Construction method and system of modular reconfigurable door protection plate

Abstract

The invention discloses a construction method and system of a modular reconfigurable door protection plate, and belongs to the technical field of automobiles, and the construction method comprises the steps that 1, a reconfigurable function matrix is selected; according to function requirements, the door protection plate is disassembled into a plurality of basic function modules; 2, designing a reconfigurable interface; s21, designing an electrical interface; s22, designing a mechanical interface; step 3, designing a reconfigurable module; determining the basic size of the reconfigurable module based on the reconfigurable function matrix and the reconfigurable interface, and checking the size of the reconfigurable module; and 4, the reconfigurable door protection plate is designed. By means of the method, it is guaranteed that the designed door protection plate can meet the test performance requirement, meanwhile, rapid reconstruction of the door protection plate design can be achieved, the individual requirements of different users for man-machine interaction are met, and the use experience of the users is improved. Meanwhile, the production cost of automobile manufacturers can be reduced, the production efficiency is improved, and more commercial benefits are brought to the automobile manufacturers.

Description

Technical Field

[0001] The present invention belongs to the field of automobile technology, and in particular relates to a construction method and system of a modular reconfigurable door guard plate. Background Art

[0002] With the progress of the automotive industry and the upgrading of consumer demand, the functional requirements of automotive door guards are becoming increasingly diversified. In the market, different models have different human-machine interaction designs for door guards, and users' usage habits tend to be personalized. This makes it difficult for existing human-machine interaction configuration solutions for automotive door guards to meet the needs of all users. Therefore, automakers need to fully consider the diversity of market demand and users' personalized usage habits in order to design automotive door guards that are both practical and personalized. Summary of the invention

[0003] In view of the above problems existing in the prior art, the present invention provides a construction method and system for a modular reconfigurable door guard plate, so as to solve the problem that the existing automobile door guard plate is difficult to meet the needs of all users in terms of human-computer interaction configuration; through the method of the present invention, while ensuring that the designed door guard plate can meet the test performance requirements, the door guard plate design can be quickly reconfigured, meeting the personalized needs of different users for human-computer interaction, and improving the user experience. At the same time, the method can also reduce the production cost of automobile manufacturers, improve production efficiency, and bring more commercial benefits to automobile manufacturers.

[0004] The present invention is achieved through the following technical solutions:

[0005] A method for constructing a modular reconfigurable door guard plate comprises the following steps:

[0006] Step 1: Reconfigurable function matrix selection;

[0007] According to functional requirements, the functions of the door guard plate are disassembled into multiple basic functional modules;

[0008] Step 2: Reconfigurable interface design;

[0009] S21, electrical interface design;

[0010] S22, mechanical interface design;

[0011] Step 3: Reconfigurable module design;

[0012] Determine the basic size of the reconfigurable module based on the reconfigurable function matrix and the reconfigurable interface, and perform size verification of the reconfigurable module;

[0013] Step 4: Reconfigurable door panel design.

[0014] Furthermore, step one specifically includes the following contents:

[0015] S11. Functional requirements research or planning;

[0016] S12. According to the functional requirements, the complex functions to be implemented are decomposed into multiple basic functional modules;

[0017] S13, determining whether the multiple basic functional modules have corresponding technical reserves (technical reserves are technical research that can be directly applied);

[0018] S14. If a basic function module has corresponding technical reserves, the basic function is included in the selection matrix. If a basic function does not have corresponding technical reserves, it is necessary to determine whether to conduct corresponding technical research. If technical research is conducted, the corresponding basic function is included in the selection matrix.

[0019] S15. Screening the implementable functional modules through the matrix;

[0020] S16. Generate the final function matrix.

[0021] Furthermore, the electrical interface design in step S21 specifically includes the following contents:

[0022] S211, define each terminal in the interface, including: voltage, current and communication protocol;

[0023] S212, calculating the number of terminals in the interface, including: the number of communication terminals m1, the number of power terminals n1, the number of high current terminals o1, and the number of low current terminals p1.

[0024] S213. Check the number of terminals in the designed interface.

[0025] Furthermore, the checking of the number of terminals in the designed interface in step S213 specifically includes the following contents:

[0026] Perform verification according to different interface modes, wherein the different interface modes include a composite interface mode and a single interface mode;

[0027] The composite interface mode: adopts two interface forms, A and B, to form two reconfigurable communication loops, A and B, which are divided into a communication control loop and an operation execution loop;

[0028] The number of terminals a1 required to complete the cycle module A must satisfy the following formula:

[0029] a1=2*m1+3*n1+3*p1;

[0030] The number of terminals b1 required to complete the cycle module B must satisfy the following formula:

[0031] b1=m1+3*n1+3o1+2*p1.

[0032] The single interface mode: adopts a single C interface form, and the reconfigurable cycle has both communication control and operation execution functions;

[0033] The number of terminals c1 required to complete the cycle module C must satisfy the following formula:

[0034] c1=2*m1+2*n1+2*o1+2*p1.

[0035] Furthermore, the mechanical interface design in step S22 specifically includes the following contents:

[0036] Assume that the horizontal dimension of the mechanical interface is x, the vertical dimension is y, and the depth direction is z, then the total dimension of the mechanical interface must satisfy the following formula:

[0037] π*(x / 2) 2 *(y / 2) 2 >0.2*m1+0.8*n1+4*o1+0.5*p1;

[0038] For the snap-on mechanical interface, its outer contour must satisfy the following formula:

[0039] 2x-2y+πy>nk*(k2+0.3);

[0040] Its structural dimensions must satisfy the following formula:

[0041] z>k3+0.8;

[0042] Among them, k1 is the lateral dimension of the claw, k2 is the longitudinal dimension of the claw, k3 is the depth direction of the claw, and nk is the number of claws.

[0043] For clamping mechanical interfaces, the following equation must be met:

[0044] x>0.2*m1+0.9*n1+2*o1+0.7*p;

[0045] y>3*max(A),A={Lm,Ln,Lo,Lp}.

[0046] On the other hand, the present invention also provides a modular reconfigurable door panel construction system for implementing the above method, comprising:

[0047] Selection module, used for reconfigurable function matrix selection;

[0048] The first design module is used for reconfigurable interface design;

[0049] The second design module: used for reconfigurable module design;

[0050] Door panel design module for reconfigurable door panel design.

[0051] Furthermore, the first design module includes an electrical interface design module and a mechanical interface design module; the electrical interface design module is used for electrical interface design, and the mechanical interface design module is used for mechanical interface design.

[0052] In a third aspect, the present invention further provides a computer device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the program, a method for constructing a modular reconfigurable door panel as described in any one of the present invention is implemented.

[0053] In a fourth aspect, the present invention further provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements a method for constructing a modular reconfigurable door panel as described in any one of the present inventions.

[0054] Compared with the prior art, the advantages of the present invention are as follows:

[0055] The present invention provides a modular reconfigurable door panel construction method and system. Through the method of the present invention, the designed door panel can meet the test performance requirements while realizing the rapid reconstruction of the door panel design, meeting the personalized needs of different users for human-computer interaction, and improving the user experience. At the same time, the method can also reduce the production cost of automobile manufacturers, improve production efficiency, and bring more commercial benefits to automobile manufacturers. BRIEF DESCRIPTION OF THE DRAWINGS

[0056] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the description of the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0057] Figure 1 A schematic diagram of a process of constructing a modular reconfigurable door guard plate of the present invention;

[0058] Figure 2 A schematic diagram of a process flow for selecting a reconfigurable functional matrix of the present invention;

[0059] Figure 3 It is a schematic diagram of the composite interface mode;

[0060] Figure 4 Design a process diagram for the door guard;

[0061] Figure 5 A schematic diagram of the structure of an electronic device in Example 3 of the present invention. DETAILED DESCRIPTION

[0062] In order to clearly and completely describe the technical solution and its specific working process of the present invention, the specific implementation methods of the present invention are as follows in conjunction with the accompanying drawings of the specification:

[0063] Example 1

[0064] like Figure 1 FIG. 1 is a flow chart of a method for constructing a modular reconfigurable door guard plate according to the present embodiment. The method specifically comprises the following steps:

[0065] Step 1: Reconfigurable function matrix selection;

[0066] like Figure 2 As shown in the figure, according to the functional requirements, the functions of the door guard panel are disassembled into multiple basic functional modules, including the following contents:

[0067] S11. Functional requirements research or planning;

[0068] S12. According to the functional requirements, the complex functions to be implemented are decomposed into multiple basic functional modules;

[0069] S13, determining whether there are corresponding technical studies (which may be called technical reserves) that can be directly applied to multiple basic functional modules;

[0070] S14. If a basic function module has corresponding technical reserves, the basic function is included in the selection matrix. If a basic function does not have corresponding technical reserves, it is necessary to determine whether to conduct corresponding technical research. If technical research is conducted, the corresponding basic function is included in the selection matrix.

[0071] S15. Screening the implementable functional modules through the matrix;

[0072] S16. Generate the final function matrix.

[0073] Step 2: Reconfigurable interface design;

[0074] After completing the function matrix table, electrical interface design is required to ensure that various functional modules use the same electrical interface, thereby realizing reconfigurable functions, achieving similar appearance dimensions, consistent electrical interfaces, and different functions can be arbitrarily arranged and combined.

[0075] S21, electrical interface design;

[0076] S211, define each terminal in the interface, including: voltage, current and communication protocol;

[0077] S212, calculating the number of terminals in the interface, including: the number of communication terminals m1, the number of power terminals n1, the number of high current terminals o1, and the number of low current terminals p1.

[0078] S213. Check the number of terminals in the designed interface.

[0079] According to different interface modes (composite interface mode, single interface mode)

[0080] Composite interface mode: such as Figure 3 As shown, two interface forms A and B are used to form two reconfigurable communication loops A and B, which are divided into a communication control loop and an operation execution loop;

[0081] The number of terminals a1 required to complete the cycle module A must satisfy the following formula:

[0082] a1=2*m1+3*n1+3*p1;

[0083] The number of terminals b1 required to complete the cycle module B must satisfy the following formula:

[0084] b1=m1+3*n1+3o1+2*p1.

[0085] Single interface mode: using a single C interface, the reconfigurable loop has both communication control and operation execution functions;

[0086] The number of terminals c1 required to complete the cycle module C must satisfy the following formula:

[0087] c1=2*m1+2*n1+2*o1+2*p1.

[0088] Furthermore, the mechanical interface design in step S22 specifically includes the following contents:

[0089] Assume that the horizontal dimension of the mechanical interface is x, the vertical dimension is y, and the depth direction is z, then the total dimension of the mechanical interface must satisfy the following formula:

[0090] π*(x / 2) 2 *(y / 2) 2 >0.2*m1+0.8*n1+4*o1+0.5*p1;

[0091] For the snap-on mechanical interface, its outer contour must satisfy the following formula:

[0092] 2x-2y+πy>nk*(k2+0.3);

[0093] Its structural dimensions must satisfy the following formula:

[0094] z>k3+0.8;

[0095] Among them, k1 is the lateral dimension of the claw, k2 is the longitudinal dimension of the claw, k3 is the depth direction of the claw, and nk is the number of claws.

[0096] For clamping mechanical interfaces, the following equation must be met:

[0097] x>0.2*m1+0.9*n1+2*o1+0.7*p;

[0098] y>3*max(A),A={Lm,Ln,Lo,Lp}.

[0099] S22, mechanical interface design;

[0100] Step 3: Reconfigurable module design;

[0101] Determine the basic size of the reconfigurable module based on the reconfigurable function matrix and the reconfigurable interface, and perform size verification of the reconfigurable module;

[0102] After completing the design of the electrical interface and mechanical interface, it is necessary to design the reconfigurable module body. The obtained interface size and other parameters will play a role in this step. First, the basic size of the reconfigurable module, that is, the maximum outline size of the reconfigurable module, must be obtained based on the obtained functional matrix number and the area range of the target product that can be used for reconfiguration. Then, the structure of the reconfigurable module is designed according to the relevant dimensions in 1.2 and various interface types. There are three structures for reference. The various types of reconfigurable modules obtained must meet the basic size of the reconfigurable module selected in the previous step.

[0103] The basic size of the reconfigurable module is determined based on the number of functional modules selected by the user and the range of the reconfigurable interval. The matrix is ​​shown in Table 1:

[0104] Table 1 shows the basic dimensions of the reconfigurable module.

[0105]

[0106] Step 4: Reconfigurable door panel design.

[0107] After completing the identification of reconfigurable functions, the design of the electrical and mechanical interfaces of the reconfigurable module, and the design of the reconfigurable module body, the next step is to design the reconfigurable door guard panel. The design follows the basic design principles of the door guard panel. Each design condition or item needs to be carried out one by one according to the design process. The design content at the same stage needs to be carried out in parallel, and some design contents are mutually closed-loop logical relationships.

[0108] Step 1: Design preparation: prepare the completed functional definition, reconfigurable modules, target products, etc.;

[0109] Step 2: Complete 47 design contents in the design process and reach the preliminary design completion stage;

[0110] Step 3: After the preliminary design is completed, five checks and verifications are carried out, and finally the design of the reconfigurable door guard is completed.

[0111] Example 2

[0112] This embodiment provides a modular reconfigurable door panel construction system, which is used to implement the construction method as claimed in claim 1, comprising:

[0113] Selection module, used for reconfigurable function matrix selection;

[0114] The first design module is used for reconfigurable interface design;

[0115] The first design module includes an electrical interface design module and a mechanical interface design module; the electrical interface design module is used for electrical interface design, and the mechanical interface design module is used for mechanical interface design; the second design module: used for reconfigurable module design;

[0116] Door panel design module for reconfigurable door panel design.

[0117] Example 3

[0118] Figure 5 This is a schematic diagram of the structure of a computer device in Example 3 of the present invention. Figure 5 A block diagram of an exemplary computer device 12 suitable for use in implementing embodiments of the present invention is shown. Figure 5 The computer device 12 shown is only an example and should not bring any limitation to the functions and scope of use of the embodiments of the present invention.

[0119] like Figure 5 As shown, the computer device 12 is in the form of a general-purpose computing device. The components of the computer device 12 may include, but are not limited to: one or more processors or processing units 16, a system memory 28, and a bus 18 that connects various system components (including the system memory 28 and the processing unit 16).

[0120] Bus 18 represents one or more of several types of bus structures, including a memory bus or memory controller, a peripheral bus, an accelerated graphics port, a processor or a local bus using any of a variety of bus architectures. By way of example, these architectures include, but are not limited to, an Industry Standard Architecture (ISA) bus, a Micro Channel Architecture (MAC) bus, an Enhanced ISA bus, a Video Electronics Standards Association (VESA) local bus, and a Peripheral Component Interconnect (PCI) bus.

[0121] The computer device 12 typically includes a variety of computer system readable media. These media can be any available media that can be accessed by the computer device 12, including volatile and non-volatile media, removable and non-removable media.

[0122] The system memory 28 may include computer system readable media in the form of volatile memory, such as random access memory (RAM) 30 and / or cache memory 32. The computer device 12 may further include other removable / non-removable, volatile / non-volatile computer system storage media. By way of example only, the storage system 34 may be used to read and write non-removable, non-volatile magnetic media ( Figure 5 not shown, usually called a "hard drive"). Although Figure 5 Not shown in the figure, a disk drive for reading and writing to a removable non-volatile disk (e.g., a "floppy disk"), and an optical disk drive for reading and writing to a removable non-volatile optical disk (e.g., a CD-ROM, a DVD-ROM, or other optical media) may be provided. In these cases, each drive may be connected to the bus 18 via one or more data medium interfaces. The memory 28 may include at least one program product having a set (e.g., at least one) of program modules that are configured to perform the functions of the various embodiments of the present invention.

[0123] A program / utility 40 having a set (at least one) of program modules 42 may be stored, for example, in the memory 28. Such program modules 42 include, but are not limited to, an operating system, one or more application programs, other program modules, and program data, each of which or some combination may include an implementation of a network environment. The program modules 42 generally perform the functions and / or methods of the embodiments described herein.

[0124] The computer device 12 may also communicate with one or more external devices 14 (e.g., keyboard, pointing device, display 24, etc.), may also communicate with one or more devices that enable a user to interact with the computer device 12, and / or communicate with any device that enables the computer device 12 to communicate with one or more other computing devices (e.g., network card, modem, etc.). Such communication may be performed through an input / output (I / O) interface 22. In addition, the computer device 12 in this embodiment, the display 24 does not exist as an independent individual, but is embedded in the mirror surface, and when the display surface of the display 24 is not displayed, the display surface of the display 24 and the mirror surface are visually integrated. In addition, the computer device 12 may also communicate with one or more networks (e.g., local area network (LAN), wide area network (WAN) and / or public network, such as the Internet) through a network adapter 20. As shown in the figure, the network adapter 20 communicates with other modules of the computer device 12 through a bus 18. It should be understood that although not shown in the figures, other hardware and / or software modules may be used in conjunction with the computer device 12, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems.

[0125] The processing unit 16 executes various functional applications and data processing by running programs stored in the system memory 28, such as implementing a method for constructing a modular reconfigurable door guard plate provided in an embodiment of the present invention.

[0126] Example 4

[0127] Embodiment 4 of the present invention provides a computer-readable storage medium having a computer program stored thereon. When the program is executed by a processor, the method for constructing a modular reconfigurable door guard plate as provided in all the embodiments of the present application is implemented.

[0128] Any combination of one or more computer-readable media may be used. A computer-readable medium may be a computer-readable signal medium or a computer-readable storage medium. A computer-readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or device, or any combination thereof. More specific examples (a non-exhaustive list) of computer-readable storage media include: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination thereof. In this document, a computer-readable storage medium may be any tangible medium containing or storing a program that may be used by or in conjunction with an instruction execution system, device, or device.

[0129] Computer-readable signal media may include a data signal propagated in baseband or as part of a carrier wave, which carries a computer-readable program code. Such propagated data signals may take a variety of forms, including, but not limited to, electromagnetic signals, optical signals, or any suitable combination of the above. Computer-readable signal media may also be any computer-readable medium other than a computer-readable storage medium, which may send, propagate, or transmit a program for use by or in conjunction with an instruction execution system, apparatus, or device.

[0130] Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.

[0131] Computer program code for performing the operations of the present invention may be written in one or more programming languages ​​or a combination thereof, including object-oriented programming languages ​​such as Java, Smalltalk, C++, and conventional procedural programming languages ​​such as "C" or similar programming languages. The program code may be executed entirely on the user's computer, partially on the user's computer, as a separate software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (e.g., via the Internet using an Internet service provider).

[0132] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A method for constructing a modular reconfigurable door panel, characterized in that: The specific steps include: Step 1: Reconfigurable function matrix selection; According to functional requirements, the functions of the door guard plate are disassembled into multiple basic functional modules; Step 2: Reconfigurable interface design; S21, electrical interface design; S22, mechanical interface design; Step 3: Reconfigurable module design; Determine the basic size of the reconfigurable module based on the reconfigurable function matrix and the reconfigurable interface, and perform size verification of the reconfigurable module; Step 4: Reconfigurable door panel design.

2. A method for constructing a modular reconfigurable door panel as claimed in claim 1, characterized in that: Step 1 specifically includes the following: S11. Functional requirements research or planning; S12. According to the functional requirements, the complex functions to be implemented are decomposed into multiple basic functional modules; S13, determining whether the multiple basic functional modules have corresponding technical reserves; S14. If a basic function module has corresponding technical reserves, the basic function is included in the selection matrix. If a basic function does not have corresponding technical reserves, it is necessary to determine whether to conduct corresponding technical research. If technical research is conducted, the corresponding basic function is included in the selection matrix. S15. Screening the implementable functional modules through the matrix; S16. Generate the final function matrix.

3. A method for constructing a modular reconfigurable door panel as claimed in claim 1, characterized in that: The electrical interface design in step S21 specifically includes the following contents: S211, define each terminal in the interface, including: voltage, current and communication protocol; S212, calculating the number of terminals in the interface, including: the number of communication terminals m1, the number of power terminals n1, the number of high current terminals o1, and the number of low current terminals p1. S213. Check the number of terminals in the designed interface.

4. A method for constructing a modular reconfigurable door panel as claimed in claim 3, characterized in that: The step S213 of checking the number of terminals in the designed interface specifically includes the following contents: Perform verification according to different interface modes, wherein the different interface modes include a composite interface mode and a single interface mode; The composite interface mode: adopts two interface forms, A and B, to form two reconfigurable communication loops, A and B, which are divided into a communication control loop and an operation execution loop; The number of terminals a1 required to complete the cycle module A must satisfy the following formula: a1=2*m1+3*n1+3*p1; The number of terminals b1 required to complete the cycle module B must satisfy the following formula: b1=m1+3*n1+3o1+2*p1. The single interface mode: adopts a single C interface form, and the reconfigurable cycle has both communication control and operation execution functions; The number of terminals c1 required to complete the cycle module C must satisfy the following formula: c1=2*m1+2*n1+2*o1+2*p1.

5. A method for constructing a modular reconfigurable door panel as claimed in claim 1, characterized in that: The mechanical interface design in step S22 specifically includes the following contents: Assume that the horizontal dimension of the mechanical interface is x, the vertical dimension is y, and the depth direction is z, then the total dimension of the mechanical interface must satisfy the following formula: π*(x / 2)2*(y / 2)2>0.2*m1+0.8*n1+4*o1+0.5*p1; For the snap-on mechanical interface, its outer contour must satisfy the following formula: 2x-2y+πy>nk*(k2+0.3); Its structural dimensions must satisfy the following formula: z>k3+0.8; Among them, k1 is the lateral dimension of the claw, k2 is the longitudinal dimension of the claw, k3 is the depth direction of the claw, and nk is the number of claws. For clamping mechanical interfaces, the following equation must be met: x>0.2*m1+0.9*n1+2*o1+0.7*p; y>3*max(A),A={Lm,Ln,Lo,Lp}.

6. A modular reconfigurable door panel construction system for implementing the method according to claim 1, characterized in that: include: Selection module, used for reconfigurable function matrix selection; The first design module is used for reconfigurable interface design; The second design module: used for reconfigurable module design; Door panel design module for reconfigurable door panel design.

7. A modular reconfigurable door panel construction system as claimed in claim 1, characterized in that: The first design module includes an electrical interface design module and a mechanical interface design module; the electrical interface design module is used for electrical interface design, and the mechanical interface design module is used for mechanical interface design.

8. A computer device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that: When the processor executes the program, it implements a method for constructing a modular reconfigurable door panel as described in any one of claims 1-5.

9. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the program is executed by a processor, it implements a method for constructing a modular reconfigurable door panel as described in any one of claims 1-5.

Images