Raw material management method and raw material management device for plate-type customized furniture

Abstract

The invention provides a raw material management method and device for plate-type customized furniture, and the method comprises the steps: carrying out the statistics of plate data in a historical order, and enabling the plate data to comprise the type, size, use size range and frequency of a plate material; predicting a pre-processing plate according to the plate data; and processing the predicted pre-processed plate by using the excess materials. According to the method, the size of the plate with high use frequency can be predicted according to the historical order data, and the plate is pre-processed by adopting the excess materials, so that the pre-production of the plate can be realized, the production efficiency can be improved, the maximum use of the excess materials can be realized, and the maximum utilization of the materials can be realized.

Description

Technical Field

[0001] The present invention relates to the technical field of furniture manufacturing, and in particular to a raw material management method and a raw material management device for panel-type custom furniture. Background Art

[0002] At present, the layout algorithm of panel-type custom furniture is to optimize the layout according to the panels of different patterns in an order. During the layout process, a certain amount of vacant areas will be produced, which are called residual materials. Figure 1 A1 is the layout board, and A2 is the leftover material. Figure 1 The numbers in represent the board model.

[0003] For the leftover materials, they are usually directly scrapped or reused through manual methods, which not only requires energy and financial resources to deal with the waste, but also causes a certain degree of material waste. Summary of the invention

[0004] The present invention is to solve the above technical problems. The first purpose of the present invention is to provide a raw material management method for panel-type custom furniture.

[0005] The second object of the present invention is to provide a raw material management device for panel-type custom furniture.

[0006] The technical solution adopted by the present invention is as follows: An embodiment of the first aspect of the present invention proposes a raw material management method for panel-based custom furniture, including: collecting statistics on panel data in historical orders, the panel data including: panel material type, size range and frequency of use; predicting pre-processed panels based on the panel data; and using leftover materials to process the predicted pre-processed panels.

[0007] The raw material management method of the panel-type custom furniture proposed in the present invention may also have the following additional technical features: According to one embodiment of the present invention, the above-mentioned raw material management method for panel-type custom furniture also includes: obtaining a panel drawing that has been completed; judging whether all panels in the panel drawing can be processed using the remaining materials of the completed large panels; if so, deleting the standard large panel material and using the remaining materials to process the panels in the panel drawing; if not, using the original layout and standard large panel materials to process the panels.

[0008] According to an embodiment of the present invention, predicting pre-processed panels according to the panel data specifically includes: calculating the processing probability of each panel according to the panel data; and taking panels with a processing probability as high as a set value as pre-processed panels.

[0009] According to one embodiment of the present invention, the processing probability of each plate is calculated according to the following formula: P(Bi|A)=P(A|Bi) ×P(Bi) / ∑ P(A|Bj) × P(Bj), wherein Bi is the size of plate i, i is the current plate, A is the number of times the plate is used, Bj is the size of plate j, and j is all plates.

[0010] According to an embodiment of the present invention, the material management method for the above-mentioned panel-type custom furniture further includes: sorting the surplus materials; cutting the surplus materials; and storing and taking out the surplus materials via a PDA (Personal Digital Assistant).

[0011] An embodiment of the second aspect of the present invention proposes a raw material management device for panel-type custom furniture, including: a statistical module, which is used to count panel data in historical orders, and the panel data includes: panel material type, size range and frequency of use; a prediction module, which is used to predict pre-processed panels based on the panel data; and a processing module, which is used to use leftover materials to process the predicted pre-processed panels.

[0012] The raw material management device for panel-type custom furniture of the present invention also has the following additional technical features: According to one embodiment of the present invention, the raw material management device for the above-mentioned panel-type custom furniture also includes: an acquisition module, the acquisition module is used to acquire a panel drawing that has been completed with typeset; a judgment module, the judgment module is used to judge whether all the panels in the panel drawing can be processed with the remaining materials of the processed large panels; the processing module is also used to: when the judgment module judges that all the panels in the panel drawing can be processed with the remaining materials, delete the standard large panel material, and use the remaining materials to process the panels in the panel drawing; when the judgment module judges that all the panels in the panel drawing cannot be processed with the remaining materials, use the original typesetting and standard large panel materials to process the panels.

[0013] According to an embodiment of the present invention, the prediction module is specifically used to: calculate the processing probability of each panel according to the panel data; and use panels with a processing probability as high as a set value as pre-processed panels.

[0014] According to one embodiment of the present invention, the prediction module calculates the processing probability of each panel according to the following formula: P(Bi|A) =P(A|Bi) ×P(Bi) / ∑ P(A|Bj) × P(Bj), where Bi is the size of panel i, i is the current panel, A is the number of times the panel is used, Bj is the size of panel j, and j is all panels.

[0015] According to one embodiment of the present invention, the raw material management device for the above-mentioned panel-type custom furniture also includes: a residual material management module, and the residual material management module is used for: residual material sorting, residual material cutting and residual material PDA warehousing and outbound warehousing.

[0016] Beneficial effects of the present invention: The present invention can predict the dimensions and specifications of panels with high usage frequency based on historical order data, and pre-process them using surplus materials, which can not only realize the pre-production of panels and improve production efficiency, but also realize the maximum use of surplus materials and maximize the utilization of materials.

[0017] The present invention can optimize the layout of the surplus materials and standard materials simultaneously for a panel drawing that has been laid out, combined with the sizes of surplus materials of the same specifications in the surplus material library, and reduce the number of large panels. This can not only maximize the utilization of materials, but also greatly reduce the production cost of furniture. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of layout of panel-type custom furniture according to an embodiment of the present invention; Figure 2 is a flow chart of a raw material management method for panel-type custom furniture according to an embodiment of the present invention; Figure 3 is a flow chart of a raw material management method for panel-type custom furniture according to another embodiment of the present invention; Figure 4 It is a block diagram of a raw material management device for panel-type custom furniture according to an embodiment of the present invention. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] Figure 2 FIG. 1 is a flow chart of a method for managing raw materials of panel-type custom furniture according to an embodiment of the present invention. Figure 2 As shown, the material management method includes the following steps: S1, collects statistics on panel data in historical orders. Panel data includes: panel material type, size range and frequency of use.

[0021] S2, predicting the pre-processed panels based on the panel data.

[0022] Further, according to an embodiment of the present invention, predicting pre-processed panels based on panel data specifically includes: calculating the processing probability of each panel based on the panel data; and taking panels with a processing probability as high as a set value as pre-processed panels.

[0023] Furthermore, according to an embodiment of the present invention, the processing probability of each plate is calculated according to the following formula: P(Bi|A) =P(A|Bi) ×P(Bi) / ∑ P(A|Bj) × P(Bj), where Bi is the size of panel i, i is the current panel, A is the number of times the panel is used, Bj is the size of panel j, and j is all panels.

[0024] Specifically, the data of all panels in historical orders (such as orders in the previous three months) are counted, and the use probability of panels of each size is analyzed. Then, panels with high processing probability are arranged on the remaining materials for pre-production. This can not only realize the pre-production of panels and improve production efficiency, but also maximize the use of remaining materials and maximize the utilization of materials.

[0025] S3, using the predicted pre-processed panels with residual material processing.

[0026] Therefore, it is possible to predict frequently used panels based on historical orders and pre-process them using leftover materials. This not only enables the pre-production of panels and improves production efficiency, but also allows for maximum use of leftover materials and maximizes the utilization of materials.

[0027] In one embodiment of the present invention, Figure 3 As shown, the material management method of the above-mentioned panel-type custom furniture may also include: S4, obtaining the panel drawings that have been typeset.

[0028] S5, judging whether all the panels in the panel drawing can be processed using the remaining materials of the processed large panels.

[0029] S6, if yes, delete the standard large plate material and use the remaining material to process the plate in the plate drawing.

[0030] S7, if no, use the original layout and standard large plate materials for plate processing.

[0031] Specifically, for a panel drawing that has been typeset, combined with the size of the surplus materials in the surplus material library, it is determined whether each panel in the drawing can be processed or replaced with surplus materials. If so, based on the secondary optimization typesetting algorithm of the surplus materials, the standard large panel material is deleted, and the surplus materials are used to process the panels in the panel drawing. The surplus materials and standard materials are simultaneously optimized and typeset to reduce the number of large panels used. This can not only maximize the utilization of materials, but also greatly reduce the production cost of furniture.

[0032] In an embodiment of the present invention, the material management method for the above-mentioned panel-type custom furniture may further include: sorting the remaining materials; cutting the remaining materials; and storing and taking out the remaining materials from the PDA.

[0033] Specifically, the production process of panel-type custom furniture involves a variety of cutting methods, such as pre-order cutting, board patching, and manual random material cutting. Each cutting method can use both standard raw materials and leftovers. The maximum use of leftovers can greatly reduce the use of standard large board materials and maximize the use of materials. Through software and PDA, the production, storage, collection and cutting of leftovers can be managed throughout the entire process, achieving accurate use of leftovers.

[0034] In summary, according to the raw material management method of panel-type custom furniture according to the embodiment of the present invention, the frequently used panel sizes can be predicted according to the historical order data, and pre-processed with surplus materials, which can not only realize the pre-production of panels and improve production efficiency, but also realize the maximum use of surplus materials and maximize the utilization of materials; for a panel drawing that has been completed, combined with the surplus material sizes of the same specifications in the surplus material library, the surplus materials and standard materials can be simultaneously optimized and laid out to reduce the number of large panels, which can not only realize the maximum utilization of materials, but also greatly reduce the production cost of furniture.

[0035] Corresponding to the above-mentioned raw material management method for panel-type custom furniture, the present invention also proposes a raw material management device for panel-type custom furniture. Since the device embodiment of the present invention corresponds to the above-mentioned method embodiment, details not disclosed in the device embodiment can be referred to the above-mentioned method embodiment, and the present invention will not be repeated.

[0036] Figure 4 is a block diagram of a raw material management device for panel-type custom furniture according to an embodiment of the present invention. Figure 4 As shown, the device includes: a statistical module 1, a prediction module 2 and a processing module 3.

[0037] Among them, the statistical module 1 is used to count the panel data in the historical orders, and the panel data includes: panel material type, size range and frequency of use; the prediction module 2 is used to predict the pre-processed panels based on the panel data; the processing module 3 is used to use the residual material to process the predicted pre-processed panels.

[0038] According to one embodiment of the present invention, the material management device for the above-mentioned panel-type custom furniture also includes: an acquisition module, the acquisition module is used to acquire the panel drawings that have been completed with typeset; a judgment module, the judgment module is used to judge whether all the panels in the panel drawings can be processed with the remaining materials of the processed large panels; the processing module is also used to: when the judgment module judges that all the panels in the panel drawings can be processed with the remaining materials, delete the standard large panel materials, and use the remaining materials to process the panels in the panel drawings; when the judgment module judges that all the panels in the panel drawings cannot be processed with the remaining materials, use the original typesetting and standard large panel materials to process the panels.

[0039] According to one embodiment of the present invention, the prediction module is specifically used to: calculate the processing probability of each panel according to the panel data; and use panels with a processing probability as high as a set value as pre-processed panels.

[0040] According to one embodiment of the present invention, the prediction module calculates the processing probability of each panel according to the following formula: P(Bi|A) =P(A|Bi) ×P(Bi) / ∑ P(A|Bj) × P(Bj), where Bi is the size of panel i, i is the current panel, A is the number of times the panel is used, Bj is the size of panel j, and j is all panels.

[0041] According to one embodiment of the present invention, the raw material management device for the above-mentioned panel-type custom furniture also includes: a residual material management module, which is used for: residual material sorting, residual material cutting and residual material PDA warehousing and outbound warehousing.

[0042] According to the raw material management device for panel-type custom furniture of the embodiment of the present invention, the dimensions of frequently used panels can be predicted based on historical order data, and pre-processed using surplus materials, which can not only realize the pre-production of panels and improve production efficiency, but also realize the maximum use of surplus materials and maximize the utilization of materials. The present invention can optimize the layout of surplus materials and standard materials simultaneously for a panel drawing that has been typeset, combined with the size of surplus materials of the same specification in the surplus material library, to reduce the number of large panels, which can not only realize the maximum utilization of materials, but also greatly reduce the production cost of furniture.

[0043] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0044] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0045] Any process or method description in a flowchart or otherwise described herein may be understood to represent a module, segment or portion of code comprising one or more executable instructions for implementing the steps of a custom logical function or process, and the scope of the preferred embodiments of the present invention includes alternative implementations in which functions may not be performed in the order shown or discussed, including performing functions in a substantially simultaneous manner or in reverse order depending on the functions involved, which should be understood by technicians in the technical field to which the embodiments of the present invention belong.

[0046] The logic and / or steps represented in the flowchart or otherwise described herein, for example, can be considered as an ordered list of executable instructions for implementing logical functions, and can be embodied in any computer-readable medium for use by an instruction execution system, device or apparatus (such as a computer-based system, a system including a processor, or other system that can fetch instructions from an instruction execution system, device or apparatus and execute instructions), or in combination with these instruction execution systems, devices or apparatuses. For the purposes of this specification, "computer-readable medium" can be any device that can contain, store, communicate, propagate or transmit a program for use by an instruction execution system, device or apparatus, or in combination with these instruction execution systems, devices or apparatuses. More specific examples (non-exhaustive list) of computer-readable media include the following: an electrical connection with one or more wires (electronic device), a portable computer disk box (magnetic device), a random access memory (RAM), a read-only memory (ROM), an erasable and programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disk read-only memory (CDROM). In addition, the computer-readable medium may even be paper or other suitable medium on which the program is printed, since the program may be obtained electronically, for example, by optically scanning the paper or other medium and then editing, interpreting or processing in other suitable ways if necessary, and then stored in a computer memory.

[0047] It should be understood that the various parts of the present invention can be implemented by hardware, software, firmware or a combination thereof. In the above-mentioned embodiments, multiple steps or methods can be implemented by software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented by hardware, as in another embodiment, it can be implemented by any one of the following technologies known in the art or their combination: a discrete logic circuit having a logic gate circuit for implementing a logic function for a data signal, a dedicated integrated circuit having a suitable combination of logic gate circuits, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.

[0048] A person skilled in the art may understand that all or part of the steps in the method for implementing the above-mentioned embodiment may be completed by instructing related hardware through a program, and the program may be stored in a computer-readable storage medium, which, when executed, includes one or a combination of the steps of the method embodiment.

[0049] In addition, each functional unit in each embodiment of the present invention may be integrated into a processing module, or each unit may exist physically separately, or two or more units may be integrated into one module. The above-mentioned integrated module may be implemented in the form of hardware or in the form of a software functional module. If the integrated module is implemented in the form of a software functional module and sold or used as an independent product, it may also be stored in a computer-readable storage medium.

[0050] The storage medium mentioned above may be a read-only memory, a magnetic disk or an optical disk, etc. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the present invention. A person of ordinary skill in the art may change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A method for managing raw materials of panel-type custom furniture, characterized in that: include: Collect statistics on panel data in historical orders, including panel material type, size range and usage frequency; predicting a pre-processed panel according to the panel data; Pre-machined panels predicted by residual machining.

2. The raw material management method for panel-type custom furniture according to claim 1 is characterized in that: Also includes: Get the panel drawings that have been typeset; Determine whether all the panels in the panel drawing can be processed using the remaining materials of the processed large panels; If yes, delete the standard large plate material and use the remaining material to process the plate in the plate drawing; If not, the original layout and standard large plate materials are used for plate processing.

3. The raw material management method for panel-type custom furniture according to claim 1 is characterized in that: Predicting the pre-processed panel according to the panel data specifically includes: Calculate the processing probability of each plate component according to the plate component data; The panels with a high processing probability equal to the set value are regarded as pre-processed panels.

4. The raw material management method for panel-type custom furniture according to claim 3 is characterized in that: The processing probability of each panel is calculated according to the following formula: P(Bi|A) =P(A|Bi) ×P(Bi) / ∑ P(A|Bj) × P(Bj), where Bi is the size of panel i, i is the current panel, A is the number of times the panel is used, Bj is the size of panel j, and j is all panels.

5. The raw material management method for panel-type custom furniture according to claim 1 is characterized in that: Also includes: The remaining materials are returned to the square; Residue cutting; Residual materials are put into and taken out of PDA.

6. A raw material management device for panel-type custom furniture, characterized in that: include: A statistics module, which is used to collect statistics on panel data in historical orders, the panel data including: panel material type, size range and usage frequency; A prediction module, the prediction module is used to predict the pre-processed plate according to the plate data; A processing module is used to process the predicted pre-processed panel using residual material.

7. The raw material management device for panel-type custom furniture according to claim 6 is characterized in that: Also includes: An acquisition module, the acquisition module is used to acquire the panel drawings that have been typeset; A judgment module, the judgment module is used to judge whether all the panels in the panel drawing can be processed using the remaining materials of the processed large panels; The processing module is also used for: when the judgment module judges that all the panels in the panel drawing can be processed with residual materials, deleting the standard large plate material and using the residual materials to process the panels in the panel drawing; when the judgment module judges that all the panels in the panel drawing cannot be processed with residual materials, using the original layout and standard large plate materials to process the panels.

8. The raw material management device for panel-type custom furniture according to claim 6, characterized in that: The prediction module is specifically used for: Calculate the processing probability of each plate component according to the plate component data; The panels with a high processing probability equal to the set value are regarded as pre-processed panels.

9. The raw material management device for panel-type custom furniture according to claim 8, characterized in that: The prediction module specifically calculates the processing probability of each panel according to the following formula: P(Bi|A) =P(A|Bi) ×P(Bi) / ∑ P(A|Bj) × P(Bj), where Bi is the size of panel i, i is the current panel, A is the number of times the panel is used, Bj is the size of panel j, and j is all panels.

10. The raw material management device for panel-type custom furniture according to claim 8, characterized in that: Also includes: The residual material management module is used for: residual material sorting, residual material cutting and residual material PDA storage and outbound storage.

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