JP5260862B2 - Knock-down parts shipping entry instruction system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a system for instructing shipping and warehousing of knock-down parts, capable of instructing overseas manufacturing bases for efficient shipping and warehousing of the knock-down parts. <P>SOLUTION: A priority degree is set in groups divided based on a transporting method and a delivery time of parts to a delivery destination 30 as a foreign manufacturing base. A computing means 17 for computing the umber of delivery instruction classified by priority degree computes the number of delivery instruction of the parts classified by the priority degree based on a production plan information of the delivery destination 30. Based on a result of the described computing and a production plan 5 obtained from a production management system 2, a delivery instruction forming means 18 forms a delivery instruction of the parts classified by the priority degree, and a warehousing instruction forming means 19 forms a warehousing instruction of the parts based on the formed delivery instruction. <P>COPYRIGHT: (C)2008,JPO&amp;INPIT

Description

  The present invention relates to a knock-down parts shipping store entry instruction system for shipping and storing knock-down parts to be supplied to overseas bases.

In a shipping store entry instruction system for planning an instruction to supply knockdown parts to an overseas manufacturing base, a delivery store entry instruction is created based on the number of orders at the time of ordering and a delivery date.
There are two types of methods for transporting knockdown parts from overseas to overseas bases: sea mail and air mail.
In Patent Document 1, the basic inventory quantity is calculated from the past, present, or future shipment quantity, and the appropriate parts inventory quantity for each part is calculated from the basic inventory quantity in the in-process inventory quantity and the subsequent process after the own process. It is calculated from the number of stocks, and the production schedule / quantity of the product and the production schedule / quantity of the parts are indicated to each process so as to meet the standard stock quantity and the appropriate parts stock quantity.
Japanese Patent Laid-Open No. 2004-228688 describes a manufacturing department in which the date of delivery of each component and the number of products delivered per delivery date are indicated to the manufacturing department in response to an order for a knockdown component.

Japanese Patent Laying-Open No. 2004-106951 (pages 5-7, FIG. 1) JP 2001-306123 A (pages 4-7, FIG. 1)

However, with the shipping hold input instruction created based on the order quantity and delivery date at the time of ordering, the production plan of the supplier varies between the time of order and the actual shipment, so if you ship according to the order quantity and delivery date at the time of order However, there is a problem that the supply destination has a shortage and has an excess inventory, and when a shortage occurs, it must be shipped by air mail which requires transportation costs to avoid.
In Patent Document 1, the production schedule / quantity of the product and the production schedule / quantity of the part are instructed to each process so as to meet the calculated standard inventory quantity and appropriate parts inventory quantity. As such, it was not intended to give instructions for shipping to parts that have a transportation period to overseas bases.
Moreover, although the thing of patent document 2 performs carrying-in instruction | indication of a knockdown component, it did not respond to the change of the production plan of the supply destination until it actually ships from an order.

  The present invention has been made to solve the above-described problems, and provides an efficient shipping of knock-down parts to overseas manufacturing bases, and an instruction for shipping a knock-down parts into which the warehouse can be instructed. The goal is to get a system.

In the knock-down parts shipment entry instruction system according to the present invention, the parts are grouped according to the method of transporting parts by air or sea to the supply destination, which is the manufacturing base, and the shipping deadline, and the priority for each group is set in advance. Priority of the relevant parts at the supplier based on the number of parts received and the number of parts in the production plan information included in the production plan information and the number of parts usage plans for the period including the transportation lead time defined in advance for each transportation method Inventory basis calculation means for calculating another inventory basis, supply destination total inventory calculation means for calculating the total inventory number including the transportation inventory by priority of the corresponding parts of the supply destination, based on the actual number of receipts and receipts and the number of parts inventory , priority another inventory reference and priority-based shipping instruction number calculation means the difference between the total inventory and priority-specific shipment instruction number of the corresponding components, the calculation result with another according to the priority-based shipping instruction number calculation means Based on the planned number of production plans that have been set up, a shipping instruction creation unit that creates shipping instructions for parts by priority, and a part entry instruction based on the shipping instructions created by this shipping instruction creation unit It is equipped with a storehouse instruction creating means.

As described above, according to the present invention, parts are grouped according to a method of transporting parts by air or sea to a supply destination that is a manufacturing base and a shipping deadline, and priorities for each group are set in advance, and the production plan of the supply destination is set. Based on the number of parts used and the number of parts used in the period including the transportation lead time defined in advance for each transportation method included in the information, calculate the inventory standard by priority of the corresponding parts at the supplier. Inventory basis calculation means to perform, supply destination total inventory calculation means to calculate the total inventory including transportation inventory by priority of the corresponding parts of the supply destination, based on the actual number of receipts and receipts and the number of parts inventory , inventory basis by priority by the priority-based shipping instruction number calculation means for the difference between the total inventory and priority-specific shipment instruction number of the corresponding components, the calculation result separately set the production plan according to the priority-based shipping instruction number calculation means Number of plans and Based on the above, a shipping instruction creating means for creating a shipping instruction for parts according to priority, and a warehouse instruction creating means for creating a warehouse instruction for parts based on the shipping instruction created by the shipping instruction creating means are provided. By dividing the priority into groups based on the transportation method and the shipping deadline, it is possible to clarify the shipping service so as to avoid the shipping of the air mail which requires a transportation cost, and the transportation cost can be reduced.

Embodiment 1 FIG.
1 is a block diagram showing a shipping store entry instruction system according to Embodiment 1 of the present invention.
In FIG. 1, a shipping store entry instruction system 1 is arranged at a knockdown parts supplier 10 in Japan, receives information from the production management system 2 of the supplier 10, and sends a knockdown parts priority order shipping instruction. Calculate the number and create the warehouse entry and shipping instructions. Based on this, the supplier 10 manufactures the part by the manufacturing department 3 that has received the warehouse (production) instruction, stores it in the shipping warehouse 4, and supplies the supplier 30 that is an overseas manufacturing base based on the shipping instruction. Ship to
The shipping store entry instruction system 1 includes a production plan 5 (see FIG. 10), a note 6 (see FIG. 11), and a supplier shipping record 7 (see FIG. 9), which are knockdown parts information from the production management system 2. ) And get. In addition, from the production management system 31 in the supplier 30 which is an overseas base, the supplier part use plan 8 (see FIG. 6), the supplier input / output record 9 (see FIG. 7), and the supplier parts inventory 11 (see FIG. 8). ) And get. A shipping instruction number calculation parameter 12 by priority (see FIG. 12) that is used in the shipping instruction number calculation means 17 by priority described later, and that sets parameters for calculating the priority of components to be supplied for each supply destination. It has a parameter change function 13 which is a function to set and change by input, and this parameter change function 13 also sets and changes the transport lead time 14 (see FIG. 13).

The shipping store entry instruction system 1 further includes an inventory standard calculation means 15 that performs an inventory standard calculation, which will be described later, a supply destination total inventory calculation means 16 that calculates a supply destination total inventory (total number of inventory), and a shipping instruction according to priority. A shipment instruction number calculation means 17 by priority for calculating the number, a shipment instruction creation means 18 for creating a shipment instruction, and a warehouse entry creation means 19 for creating a warehouse entry instruction.
The inventory standard calculation means 15 includes a supplier part use plan 8 (number of parts specification plan), a supplier destination / entry record result 9 (entry record number), a shipment instruction number calculation parameter 12 by priority, and a transport lead time 14. Is used as an input to calculate an inventory standard 20 (see FIG. 14) obtained by adding the safety stock to the planned number of use in the period determined by the priority of the supplier. The supplier total inventory calculation means 16 inputs the supplier receipt / shipment record 9, the supplier component inventory 11 (the number of parts inventory), and the supplier shipment record 7 in the period determined by the priority of the supplier. The supplier total inventory 21 (see FIG. 15), which is the total inventory quantity, is calculated.
The shipment instruction number calculation means 17 by priority 17 includes the inventory standard 20, the supply destination total inventory 21, the shipment instruction number calculation parameter 12 by priority, the transport lead time 14, the number of plans by the production plan 5, and the remaining amount. 6 is input, and the number 22 of shipping instructions by priority (see FIG. 18) is calculated.
The shipping instruction creating means 18 creates a shipping instruction 24 (see FIG. 19) with the number of shipping instructions by priority 22 and the shipping calendar 23 (see FIG. 16) as inputs. The warehouse entry instruction creating means 19 creates the warehouse entry instruction 26 (see FIG. 20) with the shipping instruction 24 and the supplier stock 25 (see FIG. 17) as inputs.

FIG. 2 is a diagram for explaining priorities of the shipping warehouse entry instruction system according to the first embodiment of the present invention.
In FIG. 2, the priority for each part for each supply destination grouped from the transportation method and the shipping deadline is defined. As priorities, (A) Air this week (If the Air is not shipped in the relevant week, there is a possibility that the production of the supplier will be affected.), (B) Air next week (Ship on Air in the week following the relevant week) Otherwise, production at the supplier may be affected.), (C) After Air 1 (If not shipped by Air flights after the second week after the relevant week, production at the supplier may be affected. Ship this week Higher priority.), (D) Ship this week (If you do not ship by ship in the corresponding week, there is a possibility that Air shipment will be made in time for the production of the supplier.), (E) Air after 2 (corresponding If it is not shipped by Air flights after two weeks after the week, there is a possibility that the production of the supplier will be affected. Lower priority than Ship's current week), (F) Ship and others (the above (A required to keep the order delivery date) ) To (E) are shipped.) That.
FIG. 2 shows the shipping timing to a supplier whose Air transportation period is 1 week and shipping period is 8 weeks.
Note that the division between priority (C) Air and subsequent 1 and (E) Air and subsequent 2 is set in the shipping instruction number calculation parameter 12 by priority.

FIG. 3 is a diagram for explaining a method for calculating the number of shipping instructions by priority in the shipping store entry instruction system according to Embodiment 1 of the present invention.
In FIG. 3, when the shipping period to the supplier is 1 week for Air and 3 weeks for shipping, (A) Air this week, (B) Air next week, (D) Ship this week Is shown. (A) In the Air week, the difference between the “Air week stock standard” obtained by adding the safety stock to the planned number of use for the next three weeks until the next week and the supply source total stock are used as the number of shipping instructions. (B) In the Air next week, the “Air next week inventory standard” obtained by adding the safety stock to the planned number of use for 4 weeks up to the 4th week, and the supply source total inventory (shipping instructions with higher priority than the corresponding week) The number of shipping instructions is also the difference. (D) For Ship this week, “Ship this week inventory standard” obtained by adding the safety stock to the planned number of use for 5 weeks up to the 5th week, and the supplier's total inventory (higher priority than the corresponding week) The difference with the shipping instruction number is also used as the shipping instruction number.

FIG. 4 is a diagram for explaining a shipping store entry instruction creating method of the shipping store entry instruction system according to Embodiment 1 of the present invention.
In FIG. 4, allocation is made from a shipping instruction with a high priority to the total shipping frame (production plan) of all suppliers. In FIG. 4, supply destination A and supply destination B are shown.

FIG. 5 is a diagram showing the correspondence between the shipping instruction and the warehouse entry instruction of the shipping warehouse entry instruction system according to Embodiment 1 of the present invention.
In FIG. 5, the priority for entering the warehouse is in the order of Air Urgent, Ship Urgent, Ship Next (which is likely to be urgent next week), Air Normal, and Ship Normal (unmarked in the figure). In FIG. 5, the warehouse entry instruction is shown so as to correspond to the shipment instruction, and the warehouse entry priority is shown so as to enter this week for the delivery instruction for three weeks of this week, the next week, and the next week, Among this week's credits, the credit priority is indicated according to the shipping week of the shipping instruction. This Kurairi instruction is issued every week.

FIG. 6 is a diagram showing a data format of the supply destination part use plan of the shipping warehouse entry instruction system according to Embodiment 1 of the present invention.
In FIG. 6, the number of usage plans for each part for each supply destination is shown.
FIG. 7 is a diagram showing a data format of a supply / reception record of the shipping warehouse entry instruction system according to Embodiment 1 of the present invention. Fig.7 (a) is a figure which shows the number of warehousing, FIG.7 (b) is a figure which shows the number of warehousing.
In FIG. 7, the number of warehouses and the number of warehouses for each part for every supply destination are shown.
FIG. 8 is a diagram showing a data format of the supply destination parts inventory of the shipping store entry instruction system according to the first embodiment of the present invention.
FIG. 8 shows the number of stocks for each component for each supply destination.

FIG. 9 is a diagram showing a data format of a supplier shipping record in the shipping store entry instruction system according to Embodiment 1 of the present invention.
In FIG. 9, the number of shipments for each part of each supply destination of the supply source is shown together with the transportation means section.
FIG. 10 is a diagram showing a data format of the production plan of the shipping store entry instruction system according to the first embodiment of the present invention.
In FIG. 10, the warehouse delivery date and the order quantity are shown for each part for each supplier.
FIG. 11 is a diagram showing the data format of the remaining order in the shipping warehouse entry instruction system according to Embodiment 1 of the present invention.
In FIG. 11, the warehouse delivery date and the number of remaining orders are shown together with the means of transportation for each part for each supplier.

FIG. 12 is a diagram for explaining parameters of the shipping warehouse entry instruction system according to Embodiment 1 of the present invention.
In FIG. 12, a parameter for calculating the number of shipment instructions by priority can be set for each supply destination. As this parameter, one shipment deadline week after Air (separation of priority after Air 1 and 2 after Air), creation of an Air instruction Indicates the target period (period for calculating the number of shipping instructions with priority by Air), sampling period (parameter when calculating from the standard deviation of the supply destination part usage record), and safety stock parameters (used for calculating safety stock) Parameters to be calculated using statistics (parameters calculated from the standard deviation of the supply part usage record) and calculations based on the supply part usage plan (parameters calculated from the supply part use plan) All of these include the period when no safety stock is added.

FIG. 13 is a diagram showing a data format of the transport lead time of the shipping warehouse entry instruction system according to the first embodiment of the present invention.
In FIG. 13, the shipping lead time and the Air flight lead time are shown in days for each supply destination.

FIG. 14 is a diagram showing an inventory standard data format of the shipping warehouse entry instruction system according to the first embodiment of the present invention.
In FIG. 14, the inventory standard and the total number of delivery plans are shown for each target period for each part for each supply destination, and the delivery performance variation, the delivery performance average value, and the delivery plan average value in a certain period are shown.
FIG. 15 is a diagram showing a data format of the supply destination total inventory of the shipping store entry instruction system according to Embodiment 1 of the present invention.
In FIG. 15, the inventory and the transport inventory are shown on a weekly basis for each part for each supply destination.

FIG. 16 is a diagram showing a data format of a shipping calendar of the shipping store entry instruction system according to the first embodiment of the present invention.
In FIG. 16, for each supply destination, weekly transportation means classification and shipping date are shown.
FIG. 17 is a diagram showing a data format of the supplier stock in the shipping store entry instruction system according to Embodiment 1 of the present invention.
In FIG. 17, the number of stocks for each component of each supplier and supply destination is shown.

FIG. 18 is a diagram showing a data format of the number of shipment instructions by priority in the shipping store entry instruction system according to Embodiment 1 of the present invention.
In FIG. 18, the shipping priority classification and the number of shipping instructions for each shipping week are shown for each component for each supply destination.

FIG. 19 is a diagram showing a data format of the shipping instruction of the shipping store entry instruction system according to the first embodiment of the present invention.
In FIG. 19, for each part for each supply destination, the shipping priority classification, the number of shipping instructions, the transportation means classification, and the progress status are shown for each shipping week.
FIG. 20 is a diagram showing a data format of the store entry instruction of the shipment store entry instruction system according to the first embodiment of the present invention.
In FIG. 20, the shipping priority classification, the storage deadline, and the required number of storages for each shipping week are shown for each supplier part.

FIG. 21 is a flowchart showing the processing of the inventory standard calculation means of the shipping store entry instruction system according to Embodiment 1 of the present invention.
FIG. 22 is a flowchart showing the processing of the supply destination total inventory calculation means of the shipping store entry instruction system according to Embodiment 1 of the present invention.
FIG. 23 is a flowchart showing the processing of the priority-by-priority shipment instruction number calculation means of the shipment hold entry instruction system according to Embodiment 1 of the present invention.
FIG. 24 is a flowchart showing processing of the shipping instruction creating means of the shipping store entry instruction system according to Embodiment 1 of the present invention.
FIG. 25 is a flowchart showing processing of the store entry instruction creating means of the shipment store entry instruction system according to Embodiment 1 of the present invention.

Next, the operation will be described.
In this shipping store entry instruction system, the priority shown in FIG. 2 is determined for each shipment depending on the shipping deadline, whether it is Air or shipping. In FIG. 2, the priorities are as follows: (A) Air this week (If the ship is not shipped by Air flights in the relevant week, production at the supplier may be affected.), (B) Air next week (in the week following that week) If you do not ship with Air flights, production at the supplier may be affected.) (C) After Air 1 (If you do not ship with Air flights after the following two weeks, the production at the supplier may be affected.) (D) Ship this week (If you do not ship by ship during the week, there is a possibility that Air will be shipped in time for the production of the supplier.), (E) Air Subsequent 2 (If the shipment is not made by Air flights after the next week, there is a possibility that the production of the supplier will be affected. The priority is lower than that of Ship this week.), (F) Ship and others (necessary to keep order delivery (The number of shipments other than the above (A) to (E).) It is fit.
Thereafter, a shipping instruction is given according to the priority.

In FIG. 1, each data of a supplier part use plan 8, a supplier part inventory 11, and a supplier entry / exit record 9 sent from a supplier (overseas manufacturing base) 30 is accumulated in the database of the shipping warehouse entry instruction system 1. . Further, the data of the production plan 5, the remaining note 6, and the supply source shipment record 7 are obtained from the production management system 2 of the supply source, and these are also stored in the database of the shipping store entry instruction system 1.
First, the inventory standard calculation means 15 inputs the supply destination equipment use plan 8, the supply destination receipt / withdrawal result 9, the shipment instruction number calculation parameter 12 by priority, and the transport lead time 14, and the inventory standard 20 in FIG. Calculate
As shown in FIG. 3, for example, when the transport period of the Air flight is a supply destination of 1 week, the inventory standard 20 is based on the priority of the Air week.
Calculated by the number of parts used by the supplier for the three weeks (shipping this week + one week for transportation + the week in which the supplier can use) + safety stock.

Concurrently with the calculation of the inventory standard, the supply destination total inventory calculation means 16 inputs the supply destination receipt / withdrawal record 9, the supply destination parts inventory 11, and the supply source shipment record 7 and inputs the supply destination total inventory 21 in FIG. Is calculated. As shown in FIG. 3, for example, in the case of a supplier whose Air flight period is one week, in the priority of the Air week, this supplier total inventory 21 is
Supplier's inventory + Calculated by the transport inventory that will arrive at the supplier within 2 weeks.

Next, the priority shipment instruction number calculation means 17 uses the inventory standard 20, the supply destination total inventory 21, the production plan 5, the remaining stock 6, the priority-specific shipment instruction number calculation parameter 12, and the transport lead time 14. 18 is calculated, and the number of shipment instructions 22 by priority, which is the number of shipment instructions for each priority, shown in FIG. 18 is calculated.
This calculation is
Inventory standard-performed in the total supply destination inventory, and this calculation result is the priority: the number of shipping instructions in the current week of Air. This is performed for each predefined priority.

The shipping instruction creating means 18 expands the shipping instruction number 22 by priority, which is the number of shipping instructions for each priority, into individual shipping instructions 24 (see FIG. 19), and assigns a unique priority.
The shipping instruction creation means 18 calculates the number of shipping instructions for each priority of each supplier, and if the total number of shipping instructions exceeds the total shipping frame (production plan), as shown in FIG. In addition, a shipping instruction with a high priority is assigned to the total shipping frame of all the supply destinations without being conscious of the shipping frame for each supply destination that was originally determined.
That is, in FIG. 4, the shipping schedule 500 for the supplier A and the shipping quota 1000 for the supplier B are included in the production plan. On the other hand, the supplier A calculates a shipping instruction of a total of 700, which is 200 as Air current week and 500 as Air next week, and the supplier B calculates 300 as Air current week, 300 as Ship current week, 300 as Ship and others. A total of 400 shipping instructions are calculated.
Since this shipping instruction exceeds the production plan, the shipping instruction with a low priority is rounded down so that the total of the shipping instructions matches the total 1500 of the production plan. That is, in this case, 200 of Ship and other 400 having the lowest priority is truncated. As a result, at the supplier A, the shipping instruction is 700 for the shipping frame 500, and at the supplier B, the shipping instruction is 800 for the shipping frame 1000.
FIG. 4 shows the case where the shipping instruction exceeds the production plan, but when the shipping instruction falls below the production plan, the shipping instruction is issued with the lowest priority.

Based on the shipping instruction 24, the warehouse entry creating means 19 creates a warehouse entry instruction 26 with priority (see FIG. 20) linked to the shipping instruction 24 as shown in FIG.
Here, as shown in FIG. 5, the Kurashiri priority is in the order of Air emergency, Ship emergency, Ship next (which is likely to be urgent next week), Air normal, Ship normal (no mark in the figure). It is. In FIG. 5, the warehouse entry instruction is shown so as to correspond to the shipment instruction, and the warehouse entry priority is shown so as to enter this week for the delivery instruction for three weeks of this week, the next week, and the next week, Among this week's credits, the credit priority is indicated according to the shipping week of the shipping instruction. This Kurairi instruction is issued every week.

Next, the processing of the stock standard calculation means 15 for calculating the stock standard of FIG. 14 will be described with reference to FIG.
First, a supply destination and a part code to be calculated are acquired (step S1). Next, it is determined whether or not the processing has been completed for all supply destinations and component codes (step S2).
If the process is not finished in step S2, step S3 to step S8 are repeated one by one for the supply destination and part code to be calculated.
That is, a shipment instruction number calculation parameter by priority is acquired (step S3). The variation of the supply destination delivery results in a certain period (specified by the shipping instruction number calculation parameter by priority) is calculated (step S4). The average value of delivery in a certain period is calculated (step S5). Next, a shipping plan average value in a certain period is calculated (step S6). Further, a safety stock is calculated (step S7). Here, the safety stock is calculated by multiplying the distribution of the delivery destination delivery results by dividing the delivery plan average value by the delivery performance average value. In other words, the future increase in production and reduction in production are taken into account in the variation in the delivery performance. Thereafter, an inventory standard is calculated (step S8).

Next, the processing of the supply destination total inventory calculating means 16 for calculating the supply destination total inventory in FIG. 15 will be described with reference to FIG.
First, a supply destination and a part code to be calculated are acquired (step S11). Next, it is determined whether or not processing has been completed for all supply destinations and component codes (step S12), and if completed, the processing ends.
If the process has not been completed in step S12, steps S13 to S16 are repeated one by one for the supply destination and part code to be calculated.
In step S13, the supplier parts inventory is acquired. In step S14, the supplier shipping record is acquired. Next, in step S15, the supply destination warehousing result is acquired. In step S16, the transportation stock is calculated by subtracting the supply destination warehousing result from the supply source shipment result.

Next, the processing of the priority-by-priority shipping instruction number calculating means 17 for calculating the priority-by-priority shipping instruction number 17 will be described with reference to FIG.
First, a component code to be calculated is acquired (step S21). Next, it is determined whether or not the processing has been completed for all component codes (step S22). If the processing has been completed, the processing is terminated.
If the process is not finished in step S22, step S23 to step S38 are repeated for each part code for the calculation target part code.
That is, whether or not Air shipment and Ship shipment of each week are possible is determined for each supply destination (step S23). The number of remaining notes is acquired for each supply destination (step S24). A possible transportation means is determined for each supply destination (step S25). Next, the number of shipping instructions that have been started is acquired (step S26). The number of production plans is acquired (step S27). The number of unallocated notes is calculated as the number of shipment instructions by priority (step S28). This is obtained by subtracting the number of shipment instructions that have been started from the remaining number of orders.
Next, the total inventory is acquired for each supply destination (step S29). An inventory standard is acquired for each supply destination (step S30).

Next, steps S31 to S38 are repeatedly performed weekly from this week until the total remaining orders of all supply destinations are allocated to the number of shipment instructions by priority.
That is, it is determined whether or not the total remaining orders of all supply destinations have been allocated to the number of shipment instructions by priority (step S31). If it has been allocated, the process jumps to step S22. If it has not been allocated, it is determined whether or not all supply destinations with unfilled items have been processed (step S32). If unprocessed, step S33 and step S34 are repeated for each supply destination. In step S33, the number of shipping instructions by priority is calculated, and in step S34, the number of shipping instructions is corrected for each supply destination. This correction is made by rounding off the excess from the remaining note.

If all supply destinations with unfilled parts are processed in step S32, the number of shipping instructions is corrected in part code units (step S35). This correction is performed by rounding off the excess from the production plan frame.
Next, priority-specific shipping instruction number data is created (step S36). By subtracting the number of shipping instructions classified by priority created in step S36 from the remaining number of orders, the number of unallocated orders is calculated (step S37). The calculated number of shipping instructions by priority is reflected in the supply destination total inventory (step S38).

Next, the processing of the shipping instruction creating means 18 for creating the shipping instruction of FIG. 19 will be described with reference to FIG.
The number of shipment instructions that have been started is carried over (step S41). Since this work has been started, it cannot be changed, so it is not changed and is left as it is. Next, a new shipping instruction is created by dividing the number of shipping instructions by priority into P / O (Purchase Order) units and setting the shipping date (step S42).
Next, a priority number is assigned to each shipping instruction (step S43). This allocation includes (1) shipping week, (2) shipping priority classification, (3) shipping date, (4) part code, (5) P / O warehouse delivery date, (6) number of shipping instructions (in ascending order) (7) The order of the supply destination codes is performed.
Actual shipment preparation work instructions and inventory allocation are made in the order of the priority numbers.

Next, the processing of the warehouse entry instruction creating means 19 for creating the warehouse entry instruction of FIG. 20 will be described with reference to FIG.
First, a target part code is acquired (step S51). It is determined whether or not the processing has been completed for all the component codes (step S52). If the processing has been completed, the processing is terminated.
If it is determined in step S52 that processing has not been completed for all component codes, step S53 and step S54 are repeatedly performed for each target component code.
In step S53, a shipping instruction that requires warehouse entry is acquired. In this case, the supply source inventory is allocated to the number of shipment instructions, and the amount that has not been allocated is set as the number of instructions to store. Next, in step S54, a warehouse entry priority (see FIG. 5) corresponding to the delivery priority of the delivery instruction is given, and a warehouse entry instruction is created.

According to the first embodiment, the priority grouping from the transportation method and the shipping deadline makes it clear that the shipping emergency shipping for avoiding the air mail shipping is avoided, and avoids the air mail shipping costing the shipping cost. It is possible to reduce the transportation cost.
In addition, since the shortage with respect to the stock standard is used as the number of shipping instructions, it is not necessary to have an extra stock at the supply destination, and the stock can be reduced.
Also, by parameterizing the reference information used by the shipping instruction creating means, it can be easily customized and system maintenance can be reduced.

In addition, when the supplier's inventory is tight, it is possible to avoid supply shortages by allocating from other supplier's shipping quotas without being aware of the shipping quota for each supplier. .
In addition, priorities are assigned to the shipping instructions in descending order of priority, and shipping operations are performed in the order of priority, thereby avoiding shortages at the manufacturing base of the supplier.
In addition, by creating warehouse entry instructions with warehouse entry priority linked to priority-specific delivery instructions, warehouse entry and shipment are linked from the highest entry priority, so inventory is reduced and supplied. It is possible to avoid the previous shortage.

It is a block diagram which shows the shipping warehouse entry instruction | indication system by Embodiment 1 of this invention. It is a figure explaining the priority of the shipping warehouse entry instruction system by Embodiment 1 of this invention. It is a figure explaining the calculation method of the number of shipment instructions according to priority of the shipping store entry instruction system by Embodiment 1 of this invention. It is a figure explaining the shipping store entrance instruction | indication preparation method of the shipping store entrance instruction | indication system by Embodiment 1 of this invention. It is a figure which shows a response | compatibility with the shipping instruction | indication of the shipping warehouse entry instruction | indication system by Embodiment 1 of this invention, and a warehouse entry instruction | indication. It is a figure which shows the data format of the supplier parts use plan of the shipping warehouse entry instruction | indication system by Embodiment 1 of this invention. It is a figure which shows the data format of the supply destination receipt / entry performance of the shipping warehouse entry instruction system by Embodiment 1 of this invention. It is a figure which shows the data format of the supplier parts inventory of the shipping warehouse entry instruction | indication system by Embodiment 1 of this invention. It is a figure which shows the data format of the supplier shipping track record of the shipping warehouse entry instruction system by Embodiment 1 of this invention. It is a figure which shows the data format of the production plan of the shipping warehouse entry instruction | indication system by Embodiment 1 of this invention. It is a figure which shows the data format of the remaining order of the shipping warehouse entry instruction | indication system by Embodiment 1 of this invention. It is a figure explaining the parameter of the shipping warehouse entry instruction system by Embodiment 1 of this invention. It is a figure which shows the data format of the transport lead time of the shipping warehouse entry instruction system by Embodiment 1 of this invention. It is a figure which shows the data format of the stock standard of the shipping warehouse entry instruction | indication system by Embodiment 1 of this invention. It is a figure which shows the data format of the supply destination total inventory of the shipping warehouse entry instruction | indication system by Embodiment 1 of this invention. It is a figure which shows the data format of the shipping calendar of the shipping warehouse entry instruction | indication system by Embodiment 1 of this invention. It is a figure which shows the data format of the supplier stock of the shipping warehouse entry instruction | indication system by Embodiment 1 of this invention. It is a figure which shows the data format of the shipment instruction | indication number according to priority of the shipping warehouse entry instruction | indication system by Embodiment 1 of this invention. It is a figure which shows the data format of the shipping instruction | indication of the shipping warehouse entry instruction | indication system by Embodiment 1 of this invention. It is a figure which shows the data format of the warehouse entry instruction | indication of the shipping warehouse entry instruction | indication system by Embodiment 1 of this invention. It is a flowchart which shows the process of the inventory standard calculation means of the shipping warehouse entry instruction | indication system by Embodiment 1 of this invention. It is a flowchart which shows the process of the supply destination total inventory calculation means of the shipping warehouse entry instruction | indication system by Embodiment 1 of this invention. It is a flowchart which shows the process of the shipment instruction | indication number calculation means according to priority of the shipping store entry instruction system by Embodiment 1 of this invention. It is a flowchart which shows the process of the shipping instruction | indication preparation means of the shipping warehouse entry instruction | indication system by Embodiment 1 of this invention. It is a flowchart which shows the process of the warehouse entry instruction | indication production means of the shipping warehouse entry instruction | indication system by Embodiment 1 of this invention.

Explanation of symbols

1 Shipping warehouse entry instruction system, 2 production management system, 3 manufacturing department,
4 shipping warehouse, 5 production plan, 6 leftovers, 7 supplier shipment results,
8 Supplier parts use plan, 9 Supplier record, 10 Supplier,
11 Supplier parts inventory, 12 Shipping instruction count calculation parameter by priority,
13 Parameter change function, 14 Transport lead time,
15 inventory standard calculation means, 16 supplier total inventory calculation means,
17 shipping instruction number calculation means by priority, 18 shipping instruction creation means,
19 store entry instructions creation means, 20 inventory standard, 21 supplier total inventory,
22 Number of shipping instructions by priority, 23 shipping calendar, 24 shipping instructions,
25 Supplier inventory, 26 Warehouse entry instructions, 30 Supplier, 31 Production management system.

Claims (4)

Group the parts according to the airmail or shipping transportation method of the parts to the supplier that is the manufacturing base and the shipping deadline, and set the priority for each group in advance,
Based on the number of parts received and the number of parts used during the period including the transportation lead time defined in advance for each transportation method, and the number of parts in the production plan information of the supplier Inventory basis calculation means to calculate inventory basis by priority,
A supplier total inventory calculation means for calculating a total inventory number including a transport inventory according to priority of the corresponding parts of the supplier based on the above-mentioned actual number of receipts and receipts and the above-mentioned parts inventory number ;
The priority-based inventory reference and the total difference between the inventory left the Alternative priority of the corresponding parts-priority shipping instruction number calculation means for a load instruction number,
A shipping instruction creating means for creating a shipping instruction for the parts by priority based on the calculation result by the shipping instruction number calculating means by priority and the number of plans by a production plan set separately;
And a knock-down parts shipment entry instruction system, comprising: a warehouse entry creation means for creating a warehouse entry instruction for the parts based on the shipment instructions created by the shipment instruction creation means. Characterized in that it comprises parameter changing means for setting and changing the priority-by-priority shipment instruction number calculation parameter for each supply destination used by the priority-by-priority shipment instruction number calculation means. claim 1 Symbol placement knockdown parts factory warehouse input instruction system of that. 3. The knockdown parts shipping entry instruction system according to claim 1, wherein the shipping instruction creating means assigns a shipping instruction with a high priority to a total shipping frame to all suppliers. The hold input instruction creator is a priority different shipping instructions linked with warehouse input priority provided, of claims 1 to 3, characterized in that to create a hold input instructions with the hold input priority A knock-in parts shipping entry instruction system according to any one of the preceding claims.

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