CN111474907A - Data acquisition processing system and method - Google Patents
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- CN111474907A CN111474907A CN202010308720.XA CN202010308720A CN111474907A CN 111474907 A CN111474907 A CN 111474907A CN 202010308720 A CN202010308720 A CN 202010308720A CN 111474907 A CN111474907 A CN 111474907A
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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]
- G05B19/4183—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 data acquisition, e.g. workpiece identification
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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 invention discloses a data acquisition processing system and a method, wherein the system comprises: the data monitoring unit is used for monitoring the state information of the data acquisition and processing system; the data acquisition unit is used for receiving production data from a production line and comprises a main data acquisition unit and a plurality of subdata acquisition units; the data inspection unit is used for carrying out data processing on the received production data and inspecting the processed production data; and the data display unit is used for selecting the production data or the state information to display according to the state information and the production data after inspection, so that the production data of different sources of each part in the production and manufacturing process can be conveniently and quickly processed, and the efficiency and the accuracy of data processing in the production process are improved.
Description
Technical Field
The application relates to the technical field of data processing, in particular to a data acquisition and processing system and method.
Background
With the development of the modern production and manufacturing industry, the technologies of the internet of things, big data and the like are comprehensively upgraded, the upgrading of the modern production and manufacturing industry also enters a substantial stage, and the modern production and manufacturing industry is gradually developed towards the intellectualization direction.
When the modern manufacturing industry is developing towards the intelligent direction, an operating system or a data processing system for carrying out comprehensive monitoring management on a production line in the manufacturing industry is produced, a related system in the prior art has no way of uniformly processing data acquired by equipment of different manufacturers in the production line, the data can be classified and processed only aiming at structural data of the different manufacturers, the processing efficiency is low, and the management of the modern manufacturing industry is greatly inconvenient due to the fact that different data are converted, displayed, time and labor are consumed.
Therefore, how to conveniently and quickly process the production data of different sources in the production and manufacturing process and improve the efficiency and accuracy of data processing in the production process is a technical problem to be solved at present.
Disclosure of Invention
The invention provides a data acquisition and processing system which is used for improving the processing accuracy and flexibility of production data in the prior art, further adjusting the production plan in real time and improving the production efficiency. The system comprises:
the data monitoring unit is used for monitoring the state information of the data acquisition and processing system;
the data acquisition unit is used for receiving production data from a production line and comprises a main data acquisition unit and a plurality of subdata acquisition units;
the data inspection unit is used for carrying out data processing on the received production data and inspecting the processed production data;
and the data display unit is used for selecting the production data or the state information to display according to the state information and the checked production data.
Preferably, the data monitoring unit is specifically configured to:
receiving state information of the data acquisition system, if the data acquisition system fails, generating fault notification information according to the failure, and sending the fault notification information to the data acquisition unit and the data display unit;
wherein the status information is obtained through an application programming interface API of an operating system of the data acquisition system server.
Preferably, the data acquisition unit is specifically configured to:
when receiving the fault notification information sent by the data monitoring unit, acquiring and storing the production data of the production line in an off-line manner;
and sending the production data of the production line acquired and stored by each subdata acquisition unit in an off-line manner to the main data acquisition unit, and sending the production data of the production line acquired and stored in an off-line manner to a database of the data acquisition system through the main data acquisition unit after the data acquisition system is recovered.
Preferably, the specific sources of the production data of the production line include a production device P L C and a barcode scanning gun of the production line, and the production device P L C and the barcode scanning gun are connected with the data acquisition and processing system through an industrial bus.
Preferably, the data verification unit includes:
the data conversion unit is used for converting the collected production data of different data sources into consistent production data which is supported by the data collection system;
the data cleaning unit is used for deleting messy codes, error data and repeated parts contained in the consistent production data and then controlling the length of the consistent production data to realize data standardization;
the data aggregation calculation unit is used for aggregating and calculating the consistent production data for realizing the data standardization;
and the data verification unit is used for comparing the aggregated and calculated consistent production data with a standard model in the data acquisition system database so as to verify whether the consistent production data is correct or not.
Correspondingly, the invention also provides a data acquisition and processing method, which comprises the following steps:
monitoring state information of the data acquisition and processing system;
receiving production data from a production line;
processing the received production data, and checking the processed production data;
and selecting the production data or the state information for displaying according to the state information and the checked production data.
Preferably, after monitoring the status information of the data acquisition system, the method further comprises:
processing according to the state information of the data acquisition system, if the data acquisition system fails, generating fault notification information according to the fault, and sending the fault notification information to the data acquisition unit and the data display unit, wherein the data acquisition unit comprises a main data acquisition unit and a plurality of subdata acquisition units;
wherein the status information is obtained through an application programming interface API of an operating system of the data acquisition system server.
Preferably, after sending the fault notification information to the data acquisition unit, the method further includes:
receiving the fault notification information, and acquiring and storing the production data by the data acquisition unit in an off-line manner;
and sending the production data acquired and stored by the sub-data acquisition unit in an off-line manner to the main data acquisition unit, and sending the production data sent by the sub-data acquisition unit in the main data acquisition unit to a database of the data acquisition system after the data acquisition system is recovered.
Preferably, the receiving the production data from the production line specifically comprises:
the production data can be sent by a production device P L C and a bar code scanning gun in the production line, wherein the production device P L C and the bar code scanning gun are connected with the data acquisition and processing system through an industrial bus.
Preferably, the data processing is performed on the received production data, and the processed production data is checked, specifically:
converting the collected production data of different data sources into consistency data, wherein the consistency data are data supported by the data collection system;
deleting messy codes, error data and repeated parts contained in the consistent data, and then carrying out length control on the consistent data to realize data standardization;
aggregating and calculating the consistency data which realizes the data standardization;
and comparing the aggregated and calculated consistency data with a standard model in a data acquisition system database to verify whether the consistency data is correct.
Compared with the prior art, the invention has the following beneficial effects:
the invention discloses a data acquisition processing system and a method, wherein the system comprises: the data display unit is used for selecting data or information to be displayed according to the production data after inspection and the state information, so that all data in the production and manufacturing process can be conveniently and quickly mastered, and the efficiency and the accuracy of data processing in the production process are improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 shows a schematic structural diagram of a data acquisition and processing system according to embodiment 1 of the present invention;
fig. 2 shows a schematic flow chart of a data acquisition and processing method proposed in embodiment 2 of the present invention.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As described in the background art, the conventional technique cannot grasp the production number of different sources in each part in the production process, and the efficiency of data processing in the production process is low.
In order to solve the above problems, an embodiment of the present application provides a data acquisition and processing system, which monitors state information of the data acquisition and processing system through a data monitoring unit, receives production data from a production line through a data acquisition unit including a main data acquisition unit and a plurality of sub-data acquisition units, performs data processing on the received production data, inspects the processed production data, and selects data or information to be displayed through a data display unit according to the inspected production data and the state information, thereby conveniently and quickly mastering production data of different sources of each part in a production and manufacturing process, and improving efficiency and accuracy of data processing in the production process.
Fig. 1 shows a schematic structural diagram of a data acquisition and processing system according to an embodiment of the present invention, which specifically includes:
and the data monitoring unit 101 is used for monitoring the state information of the data acquisition and processing system.
Specifically, each unit in the data acquisition and processing system of the application is mutually cooperated and mutually independent, and the data monitoring unit monitors other unit modules in the data acquisition and processing system in real time.
In order to better monitor the data acquisition and processing system, in a preferred embodiment of the present application, the data monitoring unit is specifically configured to:
receiving state information of the data acquisition system, if the data acquisition system fails, generating fault notification information according to the failure, and sending the fault notification information to the data acquisition unit and the data display unit;
wherein the status information is obtained through an application programming interface API of an operating system of the data acquisition system server.
Specifically, in the production and manufacturing process, the data monitoring unit receives the state information of the data acquisition and processing system in real time, the state information can be configured with attributes in advance, or when the state information of a certain unit in the system is not received, the corresponding unit is automatically judged to have a fault, when the data monitoring unit receives or judges that the data acquisition and processing system has the fault, fault notification information is immediately generated according to the corresponding fault information and is sent to the data acquisition unit and the data display unit, if the data acquisition unit has the fault, the data monitoring unit immediately sends related fault information through a preset telephone number or a mailbox, and simultaneously sends the fault notification information to the data display unit for processing.
Moreover, the status information may be obtained through an application Programming interface API (application Programming interface). The interface is used by programmers in programming, and the system and application programs can access resources in the system and obtain services of the OS in execution through the interface, and the interface is the only way for the programs to obtain the services of the operating system. Most operating system program interfaces consist of a set of system calls (systemcall), each of which is a subroutine that performs a specific function.
It should be noted that the above scheme of the preferred embodiment is only a specific implementation scheme provided by the present application, and the data monitoring unit may be internal or external to the data acquisition and processing system, and the manner of acquiring the state information through other interfaces or methods all belongs to the protection scope of the present application.
The data acquisition unit 102 is configured to receive production data from a production line, and the data acquisition unit includes a main data acquisition unit and a plurality of sub data acquisition units.
The specific source of the production data of the production line can be production equipment P L C, a bar code scanning gun and the like in the production line, and the production equipment P L C, the bar code scanning gun and the like can be connected with a data acquisition and processing system through an industrial bus.
Specifically, the data acquisition unit comprises a main data acquisition unit and a plurality of subdata acquisition units, the subdata acquisition units are connected with all parts in the production line, production data in the production line are directly acquired, and the acquired production data are sent to the main data acquisition unit for centralized processing.
In order to better perform data acquisition processing, in a preferred embodiment of the present application, the data acquisition unit is specifically configured to:
when receiving the fault notification information sent by the data monitoring unit, acquiring and storing the production data of the production line in an off-line manner;
and sending the production data of the production line acquired and stored by each subdata acquisition unit in an off-line manner to the main data acquisition unit, and sending the production data of the production line acquired and stored in an off-line manner to a database of the data acquisition system through the main data acquisition unit after the data acquisition system is recovered.
Specifically, the data acquisition unit not only acquires production data in the production line, but also automatically converts the mode into an off-line mode for acquiring and storing the production data when receiving fault notification information sent by the data monitoring unit.
And the subdata acquisition unit transmits the production data to the main data acquisition unit for centralized processing and storage after acquiring the production data in the production line, and processes and transmits the production data after the main data acquisition unit receives the normal recovery information transmitted by the data monitoring unit.
It should be noted that the above solution of the preferred embodiment is only a specific implementation manner of the present application, and other manners of storing and processing the collected production data after the data collection and processing system fails all belong to the protection scope of the present application.
And the data checking unit 103 is used for performing data processing on the received production data and checking the processed production data.
Specifically, the production data collected by the data collection unit cannot be directly used, and the collected production data needs to be processed and checked before being sent to the data display unit for display.
In order to better process the production data, in a preferred embodiment of the present application, the data verification unit includes:
the data conversion unit is used for converting the collected production data of different data sources into consistent data which is data supported by the data collection system;
the data cleaning unit is used for deleting messy codes, error data and repeated parts contained in the consistent data and then controlling the length of the consistent data to realize data standardization;
the data aggregation calculation unit is used for aggregating and calculating the consistency data for realizing the data standardization;
and the data verification unit is used for comparing the aggregated and calculated consistency data with a standard model in a data acquisition system database so as to verify whether the consistency data is correct or not.
Specifically, each production device in the production line is not produced and configured by the same manufacturer, so that different source production data sent by different devices need to be converted into consistent production data which is supported by a data acquisition and processing system and displayed in the same processing, and in the conversion process, messy codes, error data and repeated parts can appear, so that after conversion, the consistent production data needs to be cleaned, the messy codes, the error data and the repeated part data are deleted, the length is controlled, and the data standardization is realized.
And then aggregating and calculating the consistent production data for realizing data standardization to obtain required data, comparing the consistent production data obtained through aggregation calculation with a preset standard model in a data acquisition and processing system database, and sending the aggregated and calculated consistent data to a data display unit when verification is passed.
It should be noted that the above solution of the preferred embodiment is only a specific implementation manner of the present application, and other manners of processing production data from different sources to obtain consistency data all belong to the protection scope of the present application.
And the data display unit 104 is configured to select the production data or the state information to display according to the state information and the checked production data.
Specifically, the data display unit is a unit for displaying the collected production data or the state information of the data collection and processing system, and displays the collected production data or the state information of the data collection and processing system on the corresponding display device in real time when the aggregated and calculated consistent production data is received, and restores the fault notification information into fault information and displays the fault information on the display device when the fault notification information of the data collection and processing system is received.
It should be noted that the scheme of the above preferred embodiment is only a specific implementation manner of the present application, and other manners of displaying production data or displaying fault information or sending fault information to a corresponding account all belong to the protection scope of the present application.
By applying the technical scheme, the data monitoring unit is used for monitoring the state information of the data acquisition and processing system, the data acquisition unit comprising the main data acquisition unit and the plurality of sub-data acquisition units is used for receiving the production data from the production line, carrying out data processing on the received production data, inspecting the processed production data, and finally, the data display unit is used for selecting the data or information to be displayed according to the inspected production data and the state information, so that the production data of different sources of each part in the production and manufacturing process can be processed conveniently and quickly, and the efficiency and the accuracy of data processing in the production process can be improved.
Based on the above system, the present application further provides a data acquisition and processing method, as shown in fig. 2, the method includes:
step S201, monitoring state information of the data acquisition and processing system.
Specifically, in the embodiment of the present application, the data acquisition and processing system of the data acquisition and processing system needs to be monitored in real time to ensure that the data acquisition and processing system is in a normal operation state in the production and manufacturing process.
In order to better monitor the data acquisition processing system, in the embodiment of the present application, after monitoring the state information of the data acquisition processing system, the method further includes:
processing according to the state information of the data acquisition system, if the data acquisition system fails, generating fault notification information according to the fault, and sending the fault notification information to the data acquisition unit and the data display unit, wherein the data acquisition unit comprises a main data acquisition unit and a plurality of subdata acquisition units;
wherein the status information is obtained through an application programming interface API of an operating system of the data acquisition system server.
Specifically, the data monitoring unit is configured to monitor and receive status information of the data acquisition and processing system in real time, the status information is sent by the data acquisition and processing system, a corresponding rule may be set in the data acquisition and processing system in advance to help the data acquisition and processing system generate corresponding status information, and corresponding fault notification information is generated and sent to the data acquisition unit according to fault information in the status information or when the status information sent by the data acquisition and processing system is not received.
The status information may be obtained through an application Programming interface API (application Programming interface), which is also called an API (application Programming interface). The interface is used by programmers in programming, and the system and application programs can access resources in the system and obtain services of the OS in execution through the interface, and the interface is the only way for the programs to obtain the services of the operating system. Most operating system program interfaces consist of a set of system calls (systemcall), each of which is a subroutine that performs a specific function.
In order to better process according to the state information, in this embodiment of the application, after sending the fault notification information to the data acquisition unit, the method further includes:
receiving the fault notification information, and acquiring and storing the production data by the data acquisition unit in an off-line manner;
and sending the production data acquired and stored by the sub-data acquisition unit in an off-line manner to the main data acquisition unit, and sending the production data sent by the sub-data acquisition unit in the main data acquisition unit to a database of the data acquisition system after the data acquisition system is recovered.
Specifically, the data acquisition unit not only acquires production data in the production line, but also automatically converts the mode into an off-line mode for acquiring and storing the production data when receiving fault notification information sent by the data monitoring unit.
And the subdata acquisition unit transmits the production data to the main data acquisition unit for centralized processing and storage after acquiring the production data in the production line, and processes and transmits the production data after the main data acquisition unit receives the normal recovery information transmitted by the data monitoring unit.
Step S202, receiving production data from the production line.
The specific source of the production data of the production line can be production equipment P L C, a bar code scanning gun and the like in the production line, and the production equipment P L C, the bar code scanning gun and the like can be connected with a data acquisition and processing system through an industrial bus.
Specifically, the data acquisition unit comprises a main data acquisition unit and a plurality of subdata acquisition units, the subdata acquisition units are connected with all parts in the production line, the production data in the production line is acquired through an industrial bus, and the acquired production data are sent to the main data acquisition unit for centralized processing.
And step S203, carrying out data processing on the received production data, and checking the processed production data.
Specifically, the production data collected by the data collection unit cannot be directly used, and the collected production data needs to be processed and checked before being sent to the data display unit for display.
In order to better process the production data, in this embodiment of the application, the data processing is performed on the received production data, and the processed production data is checked, specifically:
converting the collected production data of different data sources into consistent production data, wherein the consistent production data is data supported by the data collection system;
deleting messy codes, error data and repeated parts contained in the consistent production data, and then carrying out length control on the consistent production data to realize data standardization;
aggregating and calculating the consistent production data for realizing the data standardization;
and comparing the aggregated and calculated consistent production data with a standard model in the data acquisition system database to verify whether the consistent production data is correct.
Specifically, each production device in the production line is not produced and configured by the same manufacturer, so that different source production data sent by different devices need to be converted into consistent production data which is supported by a data acquisition and processing system and displayed in the same processing, and in the conversion process, messy codes, error data and repeated parts can appear, so that after conversion, the consistent production data needs to be cleaned, the messy codes, the error data and the repeated part data are deleted, the length is controlled, and the data standardization is realized.
And then aggregating and calculating the consistent production data for realizing data standardization to obtain required data, comparing the consistent production data obtained through aggregation calculation with a preset standard model in a data acquisition and processing system database, and sending the aggregated and calculated consistent data to a data display unit when verification is passed.
And step S204, selecting the production data or the state information to display according to the state information and the checked production data.
Specifically, the data display unit displays the collected production data or the state information of the data collection processing system, displays the data on corresponding display equipment in real time when the aggregated and calculated consistent production data is received, and restores the fault notification information into fault information and displays the fault information on the display equipment when the fault notification information of the data collection processing system is received.
By applying the technical scheme, the state information of the data acquisition and processing system is monitored, the data acquisition unit comprising the main data acquisition unit and the plurality of sub-data acquisition units is used for receiving the production data from the production line, carrying out data processing on the received production data, inspecting the processed production data, and finally selecting the data or information to be displayed through the data display unit according to the inspected production data and the state information, so that the production data of different sources of each part in the production and manufacturing process is processed conveniently and quickly, and the efficiency and the accuracy of data processing in the production process are improved.
Through the above description of the embodiments, those skilled in the art will clearly understand that the present invention may be implemented by hardware, or by software plus a necessary general hardware platform. Based on such understanding, the technical solution of the present invention can be embodied in the form of a software product, which can be stored in a non-volatile storage medium (which can be a CD-ROM, a usb disk, a removable hard disk, etc.), and includes instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the method according to the implementation scenarios of the present invention.
Those skilled in the art will appreciate that the figures are merely schematic representations of one preferred implementation scenario and that the blocks or flow diagrams in the figures are not necessarily required to practice the present invention.
Those skilled in the art will appreciate that the modules in the apparatus may be distributed in the apparatus according to the description of the implementation scenario, or may be located in one or more apparatuses different from the present implementation scenario with corresponding changes. The modules of the implementation scenario may be combined into one module, or may be further split into a plurality of sub-modules.
The above-mentioned invention numbers are merely for description and do not represent the merits of the implementation scenarios.
The above disclosure is only a few specific implementation scenarios of the present invention, however, the present invention is not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (10)
1. A data acquisition processing system comprising:
the data monitoring unit is used for monitoring the state information of the data acquisition and processing system;
the data acquisition unit is used for receiving production data from a production line and comprises a main data acquisition unit and a plurality of subdata acquisition units;
the data inspection unit is used for carrying out data processing on the received production data and inspecting the processed production data;
and the data display unit is used for selecting the production data or the state information to display according to the state information and the checked production data.
2. The data acquisition and processing system of claim 1, wherein the data monitoring unit is specifically configured to:
receiving state information of the data acquisition processing system, if the data acquisition system fails, generating fault notification information according to the failure, and sending the fault notification information to the data acquisition unit and the data display unit;
wherein the status information is obtained through an application programming interface API of an operating system of the data acquisition system server.
3. The data acquisition and processing system of claim 1, wherein the data acquisition unit is further specifically configured to:
when receiving the fault notification information sent by the data monitoring unit, acquiring and storing the production data of the production line in an off-line manner;
and sending the production data of the production line acquired and stored by each subdata acquisition unit in an off-line manner to the main data acquisition unit, and sending the production data of the production line acquired and stored in an off-line manner to a database of the data acquisition system through the main data acquisition unit after the data acquisition system is recovered.
4. The data acquisition and processing system as claimed in claim 1, wherein the specific sources of the production data of the production line include a production device P L C of the production line, a barcode scanning gun, and the production device P L C and the barcode scanning gun are connected with the data acquisition and processing system through an industrial bus.
5. The data acquisition and processing system as in claim 1, wherein the data verification unit comprises:
the data conversion unit is used for converting the collected production data of different data sources into consistent production data, and the consistent production data is data supported by the data collection system;
the data cleaning unit is used for deleting messy codes, error data and repeated parts contained in the consistent production data and then controlling the length of the consistent production data to realize data standardization;
the data aggregation calculation unit is used for aggregating and calculating the consistent production data for realizing the data standardization;
and the data verification unit is used for comparing the aggregated and calculated consistent production data with a standard model in the data acquisition system database so as to verify whether the aggregated and calculated consistent production data is correct or not.
6. A data acquisition processing method is characterized by comprising the following steps:
monitoring state information of the data acquisition and processing system;
receiving production data from a production line;
processing the received production data, and checking the processed production data;
and selecting the production data or the state information for displaying according to the state information and the checked production data.
7. The method of claim 6, further comprising, after monitoring the status information of the data acquisition system:
processing according to the state information of the data acquisition system, if the data acquisition system fails, generating fault notification information according to the fault, and sending the fault notification information to the data acquisition unit and the data display unit, wherein the data acquisition unit comprises a main data acquisition unit and a plurality of subdata acquisition units;
wherein the status information is obtained through an application programming interface API of an operating system of the data acquisition system server.
8. The method of claim 7, after sending the fault notification information to the data acquisition unit, further comprising:
receiving the fault notification information, and acquiring and storing the production data by the data acquisition unit in an off-line manner;
and sending the production data acquired and stored by the sub-data acquisition unit in an off-line manner to the main data acquisition unit, and sending the production data sent by the sub-data acquisition unit in the main data acquisition unit to a database of the data acquisition system after the data acquisition system is recovered.
9. Method according to claim 6, characterized in that said receiving of said production data from said production line is in particular:
the production data can be sent by a production device P L C and a bar code scanning gun in the production line, wherein the production device P L C and the bar code scanning gun are connected with the data acquisition and processing system through an industrial bus.
10. The method according to claim 6, wherein the data processing is performed on the received production data, and the processed production data is verified, specifically:
converting the collected production data of different data sources into consistent production data, wherein the consistent production data is data supported by the data collection system;
deleting messy codes, error data and repeated parts contained in the consistent production data, and then carrying out length control on the consistent production data to realize data standardization;
aggregating and calculating the consistent production data for realizing the data standardization;
and comparing the aggregated and calculated consistent production data with a standard model in the data acquisition system database to verify whether the consistent production data is correct.
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