CN112348799B - Vehicle damage assessment method and device, terminal equipment and storage medium - Google Patents
Vehicle damage assessment method and device, terminal equipment and storage medium Download PDFInfo
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Abstract
The application is suitable for the technical field of artificial intelligence, and provides a vehicle damage assessment method, a device, terminal equipment and a storage medium, wherein the method comprises the following steps: inquiring a vehicle three-dimensional model according to the vehicle identification of the vehicle to be damaged; identifying damage of vehicle information of a vehicle to be damaged to obtain a damaged part, and damaging the damaged part to obtain damage information; according to the damage assessment information, carrying out damage assessment marking on the corresponding damaged part in the vehicle three-dimensional model, and displaying the vehicle three-dimensional model after the damage assessment marking; and generating a damage assessment list according to damage assessment marks carried by different damaged parts in the three-dimensional model of the vehicle. According to the method and the device, the corresponding damaged part is marked according to the damage assessment information in the three-dimensional vehicle model, and the three-dimensional vehicle model after the damage assessment is displayed, so that a user can visually check the damaged part needing to be maintained and a maintenance strategy corresponding to the damaged part in the three-dimensional vehicle model, and the damage assessment experience of the user is improved.
Description
Technical Field
The present application relates to the field of artificial intelligence, and in particular, to a vehicle damage assessment method, apparatus, terminal device, and storage medium.
Background
In recent years, the automobile holding amount in China is showing an accelerated growth situation, and the automobile insurance industry is also developing rapidly. In the car insurance market, vehicle accident damage is a very important link. Generally, when a traffic accident occurs to an insured vehicle, an insurance company distributes a front-end investigator and an injury assessment clerk to go to a scene or an automobile 4S shop for investigation and injury assessment, and completes accident injury assessment and claim work in cooperation with a rear-end injury assessment and price verification clerk.
In the existing vehicle damage assessment process, damage assessment of vehicles is carried out based on a damage assessment sheet issued by a 4S shop of an automobile, only the name and the price of a damaged part needing to be replaced or maintained are recorded in the damage assessment sheet issued by the 4S shop of the automobile, a user cannot visually check maintenance strategies corresponding to different damaged parts, and therefore damage assessment experience of the user is reduced.
Disclosure of Invention
In view of this, embodiments of the present application provide a vehicle damage assessment method, apparatus, terminal device and storage medium, so as to solve the problem of low damage assessment experience caused by the fact that a user cannot visually check maintenance strategies corresponding to different damaged portions in a vehicle damage assessment process in the prior art.
A first aspect of an embodiment of the present application provides a vehicle damage assessment method, including:
acquiring a vehicle identifier of a vehicle to be damaged, and inquiring a vehicle three-dimensional model according to the vehicle identifier;
identifying damage to the vehicle information of the vehicle to be damaged to obtain a damaged part, and performing damage assessment on the damaged part to obtain damage assessment information, wherein the damage assessment information comprises a maintenance strategy corresponding to the damaged part;
according to the damage assessment information, carrying out damage assessment marking on the corresponding damaged part in the vehicle three-dimensional model, and displaying the vehicle three-dimensional model after the damage assessment marking;
and generating a damage assessment list according to damage assessment marks carried by different damaged parts in the vehicle three-dimensional model.
Further, the damage identification of the vehicle information of the vehicle to be damaged to obtain a damaged part includes:
respectively obtaining picture identifications of vehicle pictures in the vehicle information, and inquiring standard pictures corresponding to the vehicle pictures according to the picture identifications;
comparing the inquired standard picture with the vehicle picture, and determining a difference area between the standard picture and the vehicle picture according to a picture comparison result;
acquiring the area coordinates of the difference area on the standard picture, and acquiring the picture identification of the standard picture;
and matching the picture identification and the area coordinate of the standard picture with a component query table to obtain the damaged part, wherein the component query table stores the picture identifications of different standard pictures and the corresponding relation between the area coordinate and the corresponding damaged part.
Further, the step of performing damage assessment on the damaged part to obtain damage assessment information includes:
acquiring a damaged picture of the damaged part on the vehicle to be damaged, and inquiring a part sample picture according to the part identifier of the damaged part;
calculating the picture similarity between the part sample picture and the damaged picture, and determining the damage degree of the damaged part according to the picture similarity;
and inquiring a maintenance strategy table corresponding to the damaged part according to the part identifier of the damaged part, and matching the damaged degree with the maintenance strategy table to obtain the damage assessment information, wherein the maintenance strategy table stores the corresponding relation between the corresponding damaged part and the corresponding maintenance strategy under different damaged degrees.
Further, the making damage assessment marking on the corresponding damage part in the vehicle three-dimensional model according to the damage assessment information comprises:
carrying out model positioning in the vehicle three-dimensional model according to the part identifier of the damaged part to obtain a coordinate to be marked;
if the number of the maintenance strategies in the damage assessment information is less than or equal to the preset number, marking and displaying the coordinates to be marked by maintenance details corresponding to the maintenance strategies, wherein the maintenance details comprise the part names of the damaged parts, maintenance schemes aiming at the damaged parts, construction steps, maintenance time and maintenance cost;
if the number of the maintenance strategies in the damage assessment information is larger than the preset number, respectively extracting label information of the maintenance strategies under preset labels, and generating a label list according to the label information, wherein the preset labels comprise one or more combinations of maintenance schemes, construction steps, maintenance time and maintenance cost;
and marking and displaying the coordinates to be marked according to the label list, and marking and displaying the maintenance details corresponding to the label information when a display instruction aiming at any label information in the label list is received.
Further, the generating a damage assessment list according to damage assessment markers carried by different damaged parts in the three-dimensional vehicle model includes:
determining a maintenance scheme corresponding to the damaged part according to the damage assessment marks carried by different damaged parts, and classifying the damaged part according to the maintenance schemes of different damaged parts to obtain at least one maintenance category;
acquiring the part names and the maintenance costs of different damaged parts in the same maintenance category, and calculating the sum of the maintenance costs of different damaged parts in the same maintenance category to obtain the total maintenance amount;
marking the sum of the maintenance categories according to the total maintenance sum, and determining the total maintenance time according to the maintenance time of different damaged parts;
and generating the loss assessment list according to the maintenance category marked by the total maintenance time and the amount.
Further, after the generating the loss assessment list according to the total maintenance time and the maintenance category marked by the money amount, the method further includes:
calculating the sum of total maintenance sum among different maintenance categories in the loss assessment list to obtain loss assessment sum;
acquiring the service life, the driving mileage and a maintenance record of the vehicle to be damaged, wherein the maintenance record stores part replacement information and part maintenance information of the vehicle to be damaged;
carrying out value guarantee calculation on the vehicle to be damaged according to the service life, the driving mileage and the maintenance record to obtain a vehicle value guarantee amount;
and if the loss assessment amount is larger than the vehicle insurance value amount, sending a total loss prompt to the vehicle to be damaged.
Further, after generating a loss assessment list according to loss assessment markers carried by different damaged parts in the three-dimensional vehicle model, the method further includes:
if a change instruction aiming at any label information in a mark display state is received, determining label information to be displayed according to the change instruction, and performing detail replacement on the label information in the display state according to the maintenance detail corresponding to the label information to be displayed;
inquiring the maintenance category corresponding to the label information in the display state, and updating the inquired maintenance category and the total maintenance amount corresponding to the category according to the label information to be displayed;
and updating the loss assessment list according to the updated maintenance category and the updated total maintenance amount.
A second aspect of the embodiments of the present application provides a vehicle damage assessment apparatus, including:
the three-dimensional model query unit is used for acquiring a vehicle identifier of a vehicle to be damaged and querying a vehicle three-dimensional model according to the vehicle identifier;
the damage identification unit is used for identifying damage to the vehicle information of the vehicle to be damaged to obtain a damaged part, and performing damage assessment on the damaged part to obtain damage assessment information, wherein the damage assessment information comprises a maintenance strategy corresponding to the damaged part;
the damage assessment marking unit is used for performing damage assessment marking on the corresponding damaged part in the vehicle three-dimensional model according to the damage assessment information and displaying the vehicle three-dimensional model after the damage assessment marking;
and the damage assessment list generating unit is used for generating a damage assessment list according to the damage assessment marks carried by different damaged parts in the vehicle three-dimensional model.
A third aspect of the embodiments of the present application provides a terminal device, which includes a memory, a processor, and a computer program stored in the memory and operable on the terminal device, where the processor implements the steps of the vehicle damage assessment method provided by the first aspect when executing the computer program.
A fourth aspect of an embodiment of the present application provides a storage medium storing a computer program that, when executed by a processor, implements the steps of the vehicle damage assessment method provided by the first aspect.
The vehicle damage assessment method, the vehicle damage assessment device, the terminal equipment and the storage medium have the following beneficial effects: by acquiring the vehicle identification of the vehicle to be damaged and inquiring the vehicle three-dimensional model according to the vehicle identification, the vehicle three-dimensional model corresponding to the vehicle to be damaged can be accurately inquired, the damaged part on the vehicle to be damaged can be effectively identified by identifying the damage of the vehicle information of the vehicle to be damaged, by determining the damage of the damaged part, the maintenance strategy corresponding to the damaged part can be effectively obtained, the damage assessment marking is carried out on the corresponding damaged part in the vehicle three-dimensional model according to the damage assessment information, and the vehicle three-dimensional model after the damage marking is displayed, so that the user can visually check the damaged part to be repaired and the maintenance strategy corresponding to the damaged part in the three-dimensional model of the vehicle, the damage assessment experience of the user is improved, the damage assessment list is generated according to damage assessment marks carried by different damaged parts in the vehicle three-dimensional model, and damage assessment opinions are effectively provided for the vehicle to be damaged.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a flowchart of an implementation of a vehicle damage assessment method according to an embodiment of the present disclosure;
FIG. 2 is a flow chart of an implementation of a vehicle damage assessment method according to another embodiment of the present application;
FIG. 3 is a flow chart of an implementation of a vehicle damage assessment method according to yet another embodiment of the present application;
FIG. 4 is a flow chart of an implementation of a vehicle damage assessment method according to yet another embodiment of the present application;
fig. 5 is a block diagram of a vehicle damage assessment device according to an embodiment of the present application;
fig. 6 is a block diagram of a terminal device according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The vehicle damage assessment method according to the embodiment of the present application may be executed by a control device or a terminal (hereinafter, referred to as a "mobile terminal").
Referring to fig. 1, fig. 1 shows a flowchart for implementing a vehicle damage assessment method according to an embodiment of the present application, including:
and step S10, obtaining the vehicle identification of the vehicle to be damaged, and inquiring the vehicle three-dimensional model according to the vehicle identification.
The Vehicle identifier may be set according to a requirement, for example, the Vehicle identifier may be set to a Vehicle Identification Number (VIN) or a Vehicle chassis Number, and the like, and the Vehicle identifier is used to determine a Vehicle model of the Vehicle to be damaged.
In this embodiment, a model lookup table is prestored, and a corresponding relationship between different vehicle models and corresponding three-dimensional vehicle models is stored in the model lookup table, so that after the vehicle model is determined according to the vehicle identifier of the vehicle to be damaged, the vehicle model is matched with the model lookup table to obtain the three-dimensional vehicle model corresponding to the vehicle to be damaged, the three-dimensional vehicle model includes parameter information corresponding to different vehicle parts in the vehicle to be damaged, the parameter information includes model triangular surfaces corresponding to the different vehicle parts and space coordinates corresponding to the model triangular surfaces, the model triangular surfaces are used for displaying three-dimensional images corresponding to the vehicle parts, and the space coordinates are used for completing model assembly between the different model triangular surfaces.
Specifically, the vehicle damage assessment method can be applied to any mobile device, such as a mobile phone, a tablet or a wearable device, and the like, and comprises the steps of receiving a vehicle identifier of a vehicle to be damaged manually input by a user, or acquiring the vehicle identifier of the vehicle to be damaged based on a shot picture of the vehicle to be damaged, querying a corresponding vehicle model according to the vehicle identifier of the vehicle to be damaged, and querying a vehicle three-dimensional model corresponding to the vehicle to be damaged based on the queried vehicle model.
And step S20, carrying out damage identification on the vehicle information of the vehicle to be damaged to obtain a damaged part, and carrying out damage assessment on the damaged part to obtain damage assessment information.
The vehicle information comprises a shot picture of the vehicle to be damaged, and damage identification of the vehicle information can be carried out in an image comparison mode based on the shot picture so as to identify a damaged part on the vehicle to be damaged.
Specifically, in this step, the damage degree of the damaged portion is analyzed by determining the damage of the damaged portion, and a corresponding maintenance strategy is obtained based on the damage degree of the damaged portion to obtain the damage determination information, where the damage determination information includes the maintenance strategy corresponding to the damaged portion, and a maintenance detail corresponding to the damaged portion is stored in the maintenance strategy, and the maintenance detail includes a portion name corresponding to the damaged portion, a maintenance scheme for the damaged portion, a construction step, maintenance time, and maintenance cost.
Optionally, in this step, if the damaged part is not identified after the vehicle information of the vehicle to be damaged is damaged and identified, a damage assessment error prompt is sent to the vehicle to be damaged to prompt a user or a damage assessment person to check the vehicle information of the vehicle to be damaged, so as to prevent a vehicle damage assessment failure phenomenon caused by a vehicle information error of the vehicle to be damaged.
And step S30, according to the damage assessment information, carrying out damage assessment marking on the corresponding damaged part in the vehicle three-dimensional model, and displaying the vehicle three-dimensional model after the damage assessment marking.
The damage assessment mark can display the maintenance strategy on the damaged part in the vehicle three-dimensional model by adopting a character mark, an image mark or a voice mark, for example, when the damage assessment mark adopts a character mark or an image mark, the maintenance strategy is marked and displayed on the corresponding damaged part by adopting a character or image mode, when the damage assessment mark adopts a voice mark, the maintenance strategy is subjected to voice conversion to obtain maintenance mark voice, the corresponding damaged part is marked and displayed according to the maintenance mark voice, and the maintenance mark voice is used for performing voice description of the maintenance strategy on the corresponding damaged part when a playing instruction of a user is received.
Optionally, in this step, when there are multiple different maintenance strategies in the damage assessment information corresponding to the damaged part, the same damaged part may be displayed by using different maintenance strategies in a list manner;
furthermore, when a plurality of different maintenance strategies exist in the damage assessment information corresponding to the damaged part, only one maintenance strategy can be displayed in the vehicle three-dimensional model for the same damaged part, and when a change instruction for any one maintenance strategy is received, the maintenance strategy is changed, so that the user can effectively and conveniently check other maintenance strategies corresponding to the damaged part.
Specifically, in the step, the damage assessment marking is carried out on the corresponding damaged part in the vehicle three-dimensional model according to the damage assessment information, and the vehicle three-dimensional model after the damage assessment marking is displayed, so that a user can visually check the damaged part needing to be maintained and a maintenance strategy corresponding to the damaged part in the vehicle three-dimensional model, and the damage assessment experience of the user is improved.
And step S40, generating a damage assessment list according to damage assessment marks carried by different damaged parts in the vehicle three-dimensional model.
The method comprises the steps of carrying out statistics of part names, maintenance schemes, construction steps, maintenance cost and maintenance time on damaged parts in a vehicle to be damaged respectively based on damage assessment marks carried by different damaged parts in a three-dimensional model of the vehicle so as to generate a damage assessment list of the vehicle to be damaged, and effectively providing damage assessment opinions for a user based on the generated damage assessment list.
In the embodiment, the vehicle identification of the vehicle to be damaged is acquired, the three-dimensional model of the vehicle is inquired according to the vehicle identification, the three-dimensional model of the vehicle corresponding to the vehicle to be damaged can be accurately inquired, the damaged part on the vehicle to be damaged can be effectively identified by identifying the damage of the vehicle information of the vehicle to be damaged, the maintenance strategy corresponding to the damaged part can be effectively acquired by identifying the damaged part, the corresponding damaged part is identified in the three-dimensional model of the vehicle according to the damage identification information, and the three-dimensional model of the vehicle after the damage identification is displayed, so that a user can visually check the damaged part to be maintained and the maintenance strategy corresponding to the damaged part in the three-dimensional model of the vehicle, the damage identification experience of the user is improved, a damage identification list is generated according to the damage identification marks carried by different damaged parts in the three-dimensional model of the vehicle, the damage assessment opinion is effectively provided for the vehicles to be damaged.
Referring to fig. 2, fig. 2 is a flowchart illustrating a method for determining damage to a vehicle according to another embodiment of the present application. With respect to the embodiment corresponding to fig. 1, the method for determining damage of a vehicle provided in this embodiment is further detailed in step S20 in the embodiment corresponding to fig. 1, and includes:
and step S21, respectively obtaining the picture identification of the vehicle picture in the vehicle information, and inquiring the standard picture corresponding to the vehicle picture according to the picture identification.
The picture identification of the vehicle picture is used for representing the shooting position or the shooting angle of the vehicle picture, for example, the picture identification of the vehicle picture may be "vehicle rear view", "vehicle left view", "+ 90 °" or "-90 °" or the like.
In this step, when the picture identifier of the vehicle picture is set in a shooting angle manner, the shooting angle is a corresponding shooting angle formed by taking the center of the vehicle to be damaged as an origin, taking the positive direction in the clockwise direction and taking the counterclockwise direction as the negative direction, for example, when the picture identifier of the vehicle picture is "+ 90 °, the vehicle picture is a left view of the vehicle to be damaged.
Specifically, in this embodiment, a standard picture lookup table is pre-stored, and a corresponding relationship between different picture identifiers and corresponding standard pictures is stored in the standard picture lookup table, so that the standard picture corresponding to the vehicle picture is obtained by matching the picture identifier of the vehicle picture with the standard picture lookup table, and the standard picture is a corresponding shot picture of the vehicle to be damaged in a lossless state.
Step S22, the inquired standard picture is compared with the vehicle picture, and the difference area between the standard picture and the vehicle picture is determined according to the picture comparison result.
And if the similarity between the first selected picture and the second selected picture is smaller than a similarity threshold value, judging that the area selected by the preset selecting frame on the standard picture and the vehicle picture is a difference area.
In this step, the shape of the preset marquee may be set according to requirements, for example, the shape of the preset marquee may be set to be circular, square, or any polygon, the size of the preset marquee may be set in a fixed value manner or in a manner based on a preset picture proportion, and when the size of the preset marquee is set in a fixed value manner, the preset marquee may be set to be 4x4, 8x8, or 10x10, etc.;
further, when the size of the preset marquee is set in a preset picture proportion manner, the product between the picture size of the vehicle picture and the preset picture proportion is calculated to obtain the size of the preset marquee, and the preset picture proportion can be set as required, for example, the preset picture proportion can be set to 0.1, 0.2, 0.5, and the like.
Step S23, obtaining the area coordinates of the difference area on the standard picture, and obtaining the picture identifier of the standard picture.
The area coordinates of the difference area on the standard picture are obtained, the picture identification of the standard picture is obtained, the location of the damaged part on the vehicle to be damaged is effectively guaranteed, and the accuracy of follow-up damaged part query is improved.
And step S24, matching the picture identification and the area coordinate of the standard picture with a component lookup table to obtain the damaged part.
The part lookup table stores the corresponding relationship between the picture identifiers and the area coordinates of different standard pictures and corresponding damaged parts, so that the damaged parts corresponding to different areas on the standard pictures can be accurately obtained by matching the picture identifiers and the area coordinates of the standard pictures with the part lookup table, for example, please refer to table 1, which is the content in the part lookup table:
| area coordinate b1 | Area coordinate b2 | Area coordinate b3 | Area coordinate b4 | |
| Picture identification a1 | Damaged portion c1 | Damaged portion c6 | Damaged portion c11 | Damaged portion c2 |
| Picture identification a2 | Damaged portion c2 | Damaged portion c7 | Damaged portion c12 | Damaged portion c17 |
| Picture identification a3 | Damaged portion c3 | Damaged portion c8 | Damaged portion c1 | Damaged portion c18 |
| Picture identification a4 | Damaged portion c4 | Damaged portion c9 | Damaged portion c13 | Damaged portion c4 |
| Picture identification a5 | Damaged portion c5 | Damaged portion c10 | Damaged portion c15 | Damaged portion c20 |
TABLE 1
Optionally, the damaged parts corresponding to different picture identifiers and different area coordinates may be the same, for example, the damaged parts corresponding to the picture identifier a1 and the area coordinate b1, and the damaged parts corresponding to the picture identifier a3 and the area coordinate b3 are all damaged parts c 1.
And step S25, obtaining a damaged picture of the damaged part on the vehicle to be damaged, and inquiring a part sample picture according to the part mark of the damaged part.
The method comprises the steps of acquiring a damaged picture of a damaged part on a vehicle to be damaged, and inquiring a part sample picture according to a part mark of the damaged part, so that the accuracy of determining the subsequent damaged part damage degree is effectively improved, and the part sample picture is a shot picture of the corresponding damaged part in an undamaged state.
Step S26, calculating the picture similarity between the part sample picture and the damaged picture, and determining the damage degree of the damaged part according to the picture similarity.
The method comprises the steps of respectively calculating pixel average values or color histograms in a part sample picture and a damaged picture, calculating picture similarity between the part sample picture and the damaged picture based on the calculated pixel average values or color histograms, judging that the damaged part corresponding to the part sample picture is lower in damage degree when the picture similarity is higher, and judging that the damaged part corresponding to the part sample picture is higher in damage degree when the picture similarity is lower.
Specifically, in this step, a damage degree lookup table is prestored in the embodiment, and the damage degree lookup table stores corresponding relationships between different image similarities and corresponding damage degrees, so that the damage degree of the damaged portion is obtained by matching the image similarity between the portion sample image and the damaged image with the damage degree lookup table.
Step S27, inquiring a maintenance strategy table corresponding to the damaged part according to the part identification of the damaged part, and matching the damaged degree with the maintenance strategy table to obtain the damage assessment information.
The maintenance strategy table stores the corresponding relationship between the corresponding damaged part and the corresponding maintenance strategy under different damage degrees.
In the embodiment, the picture identification of the vehicle picture in the vehicle information is respectively obtained, the standard picture corresponding to the vehicle picture is inquired according to the picture identification, the picture comparison accuracy between the standard picture and the vehicle picture is effectively improved, the damaged part on the vehicle to be damaged can be effectively positioned by obtaining the area coordinate of the difference area on the standard picture and the picture identification of the standard picture and matching the picture identification and the area coordinate of the standard picture with the part query table, the damaged part corresponding to the difference area on the standard picture can be accurately obtained by matching the picture identification and the area coordinate of the standard picture with the part query table, the damaged picture of the damaged part on the vehicle to be damaged is obtained, the sample picture of the part is inquired according to the part identification of the damaged part, and the accuracy of determining the damage degree of the subsequent damaged part is effectively improved, the damage degree of the corresponding damaged part can be effectively calculated by calculating the picture similarity between the part sample picture and the damaged picture, the maintenance strategy table corresponding to the damaged part is inquired according to the part identification of the damaged part, the damage degree is matched with the maintenance strategy table, and the maintenance strategy corresponding to the damaged part under the corresponding damage degree can be effectively obtained.
Referring to fig. 3, fig. 3 is a flowchart illustrating a method for determining damage to a vehicle according to still another embodiment of the present application. With respect to the embodiment corresponding to fig. 1, the method for determining damage of a vehicle provided in this embodiment is further detailed in step S30 in the embodiment corresponding to fig. 1, and includes:
and step S31, performing model positioning in the vehicle three-dimensional model according to the position identification of the damaged part to obtain the coordinates to be marked.
In this embodiment, a part coordinate list corresponding to three-dimensional models of different vehicles is stored, and a corresponding relationship between part identifiers corresponding to different vehicle parts on the vehicle and corresponding display coordinates is stored in the part coordinate list.
Specifically, in this step, a part coordinate list is queried based on a model identifier of the to-be-damaged model corresponding to the three-dimensional vehicle model, the part identifier of the damaged part is matched with the queried part coordinate list to obtain a display coordinate corresponding to the damaged part, and the display coordinate corresponding to the damaged part is set as a to-be-marked coordinate.
Step S32, if the number of the maintenance strategies in the damage assessment information is larger than a preset number, extracting label information of the maintenance strategies under preset labels respectively, and generating a label list according to the label information.
In this step, if the number of the maintenance strategies in the damage assessment information is greater than the preset number, it is determined that the list display needs to be performed for the damage assessment information, so as to prevent the phenomenon of poor viewing experience of a user due to the fact that the number of the maintenance strategies to be displayed is too large.
In the step, the preset label comprises one or more combinations of maintenance schemes, construction steps, maintenance time and maintenance cost, the label information of the maintenance strategy under the preset label is respectively extracted to represent the corresponding maintenance schemes, construction steps, maintenance time and maintenance cost in the maintenance strategy, and a label list is generated according to the label information, so that the user can effectively and conveniently check the label information corresponding to different maintenance strategies.
Step S33, performing label display on the coordinates to be labeled according to the label list, and when a display instruction for any one of the label information in the label list is received, performing label display on the maintenance detail corresponding to the label information.
The coordinate to be marked is marked and displayed according to the label list, so that maintenance details corresponding to all maintenance strategies in the same damage assessment information do not need to be displayed at the same time, and the phenomenon of low watching experience of a user due to the fact that the number of the maintenance strategies to be displayed is too large is prevented.
Specifically, in this step, when a display instruction for any label information in the label list is received, it is determined that the user needs to check the maintenance detail corresponding to the selected label information, and further, the maintenance detail includes a part name of the damaged part, a maintenance scheme for the damaged part, a construction step, maintenance time, and maintenance cost, and the maintenance detail corresponding to the selected label information is displayed in a marking manner, so as to achieve an effect of marking the maintenance strategy for the corresponding damaged part.
Step S34, if the number of the maintenance strategies in the damage assessment information is less than or equal to a preset number, marking and displaying the coordinates to be marked with the maintenance details corresponding to the maintenance strategies.
If the number of the maintenance strategies in the damage assessment information is smaller than or equal to the preset number, it is determined that hidden display is not needed for a damaged part corresponding to the damage assessment information, that is, the display of the maintenance strategies in the damage assessment information does not affect the mark of the damaged part, and therefore, the maintenance detail corresponding to the maintenance strategies is used for marking and displaying the coordinates to be marked, so that the effect of marking the corresponding damaged part with the maintenance strategies is achieved.
In the embodiment, model positioning is performed in the vehicle three-dimensional model according to the part identification of the damaged part to obtain coordinates to be marked corresponding to different damaged parts on the vehicle three-dimensional model, if the number of maintenance strategies in the damage assessment information is larger than the preset number, label information of the maintenance strategies under preset labels is extracted respectively, a label list is generated according to the label information, and the coordinates to be marked are marked and displayed according to the label list to prevent the phenomenon of low viewing experience of a user caused by the excessive number of the maintenance strategies to be displayed.
Referring to fig. 4, fig. 4 is a flowchart illustrating a method for determining damage to a vehicle according to still another embodiment of the present application. With respect to the embodiment corresponding to fig. 1, the method for determining damage of a vehicle provided in this embodiment is further detailed in step S40 in the embodiment corresponding to fig. 1, and includes:
step S41, determining a maintenance scheme corresponding to the damaged part according to the damage assessment marks carried by the different damaged parts, and classifying the damaged part according to the maintenance scheme of the different damaged part to obtain at least one maintenance category.
The method comprises the following steps of respectively extracting maintenance schemes in damage assessment marks carried by different damaged parts, classifying the damaged parts based on the extracted maintenance schemes to obtain at least one maintenance category, wherein the maintenance categories comprise a replacement category, a paint spraying category and a sheet metal type;
for example, if the repair recipe in the damage label carried by the damaged portion is a replacement recipe, the damaged portion is classified into a replacement category, and if the repair recipe in the damage label carried by the damaged portion is a paint spray recipe, the damaged portion is classified into a paint spray category.
Step S42, obtaining the names and the maintenance costs of the different damaged parts in the same maintenance category, and calculating the sum of the maintenance costs of the different damaged parts in the same maintenance category to obtain the total maintenance amount.
The part names and the maintenance costs of different damaged parts in the same maintenance category are obtained, and the sum of the maintenance costs of different damaged parts in the same maintenance category is calculated, so that the accuracy of the part names of the damaged parts and the total maintenance amount records in a follow-up damage assessment list is effectively improved.
And step S43, marking the sum of the maintenance categories according to the total maintenance sum, and determining the total maintenance time according to the maintenance time of different damaged parts.
The maintenance categories are marked according to the total maintenance amount, so that the user can check the total maintenance amount corresponding to different maintenance categories effectively and conveniently.
Optionally, in this step, the maximum time in the maintenance time of different damaged parts is extracted, and the maximum time is set as the total maintenance time, so that the user can effectively and conveniently check the maintenance time of the vehicle to be damaged.
And step S44, generating the loss assessment list according to the maintenance category marked by the total maintenance time and the sum of money.
The total maintenance amount corresponding to different maintenance categories, the part identification corresponding to the damaged part in the different maintenance categories and the total maintenance time of the vehicle to be damaged are stored in the damage assessment list, the damage assessment suggestion provided for the vehicle to be damaged is effective, and the phenomenon that the user damage assessment experience is low due to the fact that the price of the automobile 4S store damage assessment is high in a virtual mode is prevented.
Optionally, in this step, after the generating the loss assessment list according to the total maintenance time and the maintenance category marked by the amount of money, the method further includes:
calculating the sum of total maintenance money between different maintenance categories in the loss assessment list to obtain a loss assessment money, wherein the loss assessment money is the money required for repairing the vehicle to be damaged;
acquiring the service life, the driving mileage and a maintenance record of the vehicle to be damaged, wherein the maintenance record stores part replacement information and part maintenance information of the vehicle to be damaged;
carrying out value guarantee calculation on the vehicle to be damaged according to the service life, the driving mileage and the maintenance record to obtain a vehicle value guarantee amount;
if the setting loss amount is larger than the vehicle insurance value amount, the vehicle to be set loss sends a total loss prompt, wherein the vehicle to be set loss sends the total loss prompt to provide a user or a setting loss worker that the vehicle to be set loss can carry out total loss settlement.
Further, in this embodiment, with reference to step S40 in the embodiment of fig. 1, after generating a damage assessment list according to damage assessment markers carried by different damaged parts in the three-dimensional vehicle model, the method further includes:
if a change instruction aiming at any label information in a mark display state is received, determining label information to be displayed according to the change instruction, and performing detail replacement on the label information in the display state according to the maintenance details corresponding to the label information to be displayed, wherein the label information to be displayed is determined according to the change instruction, and the label information in the display state is subjected to detail replacement according to the maintenance details corresponding to the label information to be displayed, so that a corresponding maintenance strategy can be effectively displayed according to user requirements, and the loss assessment experience of a user is improved;
inquiring the maintenance category corresponding to the label information in the display state, and updating the inquired maintenance category and the total maintenance amount corresponding to the category according to the label information to be displayed, wherein the accuracy of the part identification record of the damaged part in the maintenance category and the accuracy of the calculation of the total maintenance amount are effectively improved by updating the inquired maintenance category and the total maintenance amount corresponding to the category according to the label information to be displayed;
and updating the loss assessment list according to the updated maintenance category and the updated total maintenance amount.
In the embodiment, the maintenance scheme corresponding to the damaged part is determined according to the damage assessment mark carried by the different damaged parts, the damaged parts are classified according to the maintenance schemes of the different damaged parts, the different damaged parts can be effectively classified based on the maintenance types, the accuracy of the total maintenance amount calculation corresponding to the different maintenance types is improved, the part names and the maintenance costs of the different damaged parts in the same maintenance type are obtained, the sum of the maintenance costs among the different damaged parts in the same maintenance type is calculated, the accuracy of the part names and the total maintenance amount record of the damaged parts in the subsequent damage assessment list is effectively improved, the total maintenance amount is effectively marked according to the total maintenance amount, and the checking of the total maintenance amount corresponding to the different maintenance types by a user is effectively facilitated.
In all embodiments of the present application, the damage assessment list is obtained based on damage assessment markers carried by different damaged parts in the three-dimensional model of the vehicle, and specifically, the damage assessment list is obtained by the damage assessment markers carried by different damaged parts in the three-dimensional model of the vehicle. Uploading the loss assessment list to the block chain can ensure the safety and the fair transparency of the block chain to users. The user equipment may download the damage assessment list from the blockchain to verify whether the damage assessment list is tampered. The blockchain referred to in this example is a novel application mode of computer technologies such as distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm, and the like. A block chain (Blockchain), which is essentially a decentralized database, is a series of data blocks associated by using a cryptographic method, and each data block contains information of a batch of network transactions, so as to verify the validity (anti-counterfeiting) of the information and generate a next block. The blockchain may include a blockchain underlying platform, a platform product service layer, an application service layer, and the like.
Referring to fig. 5, fig. 5 is a block diagram of a vehicle damage assessment device 100 according to an embodiment of the present disclosure. In the present embodiment, the vehicle damage assessment apparatus 100 includes units for executing the steps in the embodiments corresponding to fig. 1, fig. 2, and fig. 3. Please refer to fig. 1, fig. 2, fig. 3, and fig. 4, and the related descriptions in the embodiments corresponding to fig. 1, fig. 2, fig. 3, and fig. 4. For convenience of explanation, only the portions related to the present embodiment are shown. Referring to fig. 5, the vehicle damage assessment apparatus 100 includes: a three-dimensional model query unit 10, a damage identification unit 11, a damage assessment marking unit 12 and a damage assessment list generation unit 13, wherein:
and the three-dimensional model query unit 10 is configured to acquire a vehicle identifier of the vehicle to be damaged, and query a three-dimensional model of the vehicle according to the vehicle identifier.
And the damage identification unit 11 is used for identifying the damage of the vehicle information of the vehicle to be damaged to obtain a damaged part, and determining the damage of the damaged part to obtain determined damage information, wherein the determined damage information comprises a maintenance strategy corresponding to the damaged part.
Wherein the damage identification unit 11 is further configured to: respectively obtaining picture identifications of vehicle pictures in the vehicle information, and inquiring standard pictures corresponding to the vehicle pictures according to the picture identifications;
comparing the inquired standard picture with the vehicle picture, and determining a difference area between the standard picture and the vehicle picture according to a picture comparison result;
acquiring the area coordinates of the difference area on the standard picture, and acquiring the picture identification of the standard picture;
and matching the picture identification and the area coordinate of the standard picture with a component query table to obtain the damaged part, wherein the component query table stores the picture identifications of different standard pictures and the corresponding relation between the area coordinate and the corresponding damaged part.
Optionally, the damage identification unit 11 is further configured to: acquiring a damaged picture of the damaged part on the vehicle to be damaged, and inquiring a part sample picture according to the part identifier of the damaged part;
calculating the picture similarity between the part sample picture and the damaged picture, and determining the damage degree of the damaged part according to the picture similarity;
and inquiring a maintenance strategy table corresponding to the damaged part according to the part identifier of the damaged part, and matching the damaged degree with the maintenance strategy table to obtain the damage assessment information, wherein the maintenance strategy table stores the corresponding relation between the corresponding damaged part and the corresponding maintenance strategy under different damaged degrees.
And a damage assessment marking unit 12, configured to perform damage assessment marking on the corresponding damaged portion in the vehicle three-dimensional model according to the damage assessment information, and display the vehicle three-dimensional model after the damage assessment marking.
Wherein the damage assessment marking unit 12 is further configured to: carrying out model positioning in the vehicle three-dimensional model according to the part identifier of the damaged part to obtain a coordinate to be marked;
if the number of the maintenance strategies in the damage assessment information is less than or equal to the preset number, marking and displaying the coordinates to be marked by maintenance details corresponding to the maintenance strategies, wherein the maintenance details comprise the part names of the damaged parts, maintenance schemes aiming at the damaged parts, construction steps, maintenance time and maintenance cost;
if the number of the maintenance strategies in the damage assessment information is larger than the preset number, respectively extracting label information of the maintenance strategies under preset labels, and generating a label list according to the label information, wherein the preset labels comprise one or more combinations of maintenance schemes, construction steps, maintenance time and maintenance cost;
and marking and displaying the coordinates to be marked according to the label list, and marking and displaying the maintenance details corresponding to the label information when a display instruction aiming at any label information in the label list is received.
And the damage assessment list generating unit 13 is configured to generate a damage assessment list according to the damage assessment markers carried by different damaged parts in the three-dimensional vehicle model.
Wherein, the damage list generating unit 13 is further configured to: determining a maintenance scheme corresponding to the damaged part according to the damage assessment marks carried by different damaged parts, and classifying the damaged part according to the maintenance schemes of different damaged parts to obtain at least one maintenance category;
acquiring the part names and the maintenance costs of different damaged parts in the same maintenance category, and calculating the sum of the maintenance costs of different damaged parts in the same maintenance category to obtain the total maintenance amount;
marking the sum of the maintenance categories according to the total maintenance sum, and determining the total maintenance time according to the maintenance time of different damaged parts;
and generating the loss assessment list according to the maintenance category marked by the total maintenance time and the amount.
Optionally, the damage-assessment list generating unit 13 is further configured to: calculating the sum of total maintenance sum among different maintenance categories in the loss assessment list to obtain loss assessment sum;
acquiring the service life, the driving mileage and a maintenance record of the vehicle to be damaged, wherein the maintenance record stores part replacement information and part maintenance information of the vehicle to be damaged;
carrying out value guarantee calculation on the vehicle to be damaged according to the service life, the driving mileage and the maintenance record to obtain a vehicle value guarantee amount;
and if the loss assessment amount is larger than the vehicle insurance value amount, sending a total loss prompt to the vehicle to be damaged.
Further, the damage assessment list generating unit 13 is further configured to: if a change instruction aiming at any label information in a mark display state is received, determining label information to be displayed according to the change instruction, and performing detail replacement on the label information in the display state according to the maintenance detail corresponding to the label information to be displayed;
inquiring the maintenance category corresponding to the label information in the display state, and updating the inquired maintenance category and the total maintenance amount corresponding to the category according to the label information to be displayed;
and updating the loss assessment list according to the updated maintenance category and the updated total maintenance amount.
In the embodiment, the vehicle identification of the vehicle to be damaged is acquired, the three-dimensional model of the vehicle is inquired according to the vehicle identification, the three-dimensional model of the vehicle corresponding to the vehicle to be damaged can be accurately inquired, the damaged part on the vehicle to be damaged can be effectively identified by identifying the damage of the vehicle information of the vehicle to be damaged, the maintenance strategy corresponding to the damaged part can be effectively acquired by identifying the damaged part, the corresponding damaged part is identified in the three-dimensional model of the vehicle according to the damage identification information, and the three-dimensional model of the vehicle after the damage identification is displayed, so that a user can visually check the damaged part to be maintained and the maintenance strategy corresponding to the damaged part in the three-dimensional model of the vehicle, the damage identification experience of the user is improved, a damage identification list is generated according to the damage identification marks carried by different damaged parts in the three-dimensional model of the vehicle, the damage assessment opinion is effectively provided for the vehicles to be damaged.
Fig. 6 is a block diagram of a terminal device 2 according to another embodiment of the present application. As shown in fig. 6, the terminal device 2 of this embodiment includes: a processor 20, a memory 21 and a computer program 22 stored in said memory 21 and executable on said processor 20, such as a program of a vehicle damage assessment method. The processor 20, when executing the computer program 23, implements the steps in the embodiments of the vehicle damage assessment method described above, such as S10 to S40 shown in fig. 1, or S21 to S27 shown in fig. 2, or S31 to S34 shown in fig. 3, or S41 to S48 shown in fig. 4. Alternatively, when the processor 20 executes the computer program 22, the functions of the units in the embodiment corresponding to fig. 5, for example, the functions of the units 10 to 13 shown in fig. 5, are implemented, for which reference is specifically made to the relevant description in the embodiment corresponding to fig. 6, which is not repeated herein.
Illustratively, the computer program 22 may be divided into one or more units, which are stored in the memory 21 and executed by the processor 20 to accomplish the present application. The one or more units may be a series of computer program instruction segments capable of performing specific functions, which are used to describe the execution of the computer program 22 in the terminal device 2. For example, the computer program 22 may be divided into a three-dimensional model query unit 10, a damage identification unit 11, a damage marking unit 12, and a damage list generation unit 13, each of which functions as described above.
The terminal device may include, but is not limited to, a processor 20, a memory 21. Those skilled in the art will appreciate that fig. 6 is merely an example of a terminal device 2 and does not constitute a limitation of terminal device 2 and may include more or fewer components than shown, or some components may be combined, or different components, e.g., the terminal device may also include input-output devices, network access devices, buses, etc.
The Processor 20 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. 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 also 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), and 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 and other programs and data required by the terminal device. The memory 21 may also be used to temporarily store data that has been output or is to be output.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; 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 solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.
Claims (10)
1. A method of vehicle damage assessment, comprising:
acquiring a vehicle identifier of a vehicle to be damaged, and inquiring a vehicle three-dimensional model according to the vehicle identifier;
identifying damage to the vehicle information of the vehicle to be damaged to obtain a damaged part, and performing damage assessment on the damaged part to obtain damage assessment information, wherein the damage assessment information comprises a maintenance strategy corresponding to the damaged part;
according to the damage assessment information, carrying out damage assessment marking on the corresponding damaged part in the vehicle three-dimensional model, and displaying the vehicle three-dimensional model after the damage assessment marking;
generating a damage assessment list according to damage assessment marks carried by different damaged parts in the vehicle three-dimensional model;
the marking damage assessment of the corresponding damage part in the vehicle three-dimensional model according to the damage assessment information comprises the following steps:
carrying out model positioning in the vehicle three-dimensional model according to the part identifier of the damaged part to obtain a coordinate to be marked;
if the number of the maintenance strategies in the damage assessment information is larger than the preset number, respectively extracting label information of the maintenance strategies under preset labels, and generating a label list according to the label information, wherein the preset labels comprise one or more combinations of maintenance schemes, construction steps, maintenance time and maintenance cost;
and marking and displaying the coordinates to be marked according to the label list, and marking and displaying the maintenance details corresponding to the label information when a display instruction aiming at any label information in the label list is received.
2. The vehicle damage assessment method according to claim 1, wherein said identifying damage to the vehicle information of the vehicle to be damaged to obtain a damaged portion comprises:
respectively obtaining picture identifications of vehicle pictures in the vehicle information, and inquiring standard pictures corresponding to the vehicle pictures according to the picture identifications;
comparing the inquired standard picture with the vehicle picture, and determining a difference area between the standard picture and the vehicle picture according to a picture comparison result;
acquiring the area coordinates of the difference area on the standard picture, and acquiring the picture identification of the standard picture;
and matching the picture identification and the area coordinate of the standard picture with a component query table to obtain the damaged part, wherein the component query table stores the picture identifications of different standard pictures and the corresponding relation between the area coordinate and the corresponding damaged part.
3. The vehicle damage assessment method according to claim 1, wherein said determining damage to said damaged portion to obtain damage assessment information comprises:
acquiring a damaged picture of the damaged part on the vehicle to be damaged, and inquiring a part sample picture according to the part identifier of the damaged part;
calculating the picture similarity between the part sample picture and the damaged picture, and determining the damage degree of the damaged part according to the picture similarity;
and inquiring a maintenance strategy table corresponding to the damaged part according to the part identifier of the damaged part, and matching the damaged degree with the maintenance strategy table to obtain the damage assessment information, wherein the maintenance strategy table stores the corresponding relation between the corresponding damaged part and the corresponding maintenance strategy under different damaged degrees.
4. The vehicle damage assessment method according to claim 1, wherein after model positioning is performed in the vehicle three-dimensional model according to the location identification of the damaged portion, and coordinates to be marked are obtained, the method further comprises:
if in the loss assessment information the quantity of maintenance strategy is less than or equal to and predetermines the quantity, then will the maintenance detail that the maintenance strategy corresponds is right wait to mark the coordinate and carry out the mark and show, the maintenance detail includes the position name of damage position, aim at the maintenance scheme, the construction step, maintenance time and the maintenance cost of damage position.
5. The vehicle damage assessment method according to claim 4, wherein said generating a damage list according to damage assessment markers carried by different damage parts in said three-dimensional model of the vehicle comprises:
determining a maintenance scheme corresponding to the damaged part according to the damage assessment marks carried by different damaged parts, and classifying the damaged part according to the maintenance schemes of different damaged parts to obtain at least one maintenance category;
acquiring the part names and the maintenance costs of different damaged parts in the same maintenance category, and calculating the sum of the maintenance costs of different damaged parts in the same maintenance category to obtain the total maintenance amount;
marking the sum of the maintenance categories according to the total maintenance sum, and determining the total maintenance time according to the maintenance time of different damaged parts;
and generating the loss assessment list according to the maintenance category marked by the total maintenance time and the amount.
6. The vehicle damage assessment method according to claim 5, wherein said generating said list of damages according to said maintenance category marked with said total time and amount of maintenance further comprises:
calculating the sum of total maintenance sum among different maintenance categories in the loss assessment list to obtain loss assessment sum;
acquiring the service life, the driving mileage and a maintenance record of the vehicle to be damaged, wherein the maintenance record stores part replacement information and part maintenance information of the vehicle to be damaged;
carrying out value guarantee calculation on the vehicle to be damaged according to the service life, the driving mileage and the maintenance record to obtain a vehicle value guarantee amount;
and if the loss assessment amount is larger than the vehicle insurance value amount, sending a total loss prompt to the vehicle to be damaged.
7. The vehicle damage assessment method according to claim 5, wherein after generating a damage assessment list according to damage assessment markers carried by different damaged parts in the three-dimensional model of the vehicle, the method further comprises:
if a change instruction aiming at any label information in a mark display state is received, determining label information to be displayed according to the change instruction, and performing detail replacement on the label information in the display state according to the maintenance detail corresponding to the label information to be displayed;
inquiring the maintenance category corresponding to the label information in the display state, and updating the inquired maintenance category and the total maintenance amount corresponding to the category according to the label information to be displayed;
and updating the loss assessment list according to the updated maintenance category and the updated total maintenance amount.
8. A vehicle damage assessment device, comprising:
the three-dimensional model query unit is used for acquiring a vehicle identifier of a vehicle to be damaged and querying a vehicle three-dimensional model according to the vehicle identifier;
the damage identification unit is used for identifying damage to the vehicle information of the vehicle to be damaged to obtain a damaged part, and performing damage assessment on the damaged part to obtain damage assessment information, wherein the damage assessment information comprises a maintenance strategy corresponding to the damaged part;
the damage assessment marking unit is used for performing damage assessment marking on the corresponding damaged part in the vehicle three-dimensional model according to the damage assessment information and displaying the vehicle three-dimensional model after the damage assessment marking;
the damage assessment list generating unit is used for generating a damage assessment list according to damage assessment marks carried by different damaged parts in the vehicle three-dimensional model;
the damage-assessment marking unit is further configured to: carrying out model positioning in the vehicle three-dimensional model according to the part identifier of the damaged part to obtain a coordinate to be marked;
if the number of the maintenance strategies in the damage assessment information is larger than the preset number, respectively extracting label information of the maintenance strategies under preset labels, and generating a label list according to the label information, wherein the preset labels comprise one or more combinations of maintenance schemes, construction steps, maintenance time and maintenance cost;
and marking and displaying the coordinates to be marked according to the label list, and marking and displaying the maintenance details corresponding to the label information when a display instruction aiming at any label information in the label list is received.
9. A terminal device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the steps of the method according to any of claims 1 to 7 when executing the computer program.
10. A storage medium storing a computer program, characterized in that the computer program realizes the steps of the method according to any one of claims 1 to 7 when executed by a processor.
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