CN112882447A - Production process control method and device based on automatic production line and computing equipment - Google Patents
Production process control method and device based on automatic production line and computing equipment Download PDFInfo
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- CN112882447A CN112882447A CN202110034644.2A CN202110034644A CN112882447A CN 112882447 A CN112882447 A CN 112882447A CN 202110034644 A CN202110034644 A CN 202110034644A CN 112882447 A CN112882447 A CN 112882447A
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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
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
- G05B19/41865—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by job scheduling, process planning, material flow
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/903—Querying
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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
- G05B2219/32—Operator till task planning
- G05B2219/32252—Scheduling production, machining, job shop
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- 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]
Abstract
The embodiment of the invention provides a production process control method, a production process control device and computing equipment based on an automatic production line. The method comprises the following steps: when detecting that a production article enters a current station in an automatic production line, storing process information corresponding to the production article into a data file corresponding to the current station; acquiring process parameters corresponding to the current station from the process information stored in the data file; and controlling the current station to execute the production operation matched with the process parameters on the produced object. The technology of the invention can preset the process parameters of each station when the production product is produced, and store the process parameters in the data file corresponding to the production product, so that each station can acquire the corresponding process parameters from the data file in time when the production product is produced, the process parameters of each station in the whole automatic production line do not need to be set in advance, and the use efficiency of the automatic production line is improved.
Description
Technical Field
The embodiment of the invention relates to the technical field of automatic control, in particular to a production process control method and device based on an automatic production line and computing equipment.
Background
This section is intended to provide a background or context to the embodiments of the invention that are recited in the claims. The description herein is not admitted to be prior art by inclusion in this section.
In the production process of the existing automatic production line, the process parameters corresponding to each station in the automatic production line are usually preset according to the production process of the produced articles, and the produced articles entering the automatic production line are subjected to production operation based on the process parameters of each station to obtain the final product.
However, in practice, it is found that the setting of the process parameters corresponding to each station needs to be completed before the produced articles enter the automatic production line, and when the articles produced in the same automatic production line are changed, the automatic production line needs to be cleared and the process parameters of the stations in the automatic production line need to be set again. For example, in a vacuum coating apparatus, different process recipes can be used to control key parameters to produce films with different requirements, and the process recipes can be changed in the production process according to different requirements. The existing recipe distribution is generally uniformly distributed to each chamber device in the production line by a server. When the process formula needs to be changed, the process formula can be issued to each chamber after the production line is cleared, and automatic production is restarted after the issuance is finished. Because the chamber of the production line has a longer idle time in the process of cleaning the production line; moreover, after the process recipe is issued, the tray loaded with the production articles is put on line again, so that the same idle problem exists in each device for conveying the production articles, and the idle time is increased in proportion as the length of the production line is increased.
Therefore, the change mode of the production process in the automatic production line can lead the automatic production line to be idle for a long time, and the use efficiency of the automatic production line is influenced.
Disclosure of Invention
In this context, embodiments of the present invention are intended to provide a method, apparatus and computing device for controlling a production process based on an automated production line.
In a first aspect of the embodiments of the present invention, there is provided a method for controlling a production process based on an automatic production line, comprising:
when detecting that a production article enters a current station in an automatic production line, storing process information corresponding to the production article, which is acquired from service equipment corresponding to the automatic production line, into a data file corresponding to the current station;
acquiring process parameters corresponding to the current station from the process information stored in the data file;
and controlling the current station to execute the production operation matched with the process parameters on the produced object.
In an embodiment of the present embodiment, after controlling the current workstation to perform the production operation matched with the process parameter on the production item, the method further includes:
when the completion of the production operation is detected, obtaining an operation result corresponding to the production operation;
and storing the operation result into the data file.
In an embodiment of the present embodiment, the method further includes:
identifying workstations included in the automated manufacturing line;
and creating a data file corresponding to each station, and determining a station type corresponding to each station, wherein the station type at least comprises an initial type, an intermediate type and a termination type.
In an embodiment of the present invention, when it is detected that a production item enters a current station in an automatic production line, storing process information corresponding to the production item, acquired from a service device corresponding to the automatic production line, in a data file corresponding to the current station includes:
when detecting that a production object enters a current station in an automatic production line, identifying the station type of the current station;
when the station type of the current station is the initial type, determining process information corresponding to the production object from service equipment corresponding to the automatic production line, and downloading the process information to a data file corresponding to the current station;
and when the station type of the current station is the intermediate type or the termination type, determining a previous station corresponding to the current station, and storing the process information in the data file corresponding to the previous station into the data file corresponding to the current station.
In an embodiment of the present invention, after storing the operation result in the data file, the method further includes:
when the station type of the current station is the termination type, storing the process information in the data file corresponding to the current station into service equipment corresponding to the automatic production line;
and deleting the process information in the data file corresponding to the current station.
In a second aspect of the embodiments of the present invention, there is provided an automatic production line-based production process control apparatus including:
the system comprises a first storage unit, a second storage unit and a third storage unit, wherein the first storage unit is used for storing process information corresponding to a production article acquired from service equipment corresponding to an automatic production line into a data file corresponding to a current station when the fact that the production article enters the current station of the automatic production line is detected;
the first acquisition unit is used for acquiring the process parameters corresponding to the current station from the process information stored in the data file;
and the first control unit is used for controlling the current station to execute the production operation matched with the process parameters on the produced object.
In one embodiment of this embodiment, the apparatus further comprises:
the second obtaining unit is used for obtaining an operation result corresponding to the production operation after the first control unit controls the current station to execute the production operation matched with the process parameters on the produced article and when the completion of the execution of the production operation is detected;
and the second storage unit is used for storing the operation result into the data file.
In one embodiment of this embodiment, the apparatus further comprises:
an identification unit for identifying a station included in the automatic production line;
and the creating unit is used for creating the data file corresponding to each station and determining the station type corresponding to each station, wherein the station type at least comprises an initial type, an intermediate type and a termination type.
In one embodiment of this embodiment, the first storage unit includes:
the identification subunit is used for identifying the station type of the current station when detecting that the production object enters the current station in the automatic production line;
the downloading subunit is used for determining the process information corresponding to the produced object from the service equipment corresponding to the automatic production line when the station type of the current station is the initial type, and downloading the process information to the data file corresponding to the current station;
and the storage subunit is configured to, when the station type of the current station is the intermediate type or the termination type, determine a previous station corresponding to the current station, and store the process information in the data file corresponding to the previous station into the data file corresponding to the current station.
In one embodiment of this embodiment, the apparatus further comprises:
a third storage unit, configured to store, after the second storage unit stores the operation result in the data file, when the workstation type of the current workstation is the termination type, process information in the data file corresponding to the current workstation in service equipment corresponding to the automatic production line;
and the deleting unit is used for deleting the process information in the data file corresponding to the current station.
In a third aspect of embodiments of the present invention, there is provided a computer-readable storage medium storing a computer program enabling, when executed by a processor, the method of any one of the first aspect.
In a fourth aspect of embodiments of the present invention, there is provided a computing device comprising a storage medium as described above.
According to the production process control method, the production process control device and the computing equipment based on the automatic production line, the preset process parameters of each station during production of the product can be stored in the data file corresponding to the produced product, so that each station can obtain the corresponding process parameters from the data file in real time when the product is produced, the process parameters of each station in the whole automatic production line do not need to be set in advance, and the use efficiency of the automatic production line is improved.
Drawings
The above and other objects, features and advantages of exemplary embodiments of the present invention will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. Several embodiments of the invention are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which:
FIG. 1 is a schematic flow chart of a method for controlling a manufacturing process based on an automatic manufacturing line according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart of a method for controlling a manufacturing process based on an automatic manufacturing line according to another embodiment of the present invention;
fig. 3 is a schematic view of an application scenario of a method for controlling a production process based on an automatic production line according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of an apparatus for controlling a manufacturing process based on an automatic manufacturing line according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a storage medium according to an embodiment of the present invention;
fig. 6 schematically shows a structural diagram of a computing device according to an embodiment of the present invention.
In the drawings, the same or corresponding reference numerals indicate the same or corresponding parts.
Detailed Description
The principles and spirit of the present invention will be described with reference to a number of exemplary embodiments. It is understood that these embodiments are given solely for the purpose of enabling those skilled in the art to better understand and to practice the invention, and are not intended to limit the scope of the invention in any way. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
As will be appreciated by one skilled in the art, embodiments of the present invention may be embodied as a system, apparatus, device, method, or computer program product. Accordingly, the present disclosure may be embodied in the form of: entirely hardware, entirely software (including firmware, resident software, micro-code, etc.), or a combination of hardware and software.
According to the embodiment of the invention, a production process control method, a production process control device and computing equipment based on an automatic production line are provided.
Moreover, any number of elements in the drawings are by way of example and not by way of limitation, and any nomenclature is used solely for differentiation and not by way of limitation.
The principles and spirit of the present invention are explained in detail below with reference to several representative embodiments of the invention.
Exemplary method
Referring to fig. 1, fig. 1 is a schematic flow chart of a method for controlling a production process based on an automatic production line according to an embodiment of the present invention. It should be noted that the embodiments of the present invention can be applied to any applicable scenarios.
Fig. 1 shows a flow 100 of a method for controlling a production process based on an automatic production line according to an embodiment of the present invention, which includes:
step S101, when detecting that a production article enters a current station in an automatic production line, storing process information corresponding to the production article, which is acquired from service equipment corresponding to the automatic production line, into a data file corresponding to the current station;
step S102, acquiring process parameters corresponding to the current station from the process information stored in the data file;
and S103, controlling the current station to execute the production operation matched with the process parameters on the produced object.
The production process control method based on the automatic production line can be applied to the application scene of the automatic production line, can flexibly change the process parameters of any station in the automatic production line, and improves the production efficiency of the automatic production line.
The invention can preset the process parameters of each station when the production product is produced, and store the process parameters in the data file corresponding to the production product, so that each station can acquire the corresponding process parameters from the data file in time when the production product is produced, the process parameters of each station in the whole automatic production line do not need to be set in advance, and the use efficiency of the automatic production line is improved.
The following describes how to improve the use efficiency of the automatic production line with reference to the accompanying drawings:
in the embodiment of the invention, one automatic production line can comprise one or more stations, when a plurality of stations exist in the automatic production line, the stations need to be sequenced, that is, the production operation can be performed on the production objects in sequence according to the sequence of the stations in the automatic production line, for example, one automatic production line can comprise a plurality of stations, the plurality of stations can be sequenced according to the sequence of the production operation, each station can obtain a unique corresponding serial number, namely a station 1 and a station 2 …, after the produced articles enter the automatic production line, the production operations on the stations need to be sequentially received according to the sequence from the station 1 to the station n, therefore, the comprehensiveness and the correctness of the production process are ensured, and it can be seen that all the stations except the station 1 have a unique previous station and all the stations except the station n have a unique next station.
As an example, the automatic production line may be an automatic production line for solar cell preparation, and the automatic production line may include a texturing cleaning apparatus, a Physical Vapor Deposition (PVD) apparatus, a Chemical Vapor Deposition (CVD) apparatus, and the like, and may further include a transfer mechanism for realizing the automatic production line between the apparatuses. In a broad sense, the above-mentioned devices may be different stations; in a narrow sense, the sections in each plant where the process conditions differ may be different stations. The tray bears the silicon chip, and the tray finishes the preparation of the battery structure in each station through the transmission mechanism, and the specific process is not detailed and limited here.
In addition, when the production articles are put into the automatic production line, the production articles can be placed on the trays, one or more production articles can be placed on one tray, relevant information (such as the number, name, model, state and the like of the production articles) of all the production articles placed in the trays can be recorded on the trays, and the trays with the production articles can be sent into the automatic production line through the sheet sending mechanism in the automatic production line. Detecting that the production item enters any station in the automatic production line can be realized through Radio Frequency Identification (RFID) equipment or laser sensing equipment (such as a laser sensor), wherein when the automatic production line is in a non-vacuum environment, the RFID equipment can identify that the production item enters the current station in the automatic production line, and the RFID equipment can read related information of a tray entering any station, so as to determine the current station where the production item in the tray enters; when the automatic production line is in a vacuum environment, because the RFID equipment cannot be used in the vacuum environment, the current station where the produced articles enter can be detected through the laser sensing equipment, namely the current station in the automatic production line where the tray passes can be sensed through the laser sensing equipment, and then the current station where the produced articles in the tray enter can be determined by reading the relevant information in the tray.
In the embodiment of the invention, the process information of the production operation performed on the production product by each station in the automatic production line can be stored in the service equipment corresponding to the automatic production line in advance, the process information stored in the service equipment can comprise the process parameters of the production operation performed on the production product by each station, and the steps of the production operation performed on the production product by each station can be different, so that the process parameters corresponding to each station can be different, and the process parameters corresponding to each station can be marked in the process information, so that the automatic production line can rapidly acquire the process parameters corresponding to the current station from the downloaded process information. And each station can correspond to a data file, when a production article is detected to enter the current station, the process information corresponding to the production article can be acquired from the service equipment corresponding to the automatic production line, and the process information can be stored in the data file corresponding to the current station, so that the current station can quickly read the process parameters needed in the process information from the data file. In addition, the operation information of the current station in the process of producing the product can be stored in the process information, and the operation data of each station on the product can be recorded in time.
Furthermore, the current station can acquire the process parameters corresponding to the current station from the data file, and can determine the production operation matched with the process parameters, and the automatic production line can control the current station to execute the production operation on the production object, so as to realize the production of the production object by the current station.
Referring to fig. 2, fig. 2 is a schematic flow chart of a method for controlling a manufacturing process based on an automatic manufacturing line according to another embodiment of the present invention, and a flow chart 200 of the method for controlling a manufacturing process based on an automatic manufacturing line according to another embodiment of the present invention shown in fig. 2 includes:
step S201, identifying stations included in the automatic production line;
step S202, creating a data file corresponding to each station, and determining a station type corresponding to each station, wherein the station type at least comprises an initial type, an intermediate type and a termination type;
by implementing the steps S201 to S202, all the workstations included in the automatic production line can be identified, and the data file corresponding to each workstation and the workstation type of each workstation can be created, so that each workstation can accurately read the required data from the corresponding data file.
In the embodiment of the invention, all stations included in the automatic production line can be identified, the station types corresponding to the stations can be determined, and the station types can include an initial type, an intermediate type and a termination type, namely, the station corresponding to the initial type can be the first station in the automatic production line, the station corresponding to the termination type can be the last station in the automatic production line, and the station corresponding to the intermediate type can be any station except the first station and the last station in the automatic production line.
Step S203, when detecting that the produced articles enter a current station in an automatic production line, identifying the station type of the current station;
step S204, when the station type of the current station is the initial type, determining process information corresponding to the production object from service equipment corresponding to the automatic production line, and downloading the process information to a data file corresponding to the current station;
step S205, when the station type of the current station is the intermediate type or the termination type, determining a previous station corresponding to the current station, and storing the process information in the data file corresponding to the previous station into the data file corresponding to the current station;
by implementing the steps S203 to S205, different methods for obtaining process information can be adopted according to different station types of the current station, so that the stations of different types can accurately obtain the process parameters in the process information, and the correctness of the production process of the produced articles is ensured.
In the embodiment of the invention, as the station of the initial type (namely the first station) does not have a corresponding previous station and only has a corresponding next station, the station of the initial type only needs to store the process information corresponding to the production object, which is acquired from the service equipment, into the data file corresponding to the station; in addition, the process information corresponding to the produced article may include process parameters corresponding to all stations used in the automatic production line, so that the intermediate-type station and the termination-type station may acquire the process information from the data file corresponding to the previous station.
Step S206, acquiring process parameters corresponding to the current station from the process information stored in the data file;
step S207, controlling the current station to execute production operation matched with the process parameters on the produced object;
step S208, when the completion of the production operation is detected, obtaining an operation result corresponding to the production operation;
step S209, storing the operation result into the data file;
by implementing the above steps S208 to S209, the operation result executed by the current workstation can be stored in the data file, and the used process parameter in the process information included in the data file can be marked by the operation result, so as to avoid the situation that the process parameter is repeatedly read, and improve the accuracy of the production operation executed by the workstation on the product.
In the embodiment of the invention, the operation result can be stored in the data file, and the process parameter corresponding to the current station can be obtained from the process information contained in the data file according to the operation result, so that the process parameter in the process information can be marked for production completion, the subsequent station does not need to obtain the required process parameter from the process parameter marked with the production completion mark contained in the production information, the complexity of the station for obtaining the process parameter from the process information is reduced, and the efficiency of obtaining the process parameter is improved.
Step S210, when the station type of the current station is the termination type, storing the process information in the data file corresponding to the current station into the service equipment corresponding to the automatic production line;
and S211, deleting the process information in the data file corresponding to the current station.
By implementing the steps S210 to S211, it can be determined that all production processes for the production items in the automatic production line are finished when the station of the termination type is detected to determine that the production operation is finished, so that the process information in the data file corresponding to the station of the termination type can be stored in the service device corresponding to the automatic production line, and the integrity of the process information stored in the service device is ensured.
In the embodiment of the invention, the production progress of the production object produced by the station of the termination type can be detected, that is, the station of the termination type can send a termination signal to the automatic production line when all production operations performed on the production object are finished, so that all the production operations performed on the production object by the station of the termination type can be determined to be finished according to the termination signal, at this time, the process information in the data file corresponding to the station of the termination type can include all the operation results stored by the whole automatic production line, and therefore, the process information can be stored in the service equipment (such as a server corresponding to the automatic production line) corresponding to the automatic production line, and in addition, all the data information in the data file corresponding to the station of the termination type can be deleted, so that the process information is ensured not to be leaked.
Referring to fig. 3, fig. 3 is a schematic view of an application scenario of a method for controlling a manufacturing process based on an automatic manufacturing line according to an embodiment of the present invention, where the automatic manufacturing line shown in fig. 3 includes 4 stations: station G1, station G2, station G3 and station G4, and each station may correspond to a data file, that is, station G1 may correspond to data file W1, station G2 may correspond to data file W2, station G3 may correspond to data file W3 and station G4 may correspond to data file W4, production article a may be placed in station G2, process information a corresponding to production article a may be stored in data file W2, production article B may be placed in station G1, process information B corresponding to production article B may be stored in data file W1, and the direction of the arrow between stations in fig. 3 indicates the moving sequence of the production articles in the automatic production line, that is, the moving sequence of the production articles a in the automatic production line is from station G1 to station G2, from station G2 to station G3, from station G3 to station G4, when the production article a moves from one workstation to another, the data information in the data file corresponding to the workstation is also moving at the same time, i.e., in the direction indicated by the arrow between the data files in fig. 3, e.g., when the production article moves from workstation G1 to workstation G2, the information contained in data file W1 is also moving from data file W1 to data file W2 at the same time.
Specifically, when it is detected that the production article a is placed at the station G2, it may be determined that the station type of the station G2 is an intermediate type, and therefore, it may be determined that a station preceding the station G2 is the station G1, and the process information a in the data file W1 may be stored in the data file W2 corresponding to the station G2, and the process information a in the data file W1 may be deleted, and the process parameter corresponding to the station G2 in the process information a may be read from the data file W2 to the station G2, and the operation result performed by the station G2 on the production article a may be uploaded to the data file W2 corresponding to the station G2, and the operation result may be stored in the process information a;
meanwhile, after the production article a leaves the station G1, the production article B may be placed on the station G1, and the station type of the station G1 may be determined to be an initial type, so that the process information B corresponding to the production article B may be acquired from the service equipment corresponding to the automatic production line, and the process information B may be stored in the data file W1, the process parameters corresponding to the station G1 in the process information B may be read from the data file W1 to the station G1, and the operation result performed by the station G1 on the production article B may be uploaded to the data file W1 corresponding to the station G1, and the operation result may be stored in the process information B.
The control method combines the staged result of the previous station with the process formula of the current station, and can simultaneously carry out different production in different stations of the production line without causing production disorder. The minimum production task can be a tray when the production planning of the product is carried out, the flexibility of the production plan is greatly increased, and the high matching degree can be achieved no matter in raw material preparation or in the flexible requirement of a production line. Meanwhile, the process parameter file in the control method is not limited to a text file, can be a database, can be a chart file or other file formats which can be used as data records; the method is not limited to the independent file storage mode, and a plurality of workstations can be stored in different positions of the same file. The process parameter content can be generated by the system according to a rule, can be manually specified, and can also be sent by a remote communication or a remote server.
According to the embodiment of the invention, when the production product is produced by each station, the corresponding process parameters can be obtained from the data file in real time, the process parameters of each station in the whole automatic production line do not need to be set in advance, and the use efficiency of the automatic production line is improved. In addition, the embodiment of the invention can also ensure that each station can accurately read the required data from the corresponding data file. And the embodiment of the invention can also ensure the correctness of the production process of the produced articles. And, the embodiments of the present invention can also improve the accuracy of the production operations performed by the workstations on the produce. And the embodiment of the invention can also ensure the integrity of the process information stored in the service equipment.
Exemplary devices
Having described the method of the exemplary embodiment of the present invention, next, an automatic production line-based production process control apparatus according to an exemplary embodiment of the present invention will be described with reference to fig. 4, the apparatus including:
a first storage unit 401, configured to, when it is detected that a production article enters a current station in an automatic production line, store process information corresponding to the production article, acquired from a service device corresponding to the automatic production line, into a data file corresponding to the current station;
a first obtaining unit 402, configured to obtain a process parameter corresponding to the current station from the process information stored in the data file obtained by the first storage unit 401;
a first control unit 403, configured to control the current station to perform, on the production object, a production operation matched with the process parameter acquired by the first acquiring unit 402.
As an optional implementation, the apparatus may further include:
the second obtaining unit is used for obtaining an operation result corresponding to the production operation after the first control unit controls the current station to execute the production operation matched with the process parameters on the produced article and when the completion of the execution of the production operation is detected;
and the second storage unit is used for storing the operation result into the data file.
By implementing the implementation mode, the operation result executed by the current station can be stored in the data file, and the used process parameters in the process information contained in the data file can be marked through the operation result, so that the situation that the process parameters are repeatedly read is avoided, and the accuracy of the production operation executed by the station on the production product is improved.
As an optional implementation, the apparatus may further include:
an identification unit for identifying a station included in the automatic production line;
and the creating unit is used for creating the data file corresponding to each station and determining the station type corresponding to each station, wherein the station type at least comprises an initial type, an intermediate type and a termination type.
By implementing the implementation mode, all the stations included in the automatic production line can be identified, the data file corresponding to each station can be created, and the station type of each station can be determined, so that each station can accurately read required data from the corresponding data file.
As an optional implementation, the first storage unit may include:
the identification subunit is used for identifying the station type of the current station when detecting that the production object enters the current station in the automatic production line;
the downloading subunit is used for determining the process information corresponding to the produced object from the service equipment corresponding to the automatic production line when the station type of the current station is the initial type, and downloading the process information to the data file corresponding to the current station;
and the storage subunit is configured to, when the station type of the current station is the intermediate type or the termination type, determine a previous station corresponding to the current station, and store the process information in the data file corresponding to the previous station into the data file corresponding to the current station.
By implementing the implementation mode, different modes for acquiring the process information can be adopted according to different station types of the current station, so that the stations of different types can accurately acquire the process parameters in the process information, and the correctness of the production process of the produced articles is ensured.
As an optional implementation, the apparatus may further include:
a third storage unit, configured to store, after the second storage unit stores the operation result in the data file, when the workstation type of the current workstation is the termination type, process information in the data file corresponding to the current workstation in service equipment corresponding to the automatic production line;
and the deleting unit is used for deleting the process information in the data file corresponding to the current station.
By implementing the implementation mode, all production processes for the produced articles in the automatic production line can be determined to be finished when the station of the termination type is detected to determine that the production operation is finished, so that the process information in the data file corresponding to the station of the termination type can be stored in the service equipment corresponding to the automatic production line, and the integrity of the process information stored in the service equipment is ensured.
Exemplary Medium
Having described the method and apparatus of the exemplary embodiment of the present invention, next, a computer-readable storage medium of the exemplary embodiment of the present invention is described with reference to fig. 5, please refer to fig. 5, which illustrates a computer-readable storage medium being an optical disc 50 having a computer program (i.e., a program product) stored thereon, where the computer program, when executed by a processor, implements the steps described in the above method embodiment, for example, when it is detected that a production item enters a current workstation of an automatic production line, process information corresponding to the production item is stored in a data file corresponding to the current workstation; acquiring process parameters corresponding to the current station from the process information stored in the data file; controlling the current station to execute the production operation matched with the process parameters on the production object; the specific implementation of each step is not repeated here.
It should be noted that examples of the computer-readable storage medium may also include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory, or other optical and magnetic storage media, which are not described in detail herein.
Exemplary computing device
Having described the method, medium, and apparatus of exemplary embodiments of the present invention, a computing device for automated production line-based production process control of exemplary embodiments of the present invention is next described with reference to FIG. 6.
FIG. 6 illustrates a block diagram of an exemplary computing device 60 suitable for use in implementing embodiments of the present invention, the computing device 60 may be a computer system or server. The computing device 60 shown in FIG. 6 is only one example and should not be taken to limit the scope of use and functionality of embodiments of the present invention.
As shown in fig. 6, components of computing device 60 may include, but are not limited to: one or more processors or processing units 601, a system memory 602, and a bus 603 that couples various system components including the system memory 602 and the processing unit 601.
The system memory 602 may include computer system readable media in the form of volatile memory, such as Random Access Memory (RAM)6021 and/or cache memory 6022. Computing device 60 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only, ROM6023 may be used to read from and write to non-removable, nonvolatile magnetic media (not shown in FIG. 6, but typically referred to as a "hard disk drive"). Although not shown in FIG. 6, a magnetic disk drive for reading from and writing to a removable, nonvolatile magnetic disk (e.g., a "floppy disk") and an optical disk drive for reading from or writing to a removable, nonvolatile optical disk (e.g., a CD-ROM, DVD-ROM, or other optical media) may be provided. In these cases, each drive may be connected to the bus 603 by one or more data media interfaces. At least one program product may be included in system memory 602 with a set (e.g., at least one) of program modules configured to perform the functions of embodiments of the present invention.
A program/utility 6025 having a set (at least one) of program modules 6024 may be stored, for example, in the system memory 602, and such program modules 6024 include, but are not limited to: an operating system, one or more application programs, other program modules, and program data, each of which, or some combination thereof, may comprise an implementation of a network environment. Program modules 6024 generally carry out the functions and/or methodologies of embodiments of the invention as described herein.
The processing unit 601 executes various functional applications and data processing by running the program stored in the system memory 602, for example, when it is detected that a production item enters a current station in an automatic production line, storing process information corresponding to the production item into a data file corresponding to the current station; acquiring process parameters corresponding to the current station from the process information stored in the data file; and controlling the current station to execute the production operation matched with the process parameters on the produced object. The specific implementation of each step is not repeated here. It should be noted that although in the above detailed description several units/modules or sub-units/sub-modules of an automated production line based production process control device are mentioned, such a division is merely exemplary and not mandatory. Indeed, the features and functionality of two or more of the units/modules described above may be embodied in one unit/module according to embodiments of the invention. Conversely, the features and functions of one unit/module described above may be further divided into embodiments by a plurality of units/modules.
In the description of the present invention, it should be noted that the terms "first", "second", and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments provided in the present invention, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one logical division, and there may be other divisions when actually implemented, and 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 of devices or units through some communication interfaces, 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 functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a non-volatile computer-readable storage medium executable by a processor. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Moreover, while the operations of the method of the invention are depicted in the drawings in a particular order, this does not require or imply that the operations must be performed in this particular order, or that all of the illustrated operations must be performed, to achieve desirable results. Additionally or alternatively, certain steps may be omitted, multiple steps combined into one step execution, and/or one step broken down into multiple step executions.
Through the above description, the embodiments of the present invention provide the following technical solutions, but are not limited thereto:
1. a production process control method based on an automatic production line comprises the following steps:
when detecting that a production article enters a current station in an automatic production line, storing process information corresponding to the production article, which is acquired from service equipment corresponding to the automatic production line, into a data file corresponding to the current station;
acquiring process parameters corresponding to the current station from the process information stored in the data file;
and controlling the current station to execute the production operation matched with the process parameters on the produced object.
2. The method for controlling a production process based on an automatic production line according to the scheme 1, after controlling the current station to perform the production operation matched with the process parameter on the production object, the method further comprises the following steps:
when the completion of the production operation is detected, obtaining an operation result corresponding to the production operation;
and storing the operation result into the data file.
3. The method for controlling a production process based on an automatic production line according to the claim 2, further comprising:
identifying workstations included in the automated manufacturing line;
and creating a data file corresponding to each station, and determining a station type corresponding to each station, wherein the station type at least comprises an initial type, an intermediate type and a termination type.
4. The method for controlling a production process based on an automatic production line according to claim 3, when it is detected that a production article enters a current station of the automatic production line, storing process information corresponding to the production article, acquired from a service device corresponding to the automatic production line, into a data file corresponding to the current station, comprising:
when detecting that a production object enters a current station in an automatic production line, identifying the station type of the current station;
when the station type of the current station is the initial type, determining process information corresponding to the production object from service equipment corresponding to the automatic production line, and downloading the process information to a data file corresponding to the current station;
and when the station type of the current station is the intermediate type or the termination type, determining a previous station corresponding to the current station, and storing the process information in the data file corresponding to the previous station into the data file corresponding to the current station.
5. The automated manufacturing line-based production process control method according to claim 3 or 4, further comprising, after storing the operation result in the data file:
when the station type of the current station is the termination type, storing the process information in the data file corresponding to the current station into service equipment corresponding to the automatic production line;
and deleting the process information in the data file corresponding to the current station.
6. A production process control device based on an automatic production line comprises:
the system comprises a first storage unit, a second storage unit and a third storage unit, wherein the first storage unit is used for storing process information corresponding to a production article acquired from service equipment corresponding to an automatic production line into a data file corresponding to a current station when the fact that the production article enters the current station of the automatic production line is detected;
the first acquisition unit is used for acquiring the process parameters corresponding to the current station from the process information stored in the data file;
and the first control unit is used for controlling the current station to execute the production operation matched with the process parameters on the produced object.
7. The automatic production line based production process control apparatus according to claim 6, further comprising:
the second obtaining unit is used for obtaining an operation result corresponding to the production operation after the first control unit controls the current station to execute the production operation matched with the process parameters on the produced article and when the completion of the execution of the production operation is detected;
and the second storage unit is used for storing the operation result into the data file.
8. The automatic production line based production process control apparatus according to claim 7, further comprising:
an identification unit for identifying a station included in the automatic production line;
and the creating unit is used for creating the data file corresponding to each station and determining the station type corresponding to each station, wherein the station type at least comprises an initial type, an intermediate type and a termination type.
9. The automatic production line-based production process control device according to claim 8, wherein the first storage unit comprises:
the identification subunit is used for identifying the station type of the current station when detecting that the production object enters the current station in the automatic production line;
the downloading subunit is used for determining the process information corresponding to the produced object from the service equipment corresponding to the automatic production line when the station type of the current station is the initial type, and downloading the process information to the data file corresponding to the current station;
and the storage subunit is configured to, when the station type of the current station is the intermediate type or the termination type, determine a previous station corresponding to the current station, and store the process information in the data file corresponding to the previous station into the data file corresponding to the current station.
10. The automatic production line-based production process control apparatus according to claim 8 or 9, further comprising:
a third storage unit, configured to store, after the second storage unit stores the operation result in the data file, when the workstation type of the current workstation is the termination type, process information in the data file corresponding to the current workstation in service equipment corresponding to the automatic production line;
and the deleting unit is used for deleting the process information in the data file corresponding to the current station.
11. A storage medium storing a program, wherein the storage medium stores a computer program which, when executed by a processor, implements the automated manufacturing line-based production process control method according to any one of aspects 1 to 5 described above.
12. A computing device comprising a storage medium as recited in claim 11 above.
Claims (10)
1. A production process control method based on an automatic production line comprises the following steps:
when detecting that a production article enters a current station in an automatic production line, storing process information corresponding to the production article, which is acquired from service equipment corresponding to the automatic production line, into a data file corresponding to the current station;
acquiring process parameters corresponding to the current station from the process information stored in the data file;
and controlling the current station to execute the production operation matched with the process parameters on the produced object.
2. The automated production line-based production process control method according to claim 1, after controlling the current station to perform the production operation matching the process parameter on the production item, the method further comprising:
when the completion of the production operation is detected, obtaining an operation result corresponding to the production operation;
and storing the operation result into the data file.
3. The automated production line-based production process control method according to claim 2, further comprising:
identifying workstations included in the automated manufacturing line;
and creating a data file corresponding to each station, and determining a station type corresponding to each station, wherein the station type at least comprises an initial type, an intermediate type and a termination type.
4. The automatic production line-based production process control method according to claim 3, wherein when it is detected that a production item enters a current station of an automatic production line, storing process information corresponding to the production item acquired from a service device corresponding to the automatic production line into a data file corresponding to the current station, comprises:
when detecting that a production object enters a current station in an automatic production line, identifying the station type of the current station;
when the station type of the current station is the initial type, determining process information corresponding to the production object from service equipment corresponding to the automatic production line, and downloading the process information to a data file corresponding to the current station;
and when the station type of the current station is the intermediate type or the termination type, determining a previous station corresponding to the current station, and storing the process information in the data file corresponding to the previous station into the data file corresponding to the current station.
5. A production process control device based on an automatic production line comprises:
the system comprises a first storage unit, a second storage unit and a third storage unit, wherein the first storage unit is used for storing process information corresponding to a production article acquired from service equipment corresponding to an automatic production line into a data file corresponding to a current station when the fact that the production article enters the current station of the automatic production line is detected;
the first acquisition unit is used for acquiring the process parameters corresponding to the current station from the process information stored in the data file;
and the first control unit is used for controlling the current station to execute the production operation matched with the process parameters on the produced object.
6. The automated production line-based production process control apparatus according to claim 5, further comprising:
the second obtaining unit is used for obtaining an operation result corresponding to the production operation after the first control unit controls the current station to execute the production operation matched with the process parameters on the produced article and when the completion of the execution of the production operation is detected;
and the second storage unit is used for storing the operation result into the data file.
7. The automated production line-based production process control apparatus according to claim 6, further comprising:
an identification unit for identifying a station included in the automatic production line;
and the creating unit is used for creating the data file corresponding to each station and determining the station type corresponding to each station, wherein the station type at least comprises an initial type, an intermediate type and a termination type.
8. The automated production line-based production process control apparatus according to claim 7, the first storage unit comprising:
the identification subunit is used for identifying the station type of the current station when detecting that the production object enters the current station in the automatic production line;
the downloading subunit is used for determining the process information corresponding to the produced object from the service equipment corresponding to the automatic production line when the station type of the current station is the initial type, and downloading the process information to the data file corresponding to the current station;
and the storage subunit is configured to, when the station type of the current station is the intermediate type or the termination type, determine a previous station corresponding to the current station, and store the process information in the data file corresponding to the previous station into the data file corresponding to the current station.
9. A storage medium storing a program, wherein the storage medium stores a computer program which, when executed by a processor, implements the automated manufacturing line-based production process control method according to any one of claims 1 to 4.
10. A computing device comprising the storage medium of claim 9.
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