Method and system for obtaining and determining an operation comfort zone, device and medium
Patent Information
- Application Number
- CN202311405526.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-26
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2043-10-26
AI Technical Summary
[0003]但是,现有校核方案中普遍存在处理数据较多,校核过程较复杂繁琐,工作量大的问题,且若相关数据发生变化,则需要重新校核,存在工作效率低、过程复杂、校核准确度无法可靠保证等问题
[0030]根据本公开的另一方面,提供一种存储有计算机指令的非瞬时计算机可读存储介质,其中,所述计算机指令用于使所述计算机执行上述的方法。
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Figure CN117446056B_ABST
Abstract
Description
Technical Field
[0001] This disclosure relates to the field of artificial intelligence, and particularly to the fields of big data and intelligent manufacturing. Background Technology
[0002] During vehicle use, it is generally required that the relevant operating devices be comfortable to operate in order to ensure user convenience and comfort. For example, there are many operating components in the upper door panel area of the vehicle, and the frequency of user use is high. Therefore, it is necessary to ensure that each component is arranged in an easily accessible area. During the overall vehicle styling design and engineering data design stage, it is necessary to verify the corresponding comfortable operating areas of the operating components on the door panel.
[0003] However, existing verification schemes generally suffer from problems such as processing large amounts of data, complex and cumbersome verification processes, and a large workload. Furthermore, if the relevant data changes, re-verification is required, resulting in low work efficiency, complex processes, and unreliable verification accuracy. Summary of the Invention
[0004] The technical problem to be solved by this disclosure is to overcome at least one of the above-mentioned defects in the prior art and to provide a method, system, device and medium for obtaining and determining the operating comfort zone.
[0005] This disclosure solves the above-mentioned technical problems through the following technical solution:
[0006] According to one aspect of this disclosure, a method for obtaining an operating comfort area in a vehicle body structure is provided, the method comprising:
[0007] Pre-built in the vehicle coordinate system, the verification reference parameters are corresponding to each reference vehicle body structure in the reference model.
[0008] Based on the verification reference parameters, a reference operating comfort area corresponding to the reference vehicle body structure is generated;
[0009] Based on the verification reference parameters and the reference operating comfort area, construct the operating comfort area verification model corresponding to the reference vehicle body structure;
[0010] Obtain the verification and adjustment parameters corresponding to the target vehicle body structure in the target vehicle model under the vehicle coordinate system;
[0011] Based on the calibration adjustment parameters and the operation comfort area calibration model, the target operation comfort area corresponding to the target vehicle body structure is obtained.
[0012] According to another aspect of this disclosure, a method for determining an operating comfort area in a vehicle body structure is provided, the method comprising:
[0013] Obtain the target operating comfort area corresponding to the target vehicle body structure in the target vehicle model;
[0014] The target operating comfort area is obtained based on the above-mentioned method for obtaining the comfort area in the vehicle body structure;
[0015] If the target operating comfort area does not meet the preset conditions, the target operating comfort area is adjusted to update and obtain a new target operating comfort area that meets the preset conditions.
[0016] According to another aspect of this disclosure, a system for obtaining an operating comfort area in a vehicle body structure is provided, the system comprising:
[0017] The reference parameter acquisition module is used to pre-build the verification reference parameters corresponding to each reference vehicle body structure in the reference vehicle model under the whole vehicle coordinate system;
[0018] The reference area acquisition module is used to generate a reference operating comfort area on the reference vehicle body structure based on the verification reference parameters.
[0019] The verification module construction module is used to construct the operation comfort area verification model corresponding to the reference vehicle body structure based on the verification reference parameters and the reference operation comfort area;
[0020] The parameter acquisition module is used to acquire the verification and adjustment parameters corresponding to the target vehicle body structure in the target vehicle model under the vehicle coordinate system.
[0021] The target area acquisition module is used to obtain the target operating comfort area on the target vehicle body structure based on the verification adjustment parameters and the operating comfort area verification model.
[0022] According to another aspect of this disclosure, a system for determining an operating comfort area in a vehicle body structure is provided, the system comprising:
[0023] The comfort zone acquisition module is used to acquire the target operating comfort zone corresponding to the target vehicle body structure in the target vehicle model;
[0024] The target operating comfort area is obtained based on the above-mentioned method for obtaining the comfort area in the vehicle body structure;
[0025] The region determination module is used to respond to the adjustment command of the target operating comfort region, adjust the target operating comfort region according to the adjustment command, and update the target operating comfort region to obtain a new target operating comfort region.
[0026] According to another aspect of this disclosure, an electronic device is provided, comprising:
[0027] At least one processor; and
[0028] A memory communicatively connected to the at least one processor; wherein,
[0029] The memory stores instructions that can be executed by the at least one processor, which, when executed by the at least one processor, enables the at least one processor to perform the method described above.
[0030] According to another aspect of this disclosure, a non-transitory computer-readable storage medium is provided storing computer instructions, wherein the computer instructions are used to cause the computer to perform the methods described above.
[0031] According to another aspect of this disclosure, a computer program product is provided, including a computer program that, when executed by a processor, implements the method described above.
[0032] It should be understood that the description in this section is not intended to identify key or essential features of the embodiments of this disclosure, nor is it intended to limit the scope of this disclosure. Other features of this disclosure will become readily apparent from the following description. Attached Figure Description
[0033] The accompanying drawings are provided to better understand this solution and do not constitute a limitation of this disclosure. Wherein:
[0034] Figure 1 This is a flowchart illustrating a method for obtaining an operating comfort area in a vehicle body structure according to the first embodiment of this disclosure;
[0035] Figure 2 This is a schematic diagram of a first scenario corresponding to the verification reference parameters of the front door panel according to the first embodiment of this disclosure;
[0036] Figure 3 This is a schematic diagram of a second scenario corresponding to the verification reference parameters of the front door panel according to the first embodiment of this disclosure;
[0037] Figure 4 This is a schematic diagram of a first scenario corresponding to the verification reference parameters of the rear door panel according to the first embodiment of this disclosure;
[0038] Figure 5 This is a schematic diagram of a second scenario corresponding to the verification reference parameters of the rear door panel according to the first embodiment of this disclosure;
[0039] Figure 6 This is a schematic diagram of the first interface of a preset drawing software according to the first embodiment of this disclosure;
[0040] Figure 7 This is a schematic diagram of the second interface of a preset drawing software according to the first embodiment of this disclosure;
[0041] Figure 8This is a schematic diagram of the third interface of a preset drawing software according to the first embodiment of this disclosure;
[0042] Figure 9 This is a schematic diagram of the fourth interface of the preset drawing software according to the first embodiment of this disclosure;
[0043] Figure 10 This is a schematic diagram of the fifth interface of a preset drawing software according to the first embodiment of this disclosure;
[0044] Figure 11 This is a schematic diagram of the sixth interface of a preset drawing software according to the first embodiment of this disclosure;
[0045] Figure 12 This is a schematic diagram of the target operating comfort area corresponding to the target vehicle body structure according to the first embodiment of this disclosure;
[0046] Figure 13 This is a flowchart illustrating a method for determining the operating comfort area in a vehicle body structure according to a second embodiment of the present disclosure.
[0047] Figure 14 This is a flowchart illustrating a system for obtaining an operating comfort area in a vehicle body structure according to a third embodiment of the present disclosure.
[0048] Figure 15 This is a flowchart illustrating the system for determining the operating comfort area in a vehicle body structure according to the fourth embodiment of this disclosure;
[0049] Figure 16 This is a schematic diagram of the structure of an electronic device according to the fifth embodiment of the present disclosure. Detailed Implementation
[0050] The exemplary embodiments of this disclosure are described below with reference to the accompanying drawings, including various details of the embodiments to aid understanding, and should be considered merely exemplary. Therefore, those skilled in the art will recognize that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of this disclosure. Similarly, for clarity and brevity, descriptions of well-known functions and structures are omitted in the following description.
[0051] Example 1
[0052] like Figure 1 As shown in the figure, this embodiment is as follows Figure 1 As shown, the method for obtaining the operating comfort area in the vehicle body structure in this embodiment includes:
[0053] S101. Pre-built verification reference parameters for each reference vehicle body structure in the reference vehicle model under the whole vehicle coordinate system;
[0054] The vehicle body structure includes operating structures such as door panels, such as front door panels and rear door panels; the reference models can be models designed based on different usage needs, including sedans, SUVs (sports utility vehicles), and models specifically designed for people of different heights.
[0055] Specifically, during vehicle use, it is generally required that the relevant operating devices be comfortable to operate in order to ensure user convenience and comfort. For example, there are many operating components in the upper door panel area of the vehicle, and the frequency of user use is high. Therefore, it is necessary to ensure that each component is arranged in an easily accessible area. During the overall vehicle styling design and engineering data design stage, it is necessary to verify the corresponding comfortable operating areas of the operating components on the door panel.
[0056] S102. Based on the verification reference parameters, generate the corresponding reference operating comfort area on the reference vehicle body structure;
[0057] Generally, a comfortable operating range is obtained by using preset drawing software and processing the drawing based on verification reference parameters. Preset drawing software includes, but is not limited to, CATIA (a model design software).
[0058] S103. Based on the verification reference parameters and the reference operating comfort area, construct a verification model for the operating comfort area corresponding to the reference vehicle body structure.
[0059] Based on the corresponding verification reference parameters and reference operating comfort area, a model reflecting the correlation between the two is obtained, so as to achieve the effect of dynamically generating the operating comfort area under arbitrary parameters, ensuring the efficiency, accuracy, convenience and reliability of operating comfort area verification.
[0060] Different types of vehicle body structures are used to construct corresponding operation comfort area verification models to achieve targeted, reasonable and reliable verification of the operation comfort area in operation structures such as the front door panel and the rear door panel.
[0061] S104. Obtain the verification and adjustment parameters corresponding to the target vehicle body structure in the target vehicle model under the whole vehicle coordinate system; the target vehicle model includes sedans, SUVs, and models specially designed for people of different heights.
[0062] For any target vehicle model, there will be a need to reset the verification parameters for the vehicle's body structure. These adjusted parameters are typically obtained through external input. Of course, the verification parameters can be re-entered or adjusted multiple times according to actual needs, ensuring both flexibility in the verification process and reliability of the verification results.
[0063] S105. Based on the verification adjustment parameters and the operation comfort area verification model, the target operation comfort area corresponding to the target vehicle body structure is obtained.
[0064] This solution addresses the shortcomings of existing verification methods, which involve large amounts of data, complex and cumbersome verification processes, and heavy workloads. Furthermore, if the relevant data changes, re-verification is required, leading to low efficiency and complex processes. This solution proposes a convenient and efficient verification method. By creating a verification model, when verification parameters change, only the input parameters need to be adjusted to directly obtain the verification result, i.e., the target operating comfort zone. This greatly improves the efficiency, accuracy, convenience, and reliability of the verification process.
[0065] In one feasible embodiment, step S103 includes:
[0066] In the preset drawing software, the verification reference parameters are associated with the reference operating comfort area to obtain the operating comfort area verification model.
[0067] In this solution, based on the module functions in the pre-selected drawing software, the verification reference parameters can be associated with the reference operating comfort area to achieve the association control between the two, and to achieve the effect of dynamically generating the operating comfort area under arbitrary parameters, thus ensuring the efficiency, accuracy, convenience and reliability of the operating comfort area verification.
[0068] In one feasible embodiment, step S105 includes:
[0069] In the preset drawing software, based on the type information of the target vehicle body structure, the operation comfort area verification model corresponding to the reference vehicle body structure that is consistent with the type of the target vehicle body structure is obtained, and the corresponding copy area verification model is created.
[0070] Among them, type information is data that characterizes the type of the target vehicle body structure, including type information that characterizes the front door panel, type information that characterizes the rear door panel, etc.
[0071] Input the calibration adjustment parameters into the copy area calibration model to obtain the target operating comfort area on the target vehicle body structure.
[0072] In this scheme, the target vehicle body structure can be the front door panel or the rear door panel, etc. When the target vehicle body structure to be verified on the target model is the front door panel, it is necessary to find the operation comfort area verification model corresponding to the front door panel in the preset drawing software. When the target vehicle body structure to be verified on the target model is the rear door panel, it is necessary to find the operation comfort area verification model corresponding to the rear door panel in the preset drawing software.
[0073] Once the corresponding operating comfort zone verification model is matched, the model is directly copied to create a corresponding copy verification model. In other words, the matched operating comfort zone verification model is used as the basis to automatically copy a usable verification model. The corresponding operating comfort zone data is automatically updated and output according to the verification adjustment parameters, thereby ensuring the automation of the verification process and the accuracy of the verification results.
[0074] In a feasible solution, the calibration adjustment parameters have one or more different parameter values compared to the calibration reference parameters;
[0075] The steps of inputting the verification and adjustment parameters into the copy area verification model to obtain the target operating comfort area on the target vehicle body structure include:
[0076] The changed parameter values are replaced with the corresponding original parameter values and input into the copy area verification model to update and obtain a new operating comfort area, which is then used as the corresponding target operating comfort area on the target vehicle body structure.
[0077] In this solution, there are multiple parameters used to verify the operating comfort area on the vehicle body structure. For different vehicle models and different actual scenarios, there may be different verification requirements. Therefore, it is necessary to set the verification adjustment parameters for the corresponding scenarios. The verification adjustment parameters may only need to change and adjust the parameters in one dimension, or there may be changes and adjustments in two, three or more dimensions. Regardless of how many dimensions of parameter changes and adjustments are made, it is only necessary to replace the original parameters in the corresponding dimension with the corresponding changed and adjusted parameters. Then, the copy region verification model can be used to automatically update and obtain the verification result that matches the changed parameters, i.e., the target operating comfort area.
[0078] In addition, during the verification process, there is no need to consider other unchanged or adjusted parameters. Only the changed or adjusted parameters need to be updated adaptively, which further simplifies the data processing process, reduces the amount of calculation, and improves the efficiency, flexibility, and convenience of the verification process.
[0079] In one feasible solution, the reference vehicle body structure is the front door panel or rear door panel of the reference vehicle model;
[0080] Among them, different operating components on the front door panel or the rear door panel correspond to different reference operating comfort areas to form a reference operating comfort area corresponding to the front door panel or the rear door panel.
[0081] The target vehicle body structure is the front or rear door panel of the target model.
[0082] Different operating components on the front or rear door panel correspond to different target operating comfort areas, thus forming the target operating comfort area corresponding to the front or rear door panel.
[0083] In this solution, for the front or rear door panel, the above verification process ensures that the relevant operating components are arranged within the operating comfort sub-area of the door panel, so as to quickly and accurately obtain the target operating comfort area on the door panel, effectively ensuring the operating comfort of the operating components on the door panel and meeting the operating needs of actual scenarios.
[0084] In a feasible solution, for the front door panel, both the verification reference parameters and the verification adjustment parameters include at least one of the following parameters:
[0085] For details regarding the front row ergonomic design H-point, front row backrest angle, front row door elbow rest height, front row door trim panel plane, and front row hand reach interface, please refer to [link / reference needed]. Figure 2 and Figure 3 .
[0086] Among them, the front door elbow rest height is the Z-direction height difference between the upper surface of the front door elbow rest and the driver's designed H point (cross point); the front door trim panel plane is the center plane of the front door elbow rest in the width direction; the front hand reach interface is the maximum space that the driver can reach when sitting in the seat in a normal posture and wearing a seat belt.
[0087] Refer to the table below for the areas that front passengers can easily reach from the front door trim panels. The relationship between the A value and the front seatback angle is as follows:
[0088] A(mm) 142 146 148 150 154 156 159 163 166
[0089] In this solution, in addition to the aforementioned verification parameters for the front door panel, corresponding parameter dimensions can be added or reduced according to the actual situation to meet the verification requirements of the corresponding scenario.
[0090] For the calibration and adjustment parameters of the front door panel, compared with the calibration reference parameters, the parameter values of one or more parameters such as the H-point of the front human body design, the front backrest angle, the front door elbow height, the front door trim panel plane, and the front hand reach interface have changed.
[0091] In a feasible solution, for the rear door panel, both the verification reference parameters and the verification adjustment parameters include at least one of the following parameters:
[0092] For details regarding the rear passenger seat ergonomic design (H-point), rear seat backrest angle, rear door elbow rest height, and rear door trim panel plane, please refer to [link / reference needed]. Figure 4 and Figure 5 .
[0093] Among them, the rear door elbow rest height is the Z-direction height difference between the upper surface of the rear door elbow rest and the driver's designed H point (cross point); the rear door trim panel plane is the center plane in the width direction of the front door elbow rest.
[0094] Refer to the table below for the areas that rear passengers can easily reach from the rear door trim panel. The correspondence between values A and B, and the rear seatback angles is as follows:
[0095] A(mm) 122 126 128 131 135 137 140 144 147 B(mm) 175 169 164 157 149 144 139 131 126
[0096] In this solution, in addition to the aforementioned verification parameters for the rear door panel, corresponding parameter dimensions can be added or reduced according to the actual situation to meet the verification requirements of the corresponding scenario.
[0097] For the calibration and adjustment parameters of the rear door panel, compared with the calibration reference parameters, the parameter values of one or more parameters, such as the H-point for rear passenger design, rear backrest angle, rear door elbow height, and rear door trim panel plane, have changed.
[0098] In one feasible approach, the pre-defined drawing software includes CATIA design software.
[0099] In this solution, CATIA design software is preferred for verifying the operating comfort area, mainly utilizing the existing software functions of CATIA. Of course, other types of drawing software can also be used, as long as they can achieve the above verification process.
[0100] The following section uses CATIA design software to verify the operating comfort areas in the front and rear door panels of a vehicle, specifically explaining the working principle of the method for obtaining the operating comfort areas in the aforementioned vehicle body structure:
[0101] (1) Create parameterized values corresponding to the verification reference parameters of the front and rear door panels.
[0102] like Figure 6 As shown, in CATIA's "Knowledge Engineering" module, the "Parameter Explorer" command in the "Knowledge Advisor" module creates parameters and initial values such as "Front seat back angle", "Rear seat back angle", and "Front door elbow height" as parameterized variables (i.e., verification reference parameters) for subsequent adjustment of the door panel operation comfort area.
[0103] (2) Draw the comfortable operating area of the front and rear door panels.
[0104] Based on the front passenger ergonomic design H-point, front seatback angle, front door elbow rest height, front door trim panel plane, and front hand reach interface of any vehicle model, according to Figure 2 and Figure 3 Create a comfortable operating area on the front door panel;
[0105] Based on the H-point of rear passenger ergonomic design, rear backrest angle, rear door elbow rest height, and rear door trim panel plane of any given vehicle model, according to Figure 4 and Figure 5Create a comfortable operating area for the rear door panel;
[0106] like Figure 7 As shown, the front door panel operation comfort area and the rear door panel operation comfort area are created based on parametric variables of any vehicle model.
[0107] (3) Constructing an operational comfort zone verification model
[0108] like Figure 8 As shown, under the "Knowledge Engineering" module of CATIA, click "Rules" and use the rule editor to assign the parameters created in (1) to the digital model created in (2) (such as the front door A value, the door elbow height value, and the rear door AB value), thereby realizing the correlation control between the two to obtain the operation comfort zone verification model.
[0109] (4) Create a copy area verification model
[0110] like Figure 9 As shown, click "Insert" - "Knowledge Tool Template" - "Super Copy" in the menu bar. In the pop-up "Define Super Copy" dialog box, select the above "Door Panel Comfort Zone" process and the parameterized association "relationship" defined in (3) as the "Selected Component". At the same time, the system will automatically identify the required "Component Input" conditions in the "Component Input" on the right. Click "Confirm" to complete the establishment of the copy area verification model corresponding to the door panel operation comfort zone.
[0111] (5) Parameter replacement verification
[0112] like Figure 10 As shown, the parametric settings for creating the door panel operation comfort area and verifying the copy area model are now complete. If any related variables are adjusted, the changed items can be directly replaced for updates. The specific replacement operation is as follows: Click "Insert" - "Instantiate from Document" in the CATIA menu bar, select the super copy CATIA file of the door panel operation comfort area created above, and click "Open" to enter the insert object settings interface.
[0113] like Figure 11 As shown, click on the boundary that needs to be replaced, select the new input condition in CATIA, and then click "OK" to get the door panel operation comfort area corresponding to the new input condition.
[0114] (6) Verification of operating components on the door panel
[0115] For a specific vehicle model, by inputting the front and rear passenger ergonomic design H-points, backrest angles, front door elbow rest heights, door panel planes, and front passenger hand reach interfaces, the operational comfort area calibration model can immediately yield the operational comfort areas of the front and rear door panels. Then, based on these areas, it can be verified whether the operating components on the door panels are located within the comfort area. Figure 12As shown. If the input parameter value changes, simply adjust or replace the corresponding input parameter value to directly obtain the corresponding door panel comfort zone, avoiding the tedious comfort zone creation process, thereby greatly improving work efficiency and verification accuracy.
[0116] Example 2
[0117] like Figure 13 As shown, the method for determining the operating comfort area in the vehicle body structure in this embodiment includes:
[0118] S1301. Obtain the target operating comfort area corresponding to the target vehicle body structure in the target vehicle model;
[0119] The target operating comfort zone is obtained based on the method for obtaining the comfort zone in the vehicle body structure described above.
[0120] S1302, In response to the adjustment command of the target operating comfort area, adjust the target operating comfort area according to the adjustment command to update and obtain a new target operating comfort area.
[0121] The adjustment instructions include, but are not limited to, the area adjustment parameters input by the operator through the operation interface; the target operating comfort area is further adjusted according to the input area adjustment parameters to obtain the final target operating comfort area that meets the requirements of the overall vehicle styling design and engineering data design.
[0122] In this solution, the target operating comfort area obtained by the above-mentioned efficient and high-precision acquisition method is further confirmed. If there are still some deviations in the generated target operating comfort area, such as a certain operating component not being in the corresponding operating comfort sub-area, the operator can input the corresponding area adjustment parameters in the operation interface according to the deviation to correct the corresponding area until the target operating comfort area that meets the requirements of the overall vehicle styling design and engineering data design is obtained, thereby further ensuring the accuracy and reliability of the operating comfort area determination.
[0123] Example 3
[0124] like Figure 14 As shown, the system for obtaining the operating comfort area in the vehicle body structure in this embodiment includes:
[0125] Reference parameter acquisition module 1401 is used to pre-build verification reference parameters for each reference vehicle body structure in the reference vehicle model under the whole vehicle coordinate system;
[0126] The vehicle body structure includes operating structures such as door panels, such as front door panels and rear door panels; the reference models can be models designed based on different usage needs, including sedans, SUVs (sports utility vehicles), and models specifically designed for people of different heights.
[0127] Specifically, during vehicle use, it is generally required that the relevant operating devices be comfortable to operate in order to ensure user convenience and comfort. For example, there are many operating components in the upper door panel area of the vehicle, and the frequency of user use is high. Therefore, it is necessary to ensure that each component is arranged in an easily accessible area. During the overall vehicle styling design and engineering data design stage, it is necessary to verify the corresponding comfortable operating areas of the operating components on the door panel.
[0128] The reference area acquisition module 1402 is used to generate a reference operating comfort area on the reference vehicle body structure based on the verification reference parameters.
[0129] Generally, a comfortable operating range is obtained by drawing using preset drawing software based on verification reference parameters. This preset drawing software includes, but is not limited to, CATIA design software.
[0130] The verification module construction module 1403 is used to construct a verification model of the operating comfort area corresponding to the reference vehicle body structure based on the verification reference parameters and the reference operating comfort area.
[0131] Based on the corresponding verification reference parameters and reference operating comfort area, a model reflecting the correlation between the two is obtained, so as to achieve the effect of dynamically generating the operating comfort area under arbitrary parameters, ensuring the efficiency, accuracy, convenience and reliability of operating comfort area verification.
[0132] Different types of vehicle body structures are used to construct corresponding operation comfort area verification models to achieve targeted, reasonable and reliable verification of the operation comfort area in operation structures such as the front door panel and the rear door panel.
[0133] The parameter acquisition module 1404 is used to acquire the verification and adjustment parameters corresponding to the target vehicle body structure in the target vehicle model under the whole vehicle coordinate system; the target vehicle models include sedans, SUVs, and models specially designed for people of different heights.
[0134] For any target vehicle model, there will be a need to reset the verification parameters for the vehicle's body structure. These adjusted parameters are typically obtained through external input. Of course, the verification parameters can be re-entered or adjusted multiple times according to actual needs, ensuring both flexibility in the verification process and reliability of the verification results.
[0135] The target area acquisition module 1405 is used to obtain the target operating comfort area on the target vehicle body structure based on the verification adjustment parameters and the operating comfort area verification model.
[0136] This solution addresses the shortcomings of existing verification methods, which involve large amounts of data, complex and cumbersome verification processes, and heavy workloads. Furthermore, if the relevant data changes, re-verification is required, leading to low efficiency and complex processes. This solution proposes a convenient and efficient verification method. By creating a verification model, when verification parameters change, only the input parameters need to be adjusted to directly obtain the verification result, i.e., the target operating comfort zone. This greatly improves the efficiency, accuracy, convenience, and reliability of the verification process.
[0137] In one feasible solution, the verification module construction module 1403 is also used to associate the verification reference parameters with the reference operating comfort area in the preset drawing software to obtain the operating comfort area verification model.
[0138] In this solution, based on the module functions in the pre-selected drawing software, the verification reference parameters can be associated with the reference operating comfort area to achieve the association control between the two, so as to realize the effect of dynamically generating the operating comfort area under arbitrary parameters, and ensure the efficiency, accuracy, convenience and reliability of the operating comfort area verification.
[0139] In one feasible embodiment, the target area acquisition module 1405 includes:
[0140] The model determination unit is used to obtain, in the preset drawing software, the operation comfort area verification model corresponding to the reference vehicle body structure that is consistent with the type of the target vehicle body structure, based on the type information of the target vehicle body structure, and to create the corresponding copy area verification model.
[0141] Among them, type information is data that characterizes the type of the target vehicle body structure, including type information that characterizes the front door panel, type information that characterizes the rear door panel, etc.
[0142] The region acquisition unit is used to input the verification and adjustment parameters into the copy region verification model to obtain the target operating comfort region corresponding to the target vehicle body structure.
[0143] In this scheme, the target vehicle body structure can be the front door panel or the rear door panel, etc. When the target vehicle body structure to be verified on the target model is the front door panel, it is necessary to find the operation comfort area verification model corresponding to the front door panel in the preset drawing software. When the target vehicle body structure to be verified on the target model is the rear door panel, it is necessary to find the operation comfort area verification model corresponding to the rear door panel in the preset drawing software.
[0144] Once the corresponding operating comfort zone verification model is matched, the model is directly copied to create a corresponding copy verification model. In other words, the matched operating comfort zone verification model is used as the basis to automatically copy a usable verification model. The corresponding operating comfort zone data is automatically updated and output according to the verification adjustment parameters, thereby ensuring the automation of the verification process and the accuracy of the verification results.
[0145] In a feasible solution, the calibration adjustment parameters have one or more different parameter values compared to the calibration reference parameters;
[0146] The region acquisition unit is also used to replace the corresponding original parameter values with the changed parameter values and input them into the copy region verification model to update and obtain a new operating comfort region, which is then used as the corresponding target operating comfort region on the target vehicle body structure.
[0147] In this solution, there are multiple parameters used to verify the operating comfort area on the vehicle body structure. For different vehicle models and different actual scenarios, there may be different verification requirements. Therefore, it is necessary to set the verification adjustment parameters for the corresponding scenarios. The verification adjustment parameters may only need to change and adjust the parameters in one dimension, or there may be changes and adjustments in two, three or more dimensions. Regardless of how many dimensions of parameter changes and adjustments are made, it is only necessary to replace the original parameters in the corresponding dimension with the corresponding changed and adjusted parameters. Then, the copy region verification model can be used to automatically update and obtain the verification result that matches the changed parameters, i.e., the target operating comfort area.
[0148] In addition, during the verification process, there is no need to consider other unchanged or adjusted parameters. Only the changed or adjusted parameters need to be updated adaptively, which further simplifies the data processing process, reduces the amount of calculation, and improves the efficiency, flexibility, and convenience of the verification process.
[0149] In one feasible solution, the reference vehicle body structure is the front door panel or rear door panel of the reference vehicle model;
[0150] Among them, different operating components on the front door panel or the rear door panel correspond to different reference operating comfort areas to form a reference operating comfort area corresponding to the front door panel or the rear door panel.
[0151] The target vehicle body structure is the front or rear door panel of the target model.
[0152] Different operating components on the front or rear door panel correspond to different target operating comfort areas, thus forming the target operating comfort area corresponding to the front or rear door panel.
[0153] In this solution, for the front or rear door panel, the above verification process ensures that the relevant operating components are arranged within the operating comfort sub-area of the door panel, so as to quickly and accurately obtain the target operating comfort area on the door panel, effectively ensuring the operating comfort of the operating components on the door panel and meeting the operating needs of actual scenarios.
[0154] In a feasible solution, for the front door panel, both the verification reference parameters and the verification adjustment parameters include at least one of the following parameters:
[0155] For details regarding the front row ergonomic design H-point, front row backrest angle, front row door elbow rest height, front row door trim panel plane, and front row hand reach interface, please refer to [link / reference needed]. Figure 2 and Figure 3 .
[0156] Among them, the front door elbow rest height is the Z-direction height difference between the upper surface of the front door elbow rest and the driver's designed H point (cross point); the front door trim panel plane is the center plane of the front door elbow rest in the width direction; the front hand reach interface is the maximum space that the driver can reach when sitting in the seat in a normal posture and wearing a seat belt.
[0157] Refer to the table below for the areas that front passengers can easily reach from the front door trim panels. The relationship between the A value and the front seatback angle is as follows:
[0158] A(mm) 142 146 148 150 154 156 159 163 166
[0159] In this solution, in addition to the aforementioned verification parameters for the front door panel, corresponding parameter dimensions can be added or reduced according to the actual situation to meet the verification requirements of the corresponding scenario.
[0160] For the calibration and adjustment parameters of the front door panel, compared with the calibration reference parameters, the parameter values of one or more parameters such as the H-point of the front human body design, the front backrest angle, the front door elbow height, the front door trim panel plane, and the front hand reach interface have changed.
[0161] In a feasible solution, for the rear door panel, both the verification reference parameters and the verification adjustment parameters include at least one of the following parameters:
[0162] For details regarding the rear passenger seat ergonomic design (H-point), rear seat backrest angle, rear door elbow rest height, and rear door trim panel plane, please refer to [link / reference needed]. Figure 4 and Figure 5 .
[0163] Among them, the rear door elbow rest height is the Z-direction height difference between the upper surface of the rear door elbow rest and the driver's designed H point (cross point); the rear door trim panel plane is the center plane in the width direction of the front door elbow rest.
[0164] Refer to the table below for the areas that rear passengers can easily reach from the rear door trim panel. The correspondence between values A and B, and the rear seatback angles is as follows:
[0165] A(mm) 122 126 128 131 135 137 140 144 147 B(mm) 175 169 164 157 149 144 139 131 126
[0166] In this solution, in addition to the aforementioned verification parameters for the rear door panel, corresponding parameter dimensions can be added or reduced according to the actual situation to meet the verification requirements of the corresponding scenario.
[0167] For the calibration and adjustment parameters of the rear door panel, compared with the calibration reference parameters, the parameter values of one or more parameters, such as the H-point for rear passenger design, rear backrest angle, rear door elbow height, and rear door trim panel plane, have changed.
[0168] In one feasible approach, the pre-defined drawing software includes CATIA design software.
[0169] In this solution, CATIA design software is preferred for verifying the operating comfort area, mainly utilizing the existing software functions of CATIA. Of course, other types of drawing software can also be used, as long as they can achieve the above verification process.
[0170] The following section uses CATIA design software to verify the operating comfort areas in the front and rear door panels of a vehicle, specifically explaining the working principle of the method for obtaining the operating comfort areas in the aforementioned vehicle body structure:
[0171] (1) Create parameterized values corresponding to the verification reference parameters of the front and rear door panels.
[0172] like Figure 6 As shown, in CATIA's "Knowledge Engineering" module, the "Parameter Explorer" command in the "Knowledge Advisor" module creates parameters and initial values such as "Front seat back angle", "Rear seat back angle", and "Front door elbow height" as parameterized variables (i.e., verification reference parameters) for subsequent adjustment of the door panel operation comfort area.
[0173] (2) Draw the comfortable operating area of the front and rear door panels.
[0174] Based on the front passenger ergonomic design H-point, front seatback angle, front door elbow rest height, front door trim panel plane, and front hand reach interface of any vehicle model, according to Figure 2 and Figure 3 Create a comfortable operating area on the front door panel;
[0175] Based on the H-point of rear passenger ergonomic design, rear backrest angle, rear door elbow rest height, and rear door trim panel plane of any given vehicle model, according to Figure 4 and Figure 5Create a comfortable operating area for the rear door panel;
[0176] like Figure 7 As shown, the front door panel operation comfort area and the rear door panel operation comfort area are created based on parametric variables of any vehicle model.
[0177] (3) Constructing an operational comfort zone verification model
[0178] like Figure 8 As shown, under the "Knowledge Engineering" module of CATIA, click "Rules" and use the rule editor to assign the parameters created in (1) to the digital model created in (2) (such as the front door A value, the door elbow height value, and the rear door AB value), thereby realizing the correlation control between the two to obtain the operation comfort zone verification model.
[0179] (4) Create a copy area verification model
[0180] like Figure 9 As shown, click "Insert" - "Knowledge Tool Template" - "Super Copy" in the menu bar. In the pop-up "Define Super Copy" dialog box, select the above "Door Panel Comfort Zone" process and the parameterized association "relationship" defined in (3) as the "Selected Component". At the same time, the system will automatically identify the required "Component Input" conditions in the "Component Input" on the right. Click "Confirm" to complete the establishment of the copy area verification model corresponding to the door panel operation comfort zone.
[0181] (5) Parameter replacement verification
[0182] like Figure 10 As shown, the parametric settings for creating the door panel operation comfort area and verifying the copy area model are now complete. If any related variables are adjusted, the changed items can be directly replaced for updates. The specific replacement operation is as follows: Click "Insert" - "Instantiate from Document" in the CATIA menu bar, select the super copy CATIA file of the door panel operation comfort area created above, and click "Open" to enter the insert object settings interface.
[0183] like Figure 11 As shown, click on the boundary that needs to be replaced, select the new input condition in CATIA, and then click "OK" to get the door panel operation comfort area corresponding to the new input condition.
[0184] (6) Verification of operating components on the door panel
[0185] For a specific vehicle model, by inputting the front and rear passenger ergonomic design H-points, backrest angles, front door elbow rest heights, door panel planes, and front passenger hand reach interfaces, the operational comfort zone calibration model can immediately generate the operational comfort zones for the front and rear door panels. Then, based on these zones, it can be verified whether the operational components on the door panels are located within the comfort zone. Figure 12As shown. If the input parameter value changes, simply adjust or replace the corresponding input parameter value to directly obtain the corresponding door panel comfort zone, avoiding the tedious comfort zone creation process, thereby greatly improving work efficiency and verification accuracy.
[0186] Example 4
[0187] like Figure 15 As shown, the system for determining the operating comfort area in the vehicle body structure of this embodiment includes:
[0188] The comfort zone acquisition module 1501 is used to acquire the target operating comfort zone corresponding to the target vehicle body structure in the target vehicle model.
[0189] The target operating comfort zone is obtained based on the above-mentioned method for obtaining the comfort zone in the vehicle body structure;
[0190] The region determination module 1502 is used to adjust the target operating comfort region in response to the target operating comfort region not meeting the preset conditions, so as to update and obtain a new target operating comfort region that meets the preset conditions.
[0191] In this solution, the target operating comfort area obtained by the above-mentioned efficient and high-precision acquisition method is further confirmed. If there are still some deviations in the generated target operating comfort area, such as a certain operating component not being in the corresponding operating comfort sub-area, the operator can input the corresponding area adjustment parameters in the operation interface according to the deviation to correct the corresponding area until the target operating comfort area that meets the requirements of the overall vehicle styling design and engineering data design is obtained, thereby further ensuring the accuracy and reliability of the operating comfort area determination.
[0192] Example 5
[0193] According to embodiments of this disclosure, this disclosure also provides an electronic device, a readable storage medium, and a computer program product.
[0194] Figure 16 A schematic block diagram of an example electronic device 1600 that can be used to implement embodiments of the present disclosure is shown. The electronic device is intended to represent various forms of digital computers, such as laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. The electronic device may also represent various forms of mobile devices, such as personal digital processors, cellular phones, smartphones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions are merely illustrative and are not intended to limit the implementation of the present disclosure described and / or claimed herein.
[0195] like Figure 16As shown, device 1600 includes a computing unit 1601, which can perform various appropriate actions and processes according to a computer program stored in read-only memory (ROM) 1602 or a computer program loaded into random access memory (RAM) 1603 from storage unit 1608. The RAM 1603 may also store various programs and data required for the operation of device 1600. The computing unit 1601, ROM 1602, and RAM 1603 are interconnected via bus 1604. Input / output (I / O) interface 1605 is also connected to bus 1604.
[0196] Multiple components in device 1600 are connected to I / O interface 1605, including: input unit 1606, such as keyboard, mouse, etc.; output unit 1607, such as various types of monitors, speakers, etc.; storage unit 1608, such as disk, optical disk, etc.; and communication unit 1609, such as network card, modem, wireless transceiver, etc. Communication unit 1609 allows device 1600 to exchange information / data with other devices through computer networks such as the Internet and / or various telecommunications networks.
[0197] The computing unit 1601 can be a variety of general-purpose and / or special-purpose processing components with processing and computing capabilities. Some examples of the computing unit 1601 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various special-purpose artificial intelligence (AI) computing chips, various computing units running machine learning model algorithms, a digital signal processor (DSP), and any suitable processor, controller, microcontroller, etc. The computing unit 1601 performs the various methods and processes described above, such as the methods described above. For example, in some embodiments, the methods described above can be implemented as a computer software program tangibly contained in a machine-readable medium, such as storage unit 1608. In some embodiments, part or all of the computer program can be loaded and / or installed on device 1600 via ROM 1602 and / or communication unit 1609. When the computer program is loaded into RAM 1603 and executed by the computing unit 1601, one or more steps of the methods described above can be performed. Alternatively, in other embodiments, the computing unit 1601 can be configured to perform the methods described above by any other suitable means (e.g., by means of firmware).
[0198] Various embodiments of the systems and techniques described above herein can be implemented in digital electronic circuit systems, integrated circuit systems, field-programmable gate arrays (FPGAs), application-specific integrated circuits (ASICs), application-specific standard products (ASSPs), systems-on-a-chip (SoCs), complex programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. These various embodiments may include implementations in one or more computer programs that can be executed and / or interpreted on a programmable system including at least one programmable processor, which may be a dedicated or general-purpose programmable processor, capable of receiving data and instructions from a storage system, at least one input device, and at least one output device, and transmitting data and instructions to the storage system, the at least one input device, and the at least one output device.
[0199] The program code used to implement the methods of this disclosure may be written in any combination of one or more programming languages. This program code may be provided to a processor or controller of a general-purpose computer, special-purpose computer, or other programmable data processing apparatus, such that when executed by the processor or controller, the program code causes the functions / operations specified in the flowcharts and / or block diagrams to be implemented. The program code may be executed entirely on a machine, partially on a machine, as a standalone software package partially on a machine and partially on a remote machine, or entirely on a remote machine or server.
[0200] In the context of this disclosure, a machine-readable medium can be a tangible medium that may contain or store a program for use by or in conjunction with an instruction execution system, apparatus, or device. A machine-readable medium can be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium can be, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, apparatus, or devices, or any suitable combination of the foregoing. More specific examples of machine-readable storage media include electrical connections based on one or more wires, portable computer disks, hard disks, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination of the foregoing.
[0201] To provide interaction with a user, the systems and techniques described herein can be implemented on a computer having: a display device for displaying information to the user (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor); and a keyboard and pointing device (e.g., a mouse or trackball) through which the user provides input to the computer. Other types of devices can also be used to provide interaction with the user; for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user can be received in any form (including sound input, voice input, or tactile input).
[0202] The systems and technologies described herein can be implemented in computing systems that include backend components (e.g., as a data server), or computing systems that include middleware components (e.g., an application server), or computing systems that include frontend components (e.g., a user computer with a graphical user interface or web browser through which a user can interact with embodiments of the systems and technologies described herein), or any combination of such backend, middleware, or frontend components. The components of the system can be interconnected via digital data communication of any form or medium (e.g., a communication network). Examples of communication networks include local area networks (LANs), wide area networks (WANs), and the Internet.
[0203] Computer systems can include clients and servers. Clients and servers are generally located far apart and typically interact via communication networks. Client-server relationships are created by computer programs running on the respective computers and having a client-server relationship with each other. Servers can be cloud servers, servers in distributed systems, or servers incorporating blockchain technology.
[0204] It should be understood that the various forms of processes shown above can be used to rearrange, add, or delete steps. For example, the steps described in this disclosure can be executed in parallel, sequentially, or in different orders, as long as the desired result of the technical solution disclosed in this disclosure can be achieved, and this is not limited herein.
[0205] The specific embodiments described above do not constitute a limitation on the scope of protection of this disclosure. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this disclosure should be included within the scope of protection of this disclosure.
Claims
1. A method for obtaining an operating comfort area in a vehicle body structure, the method comprising: Pre-built in the vehicle coordinate system, the verification reference parameters are corresponding to each reference vehicle body structure in the reference model. Based on the verification reference parameters, a reference operating comfort area corresponding to the reference vehicle body structure is generated; Based on the verification reference parameters and the reference operating comfort area, construct the operating comfort area verification model corresponding to the reference vehicle body structure; Obtain the verification and adjustment parameters corresponding to the target vehicle body structure in the target vehicle model under the vehicle coordinate system; Based on the calibration adjustment parameters and the operation comfort area calibration model, the target operation comfort area corresponding to the target vehicle body structure is obtained.
2. The method for obtaining the operating comfort area in the vehicle body structure as described in claim 1, wherein the step of constructing an operating comfort area verification model based on the verification reference parameters and the reference operating comfort area includes: In the preset drawing software, the verification reference parameters are associated with the reference operating comfort area to obtain the operating comfort area verification model.
3. The method for obtaining the operating comfort area in the vehicle body structure as described in claim 1 or 2, wherein the step of obtaining the target operating comfort area corresponding to the target vehicle body structure based on the verification adjustment parameters and the operating comfort area verification model includes: In the preset drawing software, based on the type information of the target vehicle body structure, the operation comfort area verification model corresponding to the reference vehicle body structure that is consistent with the type of the target vehicle body structure is obtained, and the corresponding copy area verification model is created. The calibration adjustment parameters are input into the copy area calibration model to obtain the target operating comfort area corresponding to the target vehicle body structure.
4. The method for obtaining the operating comfort area in the vehicle body structure as described in claim 3, wherein the verification adjustment parameter has one or more different parameter values compared to the verification reference parameter; The step of inputting the verification adjustment parameters into the copy region verification model to obtain the target operating comfort area corresponding to the target vehicle body structure includes: The changed parameter values are replaced with the corresponding original parameter values and input into the copy area verification model to update and obtain a new operating comfort area, which is then used as the target operating comfort area on the target vehicle body structure.
5. The method for obtaining the operating comfort area in the vehicle body structure as described in claim 1 or 2, wherein the reference vehicle body structure is the front door panel or the rear door panel of the reference vehicle model; in, Different operating components on the front door panel or the rear door panel correspond to different reference operating comfort areas, so as to form the reference operating comfort area corresponding to the front door panel or the rear door panel; The target vehicle body structure is the front door panel or rear door panel of the target vehicle model; Different operating components on the front door panel or the rear door panel correspond to different target operating comfort areas, thereby forming the target operating comfort area corresponding to the front door panel or the rear door panel.
6. The method for obtaining the operating comfort area in the vehicle body structure as described in claim 5, wherein for the front door panel, both the verification reference parameter and the verification adjustment parameter include at least one of the following parameters: The front row ergonomic design includes the H-point, front row backrest angle, front row door elbow rest height, front row door trim panel plane, and front row hand reach interface.
7. The method for obtaining the operating comfort area in the vehicle body structure as described in claim 5, wherein for the rear door panel, both the verification reference parameter and the verification adjustment parameter include at least one of the following parameters: The rear seat ergonomic design includes the H-point, rear seat backrest angle, rear door elbow height, and rear door trim panel plane.
8. The method for obtaining the operating comfort area in the vehicle body structure as described in claim 3, wherein the preset drawing software includes CATIA design software.
9. A method for determining the operating comfort area in a vehicle body structure, the method comprising: Obtain the target operating comfort area corresponding to the target vehicle body structure in the target vehicle model; The target operating comfort area is obtained based on the method for obtaining the comfort area in the vehicle body structure according to any one of claims 1-8; In response to the adjustment instruction of the target operating comfort area, the target operating comfort area is adjusted according to the adjustment instruction to update and obtain a new target operating comfort area.
10. A system for acquiring an operating comfort area in a vehicle body structure, the acquisition system comprising: The reference parameter acquisition module is used to pre-build the verification reference parameters corresponding to each reference vehicle body structure in the reference vehicle model under the whole vehicle coordinate system; The reference area acquisition module is used to generate a reference operating comfort area on the reference vehicle body structure based on the verification reference parameters. The verification module construction module is used to construct the operation comfort area verification model corresponding to the reference vehicle body structure based on the verification reference parameters and the reference operation comfort area; The parameter acquisition module is used to acquire the verification and adjustment parameters corresponding to the target vehicle body structure in the target vehicle model under the vehicle coordinate system. The target area acquisition module is used to obtain the target operating comfort area on the target vehicle body structure based on the verification adjustment parameters and the operating comfort area verification model.
11. The system for obtaining the operating comfort area in the vehicle body structure as described in claim 10, wherein the verification module construction module is further configured to associate the verification reference parameters with the reference operating comfort area in a preset drawing software to obtain the operating comfort area verification model.
12. The system for obtaining the operating comfort area in a vehicle body structure as described in claim 10 or 11, wherein the target area acquisition module comprises: The model determination unit is used to obtain, in the preset drawing software, the operation comfort area verification model corresponding to the reference vehicle body structure that is consistent with the type of the target vehicle body structure, based on the type information of the target vehicle body structure, and create the corresponding copy area verification model. The region acquisition unit is used to input the verification adjustment parameters into the copy region verification model to obtain the target operating comfort region corresponding to the target vehicle body structure.
13. The system for obtaining the operating comfort area in the vehicle body structure as described in claim 12, wherein the verification adjustment parameter has one or more variable parameter values compared to the verification reference parameter; The region acquisition unit is also used to replace the corresponding original parameter values with the changed parameter values and input them into the copy region verification model to update and obtain a new operating comfort region, which is then used as the target operating comfort region on the target vehicle body structure.
14. The system for obtaining the operating comfort area in the vehicle body structure as described in claim 10 or 11, The reference vehicle body structure is the front door panel or rear door panel of the reference vehicle model; in, Different operating components on the front door panel or the rear door panel correspond to different reference operating comfort areas, so as to form the reference operating comfort area corresponding to the front door panel or the rear door panel; The target vehicle body structure is the front door panel or rear door panel of the target vehicle model; Different operating components on the front door panel or the rear door panel correspond to different target operating comfort areas, thereby forming the target operating comfort area corresponding to the front door panel or the rear door panel.
15. The system for obtaining the operating comfort area in the vehicle body structure as described in claim 14, wherein for the front door panel, both the verification reference parameter and the verification adjustment parameter include at least one of the following parameters: The front row ergonomic design includes the H-point, front row backrest angle, front row door elbow rest height, front row door trim panel plane, and front row hand reach interface.
16. The system for obtaining the operating comfort area in the vehicle body structure as described in claim 14, wherein for the rear door panel, both the verification reference parameter and the verification adjustment parameter include at least one of the following parameters: The rear seat ergonomic design includes the H-point, rear seat backrest angle, rear door elbow rest height, and rear door trim panel plane.
17. The system for obtaining the operating comfort area in the vehicle body structure as described in claim 12, wherein the preset drawing software includes CATIA design software.
18. A system for determining an operating comfort area in a vehicle body structure, the system comprising: The comfort zone acquisition module is used to acquire the target operating comfort zone corresponding to the target vehicle body structure in the target vehicle model; The target operating comfort area is obtained based on the method for obtaining the operating comfort area in the vehicle body structure according to any one of claims 10-17; The region determination module is used to respond to the adjustment command of the target operating comfort region, adjust the target operating comfort region according to the adjustment command, and update the target operating comfort region to obtain a new target operating comfort region.
19. An electronic device comprising: At least one processor; as well as A memory communicatively connected to the at least one processor; wherein, The memory stores instructions executable by the at least one processor, which, when executed by the at least one processor, enables the at least one processor to perform the method of any one of claims 1-8, or the method of claim 9.
20. A non-transitory computer-readable storage medium storing computer instructions, wherein, The computer instructions are used to cause the computer to perform the method according to any one of claims 1-8, or the method according to claim 9.
21. A computer program product comprising a computer program that, when executed by a processor, implements the method according to any one of claims 1-8, or the method according to claim 9.
Citation Information
Patent Citations
Passenger car body intelligent design method based on CATIA knowledge engineering
CN112883486A
Automobile framework size arrangement system and method
CN116738562A