CN113869706A - MES-based production performance index accounting method, system and terminal - Google Patents
MES-based production performance index accounting method, system and terminal Download PDFInfo
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Abstract
The invention provides a production performance index accounting method, a system and a terminal based on MES, comprising the following steps: maintaining the basic man-hour data of the product measured by the production line to a standard man-hour maintenance database of a production informatization management system, and calculating the standard man-hour according to the basic man-hour data of the product; counting the product code scanning record of the production informatization management system, acquiring the quantity of output products, and calculating the output working hours of the products according to the quantity of the products and the standard working hours of the products; monitoring the time difference of code scanning records of adjacent products of the MES system, and if the time difference exceeds a set time threshold, generating a shutdown maintenance task and calculating lost working hours; the attendance system is connected, and the attendance working hours of the team are calculated according to the employee information and the attendance time; and respectively accounting the overall plant efficiency, the unit man-hour capacity and the comprehensive production efficiency according to the output man-hour, the product quantity, the lost man-hour and the attendance man-hour. The invention solves the problems of slow timeliness and low accuracy of data accounting.
Description
Technical Field
The invention relates to the technical field of automatic accounting of production indexes, in particular to an MES-based production performance index accounting method, a system and a terminal.
Background
The MES system is a production informatization management system facing to a workshop execution layer of a manufacturing enterprise. The MES can provide management modules for enterprises, such as manufacturing data management, planning scheduling management, production scheduling management, inventory management, quality management, human resource management, work center/equipment management, tool and tool management, purchasing management, cost management, project bulletin board management, production process control, bottom layer data integration analysis, upper layer data integration decomposition and the like, and create a solid, reliable, comprehensive and feasible manufacturing cooperative management platform for the enterprises.
In the current management process, the management of production performance indicators OPE/UPPH/comprehensive production efficiency is manually calculated and counted, and the method has the following effects:
index data timeliness: during manual accounting, firstly production output data is led out from an MES system, invalid data is removed and then is pasted into an EXCEL form, secondly, the attendance time of staff is confirmed by each team leader and is filled into the EXCEL form, the line stop time is updated into the form, and finally, each product ST and the conversion coefficient accounting OPE/UPPH/comprehensive production efficiency are confirmed by an IE engineer. Each link needs to be communicated and confirmed with other personnel or systems manually, so that the timeliness of index data output is low.
Accuracy of index data: the output data is pasted to the EXCEL form, and the pasting error possibility exists; the possibility of filling errors exists in the filling of attendance working hours; and I know that the product is of various types and complex in configuration, and the ST is set according to the mainstream product/middle-high end configuration product at present, so that the ST is greatly different from the actual production. The lost work time and the line stop time are artificially judged, and errors exist. Several factors influence the accuracy of the index data.
Team leader operating efficiency: in order to facilitate data integrity accounting and process control, an OPE/UPPH/comprehensive production efficiency index needs to be sent out by an accounting mail every day, and a team leader needs to confirm and communicate related data every day, so that a great deal of effort is invested in the part, and the normal operation efficiency is influenced.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a production performance index accounting method, a production performance index accounting system and a production performance index accounting terminal based on MES (manufacturing execution system), so as to solve the technical problems.
In a first aspect, the present invention provides a method for accounting a production performance indicator based on MES, including:
maintaining the basic man-hour data of the product measured by the production line to a standard man-hour maintenance database of a production informatization management system, calculating standard man-hour according to the basic man-hour data of the product, and storing the standard man-hour of the product to the standard man-hour database;
counting the product code scanning record of the production informatization management system, acquiring the quantity of output products, and calculating the output working hours of the products according to the quantity of the products and the standard working hours of the products;
monitoring the time difference of code scanning records of adjacent products of the production information management system, if the time difference exceeds a set time threshold, generating a line stopping maintenance task, and calculating lost working hours according to the time difference in a line stopping state and the time threshold;
the work attendance checking method comprises the following steps of (1) butting an attendance checking system, setting staff teams, binding the staff teams and a working production line, counting staff information and attendance checking time of each team, and calculating work hours of each team according to the staff information and the attendance checking time;
and respectively accounting the overall plant efficiency, the unit man-hour capacity and the comprehensive production efficiency according to the output man-hour, the product quantity, the lost man-hour and the attendance man-hour.
Further, maintaining the basic man-hour data of the product measured by the production line to a standard man-hour maintenance database of the production informatization management system, calculating the standard man-hour according to the basic man-hour data of the product, and storing the standard man-hour of the product to the standard man-hour database, including:
obtaining basic working hours of all materials of a product through production line measurement, and maintaining the basic working hours of all the materials as basic working hour data of the product to a standard working hour maintenance database of a production informatization management system;
and accumulating the basic working hours of all materials of the product, and dividing the accumulated value by the line balance coefficient to obtain the standard working hours.
Further, the method further comprises:
screening out product information with incomplete basic man-hour data by matching the consistency of the material type of the basic man-hour data and the product material type, and storing the product information serving as information to be maintained to a database to be maintained;
sending the information to be maintained to a maintenance engineer terminal, and receiving supplementary information returned by the maintenance engineer terminal;
and adding the supplementary information to the basic man-hour data of the information to be maintained, if the basic man-hour data of the information to be maintained is complete basic man-hour data after the supplementary information is added, synchronizing the supplementary information to the standard man-hour maintenance database, and otherwise, continuously sending the information to be maintained to the maintenance engineer terminal.
Further, the product code scanning record of the production information management system is counted, the quantity of the produced products is obtained, and the production working hours of the products are calculated according to the quantity of the products and the standard working hours of the products, wherein the method comprises the following steps:
collecting a product code scanning record of a production informatization management system, wherein the product code scanning record comprises a product name and output time;
counting the number of the product code scanning records in a set time range, and taking the number as the number of output products in the time range;
and calling the standard product man-hour from the standard man-hour database, and outputting the product of the standard product man-hour and the output quantity as the output man-hour.
Further, monitoring the time difference of code scanning records of adjacent products of the production information management system, if the time difference exceeds a set time threshold, generating a shutdown maintenance task and calculating lost man-hours according to the time difference in a shutdown state and the time threshold, wherein the method comprises the following steps:
taking the difference value between the time difference in the stop state and the time threshold value as single lost working hour;
storing a plurality of wire stopping reasons in advance, selecting a corresponding wire stopping reason by a maintainer when the wire is stopped at the current time, and importing the corresponding wire stopping reason into the wire stopping maintenance task, wherein the wire stopping maintenance task imports the loss working hour and the corresponding wire stopping reason into a loss working hour statistical database;
and accumulating the single lost working hours of the same production line to obtain the lost working hours.
Further, dock attendance system, set up staff's team and bind staff's team and the production line of work, make statistics of staff information and the attendance time of every team, calculate the man-hour of attendance of team according to staff information and attendance time, include:
receiving employee borrowing information input by attendance management to count the actual number of employees of each team;
and calculating the attendance working hours of the team according to the actual number of the employees of the team and the attendance time of each employee, wherein the attendance working hours are the accumulated values of the attendance time of all the employees in the team.
Further, according to output man-hour, product quantity, loss man-hour and the man-hour of attendance, respectively account for total plant efficiency, unit man-hour productivity and comprehensive production efficiency, include:
calculating the total plant efficiency by using a formula of the total plant efficiency as production man-hour and attendance man-hour;
calculating the productivity of the unit person by using a formula, wherein the productivity of the unit person is equal to the product quantity divided by the attendance working hours;
and (4) calculating the comprehensive production efficiency by using a formula, wherein the comprehensive production efficiency is (output man-hour + loss man-hour) ÷ attendance man-hour.
Further, the method further comprises:
selecting a representative product, and taking standard working hours of the representative product as standard working hours;
and calculating the proportion of standard working hours and reference working hours of the target product captured from the production informatization management system to be used as a conversion coefficient, and taking the product of the product quantity of the target product and the conversion coefficient as the standard platform output of the target product.
In a second aspect, the present invention provides a MES-based production performance indicator accounting system, comprising:
the standard man-hour counting unit is used for maintaining the basic man-hour data of the product measured by the production line to a standard man-hour maintenance database of the production informatization management system, calculating standard man-hour according to the basic man-hour data of the product and storing the standard man-hour of the product to the standard man-hour database;
the output working hour counting unit is used for counting the product code scanning record of the production informatization management system, acquiring the quantity of output products and calculating the output working hours of the products according to the quantity of the products and the standard working hours of the products;
the lost man-hour counting unit is used for monitoring the time difference of code scanning records of adjacent products of the production informatization management system, generating a line stopping maintenance task if the time difference exceeds a set time threshold, and calculating lost man-hours according to the time difference in a line stopping state and the time threshold;
the attendance working hour counting unit is used for butting the attendance system, setting staff groups, binding the staff groups with a working production line, counting staff information and attendance time of each group, and calculating attendance working hours of the groups according to the staff information and the attendance time;
and the production index accounting unit is used for respectively accounting the overall plant efficiency, the unit man-hour capacity and the comprehensive production efficiency according to the output man-hour, the product quantity, the loss man-hour and the attendance man-hour.
Further, the standard working hour statistic unit is used for:
obtaining basic working hours of all materials of a product through production line measurement, and maintaining the basic working hours of all the materials as basic working hour data of the product to a standard working hour maintenance database of a production informatization management system;
and accumulating the basic working hours of all materials of the product, and dividing the accumulated value by the line balance coefficient to obtain the standard working hours.
Further, the system further comprises:
screening out product information with incomplete basic man-hour data by matching the consistency of the material type of the basic man-hour data and the product material type, and storing the product information serving as information to be maintained to a database to be maintained;
sending the information to be maintained to a maintenance engineer terminal, and receiving supplementary information returned by the maintenance engineer terminal;
and adding the supplementary information to the basic man-hour data of the information to be maintained, if the basic man-hour data of the information to be maintained is complete basic man-hour data after the supplementary information is added, synchronizing the supplementary information to the standard man-hour maintenance database, and otherwise, continuously sending the information to be maintained to the maintenance engineer terminal.
Further, the output time statistic unit is used for:
collecting a product code scanning record of a production informatization management system, wherein the product code scanning record comprises a product name and output time;
counting the number of the product code scanning records in a set time range, and taking the number as the number of output products in the time range;
and calling the standard product man-hour from the standard man-hour database, and outputting the product of the standard product man-hour and the output quantity as the output man-hour.
Further, the lost man-hour statistic unit is used for:
taking the difference value between the time difference in the stop state and the time threshold value as single lost working hour;
storing a plurality of wire stopping reasons in advance, selecting a corresponding wire stopping reason by a maintainer when the wire is stopped at the current time, and importing the corresponding wire stopping reason into the wire stopping maintenance task, wherein the wire stopping maintenance task imports the loss working hour and the corresponding wire stopping reason into a loss working hour statistical database;
and accumulating the single lost working hours of the same production line to obtain the lost working hours.
Further, the attendance time statistic unit is used for:
receiving employee borrowing information input by attendance management to count the actual number of employees of each team;
and calculating the attendance working hours of the team according to the actual number of the employees of the team and the attendance time of each employee, wherein the attendance working hours are the accumulated values of the attendance time of all the employees in the team.
Further, the production index accounting unit is used for:
calculating the total plant efficiency by using a formula of the total plant efficiency as production man-hour and attendance man-hour;
calculating the productivity of the unit person by using a formula, wherein the productivity of the unit person is equal to the product quantity divided by the attendance working hours;
and (4) calculating the comprehensive production efficiency by using a formula, wherein the comprehensive production efficiency is (output man-hour + loss man-hour) ÷ attendance man-hour.
Further, the system further comprises:
selecting a representative product, and taking standard working hours of the representative product as standard working hours;
and calculating the proportion of standard working hours and reference working hours of the target product captured from the production informatization management system to be used as a conversion coefficient, and taking the product of the product quantity of the target product and the conversion coefficient as the standard platform output of the target product.
In a third aspect, a terminal is provided, including:
a processor, a memory, wherein,
the memory is used for storing a computer program which,
the processor is used for calling and running the computer program from the memory so as to make the terminal execute the method of the terminal.
In a fourth aspect, a computer storage medium is provided having stored therein instructions that, when executed on a computer, cause the computer to perform the method of the above aspects.
The MES-based production performance index accounting method, the MES-based production performance index accounting system and the MES-based production performance index accounting terminal have the advantages that the man-hour management system is established and completed through system maintenance of man-hour data. And a complete lost man-hour management is formed by butting the lost man-hour system. The employee attendance working hour system is established by butting the attendance working hour system and managing borrowing/lending working hours. The three system data are integrated into the MES system, so as to automatically calculate the overall plant efficiency, the unit man-hour capacity and the comprehensive production efficiency. The invention solves the problems of slow timeliness and low accuracy of data accounting, reduces the time for a team leader to manually fill statistical data, releases energy to put into production management, and improves the informatization and digitization management level of a company.
In addition, the invention has reliable design principle, simple structure and very wide application prospect.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic flow diagram of a method of one embodiment of the invention.
FIG. 2 is a schematic block diagram of a system of one embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a terminal according to an embodiment of the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all 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.
FIG. 1 is a schematic flow diagram of a method of one embodiment of the invention. Wherein, the execution subject in fig. 1 can be a production performance index accounting system based on MES.
As shown in fig. 1, the method includes:
and 150, respectively accounting the overall plant efficiency, the unit man-hour capacity and the comprehensive production efficiency according to the output man-hour, the product quantity, the loss man-hour and the attendance man-hour.
In order to facilitate understanding of the invention, the method for accounting the MES-based production performance indicators provided by the invention is further described below by using the principle of the method for accounting the MES-based production performance indicators of the invention and combining with the process of accounting and managing the MES-based production performance indicators in the embodiment.
Specifically, the MES-based production performance indicator accounting method includes:
and S1, maintaining the basic labor hour data of the products measured by the production line to a standard labor hour maintenance database of the production information management system, calculating the standard labor hour according to the basic labor hour data of the products, and storing the standard labor hour of the products to the standard labor hour database.
Develop a standard man-hour maintenance interface: in the interface, basic man-hour data after the products are measured in the production line is manually maintained in the MES system.
And basic working hours of all materials of the product are obtained through production line measurement, and the basic working hours of all the materials are used as basic working hour data of the product to be maintained to a standard working hour maintenance database of a production informatization management system.
Developing an order standard man-hour statistical interface: in the interface, the standard working hours of the order are calculated by capturing basic information of the product BOM, the model and the like and the standard working hours maintained in the MES. And accumulating the basic working hours of all materials of the product, and dividing the accumulated value by the line balance coefficient to obtain the standard working hours. The line balance factor in this example was 85%. For example, the basic man-hour data for a product is, material A, t 1; material B, t 2; feed C, t 3. The standard man-hour for this product is (t1+ t2+ t3) ÷ 85%.
Developing a standard man-hour to be maintained interface: in this interface, the order meeting of basic data such as lacking man-hour will show at this interface to trigger through the mail and remind the maintenance for relevant engineer, the engineer can carry out data synchronization at this interface link standard man-hour maintenance interface, and is specific:
screening out product information with incomplete basic man-hour data by matching the consistency of the material type of the basic man-hour data and the product material type, and storing the product information serving as information to be maintained to a database to be maintained; sending the information to be maintained to a maintenance engineer terminal, and receiving supplementary information returned by the maintenance engineer terminal; and adding the supplementary information to the basic man-hour data of the information to be maintained, if the basic man-hour data of the information to be maintained is complete basic man-hour data after the supplementary information is added, synchronizing the supplementary information to the standard man-hour maintenance database, and otherwise, continuously sending the information to be maintained to the maintenance engineer terminal.
And S2, counting the product code scanning records of the production informatization management system, acquiring the quantity of the output products, and calculating the output working hours of the products according to the quantity of the products and the standard working hours of the products.
Developing a production statistics interface: in the interface, the product output is obtained through the code scanning record of the product in the MES, and the product output working hour is calculated by combining an order standard working hour system.
Specifically, collecting a product code scanning record of a production informatization management system, wherein the product code scanning record comprises a product name and output time; counting the number of the product code scanning records in a set time range, and taking the number as the number of output products in the time range; and calling the standard product man-hour from the standard man-hour database, and outputting the product of the standard product man-hour and the output quantity as the output man-hour.
And S3, monitoring the time difference of code scanning records of adjacent products of the production information management system, generating a shutdown maintenance task if the time difference exceeds a set time threshold, and calculating lost work hours according to the time difference in a shutdown state and the time threshold.
Developing a lost man-hour statistical interface: in the lost man-hour system, time thresholds (e.g., 5min) of different products in different production lines are set according to basic data of the products maintained in the MES. The production line selects a fixed station (such as a product output point) and records the time difference value according to the front and back code scanning of two adjacent products as a judgment basis. If the code scanning time difference value is within the time threshold range, the production line is in a normal operation state, and the line stop maintenance cannot be triggered; if the code scanning time difference value is larger than the time threshold value, the production line state is abnormal, a line stopping maintenance interface is triggered, and a line stopping maintenance task is generated.
The engineer will sort the reasons for the outage ahead of time, maintaining it in a lost-man background system. After generating the shutdown maintenance task, the staff selects the actual abnormal reason on the shutdown maintenance interface. The lost work time is the time difference-time threshold. After the line stopping reason and the line stopping duration are formed in the lost time system, the MES system will connect the data thereof to the lost time statistical interface to form the lost time.
Specifically, the difference between the time difference in the stopped state and the time threshold is used as the single lost time; storing a plurality of wire stopping reasons in advance, selecting a corresponding wire stopping reason by a maintainer when the wire is stopped at the current time, and importing the corresponding wire stopping reason into the wire stopping maintenance task, wherein the wire stopping maintenance task imports the loss working hour and the corresponding wire stopping reason into a loss working hour statistical database; and accumulating the single lost working hours of the same production line to obtain the lost working hours.
S4, the attendance system is connected in a butt joint mode, staff groups are set and are bound with a production line of work, staff information and attendance time of each group are counted, and attendance working hours of the groups are calculated according to the staff information and the attendance time.
Developing an attendance hour statistical interface: the employee attendance system records the attendance time according to the employee attendance time. And maintaining the staff to the team in advance in the MES system, and correspondingly calculating the attendance working hours to the team according to the binding relationship of the staff. After the actual attendance of the staff is considered, because the production management has the borrowing relation among all groups of the staff, a man-hour adjustment interface is developed in an MES system, the group leader fills the borrowing time according to the actual operation of the staff, and the attendance time of the staff and the product output time can be matched with each other.
Specifically, receiving employee borrowing information input by attendance management to count the actual number of employees of each team; and calculating the attendance working hours of the team according to the actual number of the employees of the team and the attendance time of each employee, wherein the attendance working hours are the accumulated values of the attendance time of all the employees in the team.
And S5, respectively accounting the overall plant efficiency, the unit man-hour capacity and the comprehensive production efficiency according to the output man-hour, the product quantity, the loss man-hour and the attendance man-hour.
Developing a data summarization accounting interface: the production working hours, the loss working hours, the attendance working hours and the standard platform output of the basic data products are calculated and counted in the background, and the overall plant efficiency OPE, the unit human-hour capacity UPPH and the comprehensive production efficiency can be calculated according to the data.
The specific calculation formula is as follows:
production man-hour and attendance man-hour
Production capacity per man-hour is product quantity divided by attendance man-hour
Comprehensive production efficiency ═ production man-hour + loss man-hour ÷ attendance man-hour
And the automatic accounting is realized by utilizing the formula.
S6, developing a standard platform output interface: and selecting a product as a representative product, and taking the standard working hour of the product as a reference. And the standard working hours of the orders/the standard working hours of the representative products which are calculated by the system are used as conversion coefficients for other products. And (5) outputting the products captured in the conversion coefficient MES to obtain the output of the standard platform.
Specifically, a representative product is selected, and standard working hours of the representative product are used as standard working hours; and calculating the proportion of standard working hours and reference working hours of the target product captured from the production informatization management system to be used as a conversion coefficient, and taking the product of the product quantity of the target product and the conversion coefficient as the standard platform output of the target product.
As shown in fig. 2, the system 200 includes:
a standard man-hour counting unit 210, configured to maintain the basic man-hour data of the product measured by the production line to a standard man-hour maintenance database of the production informatization management system, calculate standard man-hours according to the basic man-hour data of the product, and store the standard man-hours of the product to the standard man-hour database;
the output working hour counting unit 220 is used for counting the product code scanning records of the production informatization management system, acquiring the quantity of output products, and calculating the output working hours of the products according to the quantity of the products and the standard working hours of the products;
a lost man-hour counting unit 230, configured to monitor a time difference between code scanning records of adjacent products of the production information management system, generate a shutdown maintenance task if the time difference exceeds a set time threshold, and calculate lost man-hours according to the time difference in a shutdown state and the time threshold;
the attendance working hour counting unit 240 is used for butting the attendance system, setting staff teams, binding the staff teams with a working production line, counting staff information and attendance time of each team, and calculating attendance working hours of the teams according to the staff information and the attendance time;
and the production index accounting unit 250 is used for respectively accounting the overall plant efficiency, the unit man-hour capacity and the comprehensive production efficiency according to the production man-hour, the product quantity, the loss man-hour and the attendance man-hour.
Optionally, as an embodiment of the present invention, the standard time counting unit is configured to:
obtaining basic working hours of all materials of a product through production line measurement, and maintaining the basic working hours of all the materials as basic working hour data of the product to a standard working hour maintenance database of a production informatization management system;
and accumulating the basic working hours of all materials of the product, and dividing the accumulated value by the line balance coefficient to obtain the standard working hours.
Optionally, as an embodiment of the present invention, the system further includes:
screening out product information with incomplete basic man-hour data by matching the consistency of the material type of the basic man-hour data and the product material type, and storing the product information serving as information to be maintained to a database to be maintained;
sending the information to be maintained to a maintenance engineer terminal, and receiving supplementary information returned by the maintenance engineer terminal;
and adding the supplementary information to the basic man-hour data of the information to be maintained, if the basic man-hour data of the information to be maintained is complete basic man-hour data after the supplementary information is added, synchronizing the supplementary information to the standard man-hour maintenance database, and otherwise, continuously sending the information to be maintained to the maintenance engineer terminal.
Optionally, as an embodiment of the present invention, the production time statistic unit is configured to:
collecting a product code scanning record of a production informatization management system, wherein the product code scanning record comprises a product name and output time;
counting the number of the product code scanning records in a set time range, and taking the number as the number of output products in the time range;
and calling the standard product man-hour from the standard man-hour database, and outputting the product of the standard product man-hour and the output quantity as the output man-hour.
Optionally, as an embodiment of the present invention, the lost time statistic unit is configured to:
taking the difference value between the time difference in the stop state and the time threshold value as single lost working hour;
storing a plurality of wire stopping reasons in advance, selecting a corresponding wire stopping reason by a maintainer when the wire is stopped at the current time, and importing the corresponding wire stopping reason into the wire stopping maintenance task, wherein the wire stopping maintenance task imports the loss working hour and the corresponding wire stopping reason into a loss working hour statistical database;
and accumulating the single lost working hours of the same production line to obtain the lost working hours.
Optionally, as an embodiment of the present invention, the attendance statistics unit is configured to:
receiving employee borrowing information input by attendance management to count the actual number of employees of each team;
and calculating the attendance working hours of the team according to the actual number of the employees of the team and the attendance time of each employee, wherein the attendance working hours are the accumulated values of the attendance time of all the employees in the team.
Optionally, as an embodiment of the present invention, the system further includes:
selecting a representative product, and taking standard working hours of the representative product as standard working hours;
and calculating the proportion of standard working hours and reference working hours of the target product captured from the production informatization management system to be used as a conversion coefficient, and taking the product of the product quantity of the target product and the conversion coefficient as the standard platform output of the target product.
Fig. 3 is a schematic structural diagram of a terminal 300 according to an embodiment of the present invention, where the terminal 300 may be used to execute the MES-based production performance indicator accounting method according to the embodiment of the present invention.
Among them, the terminal 300 may include: a processor 310, a memory 320, and a communication unit 330. The components communicate via one or more buses, and those skilled in the art will appreciate that the architecture of the servers shown in the figures is not intended to be limiting, and may be a bus architecture, a star architecture, a combination of more or less components than those shown, or a different arrangement of components.
The memory 320 may be used for storing instructions executed by the processor 310, and the memory 320 may be implemented by any type of volatile or non-volatile storage terminal or combination thereof, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic disk or optical disk. The executable instructions in memory 320, when executed by processor 310, enable terminal 300 to perform some or all of the steps in the method embodiments described below.
The processor 310 is a control center of the storage terminal, connects various parts of the entire electronic terminal using various interfaces and lines, and performs various functions of the electronic terminal and/or processes data by operating or executing software programs and/or modules stored in the memory 320 and calling data stored in the memory. The processor may be composed of an Integrated Circuit (IC), for example, a single packaged IC, or a plurality of packaged ICs connected with the same or different functions. For example, the processor 310 may include only a Central Processing Unit (CPU). In the embodiment of the present invention, the CPU may be a single operation core, or may include multiple operation cores.
A communication unit 330, configured to establish a communication channel so that the storage terminal can communicate with other terminals. And receiving user data sent by other terminals or sending the user data to other terminals.
The present invention also provides a computer storage medium, wherein the computer storage medium may store a program, and the program may include some or all of the steps in the embodiments provided by the present invention when executed. The storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM) or a Random Access Memory (RAM).
Therefore, the present invention creates a completed man-hour management system by maintaining man-hour data by the system. And a complete lost man-hour management is formed by butting the lost man-hour system. The employee attendance working hour system is established by butting the attendance working hour system and managing borrowing/lending working hours. The three system data are integrated into the MES system, so as to automatically calculate the overall plant efficiency, the unit man-hour capacity and the comprehensive production efficiency. The invention solves the problems of slow timeliness and low accuracy of data accounting, reduces the time for team leaders to manually fill statistical data, releases energy to put into production management, and improves the informatization and digitization management level of companies.
Those skilled in the art will readily appreciate that the techniques of the embodiments of the present invention may be implemented as software plus a required general purpose hardware platform. Based on such understanding, the technical solutions in the embodiments of the present invention may be embodied in the form of a software product, where the computer software product is stored in a storage medium, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and the like, and the storage medium can store program codes, and includes instructions for enabling a computer terminal (which may be a personal computer, a server, or a second terminal, a network terminal, and the like) to perform all or part of the steps of the method in the embodiments of the present invention.
The same and similar parts in the various embodiments in this specification may be referred to each other. Especially, for the terminal embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant points can be referred to the description in the method embodiment.
In the embodiments provided in the present invention, it should be understood that the disclosed system and method can be implemented in other ways. For example, the above-described system embodiments are merely illustrative, and for example, the division of the units is only one logical functional division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, systems or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
Although the present invention has been described in detail by referring to the drawings in connection with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the present invention, and these modifications or substitutions are within the scope of the present invention/any person skilled in the art can easily conceive of the changes or substitutions within the technical 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 MES-based production performance index accounting method is characterized by comprising the following steps:
maintaining the basic man-hour data of the product measured by the production line to a standard man-hour maintenance database of a production informatization management system, calculating standard man-hour according to the basic man-hour data of the product, and storing the standard man-hour of the product to the standard man-hour database;
counting the product code scanning record of the production informatization management system, acquiring the quantity of output products, and calculating the output working hours of the products according to the quantity of the products and the standard working hours of the products;
monitoring the time difference of code scanning records of adjacent products of the production information management system, if the time difference exceeds a set time threshold, generating a line stopping maintenance task, and calculating lost working hours according to the time difference in a line stopping state and the time threshold;
the work attendance checking method comprises the following steps of (1) butting an attendance checking system, setting staff teams, binding the staff teams and a working production line, counting staff information and attendance checking time of each team, and calculating work hours of each team according to the staff information and the attendance checking time;
and respectively accounting the overall plant efficiency, the unit man-hour capacity and the comprehensive production efficiency according to the output man-hour, the product quantity, the lost man-hour and the attendance man-hour.
2. The method of claim 1, wherein maintaining the basic man-hour data of the product measured by the production line to a standard man-hour maintenance database of a production informatization management system, calculating the standard man-hour according to the basic man-hour data of the product, and saving the standard man-hour of the product to the standard man-hour database comprises:
obtaining basic working hours of all materials of a product through production line measurement, and maintaining the basic working hours of all the materials as basic working hour data of the product to a standard working hour maintenance database of a production informatization management system;
and accumulating the basic working hours of all materials of the product, and dividing the accumulated value by the line balance coefficient to obtain the standard working hours.
3. The method of claim 2, further comprising:
screening out product information with incomplete basic man-hour data by matching the consistency of the material type of the basic man-hour data and the product material type, and storing the product information serving as information to be maintained to a database to be maintained;
sending the information to be maintained to a maintenance engineer terminal, and receiving supplementary information returned by the maintenance engineer terminal;
and adding the supplementary information to the basic man-hour data of the information to be maintained, if the basic man-hour data of the information to be maintained is complete basic man-hour data after the supplementary information is added, synchronizing the supplementary information to the standard man-hour maintenance database, and otherwise, continuously sending the information to be maintained to the maintenance engineer terminal.
4. The method of claim 1, wherein counting code scanning records of the production information management system, obtaining the quantity of the produced products, and calculating the production man-hours of the products according to the quantity of the products and the standard man-hours of the products comprises:
collecting a product code scanning record of a production informatization management system, wherein the product code scanning record comprises a product name and output time;
counting the number of the product code scanning records in a set time range, and taking the number as the number of output products in the time range;
and calling the standard product man-hour from the standard man-hour database, and outputting the product of the standard product man-hour and the output quantity as the output man-hour.
5. The method of claim 1, wherein monitoring time differences recorded by scanning adjacent products of a production information management system, generating a shutdown maintenance task if the time differences exceed a set time threshold, and calculating lost man-hours according to the time differences in a shutdown state and the time threshold, comprises:
taking the difference value between the time difference in the stop state and the time threshold value as single lost working hour;
storing a plurality of wire stopping reasons in advance, selecting a corresponding wire stopping reason by a maintainer when the wire is stopped at the current time, and importing the corresponding wire stopping reason into the wire stopping maintenance task, wherein the wire stopping maintenance task imports the loss working hour and the corresponding wire stopping reason into a loss working hour statistical database;
and accumulating the single lost working hours of the same production line to obtain the lost working hours.
6. The method of claim 1, wherein docking the attendance system, setting and binding employee teams to a production line of work, counting employee information and attendance time for each team, and calculating attendance hours for the teams based on the employee information and attendance time comprises:
receiving employee borrowing information input by attendance management to count the actual number of employees of each team;
and calculating the attendance working hours of the team according to the actual number of the employees of the team and the attendance time of each employee, wherein the attendance working hours are the accumulated values of the attendance time of all the employees in the team.
7. The method of claim 1, wherein the accounting of the overall plant performance, the man-hour capacity per unit and the overall production efficiency according to the output man-hour, the number of products, the lost man-hour and the attendance man-hour respectively comprises:
calculating the total plant efficiency by using a formula of the total plant efficiency as production man-hour and attendance man-hour;
calculating the productivity of the unit person by using a formula, wherein the productivity of the unit person is equal to the product quantity divided by the attendance working hours;
and (4) calculating the comprehensive production efficiency by using a formula, wherein the comprehensive production efficiency is (output man-hour + loss man-hour) ÷ attendance man-hour.
8. The method of claim 1, further comprising:
selecting a representative product, and taking standard working hours of the representative product as standard working hours;
and calculating the proportion of standard working hours and reference working hours of the target product captured from the production informatization management system to be used as a conversion coefficient, and taking the product of the product quantity of the target product and the conversion coefficient as the standard platform output of the target product.
9. A MES-based production performance indicator accounting system, comprising:
the standard man-hour counting unit is used for maintaining the basic man-hour data of the product measured by the production line to a standard man-hour maintenance database of the production informatization management system, calculating standard man-hour according to the basic man-hour data of the product and storing the standard man-hour of the product to the standard man-hour database;
the output working hour counting unit is used for counting the product code scanning record of the production informatization management system, acquiring the quantity of output products and calculating the output working hours of the products according to the quantity of the products and the standard working hours of the products;
the lost man-hour counting unit is used for monitoring the time difference of code scanning records of adjacent products of the production informatization management system, generating a line stopping maintenance task if the time difference exceeds a set time threshold, and calculating lost man-hours according to the time difference in a line stopping state and the time threshold;
the attendance working hour counting unit is used for butting the attendance system, setting staff groups, binding the staff groups with a working production line, counting staff information and attendance time of each group, and calculating attendance working hours of the groups according to the staff information and the attendance time;
and the production index accounting unit is used for respectively accounting the overall plant efficiency, the unit man-hour capacity and the comprehensive production efficiency according to the output man-hour, the product quantity, the loss man-hour and the attendance man-hour.
10. A terminal, comprising:
a processor;
a memory for storing instructions for execution by the processor;
wherein the processor is configured to perform the method of any one of claims 1-8.
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