CN111061240A - Intelligent processing system and control method thereof - Google Patents
Intelligent processing system and control method thereof Download PDFInfo
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- CN111061240A CN111061240A CN201911403048.6A CN201911403048A CN111061240A CN 111061240 A CN111061240 A CN 111061240A CN 201911403048 A CN201911403048 A CN 201911403048A CN 111061240 A CN111061240 A CN 111061240A
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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]
- G05B19/4185—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 the network communication
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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
- G05B2219/31—From computer integrated manufacturing till monitoring
- G05B2219/31088—Network communication between supervisor and cell, machine group
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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 provides a control method of an intelligent processing system, which comprises the following steps: controlling the product to reach a preset position of the product line; judging whether the current station is the first station or not, and generating an identification code of a product when the current station is the first station; when the current station is a non-first station, the current station receives the identification code of the product sent by the previous station; the current station executes the operation of the current station according to the identification code of the product and stores the operation information of the current station into a current station database; when the current station operation is finished, releasing the product, and storing the information stored in the current station database into a local database; and analyzing the information of the local database, judging and displaying the operation result of the product. The invention can accurately and quickly track the operation process of the product and can reduce the cost.
Description
Technical Field
The invention relates to the technical field of intelligent processing, in particular to an intelligent processing system and a control method thereof.
Background
In the field of industrial control, screen detection of display products is a key topic of modern research, and an automatic detection control technology is one of indispensable technologies of machine vision, and it is increasingly important for manufacturers to have a data summarization and control production line equipment automatic detection system.
Some manufacturers with the assembly line use a plurality of devices for production or detection, and due to limited space, no reserved space exists between the devices, and only the production or detection result can be displayed at the tail end position, and the production line is not provided with an RFID sensing system, so that the assembly line information and data summarization is very troublesome. The method comprises the steps that firstly, flow plate information cannot be monitored, when bar code scanning requirements are met, the data are difficult to correspond to product information, in addition, the final display result needs all production or detection data of the line body, and relevant information of corresponding products cannot be displayed.
Disclosure of Invention
In view of the above, the invention provides an intelligent processing system and a control method thereof, which can realize intelligent production of a production line, reduce labor and time costs, and improve production efficiency of the production line.
In a first aspect, the present invention provides a method for controlling an intelligent processing system, including:
controlling the product to reach a preset position of the product line;
judging whether the current station is the first station or not, and generating an identification code of a product when the current station is the first station; when the current station is a non-first station, the current station receives the identification code of the product sent by the previous station;
the current station executes the operation of the current station according to the identification code of the product and stores the operation information of the current station into a current station database;
when the current station operation is finished, releasing the product, and storing the information stored in the current station database into a local database;
and analyzing the information of the local database, judging and displaying the operation result of the product.
Optionally, the judging and displaying the operation result of the product includes:
when the operation result of the product does not meet the requirement, giving an alarm and controlling the product to enter a repair station;
and when the operation result of the product meets the requirement, controlling the product to enter the next station.
Optionally, further comprising a product flow control:
detecting whether the product of the next station is released to flow out or not, and when the product of the next station is not released to flow out, the current station stops the current product from entering the next station; when the product of the next station flows out in the direction, the current station releases the current product to enter the next station.
Optionally, generating the identification code of the product comprises: and extracting the current time, and generating the identification code by taking the current time as an element.
Optionally, before performing the current station operation, the method further includes comparing the identification codes:
when the identification code received by the current station is different from the identification code recorded by the system, the identification code recorded by the system is manually adjusted to be the same as the identification code received by the current station.
According to the control method of the intelligent processing system, the product identification code is transmitted in an interactive mode among stations instead of the product and station equipment, so that the identification speed and accuracy of the product identification code can be improved. Because the interaction between the station equipment and the product is not needed, a wireless interaction device is not needed to be arranged on the product and the station, and the cost is saved.
In a second aspect, the present invention provides an intelligent processing system, comprising: the system comprises a flow management and control module, a data warehouse management module, a human-computer interaction module and an MES system; wherein the content of the first and second substances,
the flow management and control module is used for acquiring product information, sending the product information to the data warehouse management module, and executing operation on the product according to a received control instruction of the MES system;
the data warehouse management module is used for receiving and storing the product information sent by the process management and control module, responding to the query instruction of the MES system and sending corresponding information;
the human-computer interaction module is used for displaying the information stored in the data warehouse management module and acquiring a control instruction input by a user;
the MES system is used for receiving the information sent by the data warehouse management module and sending a control instruction according to the information;
the flow control module comprises a plurality of product flow control units which are respectively arranged on different stations, and the product flow control units are used for receiving product identification codes sent by the product flow control units or the MES system of the previous station.
Optionally, the system further comprises a function expansion module; and the function extension module is hung with an alarm unit which is used for giving an alarm when the station operation of the product does not meet the requirement.
Optionally, the data warehouse management module includes a data collection unit, a query statistics unit, and a data reporting unit;
the data collection unit is communicated with the product stream control unit and is used for receiving the information collected by the product stream control unit;
the query statistical unit is communicated with the MES system and is used for receiving a query instruction of the MES system and sending corresponding information according to the query instruction;
and the data reporting unit is used for uploading the data to a local database for storage.
Optionally, the human-computer interaction module includes a configuration unit and a display unit;
the configuration unit is used for manually configuring the attributes of the stations,
the display unit is used for displaying the states of the stations and the products.
Optionally, the flow control module further includes a manual code matching unit, and the manual code matching unit is configured to modify the product identification code recorded by the MES system in an error into the product identification code corresponding to the product identification code acquired by the product flow control unit manually.
According to the intelligent processing system provided by the invention, the product identification code is transmitted in a mode of interactively transmitting the product identification code between stations instead of a mode of interactively transmitting the product identification code with station equipment, so that the identification speed and the accuracy of the product identification code can be improved. Because the interaction between the station equipment and the product is not needed, a wireless interaction device is not needed to be arranged on the product and the station, and the cost is saved.
Drawings
FIG. 1 is a flow chart of an embodiment of a method of controlling an intelligent processing system of the present invention;
FIG. 2 is a block diagram of an embodiment of an intelligent processing system of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.
Example 1
As shown in fig. 1, the present embodiment provides a control method of an intelligent production system, as shown in fig. 1, the method includes:
controlling the product to reach a preset position of the product line;
judging whether the current station is the first station or not, and generating an identification code of a product when the current station is the first station; when the current station is a non-first station, the current station receives the identification code of the product sent by the previous station; the identification code of the product in this step may be a virtual RFID code;
specifically, the position of the position in the system can be detected in advance by configuring an information MES system such as the position IP or the MAC. In this step, whether the station belongs to the first station of the equipment group area is judged according to the configuration information, if the station is the first station, a new virtual RFID is automatically generated, and as an optional scheme, the virtual RFID can be related to time. And if the station does not belong to the first station, reading the virtual RFID value of the previous station and sending the virtual RFID value to the station equipment.
The current station executes the operation of the current station according to the identification code of the product and stores the operation information of the current station into a current station database;
after the current station acquires the identification code of the product, the operation of the current station, such as starting a production operation or a detection operation, can be started according to the identification code of the product. In the operation process, the operation information of the current station is stored into the database of the current station, and the operation information is associated with the identification code of the product.
When the current station operation is finished, releasing the product, and storing the information stored in the current station database into a local database;
for each station, the information stored in the current station database is stored into the local database after the product is released, and the information is uploaded after the operation of each station is completed and the product is released, so that the local database collects the data of the whole production period of the product, and subsequent query and analysis are facilitated.
And analyzing the information of the local database, judging and displaying the operation result of the product.
In this step, as an optional scheme, the fluid state of the equipment group product is displayed through the manual interaction unit, the databases of all the equipment groups are inquired and summarized to the local database, the product production or detection result state is judged, when the operation result of the product is abnormal, an alarm is sent out, the abnormal result is displayed on the interface, and the abnormal product is automatically controlled to flow to the repair station. And for normal products, controlling the product to flow to the next station, for example, controlling the product to flow to the packaging station after the detection of the detection station is finished and the product is normal.
Optionally, further comprising a product flow control:
detecting whether the product of the next station is released to flow out or not, and when the product of the next station is not released to flow out, the current station stops the current product from entering the next station; when the product of the next station flows out in the direction, the current station releases the current product to enter the next station.
Optionally, before performing the current station operation, the method further includes comparing the identification codes:
when the identification code received by the current station is different from the identification code recorded by the system, the identification code recorded by the system is manually adjusted to be the same as the identification code received by the current station.
For example, when an equipment is in failure or a production line is abnormal, manual code matching can be performed in a human-computer interaction mode, when an operator finds that the RFID codes have front-back deviation, for example, the slave A equipment finds that the current RFID is R1, but the MES system monitors that the current RFID is R2, therefore, the equipment and the MES system are configured with code matching, the code table is adjusted by inputting the actual RFID code R1 or up-down keys, so that the monitoring result can correspond to the code table, and the deviation is corrected, so that the correctness of the corresponding current product data is ensured.
According to the control method of the intelligent processing system, the product identification codes are transmitted in an interactive mode among stations instead of an interactive mode of products and station equipment, and the identification speed and accuracy of the product identification codes can be improved. Because the interaction between the station equipment and the product is not needed, a wireless interaction device is not needed to be arranged on the product and the station, and the cost is saved.
Example 2
As shown in fig. 2, the present embodiment provides an intelligent processing system, including: the system comprises a flow management and control module, a data warehouse management module, a human-computer interaction module and an MES system; wherein the content of the first and second substances,
the flow management and control module is used for acquiring product information, sending the product information to the data warehouse management module, and executing operation on the product according to a received control instruction of the MES system;
the data warehouse management module is used for receiving and storing the product information sent by the process management and control module, responding to the query instruction of the MES system and sending corresponding information;
optionally, the data warehouse management module includes a data collection unit, a query statistics unit, and a data reporting unit;
the data collection unit is communicated with the product stream control unit and is used for receiving the information collected by the product stream control unit;
the query statistical unit is communicated with the MES system and is used for receiving a query instruction of the MES system and sending corresponding information according to the query instruction;
and the data reporting unit is used for uploading the data to a local database for storage.
Optionally, the data warehouse management module includes a data collection unit, a query statistics unit, and a data reporting unit;
the data collection unit is communicated with the product stream control unit and is used for receiving the information collected by the product stream control unit;
the query statistical unit is communicated with the MES system and is used for receiving a query instruction of the MES system and sending corresponding information according to the query instruction;
and the data reporting unit is used for uploading the data to a local database for storage.
Specifically, the data warehouse management module comprises a data collection unit, an inquiry and statistics unit and a data reporting unit, wherein the data collection unit collects data in a network IP and database mode, the inquiry and statistics unit mainly inquires database data of each device by keywords, and the MES system data warehouse module counts information such as product types, production results or detection results; the data reporting unit stores all the collected data into a local database again, and opens an interface to perform management application on an upper system;
the human-computer interaction module is used for displaying the information stored in the data warehouse management module and acquiring a control instruction input by a user;
optionally, the human-computer interaction module includes a configuration unit and a display unit;
the configuration unit is used for manually configuring the attributes of the stations,
the display unit is used for displaying the states of the stations and the products.
Specifically, the human-computer interaction module comprises a configuration unit and a display unit; the configuration unit is mainly used for configuring the attributes of the equipment group, such as the name and the communication address of each equipment in the equipment group, whether data access is needed, whether the action of the production line fluid needs to be remotely controlled, whether the RFID information of the fluid is needed, and the like; as well as the communication address, equipment group number, etc. that configure the current MES system. The display unit mainly comprises the current state of each device in the device group, and the state information comprises the production line fluid state, the device action state and the data result state of the corresponding station of each device.
The MES system is used for receiving the information sent by the data warehouse management module and sending a control instruction according to the information;
the flow control module comprises a plurality of product flow control units which are respectively arranged on different stations, and the product flow control units are used for receiving product identification codes sent by the product flow control units or the MES system of the previous station.
Optionally, the flow control module further includes a manual code matching unit, and the manual code matching unit is configured to modify the product identification code recorded by the MES system in an error into the product identification code corresponding to the product identification code acquired by the product flow control unit manually.
Specifically, the flow control module comprises a product flow control unit and a manual code matching unit; the product flow control unit is used for collecting station fluid information, a station is provided with one or more active or passive electronic sensors such as infrared sensors, proximity switches and travel switches or a combination thereof, information is transmitted to an MES system through shielding or contact of a station flow plate, the MES system generates a virtual RFID number and monitors the RFID flow plate, the RFID is transmitted to a slave equipment port through a network ip or industrial communication protocol, slave equipment receives the RFID number by using the same communication protocol, corresponding detection is carried out on the station, a result is written into a local slave database, the result information comprises information such as the RFID number, a detection item, a detection result and an NG code, and the MES system acquires the slave equipment database information through the network after the slave equipment completes detection, so that the purposes of remote station information monitoring, data collection and monitoring are achieved.
And when the system needs to release, block, stop and the like, the slave receives the corresponding control field information of the slave electrical control equipment and executes control operation. The product flow control unit controls the electronic or pneumatic circuit to stop or flow the fluid as needed.
The manual code matching unit is used for manually matching codes through a code matching subsystem of the man-machine interaction module when equipment fails or a production line is abnormal, when an operator finds that the RFID codes have front-back deviation, for example, the slave A equipment finds that the current RFID is R1, but the MES system monitors that the current RFID is R2, therefore, the equipment and the MES system are configured with the code matching, and the code matching is adjusted by inputting the actual RFID code R1 or up-down keys, so that a monitoring result can correspond to the code table, and the deviation is corrected, so that the correctness of the corresponding current product data is ensured;
optionally, the system further comprises a function expansion module; and the function extension module is hung with an alarm unit which is used for giving an alarm when the station operation of the product does not meet the requirement.
The function expansion module can mount functional blocks such as bar code acquisition, station fluid control, sound and light alarm and the like according to the actual production line requirement; the sound and light alarm unit is taken as an example, when the MES system considers that the product is not in accordance with the requirements through analysis, the sound and light alarm unit is controlled to give an alarm to remind an operator of the occurrence of the product which is not in accordance with the requirements, so that the product can be repaired or classified quickly.
The intelligent processing system provided by the embodiment adopts a mode of interactively transmitting the product identification code between stations instead of adopting the interactive mode of the product and station equipment to transmit the product identification code, and can improve the identification speed and accuracy of the product identification code. Because the interaction between the station equipment and the product is not needed, a wireless interaction device is not needed to be arranged on the product and the station, and the cost is saved.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A control method of an intelligent processing system is characterized in that: the method comprises the following steps:
controlling the product to reach a preset position of the product line;
judging whether the current station is the first station or not, and generating an identification code of a product when the current station is the first station; when the current station is a non-first station, the current station receives the identification code of the product sent by the previous station;
the current station executes the operation of the current station according to the identification code of the product and stores the operation information of the current station into a current station database;
when the current station operation is finished, releasing the product, and storing the information stored in the current station database into a local database;
and analyzing the information of the local database, judging and displaying the operation result of the product.
2. The control method of the intelligent processing system according to claim 1, wherein: judging and displaying the operation result of the product comprises the following steps:
when the operation result of the product does not meet the requirement, giving an alarm and controlling the product to enter a repair station;
and when the operation result of the product meets the requirement, controlling the product to enter the next station.
3. The control method of the intelligent processing system as claimed in claim 2, wherein: further comprising product flow control:
detecting whether the product of the next station is released to flow out or not, and when the product of the next station is not released to flow out, the current station stops the current product from entering the next station; when the product of the next station flows out in the direction, the current station releases the current product to enter the next station.
4. The control method of the intelligent processing system according to claim 1, wherein: generating the identification code of the product includes: and extracting the current time, and generating the identification code by taking the current time as an element.
5. The control method of the intelligent processing system according to claim 1, wherein: before the current station operation is executed, the method further comprises the following steps of comparing identification codes:
when the identification code received by the current station is different from the identification code recorded by the system, the identification code recorded by the system is manually adjusted to be the same as the identification code received by the current station.
6. An intelligent processing system, its characterized in that: the method comprises the following steps: the system comprises a flow management and control module, a data warehouse management module, a human-computer interaction module and an MES system; wherein the content of the first and second substances,
the flow management and control module is used for acquiring product information, sending the product information to the data warehouse management module, and executing operation on the product according to a received control instruction of the MES system;
the data warehouse management module is used for receiving and storing the product information sent by the process management and control module, responding to the query instruction of the MES system and sending corresponding information;
the human-computer interaction module is used for displaying the information stored in the data warehouse management module and acquiring a control instruction input by a user;
the MES system is used for receiving the information sent by the data warehouse management module and sending a control instruction according to the information;
the flow control module comprises a plurality of product flow control units which are respectively arranged on different stations, and the product flow control units are used for receiving product identification codes sent by the product flow control units or the MES system of the previous station.
7. The intelligent processing system of claim 6, wherein: the system also comprises a function expansion module; and the function extension module is hung with an alarm unit which is used for giving an alarm when the station operation of the product does not meet the requirement.
8. The intelligent processing system of claim 6, wherein: the data warehouse management module comprises a data collection unit, a query statistical unit and a data reporting unit;
the data collection unit is communicated with the product stream control unit and is used for receiving the information collected by the product stream control unit;
the query statistical unit is communicated with the MES system and is used for receiving a query instruction of the MES system and sending corresponding information according to the query instruction;
and the data reporting unit is used for uploading the data to a local database for storage.
9. The intelligent processing system of claim 6, wherein: the human-computer interaction module comprises a configuration unit and a display unit;
the configuration unit is used for manually configuring the attributes of the stations,
the display unit is used for displaying the states of the stations and the products.
10. The intelligent processing system of claim 6, wherein: the flow control module further comprises an artificial code matching unit, and the artificial code matching unit is used for manually modifying the product identification code recorded by the MES system to be the product identification code corresponding to the product identification code acquired by the product flow control unit.
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Application publication date: 20200424 |