Disclosure of Invention
One object of the present invention is to provide an intelligent device management method that enables the integration of device, tool and production management.
It is still another object of the present invention to provide an intelligent device management system that enables the integration of device, tool and production management.
To achieve the purpose, on one hand, the invention adopts the following technical scheme:
the intelligent equipment management method is used for production management of intelligent equipment, and the management method is characterized in that equipment information and tool information are associated, and a production manager can acquire and/or update the equipment information and the tool information in real time through a platform server so as to carry out production management.
In particular, the management method comprises the following steps:
step 1, binding the electronic tag with a tool, and binding an information center with equipment;
step 2, starting the equipment and starting production;
step 3, forming association between the tool and the equipment in the information center;
step 4, the information center collects the action data and time data of the equipment in real time, and uploads the collected data to the platform server in batches after the interval of the collected data is set for time or the collected data is set for quantity;
step 5, after production is finished, all the residual data are sent to the platform server, wherein the residual data refer to action data and time data of equipment which is acquired in real time after the last data uploading in the step 4 and is not uploaded to the platform server because the set time or the set number is not reached;
step 6, the platform server respectively updates the data information of the tool and the data information of the equipment in real time according to the received action data and the time data; wherein the action data and the time data in a certain period belong to the data information of the equipment and the data information of the tool used in the period.
Further, the step 1 of binding the electronic tag with the tool comprises the following steps:
step S1, inputting the basic information of the tool and the ID number of the selected electronic tag at the user terminal of the platform server to realize the information binding in the platform server;
and step S2, mounting the selected electronic tag on a tool to realize real object binding.
Further, in step 1, basic information of the device is input on a user terminal of the platform server, and an ID number of the selected information center is input, so that the binding between the information center and the device is realized.
Further, the step of associating the tool with the device in the information center in step 3 comprises the following steps:
step A1, the information center reads the ID number of the electronic tag on the tool;
a2, uploading the read ID number of the electronic tag and the ID number of the information center on the equipment to a platform server;
step A3, the platform server receives the ID number information of the electronic tag and the ID number information of the information center respectively, and completes the association of the tool and the equipment in the information center.
On the other hand, the invention adopts the following technical scheme:
an intelligent device management system for realizing the method comprises an electronic tag, an information center and a platform server, wherein the electronic tag is used for binding tools, and the ID number of the electronic tag represents the bound tools; the information center is used for reading the ID number of the electronic tag, acquiring the operation data information of the equipment, sending tool and/or equipment information to the platform server, and/or receiving information written by the platform server; the platform server is used for communicating with the information center, receiving tool and/or equipment information sent from the information center and writing the information into the information center.
Particularly, the system further comprises an RFID wireless radio frequency handheld terminal, and the RFID wireless radio frequency handheld terminal is used for receiving the ex-warehouse tool information sent by the platform server and activating the electronic tag bound by the tool.
Particularly, the information center comprises a card reader, an action acquisition module, a time acquisition module, an SD recording module, a data processing center, an RFID electronic tag reading and writing module, a network transmission module and a data sending device; wherein the card reader is used for reading a card of an equipment operator; the action acquisition module is used for acquiring data information of the action times of the equipment; the time acquisition module is used for acquiring the action starting time and the action ending time of the equipment; the SD recording module is used for storing information data entering the information center; the data processing center is used for receiving information sent by the card reader, the action acquisition module, the time acquisition module, the SD recording module, the data processing center and/or the RFID electronic tag reading and writing module, processing data information of action times and data information of action starting time and action ending time, sending tool and/or equipment information to the platform server through the GPRS module or the WIFI module, sending information to the platform server through the network transmission module and receiving information writing of the platform server; the RFID electronic tag reading and writing module is used for reading the ID number of the electronic tag bound by the tool; the network transmission module is used for realizing the communication between the information center and the platform server; the data transmitting device is used for transmitting the operator card number, the tool and/or the equipment information to the platform server, and the data transmitting device is a GPRS module or a WIFI module.
In particular, the information center is powered using the equipment power supply.
In particular, the electronic tags include passive electronic tags, semi-active electronic tags, and active electronic tags.
The intelligent equipment management method and the management system directly acquire the equipment operation data without reading the data through the PLC built in the equipment, so the intelligent equipment management method and the management system are not limited by the variety, the specification, the factory time, the model and the like of the equipment, are not limited no matter whether the equipment has the PLC, and have strong universality and universality. The device action data is collected and provided more comprehensively, more accurately and more timely. The equipment manager, the tool manager, the order manager, the production manager and the salesman can inquire the state of the equipment tool and the state of the production progress at any time through the network, realize remote management, use mails or short messages and the like for reminding.
The intelligent equipment management method and the management system realize seamless interface with an ERP system, provide real-time and accurate production management, include but not limited to management of production plan, production scheduling, production progress, production reporting, quality management, OEE index analysis and the like, realize digital management, visualization and remote management of workshop production, basic information management and use information management of tools (molds) and equipment, maintenance plan, maintenance early warning, maintenance record management, maintenance execution management, storage management of tools, offline early warning management of tools, historical file management of staff, equipment, tools and product production, and realize whole-process traceability of all historical records, equipment, production related summary, report management and the like.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
The first preferred embodiment:
the preferred embodiment provides an intelligent device management method for intelligent device production management, wherein the management method associates device information with tool information, and a production manager can acquire and/or update the device information and the tool information in real time through a platform server to perform production management.
As shown in fig. 1, the management method includes the steps of:
step 1, binding the active electronic tag with a tool, and binding an information center with equipment. The binding of the electronic tag and the tool comprises two layers of meanings: inputting basic information of a tool and the ID number of the selected electronic tag at a user terminal of the platform server to realize information binding in the platform server; and installing the selected electronic tag on a tool to realize the physical binding. The platform server assigns the location of the tool within the tool repository based on the tool's basic information. After logging in the platform server, the user inputs basic information of the equipment at the user terminal, and inputs the ID number of the selected information center, thereby realizing the in-system binding of the equipment and the information center.
And 2, starting the equipment, and swiping a card by a user staff to start production.
Step 3, forming association between the tool and the equipment in the information center; and the information center reads the ID number of the electronic tag on the tool, uploads the read ID number of the electronic tag and the ID number of the information center on the equipment to the platform server, and the platform server receives the ID number information of the electronic tag and the ID number information of the information center respectively to complete the association of the tool and the equipment in the information center. This association is not broken until after the tool leaves the device.
Step 4, the information center collects the action data information and the time data information of the equipment in real time, and uploads the collected data information to the platform server in batches after the interval of the collected data information is set for time or set quantity; the action data information mainly comprises data information of action times, and the time data information mainly comprises action starting time and action ending time.
And 5, after the production is finished, swiping a card by the staff, and sending all the residual data information to the platform server, wherein the residual data refers to the action data and the time data of the equipment which is acquired in real time after the last data uploading in the step 4 and is not uploaded to the platform server because the set time or the set quantity is not reached.
Step 6, the platform server respectively updates the data information of the tool and the data information of the equipment in real time according to the received action data and the time data; the action data and the time data in a certain time period belong to the data information of the equipment and the data information of the tool used in the time period. That is, the tool a is used on the device within a certain period of time, and the action data and the time data belong to both the tool a and the device within the period of time; and the other tool B is used on the equipment in the period, and the action data and the time data belong to both the tool B and the equipment in the period. When updating data, accumulating the data belonging to the equipment into the corresponding equipment data table, and accumulating the data belonging to the tool into the tool data table; meanwhile, the data information of the tool is accumulated on the products produced in the workshop. The user can acquire the updated data of the platform system at any time, and the production management of equipment, tools and workshops is realized.
In order to implement the foregoing management method, the preferred embodiment provides an intelligent device management system. The system comprises an electronic tag, an information center and a platform server. The electronic tag is used for binding the tool, and the ID number of the electronic tag represents the bound tool; the information center is used for reading the ID number of the electronic tag, acquiring the operation data information of the equipment, sending tool and/or equipment information to the platform server, and/or receiving information written by the platform server; the platform server is used for communicating with the information center, receiving tool and/or equipment information sent from the information center and writing the information into the information center.
For convenience of use, the system also comprises an RFID wireless radio frequency hand-held terminal. The RFID wireless radio frequency hand-held terminal can conveniently and easily receive ex-warehouse tool information sent by the platform server and activate the electronic tags bound by the tools in each production area.
The information center comprises a card reader for reading the card number of an operator (staff) of the equipment, an action acquisition module for acquiring data information of the action times of the equipment, a time acquisition module for acquiring the action start time and the action end time of the equipment, an SD recording module for storing information data, a data processing center, an RFID electronic tag reading and writing module for reading the ID number of an electronic tag bound by a tool, a network transmission module for realizing the communication between the information center and a platform server, and a data sending device for sending the card number of the operator (staff), the tool and/or the equipment information to the platform server; the data transmission device can be a GPRS module or a WIFI module.
The data processing center is used for receiving information sent by the card reader, the action acquisition module, the time acquisition module, the SD recording module, the data processing center and/or the RFID electronic tag reading and writing module, processing data information of action times, action start time and action end time, sending tool and/or equipment information to the platform server through the GPRS module or the WIFI module, sending information to the platform server through the network transmission module and receiving information writing of the platform server.
Management of devices and tools in the preferred embodiment includes, but is not limited to, basic information management, usage information management, and integrated management.
The basic information includes device and tool information such as name, specification and model, serial number, factory date, production date, life cycle, performance, size, and the like, and includes user information such as owner, manager, user, and the like, and other information such as name, material number, product application, and the like of the produced product.
The usage information includes at least production time, production quantity, production cycle, usage efficiency, and historical production records.
The integrated management is to provide the user with the overall control and the overall status of the equipment and tools, reflecting the management level of the equipment and tools. The comprehensive management includes, but is not limited to, statistical summary management, use management, maintenance, repair, and scrapping management of the equipment and tools. The management mode comprises report forms, early warning, reminding, notification and the like.
The intelligent device management system of the preferred embodiment has the following main functions: tool (mold) management, production management, quality management, equipment management, system management, ERP interface, remote monitoring, and the like.
The tool (mold) management can realize the mold management function of a global mold information platform, and the main contents of the tool (mold) management system comprise tool basic information management (including product information, namely product name, material special number, raw material and the like), tool use information management, tool maintenance and maintenance management, tool early warning management (maintenance early warning and maintenance early warning), tool scrapping management, report management (inquiry, export, statistics and printing), tool storage management (establishing a tool library combined with RFID identification) and RFID tool warehouse positioning identification.
The production management is from the system task order to the order generation and then to the production plan, the dispatching order (butted with the SAP system) is automatically generated, and the checked dispatching order is automatically dispatched to the corresponding machine for the workshop to use. And the real-time production state of each machine table of each workshop, the real-time production progress of the work order and production abnormity information alarm information are checked in real time, and the visual and digital management of the whole production process is realized. As shown in fig. 2, the management and monitoring of a production process can be realized by the management system.
The production quantity of the products in the quality management is based on the actual qualified quantity input by a quality inspector, and the production quantity is reported to display the quantity of defective products, the statistical result of the defective products and a quality management curve chart.
The equipment management is to record the use condition of the equipment in real time, provide the maintenance and maintenance schedule of the equipment and form a report of the maintenance condition of the equipment. The method specifically comprises the following steps: equipment basic information management (including equipment name, specification, usage range, size, parameters, date from factory, etc.), equipment usage information management (including historical archive of equipment production and production information being produced), equipment state management (including on-line state of equipment, equipment scheduling plan), equipment maintenance management (including equipment maintenance plan, early warning, maintenance record), and equipment report management (machine alarm abnormality statistical chart, alarm frequency statistics, alarm state data record, occurrence time recovery time record)
The system management is to manage and control the system operation and set operation authority (including user management, authority management, group management, password management, etc.).
The ERP interface can realize the butt joint of the platform and the SAP system, download the production work order and upload the work reporting data.
The remote monitoring can realize the visualization and the digitization of workshop production management and display the production condition of the workshop in real time; the production condition can be displayed on a computer or a large screen. The system can also realize remote access to monitoring data, grasp the production condition of each device in the workshop in real time, receive the alarm of the workshop and issue related instructions. In addition, the state of all machines in the workshop, the general view of the production progress and operators can be displayed, and the information of the current shift, day and month yield can be displayed; and inquiring the production plan completion conditions of every day, every week and every month, assisting in analyzing weak links, and printing reports.
Wherein, production management can be further refined into: production task list management, production plan management, dispatching management, production process management, production statistical report management and equipment load management.
Managing a production task list: receiving production task information of SAP/production management system and the like, generating a production task list according to production task arrangement, and submitting for examination; basic information and distribution status of the production job ticket are displayed, including order number, customer name, start date, end date, confirmation date, job ticket status, and the like.
Managing a production plan: and (4) auxiliary scheduling according to the task list and the equipment load condition, and sending a specific production plan and production information (products, moulds, processes, yield and the like) to a specific production machine after the examination is qualified. The basic information of the production plan comprises a task list number, a product name, a raw material number, an auxiliary material number, a planned number, a mold number, a single mold yield, a machine number, a machine name, a process number, a predicted material consumption and the like.
Dispatching management: the operator is manually scheduled according to the production plan.
Managing a production process: and (5) counting the scheduling condition and the completion progress of the order arrangement by taking the production task order as a reference. The production progress data comprises information such as class category names, total production number, qualified number, unqualified number, residual yield, completion time and the like, and is displayed in real time and traceable.
Managing a production statistical report form: and (4) taking the planned class and the production personnel as division bases, and counting the order arrangement condition and the production completion progress. The method for counting the production condition data of different classes comprises the following steps: job order number, product number, plan number, pass number, fail number, remaining production, schedule percentage, completion time, class, operator, etc.
And (3) equipment load management: and (4) taking each production machine as a division reference, counting the conditions of the production scheduling list and the production completion progress ratio, and displaying the conditions and the production completion progress ratio in a graph form. And displaying the scheduling plan condition of the last day, wherein the specific order information comprises information such as a scheduling list number, a mold number, a raw material number, a scheduling number, a qualified product number, a defective product number, a completion rate, subsequent production time and the like.
The equipment operation data information collected by the intelligent equipment management system in the preferred embodiment is directly transmitted to the platform server in a wireless mode to generate related files, and the data and the files can be transmitted to a manager at a higher level through the Internet, so that decision bases are provided for the manager, and the manager can log in the system to perform remote monitoring.
The second preferred embodiment:
the preferred embodiment provides an intelligent device management method and system for intelligent device production management, and the method and structure are basically the same as those of the preferred embodiment. The management method is to form association between the equipment information and the tool information, and a production manager can acquire and/or update the equipment information and the tool information in real time through the platform server to perform production management. The intelligent equipment management system comprises an electronic tag, an information center and a platform server. The electronic tag is used for binding the tool, and the ID number of the electronic tag represents the bound tool; the information center is used for reading the ID number of the electronic tag, acquiring the operation data information of the equipment, sending tool and/or equipment information to the platform server, and/or receiving information written by the platform server; the platform server is used for communicating with the information center, receiving tool and/or equipment information sent from the information center and writing the information into the information center.
The difference lies in that: the specific steps of the management method are not limited, and the combination of equipment, tools and production management can be realized; the specific devices of all the components in the management system are not limited, and the functions of an electronic tag, an information center and a platform server can be realized; the electronic tag is not limited to an active electronic tag, and can also be a passive electronic tag or a semi-active electronic tag; the information center can use the power supply of the equipment and can also use an independent power supply.