Material dispensing method, apparatus, device, and computer readable medium
By acquiring production information from production line stations to determine material shortages and replenish materials, the problem of untimely material delivery in flexible production methods is solved, thereby improving the overall assembly efficiency.
Patent Information
- Application Number
- CN202210082247.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-01-24
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2042-01-24
AI Technical Summary
In flexible manufacturing, untimely material delivery to workstations on the production line leads to reduced assembly efficiency of the entire machine.
By obtaining production information from the workstations, the material shortage situation is determined, the type of material is identified, and the material is delivered to the material line-side warehouse for replenishment.
This enabled timely material replenishment, avoiding problems such as untimely or excessive material delivery to workstations and improving the overall assembly efficiency.
Smart Images

Figure CN114511266B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of logistics and distribution technology, and in particular to a material distribution method, device, equipment and computer-readable medium. Background Art
[0002] During the material distribution process, flexible production methods can meet the needs of rapid conversion and collaborative production of multiple products, multiple processes, multiple forms, and multiple units on the production line. With the increase in market demand and increasingly fierce market competition, material distribution on the production line is gradually shifting towards flexible production methods. Although flexible production methods can improve the efficiency of material distribution on the production line, related technologies cannot deliver materials to workstations on the production line in a timely manner, resulting in failures when the workstations on the production line assemble the delivered materials, thereby reducing the efficiency of the workstations on the production line assembling the delivered materials. Summary of the Invention
[0003] The present application provides a solution to the problem in the related art that when materials are distributed to workstations on a production line, materials cannot be distributed in a timely manner, resulting in malfunctions when the workstations on the production line assemble the whole machine with the distributed materials, thereby reducing the efficiency of the workstations on the production line in assembling the whole machine with the distributed materials.
[0004] In the first aspect, the present application provides a material distribution method, which includes: obtaining production information of a first material station to determine whether the first material station is short of material; when it is determined that the first material station is short of material, determining the type of material corresponding to the first material station; obtaining materials of the material type corresponding to the first material station, and delivering the obtained materials to the material line side warehouse of the first material station to replenish the first material station.
[0005] In the second aspect, the present application provides a material distribution device, which includes: a progress acquisition module, which acquires production information of a first material station to determine whether the first material station is short of material; a material shortage determination module, which determines the type of material corresponding to the first material station when it is determined that the first material station is short of material; a material shortage distribution module, which acquires materials of the material type corresponding to the first material station, and distributes the acquired materials to the material line side warehouse of the first material station to replenish the first material station.
[0006] In a third aspect, the present application provides an electronic device, comprising a processor, a communication interface, a memory, and a communication bus, wherein the processor, the communication interface, and the memory communicate with each other through the communication bus; the memory is used to store computer programs; and the processor is used to implement the steps of the material distribution method described in any one of the embodiments of the first aspect when executing the program stored in the memory.
[0007] In a fourth aspect, the present application provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the steps of the material distribution method as described in any one of the embodiments in the first aspect.
[0008] The above technical solution provided by the embodiment of the present application has the following advantages compared with the prior art:
[0009] The material distribution method provided in the embodiment of the present application includes: obtaining production information of a first material station to determine whether the first material station is short of material; when it is determined that the first material station is short of material, determining the material type corresponding to the first material station; obtaining materials of the material type corresponding to the first material station, and delivering the obtained materials to the material line side warehouse of the first material station to replenish the first material station. According to the material distribution method of the embodiment of the present invention, the production information of the first material station is obtained to determine whether the first material station is short of material. When it is determined that the first material station is short of material, the obtained material is distributed to the material line-side warehouse corresponding to the first material station to replenish the first material station. Therefore, the material can be distributed to the material line-side warehouse corresponding to the first material station only when it is determined that the first material station is short of material to replenish the first material station, thereby avoiding the problem of untimely or excessive material distribution to the first material station, and solving the problem that when distributing materials to the stations on the production line, materials cannot be distributed in time, resulting in the stations on the production line being prone to failure when assembling the whole machine with the distributed materials, thereby reducing the efficiency of the stations on the production line in assembling the whole machine with the distributed materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.
[0011] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0012] Figure 1 A schematic diagram of an optional material distribution method according to an embodiment of the present application;
[0013] Figure 2 A schematic diagram of another optional material distribution method according to an embodiment of the present application;
[0014] Figure 3 A schematic diagram of another optional material distribution method according to an embodiment of the present application;
[0015] Figure 4 A schematic diagram of another optional material distribution method according to an embodiment of the present application;
[0016] Figure 5 A schematic diagram of another optional material distribution method according to an embodiment of the present application;
[0017] Figure 6 A schematic diagram of another optional material distribution method according to an embodiment of the present application;
[0018] Figure 7 A schematic diagram of another optional material distribution method according to an embodiment of the present application;
[0019] Figure 8 This is a schematic diagram of material preparation progress information in an optional material preparation area provided according to an embodiment of the present application;
[0020] Figure 9 This is a schematic diagram of material information in an optional material line-side library provided according to an embodiment of the present application;
[0021] Figure 10 This is a block diagram of an optional material distribution device provided according to an embodiment of the present application;
[0022] Figure 11 The present invention provides an optional schematic diagram of the structure of an electronic device according to an embodiment of the present application. DETAILED DESCRIPTION
[0023] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0024] In order to solve the problems mentioned in the background technology, according to one aspect of the embodiments of the present application, an embodiment of a material distribution method is provided.
[0025] like Figure 1 FIG. 1 is a flow chart of an optional material distribution method according to an embodiment of the present invention. The method may include the following steps S110, S120, and S130:
[0026] Step S110, obtaining production information of the first material station to determine whether the first material station is short of material;
[0027] It should be noted that the production information of the embodiment of the present application may include the number of complete machines at the first material station, the ratio of the number of complete machines at the first material station to the number of materials at the first material station, the number of materials at the second material station adjacent to the first material station, etc., and whether the first material station is short of material is determined based on the above production information.
[0028] Step S120, when it is determined that the first material station is out of material, determining the type of material corresponding to the first material station;
[0029] It should be noted that, in the above embodiment, when determining the first material station, the material type corresponding to the first material station can be determined. When it is determined that the first material station is not short of material based on the production information in the above embodiment, the material type corresponding to the first material station can be determined, or the material type corresponding to the first material station can be determined. The embodiment of the present application does not make any specific limitations on this.
[0030] Step S130: Acquire materials of the material type corresponding to the first material station, and deliver the acquired materials to the material line-side warehouse of the first material station to replenish the first material station.
[0031] In some embodiments of the present invention, by obtaining the production information of the first material station, it is determined whether the first material station is short of material. When it is determined that the first material station is short of material, the material type corresponding to the first material station is determined. By obtaining the material of the corresponding material type of the first material station, the obtained material is delivered to the material line side warehouse of the first material station, thereby replenishing the first material station.
[0032] According to the material distribution method of the embodiment of the application of the present invention, the production information of the first material station is obtained to determine whether the first material station is short of material. When it is determined that the first material station is short of material, the obtained material is distributed to the material line-side warehouse corresponding to the first material station to replenish the first material station. Therefore, the material can be distributed to the material line-side warehouse to replenish the first material station only when it is determined that the first material station is short of material, thereby avoiding the problem of untimely or excessive material distribution to the first material station, and solving the problem that when distributing materials to the stations on the production line, materials cannot be distributed in time, resulting in the station on the production line being prone to failure when assembling the whole machine with the distributed materials, thereby reducing the efficiency of the stations on the production line in assembling the whole machine with the distributed materials.
[0033] like Figure 2 As shown, specifically, in the above step S110, obtaining the production information of the first material station to determine whether the first material station is short of material can be achieved through the following steps S210 and S220:
[0034] Step S210: The material quantity in the material line side warehouse is obtained by subtracting the material quantity at the first material station from the material quantity at the second material station in the production information, where the first material station and the second material station are adjacent material stations. The material quantity at the first material station is the ratio of the number of complete machines at the first material station to the single machine ratio, and the single machine ratio is the ratio of the number of complete machines at the first material station to the material quantity at the first material station.
[0035] Step S220: Determine whether the first material station is short of material based on the material quantity in the material line warehouse.
[0036] In some embodiments of the present invention, the material quantity in the material line warehouse is obtained by subtracting the material quantity at the first material station from the material quantity at the second material station in the production information, the first material station and the second material station are adjacent material stations, the material quantity at the first material station is the ratio of the number of complete machines at the first material station to the single-machine ratio, the single-machine ratio is the ratio of the number of complete machines at the first material station to the material quantity at the first material station, and based on the material quantity in the material line warehouse, it is determined whether the first material station is short of material. The material distribution method according to the embodiment of the present invention can accurately determine whether the first material station is short of material, thereby avoiding inaccurate determination of whether the first material station is short of material, which results in the first material station being unable to use materials for complete machine production in a timely manner.
[0037] It can be understood that the production information in the above embodiment may include the number of complete machines at the first material station, the number of materials at the second material station adjacent to the first material station, the single machine ratio, etc. The single machine ratio is the ratio of the number of complete machines at the first material station to the number of materials at the first material station. The number of materials at the first material station can be obtained based on the number of complete machines and the single machine ratio. Therefore, the number of materials in the material line warehouse corresponding to the first material station can be obtained based on the number of materials at the first material station and the number of materials at the second material station. According to the number of materials in the material line warehouse of the first material station, it can be determined whether the first material is out of stock.
[0038] It should be noted that, in the above embodiment, when the number of materials in the material line-side warehouse corresponding to the first material station is A, the number of complete machines at the first material station is X, the number of materials at the second material station is Z, the single-machine ratio is Y (the single-machine ratio Y is the ratio of the number of complete machines at the first material station to the number of materials at the first material station), and the number of materials at the second material station is W, the number of materials in the material line-side warehouse corresponding to the first material station can be calculated by the following formula: A=X / YZ, wherein W=X / Y. Therefore, in the embodiment of the present application, the number of materials in the material line-side warehouse can also be calculated by the following formula: A=WZ, or A=|ZW|. The embodiment of the present application does not specifically limit this.
[0039] In some embodiments of the present invention, the material distribution method may further include a third material station and a fourth material station, wherein the third material station and the fourth material station are adjacent material stations, and the quantity of materials in the material line warehouse corresponding to the third material station is obtained by calculating the quantity of the third material machine, the quantity of materials in the fourth material station, and the ratio of the quantity of the third material machine to the quantity of materials in the third material station, so that it can be judged whether the third material station is short of materials based on the quantity of materials in the material line warehouse corresponding to the third material station. When it is determined that the third material station is short of materials, the materials are distributed to the material line warehouse corresponding to the third material station to replenish the materials at the third material station corresponding to the material line warehouse. It should be noted that in In an embodiment of the present application, the first material station and the second material station can be in the same production line, the third material station and the fourth material station can be in the same production line, the first material station and the second material station, the third material station and the fourth material station can be in the same production line, or in different production lines. When in different production lines, the material distribution method of the embodiment of the present application can judge the shortage of material stations of different material types. When it is determined that different material stations are short of material and the material types of the short-material stations are determined, the materials of the corresponding material types at the short-material stations are distributed to the material line side warehouse of the short-material station, so that different material line side warehouses can replenish the short-material stations of different material types.
[0040] like Figure 3As shown, specifically, in the above step S220, judging whether the first material station is short of material according to the material quantity in the material line warehouse can be achieved through step S310:
[0041] Step S310: When the material quantity in the material line warehouse is less than the safety stock quantity of the first material station, and the number of complete machines at the first material station is less than the production demand quantity of the complete machines at the first material station, it is determined that the first material station is out of material.
[0042] In some embodiments of the present invention, in the above embodiments, whether the first material station is out of material is determined based on the material quantity in the material line warehouse, wherein the determination of the first material station being out of material can be that the material quantity in the material line warehouse is less than the safety stock quantity of the first material station, and the number of complete machines at the first material station is less than the production demand quantity of the complete machines at the first material station. According to the material distribution method of the embodiment of the present invention, the first material station can be determined to be out of material based on the safety stock quantity of the first material station and the production demand quantity of the complete machines at the first material station, thereby more accurately determining the lack of material at the first material station.
[0043] It should be noted that, in the above embodiment, the safety stock quantity of the first material station can be the minimum inventory material quantity that the first material station can bear. When the material quantity of the first material station is less than the safety stock quantity of the first material station, it can be determined that the material quantity in the material line-side warehouse corresponding to the first material station cannot support the first material station to continue to use the materials for whole machine assembly, or the material quantity in the material line-side warehouse that the first material station can use cannot reach the whole machine assembly efficiency specified by the first material station, which may cause the whole machine assembly of the first material station in the production line to be stopped. The number of whole machines at the first material station can be the number of whole machines actually produced by the first material station when the first material station uses the materials in the corresponding material line-side warehouse to produce the whole machine. The whole machine production demand of the first material station can be the whole machine production quantity preset by the first material station. It can be understood that when the number of whole machines at the first material station is less than the whole machine production demand of the first material station, it can be determined that the material quantity in the material line-side warehouse corresponding to the first material station is insufficient to support the efficiency of the whole machine production of the first material station, and the material line-side warehouse corresponding to the first material station is short of materials.
[0044] like Figure 4 As shown, specifically, in the above step S220, judging whether the first material station is short of material according to the material quantity in the material line warehouse can also be achieved through step S410:
[0045] Step S410: When the material quantity in the material line warehouse is not less than the safety stock quantity of the first material station, and / or the number of complete machines at the first material station is not less than the production demand quantity of the complete machines at the first material station, it is determined that the first material station has no shortage of materials.
[0046] In some embodiments of the present application, whether the first material station is out of material is determined based on the material quantity in the material line-side warehouse, wherein the determination that the first material station is not short of material can be when the material quantity in the material line-side warehouse is not less than the safety stock quantity of the first material station, and / or the number of complete machines at the first material station is not less than the complete machine production demand quantity of the first material station. Specifically, when the material quantity in the material line-side warehouse is not less than the safety stock quantity of the first material station, it can be determined that the first material station is not short of material; when the number of complete machines at the first material station is not less than the complete machine production demand quantity of the first material station, it can be determined that the first material station is not short of material; when the number of materials in the material line-side warehouse is not less than the safety stock quantity of the first material station, and the number of complete machines at the first material station is not less than the complete machine production demand quantity of the first material station, it can also be determined that the first material station is not short of material. The embodiments of the present application do not make specific limitations on this.
[0047] It can be understood that in the above embodiment, whether the first material station is short of materials is judged based on the number of materials in the material line warehouse or the number of complete machines at the first material station. When the number of materials in the material line warehouse corresponding to the first material station meets the safety inventory quantity requirement of the first material station, that is, the number of materials in the material line warehouse is sufficient to replenish the first material station in a sufficient and timely manner, it is judged that the first material station is not short of materials; when the number of complete machines at the first material station meets the production requirement of the complete machines of the first material station, that is, the number of complete machines produced by the first material station can meet the pre-set number of complete machines for the first material station, it is judged that the first material station is not short of materials. Similarly, when both judgment conditions are met at the same time in the above embodiment, it can also be judged that the first material station is not short of materials.
[0048] In some embodiments of the present invention, the material distribution method can solve the problems in the related art, such as the material is not delivered to the material line-side warehouse corresponding to the first material station on time, the accurate material is not delivered to the material line-side warehouse corresponding to the first material station, and the material line-side warehouse corresponding to the first material station cannot continuously and stably replenish the first material station, thereby avoiding the impact of the first material station's production stoppage or reduced efficiency. The material distribution method may include obtaining production information of the first material station to determine whether the first material station is short of material. When it is determined that the first material station is short of material, determining the type of material corresponding to the first material station, obtaining the material of the material type corresponding to the first material station, and delivering the obtained material to the material line-side warehouse of the first material station to replenish the first material station. The material distribution method of the embodiment of the present application distributes materials to the material line-side warehouse corresponding to the first material station only when it is determined that the first material station is short of material. The material line-side warehouse corresponding to the first material station is used to replenish the first material station, so that the material distribution method can accurately perform material distribution. In addition, the material distribution method may also include, The quantity of materials in the material line warehouse is obtained by the difference between the quantity of materials at the first material station and the quantity of materials at the second material station. The first material station and the second material station are adjacent material stations. The quantity of materials at the first material station is the ratio of the number of complete machines at the first material station to the single machine ratio. The single machine ratio is the ratio of the number of complete machines at the first material station to the number of materials at the first material station. According to the quantity of materials in the material line warehouse, it is judged whether the first material station is short of materials. When the quantity of materials in the material line warehouse is less than the safety stock quantity of the first material station, and the number of complete machines at the first material station is less than The first material station determines that the first material station is short of materials based on the production demand quantity of the whole machine. When the quantity of materials in the material line warehouse is not less than the safety stock quantity of the first material station, and / or the quantity of the whole machine at the first material station is not less than the production demand quantity of the whole machine at the first material station, it is determined that the first material station is not short of materials. Thus, the information on whether the first material station is short of materials can be accurately obtained. Based on the accurate information on whether the first material station is short of materials, it is determined whether materials should be delivered to the material line warehouse corresponding to the first material station, so as to accurately replenish the materials at the first material station corresponding to the material line warehouse.
[0049] like Figure 5 As shown, specifically, in the above step S110, before obtaining the production information of the first material station to determine whether the first material station is short of material, the following steps S510 and S520 may also be included:
[0050] Step S510, delivering materials to the first material station, where the type of materials corresponds to the type of materials at the first material station;
[0051] Step S520: Control the first material station to produce the complete machine using the material, and generate production information of the first material station.
[0052] In some embodiments of the present application, materials are delivered to the first material station, the type of materials corresponds to the type of materials at the first material station, the first material station is controlled to use the materials to produce the whole machine, and the production information of the first material station is generated, and then the production information of the first material station is obtained to determine whether the first material station is short of materials. The material delivery method of the embodiment of the present application can obtain the production information of the first material station by using the materials to produce the whole machine after the materials are delivered to the first material station, and then determine whether the first material station is short of materials based on the production information.
[0053] like Figure 6 Specifically, in the above step S510, before delivering the material to the first material station, steps S610 and S620 may also be included:
[0054] Step S610, dividing the material preparation area into a plurality of sub-areas according to the type of material delivered to the first material station;
[0055] Step S620: Generate a material preparation reminder cycle for a sub-area based on the whole machine production demand of the first material station, so as to prepare materials for the sub-area in the material preparation area.
[0056] In some embodiments of the present invention, before the materials are delivered to the first material station in the above embodiment, material preparation in a material preparation area may also be included. Specifically, the material preparation area is divided into multiple sub-areas according to the type of materials delivered to the first material station, and a material preparation reminder cycle for the sub-area is generated through the whole-machine production demand of the first material station to prepare materials for the sub-areas in the material preparation area. It should be noted that the material preparation area is divided into multiple sub-areas according to the type of materials delivered to the first material station. The division can be that a single sub-area corresponds to one material type, or multiple sub-areas correspond to one material type, thereby realizing the division of materials in the material preparation area. Then, a material preparation reminder cycle for the sub-area is generated through the whole-machine production demand of the first material station, that is, the whole-machine production demand quantity preset by the first material station. According to the material preparation reminder cycle, the sub-areas in the material preparation area can be prepared in time to avoid the problem of insufficient materials in the sub-areas of the material preparation area, so that there will be no problem of no materials delivered to the material line-side warehouse of the first material station, and the first material station corresponding to the material line-side warehouse cannot be replenished.
[0057] like Figure 7 As shown, specifically, in the above step S110, obtaining the production information of the first material station to determine whether the first material station is short of material can be achieved through step S710:
[0058] Step S710: Obtain the material quantity in the material line warehouse corresponding to the first material station, and determine whether the first material station is short of material based on the material quantity in the material line warehouse.
[0059] In some embodiments of the present invention, when the production information is the quantity of materials in the material line warehouse, it is determined whether the first material station is short of materials based on the quantity of materials in the material line warehouse. Specifically, it is possible to directly obtain the quantity of materials in the material line warehouse corresponding to the first material station, and determine whether the first material station is short of materials based on the quantity of materials in the material line warehouse, thereby more directly determining whether the first material station is short of materials and reducing the trouble of determining whether the first material station is short of materials based on the quantity in the material line warehouse corresponding to the first material station obtained through calculation.
[0060] It should be noted that, in the embodiment of the present application, scanning points can be set correspondingly in multiple first material stations, and the production progress information of the stations can be directly obtained through the scanning points corresponding to the multiple first material stations. The production progress information of the station can be the number of materials in the material line-side warehouse of the first material station, thereby replacing the production progress information of each station calculated by the online scanning points and the laying quantity, that is, in the above embodiment, the number of complete machines in the first material station, the number of materials in the second material station, and the ratio of the number of complete machines in the first material station to the number of materials in the first material station can be obtained. The embodiment of the present application directly obtains the production progress information of the station through the scanning points corresponding to the multiple first material stations, which can more accurately capture the production progress of multiple first material stations and solve the problem of slowness of the system due to excessive calculation data.
[0061] like Figure 8 As shown, it is a schematic diagram of material preparation progress information in an optional material preparation area provided according to an embodiment of the present invention. The material preparation area includes the material name of the material station, that is, the material type, the material code of the material station, the supplier, the quantity of materials corresponding to the material name that have been prepared, the quantity to be prepared, the quantity that has been delivered, etc. According to the above information in the material preparation area, the remaining material quantity and the issued material quantity in the sub-area of the material preparation area can be clearly known intuitively and timely, thereby facilitating the preparation of materials in the sub-area of the material preparation area.
[0062] like Figure 9As shown, it is a schematic diagram of material information in an optional material line-side warehouse provided according to an embodiment of the present invention. The figure shows the production line, section number, order number, order plan online time, order quantity, material code, material name, demand quantity, cumulative shipment, line-side warehouse, etc. According to the above information of the line-side warehouse, the quantity of materials in the line-side warehouse of a single material station can be known in a timely and clear manner, so that the material station with shortage of materials can be replenished in time according to the information displayed on the billboard, so as to avoid the shortage of materials at the material station leading to the shutdown of the production line where the material station is located.
[0063] According to another aspect of the embodiment of the present application, Figure 10 As shown, the embodiment of the present application further provides a material distribution device, which includes but is not limited to:
[0064] The progress acquisition module 810 acquires production information of the first material station to determine whether the first material station is short of material;
[0065] The material shortage determination module 820 determines the type of material corresponding to the first material station when it is determined that the first material station is short of material;
[0066] The material shortage distribution module 830 obtains materials of the material type corresponding to the first material station, and distributes the obtained materials to the material line side warehouse of the first material station to replenish the first material station.
[0067] It should be noted that the progress acquisition module 810 in the embodiment of the present application can be used to execute step S110 in the above embodiment, the material shortage determination module 820 in the embodiment of the present application can be used to execute step S120 in the above embodiment, and the material shortage distribution module 830 in the embodiment of the present application can be used to execute step S130 in the above embodiment.
[0068] Optionally, the progress acquisition module 810 is specifically configured to:
[0069] Obtain the production information of the first material station, and then determine whether the first material station is out of material based on the production information. The production information in the embodiment of the present application may include the number of complete machines at the first material station, the number of materials at the second material station adjacent to the first material station, the ratio of the number of complete machines at the first material station to the number of materials at the first material station, etc. The embodiment of the present application does not make any specific limitations on this.
[0070] Optionally, the material shortage determination module 820 is specifically configured to:
[0071] Based on the production information in the above embodiment, it is determined whether the first material station is short of material. When it is determined that the first material station is short of material, the material type of the first material station will be determined, so that materials can be distributed according to the material type of the short supply at the first material station. When it is determined that the first material station is not short of material, the material type of the first material station can be determined, or the material type of the first material station can be determined.
[0072] Optionally, the short-material distribution module 830 is specifically configured to:
[0073] Obtain materials of the corresponding material type at the first material station, and deliver the obtained materials to the material line warehouse of the first material station, so that the first material station can be replenished in time to avoid production failure of the production line where the first material station is located due to lack of materials at the first material station.
[0074] In some embodiments of the present invention, the material distribution method can also be that the user divides the material preparation area into different sub-areas according to the material type, and a single sub-area corresponds to one material type. In a production line in the material station area, multiple material stations are divided according to the production situation, and each material station corresponds to a different material type. A correspondence between the material station and the material type, and a correspondence between the sub-area in the material preparation area and the material type are established, so as to clearly identify the type of material that is lacking when the material station is short of material, and distribute different materials to the material station corresponding to the material type of the material station, so that the material station uses the material to produce the whole machine, and the corresponding relationship between the material station and the material type is established. During the production of the whole machine at the material station, the user can maintain the safety stock of the material station to avoid the material required for the production of the whole machine at the material station exceeding the safety stock quantity, which will cause the production line where the material station is located to stop production. The material distribution method of the embodiment of the present application can also determine whether the first material station is short of material by obtaining production information. The production information may include the number of whole machines at the first material station, the number of materials at the second material station, and the ratio of the number of whole machines at the first material station to the number of materials at the first material station. The ratio is the single-machine ratio of the first material station. The first material station and the second material station are adjacent material stations on the production line. When the first material is determined for the first time based on the production information When determining whether a workstation is short of material, the quantity in the material line warehouse corresponding to a single material workstation can be calculated. Specifically, the quantity of materials in the material line warehouse is the difference between the quantity of materials at the first material workstation and the quantity of materials at the second material workstation. The quantity of materials at the first material workstation is the ratio of the number of machines at the first material workstation to the ratio of the number of machines at the first material workstation to the number of machines at the first material workstation. When it is not the first time to determine whether the first material workstation is short of material based on production information, the material line warehouses of multiple material workstations can be calculated simultaneously. Based on the quantity of materials in the material line warehouses of multiple material workstations, it can be determined whether multiple material workstations are short of material. The principle for determining whether a material workstation is short of material can be that the quantity of materials in the material line warehouse is less than that of the first material workstation. If the first material station has a safety stock quantity and the number of complete machines at the first material station is less than the production demand quantity of complete machines at the first material station, it is determined that the first material station is short of material, and the material quantity at the material station is displayed on the board, prompting an early warning message of material shortage at the first material station. According to the information of material shortage at the first material station, the user can deliver the materials corresponding to the material types of the first material station in the sub-area of the material preparation area to the material line-side warehouse to replenish the first material station. The production information, material preparation information and material quantity information in the material line-side warehouse obtained by calculation of the first material station can also be displayed on the board, so that the user can see the working status of the material station on the production line more intuitively.
[0075] Specifically, the user can divide the information such as branch factories, workshops, lines, material classification codes, etc. into multiple areas according to the actual physical location of the on-site operations during the maintenance of the material preparation area. The material distribution method can obtain the production orders, corresponding production lines, order quantities, order production progress, material codes and other data arranged in chronological order for each area based on the information maintained by the user in the material preparation area, and form the material preparation progress information in the material preparation area. In the embodiment of the present application, the site is divided into different areas according to the different materials and areas in charge of the on-site sorting personnel, making it simple to display the material preparation progress information in the material preparation area and highly practical.
[0076] Specifically, users can maintain the correspondence between classification codes and each workstation according to the actual arrangement of the production line during the production line classification code workstation maintenance. A single production line will be divided into multiple material workstations according to the actual production situation. Each material workstation corresponds to different materials. By establishing a correspondence between classification codes and material workstations, the material demand situation of the material workstations where multiple orders are distributed can be effectively judged.
[0077] Specifically, the user can prepare the material at the material station in the workshop according to the material preparation progress information in the material preparation area. The user scans the tooling vehicle number, production order, and material batch, which will automatically bring out the material station corresponding to the material and guide the material preparation quantity (the minimum of the remaining demand number of the production order and the number of material batches to be allocated). The user can modify the material preparation quantity according to the actual situation, click Load (that is, confirm loading into the tooling vehicle), repeat the above actions until the vehicle is full, click Complete Material Preparation and select Print mode to complete the material preparation action. Before clicking Complete Material Preparation, the loading details can be deleted. Therefore, according to the embodiment of the present application, the material preparation (secondary sorting of materials in the workshop) and shipment (delivering prepared materials to each station) data can be collected into the system as the basis for the system to calculate the next round of data.
[0078] Specifically, users can maintain the safety inventory of each first material station and the laying quantity between stations during the line laying quantity maintenance and station safety inventory maintenance at the production line's online workstations, based on the actual quantity of materials in the material line-side warehouse corresponding to the first material station. The station safety stock is the safety inventory quantity of the first material station in the above embodiment. Safety stock refers to the minimum acceptable inventory value at the workstation. If it is lower than this value, it is considered that the quantity of materials in the corresponding material line-side warehouse is insufficient to support the efficiency of the whole machine assembly, and there may be a risk of line stoppage due to material shortage. Laying quantity refers to the number of finished machines that can be placed between two adjacent workstations. Because the production line is generally several hundred meters long, the number of finished machines on the line also needs to be considered.
[0079] Specifically, the material distribution method can calculate the material shortage of each workstation based on user maintenance information, production progress, material preparation and shipment status, etc., prompt material shortage warning information, and display it on the workstation inventory warning board. The calculation of the number of materials in the material line warehouse can be: when the project starts and the material quantity in the material line warehouse is calculated for the first time, the current scanning data of the production line is obtained, and all scanning records of the order where this scanning record is located are obtained. From the latest scanning record (X) in chronological order, the "laying quantity" scanning record (Y) is pushed forward, and the scanning quantity before Y (Z) is summarized, then the material line of each workstation in the order is calculated. The number of materials in the warehouse = cumulative shipped quantity / single machine ratio - Z; when the project is started and running stably, obtain all the online records between this scan and the last scan, and push the "laying quantity" scan record (Y) forward from the latest scan record (X) in chronological order, and summarize the number of scans before Y according to the order (assuming that the service operation this time includes two orders A1 and A2, and the summarized scan quantities are Z1 and Z2 respectively), then the number of materials in the warehouse of each material line at each workstation of order A1 = cumulative shipped quantity / single machine ratio - Z1, and the number of materials in the warehouse of each material line at each workstation of order A2 = cumulative shipped quantity / single machine ratio - Z2. It should be noted that the early warning principle of the embodiment of the present application can be: when "cumulative shipped quantity" < "demand quantity" and "cumulative shipped quantity / single machine ratio - Z" ≤ "safety stock (sets)", the data details are displayed to prompt an early warning.
[0080] Specifically, users can ship the tooling vehicle with prepared materials according to the material shortage information prompted by the workstation inventory warning board. According to the workshop shipping information, they can scan the tooling vehicle number, click Ship, and transport the materials in the vehicle to the material line warehouse. This material distribution method can calculate the data of each part in real time based on the user's material preparation and shipping status, production progress and other information, and display it on the corresponding board, and the entire business is completed.
[0081] According to another aspect of the embodiment of the present application, the embodiment of the present application further provides an electronic device, such as Figure 11 As shown, the electronic device includes a processor 910, a communication interface 920, a memory 930 and a communication bus 940, wherein the processor 910, the communication interface 920 and the memory 930 communicate with each other via the communication bus 940. The electronic device includes but is not limited to:
[0082] Memory 930, for storing computer programs;
[0083] The processor 910 is configured to execute the program stored in the memory 930. When the processor 910 executes the computer program stored in the memory 930, the processor 910 is configured to execute the above-mentioned material distribution method.
[0084] Memory 930, as a non-transitory computer-readable storage medium, can be used to store non-transitory software programs and non-transitory computer-executable programs, such as the material delivery method described in the embodiments of this application. Processor 910 implements the material delivery method described above by executing the non-transitory software program and instructions stored in memory 930.
[0085] The memory 930 may include a program storage area and a data storage area, wherein the program storage area may store an operating system and application programs required for at least one function; the data storage area may store the execution of the above-mentioned material distribution method. In addition, the memory 930 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one disk storage device, a flash memory device, or other non-volatile solid-state storage device. In some embodiments, the memory 930 may optionally include a memory 930 remotely located relative to the processor 910, and these remote memories 930 may be connected to the processor 910 via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.
[0086] The non-transient software programs and instructions required to implement the above-mentioned material distribution method are stored in the memory 930. When executed by one or more processors 910, the above-mentioned material distribution method is executed, for example, Figure 1 Steps S110 to S130 of the method described in Figure 2 The method steps S210 and S220 described in Figure 3 The method step S310 described in Figure 4 The method step S410 described in Figure 5 The method steps S510 and S520 described in Figure 6 The method steps S610 and S620 described in Figure 7 Method step S710 described in .
[0087] The memory 930 and processor 910 in the electronic device communicate via a communication bus 940 and a communication interface 920. The communication bus 940 may be a Peripheral Component Interconnect (PCI) bus or an Extended Industry Standard Architecture (EISA) bus. The communication bus 940 may be divided into an address bus, a data bus, a control bus, and the like.
[0088] The above-mentioned processor 910 can be a general-purpose processor, including a central processing unit (CPU), a network processor (NP), etc.; it can also be a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA), or other programmable logic devices, discrete gate or transistor logic devices, and discrete hardware components.
[0089] An embodiment of the present invention further provides a storage medium storing computer-executable instructions, wherein the computer-executable instructions are used to execute the above-mentioned material distribution method.
[0090] In one embodiment, the storage medium stores computer executable instructions, which are executed by one or more control processors 910, for example, by a processor 910 in the electronic device, so that the one or more processors 910 can execute the material distribution method, for example, Figure 1 Steps S110 to S130 of the method described in Figure 2 The method steps S210 and S220 described in Figure 3 The method step S310 described in Figure 4 The method step S410 described in Figure 5 The method steps S510 and S520 described in Figure 6 The method steps S610 and S620 described in Figure 7 Method step S710 described in .
[0091] The embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, i.e., they may be located in one place or distributed across multiple network units. Some or all of the modules may be selected based on actual needs to achieve the objectives of this embodiment.
[0092] It is understood that the embodiments described herein may be implemented using hardware, software, firmware, middleware, microcode, or a combination thereof. For hardware implementation, the processing unit may be implemented in one or more application-specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field-programmable gate arrays (FPGAs), general-purpose processors, controllers, microcontrollers, microprocessors, other electronic units for performing the functions described herein, or a combination thereof.
[0093] For software implementation, the techniques described herein may be implemented by units that perform the functions described herein. The software codes may be stored in the memory 930 and executed by the processor 910. The memory 930 may be implemented in the processor 910 or external to the processor 910.
[0094] Those skilled in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of this application.
[0095] Those skilled in the art will clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.
[0096] In the embodiments provided in this application, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are merely schematic. For example, the division of the modules is merely a logical function division. In actual implementation, there may be other division methods, such as multiple modules or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interfaces, devices or units, which can be electrical, mechanical or other forms.
[0097] The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of these units may be selected to achieve the purpose of this embodiment according to actual needs.
[0098] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
[0099] If the functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solutions of the embodiments of the present application, or the part that contributes to the prior art or the part of the technical solution, can be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for enabling a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in each embodiment of the present application. The aforementioned storage medium includes various media that can store program codes, such as a USB flash drive, a mobile hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.
[0100] It should be noted that, in this document, relational terms such as "first", "second", "third", "fourth", etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprises" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a..." do not exclude the presence of other identical elements in the process, method, article or device that includes the elements.
[0101] The foregoing description is intended only to provide specific embodiments of the present invention, which will enable those skilled in the art to understand and implement the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not intended to be limited to the embodiments shown herein, but is intended to be accorded the widest scope consistent with the principles and novel features claimed herein.
Claims
1. A material distribution method, characterized in that: include: Obtaining production information of a first material station to determine whether the first material station is short of material; When it is determined that the first material station is out of material, determining the type of material corresponding to the first material station; Acquire materials of the material type corresponding to the first material station, and deliver the acquired materials to the material line side warehouse of the first material station to replenish the first material station; The obtaining of production information of the first material station to determine whether the first material station is short of material includes: The material quantity in the material line side warehouse is obtained by subtracting the material quantity at the first material station from the material quantity at the second material station in the production information, where the first material station and the second material station are adjacent material stations, the material quantity at the first material station is the ratio of the number of complete machines at the first material station to the single-machine ratio, and the single-machine ratio is the ratio of the number of complete machines at the first material station to the material quantity at the first material station; According to the quantity of materials in the material line warehouse, it is determined whether the first material station is short of materials.
2. The material distribution method according to claim 1, characterized in that: The determining, based on the quantity of materials in the material line warehouse, whether the first material station is short of materials includes: When the material quantity in the material line warehouse is less than the safety stock quantity of the first material station, and the number of complete machines at the first material station is less than the production demand quantity of the complete machines at the first material station, it is determined that the first material station is out of material.
3. The material distribution method according to claim 1, characterized in that: The determining, based on the quantity of materials in the material line warehouse, whether the first material station is short of materials includes: When the material quantity in the material line warehouse is not less than the safety stock quantity of the first material station, and / or the number of complete machines at the first material station is not less than the complete machine production demand quantity at the first material station, it is determined that the first material station is not short of material.
4. The material distribution method according to claim 1, characterized in that: The step of obtaining the production information of the first material station to determine whether the first material station is short of material includes: Delivering materials to the first material station, where the type of the materials corresponds to the type of materials at the first material station; The first material station is controlled to produce a complete machine using materials, and production information of the first material station is generated.
5. The material distribution method according to claim 4, characterized in that: Before delivering the material to the first material station, the method includes: Dividing the material preparation area into a plurality of sub-areas according to the type of material delivered to the first material station; The material preparation reminder cycle of the sub-area is generated according to the whole machine production demand of the first material workstation, so as to prepare materials for the sub-area in the material preparation area.
6. The material distribution method according to claim 1, characterized in that: The obtaining of production information of the first material station to determine whether the first material station is short of material includes: Obtain the material quantity in the material line side warehouse corresponding to the first material station, and determine whether the first material station is short of material based on the material quantity in the material line side warehouse.
7. A material distribution device, characterized in that: The material distribution device comprises: A progress acquisition module is used to obtain production information of a first material station to determine whether the first material station is short of material; a material shortage determination module, which, when determining that the first material station is short of material, determines the type of material corresponding to the first material station; A material shortage distribution module obtains materials of the material type corresponding to the first material station and distributes the obtained materials to the material line side warehouse of the first material station to replenish the first material station; The acquisition progress module is specifically used to: obtain the material quantity in the material line warehouse by subtracting the material quantity of the first material station from the material quantity of the second material station in the production information, the first material station and the second material station are adjacent material stations, the material quantity of the first material station is the ratio of the number of complete machines at the first material station to the single-machine ratio, and the single-machine ratio is the ratio of the number of complete machines at the first material station to the material quantity at the first material station; based on the material quantity in the material line warehouse, determine whether the first material station is short of material.
8. An electronic device comprising a processor, a communication interface, a memory and a communication bus, wherein: The processor, the communication interface and the memory communicate with each other through the communication bus, and are characterized in that the memory is used to store computer programs, and the processor is used to implement the steps of the material distribution method described in any one of claims 1 to 6 when executing the program stored in the memory.
9. A computer-readable storage medium storing a computer program, wherein: When the computer program is executed by a processor, the steps of the material distribution method according to any one of claims 1 to 6 are implemented.
Citation Information
Patent Citations
System and method of temporary storage material distribution
CN108609362A