Automatic point inspection method, system and equipment for vehicle waterproof design and storage medium

Abstract

The invention relates to the technical field of automobile detection, in particular to an automatic point inspection method, system and device for vehicle waterproof design and a storage medium. Comprising the following steps: analyzing an assembled 3D data model of a vehicle to obtain data information of all connectors in the model; judging whether the connectors meet the waterproof orientation requirement or not, and marking the connectors which do not meet the waterproof orientation requirement; judging whether the connectors meet position waterproof requirements or not, and marking the connectors which do not meet the position waterproof requirements; judging whether the connectors meet the waterproof requirement of the pipeline or not, and marking the connectors which do not meet the waterproof requirement of the pipeline; and further evaluating the risk of the marked connector according to the quality inspection report, and forming improvement measures. The vehicle waterproof design automatic point inspection method is very simple, the data model of the vehicle can be detected at the initial stage of design, the point inspection difficulty and workload are greatly reduced, and the point inspection efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of automobile detection, and in particular to an automatic inspection method, system, equipment and storage medium for a vehicle waterproof design. Background Art

[0002] As cars become increasingly intelligent, more intelligent electrical components are being incorporated into the cockpit compared to traditional vehicles. While this provides users with a more immersive intelligent experience, it also poses certain electrical safety risks. The risk of user error exposing electronic components to water flow increases, leading to a greater number of vehicle failures.

[0003] In the existing technology, with the development of intelligence and the increase of electrical appliances, in order to achieve waterproofing of components in the car, the traditional idea is to use chips and controllers with waterproof properties, and set waterproof diaphragms, sealing strips, waterproof glue, etc. to achieve the purpose of waterproofing from multiple angles.

[0004] While this solution can meet the waterproofing requirements of electrical components in a vehicle's smart cockpit to a certain extent, its specific waterproofing performance cannot be assessed. This means that while some waterproof components are used to meet the waterproofing requirements of a vehicle's smart cockpit, it's impossible to determine whether these components, when used in conjunction with the smart cockpit, meet the waterproofing requirements for daily use, nor is it possible to determine their waterproofing level. This inability to test the waterproofing of the smart cockpit makes it impossible to make targeted adjustments to the smart cockpit's waterproofing during the vehicle development and testing phase, making it impossible to meet the requirements of vehicle development and testing.

[0005] To address this issue, a method for testing the waterproof performance of a vehicle's cockpit has been developed. The method includes the following steps: S1. Prepare the test vehicle and pre-treat it to meet experimental requirements; S2. Determine the waterproof test area of ​​the vehicle to be tested; S3. Connect the testing equipment to the vehicle to be tested via the OBD interface and start the vehicle; S4. Sprinkle water on the waterproof test area, and then use the testing equipment to read the vehicle's fault codes in real time through the OBD interface to obtain the vehicle's fault code signal after the water is sprinkled; S5. Connect the host computer to the testing equipment to obtain the fault codes of the electrical appliances in the vehicle's intelligent cockpit during the test, which are used to evaluate the waterproof performance of the intelligent cockpit. This solution can quickly test the vehicle's waterproof performance and make quantitative or qualitative judgments on the vehicle's waterproof performance based on the data obtained during the experimental process, which can guide the research and development of vehicle intelligent cockpits.

[0006] However, this solution has some issues. First, it can only be applied to actual vehicles. During the early stages of vehicle development, when the design is still in its infancy, the aforementioned testing methods cannot be used. Furthermore, actual vehicle testing is expensive. If waterproofing issues are detected, modifications may be necessary, potentially requiring multiple steps to achieve satisfactory results. This process is both tedious and costly.

[0007] Therefore, it is necessary to conduct data inspection during the vehicle design and development process to determine whether the required waterproof management has been achieved. Currently, a large amount of data inspection work is done manually by visual inspection, which is a huge workload and is prone to omissions. Summary of the Invention

[0008] The purpose of this application is to address the deficiencies of the above-mentioned background technology and to provide a method, system, device and storage medium for automatic inspection of vehicle waterproof design.

[0009] The technical solution of this application is: a method for automatically inspecting a vehicle's waterproof design, comprising the following steps:

[0010] Analyze the assembled 3D data model of the vehicle and obtain the data information of all connectors in the model;

[0011] Determining whether the connector meets the orientation waterproof requirement based on the connector orientation data in the connector data information, and marking the connector that does not meet the orientation waterproof requirement;

[0012] Determining whether the connector meets the position waterproof requirement based on the position data in the connector data information that meets the orientation waterproof requirement, and marking the connector that does not meet the position waterproof requirement;

[0013] Determining whether the connector meets the pipeline waterproofing requirements based on the pipeline data in the connector data information that meets the location waterproofing requirements, and marking the connector that does not meet the pipeline waterproofing requirements;

[0014] A quality inspection report is generated based on the marked connector data information, and the risks of the marked connector are further evaluated based on the quality inspection report, and improvement measures are generated.

[0015] According to a method for automatic inspection of vehicle waterproof design provided by the present application, the method for determining whether a connector meets the orientation waterproof requirements based on connector orientation data in connector data information includes: identifying the name and female end of the connector in a 3D data model, and obtaining the angle between the axis of the female end of the connector and the Z-axis of the vehicle; if the angle is within a set angle range, determining that the corresponding connector meets the orientation waterproof requirements; otherwise, determining that the orientation waterproof requirements are not met.

[0016] According to an automatic inspection method for vehicle waterproof design provided by the present application, the set angle range is ≥90° and ≤270°.

[0017] According to a method for automatic inspection of a vehicle waterproof design provided by the present application, the method for determining whether a connector meets the positional waterproof requirement based on position data in connector data information that meets the orientation waterproof requirement includes: identifying the name and area of ​​the connector in a 3D data model, and determining whether the connector is in a wet area of ​​the vehicle; if the connector is in the wet area of ​​the vehicle and the waterproof level of the connector is lower than a set waterproof level, determining that the connector does not meet the positional waterproof requirement; otherwise, determining that the connector meets the positional waterproof requirement.

[0018] According to a method for automatic inspection of vehicle waterproofing designs provided by the present application, the method for determining whether a connector meets pipeline waterproofing requirements based on pipeline data in connector data information that meets positional waterproofing requirements includes: identifying the name of the connector and the direction of the pipeline connected to the connector in a 3D data model; if the pipeline enters the vehicle's wet area from high to low and connects to the connector in the vehicle's dry area, then determining that the connector does not meet the pipeline waterproofing requirements; otherwise, determining that the pipeline waterproofing requirements are met.

[0019] According to a method for automatic spot inspection of vehicle waterproof design provided by the present application, the method for further evaluating the risk of marked connectors based on the quality inspection report includes: further judging the data information of the marked connectors; if the marked connectors have waterproof and dustproof measures, or have drainage measures, or have isolation measures, then further judging that the connectors do not have a water leakage risk; otherwise, judging that the connectors have a water leakage risk.

[0020] According to an automatic inspection method for vehicle waterproof design provided by the present application, the method for forming improvement measures includes: when a connector does not meet the orientation waterproof requirement, adjusting the orientation of the female end of the connector to meet the orientation waterproof requirement; when the connector does not meet the position waterproof requirement, adjusting the waterproof level of the connector to meet the position waterproof requirement; when the connector does not meet the pipeline waterproof requirement, adjusting the direction of the pipeline corresponding to the connector to meet the position waterproof requirement; when the connector has a leakage risk, resolving the leakage risk by adding waterproof and dustproof measures, drainage measures, or isolation measures to the connector.

[0021] The present application also relates to a vehicle waterproof design automatic inspection system, which operates according to the above-mentioned vehicle waterproof design automatic inspection method, including:

[0022] A data information acquisition system for analyzing the assembled 3D data model of the vehicle to obtain data information of all connectors in the model;

[0023] a first judgment module, configured to judge whether the connector meets the orientation waterproof requirement based on the connector orientation data in the connector data information, and mark the connector that does not meet the orientation waterproof requirement;

[0024] a second judging module configured to judge whether the connectors meet the position waterproof requirements based on the position data in the connector data information that meets the position waterproof requirements, and mark the connectors that do not meet the position waterproof requirements;

[0025] a third judgment module, configured to judge whether the connectors meet the pipeline waterproof requirements based on the pipeline data in the connector data information that meets the location waterproof requirements, and mark the connectors that do not meet the pipeline waterproof requirements;

[0026] An evaluation module, the evaluation module being used to generate a quality inspection report based on the marked connector data information and further evaluate the risk of the marked connector based on the quality inspection report;

[0027] An improvement measure formulation module is used to formulate improvement measures for marked connectors and connectors with leakage risks.

[0028] The present application also relates to an electronic device, comprising a memory and a processor, wherein the memory is used to store a computer program, and the processor is used to call and run the computer program stored in the memory to execute the above-mentioned method for automatic inspection of a vehicle waterproof design.

[0029] The present application also relates to a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the above-mentioned method for automatic inspection of vehicle waterproof design are implemented.

[0030] The advantages of this application are as follows: 1. The inspection method of this application can automatically identify the connectors in the digital model by analyzing the vehicle 3D data model in the early stage of vehicle development, and then analyze and judge whether the waterproof requirements are met by connecting the plug-ins. The connectors that do not meet the waterproof requirements are marked to facilitate further judgment in the future. A large amount of data can be screened out, which improves the efficiency and accuracy of the inspection and greatly reduces the workload of the inspection. Moreover, the entire inspection process is a data analysis of the data model and does not involve the actual vehicle. Adjustment and modification are very simple and the cost of modification is very low, which can greatly promote the development and production of vehicle models and improve the waterproof design of vehicle models.

[0031] 2. This application identifies the orientation of the female end of the connector and considers that connectors with the female end facing downward are likely to be water-infiltrated and do not meet the orientation waterproofing requirements. This judgment mode is very simple and can quickly identify connectors that do not meet the orientation requirements, facilitating subsequent targeted improvements.

[0032] 3. The set angle range designed in this application can effectively prevent the female end of the connector from facing downward, thus avoiding the problem of water ingress caused by the female end of the connector facing downward. It can quickly eliminate connectors that do not meet the requirements and significantly screen out connectors that do not meet the requirements. The operation is very simple.

[0033] 4. This application further determines the connectors that meet the waterproof requirements and identifies the waterproof level of connectors in wet areas. Connectors in wet areas with low waterproof levels are judged to have the risk of leakage. This can eliminate connectors with hidden dangers and further screen out connectors that do not meet the requirements, thereby improving the efficiency of spot inspection.

[0034] 5. This application continues to identify connectors that meet the waterproof requirements of their locations. For situations where pipelines run from high to low, from the wet area of ​​a vehicle to the dry area, water may flow into the connector along the pipeline, causing leakage. Eliminating this situation will further screen out connectors with leakage risks, facilitating subsequent evaluation and the development of improvement measures.

[0035] 6. This application's evaluation method for marked connectors is very simple. Marked connectors indicate a risk of water leakage. If the marked connectors have improved waterproofing measures, these connectors can be excluded. It is believed that the connectors can avoid water leakage through these waterproofing measures. The evaluation method is simple and efficient.

[0036] 7. The method of forming improvement measures in this application is very simple. For connectors that do not meet the waterproof requirements and connectors that have the risk of leakage, leakage can be avoided by formulating corresponding waterproof measures. The overall solution is simple and highly feasible.

[0037] The automatic inspection method for vehicle waterproof design of this application is very simple. It can detect the vehicle data model in the early stage of design, and can quickly and efficiently check the waterproof performance of vehicle connectors, greatly reducing the difficulty and workload of inspection, improving the efficiency of inspection, and has great promotion value. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 : Schematic diagram of the connector structure that meets the waterproof requirements of this application;

[0039] Figure 2 : This application does not meet the requirements of waterproof connector structure diagram;

[0040] Figure 3 : Schematic diagram of the structure of the connector in the dry area of ​​this application;

[0041] Figure 4 : Schematic diagram of the structure of the connector in the wet area of ​​this application;

[0042] Figure 5 : This application does not meet the requirements of waterproof position pipeline connector structure diagram;

[0043] Figure 6 : Schematic diagram of the connector structure that meets the pipeline waterproofing requirements of this application. DETAILED DESCRIPTION

[0044] The embodiments of the present application are described in detail below, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.

[0045] In the description of this application, it should be understood that the terms "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0046] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of the features. Throughout the description of this application, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0047] The present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0048] The present application relates to an automatic inspection method for vehicle waterproof design. The inspection method of the present application is to analyze the 3D data model of the vehicle in the early stage of vehicle design, and to determine whether the connectors meet the waterproof requirements or whether there is a risk of water leakage by identifying the connector data information in the data model. The vehicle waterproof design is mainly constructed for the connectors inside the vehicle. If the vehicle's waterproof management is not done well, problems such as water leakage and mold, short circuits of electrical components and connectors may occur, endangering user safety. The present application can automatically identify connectors in the vehicle with waterproof problems or water leakage risks by judging and analyzing the connector data information in the vehicle data model, greatly reducing the workload and difficulty of inspection and greatly improving the efficiency of inspection. At the same time, because the present application analyzes the vehicle data model, it can identify and modify it in the early stage of vehicle design, without involving modifications to the actual vehicle, which greatly reduces the cost of waterproof design.

[0049] Specifically, such as Figures 1 to 6 As shown, the automatic inspection method of a vehicle waterproof design of the present application can be performed according to the following steps:

[0050] S1. Analyze the assembled 3D data model of the vehicle to obtain data information of all connectors in the model;

[0051] In the early stages of vehicle design, a vehicle data model needs to be constructed. The vehicle data model contains the three-dimensional structural data of each component on the vehicle. This application is truly analyzed based on this data information. The 3D data model of this application is a data model of all vehicle components assembled according to requirements. This data model contains the data information of all connectors in the vehicle. The connector data information of this application includes the connector component name, female end orientation, waterproof rating, location, and the direction of the connecting pipeline.

[0052] S2. Determining whether the connector meets the orientation waterproof requirement based on the connector orientation data in the connector data information, and marking the connector that does not meet the orientation waterproof requirement;

[0053] The orientation of the connector reflects whether there is a possibility of water entering the connector. If the interface part of the connector, i.e., the female end, is facing upward, water may enter the connector, causing the risk of a short circuit. Therefore, the present application obtains the data information of the connector and determines whether the orientation of the connector is upward. It can then be determined whether the connector meets the orientation waterproof requirements. Connectors that do not meet the orientation waterproof requirements can be marked, usually in red, to facilitate subsequent inspection personnel to quickly identify these connectors that do not meet the requirements.

[0054] S3. Determine whether the connectors meet the position waterproof requirements based on the position data in the connector data information that meets the orientation waterproof requirements, and mark the connectors that do not meet the position waterproof requirements;

[0055] Step S2 filters out connectors that do not meet the waterproof orientation requirements. Connectors that meet the waterproof orientation requirements need to be further screened to obtain location information for connectors that meet the waterproof orientation requirements. Some connectors are located in humid locations for a long time, or are more likely to be exposed to water. Connectors in these locations require a higher waterproof rating, and further screening is needed to determine whether they meet the waterproof orientation requirements.

[0056] S4. Determine whether the connectors meet the pipeline waterproofing requirements based on the pipeline data in the connector data information that meets the location waterproofing requirements, and mark the connectors that do not meet the pipeline waterproofing requirements;

[0057] Steps S2 and S3 are screened twice, and further troubleshooting is needed through the connecting pipelines of the connectors. Connectors that meet both the orientation and location waterproofing requirements may have water introduced from outside or elsewhere into the connectors through their connected pipelines. This situation requires further analysis and troubleshooting.

[0058] S5. Generate a quality inspection report based on the marked connector data information, further assess the risks of the marked connector based on the quality inspection report, and formulate improvement measures;

[0059] In fact, after steps S2, S3, and S4, all connectors in the vehicle data model that may have waterproofing issues can be screened out and marked accordingly. Then, a quality inspection report is automatically generated based on the waterproofing issues of the marked connectors. Subsequent quality inspectors can further evaluate based on this quality inspection report, and the evaluation content is to determine whether the marked connectors actually have waterproofing issues through manual or other methods.

[0060] If there is a waterproof problem, adjustments need to be made to address the problem and improve the waterproof performance of the corresponding connector.

[0061] In some embodiments of the present application, this embodiment optimizes the above-mentioned step S2. Specifically, the method for determining whether the connector meets the orientation waterproof requirement based on the connector orientation data in the connector data information is as follows: the connector data information in the 3D data model includes the component name of the connector, the female end orientation, the waterproof grade, the location, and the direction of the connecting pipeline. Identify the name and female end of the connector in the 3D data model, such as Figures 1-2As shown, the angle between the axis of the female end of the connector and the Z axis of the vehicle is obtained. If the angle is within a set angle range, the corresponding connector is determined to meet the waterproof orientation requirement; otherwise, it does not meet the waterproof orientation requirement. The set angle range is ≥90° and ≤270°. Figure 1 The connector shown in Figures 1-2 The A) shown is the one that meets the requirements of waterproofing. Figure 2 The connector shown in Figures 1-2 The A) shown does not meet the requirements for waterproofing.

[0062] Essentially, this involves determining the orientation of the female connector to ensure it's facing horizontally or downward. This prevents water from entering the female connector and causing a short circuit. The angle between the female connector's axial direction and the Z axis is integrated into the 3D data model. During vehicle design, once the connector is drawn and assembled on the vehicle, its position and structure are completely determined. The 3D data model allows for easy determination of the female connector's orientation, specifically the angle between the female connector and the Z axis. In this embodiment, the Z axis represents the vehicle's vertical direction.

[0063] In some other embodiments of the present application, this embodiment optimizes the above-mentioned step S3. Specifically, the method for determining whether the connector meets the position waterproof requirement based on the position data in the connector data information that meets the orientation waterproof requirement is as follows: identifying the name and area of ​​the connector in the 3D data model, and determining whether the connector is in the wet area of ​​the vehicle, such as Figures 3-4 As shown, in this embodiment, the definition of a vehicle's wet and dry areas is that a wet area is an area on the vehicle where moisture is permitted to enter, while a dry area is an area where moisture is not permitted to enter. If a connector is located in a vehicle's wet area and its waterproof rating is lower than a set waterproof rating, the connector is determined to not meet the location waterproof requirement. Otherwise, the connector meets the location waterproof requirement. Figure 3 The connector shown in Figures 3-4 A) is in the dry area. Figure 4 The connector shown in Figures 3-4 A) is in the wet area. If the connector is in the dry area, there is no need to perform step S3. If it is in the wet area, the waterproof level of the connector needs to be judged.

[0064] If the connector is in the wet area of ​​the vehicle, it means that the connector may be exposed to water. At this time, if the waterproof level of the connector is low, there is a high risk of water leakage during later use. Therefore, it is necessary to further determine the waterproof level of the connector. The waterproof level information of the connector can also be obtained through 3D data model query and is recorded in the data information of the connector. The set waterproof level in this embodiment is IPX7. That is, when the connector is in the wet area, if the waterproof level of the connector is lower than IPX7, it proves that the connector does not meet the waterproof requirements of the position and needs to be marked. If it is assessed later that the connector does pose a risk, improvement measures need to be formulated.

[0065] In a preferred embodiment of the present application, the present embodiment optimizes the above step S4. Specifically, the method for determining whether a connector meets the pipeline waterproofing requirements based on the pipeline data in the connector data information that meets the position waterproofing requirements is as follows: identifying the name of the connector in the 3D data model and the direction of the pipeline connected to the connector. The purpose of identifying the direction of the pipeline is to determine whether the pipeline is from high to low or from low to high. In some cases, the connector (such as Figures 5-6 A) shown may be in a dry area, and the connector itself does not have the risk of water leakage, but due to the pipeline (such as Figures 5-6 B) shown in the figure is long and may go from the wet area to the dry area. The pipeline runs from high to low (such as Figure 5 If the pipeline is in a wet area, it may absorb water droplets, which then flow down the pipeline from high to low and into the connector, causing leakage. Therefore, it is necessary to analyze the direction of the pipeline.

[0066] If the pipeline is connected to the connector from the wet area of ​​the vehicle to the dry area of ​​the vehicle from high to low, it is judged that the connector does not meet the pipeline waterproofing requirements; otherwise, it meets the pipeline waterproofing requirements.

[0067] In a further embodiment of the present application, this embodiment optimizes the above-mentioned step S5. Specifically, the method for further evaluating the risk of the marked connector based on the quality inspection report is: further judging the data information of the marked connector; if the marked connector has waterproof and dustproof measures, or has drainage measures, or has isolation measures, the marked connector is a connector with a risk of water leakage, but this judgment is for the connector itself. If the connector is provided with a waterproof structure, this water leakage risk problem can be solved, so further judgment, i.e., evaluation, is required.

[0068] The evaluation method is to see whether the marked connector has waterproof and dustproof measures, drainage measures, or isolation measures. If the connector has the above-mentioned improved waterproof measures, then it can be considered that the marked connector can effectively solve the leakage problem and there is no risk of leakage. It can be determined that it meets the corresponding waterproof requirements.

[0069] After evaluating the marked connector, if the connector still has a water leakage risk problem, it needs to be improved. The method of forming the improvement measures is: when the connector does not meet the direction waterproof requirements, adjust the direction of the female end of the connector so that it meets the direction waterproof requirements; when the connector does not meet the position waterproof requirements, adjust the waterproof level of the connector so that it meets the position waterproof requirements; when the connector does not meet the pipeline waterproof requirements, adjust the direction of the pipeline corresponding to the connector so that it meets the position waterproof requirements; when the connector has a water leakage risk, solve the water leakage risk by adding waterproof and dustproof measures, or drainage measures, or isolation measures to the connector.

[0070] For example, for connectors that do not meet the waterproof requirements of pipelines, the original pipelines can be moved from high to low (such as Figure 5 As shown) is changed from low to high (as shown) Figure 6 As shown), by adjusting the original fixed point in the middle of the pipeline from a position higher than the connector to a position lower than the connector, the pipeline between the fixed point and the connector can be changed from high to low to low to low to high.

[0071] In actual application, the inspection method of the present application can be carried out as follows: analyze the assembled 3D data model of the vehicle, obtain the data information of all connectors in the model, the connector data information includes the name of the connector component, the direction of the female end, the waterproof level, the location, and the direction of the connecting pipeline; identify the name and female end of the connector in the 3D data model, obtain the angle between the axis of the female end of the connector and the Z axis of the vehicle, if the angle is within the set angle range, then it is judged that the corresponding connector meets the waterproof requirements of the orientation, otherwise it does not meet the waterproof requirements of the orientation, and the connectors that do not meet the waterproof requirements of the orientation are marked; based on meeting the waterproof requirements of the orientation The position data in the connector data information meeting the waterproof requirements is used to determine whether the connector meets the position waterproof requirements, identify the name and location of the connector in the 3D data model, and determine whether the connector is in the wet area of ​​the vehicle. If the connector is in the wet area of ​​the vehicle and the waterproof level of the connector is lower than the set waterproof level, then the connector is determined to not meet the position waterproof requirements. Otherwise, the position waterproof requirements are met, and the connector that does not meet the position waterproof requirements is marked; based on the pipeline data in the connector data information meeting the position waterproof requirements, determine whether the connector meets the pipeline waterproof requirements, identify the name of the connector in the 3D data model and the connection with the connector. The direction of the connected pipeline is determined. If the pipeline goes from high to low from the wet area of ​​the vehicle to the dry area of ​​the vehicle and is connected to the connector, it is judged that the connector does not meet the pipeline waterproof requirements. Otherwise, it meets the pipeline waterproof requirements and the connector that does not meet the pipeline waterproof requirements is marked; the marked connector is rendered red to make it more eye-catching, and a quality inspection report is generated based on the marked connector data information. The quality inspection report includes the name, location, and reason for not meeting the waterproof requirements of the marked connector; the marked connector in the quality inspection report is further evaluated. If the marked connector has waterproof and dustproof measures, or has drainage measures, or has isolation measures, it is further judged that the connector has waterproof and dustproof measures, or has drainage measures, or has isolation measures. The connector does not have a risk of water leakage, otherwise it is judged that the connector has a risk of water leakage; for connectors with a risk of water leakage, corresponding improvement measures need to be formulated. When the connector does not meet the direction waterproof requirements, adjust the direction of the female end of the connector to make it meet the direction waterproof requirements. When the connector does not meet the position waterproof requirements, adjust the waterproof level of the connector to make it meet the position waterproof requirements. When the connector does not meet the pipeline waterproof requirements, adjust the direction of the pipeline corresponding to the connector to make it meet the position waterproof requirements. When the connector has a risk of water leakage, the water leakage risk is solved by adding waterproof and dustproof measures, drainage measures, or isolation measures to the connector.

[0072] In addition, the present application also relates to an automatic inspection system for vehicle waterproofing design, comprising a data information acquisition system, a first judgment module, a second judgment module, a third judgment module, an evaluation module, and an improvement measure formulation module. The data information acquisition system is configured to analyze an assembled 3D data model of a vehicle to obtain data information of all connectors in the model; the first judgment module is configured to determine whether the connectors meet orientation waterproofing requirements based on connector orientation data in the connector data information, and to mark connectors that do not meet the orientation waterproofing requirements; the second judgment module is configured to determine whether the connectors meet position waterproofing requirements based on position data in the connector data information that meets the orientation waterproofing requirements, and to mark connectors that do not meet the position waterproofing requirements; the third judgment module is configured to determine whether the connectors meet pipeline waterproofing requirements based on pipeline data in the connector data information that meets the position waterproofing requirements, and to mark connectors that do not meet the pipeline waterproofing requirements; the evaluation module is configured to generate a quality inspection report based on the marked connector data information, and to further assess the risks of the marked connectors based on the quality inspection report; and the improvement measure formulation module is configured to formulate improvement measures for the marked connectors and connectors that present a risk of leakage.

[0073] An embodiment of the present invention further provides a non-transitory computer-readable storage medium, which stores a computer program. The computer program includes program instructions, which implement the various steps of the method described in the present invention when executed by a processor, and will not be repeated here.

[0074] The computer-readable storage medium may be the data transmission device provided in any of the aforementioned embodiments or an internal storage unit of a computer device, such as a hard disk or memory of the computer device. The computer-readable storage medium may also be an external storage device of the computer device, such as a plug-in hard disk, a smart media card (SMC), a secure digital (SD) card, a flash card, etc., provided on the computer device.

[0075] Furthermore, the computer-readable storage medium may include both an internal storage unit of the computer device and an external storage device. The computer-readable storage medium is used to store the computer program and other programs and data required by the computer device. The computer-readable storage medium may also be used to temporarily store data to be output or that has been output.

[0076] It will be understood by those skilled in the art that embodiments of the present invention may be provided as methods, systems, or computer program products. Thus, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware. Furthermore, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to magnetic disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0077] The present invention is described with reference to flowcharts and / or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each process and / or block in the flowcharts and / or block diagrams, as well as combinations of processes and / or blocks in the flowcharts and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowcharts and / or block diagrams. Figure 1 a process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0078] These computer program instructions may also be stored in a computer readable memory that can direct a computer or other programmable data processing device to work in a specific manner, so that the instructions stored in the computer readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 a process or multiple processes and / or boxes Figure 1 The function specified in one or more boxes.

[0079] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operational steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing the instructions executed on the computer or other programmable device for implementing the process. Figure 1 a process or multiple processes and / or boxes Figure 1 A step that specifies a function in one or more boxes.

[0080] An embodiment of the present invention further provides an electronic device comprising a memory and a processor. The memory is configured to store a computer program. When executed by the processor, the computer program / instructions implement the steps of the method for automatically inspecting a vehicle waterproof design. Matters not described in detail in this specification constitute prior art known to those skilled in the art.

[0081] The above shows and describes the basic principles, main features, and advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present application. Various changes and improvements may be made to the present application without departing from the spirit and scope of the present application. Such changes and improvements are intended to fall within the scope of the present application. The scope of protection claimed in this application is defined by the appended claims and their equivalents.

Claims

1. A method for automatic inspection of vehicle waterproof design, characterized by: The following steps are included: Analyze the assembled 3D data model of the vehicle and obtain the data information of all connectors in the model; Determining whether the connector meets the orientation waterproof requirement based on the connector orientation data in the connector data information, and marking the connector that does not meet the orientation waterproof requirement; Determining whether the connector meets the position waterproof requirement based on the position data in the connector data information that meets the orientation waterproof requirement, and marking the connector that does not meet the position waterproof requirement; Determining whether the connector meets the pipeline waterproofing requirements based on the pipeline data in the connector data information that meets the location waterproofing requirements, and marking the connector that does not meet the pipeline waterproofing requirements; A quality inspection report is generated based on the marked connector data information, and the risks of the marked connector are further evaluated based on the quality inspection report, and improvement measures are generated.

2. The method for automatically inspecting a vehicle's waterproof design according to claim 1, wherein: The method for determining whether a connector meets the orientation waterproof requirement based on connector orientation data in connector data information includes: identifying the name and female end of the connector in a 3D data model, obtaining the angle between the axis of the female end of the connector and the Z-axis of the vehicle; if the angle is within a set angle range, determining that the corresponding connector meets the orientation waterproof requirement; otherwise, determining that the corresponding connector does not meet the orientation waterproof requirement.

3. The method for automatically inspecting a vehicle's waterproof design according to claim 2, wherein: The set angle range is ≥90° and ≤270°.

4. The method for automatically inspecting a vehicle's waterproof design according to claim 1, wherein: The method for determining whether a connector meets the positional waterproof requirement based on position data in connector data information that meets the orientation waterproof requirement includes: identifying the name and location of the connector in a 3D data model, and determining whether the connector is located in a wet area of ​​the vehicle; if the connector is in the wet area of ​​the vehicle and the waterproof level of the connector is lower than a set waterproof level, determining that the connector does not meet the positional waterproof requirement; otherwise, determining that the connector meets the positional waterproof requirement.

5. The method for automatically inspecting a vehicle's waterproof design according to claim 1, wherein: The method for determining whether a connector meets pipeline waterproofing requirements based on pipeline data in connector data information that meets position waterproofing requirements includes: identifying the name of the connector and the direction of the pipeline connected to the connector in a 3D data model; if the pipeline enters the vehicle's wet area from high to low and connects to the connector in the vehicle's dry area, then determining that the connector does not meet the pipeline waterproofing requirements; otherwise, determining that the pipeline waterproofing requirements are met.

6. The method for automatically inspecting a vehicle's waterproof design according to claim 1, wherein: The method for further evaluating the risk of the marked connector based on the quality inspection report includes: further judging the data information of the marked connector; if the marked connector has waterproof and dustproof measures, or has drainage measures, or has isolation measures, then further judging that the connector does not have a water leakage risk; otherwise, judging that the connector has a water leakage risk.

7. The method for automatically inspecting a vehicle's waterproof design according to claim 6, wherein: The method for forming improvement measures includes: when the connector does not meet the orientation waterproof requirement, adjusting the orientation of the female end of the connector to meet the orientation waterproof requirement; when the connector does not meet the position waterproof requirement, adjusting the waterproof level of the connector to meet the position waterproof requirement; when the connector does not meet the pipeline waterproof requirement, adjusting the direction of the pipeline corresponding to the connector to meet the position waterproof requirement; when the connector has a leakage risk, solving the leakage risk by adding waterproof and dustproof measures, drainage measures, or isolation measures to the connector.

8. An automatic inspection system for vehicle waterproof design, characterized by: The system operates according to the method for automatic inspection of vehicle waterproof design according to any one of claims 1 to 7, including: A data information acquisition system for analyzing the assembled 3D data model of the vehicle to obtain data information of all connectors in the model; a first judgment module, configured to judge whether the connector meets the orientation waterproof requirement based on the connector orientation data in the connector data information, and mark the connector that does not meet the orientation waterproof requirement; a second judging module configured to judge whether the connectors meet the position waterproof requirements based on the position data in the connector data information that meets the position waterproof requirements, and mark the connectors that do not meet the position waterproof requirements; a third judgment module, configured to judge whether the connectors meet the pipeline waterproof requirements based on the pipeline data in the connector data information that meets the location waterproof requirements, and mark the connectors that do not meet the pipeline waterproof requirements; An evaluation module, the evaluation module being used to generate a quality inspection report based on the marked connector data information and further evaluate the risk of the marked connector based on the quality inspection report; An improvement measure formulation module is used to formulate improvement measures for marked connectors and connectors with leakage risks.

9. An electronic device, characterized in that: The invention comprises a memory and a processor, wherein the memory is used to store a computer program, and the processor is used to call and run the computer program stored in the memory to execute the automatic inspection method for vehicle waterproof design according to any one of claims 1 to 7.

10. A computer-readable storage medium storing a computer program, wherein: When the computer program is executed by a processor, the steps of the automatic inspection method for vehicle waterproof design as claimed in any one of claims 1 to 7 are implemented.

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