KR20020067958A - a process control system for production management - Google Patents

Abstract

PURPOSE: A system for controlling the logistics for the efficient production management is provided to carry out the progress of each process to the products production rationally according to a plan through the rational receipts and disbursements for each process by comparing the production volume of a delivery slip with each process. CONSTITUTION: A producing worker inputs the daily production report of a computing system through a computer and attaches the delivery slip to the product. A delivery worker inputs the delivery slip data to the computer(1). The products production volume is confirmed(2) and compared with the BOP(Bill of Process) data of the product inputted to the computer(2a). The delivery volume of each process is calculated by summing up the products production data and the BOP data(3). The production volume of each process is finally made out by carrying out the stock investigation and is inputted to the computer(4). If the data of the production volume of each process calculated by the products production volume and the BOP data is equal to the production volume of each process inputted through the daily production report(4b), the data is used as the data of the work volume of each man(5a).

Description

Logistics control system for efficient production management {a process control system for production management}

The present invention is an efficient production that can help in the production of finished products using more accurate process-specific production by comparing the production of each process through the factory slip (1) and the production (work) daily report (5) It relates to a logistics control system for management.

The company's inter-process logistics system is divided by the size of the company and the characteristics of the products it produces.In the existing large companies, sensors are attached to purchased materials and production processes to automatically calculate the amount of work for each process based on the production flow. I am using a system that In addition, an enterprise consisting of one process or one product may calculate the amount of work for each process in an easier way.

However, when a company of the same size as a general SME produces various products in a complicated process, it is difficult to establish and utilize a reliable inter-process logistics system. Thus, most SMEs rely on the production (work) daily report for logistic control between processes. In other words, at the production (work) site, the worker records his work in the production (work) daily report, and uses the production (work) daily report to determine the output of each process and uses it as the data for personnel evaluation (evaluation). Therefore, if the data of the production daily report is reliable, it is possible to efficiently manage the logistics for each process. However, if the data of the production daily report does not have the reliability, the reliability of all logistics management systems including the payment by process is lost. In this case, the balanced control and control of each process will be lost, resulting in a lot of inefficiency in rational production planning, production control, quality control, costing, etc., and further, weakening the company's competitiveness.

Accordingly, the present invention is to provide a system that can be used as a more objective personnel evaluation data at the same time to enhance the competitiveness of the company by allowing more efficient process management in the existing SMEs as described above, When the product produced in the process is moved, the packing slip (1) and the process diagram (BOP) (2b) of the product are input to the data, and the output of each process (3) and finally the output of each process (4) are discharged. The output of each process (4) into a computer and input the output of each process (4b) written in the existing production (work) daily report (5) that the production manager for each process directly fills out individually. Comparing these two data (4, 4b), if the two data match, it is converted into data so that it can be used as individual greetings and data workload (5a). And precise to enable the next step will be to build a production plan completed with an aspect of the present invention to provide a process by the logistics management system that can help the competitiveness of the company itself.

1 is a configuration diagram to which a preferred embodiment of the present invention is applied

2 is a flow chart to which one preferred embodiment of the present invention is applied

□ Explanation of symbols used in main part of drawing □

1: Factory statement 2: Product yield 2b: Product process chart data

3: Output by process 4,4b: Production by process

5: production (work) daily report 5a: individual work load

1 is a flow chart to which a preferred embodiment of the present invention is applied, and FIG. 2 is a flow chart of a conventional general process yield check, which describes in detail a logistics control system for efficient production management of the present invention.

Looking at the steps according to the flow of the system of the present invention,

When production by each process takes place, the producer prepares the production (working) daily report of the computer and attaches the goods receipt document to be used when the produced product is moved to the next process or elsewhere. Enter (1a) into the computer and check the product yield (2). The BOP data 2a of the product entered into the computer then indicates in which process the work was performed to produce the product.

The output of each process (3) is calculated by summing up the two data product outputs (2) and the data (2b) of the process chart of the product, and finally, the output (4) for each process is derived.

The process-specific output (4) calculated through the product output (2) and the data of the process chart of the product (2b) is compared with the production-specific output (4b) inputted in the data through the producer's work report (5). In this case, the data is used as the data of the personnel workload 5a as personnel accidents and evaluation data.

The above is described with reference to the input form used in each element of the logistics control system for efficient production management and the computer input step for each step progressed as described above.

① Production quantity (2)

The product output (2) can be known by inputting the packing slip.

② Quantity released by process (2)

It refers to the record of the process used to produce a product and the quantity of material used. The bill of material (“BOM”) that indicates the relationship between a product and the material used is called “Bill of Material”. The BOP and BOM can be distinguished or combined. The output of each process is calculated from the data of the product yield (2) and the product process diagram (BOP) 2a.

③ Production by process (4)

Production calculation by process is calculated in the following way.

The data input form for calculating the yield by process is as follows.

A) The sum of debit and the sum of credit must be the same.

B) The product output of the stool is calculated by input of the packing slip.

C) The base inventory and the period stock are confirmed by an investigation of the fair inventory.

D) Defects are identified by defects.

E) In the final process, there is no work-in-process output (post-process shipment), so the production of each process is calculated by adding the product output and the quantity of defective products.

F) The sum of the final stock and the output of each process shall be equal to the debit. Subtracting the basic inventory from the sum of the debit calculates the conversion receipt of the whole process. In the preprocess, the postprocess goods receipt conversion of the postprocess is multiplied by the requirement per unit of the BOP to calculate the post-process shipments in-process output.

<Calculation formula 1>

Basic stock + Pre-process receipt conversion = Final stock + Production by process

Stocktaking

<Calculation formula 2>

Basic and ending stocks are constant.

Production by Process = Product Output + Defective + Post-Process Shipment Volume

Bad account book

Product yield and defects are constant.

In the final process of <Formula 2>, there is no post-process shipping amount, so the output of each process is equal to the sum of the product production and the defect. In other words, if the production amount according to the process of <Formula 2> becomes a constant, one of the variables of <Formula 1> is solved, so that the conversion amount of the previous process, which is one variable, is automatically calculated.

Receipt conversion amount of front process * Requirement per unit of BOP = Shipment of post process (from previous process)

By improving the limitations of logistics management by process according to the existing production daily report, it is possible to manage the flow of logistics more accurately, and thus it is possible to derive accurate statistical data. Therefore, it is possible to calculate the expected value of accurate logistics management, which can minimize the cost incurred due to the inaccuracy of statistics, which can be a great help for many SMEs who have complicated processes. By increasing the accuracy of the output of each person, it can motivate the workforce to achieve the job site and promote the increase of the output, thus giving the individual producers a belief in the price paid for their efforts. It can be said that the invention.

Claims (1)

In the logistics management system for each process, When production by process occurs, the producer enters the production (working) daily report of the computer into the computer by himself and attaches the goods receipt document to be used when moving to the next process or elsewhere. 1) into the computer, Checking the product yield (2) and comparing the BOP data (2b) of the product entered into the computer; Calculating the output of each process (3) by combining the two data product outputs (2) and the data of the process chart of the product (2b), conducting an inventory survey, and finally deriving the output (4) for each process and inputting it to a computer; The data of the process-specific output (4) calculated through the product output (2) and the data of the process diagram of the product (2b) and the process-specific output (4b) inputted in the data through the producer working daily report (5) are matched. When the data is achieved, the logistics control system for efficient production management constituted as a step of using the data as the data of the individual workload 5a.