CN116385649A - 3D automobile ring defect display method and system - Google Patents

3D automobile ring defect display method and system Download PDF

Info

Publication number
CN116385649A
CN116385649A CN202310365414.3A CN202310365414A CN116385649A CN 116385649 A CN116385649 A CN 116385649A CN 202310365414 A CN202310365414 A CN 202310365414A CN 116385649 A CN116385649 A CN 116385649A
Authority
CN
China
Prior art keywords
information
paint
automobile
scheme
displaying
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202310365414.3A
Other languages
Chinese (zh)
Other versions
CN116385649B (en
Inventor
刘松
曾庄浚
杨上富
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Casstime Technology Co ltd
Original Assignee
Shenzhen Casstime Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Casstime Technology Co ltd filed Critical Shenzhen Casstime Technology Co ltd
Priority to CN202310365414.3A priority Critical patent/CN116385649B/en
Publication of CN116385649A publication Critical patent/CN116385649A/en
Application granted granted Critical
Publication of CN116385649B publication Critical patent/CN116385649B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for
    • G01D21/02—Measuring two or more variables by means not covered by a single other subclass
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked vehicles
    • G01M17/0078—Shock-testing of vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
    • G06F3/04815—Interaction with a metaphor-based environment or interaction object displayed as three-dimensional, e.g. changing the user viewpoint with respect to the environment or object
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/30—Computing systems specially adapted for manufacturing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Software Systems (AREA)
  • Geometry (AREA)
  • Computer Graphics (AREA)
  • Human Computer Interaction (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

The invention provides a 3D automobile ring defect display method and system, wherein the method comprises the following steps: acquiring three-dimensional information of a target automobile, and establishing a 3D automobile model according to the three-dimensional information; respectively acquiring paint information of each appearance part in the target automobile, and displaying appearance flaws on the 3D automobile model according to the paint information; respectively acquiring wear information of each interior part in the target automobile, and displaying wear flaws on the 3D automobile model according to the wear information; respectively acquiring performance information of each internal part in the target automobile, and displaying performance flaws on the 3D automobile model according to the performance information; and determining a maintenance proposal according to the paint information, the wear information and the performance information, and displaying the maintenance proposal on the 3D automobile model. According to the invention, 3D display of appearance flaws, interior flaws and internal flaws can be automatically performed, so that a user can conveniently check flaws existing on a target automobile, and the accuracy of checking the flaws of the automobile is improved.

Description

3D automobile ring defect display method and system
Technical Field
The invention relates to the technical field of automobile data processing, in particular to a 3D automobile ring defect display method and system.
Background
With the improvement of the living standard of people, more and more people purchase automobiles, some people even have a plurality of automobiles, the automobiles are more and more frequently transacted, and in the automobile transaction process, the user needs to check flaws of the automobiles to be transacted so as to determine the transaction price of the automobiles to be transacted.
In the existing automobile transaction process, the automobile flaws are checked in a manual experience mode, so that the checking accuracy of the automobile flaws is low.
Disclosure of Invention
The embodiment of the invention aims to provide a 3D automobile ring flaw display method and system, and aims to solve the problem that in the existing automobile transaction process, the checking accuracy of automobile flaws is low.
The embodiment of the invention is realized in such a way that the 3D automobile ring defect display method comprises the following steps:
acquiring three-dimensional information of a target automobile, and establishing a 3D automobile model according to the three-dimensional information;
respectively acquiring paint information of each appearance part in the target automobile, and displaying appearance flaws on the 3D automobile model according to the paint information;
respectively acquiring wear information of each interior part in the target automobile, and displaying wear flaws on the 3D automobile model according to the wear information;
Respectively acquiring performance information of each internal part in the target automobile, and displaying performance flaws on the 3D automobile model according to the performance information;
and determining a maintenance proposal according to the paint information, the wear information and the performance information, and displaying the information of the maintenance proposal on the 3D automobile model.
Preferably, the displaying the appearance flaws on the 3D automobile model according to the paint information includes:
respectively obtaining paint values of all paint surfaces in the paint surface information, and displaying the paint values of all the paint surfaces in the 3D automobile model according to the paint values;
respectively acquiring damage information of each paint surface in the paint surface information, and carrying out damage display on each paint surface in the 3D automobile model according to the damage information;
and respectively acquiring light reflection information of each paint surface in the paint surface information, and carrying out brightness display on each paint surface in the 3D automobile model according to the light reflection information.
Preferably, the obtaining the light reflection information of each paint surface in the paint surface information includes:
controlling a preset light source to move according to a preset moving track, and collecting each paint surface on the target automobile in real time, wherein the light reflection intensity and the reflection line track of the preset light source are aimed at;
And comparing the light source intensity of the preset light source with the light reflection intensity, and comparing the preset moving track with the reflection line track to obtain the light reflection information, wherein the light reflection standard information comprises the light source intensity of the preset light source and the preset moving track.
Preferably, the acquiring the wear information of each interior part in the target automobile includes:
respectively acquiring part images of all the interior parts, and acquiring pixel characteristics and standard characteristics of all the part images;
comparing the pixel characteristics with the standard characteristics, and determining color change values of all interior parts according to the characteristic comparison result;
respectively acquiring an image contour and a standard contour of each part image, comparing the image contour with the standard contour, and determining a deformation value of each interior part according to the contour comparison result;
the wear information includes the discoloration value and the deformation value.
Preferably, the performance flaw display on the 3D automobile model according to the performance information includes:
respectively acquiring the collision times of each internal part and the collision degree corresponding to the collision times, and determining the collision flaw value of each internal part according to the collision times and the collision degree;
The service life of each internal part is respectively obtained, and the abrasion flaw value of each internal part is determined according to the service life and the collision times;
and respectively carrying out flaw marking display on each internal part according to the collision flaw value and the abrasion flaw value.
Preferably, after the displaying of the defect marks on the internal components according to the collision defect value and the abrasion defect value, the method further includes:
respectively acquiring vibration audio data of each internal component, and acquiring audio characteristics of each vibration audio data;
respectively inquiring the audio standard characteristics of each internal part, and comparing the audio characteristics of each vibration audio data with the audio standard characteristics;
and determining vibration flaw values of all the internal parts according to the characteristic comparison result, and respectively carrying out flaw mark display on all the internal parts according to the vibration flaw values.
Preferably, the determining a repair proposal according to the paint information, the wear information and the performance information, and displaying the repair proposal on the 3D automobile model includes:
the paint face value, the damage information and the light reflection information of each paint face in the paint face information are obtained, and a paint spraying scheme is determined according to the paint face value, the damage information and the light reflection information of each paint face;
Respectively determining the priority of each scheme in the paint spraying scheme according to the paint face value, the damage information and the light reflection information of the paint face to obtain the paint spraying priority, and obtaining the paint spraying amount of each scheme in the paint spraying scheme;
determining the paint spraying display priority of each scheme in the paint spraying scheme according to the paint spraying priority and the paint spraying amount, and displaying each scheme in the paint spraying scheme in the 3D automobile model according to the paint spraying display priority in sequence;
acquiring a color change value and a deformation value of each interior trim part in the abrasion information, and determining an interior trim replacement scheme according to the color change value and the deformation value of each interior trim part;
determining the priority of each scheme in the interior change scheme according to the color change value and the deformation value of each interior part to obtain the interior priority, and obtaining the change amount of each scheme in the interior change scheme;
according to the interior trim priority and the replacement amount, determining replacement display priority of each scheme in the interior trim replacement scheme, and displaying each scheme in the interior trim replacement scheme in the 3D automobile model in sequence according to the replacement display priority;
Determining a performance component replacement scheme according to the collision defect value and the abrasion defect value, and determining the priority of each scheme in the performance component replacement scheme according to the collision defect value and the abrasion defect value to obtain the performance priority;
acquiring maintenance amounts of all schemes in the performance component replacement scheme, and determining maintenance display priorities of all schemes in the performance component replacement scheme according to the performance priority and the maintenance amounts;
and displaying each scheme in the performance part replacement scheme in the 3D automobile model according to the maintenance display priority.
Another object of an embodiment of the present invention is to provide a 3D car ring defect display system, including:
the model building module is used for obtaining three-dimensional information of a target automobile and building a 3D automobile model according to the three-dimensional information;
the appearance flaw display module is used for respectively acquiring paint information of each appearance part in the target automobile and displaying appearance flaws on the 3D automobile model according to the paint information;
the abrasion flaw display module is used for respectively acquiring abrasion information of each interior part in the target automobile and displaying abrasion flaws on the 3D automobile model according to the abrasion information;
The performance flaw display module is used for respectively acquiring performance information of each internal part in the target automobile and displaying performance flaws on the 3D automobile model according to the performance information;
and the maintenance display module is used for determining a maintenance proposal scheme according to the paint information, the wear information and the performance information and displaying the information of the maintenance proposal scheme on the 3D automobile model.
Preferably, the appearance defect display module is further configured to:
respectively obtaining paint values of all paint surfaces in the paint surface information, and displaying the paint values of all the paint surfaces in the 3D automobile model according to the paint values;
respectively acquiring damage information of each paint surface in the paint surface information, and carrying out damage display on each paint surface in the 3D automobile model according to the damage information
And respectively acquiring light reflection information of each paint surface in the paint surface information, and carrying out brightness display on each paint surface in the 3D automobile model according to the light reflection information.
Preferably, the appearance defect display module is further configured to:
controlling a preset light source to move according to a preset moving track, and collecting each paint surface on the target automobile in real time, wherein the light reflection intensity and the reflection line track of the preset light source are aimed at;
And comparing the light source intensity of the preset light source with the light reflection intensity, and comparing the preset moving track with the reflection line track to obtain the light reflection information, wherein the light reflection standard information comprises the light source intensity of the preset light source and the preset moving track.
It is a further object of an embodiment of the present invention to provide a terminal device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, which processor implements the steps of the method as described above when executing the computer program.
It is a further object of embodiments of the present invention to provide a computer readable storage medium storing a computer program which, when executed by a processor, implements the steps of the above method.
According to the embodiment of the invention, appearance flaws are displayed on the 3D automobile model through paint surface information, so that a user can conveniently check flaws existing on each paint surface in a target automobile effectively, the flaws existing on each interior part in the target automobile can be checked conveniently through abrasion flaws displayed on the 3D automobile model through abrasion information, the flaws existing on each interior part in the target automobile can be checked conveniently through performance information displayed on the 3D automobile model, the flaws existing on each interior part in the target automobile can be checked conveniently by the user, and the maintenance proposal scheme is displayed on the 3D automobile model, so that the user can check maintenance schemes corresponding to the flaws of the target automobile conveniently.
Drawings
Fig. 1 is a flowchart of a method for displaying defects of a 3D car according to a first embodiment of the present invention;
FIG. 2 is a flowchart of a method for displaying defects in a 3D automobile ring according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a 3D car ring defect display system according to a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of a terminal device according to a fourth embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
In order to illustrate the technical scheme of the invention, the following description is made by specific examples.
Example 1
Referring to fig. 1, a flowchart of a 3D car ring defect display method according to a first embodiment of the present invention is shown, and the 3D car ring defect display method can be applied to any terminal device or system, and the 3D car ring defect display method includes the steps of:
step S10, three-dimensional information of a target automobile is obtained, and a 3D automobile model is built according to the three-dimensional information;
The three-dimensional information comprises three-dimensional parameters of all parts in the target automobile and assembly relations among the parts, the three-dimensional information is acquired according to the automobile model of the target automobile, and in the step, the 3D automobile model is built through the three-dimensional information, so that subsequent users can check flaws on the target automobile effectively, and the effect of displaying the 3D ring automobile is achieved.
Step S20, respectively obtaining paint information of each appearance part in the target automobile, and displaying appearance flaws on the 3D automobile model according to the paint information;
the appearance part comprises a vehicle door, a bumper, a lappet, a vehicle roof and other parts, appearance flaws are displayed on the 3D vehicle model through paint surface information, so that the flaws of each paint surface in a target vehicle can be effectively and intuitively checked by a user, and the user is not required to manually check the appearance flaws;
optionally, in this step, the performing appearance flaw display on the 3D automobile model according to the paint information includes:
respectively obtaining paint values of all paint surfaces in the paint surface information, and displaying the paint values of all the paint surfaces in the 3D automobile model according to the paint values;
The paint value can be obtained based on a mode of a paint film instrument, the paint value is used for representing the paint thickness of a corresponding paint surface, in the step, if the paint value of any paint surface is larger than a first paint surface threshold value or smaller than a second paint surface threshold value, paint surface flaw prompt is carried out on the paint surface in the 3D automobile model, the first paint surface threshold value and the second paint surface threshold value can be set according to requirements, if the paint value of the paint surface is larger than the first paint surface threshold value, the paint surface is judged to have the phenomenon of repainting, and if the paint value of the paint surface is smaller than the second paint surface threshold value, the paint surface is judged to have the phenomenon of exposing the primer.
Respectively acquiring damage information of each paint surface in the paint surface information, and carrying out damage display on each paint surface in the 3D automobile model according to the damage information;
the method comprises the steps of carrying out image recognition on paint images of all paint surfaces to determine whether all the paint surfaces are damaged, and carrying out damage display on all the paint surfaces in a 3D automobile model according to image recognition results so as to facilitate a user to check paint surfaces with damage flaws on a target automobile;
respectively acquiring light reflection information of each paint surface in the paint surface information, and carrying out brightness display on each paint surface in the 3D automobile model according to the light reflection information;
And the brightness display is carried out on each paint surface in the 3D automobile model through the light reflection information, so that a user can conveniently check brightness flaws of each paint surface on the target automobile.
Further, in this step, the obtaining the light reflection information of each paint surface in the paint surface information includes:
controlling a preset light source to move according to a preset moving track, and collecting each paint surface on the target automobile in real time, wherein the light reflection intensity and the reflection line track of the preset light source are aimed at;
the preset moving track can be set according to requirements, and the preset light source is controlled to move through the preset moving track so as to control the movement of the reflected light rays on each paint surface;
and comparing the light source intensity of the preset light source with the light reflection intensity, and comparing the preset moving track with the reflection line track to obtain the light reflection information, wherein the light reflection standard information comprises the light source intensity of the preset light source and the preset moving track.
The light reflection standard information comprises the light source intensity of a preset light source and a preset moving track, and in the step, the reflection state of rays on the paint surface is judged by calculating the ratio between the light source intensity of the preset light source and the light reflection intensity, and the reflection state can represent the paint surface brightness of the paint surface.
Optionally, in this step, when there are a lot of depressions on the paint surface, the ratio between the light source intensity of the preset light source and the light reflection intensity is larger, and when there are no a lot of depressions on the paint surface, the ratio between the light source intensity of the preset light source and the light reflection intensity is smaller, and by comparing the intensity ratio with the ratio threshold, it can also be determined whether there is a depression phenomenon on the paint surface. When the similarity between the preset moving track and the reflection line track is smaller, the fact that the paint surface possibly has a concave phenomenon is judged.
Step S30, respectively acquiring the abrasion information of each interior part in the target automobile, and displaying abrasion flaws on the 3D automobile model according to the abrasion information;
the abrasion flaw display is carried out on the 3D automobile model through the abrasion information, so that a user can effectively check flaws existing in various interior parts of the target automobile conveniently;
Optionally, the wear information includes a color change value and a deformation value, and the obtaining the wear information of each interior part in the target automobile includes:
respectively acquiring part images of all the interior parts, and acquiring pixel characteristics and standard characteristics of all the part images;
the pixel characteristics are used for representing pixel values of pixel points in the component image, in the step, component identifiers of the interior components are matched with a pre-stored characteristic lookup table, so that the standard characteristics are obtained, and the corresponding relations between different component identifiers and corresponding standard characteristics are stored in the characteristic lookup table;
comparing the pixel characteristics with the standard characteristics, and determining color change values of all interior parts according to the characteristic comparison result;
calculating the difference between the pixel characteristic and the standard characteristic to obtain a characteristic difference, determining a color change value of each interior part according to the characteristic difference, and if the color change value is larger, the color difference between the corresponding interior part and the original color is larger;
respectively acquiring an image contour and a standard contour of each part image, comparing the image contour with the standard contour, and determining a deformation value of each interior part according to the contour comparison result;
And determining a corresponding standard contour based on the component identification of each interior component, calculating the contour similarity between the image contour and the standard contour, and determining the deformation value based on the contour similarity, wherein if the contour similarity is smaller, the deformation value is larger, and if the deformation value is larger, the deformation phenomenon of the interior component is determined to be more serious.
Step S40, performance information of each internal part in the target automobile is respectively obtained, and performance flaw display is carried out on the 3D automobile model according to the performance information;
performance flaws are displayed on the 3D automobile model through the performance information, so that a user can effectively check flaws existing in various internal parts of the target automobile conveniently.
Optionally, in this step, the performance flaw display is performed on the 3D automobile model according to the performance information, including:
respectively acquiring the collision times of each internal part and the collision degree corresponding to the collision times, and determining the collision flaw value of each internal part according to the collision times and the collision degree;
the method comprises the steps of obtaining accident information of a target automobile, determining the collision times and the collision degrees of all internal components according to the accident information, matching the collision times and the collision degrees with a prestored flaw value lookup table, and obtaining the collision flaw value, wherein the flaw value lookup table stores corresponding relations between different collision times and the collision degrees and corresponding collision flaw values;
The service life of each internal part is respectively obtained, and the abrasion flaw value of each internal part is determined according to the service life and the collision times;
the service life and the collision times are matched with a defect value lookup table to obtain the abrasion defect value, and the defect value lookup table stores the corresponding relations between different service life and collision times and corresponding collision defect values;
marking and displaying flaws of each internal part according to the collision flaw value and the abrasion flaw value
And the flaw marks of the internal parts are displayed through the collision flaw values and the abrasion flaw values, so that flaw information of the internal parts caused by collision and abrasion is effectively and conveniently displayed by a user.
Further, in this step, after the displaying of the defect mark on each internal component according to the collision defect value and the abrasion defect value, the method further includes:
respectively acquiring vibration audio data of each internal component, and acquiring audio characteristics of each vibration audio data;
the vibration audio data are obtained by respectively collecting the audio data of each internal component during operation;
respectively inquiring the audio standard characteristics of each internal part, and comparing the audio characteristics of each vibration audio data with the audio standard characteristics;
Matching the component identifiers of all the internal components with a characteristic lookup table to obtain the audio standard characteristics, storing corresponding relations between different component identifiers and corresponding audio standard characteristics in the characteristic lookup table, and obtaining the characteristic comparison result by calculating the audio similarity between the audio characteristics of all the vibration audio data and the audio standard characteristics;
determining vibration flaw values of all the internal parts according to the characteristic comparison result, and respectively carrying out flaw mark display on all the internal parts according to the vibration flaw values;
the audio similarity is matched with a flaw value lookup table, so that the vibration flaw value is obtained, and the corresponding relation between different audio similarities and corresponding vibration flaw values is stored in the flaw value lookup table.
Step S50, determining a maintenance proposal according to the paint information, the wear information and the performance information, and displaying the maintenance proposal on the 3D automobile model;
The maintenance proposal is displayed on the 3D automobile model, so that a user can conveniently check the maintenance proposal corresponding to the flaw of the target automobile.
In the embodiment, appearance flaws are displayed on the 3D automobile model through paint information, so that a user can conveniently check flaws existing on each paint surface in a target automobile effectively, the flaws existing on each interior part in the target automobile can be checked through abrasion information on the 3D automobile model, performance flaws are displayed on the 3D automobile model through performance information, the flaws existing on each interior part in the target automobile can be checked by the user effectively, information is displayed on the 3D automobile model through a maintenance proposal scheme, and the user can conveniently check maintenance schemes corresponding to the flaws of the target automobile.
Example two
Referring to fig. 2, a flowchart of a method for displaying defects in a 3D car ring according to a second embodiment of the present invention is provided, and the method is used for further refining the step S50 in the first embodiment, and includes the steps of:
Step S51, paint face values, damage information and light reflection information of all paint faces in the paint face information are obtained, and a paint spraying scheme is determined according to the paint face values, the damage information and the light reflection information of all the paint faces;
the paint spraying method comprises the steps of determining a paint surface to be sprayed and a metal plate paint surface through paint surface values and damage information, determining a paint surface to be polished according to light reflection information, and determining a paint spraying scheme according to the paint surface to be sprayed, the metal plate paint surface to be sprayed and the paint surface to be polished;
step S52, respectively determining the priority of each scheme in the paint spraying scheme according to the paint face value of the paint face, the damage information and the light reflection information, obtaining the paint spraying priority, and obtaining the paint spraying amount of each scheme in the paint spraying scheme;
the paint spraying priority value is calculated according to the number of the paint surfaces, and preferably, a formula adopted for calculating the paint spraying priority value comprises:
q＝a 1 xb 1 +a 2 xb 2 +a 3 xb 3
wherein q is a paint priority value, a 1 Is the number of paint surfaces to be painted, a 2 Is the number of the paint surfaces of the metal plate, a 3 The number of the paint surfaces to be polished, b 1 、b 2 And b 3 The method comprises the steps of sequencing each scheme in a paint spraying scheme according to a paint spraying priority value to obtain the paint spraying priority according to preset weight values of a paint surface to be sprayed, a metal plate paint surface and a paint surface to be polished;
Step S53, according to the paint spraying priority and the paint spraying amount, determining paint spraying display priority of each scheme in the paint spraying schemes, and according to the paint spraying display priority, displaying each scheme in the paint spraying schemes in the 3D automobile model in sequence;
wherein, the formula adopted for determining the paint spraying display priority of each scheme in the paint spraying scheme comprises:
s 1 ＝c 1 xd 1 xq
wherein s is 1 Is the paint display priority, d 1 Is the paint spraying amount, c 1 Is a weight value preset for the paint amount.
Step S54, obtaining the color change value and the deformation value of each interior decoration part in the abrasion information, and determining an interior decoration replacement scheme according to the color change value and the deformation value of each interior decoration part;
wherein the cleaning part is determined by the color change value, the replacement part is determined according to the deformation value, and the interior trim replacement scheme is determined according to the cleaning part and the replacement part;
step S55, determining the priority of each scheme in the interior replacement scheme according to the color change value and the deformation value of each interior part, obtaining the interior priority, and obtaining the replacement amount of each scheme in the interior replacement scheme;
wherein, the formula adopted for determining the priority of each scheme in the interior replacement scheme comprises:
p＝a 4 xb 4 +a 5 xb 5
Wherein p is the interior priority, a 4 Is the number of cleaning parts, a 5 Is the number of replacement parts, b 4 And b 5 The weight value is preset for the number of cleaning parts and the number of replacement parts;
step S56, according to the interior trim priority and the replacement amount, determining replacement display priority of each scheme in the interior trim replacement scheme, and according to the replacement display priority, displaying each scheme in the interior trim replacement scheme in the 3D automobile model in sequence;
wherein, the formula adopted for determining the replacement display priority of each scheme in the interior trim replacement scheme comprises:
s 2 ＝c 2 xd 2 xp
wherein s is 2 Is the paint display priority, d 2 Is to change goldForehead, c 2 Is a weight value preset for the replacement amount.
Step S57, determining a performance component replacement scheme according to the collision defect value and the abrasion defect value, and determining the priority of each scheme in the performance component replacement scheme according to the collision defect value and the abrasion defect value to obtain the performance priority;
determining the priority of each scheme in the performance component replacement scheme according to the component replacement quantity of each scheme in the performance component replacement scheme, and obtaining the performance priority;
Step S58, obtaining maintenance amounts of all schemes in the performance component replacement scheme, and determining maintenance display priorities of all schemes in the performance component replacement scheme according to the performance priority and the maintenance amounts;
wherein the formula employed in accordance with the performance priority and the maintenance amount includes:
S 3 ＝c 3 xd 3 xu
wherein s is 3 Is maintenance display priority, d 3 Is the maintenance amount, c 3 Is a weight value preset for the maintenance amount, and u is a performance priority.
Step S59, displaying each scheme in the performance part replacement scheme in the 3D automobile model according to the maintenance display priority;
according to the embodiment, paint values, damage information and light reflection information of all paint surfaces in paint surface information are obtained, a paint spraying scheme can be effectively determined based on the paint values, the damage information and the light reflection information of all paint surfaces, paint spraying display priorities of all schemes in the paint spraying scheme can be automatically determined based on paint spraying priorities and paint spraying amounts, display of all schemes in the paint spraying scheme is sequentially carried out in a 3D automobile model based on the paint spraying display priorities, viewing of appearance maintenance scheme information by a user is effectively facilitated, an interior replacement scheme can be automatically determined based on color change values and deformation values of all interior parts, replacement display priorities of all schemes in the interior replacement scheme can be automatically determined based on the interior priority and the replacement amounts, and viewing of the interior replacement scheme by a user is effectively facilitated.
Example III
Referring to fig. 3, a schematic structural diagram of a 3D car ring defect display system 100 according to a third embodiment of the present invention includes: model building module 10, appearance flaw display module 11, wear flaw display module 12, performance flaw display module 13 and maintenance display module 14, wherein:
the model building module 10 is configured to obtain three-dimensional information of a target automobile, and build a 3D automobile model according to the three-dimensional information.
And the appearance flaw display module 11 is used for respectively acquiring paint information of each appearance part in the target automobile and displaying appearance flaws on the 3D automobile model according to the paint information.
Optionally, the appearance defect display module 11 is further configured to: respectively obtaining paint values of all paint surfaces in the paint surface information, and displaying the paint values of all the paint surfaces in the 3D automobile model according to the paint values;
respectively acquiring damage information of each paint surface in the paint surface information, and carrying out damage display on each paint surface in the 3D automobile model according to the damage information;
and respectively acquiring light reflection information of each paint surface in the paint surface information, and carrying out brightness display on each paint surface in the 3D automobile model according to the light reflection information.
Further, the appearance defect display module 11 is also configured to: controlling a preset light source to move according to a preset moving track, and collecting each paint surface on the target automobile in real time, wherein the light reflection intensity and the reflection line track of the preset light source are aimed at;
and comparing the light source intensity of the preset light source with the light reflection intensity, and comparing the preset moving track with the reflection line track to obtain the light reflection information, wherein the light reflection standard information comprises the light source intensity of the preset light source and the preset moving track.
And the abrasion flaw display module 12 is used for respectively acquiring the abrasion information of each interior part in the target automobile and displaying the abrasion flaws on the 3D automobile model according to the abrasion information.
Optionally, the wear defect display module 12 is further configured to: respectively acquiring part images of all the interior parts, and acquiring pixel characteristics and standard characteristics of all the part images;
comparing the pixel characteristics with the standard characteristics, and determining color change values of all interior parts according to the characteristic comparison result;
respectively acquiring an image contour and a standard contour of each part image, comparing the image contour with the standard contour, and determining a deformation value of each interior part according to the contour comparison result;
The wear information includes the discoloration value and the deformation value.
And the performance flaw display module 13 is used for respectively acquiring the performance information of each internal part in the target automobile and displaying the performance flaws on the 3D automobile model according to the performance information.
Optionally, the performance defect display module 13 is further configured to: respectively acquiring the collision times of each internal part and the collision degree corresponding to the collision times, and determining the collision flaw value of each internal part according to the collision times and the collision degree;
the service life of each internal part is respectively obtained, and the abrasion flaw value of each internal part is determined according to the service life and the collision times;
and respectively carrying out flaw marking display on each internal part according to the collision flaw value and the abrasion flaw value.
Further, the performance defect display module 13 is further configured to: respectively acquiring vibration audio data of each internal component, and acquiring audio characteristics of each vibration audio data;
respectively inquiring the audio standard characteristics of each internal part, and comparing the audio characteristics of each vibration audio data with the audio standard characteristics;
and determining vibration flaw values of all the internal parts according to the characteristic comparison result, and respectively carrying out flaw mark display on all the internal parts according to the vibration flaw values.
And a maintenance display module 14, configured to determine a maintenance proposal according to the paint information, the wear information and the performance information, and display information of the maintenance proposal on the 3D automobile model.
Optionally, the maintenance display module 14 is further configured to: the paint face value, the damage information and the light reflection information of each paint face in the paint face information are obtained, and a paint spraying scheme is determined according to the paint face value, the damage information and the light reflection information of each paint face;
respectively determining the priority of each scheme in the paint spraying scheme according to the paint face value, the damage information and the light reflection information of the paint face to obtain the paint spraying priority, and obtaining the paint spraying amount of each scheme in the paint spraying scheme;
determining the paint spraying display priority of each scheme in the paint spraying scheme according to the paint spraying priority and the paint spraying amount, and displaying each scheme in the paint spraying scheme in the 3D automobile model according to the paint spraying display priority in sequence;
acquiring a color change value and a deformation value of each interior trim part in the abrasion information, and determining an interior trim replacement scheme according to the color change value and the deformation value of each interior trim part;
determining the priority of each scheme in the interior change scheme according to the color change value and the deformation value of each interior part to obtain the interior priority, and obtaining the change amount of each scheme in the interior change scheme;
According to the interior trim priority and the replacement amount, determining replacement display priority of each scheme in the interior trim replacement scheme, and displaying each scheme in the interior trim replacement scheme in the 3D automobile model in sequence according to the replacement display priority;
determining a performance component replacement scheme according to the collision defect value and the abrasion defect value, and determining the priority of each scheme in the performance component replacement scheme according to the collision defect value and the abrasion defect value to obtain the performance priority;
acquiring maintenance amounts of all schemes in the performance component replacement scheme, and determining maintenance display priorities of all schemes in the performance component replacement scheme according to the performance priority and the maintenance amounts;
and displaying each scheme in the performance part replacement scheme in the 3D automobile model according to the maintenance display priority.
According to the embodiment of the invention, the defects of all interior parts in the target automobile are effectively conveniently checked by a user through visual defect display of paint information on the 3D automobile model, and the defects of all interior parts in the target automobile are effectively and conveniently checked by the user through abrasion defect display of abrasion information on the 3D automobile model, and the defects of all interior parts in the target automobile are effectively and conveniently checked by the user through performance defect display of performance information on the 3D automobile model, and the information display of a maintenance proposal scheme on the 3D automobile model is convenient for the user to check the maintenance scheme corresponding to the defects of the target automobile.
Example IV
Fig. 4 is a block diagram of a terminal device 2 according to a fourth embodiment of the present application. As shown in fig. 4, the terminal device 2 of this embodiment includes: a processor 20, a memory 21 and a computer program 22 stored in the memory 21 and executable on the processor 20, such as a program for a 3D car ring defect display method. The steps of the various embodiments of the 3D car ring defect display method described above are implemented by the processor 20 when executing the computer program 22.
Illustratively, the computer program 22 may be partitioned into one or more modules that are stored in the memory 21 and executed by the processor 20 to complete the present application. The one or more modules may be a series of computer program instruction segments capable of performing specific functions for describing the execution of the computer program 22 in the terminal device 2. The terminal device may include, but is not limited to, a processor 20, a memory 21.
The processor 20 may be a central processing unit (Central Processing Unit, CPU), other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), off-the-shelf programmable gate arrays (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory 21 may be an internal storage unit of the terminal device 2, such as a hard disk or a memory of the terminal device 2. The memory 21 may be an external storage device of the terminal device 2, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card) or the like, which are provided on the terminal device 2. Further, the memory 21 may also include both an internal storage unit and an external storage device of the terminal device 2. The memory 21 is used for storing the computer program as well as other programs and data required by the terminal device. The memory 21 may also be used for temporarily storing data that has been output or is to be output.
In addition, each functional module in each embodiment of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated modules, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Wherein the computer readable storage medium may be nonvolatile or volatile. Based on such understanding, the present application may implement all or part of the flow of the method of the above embodiment, or may be implemented by a computer program to instruct related hardware, where the computer program may be stored in a computer readable storage medium, and when the computer program is executed by a processor, the computer program may implement the steps of each method embodiment described above. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, executable files or in some intermediate form, etc. The computer readable storage medium may include: any entity or device capable of carrying computer program code, a recording medium, a U disk, a removable hard disk, a magnetic disk, an optical disk, a computer Memory, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), an electrical carrier signal, a telecommunications signal, a software distribution medium, and so forth. It should be noted that the content of the computer readable storage medium may be appropriately scaled according to the requirements of jurisdictions in which such computer readable storage medium does not include electrical carrier signals and telecommunication signals, for example, according to jurisdictions and patent practices.
The above embodiments are only for illustrating the technical solution of the present application, and are not limiting; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application, and are intended to be included in the scope of the present application.

Claims (10)

1. A method for displaying defects of a 3D automobile ring, the method comprising:
acquiring three-dimensional information of a target automobile, and establishing a 3D automobile model according to the three-dimensional information;
respectively acquiring paint information of each appearance part in the target automobile, and displaying appearance flaws on the 3D automobile model according to the paint information;
respectively acquiring wear information of each interior part in the target automobile, and displaying wear flaws on the 3D automobile model according to the wear information;
respectively acquiring performance information of each internal part in the target automobile, and displaying performance flaws on the 3D automobile model according to the performance information;
And determining a maintenance proposal according to the paint information, the wear information and the performance information, and displaying the information of the maintenance proposal on the 3D automobile model.
2. The method for displaying 3D car ring flaws according to claim 1, wherein the displaying of appearance flaws on the 3D car model according to the paint information comprises:
respectively obtaining paint values of all paint surfaces in the paint surface information, and displaying the paint values of all the paint surfaces in the 3D automobile model according to the paint values;
respectively acquiring damage information of each paint surface in the paint surface information, and carrying out damage display on each paint surface in the 3D automobile model according to the damage information;
and respectively acquiring light reflection information of each paint surface in the paint surface information, and carrying out brightness display on each paint surface in the 3D automobile model according to the light reflection information.
3. The method for displaying defects in a 3D automobile according to claim 2, wherein the step of obtaining light reflection information of each paint surface in the paint surface information includes:
controlling a preset light source to move according to a preset moving track, and collecting each paint surface on the target automobile in real time, wherein the light reflection intensity and the reflection line track of the preset light source are aimed at;
And comparing the light source intensity of the preset light source with the light reflection intensity, and comparing the preset moving track with the reflection line track to obtain the light reflection information, wherein the light reflection standard information comprises the light source intensity of the preset light source and the preset moving track.
4. The method for displaying defects in a 3D automobile according to claim 1, wherein the step of acquiring wear information of each interior part of the target automobile, respectively, comprises:
respectively acquiring part images of all the interior parts, and acquiring pixel characteristics and standard characteristics of all the part images;
comparing the pixel characteristics with the standard characteristics, and determining color change values of all interior parts according to the characteristic comparison result;
respectively acquiring an image contour and a standard contour of each part image, comparing the image contour with the standard contour, and determining a deformation value of each interior part according to the contour comparison result;
the wear information includes the discoloration value and the deformation value.
5. The 3D automobile ring defect display method of claim 1, wherein the performance defect display on the 3D automobile model according to the performance information comprises:
Respectively acquiring the collision times of each internal part and the collision degree corresponding to the collision times, and determining the collision flaw value of each internal part according to the collision times and the collision degree;
the service life of each internal part is respectively obtained, and the abrasion flaw value of each internal part is determined according to the service life and the collision times;
and respectively carrying out flaw marking display on each internal part according to the collision flaw value and the abrasion flaw value.
6. The method for displaying a 3D automobile ring defect according to claim 5, wherein after displaying the defect mark on each internal part according to the collision defect value and the abrasion defect value, the method further comprises:
respectively acquiring vibration audio data of each internal component, and acquiring audio characteristics of each vibration audio data;
respectively inquiring the audio standard characteristics of each internal part, and comparing the audio characteristics of each vibration audio data with the audio standard characteristics;
and determining vibration flaw values of all the internal parts according to the characteristic comparison result, and respectively carrying out flaw mark display on all the internal parts according to the vibration flaw values.
7. The 3D automobile ring defect display method of claim 5, wherein the determining a repair proposal based on the paint information, the wear information, and the performance information, and displaying the repair proposal on the 3D automobile model comprises:
The paint face value, the damage information and the light reflection information of each paint face in the paint face information are obtained, and a paint spraying scheme is determined according to the paint face value, the damage information and the light reflection information of each paint face;
respectively determining the priority of each scheme in the paint spraying scheme according to the paint face value, the damage information and the light reflection information of the paint face to obtain the paint spraying priority, and obtaining the paint spraying amount of each scheme in the paint spraying scheme;
determining the paint spraying display priority of each scheme in the paint spraying scheme according to the paint spraying priority and the paint spraying amount, and displaying each scheme in the paint spraying scheme in the 3D automobile model according to the paint spraying display priority in sequence;
acquiring a color change value and a deformation value of each interior trim part in the abrasion information, and determining an interior trim replacement scheme according to the color change value and the deformation value of each interior trim part;
determining the priority of each scheme in the interior change scheme according to the color change value and the deformation value of each interior part to obtain the interior priority, and obtaining the change amount of each scheme in the interior change scheme;
according to the interior trim priority and the replacement amount, determining replacement display priority of each scheme in the interior trim replacement scheme, and displaying each scheme in the interior trim replacement scheme in the 3D automobile model in sequence according to the replacement display priority;
Determining a performance component replacement scheme according to the collision defect value and the abrasion defect value, and determining the priority of each scheme in the performance component replacement scheme according to the collision defect value and the abrasion defect value to obtain the performance priority;
acquiring maintenance amounts of all schemes in the performance component replacement scheme, and determining maintenance display priorities of all schemes in the performance component replacement scheme according to the performance priority and the maintenance amounts;
and displaying each scheme in the performance part replacement scheme in the 3D automobile model according to the maintenance display priority.
8. A 3D automotive ring defect display system, the system comprising:
the model building module is used for obtaining three-dimensional information of a target automobile and building a 3D automobile model according to the three-dimensional information;
the appearance flaw display module is used for respectively acquiring paint information of each appearance part in the target automobile and displaying appearance flaws on the 3D automobile model according to the paint information;
the abrasion flaw display module is used for respectively acquiring abrasion information of each interior part in the target automobile and displaying abrasion flaws on the 3D automobile model according to the abrasion information;
The performance flaw display module is used for respectively acquiring performance information of each internal part in the target automobile and displaying performance flaws on the 3D automobile model according to the performance information;
and the maintenance display module is used for determining a maintenance proposal scheme according to the paint information, the wear information and the performance information and displaying the information of the maintenance proposal scheme on the 3D automobile model.
9. The 3D automotive ring defect display system of claim 8, wherein the appearance defect display module is further configured to:
respectively obtaining paint values of all paint surfaces in the paint surface information, and displaying the paint values of all the paint surfaces in the 3D automobile model according to the paint values;
respectively acquiring damage information of each paint surface in the paint surface information, and carrying out damage display on each paint surface in the 3D automobile model according to the damage information
And respectively acquiring light reflection information of each paint surface in the paint surface information, and carrying out brightness display on each paint surface in the 3D automobile model according to the light reflection information.
10. The 3D automotive ring defect display system of claim 8, wherein the appearance defect display module is further configured to:
Controlling a preset light source to move according to a preset moving track, and collecting each paint surface on the target automobile in real time, wherein the light reflection intensity and the reflection line track of the preset light source are aimed at;
and comparing the light source intensity of the preset light source with the light reflection intensity, and comparing the preset moving track with the reflection line track to obtain the light reflection information, wherein the light reflection standard information comprises the light source intensity of the preset light source and the preset moving track.
CN202310365414.3A 2023-03-30 2023-03-30 3D automobile ring defect display method and system Active CN116385649B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310365414.3A CN116385649B (en) 2023-03-30 2023-03-30 3D automobile ring defect display method and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310365414.3A CN116385649B (en) 2023-03-30 2023-03-30 3D automobile ring defect display method and system

Publications (2)

Publication Number Publication Date
CN116385649A true CN116385649A (en) 2023-07-04
CN116385649B CN116385649B (en) 2024-01-23

Family

ID=86976545

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310365414.3A Active CN116385649B (en) 2023-03-30 2023-03-30 3D automobile ring defect display method and system

Country Status (1)

Country Link
CN (1) CN116385649B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117132300A (en) * 2023-07-28 2023-11-28 山东方达再生资源利用有限公司 Image recognition-based scraped car evaluation system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200160594A1 (en) * 2018-11-16 2020-05-21 Honda Motor Co., Ltd. System and method for display of visual representations of vehicle associated information based on three dimensional model
CN112070250A (en) * 2020-11-13 2020-12-11 深圳壹账通智能科技有限公司 Vehicle damage assessment method and device, terminal equipment and storage medium
CN112348799A (en) * 2020-11-11 2021-02-09 德联易控科技(北京)有限公司 Vehicle damage assessment method and device, terminal equipment and storage medium
CN113030102A (en) * 2021-03-02 2021-06-25 成都小淞科技有限公司 Paint surface flaw inspection system based on machine vision
CN114418998A (en) * 2022-01-20 2022-04-29 金瓜子科技发展（北京）有限公司 Vehicle part defect detection method and system and electronic equipment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200160594A1 (en) * 2018-11-16 2020-05-21 Honda Motor Co., Ltd. System and method for display of visual representations of vehicle associated information based on three dimensional model
CN112348799A (en) * 2020-11-11 2021-02-09 德联易控科技(北京)有限公司 Vehicle damage assessment method and device, terminal equipment and storage medium
CN112070250A (en) * 2020-11-13 2020-12-11 深圳壹账通智能科技有限公司 Vehicle damage assessment method and device, terminal equipment and storage medium
WO2022100454A1 (en) * 2020-11-13 2022-05-19 深圳壹账通智能科技有限公司 Vehicle damage assessment method, apparatus, terminal device and storage medium
CN113030102A (en) * 2021-03-02 2021-06-25 成都小淞科技有限公司 Paint surface flaw inspection system based on machine vision
CN114418998A (en) * 2022-01-20 2022-04-29 金瓜子科技发展（北京）有限公司 Vehicle part defect detection method and system and electronic equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117132300A (en) * 2023-07-28 2023-11-28 山东方达再生资源利用有限公司 Image recognition-based scraped car evaluation system
CN117132300B (en) * 2023-07-28 2024-03-12 山东方达再生资源利用有限公司 Image recognition-based scraped car evaluation system

Also Published As

Publication number Publication date
CN116385649B (en) 2024-01-23

Similar Documents

Publication Publication Date Title
US11887064B2 (en) Deep learning-based system and method for automatically determining degree of damage to each area of vehicle
CN107392218B (en) Vehicle loss assessment method and device based on image and electronic equipment
US11900335B2 (en) Auxiliary parts damage determination
CN116385649B (en) 3D automobile ring defect display method and system
KR102109882B1 (en) System and method for diagnosing vehicle damage and calculating repair cost based on artificial intelligence
JP2001153810A (en) System and method for detecting defect on work surface
CN104574447A (en) Color Harmony Verification System
CN111783573B (en) High beam detection method, device and equipment
CN112070762A (en) Mura defect detection method and device for liquid crystal panel, storage medium and terminal
CN112348799B (en) Vehicle damage assessment method and device, terminal equipment and storage medium
US20220036132A1 (en) Semantic image segmentation for cognitive analysis of physical structures
CN113705351A (en) Vehicle damage assessment method, device and equipment
CN113205482A (en) Iron and steel rust removal quality grade judgment method based on visual identification
CN116303830B (en) Matching method and system for parts to be repaired of automobile
CN116402789B (en) Vehicle paint spraying demand data analysis method and system
CN117422714B (en) Assembly inspection method, apparatus, and storage medium
US11915479B1 (en) Systems and methods for automatedly identifying, documenting and reporting vehicle damage
CN117670559A (en) Method, device, equipment and medium for vehicle damage assessment and claim settlement based on artificial intelligence
CN117876268A (en) Image processing method and device based on digital twin model

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant