CN115169862A - Method, device and equipment for generating BOM (Bill of Material) special parts of finished automobile and readable storage medium - Google Patents
Method, device and equipment for generating BOM (Bill of Material) special parts of finished automobile and readable storage medium Download PDFInfo
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Abstract
The invention provides a method, a device and equipment for generating a BOM special for a whole vehicle and a readable storage medium, wherein the method for generating the BOM special for the whole vehicle comprises the following steps: when a special BOM generating instruction of a target vehicle model is received, acquiring a preset screening condition corresponding to the generating instruction; screening to obtain the whole BOM of the target vehicle type and the whole BOM of all compared vehicle types based on the preset screening conditions; when the target vehicle type is a new vehicle type, comparing all parts of the whole BOM of the target vehicle type with all parts of the whole BOM of all compared vehicle types based on part numbers to obtain special parts of the target vehicle type based on part numbers and part process routes or when the target vehicle type is a stopped vehicle type; and generating a complete vehicle special part BOM of the target vehicle type based on the special part of the target vehicle type. The invention can ensure the timeliness, the accuracy and the integrity of special BOM of new vehicles and stop-producing vehicles, and avoids the generation of corresponding economic loss.
Description
Technical Field
The invention relates to the field of product data management, in particular to a method, a device and equipment for generating a BOM (Bill of Material) special part of a whole vehicle and a readable storage medium.
Background
The parts set special for a certain vehicle type is called as special parts for the vehicle type. The method mainly comprises special parts for new vehicle types and special parts for vehicle types which are not produced in quantity in the research and development process. Due to the continuous development of new vehicle type projects and the production stop requirements of part of mass-produced vehicle types, special parts of the new vehicle types and the production stop vehicle types can be frequently added or deleted, and the existing special part BOM input file is manually managed, so that a certain vehicle type special part cannot be timely and accurately obtained, the identification omission or the error of the new vehicle types and the special parts of the production stop vehicle types is caused, and relatively serious loss is brought to enterprises, host factories and suppliers.
Disclosure of Invention
The invention mainly aims to provide a method, a device, equipment and a readable storage medium for generating a special BOM (bill of material) for a whole vehicle, and aims to solve the technical problem that the special BOM for a target vehicle model is easy to be identified, missed or wrong due to the mode of generating the special BOM for the target vehicle model based on manual checking in the prior art.
In a first aspect, the present invention provides a method for generating a special complete vehicle BOM, where the method for generating a special complete vehicle BOM includes the following steps:
when a BOM generation instruction of a special part of a target vehicle type is received, acquiring a preset screening condition corresponding to the generation instruction;
screening to obtain the whole BOM of the target vehicle type and the whole BOM of all compared vehicle types based on the preset screening conditions;
when the target vehicle type is a new vehicle type, comparing all parts of the whole BOM of the target vehicle type with all parts of the whole BOM of all compared vehicle types based on the part number and the part process route to obtain special parts of the target vehicle type;
or, when the target vehicle type is a production stop vehicle type, comparing all parts of the whole BOM of the target vehicle type with all parts of the whole BOM of all comparison vehicle types based on the part number to obtain special parts of the target vehicle type;
and generating a BOM (Bill of materials) special for the whole vehicle of the target vehicle type based on the special for the target vehicle type.
Optionally, the preset screening condition includes: the production center corresponding to the target vehicle type, the vehicle type series name and the instantiated vehicle type code.
Optionally, when the target vehicle type is a new vehicle type, the step of screening the complete vehicle BOM of the target vehicle type and the complete vehicle BOM of all comparison vehicle types based on the preset screening condition includes:
determining the whole BOM of the new vehicle type based on the preset screening condition, wherein the whole BOM of the new vehicle type is the latest whole BOM of the first edition and meets the preset screening condition;
determining all mass production vehicle types in an effective state based on the trigger date of the generation instruction;
and taking all the mass production vehicle types in the effective state as comparison vehicle types to obtain the whole BOM of the comparison vehicle types.
Optionally, when the target vehicle type is a vehicle type that stops production, the step of screening the full vehicle BOM of the target vehicle type and the full vehicle BOM of all comparison vehicle types based on the preset screening condition includes:
determining the whole BOM of the production-stop vehicle type based on the preset screening condition, wherein the whole BOM of the production-stop vehicle type is the latest whole BOM and accords with the preset screening condition;
determining all new vehicle types with the whole vehicle BOM;
determining all mass production vehicle types in an effective state based on the trigger date of the generation instruction;
and taking all new vehicle types with the whole vehicle BOM and all mass production vehicle types in the effective state as comparison vehicle types to obtain the whole vehicle BOM of the comparison vehicle types.
Optionally, when the target vehicle type is a new vehicle type, comparing all parts of the full vehicle BOM of the target vehicle type with all parts of the full vehicle BOM of all comparison vehicle types based on the part number and the part process route, and obtaining the special part of the target vehicle type includes:
when the target vehicle type is a new vehicle type, comparing all parts of the whole BOM of the target vehicle type with all parts of the whole BOM of all compared vehicle types based on part numbers and part process routes;
and if part numbers and part process routes corresponding to the target part and all parts in the full BOMs of all the comparison vehicle types are different in the full BOM of the target vehicle type, or the part numbers corresponding to the target part and one part in the full BOMs of all the comparison vehicle types are the same but the part process routes are different in the full BOM of the target vehicle type, taking the target part as a special part of the target vehicle type.
Optionally, when the target vehicle type is a production stop vehicle type, comparing all parts of the full vehicle BOM of the target vehicle type with all parts of the full vehicle BOM of all comparison vehicle types based on the part number, and obtaining the special parts of the target vehicle type includes:
when the target vehicle type is a production stop vehicle type, comparing all parts of the whole BOM of the target vehicle type with all parts of the whole BOM of all compared vehicle types based on part numbers;
and if the part numbers corresponding to the target part and all parts in the whole BOM of all the comparison vehicle types are different, taking the target part as a special part of the target vehicle type.
Optionally, after the step of generating the complete vehicle special part BOM of the target vehicle type based on the special part of the target vehicle type, the method includes:
acquiring a generation date corresponding to a special vehicle part BOM of a latest target vehicle type;
determining a trigger date of the generation instruction based on a preset period and the generation date;
and triggering a BOM (bill of material) generation instruction of the special part of the target vehicle model when the trigger date is reached.
In a second aspect, the present invention further provides a device for generating a special BOM for a whole vehicle, where the device for generating a special BOM for a whole vehicle includes:
the system comprises an acquisition module, a selection module and a selection module, wherein the acquisition module is used for acquiring a preset screening condition corresponding to a special BOM generation instruction of a target vehicle model when the special BOM generation instruction of the target vehicle model is received;
the screening module is used for screening and obtaining the whole vehicle BOM of the target vehicle type and the whole vehicle BOM of all compared vehicle types based on the preset screening conditions;
the comparison module is used for comparing all parts of the whole BOM of the target vehicle type with all parts of the whole BOM of all compared vehicle types based on the part number and the part process route when the target vehicle type is a new vehicle type, so as to obtain special parts of the target vehicle type;
or, when the target vehicle type is a production stop vehicle type, comparing all parts of the whole BOM of the target vehicle type with all parts of the whole BOM of all comparison vehicle types based on the part number to obtain special parts of the target vehicle type;
and the generating module is used for generating the complete vehicle special part BOM of the target vehicle type based on the special part of the target vehicle type.
Optionally, the preset screening condition includes: the production center corresponding to the target vehicle type, the vehicle type series name and the instantiated vehicle type code.
Optionally, when the target vehicle type is a new vehicle type, the screening module is specifically configured to:
determining the whole BOM of the new vehicle type based on the preset screening condition, wherein the whole BOM of the new vehicle type is the latest whole BOM of the first edition and meets the preset screening condition;
determining all mass production vehicle types in an effective state based on the trigger date of the generation instruction;
and taking all the mass production vehicle types in the effective state as comparison vehicle types to obtain the whole BOM of the comparison vehicle types.
Optionally, when the target vehicle type is a vehicle type that stops production, the screening module is specifically configured to:
determining the whole BOM of the stopped vehicle type based on the preset screening condition, wherein the whole BOM of the stopped vehicle type is the latest whole BOM and meets the preset screening condition;
determining all new vehicle types with the whole vehicle BOM;
determining all mass production vehicle types in an effective state based on the trigger date of the generation instruction;
and taking all new vehicle types with the whole vehicle BOM and all mass production vehicle types in the effective state as comparison vehicle types to obtain the whole vehicle BOM of the comparison vehicle types.
Optionally, the comparison module is specifically configured to:
when the target vehicle type is a new vehicle type, comparing all parts of the whole BOM of the target vehicle type with all parts of the whole BOM of all comparison vehicle types based on the part numbers and the part process routes;
and if part numbers and part process routes corresponding to the target part and all parts in the full BOMs of all the comparison vehicle types are different in the full BOM of the target vehicle type, or the part numbers corresponding to the target part and one part in the full BOMs of all the comparison vehicle types are the same but the part process routes are different in the full BOM of the target vehicle type, taking the target part as a special part of the target vehicle type.
Optionally, the comparison module is specifically configured to:
when the target vehicle type is a production stop vehicle type, comparing all parts of the whole BOM of the target vehicle type with all parts of the whole BOM of all comparison vehicle types based on the part numbers;
and if the part numbers corresponding to the target part and all parts in the whole BOM of all the comparison vehicle types are different, taking the target part as a special part of the target vehicle type.
Optionally, the device for generating the complete vehicle special part BOM further includes a trigger module, configured to:
acquiring a generation date corresponding to a BOM (bill of material) special for the whole vehicle of a latest version of a target vehicle type;
determining a trigger date of the generation instruction based on a preset period and the generation date;
and triggering a BOM generation instruction of the special part of the target vehicle type when the trigger date is reached.
In a third aspect, the present invention further provides a complete vehicle special-purpose BOM generation device, where the complete vehicle special-purpose BOM generation device includes a processor, a memory, and a complete vehicle special-purpose BOM generation program stored on the memory and executable by the processor, where the complete vehicle special-purpose BOM generation program, when executed by the processor, implements the steps of the complete vehicle special-purpose BOM generation method described above.
In a fourth aspect, the present invention further provides a readable storage medium, where the readable storage medium stores a complete vehicle special-purpose part BOM generation program, where the complete vehicle special-purpose part BOM generation program, when executed by a processor, implements the steps of the complete vehicle special-purpose part BOM generation method described above.
The invention provides a method, a device and equipment for generating a special BOM (bill of material) for a whole vehicle and a readable storage medium, wherein the method for generating the special BOM for the whole vehicle comprises the following steps: when a special BOM generating instruction of a target vehicle model is received, acquiring a preset screening condition corresponding to the generating instruction; screening to obtain the whole BOM of the target vehicle type and the whole BOM of all compared vehicle types based on the preset screening conditions; when the target vehicle type is a new vehicle type, comparing all parts of the whole BOM of the target vehicle type with all parts of the whole BOM of all compared vehicle types based on the part number and the part process route to obtain special parts of the target vehicle type; or when the target vehicle type is a production stop vehicle type, comparing all parts of the whole BOM of the target vehicle type with all parts of the whole BOM of all compared vehicle types based on part numbers to obtain special parts of the target vehicle type; and generating a complete vehicle special part BOM of the target vehicle type based on the special part of the target vehicle type. The invention can ensure the timeliness, the accuracy and the integrity of the special BOM of the new vehicle type and the stop production vehicle type, and avoid the generation of corresponding economic loss.
Drawings
Fig. 1 is a schematic diagram of a hardware structure of a complete vehicle special part BOM generation device according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating an embodiment of a method for generating a BOM specific to a finished automobile according to the present invention;
FIG. 3 is a schematic flow chart of another embodiment of a method for generating BOMs for vehicle special parts according to the present invention;
FIG. 4 is a schematic flow chart of a method for generating a BOM special for a finished automobile according to another embodiment of the present invention;
FIG. 5 is a schematic flow chart of a method for generating BOMs of vehicle special parts according to another embodiment of the present invention;
fig. 6 is a functional module schematic diagram of an embodiment of the device for generating a BOM special for a whole vehicle according to the present invention.
The implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In a first aspect, an embodiment of the present invention provides a device for generating a BOM special for a vehicle.
Referring to fig. 1, fig. 1 is a schematic diagram of a hardware structure of a complete vehicle special-purpose part BOM generation device according to an embodiment of the present invention. In this embodiment of the present invention, the complete BOM special-purpose component BOM generating device may include a processor 1001 (for example, a Central processing unit, CPU), a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. The communication bus 1002 is used for realizing connection communication among the components; the user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard); the network interface 1004 may optionally include a standard wired interface, a WIreless interface (e.g., a WI-FI interface, WI-FI interface); the memory 1005 may be a Random Access Memory (RAM) or a non-volatile memory (non-volatile memory), such as a magnetic disk memory, and the memory 1005 may optionally be a storage device independent of the processor 1001. Those skilled in the art will appreciate that the hardware configuration depicted in FIG. 1 is not intended to be limiting of the present invention, and may include more or less components than those shown, or some components in combination, or a different arrangement of components.
With continued reference to fig. 1, the memory 1005 of fig. 1, which is a computer storage medium, may include an operating system, a network communication module, a user interface module, and an entire vehicle-specific BOM generation program. The processor 1001 may call a complete vehicle special BOM generation program stored in the memory 1005, and execute the complete vehicle special BOM generation method provided in the embodiment of the present invention.
In a second aspect, an embodiment of the present invention provides a method for generating a BOM special for a finished vehicle.
Referring to fig. 2, fig. 2 is a schematic flow chart of an embodiment of a method for generating a complete vehicle special-purpose part BOM according to the present invention.
In an embodiment of the method for generating the special BOM for the whole vehicle, the method for generating the special BOM for the whole vehicle comprises the following steps:
step S10, when a special BOM generation instruction of a target vehicle type is received, acquiring a preset screening condition corresponding to the generation instruction;
in this embodiment, when a target vehicle type special part BOM generation instruction is received, it indicates that a whole vehicle special part BOM needs to be generated for a certain target vehicle type at this time, where the triggered generation instruction includes a preset screening condition corresponding to the target vehicle type, and the preset screening condition may be used to screen a whole vehicle BOM of the target vehicle type and compare the whole vehicle BOM of the vehicle type.
Further, in an embodiment, the preset screening condition includes: the production center corresponding to the target vehicle type, the vehicle type series name and the instantiated vehicle type code.
In this embodiment, the preset filtering condition corresponding to the instruction generation includes: production centers corresponding to target vehicle types, such as commercial vehicle production centers, passenger vehicle production centers and the like; vehicle model series names, such as AX7, A9, etc.; and instantiating vehicle type codes such as AX7-M and AX7-G. The vehicle models meeting the preset screening conditions correspond to the vehicle models of special BOMs of the whole vehicle. Based on the preset screening conditions, the target vehicle type can be accurately selected and the vehicle type can be compared.
S20, screening to obtain the whole BOM of the target vehicle type and the whole BOM of all compared vehicle types based on the preset screening condition;
in this embodiment, after the preset screening condition corresponding to the generation instruction is obtained, the full car BOM of the target car type and the full car BOM of the comparison car type corresponding to the target car type are obtained through screening based on the preset screening condition.
Further, in an embodiment, when the target vehicle type is a new vehicle type, referring to fig. 3, the step S20 includes:
step S201, determining a whole vehicle BOM of a new vehicle type based on the preset screening condition, wherein the whole vehicle BOM of the new vehicle type is the latest whole vehicle BOM of the first edition and accords with the preset screening condition;
step S202, determining all mass production vehicle types in an effective state based on the trigger date of the generation instruction;
and step S203, taking all the mass production vehicle types in the effective state as comparison vehicle types to obtain the whole BOM of the comparison vehicle types.
In this embodiment, when the target vehicle type is a new vehicle type, the step of screening the full vehicle BOM of the target vehicle type and the full vehicle BOM of all comparison vehicle types based on the preset screening condition includes: and determining the whole BOM of the new vehicle type based on the preset screening conditions, wherein the whole BOM of different vehicle types can change along with design change. Therefore, when the target vehicle model is a new vehicle model, the whole BOM of the new vehicle model is the latest whole BOM and meets the preset screening condition. The new vehicle type complete vehicle BOM is shown in the following table 1:
TABLE 1
| Hierarchy level | Vehicle type name/part number | Process route |
| 1 | New vehicle type 1 | / |
| 2 | Part A | Purchase-final assembly |
| 2 | Details B | Purchase-final assembly |
| 2 | Component C | Purchase-weld dress |
| 2 | … | … |
Meanwhile, since the target vehicle type is a new vehicle type, the special part BOM of the new vehicle type needs to be obtained by comparing the whole BOM based on the new vehicle type with the whole BOM of all mass production vehicle types in an effective state. If the current time of a certain mass production vehicle type is between the starting time of the instantiation mass production vehicle type and the ending time of the instantiation mass production vehicle type, the mass production vehicle type at the current time is in an effective state. Therefore, all the mass production vehicle types in the valid state can be determined at this time based on the trigger date of the generation instruction. And taking all the mass production vehicle types in the effective state as comparison vehicle types to obtain the whole BOM of the comparison vehicle types. Comparing the BOM of the whole vehicle with the BOM of the vehicle type as shown in the following tables 2 and 3:
TABLE 2
| Hierarchy level | Vehicle type name/part number | Process route |
| 1 | Mass-production vehicle type 1 | / |
| 2 | Part A | Purchase-assembly |
| 3 | Details D | Purchase-purchase |
| 2 | Details E | Purchase-weld assembly |
| 2 | … | … |
TABLE 3
| Hierarchy level | Vehicle type name/part number | Process route |
| 1 | Mass production vehicle type 2 | / |
| 2 | Part F | Purchase-final assembly |
| 3 | Details B | Purchase-purchase |
| 2 | Part G | Purchase-weld assembly |
| 2 | … | … |
Further, in an embodiment, when the target vehicle type is a production stop vehicle type, referring to fig. 4, the step S20 includes:
step S204, determining the whole BOM of the production stop vehicle type based on the preset screening condition, wherein the whole BOM of the production stop vehicle type is the latest whole BOM and accords with the preset screening condition;
step S205, determining all new vehicle types with the BOM of the whole vehicle;
step S206, determining all mass production vehicle types in an effective state based on the trigger date of the generation instruction;
and step S207, taking all new vehicle types with the whole vehicle BOM and all mass production vehicle types in the effective state as comparison vehicle types to obtain the whole vehicle BOM of the comparison vehicle types.
In this embodiment, when the target vehicle type is a vehicle type that stops production, the step of screening the full vehicle BOM of the target vehicle type and the full vehicle BOM of all comparison vehicle types based on the preset screening condition includes: and determining the complete BOM of the stopped vehicle type based on the preset screening conditions. The production stop vehicle type corresponds to the existing production vehicle type in an effective state, and the production stop treatment is required. The vehicle type of the pre-stop production in the effective state can also change along with the change of the project. Therefore, when the target vehicle type is a production stop vehicle type, the whole BOM of the production stop vehicle type is the latest whole BOM and meets the preset screening condition. The production stop vehicle model complete BOM is as follows in Table 4:
TABLE 4
| Hierarchy level | Vehicle type name/part number | Process route |
| 1 | Off-production vehicle type 1 | / |
| 2 | Part A | Purchase-assembly |
| 3 | Details B | Purchase-final assembly |
| 2 | Component C | Purchase-weld assembly |
| 2 | … | … |
Meanwhile, since the target vehicle type is a non-production vehicle type, the special part BOM of the non-production vehicle type needs to be obtained by comparing the whole vehicle BOM based on the non-production vehicle type with the whole vehicle BOM of all mass production vehicle types in an effective state and all new vehicle types with the whole vehicle BOM. If the current time of a certain mass production vehicle type is between the starting time of the mass production instantiation vehicle type and the ending time of the mass production instantiation vehicle type, the mass production vehicle type at the current time is in an effective state; all new vehicle types with the whole vehicle BOM can be generated no matter whether the instantiated vehicle type codes are generated or not, as long as the basic new vehicle types of the whole vehicle BOM exist. Therefore, all new vehicle types with the BOM of the whole vehicle can be determined at the moment, and all mass production vehicle types in the effective state are determined based on the trigger date of the generation instruction. And taking all new vehicle types with the whole vehicle BOM and the mass production vehicle types in the effective state as comparison vehicle types, so as to obtain the whole vehicle BOM of the comparison vehicle types. Comparing the complete BOM of the vehicle type, and the following tables 5 and 6 are shown:
TABLE 5
| Hierarchy level | Vehicle type name/part number | Process route |
| 1 | New vehicle type 1 | / |
| 2 | Part A | Purchase-final assembly |
| 2 | Details D | Purchase-purchase |
| 2 | Details E | Purchase-weld assembly |
| 2 | … | … |
TABLE 6
| Hierarchy level | Vehicle type name/part number | Process route |
| 1 | Mass-production vehicle type 1 | / |
| 2 | Part F | Purchase-final assembly |
| 3 | Details B | Purchase-purchase |
| 2 | Part G | Purchase-weld assembly |
| 2 | … | … |
Step S30, when the target vehicle type is a new vehicle type, comparing all parts of the whole BOM of the target vehicle type with all parts of the whole BOM of all compared vehicle types based on part numbers and part process routes to obtain special parts of the target vehicle type;
or, when the target vehicle type is a production stop vehicle type, comparing all parts of the whole BOM of the target vehicle type with all parts of the whole BOM of all comparison vehicle types based on the part number to obtain special parts of the target vehicle type;
in this embodiment, after the full car BOM of the target car type and the full car BOM of all comparison car types are obtained, when the target car type is a new car type, all parts of the full car BOM of the target car type and all parts of the full car BOM of all comparison car types are compared based on the part numbers and the part process routes, that is, which parts are used only by the new car type and which parts are not used by other comparison car types can be obtained, and then the parts are special parts of the target car type. Compared with the existing scheme, the scheme of the embodiment gives the process route attributes to the parts of the new vehicle type, and takes the process route as one of the comparison conditions, so that the parts and the part process route are simultaneously taken as comparison contents, the special parts of the new vehicle type are accurately calculated, and the problem that the special parts of the new vehicle type are not accurately calculated is solved.
Or after the complete vehicle BOM of the target vehicle type and the complete vehicle BOM of all the comparison vehicle types are obtained, when the target vehicle type is the production stop vehicle type, comparing all parts of the complete vehicle BOM of the target vehicle type with all parts of the complete vehicle BOM of all the comparison vehicle types based on the part numbers, namely obtaining which parts are only used by the production stop vehicle type, and obtaining the special parts of the production stop vehicle type when other comparison vehicle types are not used. The special parts for the stopped-production vehicle type can be accurately calculated due to different part numbers in the stopped-production vehicle type, so that corresponding part process routes do not need to be used as comparison contents at the same time, comparison steps are reduced, and calculation power consumption is reduced.
Further, in an embodiment, when the target vehicle type is a new vehicle type, based on the part number and the part process route, comparing all parts of the entire vehicle BOM of the target vehicle type with all parts of the entire vehicle BOM of all compared vehicle types, and obtaining the special parts of the target vehicle type includes:
when the target vehicle type is a new vehicle type, comparing all parts of the whole BOM of the target vehicle type with all parts of the whole BOM of all comparison vehicle types based on the part numbers and the part process routes;
if part numbers and part process routes corresponding to the target part and all parts in the whole BOM of all comparison vehicle types are different in the whole BOM of the target vehicle type, or if part numbers and part process routes corresponding to the target part and one part in the whole BOM of all comparison vehicle types are the same but the part process routes are different in the whole BOM of the target vehicle type, the target part is taken as a special part of the target vehicle type.
In this embodiment, specifically, when the target vehicle type is the new vehicle type, the step of comparing all parts of the full vehicle BOM of the target vehicle type with all parts of the full vehicle BOM of all comparison vehicle types based on the part number and the part process route to obtain the special parts of the target vehicle type includes: and comparing all parts of the whole BOM of the target vehicle type with all parts of the whole BOM of all compared vehicle types based on the part numbers and the part process routes. And if part numbers and part process routes corresponding to the target part and all parts in the full BOMs of all the comparison vehicle types are different in the full BOM of the target vehicle type, or the part numbers corresponding to the target part and a part in one part in the full BOM of all the comparison vehicle types are the same but the part process routes are different in the full BOM of the target vehicle type, taking the target part as a special part of the target vehicle type.
For example, when the target vehicle type is a new vehicle type, the whole vehicle BOM corresponding to the new vehicle type comprises parts A (purchase-final assembly), B (purchase-final assembly) and C (purchase-welding assembly) \8230, the whole vehicle BOM of the mass production vehicle type 1 comprises parts A (purchase-final assembly), D (purchase-purchase), E (purchase-welding assembly) \8230, the whole vehicle BOM of the mass production vehicle type 2 comprises parts F (purchase-final assembly), B (purchase-purchase), G (purchase-welding assembly) \8230, \8230, and the whole vehicle BOM of the mass production vehicle type N, and the special parts BOM of the new vehicle type generated by comparison comprise parts B (purchase-final assembly), C (purchase-welding assembly) \\8230andthe special parts BOM of the mass production vehicle type N. Generally, the number of special parts of a newly developed new vehicle type is very large, and is nearly 1000-2000.
Further, in an embodiment, when the target vehicle type is a stopped vehicle type, comparing all parts of the complete vehicle BOM of the target vehicle type with all parts of the complete vehicle BOM of all compared vehicle types based on the part number, and obtaining the special part of the target vehicle type includes:
when the target vehicle type is a production stop vehicle type, comparing all parts of the whole BOM of the target vehicle type with all parts of the whole BOM of all comparison vehicle types based on the part numbers;
and if the part numbers corresponding to the target part and all parts in the whole BOM of all the compared vehicle types are different, taking the target part as a special part of the target vehicle type.
In this embodiment, specifically, when the target vehicle type is a stopped-production vehicle type, based on the part number, all parts of the entire BOM of the target vehicle type are compared with all parts of the entire BOM of all compared vehicle types, and the step of obtaining the special part of the target vehicle type includes: when the target vehicle type is a production stop vehicle type, comparing all parts of the whole BOM of the target vehicle type with all parts of the whole BOM of all comparison vehicle types based on the part numbers; and if the part numbers corresponding to the target part and all parts in the whole BOM of all the compared vehicle types are different, taking the target part as a special part of the target vehicle type.
For example, when the target vehicle type is a production stop vehicle type, the whole BOM corresponding to the production stop vehicle type comprises parts A (purchase-final assembly), B (purchase-final assembly) and C (purchase-welding assembly) \8230, the whole BOM of the new vehicle type 1 comprises parts A (purchase-final assembly), D (purchase-purchase), E (purchase-welding assembly) \8230, the whole BOM of the mass production vehicle type 1 comprises parts F (purchase-final assembly), B (purchase-purchase), G (purchase-welding assembly) \8230, 8230, and the whole BOM of the mass production vehicle type N, and then the special parts BOM of the production stop vehicle type generated by comparison comprise parts C (purchase-welding assembly) and 8230. Generally, the number of special parts of a certain pre-production stop vehicle type is very large, and is nearly 100-500.
And S40, generating a BOM (bill of material) special for the whole vehicle of the target vehicle type based on the special for the target vehicle type.
In this embodiment, the complete vehicle special part BOM of the target vehicle type can be generated based on the special part of the target vehicle type. As new vehicle models are developed, due to frequent changes of project boundaries, special-purpose articles are frequently added or deleted. Meanwhile, parts on the production stop vehicle type, the new vehicle type and the mass production vehicle type can be added or deleted along with the progress of the project, the production stop requirement and the design change, and parts on the vehicle type can be added or deleted along with the design change. In the above case, the new model and the stopped model special BOM are changed in real time, so the target model special BOM further includes a generation date and a version number, so as to identify the latest version of the target model special BOM.
The BOM can be used for developing research and development of special parts, supplier selection, production preparation management and control, product approval, quality management and control and the like. The generated special BOM for the new vehicle type can solve the problems that in the existing scheme, due to the fact that the special parts are omitted or mistakenly identified, special part research and development work is omitted, special part suppliers select omission, sample part delivery is delayed, sample vehicle delivery is delayed, and finally delay of vehicle type project nodes is caused, and the new vehicle type cannot be produced according to time, and serious influence is brought to enterprises.
The special part BOM of the shutdown automobile can be used for carrying out breakpoint management and control on the parts which are pre-shutdown in advance. The generated special BOM for the production stop vehicle can avoid the problem that parts at a supplier are stagnant due to identification omission or error of the special BOM for the production stop in the existing scheme and for the parts which need to be stopped but are not stopped; for parts which do not need to be stopped and are stopped by mistake, the problem that the parts are stopped in advance by a supplier and cannot be delivered according to a plan, so that the production stop and the production stop of a main engine plant are caused.
Further, in an embodiment, referring to fig. 5, after the step S40, the method includes:
s50, acquiring a generation date corresponding to the BOM of the special finished automobile part of the latest version of the target automobile type;
step S60, determining the trigger date of the generation instruction based on a preset period and the generation date;
and step S70, triggering a special BOM generation instruction of the target vehicle type when the trigger date is reached.
In this embodiment, after the complete vehicle special-purpose part BOM is generated, a generation date corresponding to the complete vehicle special-purpose part BOM of the latest version of the target vehicle type is also obtained. And determining a trigger date for generating the instruction based on a preset period and the generation date. And triggering a BOM generation instruction of the special part of the target vehicle type when the trigger date is reached. In the mode, the BOM special for the new vehicle type/the production stop vehicle type can be generated automatically and periodically, and the problem of synchronism of the change of the BOM special for the new vehicle type/the production stop vehicle type caused by the change of the parts of the new vehicle type and the production vehicle type is solved.
In this embodiment, a method for generating a special complete vehicle part BOM is provided, which includes: when a BOM generation instruction of a special part of a target vehicle type is received, acquiring a preset screening condition corresponding to the generation instruction; screening to obtain the whole BOM of the target vehicle type and the whole BOM of all compared vehicle types based on the preset screening conditions; when the target vehicle type is a new vehicle type, comparing all parts of the whole BOM of the target vehicle type with all parts of the whole BOM of all compared vehicle types based on the part number and the part process route to obtain special parts of the target vehicle type; or when the target vehicle type is a production stop vehicle type, comparing all parts of the whole BOM of the target vehicle type with all parts of the whole BOM of all compared vehicle types based on part numbers to obtain special parts of the target vehicle type; and generating a BOM (Bill of materials) special for the whole vehicle of the target vehicle type based on the special for the target vehicle type. The invention can ensure the timeliness, the accuracy and the integrity of the BOM of the special part of the new vehicle type, avoid the influence on the project cycle and the economic loss caused by untimely, inaccurate and incomplete generation of the special part of the project of the new vehicle type, and powerfully support the project of the new vehicle type to complete the development according to the plan, such as the mass production in term; economic losses caused by untimely, inaccurate and incomplete parts break points of suppliers and host factories are avoided.
In a third aspect, an embodiment of the present invention further provides a device for generating a BOM special-purpose part for a whole vehicle.
Referring to fig. 6, a functional module diagram of an embodiment of a device for generating a BOM special for a whole vehicle is shown.
In this embodiment, the device for generating the special BOM for the entire vehicle includes:
the system comprises an acquisition module 10, a selection module and a selection module, wherein the acquisition module is used for acquiring a preset screening condition corresponding to a special BOM generation instruction of a target vehicle type when the special BOM generation instruction is received;
the screening module 20 is used for screening and obtaining the whole vehicle BOM of the target vehicle type and the whole vehicle BOM of all compared vehicle types based on the preset screening conditions;
the comparison module 30 is used for comparing all parts of the whole BOM of the target vehicle type with all parts of the whole BOM of all comparison vehicle types based on the part number and the part process route to obtain special parts of the target vehicle type when the target vehicle type is a new vehicle type;
or when the target vehicle type is a production stop vehicle type, comparing all parts of the whole BOM of the target vehicle type with all parts of the whole BOM of all compared vehicle types based on part numbers to obtain special parts of the target vehicle type;
and the generating module 40 is used for generating a complete vehicle special part BOM of the target vehicle type based on the special part of the target vehicle type.
Further, in an embodiment, the preset screening condition includes: the production center corresponding to the target vehicle type, the vehicle type series name and the instantiated vehicle type code.
Further, in an embodiment, when the target vehicle type is a new vehicle type, the screening module 20 is specifically configured to:
determining the whole BOM of the new vehicle type based on the preset screening condition, wherein the whole BOM of the new vehicle type is the latest whole BOM of the first edition and meets the preset screening condition;
determining all mass production vehicle types in an effective state based on the trigger date of the generation instruction;
and taking all the mass production vehicle types in the effective state as comparison vehicle types to obtain the whole BOM of the comparison vehicle types.
Further, in an embodiment, when the target vehicle type is a vehicle type that stops production, the screening module 20 is specifically configured to:
determining the whole BOM of the stopped vehicle type based on the preset screening condition, wherein the whole BOM of the stopped vehicle type is the latest whole BOM and meets the preset screening condition;
determining all new vehicle types with the whole vehicle BOM;
determining all mass production vehicle types in an effective state based on the trigger date of the generation instruction;
and taking all new vehicle types with the whole vehicle BOM and all mass production vehicle types in the effective state as comparison vehicle types to obtain the whole vehicle BOM of the comparison vehicle types.
Further, in an embodiment, the comparing module 30 is specifically configured to:
when the target vehicle type is a new vehicle type, comparing all parts of the whole BOM of the target vehicle type with all parts of the whole BOM of all comparison vehicle types based on the part numbers and the part process routes;
and if part numbers and part process routes corresponding to the target part and all parts in the full BOMs of all the comparison vehicle types are different in the full BOM of the target vehicle type, or the part numbers corresponding to the target part and one part in the full BOMs of all the comparison vehicle types are the same but the part process routes are different in the full BOM of the target vehicle type, taking the target part as a special part of the target vehicle type.
Further, in an embodiment, the comparing module 30 is specifically configured to:
when the target vehicle type is a production stop vehicle type, comparing all parts of the whole BOM of the target vehicle type with all parts of the whole BOM of all compared vehicle types based on part numbers;
and if the part numbers corresponding to the target part and all parts in the whole BOM of all the comparison vehicle types are different, taking the target part as a special part of the target vehicle type.
Further, in an embodiment, the device for generating a BOM special for a whole vehicle further includes a trigger module, configured to:
acquiring a generation date corresponding to a special vehicle part BOM of a latest target vehicle type;
determining a trigger date of the generation instruction based on a preset period and the generation date;
and triggering a BOM (bill of material) generation instruction of the special part of the target vehicle model when the trigger date is reached.
The function implementation of each module in the target vehicle type special part BOM generation apparatus corresponds to each step in the target vehicle type special part BOM generation method embodiment, and the function and implementation process thereof are not described in detail herein.
In a fourth aspect, an embodiment of the present invention further provides a readable storage medium.
The readable storage medium of the present invention stores a target-vehicle-type specific part BOM generation program, wherein the target-vehicle-type specific part BOM generation program realizes the steps of the target-vehicle-type specific part BOM generation method as described above when executed by a processor.
The method implemented when the target vehicle type special part BOM generation program is executed may refer to each embodiment of the target vehicle type special part BOM generation method of the present invention, and is not described herein again.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system 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 system. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of other like elements in a process, method, article, or system comprising the element.
The above-mentioned serial numbers of the embodiments of the present invention are only for description, and do not represent the advantages and disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for causing a terminal device to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes performed by the present invention or directly or indirectly applied to other related technical fields are also included in the scope of the present invention.
Claims (10)
1. A method for generating a BOM special for a whole vehicle is characterized by comprising the following steps:
when a special BOM generating instruction of a target vehicle model is received, acquiring a preset screening condition corresponding to the generating instruction;
screening to obtain the whole BOM of the target vehicle type and the whole BOM of all compared vehicle types based on the preset screening conditions;
when the target vehicle type is a new vehicle type, comparing all parts of the whole BOM of the target vehicle type with all parts of the whole BOM of all compared vehicle types based on the part number and the part process route to obtain special parts of the target vehicle type;
or, when the target vehicle type is a production stop vehicle type, comparing all parts of the whole BOM of the target vehicle type with all parts of the whole BOM of all comparison vehicle types based on the part number to obtain special parts of the target vehicle type;
and generating a complete vehicle special part BOM of the target vehicle type based on the special part of the target vehicle type.
2. The vehicle-specific BOM generation method according to claim 1, wherein said predetermined screening conditions include: the production center corresponding to the target vehicle type, the vehicle type series name and the instantiated vehicle type code.
3. The vehicle special-purpose part BOM generation method of claim 1, wherein when the target vehicle type is a new vehicle type, the step of screening the vehicle BOM of the target vehicle type and the vehicle BOM of all comparison vehicle types based on the preset screening condition comprises:
determining the whole BOM of the new vehicle type based on the preset screening condition, wherein the whole BOM of the new vehicle type is the latest whole BOM of the first edition and accords with the preset screening condition;
determining all mass production vehicle types in an effective state based on the trigger date of the generation instruction;
and taking all the mass production vehicle types in the effective state as comparison vehicle types to obtain the whole BOM of the comparison vehicle types.
4. The vehicle special-purpose part BOM generation method of claim 1, wherein when the target vehicle type is a non-production vehicle type, the step of screening the vehicle BOM of the target vehicle type and the vehicle BOM of all comparison vehicle types based on the preset screening condition comprises:
determining the whole BOM of the production-stop vehicle type based on the preset screening condition, wherein the whole BOM of the production-stop vehicle type is the latest whole BOM and accords with the preset screening condition;
determining all new vehicle types with the whole vehicle BOM;
determining all mass production vehicle types in an effective state based on the trigger date of the generation instruction;
and taking all new vehicle types with the whole vehicle BOM and all mass production vehicle types in the effective state as comparison vehicle types to obtain the whole vehicle BOM of the comparison vehicle types.
5. The method for generating a complete vehicle special-purpose part BOM according to claim 1, wherein the step of comparing all parts of the complete vehicle BOM of the target vehicle type with all parts of the complete vehicle BOM of all comparison vehicle types based on the part number and the part process route to obtain the special-purpose part of the target vehicle type comprises:
when the target vehicle type is a new vehicle type, comparing all parts of the whole BOM of the target vehicle type with all parts of the whole BOM of all compared vehicle types based on part numbers and part process routes;
and if part numbers and part process routes corresponding to the target part and all parts in the full BOMs of all the comparison vehicle types are different in the full BOM of the target vehicle type, or the part numbers corresponding to the target part and one part in the full BOMs of all the comparison vehicle types are the same but the part process routes are different in the full BOM of the target vehicle type, taking the target part as a special part of the target vehicle type.
6. The method for generating a complete vehicle special-purpose part BOM according to claim 1, wherein the step of comparing all parts of the complete vehicle BOM of the target vehicle type with all parts of the complete vehicle BOM of all comparison vehicle types based on the part number to obtain the special-purpose part of the target vehicle type when the target vehicle type is a non-production vehicle type comprises:
when the target vehicle type is a production stop vehicle type, comparing all parts of the whole BOM of the target vehicle type with all parts of the whole BOM of all compared vehicle types based on part numbers;
and if the part numbers corresponding to the target part and all parts in the whole BOM of all the comparison vehicle types are different, taking the target part as a special part of the target vehicle type.
7. The method of generating a complete vehicle special-purpose BOM according to claim 1, wherein said step of generating a complete vehicle special-purpose BOM for a target vehicle type based on special-purpose pieces for the target vehicle type, is followed by:
acquiring a generation date corresponding to a BOM (bill of material) special for the whole vehicle of a latest version of a target vehicle type;
determining a trigger date of the generation instruction based on a preset period and the generation date;
and triggering a BOM generation instruction of the special part of the target vehicle type when the trigger date is reached.
8. The utility model provides a whole car special-purpose parts BOM generates device which characterized in that, whole car special-purpose parts BOM generates device includes:
the system comprises an acquisition module, a selection module and a selection module, wherein the acquisition module is used for acquiring a preset screening condition corresponding to a generation instruction when the special BOM generation instruction of a target vehicle type is received;
the screening module is used for screening and obtaining the whole vehicle BOM of the target vehicle type and the whole vehicle BOM of all compared vehicle types based on the preset screening conditions;
the comparison module is used for comparing all parts of the whole BOM of the target vehicle type with all parts of the whole BOM of all compared vehicle types based on part numbers and part process routes when the target vehicle type is a new vehicle type to obtain special parts of the target vehicle type;
or, when the target vehicle type is a production stop vehicle type, comparing all parts of the whole BOM of the target vehicle type with all parts of the whole BOM of all comparison vehicle types based on the part number to obtain special parts of the target vehicle type;
and the generating module is used for generating the complete vehicle special part BOM of the target vehicle type based on the special part of the target vehicle type.
9. An entire vehicle-specific BOM generation device, characterized in that the entire vehicle-specific BOM generation device comprises a processor, a memory, and an entire vehicle-specific BOM generation program stored on the memory and executable by the processor, wherein the entire vehicle-specific BOM generation program, when executed by the processor, implements the steps of the entire vehicle-specific BOM generation method according to any one of claims 1 to 7.
10. A readable storage medium, characterized in that the readable storage medium has stored thereon a complete vehicle-specific BOM generation program, wherein the complete vehicle-specific BOM generation program, when executed by a processor, implements the steps of the complete vehicle-specific BOM generation method according to any one of claims 1 to 7.
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|---|---|---|---|
| CN202210771301.9A CN115169862A (en) | 2022-06-30 | 2022-06-30 | Method, device and equipment for generating BOM (Bill of Material) special parts of finished automobile and readable storage medium |
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|---|---|---|---|
| CN202210771301.9A CN115169862A (en) | 2022-06-30 | 2022-06-30 | Method, device and equipment for generating BOM (Bill of Material) special parts of finished automobile and readable storage medium |
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