 杭州顾家定制家居有限公司 | Workshop scheduling method and device |
| CN115229988A (en) * | 2022-08-04 | 2022-10-25 | 徐州徐工施维英机械有限公司 | Method and system for monitoring aggregate feeding process of concrete mixing machine |
| CN115229988B (en) * | 2022-08-04 | 2023-08-15 | 徐州徐工施维英机械有限公司 | Monitoring method and system for aggregate feeding process of concrete stirring machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112650765B (en) | 2023-05-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112650765A (en) | Method, device and equipment for judging station faults and storage medium | |
| CN112055096B (en) | Method and device for automatically setting communication address of equipment | |
| CN109245951B (en) | Method for realizing networking monitoring of network optimization equipment based on web | |
| US11240068B2 (en) | Method for detecting and identifying items of equipment communicating according to a Modbus protocol and communication controller for the implementation of such a method | |
| CN111427321A (en) | Multi-protocol-compatible MES data acquisition system and method thereof | |
| CN114090380A (en) | Terminal monitoring method, device, equipment and storage medium | |
| CN102377610B (en) | Automatic testing system and automatic testing method for simple network management protocol | |
| CN113347060B (en) | Method, device and system for detecting power network fault based on process automation | |
| CN112311574A (en) | Method, device and equipment for checking network topology connection | |
| US4891639A (en) | Monitoring system of network | |
| CN108650134A (en) | The method, apparatus and electronic equipment of network failure positioning | |
| CN114077633A (en) | Multi-source heterogeneous numerical control system monitoring server based on OPC UA | |
| CN114448775B (en) | Equipment fault information processing method and device, electronic equipment and storage medium | |
| CN111124828A (en) | Data processing method, device, equipment and storage medium | |
| CN110045678A (en) | A kind of program scheduler method, apparatus, equipment, system and storage medium | |
| CN109088765B (en) | Interconnection network routing fault diagnosis method and device | |
| CN114500178A (en) | Intelligent internet of things gateway capable of self-operation and self-maintenance | |
| CN112015681B (en) | IO port processing method, device, equipment and medium | |
| KR100325028B1 (en) | Information Delivery System and Information Delivery Method | |
| CN114326511B (en) | Double-machine switching method of industrial and mining enterprise power centralized control system based on monitor configuration tool | |
| CN110012109A (en) | Method for establishing engineering information capable of realizing high accuracy | |
| CN112732818B (en) | C/S system-based docking method, device, medium and equipment | |
| CN110995490B (en) | In-situ module device and configuration-free method | |
| CN115150481B (en) | Unknown communication protocol equipment-oriented code point address detection method and system | |
| CN111708335A (en) | Equipment data acquisition method based on smart factory |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |