CN117492826A - Method for determining product change condition, processor and storage medium - Google Patents
Method for determining product change condition, processor and storage medium Download PDFInfo
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Abstract
The application relates to the technical field of data analysis, in particular to a method and a processor for changing conditions of products. Comprising the following steps: the method comprises the steps of obtaining a first-stage sub-part feature included in a father part feature in a bill of materials table through obtaining a first bill of materials table of a product full life cycle before updating and a second-stage bill of materials table of the product full life cycle after updating, analyzing the change condition of the father part feature through comparing the first-stage sub-part feature in the first bill of materials table with the first-stage sub-part feature in the second bill of materials table, and outputting a corresponding change result so as to rapidly complete the analysis of the change condition of the bill of materials table. And rapidly analyzing the change condition of the bill of materials.
Description
Technical Field
The present disclosure relates to the field of data analysis technologies, and in particular, to a method, a processor, and a storage medium for determining a product change condition.
Background
BOM-bill of materials is the most core and important data in the product research and development process. Which describes the structural hierarchy of the product in a parent-child relationship. The figure and the shadow of each business link of 'the research and production supply and sales service'. In the life cycle of the product, the bill of materials is inevitably changed due to a series of reasons such as design optimization, quality improvement, demand change and the like. Therefore, the change of the managed bill of materials becomes an extremely important part of bill of materials management.
At present, the change of the bill of materials is mainly combined with experience by design engineers, change influence analysis is performed manually, and finally change information of the bill of materials is obtained. The whole process is tedious and inefficient, and has high dependence on the personal ability of engineers.
Disclosure of Invention
An object of an embodiment of the present application is to provide a method, a processor, and a storage medium for determining a product change condition, which improve analysis efficiency.
To achieve the above object, a first aspect of the present application provides a method for determining a product change condition, the method including:
acquiring a first bill of materials table of the whole life cycle of a product before updating and a second bill of materials table of the whole life cycle of the product after updating;
acquiring first characteristic information corresponding to the father piece characteristic in each first bill of materials table and second characteristic information corresponding to the father piece characteristic in each second bill of materials table;
aiming at any father piece feature, under the condition that the first feature information and the second feature information are inconsistent, acquiring a first child piece feature of a first stage under the father piece feature in a first bill of materials table and a second child piece feature of a first stage under the father piece feature in a second bill of materials table;
the first and second child piece features are compared to determine a change in product child piece information included in the parent piece feature.
In one embodiment, the feature information includes a bill of materials table number corresponding to the feature, and comparing the first and second sub-part features to determine a change condition of the product sub-part information included in the parent part feature includes: determining first characteristic information of the target first sub-part characteristic and second characteristic information of the target second sub-part characteristic aiming at each pair of the target first sub-part characteristic and the target second sub-part characteristic with the same bill of materials list sequence number; and in the case that the first characteristic information and the second characteristic information are inconsistent, sending a comparison result of the first characteristic information and the second characteristic information to a display device for display.
In one embodiment, the feature information further includes version information and base product information, the method further comprising: determining first basic product information and corresponding first version information included in the first characteristic information and second basic product information and corresponding second version information included in the second characteristic information under the condition that the first characteristic information and the second characteristic information are inconsistent according to the target first sub-feature and the target second sub-feature which are provided with the same bill of materials list sequence numbers; and under the condition that the first basic product information is inconsistent with the second basic product information and the second version information corresponding to the second basic product information is not changed, determining that the change condition of the target first sub-piece feature and the target second sub-piece feature included in the parent piece feature is the same-sequence number component replacement.
In one embodiment, the feature information further comprises product sub-component information, the method further comprising: aiming at each pair of target first sub-part characteristics and target second sub-part characteristics with the same bill of materials list sequence number, judging whether the target first sub-part characteristics and target second sub-part characteristics which are not replaced by the parts with the same sequence number in the changing condition comprise product sub-part information according to the first characteristic information and the second characteristic information under the condition that the first characteristic information and the second characteristic information are inconsistent; under the condition that the changed condition is that the target first sub-part characteristic and the target second sub-part characteristic of the component replacement with the same serial number comprise product sub-part information, determining the sub-part characteristics with the same bill of materials list serial number as new father part characteristics; returning to the step of acquiring the first child piece feature of the first level under the parent piece feature in the first bill of materials table and the second child piece feature of the first level under the parent piece feature in the second bill of materials table under the condition that the first feature information and the second feature information are inconsistent aiming at any parent piece feature until the child piece features with the same bill of materials table serial numbers do not comprise product child piece information.
In one embodiment, the method further comprises: for any parent piece feature, determining that the child piece feature is an new child piece feature of the parent piece feature under the condition that the second child piece feature comprises the child piece feature which is not included in the first child piece feature; for any one of the parent piece features, determining that the child piece feature is a pruned child piece feature of the parent piece feature in the event that the child piece feature included in the first child piece feature is not included in the second child piece feature.
In one embodiment, the bill of materials table includes part features, and the method further includes: after a first bill of materials table of the whole life cycle of a product before updating and a second bill of materials table of the whole life cycle of the product after updating are obtained, first part feature information corresponding to part features in each first bill of materials table and second part feature information corresponding to part features in each second bill of materials table are obtained, wherein the part feature information comprises at least one of version information and basic product information; for any part feature, determining the change condition of the part feature according to the first part feature information and the second part feature information under the condition that the first part feature information and the second part feature information are inconsistent; for any part feature, determining that the part feature is a newly added part feature under the condition that the first bill of materials table does not comprise the part feature and the second bill of materials table comprises the part feature; for any one of the part features, determining that the part feature is a pruned part feature if the part feature is included in the first bill of materials table and the part feature is not included in the second bill of materials table.
In one embodiment, the method further comprises: after the change condition of the product is determined according to the first bill of materials table and the second bill of materials table, outputting a product change condition table according to the change condition, wherein the product change condition table comprises a father feature change condition and a part feature change condition.
A second aspect of the present application provides a processor configured to invoke instructions from memory and when executing the instructions, to implement a method of determining a product change condition according to any of the above.
A third aspect of the present application provides an apparatus for determining a product change condition by using a bill of materials, including: a memory configured to store instructions; and a processor as in the foregoing.
A fourth aspect of the present application provides a machine-readable storage medium having stored thereon instructions for causing a machine to perform a method of determining a product change condition according to any one of the above.
According to the technical scheme, the first-stage sub-part characteristics included by the father part characteristics in the bill of materials table are obtained through obtaining the first bill of materials table of the full life cycle of the product before updating and the second bill of materials table of the full life cycle of the product after updating, the change condition of the father part characteristics is analyzed through comparing the first-stage sub-part characteristics in the first bill of materials table with the first-stage sub-part characteristics in the second bill of materials table, and corresponding change results are output so as to rapidly complete the analysis of the change condition of the bill of materials table.
Additional features and advantages of embodiments of the present application will be set forth in the detailed description that follows.
Drawings
The accompanying drawings are included to provide a further understanding of embodiments of the present application and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and together with the description serve to explain, without limitation, the embodiments of the present application. In the drawings:
FIG. 1 schematically illustrates a flow chart of a method of determining a product change condition according to an embodiment of the present application;
FIG. 2 schematically illustrates a block diagram of an apparatus for determining product change conditions according to an embodiment of the present application;
fig. 3 schematically shows an internal structural diagram of a computer device according to an embodiment of the present application.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it should be understood that the specific implementations described herein are only for illustrating and explaining the embodiments of the present application, and are not intended to limit the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present application based on the embodiments herein.
It should be noted that, in the embodiment of the present application, directional indications (such as up, down, left, right, front, and rear … …) are referred to, and the directional indications are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present application, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be regarded as not exist and not within the protection scope of the present application.
Fig. 1 schematically shows a flow chart of a method of determining a product change situation according to an embodiment of the present application. As shown in fig. 1, an embodiment of the present application provides a method for determining a product change condition, which may include the following steps.
Step 101, a first bill of materials table of the whole life cycle of the product before updating and a second bill of materials table of the whole life cycle of the product after updating are obtained.
When the user modifies the product in the life cycle of the product, the full life cycle bill of materials corresponding to the product is correspondingly updated, and the processor can acquire a first bill of materials table of the full life cycle of the product before updating and a second bill of materials table of the full life cycle of the product after updating. Wherein the bill of materials table may contain a plurality of levels representing parent-child relationships between the product components.
Step 102, obtaining first feature information corresponding to the parent feature in each first bill of materials table and second feature information corresponding to the parent feature in each second bill of materials table.
The processor may acquire first feature information corresponding to a parent feature in a first bill of materials table of each pre-update product full life cycle, and second feature information corresponding to a parent feature in a second bill of materials table of each post-update product full life cycle, where the feature information may include at least one of version information, base product information, and product child information, that is, the processor may acquire version information, base product information, and product child information of the parent feature in the first bill of materials table, and acquire version information, base product information, and product child information of the parent feature in the second bill of materials table. For example, assuming that the product obtained by the processor is an excavator, the processor may obtain a first bill of materials table before the excavator is updated and a second bill of materials table after the excavator is updated, and assuming that the feature of "bucket assembly" in the bill of materials table is a parent feature, the processor may obtain first feature information corresponding to the "bucket assembly" in the first bill of materials table and second feature information corresponding to the second bill of materials table.
Step 103, under the condition that the first characteristic information and the second characteristic information are inconsistent, the first child piece characteristic of the first stage under the parent piece characteristic in the first bill of materials table and the second child piece characteristic of the first stage under the parent piece characteristic in the second bill of materials table are obtained according to any parent piece characteristic.
For any father part feature in the bill of materials list of the whole life cycle of the product, the processor can compare the first feature information and the second feature information of the father part feature, and under the condition that the first feature information and the second feature information of the father part feature are inconsistent, the processor can acquire the first child part feature of the first stage under the father part feature in the first bill of materials list and the second child part feature of the first stage under the father part feature in the second bill of materials list. For example, assuming that the processor determines that the parent feature "bucket assembly" is inconsistent by comparing the first feature information and the second feature information, since the bill of materials table includes a plurality of parent-child hierarchical relationships, one feature is most likely to be a "parent" of the other feature, and also likely to be a "child" of the other feature, the processor may obtain a first child feature of a first level of the parent feature "bucket assembly" in the first bill of materials table, and a second child feature of a first level of the parent feature "bucket assembly" in the second bill of materials table.
Step 104, comparing the first sub-part feature with the second sub-part feature to determine the change condition of the product sub-part information included in the parent part feature.
The processor can compare the first sub-piece characteristic and the second sub-piece characteristic of the father piece characteristic under the condition that the first sub-piece characteristic of the first level of the father piece characteristic in the first bill of materials table and the second sub-piece characteristic of the first level of the father piece characteristic in the second bill of materials table are obtained and the first sub-piece characteristic and the second sub-piece characteristic of the second sub-piece characteristic are inconsistent, so that the change condition of the product sub-piece information included in the father piece characteristic is determined.
The method comprises the steps of obtaining a first bill of materials table of a product full life cycle before product updating and a second bill of materials table of the product full life cycle after updating, so as to determine the characteristic information before and after updating corresponding to the father characteristic of the product, and rapidly determining the change condition of the product child information included by the father characteristic by determining the child characteristic of the father characteristic.
In one embodiment, the feature information includes a bill of materials table number corresponding to the feature, and comparing the first and second sub-part features to determine a change condition of the product sub-part information included in the parent part feature includes: determining first characteristic information of the target first sub-part characteristic and second characteristic information of the target second sub-part characteristic aiming at each pair of the target first sub-part characteristic and the target second sub-part characteristic with the same bill of materials list sequence number; and in the case that the first characteristic information and the second characteristic information are inconsistent, sending a comparison result of the first characteristic information and the second characteristic information to a display device for display.
The feature information in the full life cycle bill of materials table of the product also comprises a bill of materials table serial number corresponding to the feature, the processor can acquire a first sub-piece feature and a second sub-piece feature of the father piece feature aiming at any father piece feature, the processor can determine the bill of materials table serial number of the first sub-piece feature and the bill of materials table serial number of the second sub-piece feature of the father piece feature, the processor can determine the first sub-piece feature and the second sub-piece feature with the same bill of materials table serial number as a target first sub-piece feature and a target second sub-piece feature, and the processor can determine first feature information of the target first sub-piece feature and second feature information of the target second sub-piece feature aiming at each pair of target first sub-piece feature and target second sub-piece feature with the same bill of materials table serial number. For example, assuming that the parent part feature is "bucket assembly", the processor may determine that the parent part feature "bucket assembly" includes the child part features "bucket" and "tooth", wherein the bill of material table number of "bucket" is 1, the bill of material table number of "tooth" is 2, and the processor may acquire the target first child part feature and the target second child part feature of the same bill of material table number through the first bill of material table before updating and the second bill of material table after updating, for example, determine "bucket" in the first bill of material table as the target first child part feature, determine "bucket" in the second bill of material table as the target second child part feature, and determine the corresponding first feature information and the second feature information, respectively. The processor may send the first feature information of the target first sub-feature and the second feature information of the target second sub-feature to the display device for display if the first feature information and the second feature information are inconsistent. For example, assuming that the feature information may include version information and basic product information, the processor determines that the quality of the feature of the sub-component is changed by comparing the first feature information with the second feature information, and then the processor may transmit the comparison result to the display device to display.
In one embodiment, the feature information further includes version information and basic product information, and for a first sub-feature and a second sub-feature having the same bill of materials table sequence number, if the first feature information and the second feature information are inconsistent, the first basic product information and the corresponding first version information included in the first feature information are determined, and the second basic product information and the corresponding second version information included in the second feature information are determined; and under the condition that the first basic product information is inconsistent with the second basic product information and the second version information corresponding to the second basic product information is not changed, determining that the change condition of the target first sub-piece feature and the target second sub-piece feature included in the parent piece feature is the same-sequence number component replacement.
After determining the target first sub-part feature and the target second sub-part feature of the same bill of materials table sequence number, the processor may compare the first feature information of the target first sub-part feature and the second feature information of the target second sub-part feature, determine the first base product information of the target first sub-part feature included in the first feature information and the first version information corresponding to the target first sub-part feature under the condition that the first feature information and the second feature information are inconsistent, and determine the second base product information of the target second sub-part feature included in the second feature information and the second version information corresponding to the target second sub-part feature under the condition that the first base product information and the second base product information are inconsistent, but the second version information corresponding to the second base product information is not changed, and the processor may determine that the change condition of the target first sub-part feature included in the parent part feature and the target second sub-part feature is the same sequence number part replacement. For example, assuming that the default version information of all the features in the bill of materials table of the product is "version a", when the feature is changed from "version a" to "version B", and so on, the version information of the feature is redetermined every time the feature is changed from "version a" to "version B". Assuming that the target first sub-feature included in the parent feature "bucket" is "ear plate assembly", the version information of the "ear plate assembly" is "version a", the version information of the target second sub-feature having the same bill of materials table number as the target first sub-feature is "ear plate assembly 2", the version information of the "ear plate assembly 2" is "version a", and for the parent feature "bucket", the first base product information of the target first sub-feature is inconsistent with the first base product information of the target second sub-feature (changed from "ear plate assembly" to "ear plate assembly 2"), but the second version information of the "ear plate assembly 2" and the "ear plate assembly 2" is still not changed for the target second sub-feature obtained after the change, so the processor can determine that the change condition of the product sub-feature is the same number component replacement.
In one embodiment, the feature information further comprises product sub-component information, the method further comprising: aiming at each pair of target first sub-part characteristics and target second sub-part characteristics with the same bill of materials list sequence number, judging whether the target first sub-part characteristics and target second sub-part characteristics which are not replaced by the parts with the same sequence number in the changing condition comprise product sub-part information according to the first characteristic information and the second characteristic information under the condition that the first characteristic information and the second characteristic information are inconsistent; under the condition that the changed condition is that the target first sub-part characteristic and the target second sub-part characteristic of the component replacement with the same serial number comprise product sub-part information, determining the sub-part characteristics with the same bill of materials list serial number as new father part characteristics; returning to the step of acquiring the first child piece feature of the first level under the parent piece feature in the first bill of materials table and the second child piece feature of the first level under the parent piece feature in the second bill of materials table under the condition that the first feature information and the second feature information are inconsistent aiming at any parent piece feature until the child piece features with the same bill of materials table serial numbers do not comprise product child piece information.
The processor can determine, for each parent feature, each pair of target first sub-feature and target second sub-feature with the same bill of materials table sequence number included in the parent feature, and in the case that the first feature information of the target first sub-feature and the second feature of the target second sub-feature are inconsistent, the processor can judge whether the change condition included in the parent feature is the target first sub-feature and the target second sub-feature replaced by the components with different sequence numbers or not according to the first feature information and the second feature information. When the processor determines that the change condition is not that the target first sub-part feature and the target second sub-part feature of the same serial number part replacement include product sub-part information, the processor determines the sub-part feature of the same bill of material table serial number as a new parent part feature, and returns to the step of acquiring the first sub-part feature of the first stage under the parent part feature in the first bill of material table and the second sub-part feature of the first stage under the parent part feature in the second bill of material table until the sub-part feature of the same bill of material table serial number does not include product sub-part information for any one of the parent part features. For example, assuming that the child feature "right side plate assembly" of the bill of materials table number 1, the "left side plate assembly" of the number 2, and the "ear plate assembly" of the number 3 are determined by the product child information of the parent feature "bucket", assuming that the modification of the child feature "ear plate assembly" is the same number component replacement, the processor may determine the target first child feature in the first bill of materials table and the target second child feature in the second bill of materials table for the child features other than "ear plate assembly". For example, the processor may determine the "right side plate assembly" as a new parent part feature in the case where it is determined that the "right side plate assembly" includes product child part information, determine the first child part feature of the "right side plate assembly" in the first bill of materials table and the second child part feature of the first stage in the second bill of materials table by the first feature information and the second feature information, and determine the modification of the product child part information included in the "right side plate assembly" by comparing the first child part feature of the "right side plate assembly" and the second child part feature.
In one embodiment, the method further comprises: for any parent piece feature, determining that the child piece feature is an new child piece feature of the parent piece feature under the condition that the second child piece feature comprises the child piece feature which is not included in the first child piece feature; for any one of the parent piece features, determining that the child piece feature is a pruned child piece feature of the parent piece feature in the event that the child piece feature included in the first child piece feature is not included in the second child piece feature.
And determining that the child piece feature is an newly added child piece feature of the parent piece feature under the condition that any parent piece feature is included in the second child piece feature in the updated second bill of materials table and the child piece feature not included in the first child piece feature in the first bill of materials table before updating. Similarly, for any parent feature, if the second child feature in the updated second bill of materials table does not include the child feature included in the first child feature in the first bill of materials table before updating, the child feature is determined to be the pruned child feature of the parent feature.
In one embodiment, the bill of materials table includes part features, and the method further includes: after a first bill of materials table of the whole life cycle of a product before updating and a second bill of materials table of the whole life cycle of the product after updating are obtained, first part feature information corresponding to part features in each first bill of materials table and second part feature information corresponding to part features in each second bill of materials table are obtained, wherein the part feature information comprises at least one of version information and basic product information; for any part feature, determining the change condition of the part feature according to the first part feature information and the second part feature information under the condition that the first part feature information and the second part feature information are inconsistent; for any part feature, determining that the part feature is a newly added part feature under the condition that the first bill of materials table does not comprise the part feature and the second bill of materials table comprises the part feature; for any one of the part features, determining that the part feature is a pruned part feature if the part feature is included in the first bill of materials table and the part feature is not included in the second bill of materials table.
The bill of materials table also includes part features that may be child of other part features, but not parent of any other part or part. After the processor obtains the first bill of materials table of the full life cycle of the product before updating and the second bill of materials table of the full life cycle of the product after updating, the processor can obtain first part feature information corresponding to the part features in each first bill of materials table and part feature information corresponding to the part features in each second bill of materials table, wherein the part feature information can comprise at least one of version information and basic product information. For any one part feature, the processor may compare the first part feature information and the second part feature information of the part feature, and if the first part feature information and the second part feature are inconsistent, change the part feature according to the first part feature information and the second part feature information. For example, assuming that the part feature included in the bill of materials table is "left side plate 1", the processor may acquire and compare the first part feature information of "left side plate 1" in the first bill of materials table with the second part feature information of "left side plate 1" in the second bill of materials table, and assuming that the material of "left side plate 1" is determined to be a type by the first part feature information and the material of "left side plate 1" is determined to be B type by the second part feature information, it may be determined that the change condition of the part feature is a material change, and the material is changed from a type to a type B.
For any one of the part features, the processor may determine that the part feature is a newly added part feature if the part feature is not included in the first bill of materials table before the update and the part feature is included in the second bill of materials table after the update. Similarly, for any one part feature, the processor may determine that the part feature is a pruned part feature if the part feature is included in the first bill of materials table before the update and the part feature is not included in the second bill of materials table after the update.
In one embodiment, the method further comprises: after the change condition of the product is determined according to the first bill of materials table and the second bill of materials table, outputting a product change condition table according to the change condition, wherein the product change condition table comprises a father feature change condition and a part feature change condition.
The processor obtains a first bill of materials table of the whole life cycle of the product before updating and a second bill of materials table of the whole life cycle of the product after updating, and after determining the change condition of the product according to the first bill of materials table and the second bill of materials table, the processor can output a product change condition table according to the change condition, wherein the product change condition table comprises the change condition of the father part characteristic and the change condition of the part characteristic in the bill of materials table.
In one embodiment, a processor is provided that is configured to invoke instructions from a memory and that when executing the instructions is capable of implementing a method of determining a product change condition according to any of the above.
According to the technical scheme, the first-stage sub-part characteristics included in the father part characteristics in the bill of materials table are obtained through obtaining the first bill of materials table of the full life cycle of the product before updating and the second bill of materials table of the full life cycle of the product after updating, and the change condition of the father part characteristics is analyzed through comparing the first-stage sub-part characteristics in the first bill of materials table with the first-stage sub-part characteristics in the second bill of materials table. Similarly, the processor may obtain feature information included in the part features in the bill of materials table, analyze the change condition of the part features by comparing the first feature information in the first bill of materials table with the second feature information in the second bill of materials table, and output a corresponding change result, so as to quickly complete the analysis of the change condition of the bill of materials table.
Fig. 2 schematically illustrates a block diagram of an apparatus 200 for determining product change conditions according to an embodiment of the present application. As shown in fig. 2, an embodiment of the present application provides a controller, which may include:
A memory 210 configured to store instructions; and
processor 220 is configured to invoke instructions from memory 210 and to implement the method of determining product change conditions described above when executing instructions.
Embodiments of the present application also provide a machine-readable storage medium having stored thereon instructions for causing a machine to perform the above-described method of determining a product change condition.
In one embodiment, a computer device is provided, which may be a server, the internal structure of which may be as shown in fig. 3. The computer device includes a processor a01, a network interface a02, a memory (not shown) and a database (not shown) connected by a system bus. Wherein the processor a01 of the computer device is adapted to provide computing and control capabilities. The memory of the computer device includes internal memory a03 and nonvolatile storage medium a04. The nonvolatile storage medium a04 stores an operating system B01, a computer program B02, and a database (not shown in the figure). The internal memory a03 provides an environment for the operation of the operating system B01 and the computer program B02 in the nonvolatile storage medium a04. The database of the computer device is used to store data related to the product. The network interface a02 of the computer device is used for communication with an external terminal through a network connection. The computer program B02, when executed by the processor a01, implements a method of determining a product change condition.
FIG. 1 is a flow diagram of a method of determining a change in a product in one embodiment. It should be understood that, although the steps in the flowchart of fig. 1 are shown in sequence as indicated by the arrows, the steps are not necessarily performed in sequence as indicated by the arrows. The steps are not strictly limited to the order of execution unless explicitly stated herein, and the steps may be executed in other orders. Moreover, at least some of the steps in fig. 1 may include multiple sub-steps or stages that are not necessarily performed at the same time, but may be performed at different times, nor do the order in which the sub-steps or stages are performed necessarily performed in sequence, but may be performed alternately or alternately with at least a portion of other steps or sub-steps of other steps.
The embodiment of the application provides equipment, which comprises a processor, a memory and a program stored on the memory and capable of running on the processor, wherein the processor executes the program to realize the following steps: acquiring a first bill of materials table of the whole life cycle of a product before updating and a second bill of materials table of the whole life cycle of the product after updating; acquiring first characteristic information corresponding to the father piece characteristic in each first bill of materials table and second characteristic information corresponding to the father piece characteristic in each second bill of materials table; aiming at any father piece feature, under the condition that the first feature information and the second feature information are inconsistent, acquiring a first child piece feature of a first stage under the father piece feature in a first bill of materials table and a second child piece feature of a first stage under the father piece feature in a second bill of materials table; the first and second child piece features are compared to determine a change in product child piece information included in the parent piece feature.
In one embodiment, the feature information includes a bill of materials table number corresponding to the feature, and comparing the first and second sub-part features to determine a change condition of the product sub-part information included in the parent part feature includes: determining first characteristic information of the target first sub-part characteristic and second characteristic information of the target second sub-part characteristic aiming at each pair of the target first sub-part characteristic and the target second sub-part characteristic with the same bill of materials list sequence number; and in the case that the first characteristic information and the second characteristic information are inconsistent, sending a comparison result of the first characteristic information and the second characteristic information to a display device for display.
In one embodiment, the feature information further includes version information and base product information, the method further comprising: determining first basic product information and corresponding first version information included in the first characteristic information and second basic product information and corresponding second version information included in the second characteristic information under the condition that the first characteristic information and the second characteristic information are inconsistent according to the target first sub-feature and the target second sub-feature which are provided with the same bill of materials list sequence numbers; and under the condition that the first basic product information is inconsistent with the second basic product information and the second version information corresponding to the second basic product information is not changed, determining that the change condition of the target first sub-piece feature and the target second sub-piece feature included in the parent piece feature is the same-sequence number component replacement.
In one embodiment, the feature information further comprises product sub-component information, the method further comprising: aiming at each pair of target first sub-part characteristics and target second sub-part characteristics with the same bill of materials list sequence number, judging whether the target first sub-part characteristics and target second sub-part characteristics which are not replaced by the parts with the same sequence number in the changing condition comprise product sub-part information according to the first characteristic information and the second characteristic information under the condition that the first characteristic information and the second characteristic information are inconsistent; under the condition that the changed condition is that the target first sub-part characteristic and the target second sub-part characteristic of the component replacement with the same serial number comprise product sub-part information, determining the sub-part characteristics with the same bill of materials list serial number as new father part characteristics; returning to the step of acquiring the first child piece feature of the first level under the parent piece feature in the first bill of materials table and the second child piece feature of the first level under the parent piece feature in the second bill of materials table under the condition that the first feature information and the second feature information are inconsistent aiming at any parent piece feature until the child piece features with the same bill of materials table serial numbers do not comprise product child piece information.
In one embodiment, the method further comprises: for any parent piece feature, determining that the child piece feature is an new child piece feature of the parent piece feature under the condition that the second child piece feature comprises the child piece feature which is not included in the first child piece feature; for any one of the parent piece features, determining that the child piece feature is a pruned child piece feature of the parent piece feature in the event that the child piece feature included in the first child piece feature is not included in the second child piece feature.
In one embodiment, the bill of materials table includes part features, and the method further includes: after a first bill of materials table of the whole life cycle of a product before updating and a second bill of materials table of the whole life cycle of the product after updating are obtained, first part feature information corresponding to part features in each first bill of materials table and second part feature information corresponding to part features in each second bill of materials table are obtained, wherein the part feature information comprises at least one of version information and basic product information; for any part feature, determining the change condition of the part feature according to the first part feature information and the second part feature information under the condition that the first part feature information and the second part feature information are inconsistent; for any part feature, determining that the part feature is a newly added part feature under the condition that the first bill of materials table does not comprise the part feature and the second bill of materials table comprises the part feature; for any one of the part features, determining that the part feature is a pruned part feature if the part feature is included in the first bill of materials table and the part feature is not included in the second bill of materials table.
In one embodiment, the method further comprises: after the change condition of the product is determined according to the first bill of materials table and the second bill of materials table, outputting a product change condition table according to the change condition, wherein the product change condition table comprises a father feature change condition and a part feature change condition.
It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In one typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include volatile memory in a computer-readable medium, random Access Memory (RAM) and/or nonvolatile memory, etc., such as Read Only Memory (ROM) or flash RAM. Memory is an example of a computer-readable medium.
Computer readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for a computer include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device. Computer-readable media, as defined herein, does not include transitory computer-readable media (transmission media), such as modulated data signals and carrier waves.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises an element.
The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present application are intended to be included within the scope of the claims of the present application.
Claims (10)
1. A method of determining a change in a product, the method comprising:
acquiring a first bill of materials table of the whole life cycle of a product before updating and a second bill of materials table of the whole life cycle of the product after updating;
acquiring first characteristic information corresponding to the father piece characteristic in each first bill of materials table and second characteristic information corresponding to the father piece characteristic in each second bill of materials table;
for any father piece feature, under the condition that the first feature information and the second feature information are inconsistent, acquiring a first child piece feature of a first stage under the father piece feature in the first bill of materials table and a second child piece feature of a first stage under the father piece feature in the second bill of materials table;
comparing the first sub-piece feature with the second sub-piece feature to determine the change condition of the product sub-piece information included in the father piece feature.
2. The method according to claim 1, wherein the feature information includes a bill of materials table number corresponding to a feature, and the comparing the first and second child features to determine the change of the child product information included in the parent feature includes:
determining first characteristic information of the target first sub-part characteristic and second characteristic information of the target second sub-part characteristic aiming at each pair of target first sub-part characteristic and target second sub-part characteristic with the same bill of materials list sequence number;
and if the first characteristic information and the second characteristic information are inconsistent, sending a comparison result of the first characteristic information and the second characteristic information to a display device for display.
3. The method of determining a product change condition of claim 2, wherein the characteristic information further comprises version information and base product information, the method further comprising:
determining first basic product information and corresponding first version information included in the first characteristic information under the condition that the first characteristic information and the second characteristic information are inconsistent aiming at each pair of target first sub-component characteristics and target second sub-component characteristics with the same bill of materials list sequence number, wherein the second characteristic information includes second basic product information and corresponding second version information;
And under the condition that the first basic product information is inconsistent with the second basic product information and the second version information corresponding to the second basic product information is not changed, determining that the change condition of the target first sub-component feature and the target second sub-component feature included in the parent component feature is the same-sequence number component replacement.
4. The method of determining a product change condition of claim 3, wherein the characteristic information further comprises product sub-component information, the method further comprising:
aiming at each pair of target first sub-part characteristics and target second sub-part characteristics with the same bill of materials list sequence number, judging whether the target first sub-part characteristics and target second sub-part characteristics which are not replaced by parts with the same sequence number in the changing condition comprise product sub-part information according to the first characteristic information and the second characteristic information under the condition that the first characteristic information and the second characteristic information are inconsistent;
under the condition that the change condition is not that the target first sub-part characteristic and the target second sub-part characteristic of the component replacement with the same serial number comprise the product sub-part information, determining the sub-part characteristic of the same bill of materials list serial number as a new father part characteristic;
Returning to the step of acquiring the first sub-part feature of the first level under the father part feature in the first bill of materials table and the second sub-part feature of the first level under the father part feature in the second bill of materials table under the condition that the first feature information and the second feature information are inconsistent, until the sub-part features with the same bill of materials table serial number do not comprise the product sub-part information.
5. The method of determining a product change condition of claim 1, further comprising:
for any parent piece feature, determining that the child piece feature is an newly added child piece feature of the parent piece feature under the condition that the second child piece feature comprises the child piece feature which is not included in the first child piece feature;
for any one parent piece feature, determining that the child piece feature is a pruned child piece feature of the parent piece feature if the child piece feature included in the first child piece feature is not included in the second child piece feature.
6. The method of determining product change as claimed in claim 1, wherein the bill of materials table includes part features, the method further comprising:
After the first bill of materials table of the whole life cycle of the product before updating and the second bill of materials table of the whole life cycle of the product after updating are obtained, first part characteristic information corresponding to part characteristics in each first bill of materials table and second part characteristic information corresponding to part characteristics in each second bill of materials table are obtained, wherein the part characteristic information comprises at least one of version information and basic product information;
for any part feature, determining a change condition of the part feature according to the first part feature information and the second part feature information when the first part feature information and the second part feature information are inconsistent;
for any part feature, determining that the part feature is a newly added part feature when the part feature is not included in the first bill of materials table and the part feature is included in the second bill of materials table;
and for any part feature, determining that the part feature is a deleted part feature when the part feature is included in the first bill of materials table and the part feature is not included in the second bill of materials table.
7. The method of determining a product change condition according to any one of claims 1 to 6, further comprising:
and after the change condition of the product is determined according to the first bill of materials table and the second bill of materials table, outputting a product change condition table according to the change condition, wherein the product change condition table comprises the father feature change condition and the part feature change condition.
8. A processor configured to invoke the instructions from the memory and when executing the instructions is capable of implementing the method of determining a product change condition according to any of claims 1 to 7.
9. An apparatus for determining a change in a product, comprising:
a memory configured to store instructions; and
the processor of claim 8.
10. A machine-readable storage medium having stored thereon instructions for causing a machine to perform the method of determining product change conditions according to any one of claims 1 to 7.
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| CN202311279126.2A CN117492826A (en) | 2023-09-28 | 2023-09-28 | Method for determining product change condition, processor and storage medium |
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| CN202311279126.2A CN117492826A (en) | 2023-09-28 | 2023-09-28 | Method for determining product change condition, processor and storage medium |
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