JP2003237948A - Part delivery planning method and part delivery planning device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a part delivery planning method and a part delivery planning device that can shorten time therefor and eliminate an input error in the creation of a delivery plan, level out workloads of delivery, and cope with a sudden change in the delivery plan. <P>SOLUTION: When a computer allocates parts to each delivery vehicle 17, allocated parts are excluded, and parts other than the exclusion are allocated to delivery vehicles 17 with unfinished allocation. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a parts delivery plan for optimally delivering a part, which is handled in a vehicle or a factory for producing each part of the vehicle, to a predetermined delivery place. The present invention relates to a creation method and a parts delivery plan creation device.

[0002]

2. Description of the Related Art Production plants for vehicles and their parts are
There are a large number and types of parts to handle. It is desirable that the large number of parts be carried to a predetermined place in a convenient manner. Generally, in a site where work is performed in a line work such as a production factory, unless the predetermined parts are delivered at the predetermined place and time, the work efficiency is deteriorated.

As described above, in a production factory or the like, it is desirable that the predetermined parts are delivered at the predetermined place and time, and generally, the parts delivered by the truck to the production factory are In the factory, delivery vehicles deliver to the storage shelves on the production line. Usually, the delivery time of parts such as trucks is predetermined, and it is important how to efficiently deliver the delivered parts to the storage shelves in the production line.

However, at this time, it is only necessary that the parts delivered to the factory can be smoothly delivered to the storage shelves of the predetermined production line, but in reality, the delivered parts are often delivered irregularly and the predetermined parts are often delivered. Sometimes it could not be delivered smoothly because it was not delivered to the storage shelves on the production line on time.

Further, when the number of delivered parts is larger than the number that can be accommodated in the accommodating shelves of the production line, it is necessary to divide the delivered plural parts and deliver them to the accommodating shelves. In this way, when a plurality of parts are divided and delivered, the delivery plan for delivering parts, such as when and which part should be delivered and when and which part should be carried by which delivery vehicle, becomes very complicated.

[0006]

[0006] In the past, such a delivery plan was created by hand, so that it took a lot of time. Further, since the delivery plan is manually created, the decision as to how to divide and deliver the parts is left to the experience and intuition of the person who creates the delivery plan. Therefore, for example, it has been difficult to equalize the workload of each delivery vehicle. Specifically, when a delivery vehicle delivers the parts delivered by a delivery service such as a truck to the storage shelves of the production line, the delivery vehicle places the parts on the storage shelves of the production line. It was difficult to make the time to return within a fixed time. Although it is possible to make the entire work more efficient by making the time uniform for each delivery vehicle, it is difficult to level the work of this delivery vehicle when creating a conventional delivery plan, and it is difficult to level the work. It took a lot of time because it was a manual work to make the delivery plan.

Furthermore, there is a problem in that it takes time to create a delivery plan, which makes it impossible to cope with sudden changes in the delivery plan. In addition, because it takes time to create a delivery plan, if there are changes in various production data,
There were also problems such as not being able to respond promptly.

In order to solve the above-mentioned problems, the present invention shortens the time required to create a delivery plan, and makes it possible to create an accurate delivery plan. Providing a production device. Another object of the present invention is to provide a parts delivery plan creation method and a parts delivery plan creation device that can equalize the work of delivery and can cope with sudden changes in the delivery plan. And

[0009]

In order to solve the above problems, the present invention employs the following configurations. That is, the parts delivery plan creation method of the present invention is a parts delivery plan creation method for creating a delivery plan of a delivery vehicle for delivering delivered parts to each delivery place by a computer, and information on a cart to be used. And information about parts are recorded, the recorded information is read out, and when allocating the parts to be delivered for each delivery vehicle, a flag is set for the allocated parts, and the parts other than the flagged parts are set. The parts are assigned to delivery vehicles whose allocation has not been completed.

In this case, in the parts delivery plan creation method, the delivery route is determined in advance for each delivery vehicle, and it is desirable to allocate the parts to the delivery vehicle based on the delivery route. In this way, when deciding which parts are to be delivered by which delivery vehicle, a flag indicating that the processing has been completed is set for the processed parts, and parts for which the flags have not been set are not yet set. Since it is assigned to delivery vehicles that have not been processed, it is possible to surely assign all parts to each delivery vehicle and reduce the work time of assigning parts of each delivery vehicle, which was a manual work until now. Become.

The parts delivery plan creation method of the present invention is a parts delivery plan creation method for creating a delivery plan of a delivery vehicle for delivering delivered parts to each delivery place by a computer. Information indicating the usage amount of each part at a location is recorded, the recorded information is read, and the number of deliveries per unit time is calculated for each part based on the read usage amount. To do.

In this case, in the above-described parts delivery plan creating method, the usage amount is calculated by multiplying the product of the number of parts delivered to a certain part per day and the time required for one delivery by one delivery vehicle for one day. It is a value divided by time, and the number of deliveries of the certain component is divided by the value obtained by subtracting the value of the amount of components from the number of components that can be stored at the delivery place of the certain component. It is desirable to ask for it.

The number of times of delivery indicates how many times the same type of parts are delivered, and the number of times of delivery varies depending on the size of the accommodation space of the accommodation rack. If there is not enough room in the storage shelf, parts must be delivered many times, but if there is enough room in the storage space, it is possible to deliver with a small number of deliveries.

Since the number of deliveries per unit time is calculated for each part based on the usage amount in this way, it is possible to know how quickly each part is used and how much storage space there is for each part. I can tell. Than this,
Next, there will be no loss of parts by the time the delivery vehicle reaches the storage shelves.

A parts delivery plan creating method of the present invention is a parts delivery plan creating method for creating a delivery plan of a delivery vehicle for delivering delivered parts to each delivery place by a computer. The time required for delivery of the parts, the total number of times the parts are used in one day, and the time required for the delivery vehicle to deliver each day are recorded. The total number of days used is read, and the product of the time required to deliver the one part and the total number of the components used per day is calculated, and the time required for the delivery vehicle to deliver the day Is read out, and the delivery vehicle specifies the parts required for one-day delivery so that the value of the product does not exceed the time required for one-day delivery by the read delivery vehicle.

The time required to deliver the above-mentioned one component is
It is only the time it takes for the delivery vehicle to place the parts from the delivery vehicle to the storage shelf at the storage shelf, not including the running time of the delivery vehicle. The time required for this delivery is calculated for each part, and the calculated time is accumulated. The accumulated time is compared with the time that the delivery vehicle can work in one day, and the parts are specified so that it is within the time when the delivery vehicle can work in one day.

As a result, it is possible to obtain the number of parts that the delivery vehicle brings to the storage shelf without being too large or too small, so that it is possible to shorten the delivery work. The parts delivery plan creation method of the present invention is a parts delivery plan creation method for creating a delivery plan of a delivery vehicle for delivering delivered parts to each delivery place by a computer, and delivering each part on a day. The number of delivered parts and the number of deliveries per day in the delivery vehicle are recorded, and the number of delivered parts and the number of deliveries per day of each of the above-mentioned parts are read out, The number of parts delivered to
It is characterized in that the number of parts to be delivered of each of the parts is determined for each delivery flight based on a value divided by the number of times of delivery delivery.

The delivery service is a series of operations in which the delivery vehicle places parts up to the storage shelves of the production line and returns until the storage shelves return. This indicates whether a courier service will be performed. When deciding how many times each delivery vehicle should deliver each part, the number of parts delivered by one delivery service for each part is the number of parts delivered per day. Is determined based on the value divided by the number of deliveries carried out in 1 day, so it can be evenly assigned to each delivery according to the situation of the parts delivered for 1 day for each part. Can be shortened.

The parts delivery plan creation method of the present invention is a parts delivery plan creation method for creating a delivery plan of a delivery vehicle for delivering delivered parts to each delivery place by a computer. When leveling the delivery time of each delivery flight of the delivery vehicle after tentatively determining the number of delivery parts for each delivery flight of the vehicle, the delivery delivery of the above delivery parts is started. The feature is that the delivery service is changed after the scheduled time.

In this case, the parts delivery plan creation method is as follows:
When it is possible to change the delivery flight where the delivery of the above parts is started to another delivery flight, the time required for delivery is calculated for each other delivery flight that can be changed, and the delivery flight with the longest time It is desirable to change the delivery flight in which the delivery of the parts is started to another delivery flight so that the time difference between the delivery delivery time and the delivery delivery time that is the shortest is the minimum.

As a result, the number of parts to be delivered out of one delivery day of a delivery vehicle is large in some delivery flights and few in some delivery flights, and the delivery workload is leveled. It becomes possible. Further, since each part is delivered shortly after the time when it is delivered, it is possible to sufficiently cope with a sudden change in the delivery plan.

Further, the parts delivery plan creation method of the present invention is
A parts delivery plan creating method for creating a delivery plan of a delivery vehicle for delivering delivered parts to each delivery place by a computer, wherein the number of parts delivered per day for each part and one day in the delivery vehicle The number of deliveries of each of the above parts is recorded, and the number of parts delivered per day of each of the above parts and the number of deliveries of each of the above parts are read out. Based on the value divided by the number of times, specify the number of parts to be delivered for each of the above parts for each delivery flight, enter the number of used parts, and then the number of parts to deliver for each of the above parts for each delivery flight. Is corrected based on the number of used parts.

As a result, it is possible to make an accurate delivery plan that matches the order. A parts delivery plan creation method of the present invention is a parts delivery plan creation method for creating a delivery plan of a delivery vehicle for delivering delivered parts to each production line by a computer, and a method of The number of parts delivered per day and the number of deliveries per day in the delivery vehicle, and the number of parts delivered per day for each of the above parts and the number of deliveries per day are read out, Based on the value obtained by dividing the number of parts delivered to
The number of parts to be delivered of each of the parts is specified for each delivery flight, and the product number of the product produced last time and the product information indicating the number of produced products are recorded, and the parts constituting the product and the parts of the part are recorded. The parts information indicating the number is recorded, the parts used in the production line and the number of parts used in the parts are specified based on the product information and the parts information, and the parts are delivered for each delivery flight. The number of parts to be used is changed to the number of parts to be used.

As a result, it is possible to make a delivery plan suitable for the order. A parts delivery plan creation method of the present invention is a parts delivery plan creation method for creating a delivery plan of a delivery vehicle for delivering delivered parts to each delivery place by a computer, and is a day for each part. The number of parts delivered per day and the number of deliveries per day in the delivery vehicle, and the number of parts delivered per day for each of the above parts and the number of deliveries per day are read out, The number of parts to be delivered to each of the above-mentioned parts is specified based on the value obtained by dividing the number of parts delivered to To specify the number of delivered parts and the number of the delivered parts based on the number, and to correct the number of delivered parts of each of the delivered parts for each delivery flight based on the identified parts and the number of the delivered parts. Characterize.

As a result, the operator of the delivery vehicle can perform smooth delivery work based on accurate delivery information (the number of delivery parts, etc.). The parts delivery plan creation method of the present invention is a parts delivery plan creation method for creating a delivery plan of a delivery vehicle for delivering delivered parts to each delivery place by a computer, and is actually used. Characterized in that the parts and the number of parts delivered based on the number of parts of the parts are specified, and the specified parts and the number of parts are recorded in a predetermined recording medium for each of the delivery vehicles. To do.

In the parts delivery plan creating method, when there is a part that cannot be delivered among the parts to be delivered by the delivery vehicle, the part that cannot be delivered, the number of parts, and the You may make it record the accommodation position of a component on the said recording medium. As a result, even if the above-mentioned parts that could not be delivered suddenly become necessary, it is possible to immediately give an appropriate delivery instruction to the worker. Further, the scope of the present invention is to implement the processing. It extends to parts delivery planning equipment.

[0027]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a diagram for explaining an overall flow of operations of a parts delivery plan creation system in a parts delivery plan creation method and a parts delivery plan creation device according to an embodiment of the present invention.

In FIG. 1, 11 is an assembly factory applied to the parts delivery plan creating system, 12 is a parts manufacturer that manufactures the parts required for the assembly factory 11, and 13 is a parts manufacturer 12. 14 is a delivery yard for delivering the parts to be delivered to the assembly plant 11, 14 is a delivery yard for receiving the delivery 13, and 15 is a part from the delivery 13 that has entered the delivery yard 14. 16 is a forklift for taking out and carrying the parts, and 16 is a delivery lane for temporarily placing the parts of the forklift 15 to deliver them to the storage shelves of the production line. 18 delivery vehicles for delivery
Indicates the travel route of the delivery vehicle 17, and 19 indicates the production line.

First, there are usually a plurality of parts manufacturers 12,
Several parts (hereinafter referred to as a parts box), which are boxed by the delivery company 13 from each parts manufacturer 12, are placed on a table called a pallet and delivered to the assembly factory 11. When each delivery flight 13 arrives at a predetermined delivery yard 14, the forklift 15 or the like carries the component box to the delivery lane 16 in pallet units. Then, from the delivery lane 16, each pallet is placed on a trolley connected to a plurality of delivery vehicles 17, and the pallets are sequentially delivered to a predetermined storage rack.

Here, when the parts box is delivered to a predetermined storage rack, if there is enough space to put the parts box in the storage rack,
That is, if there is a space on the storage shelf where the pallet with the required parts box can be placed, it can be placed on a pallet for each pallet and delivered to that storage shelf, but if there is no space to place the pallet on the storage shelf, If they are delivered in pallet units, they will not fit in the storage shelves. As described above, when a component box is delivered, there are two types of component boxes, that is, a component box that can be delivered in pallet units and a component box that is unloaded from the pallet and divided and delivered.

Then, with this pallet as it is, the production line 1
The component boxes that can be placed on the storage rack 9 are placed on a pallet for each pallet and delivered (hereinafter, this component box is delivered in pallet units as direct delivery). On the other hand, if the pallet is left as it is, the parts box overflows from the storage shelf. The parts box is subdivided from the delivery yard 14 into a predetermined delivery lane 16 and delivered on a trolley (hereinafter, referred to as "required").
It is called partial delivery that the parts box is subdivided and delivered).

When carrying out this divided delivery, it is important how many parts boxes should be brought and when. That is, it is necessary to deliver the parts boxes in small parts so that the production line 19 does not run out of necessary parts and the storage boxes do not overflow.

In either case of direct delivery or divided delivery, a delivery vehicle 1 has a tag (hereinafter referred to as a delivery tag) indicating which component box should be placed in which storage shelf.
Create every 7. Based on the delivery tag, the parts box is placed on a predetermined storage rack of the production line 19.

Further, in the case of divisional delivery, a tag (hereinafter referred to as a divisional bill) indicating which component box, how many boxes, and which trolley should be carried on each cart is prepared. in this way,
In direct delivery, pallets are placed on a trolley based on a delivery tag, and parts are placed on a predetermined storage shelf.

On the other hand, in the case of divisional delivery, first, a necessary parts box is placed on a trolley based on the division ticket, and then the parts box is placed on a predetermined storage shelf based on the delivery tag. For example, as shown in FIG. 1, the first delivery vehicle, which is the delivery vehicle 17, passes through the production line 19 and the production line 19 and is predetermined to be delivered in divided deliveries. Parts boxes are allocated.

Similarly, the delivery vehicle No. 3, which is the delivery vehicle 17, passes through the production line 19 and is predetermined to be delivered by direct delivery and divided delivery. Parts boxes are allocated. Similarly, the second delivery vehicle 17, that is, the second delivery vehicle 17, is predetermined to be delivered by direct delivery through the production line 19 and the production line 19, and the component box for direct delivery is Assigned.

Further, the delivery vehicle No. 4, which is the delivery vehicle 17, passes through the production line 19 and is predetermined to be delivered by direct delivery, and a component box for direct delivery is allocated. Then, the delivery plan such as the delivery bills and the division bills is a delivery plan server 20 which is a computer that executes the parts delivery plan creation method according to the present embodiment.
Created by.

The delivery planning server 20 is, for example, a CPU connected to a bus, a memory of ROM or RAM, an input device, an output device, an external recording device, a medium driving device, a portable recording medium,
It consists of network connection devices. That is, the ROM of the program code which implement | achieves embodiment mentioned above, the memory of RAM which recorded the program code, the external recording device, and the portable recording medium are supplied to the delivery plan server 20, and the computer of the delivery plan server 20 is supplied. This is achieved by reading and executing the program code.

In this case, the program code itself read from the recording medium realizes the novel function of the present invention, and the portable recording medium or the like recording the program code constitutes the present invention. . As a portable recording medium for supplying the program code, for example, a flexible disk, a hard disk, an optical disk, a magneto-optical disk, a CD-ROM, a CD-R, a DVD-ROM,
A DVD-RAM, a magnetic tape, a non-volatile memory card, a ROM card, various recording media recorded via a network connection device (in other words, a communication circuit) such as electronic mail or personal computer communication can be used.

Further, the functions of the above-described embodiments are realized by the computer executing the program code read on the memory, and the OS running on the computer based on the instructions of the program code.
Performs a part or all of the actual processing, and the processing realizes the functions in the above-described embodiments.

Further, after the program code read from the portable recording medium is written in the memory provided in the function expansion board inserted in the computer or the function expansion unit connected to the computer, the program code is instructed. Based on this, a CPU or the like included in the function expansion board or the function expansion unit performs a part or all of the actual processing, and the function can be realized in the above-described embodiment also by the processing.

Basically, the delivery plan is established based on the schedule of the delivery flight 13, and the delivery plan for moving the delivery vehicle 17 so that the parts are delivered after the time when the delivery flight 13 arrives. Stand up. In addition, it is possible to check the status of the used parts by collecting the kanban in each part.

In FIG. 1, the kanban 21 shows information about all delivered parts, and is provided for each part or each kind of part. The kanban 21 is for confirming how much the kanban 21 has been actually used. Regarding the used parts, the kanban 21 is stored beside the production line 19. Then, it is decided to collect at a certain fixed interval, for example, 24 times a day at equal intervals,
Collect Kanban 21. The collected Kanban 21 is
The data is collected in the sorter room, etc. to check which parts are used and in what amount. Then, by giving the aggregated Kanban information (part usage status information) to the delivery planning server 20, the delivery planning server 20 creates a delivery plan (delivery tag and split bill) taking the part usage information into consideration. It becomes possible to do it.

Next, FIG. 2 is a diagram showing the data handled by the delivery planning server 20 and the flow of production. In FIG. 2, the raw pipe data 22 is data necessary for managing the production work, and indicates that it is detailed data of each part. The raw pipe data 22 includes a supplier master 22-1 that records information about suppliers of parts, a uniform number master 22-2 that records information about a uniform number of each part, and delivery service 1
Delivery cycle master 22-3, which records information such as how many times 3 is delivered per day, product name master 22-4, which records information on the product name of the part, which part is required for which production line 19 Acceptance master 2 that records information such as
2-5, delivery master 22-6 that records information about delivery 13, operation time table 22-7 that records operation time required for production, product number that records product number of parts Master 22-8, Box number master 22-9, which records information about storage shelves, such as how many boxes can be accommodated in each part, etc. Master 22-9, Daily allowance, which records the number of boxes delivered per day There is a collection box number 22-10, and a database process 22-11 which records a program for processing information of each database.

The physical distribution data 23 is data relating to the parts necessary for delivering the parts to the production line 19, and the physical distribution data 23 records data such as the names of pallets in the pallet name table 23. -1, delivery car 17
Electric car name table 23-2 recording information about (hereinafter, this delivery vehicle 17 is also referred to as an electric car), time required to carry each part to a predetermined storage rack or time to put on the storage rack There is a loading time table 23-3 in which the data of the above is recorded, and a delivery order table 23-4 in which information such as which parts are arranged in the delivery lane 16 and in what order is recorded.

Further, the assembly data 24 is data relating to the production line 19 necessary for delivering the parts to the production line 19, and the assembly data 24 records the data indicating the position of the storage rack in the line address master. 24-1, there is a shelf storage box number master 24-2 for recording data such as how many parts can be placed in which storage shelf.

These raw pipe data 22, distribution data 23,
The assembly data 24 and the assembly data 24 are stored in, for example, the recording device of the delivery planning server 20, and the delivery planning server 20 creates a delivery plan based on the raw pipe data 22, the physical distribution data 23, and the assembly data 24. The recording device for recording the raw pipe data 22, the physical distribution data 23, and the assembly data 24 may not be provided in the delivery planning server 20, and may be configured to be read out when necessary via a network or the like. Then, the delivery tag or the split bill is output by an output device provided in the delivery planning server 20, for example, a printer. The delivery person delivers while looking at the delivery ticket or the split ticket.

As described above, for the direct delivery, only the delivery ticket may be created, but for the divided delivery, the delivery tag and the split ticket are created. Further, in the case of divided delivery, the allocation of parts is adjusted by a multiple simulation 25 showing how to divide parts.

In this way, which delivery vehicle 17 is used to determine which parts and how many boxes are to be delivered, and further, the delivery plan is adjusted when delivery of the components is completed so that the delivery is completed within the desired time. Then, the delivery planning server 20 performs a series of operations up to this point of creating the delivery ticket and the split ticket.

In the case of direct delivery in the delivery work by a person, the parts are placed on the delivery vehicle 17 according to the delivery tag, and the parts are delivered to the production line according to the delivery tag.
In the case of split delivery, first, the delivery vehicle 1
Then, the parts are placed on 7, and then the parts are delivered to the production line 19 by the delivery tag.

One of the features of the parts delivery plan creation system in the present embodiment is that a computer or the like is made to create the parts delivery plan. Figure 3
It is a flow chart explaining the flow of operation of the parts delivery plan creation system in this embodiment, and the delivery planning server 20 performs the operation of this entire flow chart.

First, in step S1, raw pipe data 22 and physical distribution data 2 recorded in the delivery planning server 20 are recorded.
3 and the basic information of the delivery parts for producing the delivery ticket or the split ticket from the assembly data 24. For example, the delivery planning server 20 reads out the necessary information from the raw pipe data 22, the distribution data 23, and the assembly data 24 recorded in the recording device, and the delivery part basic information (detailed information for each part) ( Database) and store it in a new storage location on the recording device.

In the present embodiment, a delivery ticket or a split ticket is created based on this basic delivery component information. The delivery parts basic information shows a list of parts used for one day, and includes information such as the number of parts boxes delivered for each part and the position of the storage shelf.

FIG. 4 is a diagram showing a specific example of a database of basic delivery part information. In FIG. 4, each record 4
a, 4b, 4c ... Show information for each component box. In each field, 41 is the name of the pallet on which the component is mounted, 42 is the name of the component, and 43 is the component's name. The product number, 44 is the name of the production line 19, 45 is the number of boxes to be delivered per day, and 46 is the delivery number which is divided into several deliveries. 47 is the number of parts boxes
The time taken for the parts delivered on that day to be delivered to the storage rack, 48 is the position of the storage rack for indicating which storage rack of the production line 19 should be delivered, and 49 is the storage rack. The number of storable parts boxes that indicates how many boxes can be stored in
Indicates when the parts will be delivered.

The field 51 is, for example, "1-6-".
In the case of "5", the information is delivered six times a day from the number on the left, and this information indicates that the information is five flights before delivery. Also,
In the case of "2-1-5", the information is delivered once every two days, indicating that this information is five flights before.

Taking the highest record 4a as an example,
"Pallet name is pallet 1, product name is part 1, product number is 00
In 1 case, one box is delivered per day, 0.5 boxes are delivered per delivery, and it takes 12 seconds for each delivery to be put into the storage rack. The position of the storage rack is A0 of A1 of the production line 19.
In 1-3, the number of parts boxes that can be stored in the storage shelf is 9,
It is delivered twice a day, and this information is the information two flights before. ” The time for placing one component box in the field 50 on the storage shelf is, for example, one component box that does not include the running time of the delivery vehicle 17 within 44 delivery times of the production line 19 with the delivery vehicle 17. Shows only the time to put on the storage shelf, and it takes 12 seconds in the case of the record 4a.

Based on this basic information on delivery parts, delivery 13
The plan table (delivery tag and split bill) for smoothly delivering the parts delivered by the method to the storage shelves of the production line 19 is created. Next, in step S2, the delivery vehicle 17
Select. There are a plurality of delivery vehicles 17, one of which is selected, and the parts of the delivery part basic information are allocated to the delivery vehicle 17. In the flowchart of FIG. 3, the delivery vehicles 17 are sequentially selected until the allocation of all the parts of the delivery part basic information.

Next, in step S3, the production line 19 is selected. In step S3, the production line 19 is already set for each delivery vehicle 17, and when the delivery vehicle 17 is selected in step S2, the production line 1 is automatically set.
9 is also decided. Next, in step S4, the production line 1
When 9 is selected, the parts required for the selected production line 19 are extracted from the delivery parts basic information.

Here, the above steps S2 to S4
Will be described in detail. FIG. 5 is a specific example of a database showing information held by each delivery vehicle 17 set in advance.
In this embodiment, five delivery vehicles 17 are used (vehicles 1 to 5).

In FIG. 5, 51 indicates which delivery vehicle 17 is selected. For the selected delivery vehicles 17, "0" is valid and the delivery vehicles 17 not selected are valid.
"1" is shown as invalid. The example of FIG. 5 shows that the delivery vehicle 17 of the vehicle 1 is “0” and is selected. Vehicles 2 to 5 other than the vehicle 1
Indicates "1", which means that it is not selected.

Next, 52 indicates the vehicle name of the delivery vehicle 17. 53 and 54 indicate whether each delivery vehicle 17 is a vehicle for divided delivery or a vehicle for direct delivery. Similar to 51, 53 and 54 also indicate “0” when valid and “1” when invalid. For example, in the vehicle 1 of FIG. 5, since the divided delivery is indicated as “0” and the direct delivery is indicated as “1”, the delivery vehicle 17 performs only the divided delivery. Further, in the vehicle 3, since the divided delivery is shown as "0" and the direct delivery is also shown as "0", it indicates that the delivery vehicle 17 performs the divided delivery and the direct delivery. In addition, in the vehicle 5,
Since the divided delivery is shown as "1" and the direct delivery is shown as "0", it indicates that the delivery vehicle 17 performs only direct delivery.

Next, 55 indicates the type of the production line 19 through which each delivery vehicle 17 passes. In the present embodiment, there are three target production lines 19, and in the example of FIG. 5, the production lines 19 N1, J1, and A1 are predetermined for each delivery vehicle 17. Further, 56 indicates a traveling time (minutes) in which each delivery vehicle 17 travels around each production line 19 once. 57 indicates the time (minutes) required for each delivery vehicle 17 to connect the next cart. 58
Indicates a time (minute) other than the traveling time 56 and the connection time 57. For example, in the vehicle 2 of FIG. 5, the traveling time required to rotate the production lines 19 "N1" and "J1" once is 7.3 minutes, and the coupling time required to connect the next trolley is 1 minute. It shows that other incidental time takes 1 minute.

Reference numeral 59 indicates the time (minutes) required for each delivery vehicle 17 to deliver the parts, which is set for each production line 19. As will be described later, each delivery vehicle 17 is based on the time shown in the "time (minutes) 59 that is narrowed down by the cumulative input time".
Extracts the parts to be delivered from the delivery part basic information.

Reference numeral 60 indicates an allowable time (minute) of 59 times, and 61 indicates how much time is delayed when the time when each delivery vehicle starts delivery is delayed. As described above, when the delivery vehicle 17 is selected, it is determined whether the delivery vehicle 17 is the divided delivery, the direct delivery, or both, and further, the selected delivery vehicle 17 is selected. The production line 19 corresponding to is specified.

When the production line 19 is specified, one field is added to the delivery part basic information. Figure 6
FIG. 9 is a diagram showing that the production line 19 has been specified and one field has been added to the basic delivery component information.

In FIG. 6, a field 61 indicates whether or not each part is to be delivered to the selected delivery vehicle 17. When the first delivery vehicle 17 is selected, "target" is displayed for all parts in this field 61, and all parts are targets for delivery. Then, when the extraction is completed from the "target" parts, the field 61 of the extracted parts is displayed.
Is displayed as "Done", and is excluded from the next extraction of parts of the delivery vehicle 17.

When all the "targets" in this field 61 become "completed", the flow chart in FIG. 3 ends. That is, of the five delivery vehicles 17, if the field 61 of the fourth delivery vehicle 17 is all "completed", the flow ends at the fourth delivery vehicle. Then, in step S4, the parts necessary for the selected production line 19 are extracted from the "target" parts, and the records of the parts are collected upward.

As described above, in the prior art, the parts manually allocated once are found again, and then the parts other than the parts are allocated to the next delivery vehicle 17, so that allocation takes time or an input error occurs. However, as in steps S2 to S4 of the present embodiment, the parts assigned to a certain delivery vehicle 17 are set as “completed” and the parts other than “completed” are assigned to the next delivery vehicle 17. Therefore, the allocation time can be shortened and input mistakes can be eliminated.

Next, in step S5, step S4
It is determined whether the parts extracted in step 3 are divided delivery or direct delivery. To determine whether the delivery is divided delivery or direct delivery, the number N of times of delivery by courier is calculated. Usually, when determining whether this divided delivery or direct delivery is performed, it is determined whether or not the component box placed on the pallet can be accommodated in the accommodation space of the accommodation shelf to be delivered. Therefore, it is determined whether or not the number of component boxes placed on the pallet is larger than the number of boxes that can be accommodated in the accommodation rack. That is, when the value obtained by dividing the number of boxes on the pallet by the number of boxes that can be accommodated is larger than 1, the number of boxes on the pallet is larger, and therefore, it is necessary to carry out division delivery. In the following cases, the number of boxes that can be stored in the storage rack is larger, so direct delivery is possible.

In the present embodiment, since the delivery service 13 is not actually delivered according to the schedule, the components are placed on the storage rack with some allowance. In other words, taking into consideration the delay of 5 minutes or 10 minutes of the delivery flight 13, allow a little margin for the number of parts boxes left in the storage shelf,
It prevents the lack of parts.

The following equation is an equation for calculating the number N of deliveries by flight. Number of safety stocks M = (Number of boxes collected in the daily allowance) x (Safety stock time) / (Maximum operating time per day) Number of deliveries by flight N = (Number of boxes collected in the daily allowance) / [(Number of boxes stored in shelves)- (Safety stock quantity M)] The safety stock quantity M means that the part is a production line of 1 day.
9 shows how much is used per 9 operating hours, and the safety stock time is the time required for the delivery vehicle 17 to travel around the production line 19 once. For example, when the safety stock time is 25 minutes. The safety stock time is 30 minutes, which is a little longer than the 25 minutes.

In the present embodiment, considering the safety stock number M, the number of storage boxes obtained by subtracting the safety stock number M from the number of shelf storage boxes that can be stored is obtained. Then, divide the number of boxes to be delivered in a flight, which is the number of boxes delivered at one time, by the number of boxes to be stored minus the number of safety stocks M from the number of boxes to be stored in the rack.
If the value is below, direct delivery will be applied. At this time, since it is determined by the selected delivery vehicle 17 whether the delivery is divided delivery or direct delivery, parts corresponding to the delivery method of the selected delivery vehicle 17 are extracted. That is, if the selected delivery vehicle 17 is a division delivery, the parts with the value of the number of delivery times N of the courier service larger than 1 are extracted. If the selected delivery vehicle 17 is direct delivery, parts for which the number N of times of delivery by courier delivery is 1 or less are extracted.

Here, taking the record 4a at the top as an example, in the pallet 1 of the record 4a, first, the safety stock quantity M has a maximum operating time of 960 minutes a day and a safety stock time of 30 minutes. , When the number of collection boxes in the daily allowance is 1,
It will be 0.03 boxes. And from 0.03 boxes to 9 shelves
If you divide the number of boxes in the stool box by 0.5 box by dividing the box by 8.97 boxes, you get 0.05 boxes. Number of deliveries for this delivery 0.05
Since the number of boxes is 1 or less, direct delivery is performed, and if the selected delivery vehicle 17 is direct delivery, this part is extracted, and if the selected delivery vehicle 17 is division delivery, this part is targeted. Come off.

In this way, since the boxes were simply transported as much as they could be placed on the storage shelves, it was not known how long the parts would be used in a unit time.
Parts with a large amount of use were quickly lost, and there was a case where the parts were insufficient before the next transportation.However, in the present embodiment, the amount of use of each part per hour is calculated and used. Based on the quantity, it decides how many times each part will be delivered.

In addition, the number of deliveries N of the flight in step S4
In order to obtain the value, one more field is added to the basic delivery component information, and the value of the number of delivery times N of the flight is entered. Figure 7
It is a figure which shows that the number N of times of delivery by courier was calculated, and one field was added to basic information on delivery parts.

In FIG. 7, a field 71 indicates the number of delivery times N of the courier corresponding to each part.
2 shows the number of delivery times of the part having the largest number of delivery times N of the delivery on the pallet as the representative value N of the number of delivery of the delivery for each pallet. It is possible to process the data for each pallet by indicating the number of delivery times of the part having the largest number of delivery times of the parts on the pallet for each pallet.

In the present embodiment, when determining whether the delivery is divided delivery or direct delivery, if the number N of flights is greater than 1.01, the delivery is divided, and if it is 1.01 or less, the delivery is directly delivered. , To improve the accuracy of determining whether each part is direct delivery or split delivery 10
This is because they are looking up to the 1/0's place.

Next, in step S5, if the value of the delivery number N of the flight delivery is larger than 1.01, that is, if the delivery is not put on the predetermined accommodation shelf in one delivery, the delivery number N of the delivery delivery of the flight delivery is determined in step S6. Sort from top to bottom with the highest value. As described above, when the parts are sorted in the order of the largest value of the number N of times of delivery by courier, that is, the parts which must be delivered many times at first are arranged so that the parts can be allocated first. When the number of delivery vehicles 17 to which parts can be assigned decreases in number, it is possible to prevent parts that cannot be assigned from appearing.

Then, in step S7, the cumulative man-hour which is the time for handling the parts within one day is calculated. Each part is 1
The time it takes from the dolly to be placed on the storage rack per day (hereinafter referred to as "parts handling time") is the parts handling time (T1) = (input time) x (the number of boxes in the daily allowance collection box). By accumulating, you can see how much time a day will be delivered for all parts. That is, it is possible to obtain the time (hereinafter, referred to as accumulated man-hours) from the trolley to the placing on the storage shelf for each part.

Next, in step S8, the time during which the delivery vehicle 17 can work on one day is calculated. Next, the time T2 required for placing the parts per day of the selected delivery vehicle 17 from the trolley to the storage rack is: T2 = (total operating time of delivery vehicle 17 per day)-[(traveling time) + ( Connection time) + (incidental work time)}.

The working time T2 is calculated by subtracting the running time, the connecting time and the incidental working time from the total operating time of the delivery vehicle 17 in one day. It should be noted that this T2 does not include the time for loading the truck from the delivery lane 16. Further, this T2 is, for example, "time (minutes) 59 that is narrowed down by the total insertion time" in FIG. 5, and is determined when the delivery vehicle 17 is selected.

For example, it is assumed that the working time T2 of the delivery vehicle 13 per day is calculated to be 735 minutes. Then, if the cumulative man-hour T1 is less than 735 minutes, it is a deliverable part, but if the cumulative man-hour T1 is more than 735 minutes, it is a non-deliverable part.

Conventionally, it is not possible to know the daily work amount of the delivery vehicle 17. That is, since the amount of work that can be done by the delivery vehicle 17 in a day is not known within one day of each delivery vehicle 17, the work amount of the delivery vehicle 17 is allocated appropriately per day, so that the work efficiency is very good. There wasn't. For example, if parts cannot be delivered within the specified time, the number of parts that must be delivered is too large to deliver within the specified time, or the number of parts that must be delivered is not large. I didn't know if the work was too slow to deliver within the stipulated time.

As described above, in the related art, the work efficiency was not so good because the work was appropriately allocated without knowing how much work the delivery vehicle 17 could perform in one day. In S7, the time until delivery for each component is calculated, and in Step S8,
By calculating the time that the delivery vehicle 17 can work in one day,
Parts that can be delivered by the delivery vehicle 17 can be specified.

In step S7, the field of the delivery part basic information is increased by one to show the accumulated man-hours.
FIG. 8 is a diagram showing the basic information of delivery parts to which a field of accumulated man-hours is added.

In FIG. 8, reference numeral 81 is a field for displaying the accumulated man-hours, and the parts handling time (T
1) is accumulated. Then, for example, when the possible cargo handling time (T2) of the selected delivery vehicle 17 is 75 minutes, the parts up to the pallet 5 having the accumulated man-hours 51 are the target parts of the selected delivery vehicle 17. The last component 19 in the pallet 6 has a T2 of 75.4 minutes, which exceeds 75 minutes, so that the pallet 6 and subsequent ones are out of scope (cut off).
A broken line in FIG. 8 indicates that a target part and a non-target part are distinguished from each other. A part above the broken line is a target, and a part below the broken line is a non-target (foot cut).

In the field 61 of FIG. 8, the parts below the broken line are displayed as "foot cut" as being out of scope. In this way, the cumulative man-hours are calculated for all the target parts, and the parts whose calculated man-hours do not exceed the possible handling time of the selected delivery vehicle 17 are extracted.

When the parts to be delivered by the selected delivery vehicle 17 have been extracted, next, in step S9, a delivery plan table for delivering the extracted parts to a predetermined storage rack is created. This delivery plan table shows which parts are delivered at what time, and which parts are delivered from what time.

FIG. 9 is a diagram showing a delivery plan table. In FIG. 9, records 9a, 9b, 9c ...
The parts extracted in 4 to step S8 are shown. Further, at the top of each field 91, 92, 93, ..., The number of deliveries, the time to start delivery, and the number of parts boxes to be delivered at that time are shown. , The number of boxes is shown. In the last field 135, the total number of boxes delivered by the delivery vehicle 17 is shown at the top, and the total number of boxes is shown at the place corresponding to each record. Also, the shaded area indicates that the delivery of parts is started from here.

Next, a method of allocating the component boxes to be delivered in one day to each delivery service will be described. First, the daily allowance collection box is divided by the daily delivery count to determine how many boxes will be delivered in one delivery. Next, the calculated value is accumulated up to the number of daily deliveries.

Then, if the accumulated value is an integer, the difference between the immediately preceding accumulated value and the next accumulated value is the number of delivery boxes for each delivery vehicle. On the other hand, if the decimal point appears when accumulating, it is necessary to decide whether to round down or round up the decimal point.

Then, the decimal point is rounded down or rounded up to an integer, and the difference between the previous cumulative value and the next cumulative value is set as the number of delivery boxes for each delivery vehicle. For example, a case where 20 boxes are delivered by all 24 flights will be described. First, 2 boxes of 20
Divide by 4 flights and ask for 0.8 (box / flight). This 0.8
(Box / Flight) is accumulated for each delivery vehicle. Here, since the decimal point appears in the cumulative value, round down the cumulative value,
Or round up to an integer.

Table 1 below illustrates the truncation of cumulative values. In addition, Table 2 describes rounding up of cumulative values.

[0094]

[Table 1]

[0095]

[Table 2]

In Table 1, the "cumulative number of boxes" is 0.8,
1.6, 2.4, 3.2, 4.0, 4.8, ...
Since the decimal point is cut off, "cut down" in the lower row
Becomes 0, 1, 2, 3, 4, 4, ... Then, when the difference between the previous value and the next value is calculated in the cumulative number of boxes (“round down” in Table 1) that has become this integer, the “number of deliveries per flight” is 0, 1 , 1, 1, 1, 0, ... And this value is the number of delivery boxes for each flight corresponding to “flight” n, n + 1, n + 2 ,.

Next, in Table 2, the "cumulative number of boxes" is 0.
8, 1.6, 2.4, 3.2, 4.0, 4.8, and so on, since the fractional part is rounded up, "rounding up" in the lower row is 1, 2, 3 4, 4, 5, ... And
When the difference between the previous value and the next value is calculated for the cumulative number of boxes (“rounding up” in Table 2) that has become this integer, the “number of deliveries per flight” is 1, 1, 1 1, 0, 1, ..., And the value of this difference is the number of delivery boxes for each flight corresponding to “flight” n, n + 1, n + 2 ,.

In this embodiment, rounding down is adopted. In this way, the daily allowance collection box number is divided by the daily allowance delivery count, and the value is accumulated so as to correspond to the daily allowance delivery count, and the decimal points are rounded down or rounded up to an integer value, and then adjusted. A delivery plan table is created with the value of the difference between the numerical value and the immediately preceding value as the number of delivery boxes for each delivery vehicle.

With this delivery plan table, it is possible to indicate at what time and at what time of delivery what number of parts will be delivered. Next, in step S10, a delivery plan graph is created based on the delivery plan table created in step S9. This delivery plan graph shows how much time the selected delivery vehicle 17 spends for each delivery operation.

FIG. 10 is a diagram showing a delivery plan graph.
In FIG. 10, the horizontal axis indicates the number of the delivery vehicle showing one delivery of the parts, which corresponds to the number of deliveries in FIG. 9. The vertical axis indicates the time required for each delivery. A vertical bar graph shows how long it takes for each delivery vehicle to deliver. The thick line shows the ideal delivery (time) interval, and in the present embodiment, a plan is made to deliver at 25-minute intervals.

As shown in FIG. 10, the time required for each delivery vehicle is calculated by adding the traveling time, the connection time, and the cargo handling time required for placing the parts on the storage rack. By creating this delivery plan graph, it is possible to compare the ideal time required for delivery of one flight and the time required for actual delivery of one flight. That is, the closer the tip of the bar graph, which is the actual delivery time, to the ideal delivery (time) interval indicated by the thick line, the closer to the ideal delivery (time) interval, and the top of the bar graph. Is away from the thick line, the actual delivery time is longer than the ideal delivery (time) interval, or
It indicates that the actual delivery time is shorter than the ideal delivery (time) interval.

Next, in step S11, leveling is performed to reduce the error between the ideal delivery time for one flight and the actual delivery time for one flight. This error in the delivery time basically means that if the times when the delivery flights 13 arrive, the number of boxes of delivery vehicles at that time increases,
Delivery time is getting longer. Further, at a time when the number of deliveries 13 is small, the delivery time is short because the number of boxes of the delivery vehicle at that time is small. As described above, the error of the delivery time is related to the arrival time of the delivery flight 13.

In order to reduce the error in the delivery time, it is necessary to allocate each parts box to each delivery vehicle so that the number of delivery boxes does not concentrate on a certain delivery vehicle. That is, by allocating the parts box of the delivery vehicle with a long delivery time to the delivery vehicle with a short delivery time, the error in delivery time can be reduced,
Specifically, the delivery vehicle that starts delivery is shifted to the later delivery vehicle to reduce the error in delivery time.

Next, a leveling method for reducing the error in the delivery time will be described. First, for each part, the value obtained by dividing the daily allowance collection box number by the daily allowance delivery count is 3
There are two cases. The first case classification is a case where a value obtained by dividing the number of daily allowance collection boxes by the daily delivery number is larger than 2. Since the parts boxes are almost uniformly allocated to each delivery vehicle, it is not necessary to move the allocated parts box to another delivery vehicle. For example, in the delivery plan table of FIG. 9, the pallet 23 of the record 9a has 120 boxes of parts delivered per day, and 120 boxes are 44 boxes.
When divided by stool, it becomes 2.7 boxes. Since it is 2.7 boxes per flight, it can be seen that a relatively large number of boxes are uniformly allocated to almost all flights, and it is excluded from the leveling target.

Next, the second case is a case where the value obtained by dividing the number of daily allowance collection boxes by the daily delivery number is larger than 1 and smaller than 2. The parts boxes are almost uniformly assigned to each delivery vehicle, but there is room for moving a flight with a large number of parts boxes to another delivery vehicle. For example,
In the delivery plan table of FIG. 9, pallet 4 of record 9g
In No. 4, the number of parts delivered per day is 60, and if this 60 is divided by 44 flights, it becomes 1.3. Since 1.3 boxes per flight, it can be seen that parts boxes are almost evenly assigned to each delivery vehicle. However, 1.3 boxes per flight can be moved to another delivery vehicle, ie 1.3
Since the number of delivery boxes for each flight can be changed depending on whether one box is viewed as one box or two boxes, it is a target for leveling.

The third case is a case where the value obtained by dividing the number of daily allowance collection boxes by the daily delivery number is smaller than 1. As for this component, the component box may be moved to another flight because it is sufficient that some of the flights deliver the component. For example, in the delivery plan table of FIG. 9, the pallet 52 of the record i has seven boxes of parts to be delivered per day, and if this seven boxes are divided by 44 flights, it becomes 0.1 boxes. Since it is 0.1 box per flight, it can be seen that 1 box is assigned to 10 flights, and it can be assigned to any of 10 flights. That is, it is the target of leveling.

Then, for the second and third cases, the delivery vehicle that starts delivery is shifted to a later flight. For the second case, the value obtained by dividing the daily allowance collection box number by the daily allowance delivery count is cut off, and the starting delivery vehicle is shifted to the next flight. Further, for the third case classification, the moving range of the starting delivery vehicle is specified, the man-hours of the delivery vehicle that can be considered by all the allocations of the movable range are calculated, and the calculated man-hour is the minimum. Calculate the value and maximum value, and use the one with the smallest value obtained by subtracting the minimum value from the maximum value.

In the above description, the value obtained by subtracting the minimum value from the maximum value of the calculated man-hours is adopted as the minimum, but the difference between the maximum value and the minimum value of the man-hours is not more than the predetermined value. May be adopted. Further, when the man-hours of the delivery plan table are leveled, it is possible to move the starting delivery vehicle to the rear flight by a human operation.

As a result, the number of parts to be delivered in the delivery vehicle within one day of the delivery vehicle is not large in some delivery vehicles and few in some delivery vehicles, and the delivery workload is leveled. It becomes possible. Further, since each part is delivered shortly after the time when it is delivered, it is possible to sufficiently cope with a sudden change in the delivery plan.

Next, in step S12, a delivery tag is created. This delivery card shows the parts of the delivery schedule arranged in the order of the storage shelves that the delivery vehicle 17 passes through when passing through the production line 19. FIG. 11 (a) is a diagram showing a delivery tag, and FIG. 11 (b) shows the position (address) of the storage shelf.

In FIG. 11 (a), the delivery tag 111 includes a column 112 showing which delivery vehicle 17, a column 113 showing the number of deliveries, a column 114 showing the delivery time, and which parts. Column 115 indicating how many boxes are to be placed in the storage shelves
And a column 116 for indicating the number of the truck to which the delivery vehicle 17 pulls.

Further, in FIG. 11 (b), 117 indicates each address of the storage rack, and an arrow indicates the production line 18. A delivery order table corresponding to the order in which the addresses are arranged is created, and the column 115 of the delivery tag 111 is based on the delivery order table.
And the order of the columns 116 is changed.

FIG. 12 is a flow chart for creating a delivery tag. First, in step ST1, the delivery plan table and the delivery order table are read. Next, step S
At T2, the parts of the delivery plan table are rearranged in the order of the addresses of the delivery order table in association with the addresses of the parts of the delivery plan table and the addresses of the delivery order table.

Next, in step ST3, parts are allocated to each dolly. In the present embodiment, the number of carts to be pulled by the delivery vehicle 13 is 5, and up to 15 boxes can be loaded per cart. For example, in the delivery tag 111 of FIG. 11A, 12 boxes from the parts 3 to 211 are attached to the truck number 1, and 13 of the parts 77 are attached to the truck number 2.
It is shown that 11 boxes of parts 23 are mounted on the trolley number 3, 5 boxes of components 99 to 200 are mounted on the trolley number 4, and 11 boxes of components 290 to 98 are mounted on the trolley number 5. ing.

Then, in step ST4, each delivery vehicle is output to the output format of the delivery tag 111 as shown in FIG. The delivery tag 111 may output the number of deliveries on paper for each delivery vehicle 17, or the delivery vehicle 1
If 7 has a display screen capable of outputting the format output in step ST8, the display screen may be output. Parts are delivered while looking at the delivery tag 111.

Next, in step S13, a split bill is created. This split bill shows the parts of the delivery bill 111 created in step S12 rearranged based on the position of the delivery lane 16. FIG. 13A is a diagram showing the split bill, and FIG. 13B shows the position of the delivery lane 16.

In FIG. 13A, the divided bill 131 has a column 132 showing how many times it is delivered and a column 13 showing delivery time.
3, a field 134 showing the time when the parts box is placed on the dolly from the delivery lane 16, a field 135 showing how many parts are to be placed in the storage shelves of which address, and a trolley number to which the delivery vehicle 17 pulls The column 136 and the like are included. The split bill 131 is obtained by rearranging the parts arranged in the delivery ticket 111 in the order of the trolley numbers into the order of the parts arranged in the delivery lane 16. That is, the parts are rearranged in the order in which the parts are placed on each carriage.

In FIG. 13B, 137 indicates the positions of the parts lined up in the delivery lane 16, and the arrow indicates the delivery vehicle 1
Reference numeral 7 indicates a line moving on the delivery lane 16. A delivery order table corresponding to the order in which the parts are arranged in the delivery lane 16 is created, and the parts of the delivery tag 111 are rearranged based on this delivery order table.

FIG. 14 is a flow chart for creating a split bill. First, in step STP1, the delivery plan table and the delivery order table are read. Next, in step STP2, the parts of the delivery plan table are rearranged in the order of the addresses of the delivery plan table in association with the addresses of the parts of the delivery plan table and the addresses of the delivery order table.

Next, in step STP3, parts are allocated to each dolly. The process up to this point is the same as the process of creating the delivery tag 111. In the case of direct delivery, parts are handled in pallet units, so only the delivery tag 111 showing the pallet name need be created. That is, in the case of direct delivery, only the step of creating the delivery tag 111 is required.

Next, in step STP4, the delivery order table is read. Then, in step STP5, the parts arranged in the delivery order are rearranged in the order corresponding to the delivery order table. Finally, step STP6
In each of the delivery vehicles, a delivery tag 1 as shown in FIG.
Output to the output format 11 and end.

This divisional bill 131 may output the number of deliveries for each delivery vehicle 17 on paper, or if the delivery vehicle 17 is provided with a display screen capable of outputting the format output in step ST8. , May be output to the display screen. While looking at the split bill 131, each component is placed on each trolley.

Then, in step S14, it is determined whether the delivery vehicle 17 selected in step S2 is the last delivery vehicle 17 that can be selected. When it is determined in step S14 that the vehicle is the final delivery vehicle 17 (step S1
4 is Yes), the delivery planning system ends.

On the other hand, in step S14, the final delivery vehicle 17
Is not determined (step S14 is N
o), returning to step S2, the next delivery vehicle 17 is selected.
In this flow, in step S14, it is determined whether or not the delivery vehicle 17 is the last vehicle. However, this flow also ends when all the parts of the delivery part basic information are assigned. Therefore, in the fourth delivery vehicle 17 out of the five delivery vehicles 17, when all the components have been allocated, the fourth delivery vehicle 17 ends.

[0125] Further, when the number of delivery times N of the courier is lower than 1.01 in step S5, that is, when the component can be delivered in one time, in step S15, the delivery component basic information is sorted in descending order of the number of divisions. Line up from the top.
The steps of direct delivery from step S15 to step S21 include steps S6 to S13 described above.
The process is almost the same as the process of divided delivery up to. In the process of direct delivery, only the delivery ticket needs to be created, and the split ticket is not required to be created.

The parts delivery plan creation system of the above-described embodiment is merely an example of the embodiment for carrying out the invention, and various configurations are possible within the scope of the present invention. Or it can take a shape. For example, in the above-described embodiment, in step S13, when allocating the component boxes to each trolley, the maximum number of boxes to be loaded is determined in advance and the component boxes are allocated within the range. A volume value obtained by multiplying by and may be set in advance, and the component box may be assigned to the truck within the range of the volume value.

Further, in the recording device of the delivery planning server 20, each data stored is basically data created in advance, and correction points and new addition points are added to each data. In such a case, the data is appropriately input and each data is changed. For example, a part or all of each data is transferred from another server or client to a transmission medium such as a network line. It may be configured to receive from the transmission control unit via

Further, for example, the information on the parts used on the production line 19 (which is the information indicating the product number and the number of the parts used on the production line 19, which will be referred to as line-on information hereinafter) is used. Delivery plan table (Fig. 9), the delivery tag (Fig. 11 (a)), or the split bill (Fig. 13 (a)).
The information shown in may be modified. The delivery parts basic information shown in FIG. 4 is created once a month, and a parts delivery plan for the following month is made based on this delivery parts basic information. Then, by considering the line-on information, which is the component information used in the production line 19, it becomes possible to make a delivery plan suitable for the order.

For example, FIG. 15 is a system configuration diagram when the delivery tag 111 is set up by using the line-on information in the parts delivery planning system of this embodiment. It should be noted that illustrations are omitted for those not necessary for the description. The parts delivery plan creation system of FIG. 15 includes a delivery planning server 20, a data server for managing line-on information, parts information, and the like, and a line-on server 30 that performs predetermined processing.
And are shown. The delivery planning server 20 and the line-on server 30 are connected by a LAN 31 or the like. The line-on server 30 receives the line-on information from the production line 19, and the worker has the information of the delivery tag 111 corrected based on the line-on information.
(Personal Digital (Data) As
(sistants) 32 or the like. The form of data transmission from the production line 19 to the line-on server 30 may be wired or wireless.

Next, the operation of the line-on server 30 for correcting the information of the delivery tag 111 based on the line-on information will be described. FIG. 16 is a flowchart for explaining the operation of the line-on server 30 when correcting the information on the delivery tag 111 based on the line-on information.

First, in step H1, information is received from each production line 19 about what product (for example, engine) is produced when. That is, the information indicating the product number of the product produced on each production line 19 and the production date and time of the product is received.

Next, in step H2, information is received from each production line 19 as to what product is produced for each predetermined delivery cycle and for how long. That is, for example, every 25 minutes that the delivery vehicle 17 delivers at one time, the product number of the product produced in the 25 minutes and the production number of the product are received. In addition, in step H1 and step H2, the information received from each production line 19 may be transmitted from a mobile terminal communication device of a worker located near the production line 19, or may be transmitted from a personal computer or the like. You may do it.

Next, in step H3, information indicating all parts used in each product, that is, product assembly information, is received from the delivery planning server 20. This product assembly information has information such as a product part number, part numbers of all parts used for the product, the number of boxes, a table of contents provision, and the number of boxes accommodated. The product assembly information may be recorded in a place other than the database of the delivery planning server 20, or may be recorded in advance in the database of the line-on server 30 or the like.

Then, in step H4, the part number and the number of boxes of the part used for the product produced on each production line 19 are specified from the received product assembly information. Next, in step H5, the delivery tag 111 (see FIG.
The information 1 (a)) is received from the delivery planning server 20.

Then, in step H6, the product assembly information and the information on the delivery tag 111 are compared to correct the information on the delivery tag 111. Specifically, for example, when the part number in the product assembly information is not on the delivery tag 111, the part number and the number of boxes are additionally displayed on the delivery tag 111. Further, when the number of boxes of the part number indicated by the product assembly information is smaller than the number of boxes indicated by the delivery tag 111, the number of boxes indicated by the delivery tag 111 is changed to the number of boxes indicated by the product assembly information.

As described above, by correcting the information of the delivery tag 111 based on the line-on information, it is less likely that the parts shelves of the production line 19 overflow with parts or the parts shelves run out of parts. Therefore, the parts can be smoothly and efficiently delivered to the production line 19.

In the flow chart shown in FIG. 16,
After creating the delivery tag 111, the information of the delivery tag 111 is corrected using the line-on information.
The line-on information may be taken into consideration when creating 1. Also,
The delivery tag 111 in the flowchart shown in FIG.
Delivery tag 1 for direct delivery even with delivery ticket 111 for split delivery
It may be 11.

Next, the operation of making a delivery bid by matching the information of the parts actually delivered by the delivery flight 13 and the information of the delivery plan table will be described. The above-mentioned bid is information indicating which part should be carried to which delivery lane 16 when the parts delivered by the delivery flight 13 are carried by the forklift 15 or the like to the delivery lane 16 in a parts box on a pallet basis. It is a delivery location instruction tag.

FIG. 17 is a diagram showing the rewrite card 40 on which the bid / bid information is printed. The bid / bid information is printed on the rewrite card 40 by a rewrite card writer described later. In FIG. 17, the rewrite card 4
0 is, in order from the top, the date of creation, the delivery flight name that delivered the part, the delivery vehicle name that delivers the part, the number of deliveries, the delivery lane name, the flight arrival time indicating the delivery time of the part, the pallet name, and the delivery. The time is described and created for each delivery vehicle 17. Further, as will be described later, a bar code 41 is printed below the rewrite card 40 and is used to make the delivery work of the delivery vehicle 17 more efficient.

The rewrite card 40 is prepared based on the Kanban information and the information indicating the parts actually delivered, and is provided for an operator who delivers the parts to the delivery lane 16 or a dolly at the time of delivery. The operator uses this rewrite card 40
By carrying the parts to the delivery lane 16 while watching, it becomes possible to perform smooth delivery work.

FIG. 18 is a system configuration diagram for explaining the operation when the line-on server 30 creates the delivery tag 111 and the rewrite card 40 in the parts delivery planning system of this embodiment. The system configuration diagram in FIG. 18 shows the delivery planning server 20 and the line-on server 3.
0, a delivery service 13, a PDA 32 which is a portable terminal device possessed by an operator, a rewrite card 40, and a rewrite card writer 42 for printing predetermined information on the rewrite card 40 are shown. It should be noted that illustrations are omitted for those not necessary for the description.

Next, FIG. 19 is a flow chart for explaining the operation of producing the delivery tag 111 and the rewrite card 40 by the line-on server 30. In this flowchart, steps K1 to K4 are the operation steps of the worker, and steps K5 to K8 are the operation steps of the line-on server 30.

First, in step K1, the worker
The Kanban 21 is removed from the parts used in the production line 19. Next, in step K2, the worker puts the removed Kanban 21 in a predetermined post installed near the production line 19.

Then, in step K3, the operator collects the kanban 21 from the post at the scheduled time. Then, in step K4, the operator inputs the information (hereinafter referred to as kanban information) indicated by the collected kanban 21 to the online server 30. This Kanban information includes the part number used and the number of Kanban 21, that is, the number of boxes of parts. Each kanban 21 shows the part number and the number of boxes corresponding to the part number, and the number of kanbans 21 is the number of boxes.

Then, in step K5, the input Kanban information is sent to the manufacturer side, and when the delivery flight 13 is specified, information on the delivery flight 13 (information indicating delivery date / time, delivery part number, number of parts, etc.). ) Is received and recorded in a database or the like. The information regarding the delivery service 13 may be received from the manufacturer side and recorded, or the delivery service 17 may be specified based on the Kanban information.
Information about the delivery service 17 may be recorded.

Then, in step K6, the delivery service 1
When it is confirmed that the delivered parts are delivered according to the order, the item 3 receives information indicating that. The information received by the line-on server 30 is not only the information indicating that the delivery 13 has been delivered, but also the information indicating the part number and the number of boxes of the actually delivered parts (hereinafter referred to as delivery information). It is desirable to include also. The parts delivered by the delivery service 13 can be specified by calling the Kanban information corresponding to the delivery service 13, but it is more accurate to obtain the information of the actually delivered parts. It becomes possible to make a plan.

Next, in step K7, the line-on server 30 receives the information of the delivery tag 111 (FIG. 11A) from the delivery planning server 20. That is, the information indicating the part number and the number of boxes for each of the created delivery vehicles 17 is received. Next, in step K8, the line-on server 30 corrects the information on the delivery tag 111 based on the Kanban information or the delivery information, and creates the bid / bid information to be displayed on the rewrite card 40. Specifically, for example, when the number of boxes of the parts displayed on the delivery tag 111 is smaller than the number of boxes indicated by the Kanban information, the number of boxes indicated by the Kanban information is printed on the rewrite card 40.

Then, in step K9, the line-on server 30 causes the rewrite card writer 45 to print the created bid / bid information on the rewrite card 40. In the step K9, the bid / bid information is output to the rewrite card 40. However, in addition to the rewrite card 40, it is recorded on an IC card or a PDA.
It may be displayed on the display unit of the mobile terminal device such as 32, and the output form of the delivery information is not particularly limited.

In step K8, the information on the delivery tag 111 and the Kanban information are compared, and the delivery tag 111
I am correcting the information of, but the delivery tag 111 here is
Delivery tag 1 for either direct delivery or split delivery
11 is okay. Further, in the above direct delivery or divided delivery, there are cases where the parts on the parts shelves become full due to a delay in the production operation of the production line 19 or the like, and even if the delivery vehicle 17 delivers, the parts must be brought back. .

FIG. 20 is a system configuration diagram for explaining the operation of the line-on server 30 when the delivery vehicle 17 brings back the parts in the parts delivery planning system of this embodiment. The system configuration diagram in FIG.
Delivery planning server 20, line-on server 30, PD
A 32, a rewrite card 40, a delivery vehicle 17, a take-away part 43 brought back by the delivery vehicle 17, a take-out shelf 44 for storing the take-away part 43, and a barcode reader 45 are shown. . It should be noted that illustrations are omitted for those not necessary for the description.

In the conventional parts delivery planning system, since the delivery vehicle 17 does not manage the parts brought back, when the parts to be brought back 43 are needed, it is not known where they are stored and the parts are searched for. It took a lot of trouble. In the parts delivery plan preparation system shown in FIG. 20, the take-out parts 43 are managed by using the bar code 41 and the bar code reader 45 of the rewrite card 40.

FIG. 21 is a flow chart for explaining the management operation of the parts brought back by the delivery vehicle 17 in the parts delivery planning system of this embodiment. First, in step M1, the delivery vehicle 17 is equipped with a rewrite card 40 on which a bar code 41 indicating information such as the part number of the pallet placed on each trolley, the delivery location, and the number of delivery boxes is printed. Further, the information displayed on the rewrite card 40 may be displayed on a display device or the like. The rewrite card 40 has a barcode 41.
Is an example, and the payment bid 40 is
When the card 41 is used, it is not necessary to display the barcode 41.

Then, in step M2, the delivery vehicle 1
If all the parts mounted on the dolly 7 can be delivered to the respective delivery shelves (Yes in step M2), the next delivery vehicle 17 is provided with the rewrite card 40 and the parts are delivered in step M3. On the other hand, in step M2, when all the parts mounted on the cart of the delivery vehicle 17 cannot be delivered, that is, when the carry-out parts 43 occur (No in step M2), the parts are placed on the carry-out shelf 44 in step M4. Rewrite card 4 on the barcode reader 45
The bar code 41 of 0 is read.

In step M5, the bar code reader 45 reads the read information (information such as the part number of the pallet placed on each trolley, the delivery location, and the number of delivery boxes) and the position where the barcode 41 is read. The information is transmitted to the line-on server 30, and the information is recorded in a database or the like in the line-on server 30. Further, for example, in the bar code reader 45, information indicating the installation position (near the take-out shelf 44) is registered in the line-on server 30 in advance, and information indicating that the bar code reader 45 has been used is displayed in the line. The installation position can be easily specified by being transmitted to the on-server 30.

In this way, the line-on server 30 takes the take-out parts information of the delivery vehicle 17 (position information of the take-out shelf 44,
By recording the product number information and the box number information), even if the take-away part 43 is suddenly needed, an appropriate delivery instruction can be immediately given to the worker. That is, since the line-on server 30 records the take-away parts information, even if there is a sudden request for the take-away parts 43 from the production line 19, the requested take-away parts 43 are immediately sent.
It is possible to transmit the information indicating where is placed to the portable terminal device of the worker or the display device of each delivery vehicle 17.

[0156]

As described above, according to the parts delivery plan creating method and the parts delivery creating apparatus of the present invention, for example, when a computer allocates parts for each delivery flight, a flag is assigned to the allocated parts. Since the parts other than the flagged parts are assigned to delivery vehicles whose allocation has not been completed, the time required to create a delivery plan can be shortened and an accurate delivery plan can be created. You can

[Brief description of drawings]

FIG. 1 is a diagram for explaining the flow of the overall operation of a parts delivery system.

FIG. 2 is a diagram showing the data handled by the delivery planning server 20 and the flow of production.

FIG. 3 is a flowchart illustrating an operation flow of a parts delivery plan creation system.

FIG. 4 is a diagram showing a specific example of a database of basic delivery part information.

FIG. 5 is a specific example of a database showing information held by each delivery vehicle 17.

FIG. 6 is a diagram showing that a production line 19 has been specified and one field has been added to basic delivery part information.

FIG. 7 is a diagram showing that the number of delivery times N of a courier has been calculated and one field has been added to the basic delivery component information.

FIG. 8 is a diagram showing the basic information of delivery parts to which a field of accumulated man-hours is added.

FIG. 9 is a diagram showing a delivery plan table.

FIG. 10 is a diagram showing a delivery plan graph.

11A is a diagram showing a delivery tag, and FIG. 11B is a diagram showing a position (address) of a storage rack.

FIG. 12 is a flowchart for creating a delivery tag.

13A is a diagram showing a split bill, and FIG. 13B is a diagram showing a position of a delivery lane 16. FIG.

FIG. 14 is a flowchart for creating a split bill.

FIG. 15 is a system configuration diagram when the information of the delivery tag 111 is corrected using the line-on information in the parts delivery planning system of the present embodiment.

FIG. 16 is a flowchart for explaining the operation of the line-on server 30 when correcting the delivery tag 111 based on the line-on information.

FIG. 17 is a diagram showing a rewrite card 40.

FIG. 18 is a system configuration diagram for explaining an operation in which the line-on server 30 creates the delivery tag 111 and the rewrite card 40 in the parts delivery planning system of the present embodiment.

FIG. 19 is a delivery tag 111 in the line-on server 30.
9 is a flowchart for explaining an operation of creating a bid 40.

FIG. 20 is a system configuration diagram for explaining the operation of the line-on server 30 when the delivery vehicle 17 brings back a component in the component delivery planning system of the present embodiment.

FIG. 21 is a flowchart for explaining the management operation of the parts brought back by the delivery vehicle 17 in the parts delivery planning system of the present embodiment.

[Explanation of symbols]

11 assembly plant 12 parts manufacturers 13 Delivery 14 Delivery yard 15 forklift 16 delivery lanes 17 Delivery vehicles 18 travel routes 19 production line 20 Delivery Planning Server 21 Kanban 22 Raw tube data 23 Logistics data 24 Assembly data 25 Multiple simulations 30 line on server 31 LAN 32 PDAs 40 rewrite card 41 barcode 42 rewrite card writer 43 Takeaway parts 44 Takeaway Shelf 45 barcode reader

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor K. Endo             2-1, Toyota-cho, Kariya City, Aichi Stock Association             Inside Toyota Toyota Industries F-term (reference) 5H180 AA15 BB05 BB12 FF13 FF27                       FF32

Claims (22)

[Claims] 1. A parts delivery plan creating method for creating a delivery plan of a delivery vehicle for delivering delivered parts to each delivery place by a computer, recording information about a cart to be used and information about parts. Incidentally, when reading the recorded information and allocating the parts to be delivered for each delivery vehicle, a flag is set for the allocated parts, and the allocation of parts other than the flagged parts is completed. A method for creating a parts delivery plan, characterized by allocating to a delivery vehicle that has not been installed. 2. The parts delivery plan creation method according to claim 1, wherein a delivery route is determined in advance for each delivery vehicle, and parts are assigned to the delivery vehicle based on the delivery route. A characteristic parts delivery plan creation method. 3. A parts delivery plan creating method for creating a delivery plan of a delivery vehicle for delivering delivered parts to each delivery place by a computer, the information showing the usage amount of each part at each delivery place. Is recorded, the recorded information is read, and the number of deliveries per unit time is calculated for each component based on the read usage amount. 4. The method of creating a parts delivery plan according to claim 3, wherein the usage amount is a product of the number of parts delivered for one part per day and the time required for the delivery vehicle to deliver once. Is the value obtained by dividing the number of parts delivered at one time from the number of parts that can be accommodated at the delivery location of the certain part by the value of the above-mentioned amount of parts. A parts delivery plan creation method characterized in that it is obtained by dividing by. 5. A parts delivery plan creating method for creating a delivery plan of a delivery vehicle for delivering delivered parts to each delivery place by a computer, wherein the time required for delivering one part and the parts are The total number used for one day and the time required for the delivery vehicle to deliver for one day are recorded, and the time required for delivering the one component and the total number used for the component for one day are read out, The value of the product of the time required to deliver the one component and the total number of the components used in one day is calculated, the time required for the delivery vehicle to deliver the product for one day is read, and the value of the product is read. A parts delivery plan creation method characterized in that the delivery vehicle specifies the parts required for one day delivery so that the delivered vehicle does not exceed the time required for one day delivery. 6. A parts delivery plan creating method for creating a delivery plan of a delivery vehicle for delivering delivered parts to each delivery place by a computer, wherein: The number of daily deliveries in the delivery vehicle is recorded, and the number of parts delivered per day for each of the above parts and the number of deliveries per day are read out, and the parts delivered per day for each of the above parts. A method of creating a parts delivery plan, characterized in that the number of parts to be delivered of each part is determined for each delivery flight based on a value obtained by dividing the number by the number of delivery flights. 7. A parts delivery plan creation method for creating a delivery plan of a delivery vehicle for delivering delivered parts to each delivery place by a computer, wherein the delivery of the parts is performed for each delivery flight of the delivery vehicle. When leveling the delivery time of each delivery flight of the delivery vehicle after tentatively determining the number of parts to be delivered, change the delivery flight that starts delivery of the above components to a delivery flight after the time when the above components are delivered A method of creating a parts delivery plan, characterized by: 8. The parts delivery plan creation method according to claim 7, wherein when the delivery flight where the delivery of the parts is started can be changed to another delivery flight, the change can be made. For each delivery flight, determine the time required for each delivery, and select the delivery flight in which the delivery of the above parts is started so that the time difference between the delivery flight with the longest time and the delivery flight with the shortest time is minimized. A method for creating a parts delivery plan, characterized by changing to another delivery service. 9. A parts delivery plan creating device for creating a delivery plan of a delivery vehicle for delivering delivered parts to each delivery place, and recording means for recording information about a cart to be used and information about the parts. And a reading means for reading the recorded information, and when allocating parts for each delivery vehicle, a flag is set for the allocated parts, and allocation of parts other than the flagged parts is not completed. And a allocating means for allocating to a delivery vehicle. 10. A parts delivery plan creation device for creating a delivery plan of a delivery vehicle for delivering delivered parts to each delivery location, recording information indicating the usage amount of each part at each delivery location. It is characterized by comprising recording means, reading means for reading the recorded information, and calculation means for calculating the number of deliveries per unit time for each part based on the usage amount read by the reading means. Parts delivery plan creation device. 11. A parts delivery plan creation device for creating a delivery plan of a delivery vehicle for delivering delivered parts to each delivery place, wherein the time required for delivery of one part and the one day A recording means for recording the total number used and the time required for the delivery vehicle to deliver in one day, and a first reading out the time required for delivering the one component and the total number used for the component in one day. Reading means, calculating means for calculating a product value of the time required to deliver the one component and the total number of the components used in one day, and the delivery vehicle for reading the time required for the daily delivery. 2 reading means, and specifying means for specifying the parts required for the delivery vehicle to deliver one day so that the value of the product does not exceed the time required for the delivery vehicle to deliver one day. A parts delivery plan creation device. 12. A parts delivery plan creating device for creating a delivery plan of a delivery vehicle for delivering delivered parts to each delivery place, wherein the parts to be delivered for each delivery flight of the delivery vehicle. When leveling the delivery time of each delivery flight of the delivery vehicle after tentatively determining the number, the delivery flight that starts delivery of the above parts will be changed to the delivery flight after the delivery time of the above parts A parts delivery plan creating apparatus comprising a changing unit. 13. A parts delivery plan creating method for creating a delivery plan of a delivery vehicle for delivering delivered parts to each delivery place by a computer, wherein: Record the number of daily deliveries in the delivery vehicle, read the number of parts delivered each day for each of the above parts, and the number of deliveries for each day, and calculate the number of parts delivered each day for each of the above parts. , The number of parts to be delivered for each part is specified for each delivery, based on the value divided by the number of deliveries, and the number of parts used is entered. A parts delivery plan creation method, characterized in that the number of parts to be delivered is modified based on the number of parts used. 14. A parts delivery plan creating method for creating a delivery plan of a delivery vehicle for delivering delivered parts to each production line by a computer, wherein: The number of daily deliveries in the delivery vehicle is recorded, the number of parts delivered per day for each of the above parts and the number of deliveries per day are read out, and the number of parts delivered per day for each of the above parts is calculated. , The number of parts to be delivered of each of the above parts is specified based on the value divided by the number of times of delivery, and the product information indicating the product number of the product produced last time and the number of production of the product is specified. It records and records the parts constituting the product and the part information indicating the number of parts of the part. Based on the product information and the part information, the parts used in the production line and the number of parts used of the parts are recorded. Identified and listed above for each delivery Parts Distribution planning how the number of parts delivery to be of the components and changes in the number of used parts. 15. A parts delivery plan creating method for creating a delivery plan of a delivery vehicle for delivering delivered parts to each delivery place by a computer, wherein: The number of daily deliveries in the delivery vehicle is recorded, the number of parts delivered per day for each of the above parts and the number of deliveries per day are read out, and the number of parts delivered per day for each of the above parts is calculated. , The number of parts to be delivered for each of the above-mentioned parts is specified based on the value divided by the number of times of delivery, and the parts are delivered based on the parts actually used and the number of parts of the parts. A parts delivery plan creation method, characterized in that a part and the number of parts of the part are specified, and the number of parts to be delivered of each part is corrected for each delivery flight based on the specified part and the number of parts. 16. A parts delivery plan creating method for creating a delivery plan of a delivery vehicle for delivering delivered parts to each delivery place by a computer, wherein the parts actually used and the number of parts of the parts are used. A component delivery plan creation method, characterized in that the delivered component and the number of the delivered component are identified based on the above, and the identified component and the delivered component number are recorded in a predetermined recording medium for each delivery vehicle. 17. The parts delivery plan creation method according to claim 16, wherein when the delivery vehicle cannot deliver all the parts to be delivered, the parts that could not be delivered, the number of parts of the parts,
And a method of creating a parts delivery plan, wherein the accommodation position of the parts is recorded in the recording medium. 18. A parts delivery plan creation device for creating a delivery plan of a delivery vehicle for delivering delivered parts to each delivery location, wherein the number of parts delivered per day of each part and the delivery vehicle First recording means for recording the number of deliveries per day, reading means for reading the number of parts delivered per day for each of the parts and the number of deliveries per day, and a day for each part Based on a value obtained by dividing the number of delivered parts by the number of deliveries, the identification means for identifying the number of delivered parts of each component for each delivery, and the number of used parts are recorded. 2. A component delivery plan creating apparatus comprising: a recording unit 2; and a correcting unit that corrects the number of components to be delivered of each component for each delivery flight based on the number of used components. 19. A parts delivery plan creation device for creating a delivery plan of a delivery vehicle for delivering delivered parts to each production line, wherein the number of parts delivered per day of each part and the delivery vehicle First recording means for recording the number of deliveries per day, reading means for reading the number of parts delivered per day for each of the parts and the number of deliveries per day, and a day for each part Based on a value obtained by dividing the number of delivered parts by the number of times of delivery, the specifying means for identifying the number of parts to be delivered of each part for each delivery, and the production line immediately before production on the production line. Based on the product information and the part information, the second recording means for recording the product and the product information indicating the number of products produced, and the parts constituting the product and the part information indicating the number of parts of the part, Used in the above production line Parts delivery, comprising: specifying means for specifying a product and the number of used parts of the part; and changing means for changing the number of parts to be delivered of each part for each delivery flight to the number of used parts Planning device. 20. A parts delivery plan creating device for creating a delivery plan of a delivery vehicle for delivering delivered parts to each delivery place, wherein the number of parts delivered per day of each part and the delivery vehicle First recording means for recording the number of deliveries per day, reading means for reading the number of parts delivered per day for each of the parts and the number of deliveries per day, and a day for each part First specifying means for specifying the number of parts to be delivered for each of the above-mentioned delivery parts based on a value obtained by dividing the number of delivered parts by the number of times of the above-mentioned delivery flights, and the parts actually used And second identifying means for identifying the delivered parts and the number of the delivered parts based on the number of the delivered parts, and the above identified parts for delivering each of the delivered parts for each delivery flight, and And a correction means for correcting based on the number of parts, Parts delivery plan creation device. 21. A parts delivery plan creation device for creating a delivery plan of a delivery vehicle for delivering delivered parts to each delivery location, based on the parts actually used and the number of parts of the parts. And a specifying unit that specifies the delivered parts and the number of the parts, and a recording unit that records the specified parts and the number of the parts in a predetermined recording medium for each delivery vehicle. Parts delivery plan creation device. 22. The parts delivery plan creation device according to claim 21, wherein if there is a part that cannot be delivered among the parts to be delivered by the delivery vehicle, the part that cannot be delivered, A parts delivery plan creating apparatus comprising: a medium recording means for recording the number of parts and the housing position of the parts in the recording medium.