A method and system for improving utilization of zircon disc matching

Abstract

The present application relates to the technical field of data matching, in particular to a zircon disc matching method and system for improving utilization. The method comprises the following steps: S1, creating a zircon disc feature database, collecting the processable area of each remaining zircon disc, and marking the remaining zircon discs as to-be-optimized zircon discs and ordinary zircon discs according to the positional relationship of the processable area, wherein the processable area of the to-be-optimized zircon disc is at the edge of the to-be-optimized zircon disc. In the zircon disc matching method and system for improving utilization, the adjacent relationship between the processable area and the clamping area is analyzed, the best clamping area is obtained in combination with the weight of the zircon disc, and other clamping positions of the zircon disc are identified according to the best clamping area, so as to obtain multiple clamping positions. The change of the clamping position is used to combine the processable area with part of the clamping area, so as to obtain a higher matching area and improve the utilization of the zircon disc.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of data matching, in particular to a zircon disc matching method and system for improving utilization. BACKGROUND

[0002] Zircon discs are widely used in the field of dental restoration, such as making dental crowns, dental bridges, and dental implant abutments. Dental restorations made using zircon discs are not only strong and durable, but also natural and realistic in appearance, which can blend in with the patient's oral environment and improve the patient's mastication function and aesthetics.

[0003] The specific manufacturing process is to import the three-dimensional model of the tooth into a high-precision machine tool. At this time, the machine tool will cut the zircon disc according to the parameters of the three-dimensional model of the tooth. After cutting is completed, the tooth is removed from the zircon disc. At this time, the area of the zircon disc corresponding to the tooth will have a cavity, and the other areas of the zircon disc can continue to be processed.

[0004] In order to improve the utilization of zircon discs, in the related technology, a database is established to collect data on the remaining zircon discs with processing value and record the processable area of the remaining zircon discs. When other teeth need to be made, the occupied area of the three-dimensional model of the tooth is obtained, and then the corresponding remaining zircon disc is found in the database to realize the utilization of the remaining zircon disc.

[0005] However, when cutting the zircon disc, the fixture inside the machine tool needs to clamp the edge of the zircon disc (i.e. the clamping area), which will occupy part of the area of the edge of the zircon disc, so that the clamped part cannot be cut and utilized. The current matching method also ignores the area of the clamped part. Therefore, how to combine and utilize the processable area of the remaining zircon disc and the edge part to obtain a higher matching area is an important problem to be solved. SUMMARY

[0006] The present application aims to provide a zircon disc matching method and system for improving utilization to solve the problems raised in the background.

[0007] To achieve the above-mentioned purpose, one of the purposes of the present application is to provide a zircon disc matching method for improving utilization, comprising the following method steps:

[0008] S1, creating a zircon disc feature database, collecting the processable area of each remaining zircon disc, and marking the remaining zircon disc as a to-be-optimized zircon disc and a common zircon disc according to the positional relationship of the processable area, wherein the processable area of the to-be-optimized zircon disc is at the edge of the to-be-optimized zircon disc;

[0009] S2, match a plurality of corresponding weights of ordinary zircon plates for the to-be-optimized zircon plate, and collect the stability of the to-be-optimized zircon plate when facing different clamping modes, and when the stability meets the preset value, mark the clamping area corresponding to the clamping mode as the optimal clamping area of the to-be-optimized zircon plate;

[0010] S3, obtain the number of areas of the to-be-optimized zircon plate meeting the optimal clamping area, selectively combine the processable area and the clamping area according to the area number, and generate a final clamping point and a final processing area;

[0011] S4, establish a data matching platform, and match the corresponding remaining zircon plate and the final clamping point according to the occupied area of the tooth model.

[0012] As a further improvement of the technical solution, the method steps for marking the remaining zircon plate in S1 are as follows:

[0013] S1.1, establish a three-dimensional model for each remaining zircon plate;

[0014] S1.2, obtain parameter information of the three-dimensional model, and identify the blank area of the blank area of the remaining zircon plate based on the parameter information;

[0015] S1.3, set a region threshold, and when the blank area is greater than the region threshold, mark the blank area as a processable area;

[0016] S1.4, obtain the position of the clamping area based on the parameter information in S1.2, and when the processable area is adjacent to the clamping area, mark the corresponding zircon plate as a to-be-optimized zircon plate; when the processable area is not adjacent to the clamping area, mark the corresponding zircon plate as an ordinary zircon plate.

[0017] As a further improvement of the technical solution, the method steps for matching a plurality of corresponding weights of ordinary zircon plates for the to-be-optimized zircon plate in S2 are as follows:

[0018] S2.1, obtain the weight information of the to-be-optimized zircon plate and the weight information of the ordinary zircon plate ;

[0019] S2.2, calculate the weight difference between the to-be-optimized zircon plate and the ordinary zircon plate ;

[0020] S2.3, set a judgment threshold , when the weight difference ≤ judgment threshold , bind the to-be-optimized zircon plate and the corresponding ordinary zircon plate to the collection group.

[0021] As a further improvement of the technical solution, the method steps for marking the optimal clamping area in S2 are as follows:

[0022] S2.4, identify the number of ordinary zircon plates in the collection team, and create different clamping areas for each ordinary zircon plate;

[0023] S2.5, establish a human-computer interaction platform, and when an ordinary zircon plate in the collection team needs to be processed, push the clamping area corresponding to the ordinary zircon plate to the worker;

[0024] S2.6, obtain a tooth product processed from the ordinary zircon plate, and compare the tooth product with the corresponding three-dimensional model for similarity, to obtain similarity information ;

[0025] S2.7, set a similarity threshold , when the similarity information ≥ similarity threshold , obtain the ordinary zircon plate corresponding to the tooth product;

[0026] S2.8, obtain the clamping area corresponding to the ordinary zircon plate in S2.7, and mark the smallest clamping area as the best clamping area among the plurality of clamping areas.

[0027] As a further improvement of the technical solution, the method for creating different clamping areas in S2.4 is to gradually reduce the clamping area according to the processing sequence of the ordinary zircon plate.

[0028] As a further improvement of the technical solution, the method steps for generating the final processing area in S3 are as follows:

[0029] S3.1, obtain the clamping area of the edge of the zircon plate to be optimized, and the number of clamping areas;

[0030] S3.2, when the area of the clamping area is greater than the best clamping area, mark the clamping area;

[0031] S3.3, when the number of marked clamping areas is greater than or equal to two, mark the clamping areas of non-adjacent processable areas as final clamping points, combine the clamping areas of adjacent processable areas, and generate a final processing area.

[0032] As a further improvement of the technical solution, the method steps for establishing a data matching platform in S4 are as follows:

[0033] S4.1, obtain the occupied area of the tooth model ;

[0034] S4.2, obtain the area of the processable area of the ordinary zircon plate , obtain the area of the final processing area of the zircon plate to be optimized wherein the area of the machinable region and the area of the final machined region are both greater than the footprint area ;

[0035] S4.3, setting a matching threshold when the area of the machinable region the footprint area is less than or equal to the matching threshold , the tooth model is matched with the corresponding common zircon disc; when the area of the final machined region the footprint area is less than or equal to the matching threshold , the tooth model is matched with the corresponding zircon disc to be optimized;

[0036] S4.4, when the tooth model is matched with the corresponding zircon disc to be optimized, the final clamping point corresponding to the zircon disc to be optimized is pushed to the worker through the man-machine interaction platform in S2.5.

[0037] The second object of the present application is to provide a system for improving the utilization rate of a zircon disc matching method, comprising a zircon disc feature acquisition module, a stability analysis module, a region combination decision module, and a zircon disc comprehensive matching module, wherein:

[0038] The zircon disc feature acquisition module creates a zircon disc feature database, acquires the machinable region of each remaining zircon disc, and according to the positional relationship of the machinable region, marks the remaining zircon disc as a zircon disc to be optimized and a common zircon disc, wherein the machinable region of the zircon disc to be optimized is at the edge of the zircon disc to be optimized;

[0039] The stability analysis module matches a plurality of corresponding weights of common zircon discs for the zircon disc to be optimized, and acquires the stability of the zircon disc to be optimized when facing different clamping methods, when the stability meets the preset value, marks the clamping area corresponding to the clamping method as the best clamping area of the zircon disc to be optimized;

[0040] The region combination decision module obtains the number of regions of the zircon disc to be optimized that meet the best clamping area, selectively combines the machinable region and the clamping region according to the number of regions, and generates a final clamping point and a final machined region;

[0041] The zircon disc comprehensive matching module establishes a data matching platform, and matches the corresponding remaining zircon disc and final clamping point according to the footprint area of the tooth model.

[0042] Compared with the prior art, the present application has the following advantages:

[0043] The method and system for matching zircon plates with improved utilization rate, by analyzing the adjacent relationship between the processable area and the clamping area, combining the weight of the zircon plate to obtain the optimal clamping area, and identifying other clamping positions of the zircon plate according to the optimal clamping area, a plurality of clamping positions are obtained, the change of the clamping position is used to combine the processable area with part of the clamping area, so as to obtain a higher matching area and improve the utilization rate of the zircon plate. BRIEF DESCRIPTION OF DRAWINGS

[0044] Figure 1 The overall method of the present application is shown in the figure;

[0045] Figure 2 The method steps for marking the remaining zircon plate of the present application are shown in the figure;

[0046] Figure 3 The method steps for marking the optimal clamping area of the present application are shown in the figure;

[0047] Figure 4 The method steps for generating the final processing area of the present application are shown in the figure;

[0048] Figure 5 The method steps for establishing the data matching platform of the present application are shown in the figure;

[0049] Figure 6 The overall module of the present application is shown in the figure;

[0050] Figure 7 The schematic diagram of the zircon plate of the present application is shown in the figure;

[0051] Figure 8 The schematic diagram of the zircon plate to be optimized of the present application is shown in the figure.

[0052] The meanings of the various numbers in the figure are as follows:

[0053] 100, zircon plate feature acquisition module;200, stability analysis module;300, area combination decision module;400, zircon plate comprehensive matching module. DETAILED DESCRIPTION

[0054] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0055] In the description of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified.

[0056] Please refer toFigures 1-8 The present application aims to provide a zircon disc matching method with improved utilization, comprising the following steps:

[0057] S1. Create a zircon disc feature database, collect the machinable area of each remaining zircon disc, and mark the remaining zircon discs as optimized zircon discs and ordinary zircon discs according to the positional relationship of the machinable area, wherein the machinable area of the optimized zircon disc is at the edge of the optimized zircon disc;

[0058] S2. Match a plurality of ordinary zircon discs with corresponding weights to the optimized zircon disc, and collect the stability of the optimized zircon disc when facing different clamping methods, and when the stability meets the preset value, mark the clamping area corresponding to the clamping method as the optimal clamping area of the optimized zircon disc;

[0059] S3. Obtain the number of areas of the optimized zircon disc that meet the optimal clamping area, selectively combine the machinable area and the clamping area according to the number of areas, and generate the final clamping point and the final machining area;

[0060] S4. Establish a data matching platform, and match the corresponding remaining zircon disc and the final clamping point according to the occupied area of the tooth model.

[0061] The zircon disc matching method of the present application analyzes the adjacent relationship between the machinable area and the clamping area, obtains the optimal clamping area by combining the weight of the zircon disc, and identifies other clamping positions of the zircon disc according to the optimal clamping area, thereby obtaining a plurality of clamping positions. The change of the clamping position enables the machinable area to be combined with part of the clamping area, thereby obtaining a higher matching area and improving the utilization of the zircon disc.

[0062] Here, the remaining zircon disc refers to the part of the zircon disc that remains after cutting, which can be utilized in subsequent processes to produce a finished tooth product.

[0063] In addition, the method steps for marking the remaining zircon disc in S1 are as follows:

[0064] S1.1. Establish a three-dimensional model for each remaining zircon disc;

[0065] S1.2. Obtain parameter information of the three-dimensional model, and identify the blank area of the blank area of the remaining zircon disc based on the parameter information;

[0066] S1.3. Set a region threshold, and when the blank area is greater than the region threshold, mark the blank area as a machinable area;

[0067] S1.4, based on the parameter information in S1.2, the position of the clamping area is obtained, when the machinable area is adjacent to the clamping area, the corresponding zircon disc is marked as a zircon disc to be optimized; when the machinable area is not adjacent to the clamping area, the corresponding zircon disc is marked as a common zircon disc.

[0068] It should be understood that the surface of a complete zircon disc is an entire blank area, but the surface of the remaining zircon disc has a plurality of holes due to being machined and cut, so the surface of the remaining zircon disc is a blank area except the positions of the holes. The blank area can be separated by the holes, so there are a plurality of blank areas. In addition, part of the blank areas are between a plurality of holes, resulting in a small area, so the blank areas cannot be machined. Therefore, a region threshold is set to screen the blank area of the blank area, and only the blank area greater than the region threshold can be machined.

[0069] For example, the surface of the remaining zircon disc has three blanks, and the blank areas are 10 square millimeters, 30 square millimeters and 50 square millimeters respectively. Assuming that the region threshold is 25 square millimeters, it can be calculated that the blank areas corresponding to 30 square millimeters and 50 square millimeters are machinable areas.

[0070] After obtaining the machinable area, the remaining zircon disc is marked according to the position of the machinable area. For example, the machinable area of the remaining zircon disc a is adjacent to the clamping area at the edge, and the machining area can be combined with the clamping area to form a complete area (i.e. the final machining area, which will be described in detail later), so the remaining zircon disc a is marked as a zircon disc to be optimized; for example, the machinable area of the remaining zircon disc b is located in the middle and is not adjacent to the clamping area, so the machining area cannot be combined with the clamping area to form a complete area, so the remaining zircon disc b is marked as a common zircon disc.

[0071] Further, the method for matching a plurality of corresponding weights of common zircon discs for the zircon disc to be optimized in S2 is as follows:

[0072] S2.1, obtaining the weight information of the zircon disc to be optimized and the weight information of the common zircon disc ;

[0073] S2.2, calculating the weight gap between the optimized zircon disc and the common zircon disc ;

[0074] S2.3, setting a judgment threshold , when the weight gap ≤ judgment threshold , the zircon disc to be optimized and the corresponding common zircon disc are bound to the collection group.

[0075] For example, there are two zircon plates to be optimized, a and b, and six ordinary zircon plates, a, b, c, d, e and f, in the database. It is assumed that the weight of the zircon plate to be optimized a is 2 kg, and the weight of b is 3 kg; the weight of the ordinary zircon plate a is 1.9 kg, the weight of b is 2 kg, the weight of c is 2.1 kg, the weight of d is 2.9 kg, the weight of e is 3 kg, and the weight of f is 3.1 kg; it is assumed that the weight difference is 0.2 kg, at this time, the calculation formula of S2.3 can be obtained, that is, the zircon plate to be optimized a is bound with the ordinary zircon plate a, b and c; the zircon plate to be optimized b is bound with the ordinary zircon plate d, e and f.

[0076] It should be understood that the processable area of the bound ordinary zircon plate is located in the middle part and cannot be combined with the clamping area, so the ordinary zircon plate only needs to match the tooth model with a corresponding area according to the area of the processable area itself. The purpose of binding is mainly to test the clamping area. Since a brand new zircon plate is heavy, a larger clamping area is needed to achieve stable clamping of the brand new zircon plate; and the remaining zircon plate has experienced cutting, resulting in a decrease in the weight of the remaining zircon plate. Therefore, after the weight is reduced, the stability of the remaining zircon plate can also be ensured by reducing the clamping area of the remaining zircon plate. When the clamping area is reduced, it means that other parts of the clamping area can be combined with the processable area.

[0077] Further, the method steps for marking the best clamping area in S2 are as follows:

[0078] S2.4, identify the number of ordinary zircon plates in the collection group, and create different clamping areas for each ordinary zircon plate;

[0079] S2.5, establish a human-computer interaction platform, and push the clamping area corresponding to the ordinary zircon plate to the worker when the ordinary zircon plate in the collection group needs to be processed;

[0080] S2.6, obtain the tooth product processed by the ordinary zircon plate, and compare the tooth product with the corresponding three-dimensional model for similarity, to obtain similarity information ;

[0081] S2.7, set a similarity threshold When the similarity information is greater than or equal to the similarity threshold , the ordinary zircon plate corresponding to the tooth product is obtained;

[0082] S2.8, obtain the clamping area corresponding to the ordinary zircon plate in S2.7, and mark the smallest clamping area as the best clamping area among the multiple clamping areas. ​

[0083] For example, there are four ordinary zirconite plates in the collection group, respectively a, b, c, d, at this time, four different clamping areas are set, for example, 20 square millimeters, 15 square millimeters, 10 square millimeters and 5 square millimeters. Then, assuming that the three-dimensional model a of a tooth matches the ordinary zirconite plate a, at this time, the ordinary zirconite plate a needs to be processed, when the ordinary zirconite plate a is processed, through the man-machine interaction platform, the clamping requirement of 20 square millimeters is pushed to the staff, and then the information of the tooth product a obtained through the ordinary zirconite plate a is collected, and the tooth product a is compared with the three-dimensional model a, if the comparison result is consistent, it indicates that the ordinary zirconite plate a is in a stable state when facing the clamping state of 20 square millimeters.

[0084] Then, when the three-dimensional model b of another tooth matches the ordinary zirconite plate b, the clamping requirement of 15 square millimeters is pushed to the staff, the information of the tooth product b obtained through the ordinary zirconite plate b is collected, and the tooth product a is compared with the three-dimensional model b, if the comparison result is consistent, it indicates that the ordinary zirconite plate b is in a stable state when facing the clamping state of 15 square millimeters.

[0085] When the three-dimensional model c of another tooth matches the ordinary zirconite plate c, the clamping requirement of 10 square millimeters is pushed to the staff, the information of the tooth product c obtained through the ordinary zirconite plate c is collected, and the tooth product c is compared with the three-dimensional model c, if the comparison result is consistent, it indicates that the ordinary zirconite plate c is in a stable state when facing the clamping state of 10 square millimeters.

[0086] When the three-dimensional model d of another tooth matches the ordinary zirconite plate d, the clamping requirement of 5 square millimeters is pushed to the staff, the information of the tooth product d obtained through the ordinary zirconite plate d is collected, and the tooth product d is compared with the three-dimensional model d, if the comparison result is less than the similarity threshold , it indicates that the tooth product d is not similar to the three-dimensional model d, then it indicates that the ordinary zirconite plate d appears displacement, shaking and other unstable phenomena when facing the clamping state of 5 square millimeters.

[0087] Then, the smallest one is selected from 20 square millimeters, 15 square millimeters and 10 square millimeters, that is, 10 square millimeters, and because the to-be-optimized zirconite plate and the ordinary zirconite plate c are in the same collection group, the weight in the same collection group is close, therefore, the clamping state of 10 square millimeters can also make the to-be-optimized zirconite plate stable, so 10 square millimeters is marked as the best clamping area of the to-be-optimized zirconite plate.

[0088] It should be understood that when the zircon disc is stably clamped, the cut tooth product is consistent with the shape of the three-dimensional model corresponding to the tooth product. Therefore, when the shape of the tooth product is inconsistent with the shape of the corresponding three-dimensional model, it indicates that the zircon disc has phenomena such as shaking and displacement.

[0089] It should be noted that after the teeth are cut from the zircon disc, manual polishing optimization is still needed by artificial, so when the adjustment of the clamping area causes part of the teeth to be inconsistent with the model, manual polishing optimization can be used to solve the problem.

[0090] Specifically, the method for creating different clamping areas in S2.4 is to gradually reduce the clamping area according to the processing sequence of the ordinary zircon disc. For example, there are four ordinary zircon discs in the collection group, so four different clamping areas are set, for example, 20 square millimeters, 15 square millimeters, 10 square millimeters and 5 square millimeters. When one of the ordinary zircon discs is processed first, the clamping area of 20 square millimeters is selected first, when the second ordinary zircon disc is processed, the clamping area of 15 square millimeters is selected, when the third ordinary zircon disc is processed, the clamping area of 10 square millimeters is selected, and so on.

[0091] It should be noted that the clamping area is adjusted according to the clamping area of a new zircon disc, for example, the maximum clamping area of a new zircon disc is 20 square millimeters. Therefore, the clamping area is set based on 20 square millimeters, and the area is gradually reduced. The area reduced each time can be set according to the actual situation.

[0092] It should be further noted that the above scheme is only to collect the minimum clamping area (i.e. the best clamping area) of the zircon disc to be optimized, and other ways can also be used to obtain the best clamping area, for example, some processing equipment can record the clamping area corresponding to the zircon disc of different weight, then the parameters in these devices can be directly obtained. Or you can also get the relevant data through AI big model.

[0093] In addition, the method steps for generating the final processing area in S3 are as follows:

[0094] S3.1, obtaining the clamping area of the edge of the zircon disc to be optimized, and the number of clamping areas;

[0095] S3.2, when the area of the clamping area is greater than the best clamping area, marking the clamping area;

[0096] S3.3, when the number of marked clamping areas is greater than or equal to two, marking the clamping areas of non-adjacent processable areas as final clamping points, combining the clamping areas of adjacent processable areas, and generating a final processing area.

[0097] For example, the outer circle of the zircon disc to be optimized has clamping area a, clamping area b and clamping area c, assuming that the area of clamping area a is 10 square millimeters, the area of clamping area b is 15 square millimeters, and the area of clamping area b is 20 square millimeters. Assuming that the optimal clamping area is 10 square millimeters, then at this time clamping areas a, b and c all meet the requirements. It represents that the zircon disc to be optimized has three clamping areas.

[0098] Assuming that clamping area a is adjacent to the processable area, and at this time clamping areas b and c are not adjacent to the processable area, then at this time clamping areas b and c are marked as final clamping points, and the area of clamping area a is combined with the area of the processable area to generate a final area. For example, the area of clamping area a is 10 square millimeters, and the area of the processable area is 50 square millimeters, so after the combination of clamping area a and the processable area, the area of the final processable area is 60 square millimeters. Thus, larger teeth are matched, and the utilization of the zircon disc is improved.

[0099] Further, the method steps for establishing a data matching platform in S4 are as follows:

[0100] S4.1, obtaining the occupied area of the tooth model ;

[0101] S4.2, obtaining the area of the processable area of the ordinary zircon disc , obtaining the area of the final processable area of the zircon disc to be optimized , wherein the area of the processable area and the area of the final processable area are both greater than the occupied area ;

[0102] S4.3, setting a matching threshold , when the area of the processable area - the occupied area is less than or equal to the matching threshold , the tooth model is matched with the corresponding ordinary zircon disc; when the area of the final processable area - the occupied area is less than or equal to the matching threshold , the tooth model is matched with the corresponding zircon disc to be optimized;

[0103] S4.4, when the tooth model is matched with the corresponding zircon disc to be optimized, the final clamping points corresponding to the zircon disc to be optimized are pushed to the staff through the human-computer interaction platform in S2.5.

[0104] For example, the occupied area of tooth model a is 10 square millimeters, and the occupied area is 15 square millimeters. Assuming that the area of the processable region of the common zircon plate is 11 square millimeters, the area of the final process region of the zircon plate to be optimized is 16 square millimeters. Assuming that the matching threshold is 2 square millimeters, it can be known at this time that the tooth model a matches the common zircon plate and the tooth model b matches the zircon plate to be optimized. Moreover, since the final process region of the zircon plate to be optimized is combined by the processable region and the adjacent clamping region, the clamping region adjacent to the processable region cannot be clamped during cutting. Thus, the final clamping point is pushed to the worker to clamp the corresponding position, so as to realize the utilization of the final process region.

[0105] The second object of the present application is to provide a system for a zircon plate matching method for improving utilization, comprising a zircon plate feature acquisition module 100, a stability analysis module 200, a region combination decision module 300, and a zircon plate comprehensive matching module 400, wherein:

[0106] The zircon plate feature acquisition module 100 creates a zircon plate feature database, acquires the processable region of each remaining zircon plate, and according to the positional relationship of the processable region, marks the remaining zircon plate as a zircon plate to be optimized and a common zircon plate, wherein the processable region of the zircon plate to be optimized is at the edge of the zircon plate to be optimized;

[0107] The stability analysis module 200 matches a plurality of corresponding weights of common zircon plates for the zircon plate to be optimized, and acquires the stability of the zircon plate to be optimized when facing different clamping modes. When the stability meets the preset value, the clamping area corresponding to the clamping mode is marked as the best clamping area of the zircon plate to be optimized;

[0108] The region combination decision module 300 obtains the number of regions of the zircon plate to be optimized that meet the best clamping area, selectively combines the processable region and the clamping region according to the number of regions, and generates a final clamping point and a final process region;

[0109] The zircon plate comprehensive matching module 400 establishes a data matching platform, and matches the corresponding remaining zircon plate and the final clamping point according to the occupied area of the tooth model.

[0110] The basic principles, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A method for matching zircon discs to improve utilization, characterized in that: The methods and steps include the following: S1. Create a zircon disk feature database, collect the workable area of ​​each remaining zircon disk, and mark the remaining zircon disks as zircon disks to be optimized and ordinary zircon disks according to the positional relationship of the workable areas. The workable area of ​​the zircon disk to be optimized is located at the edge of the zircon disk to be optimized. S2. Match multiple ordinary zircon discs of corresponding weights to the zircon disc to be optimized, and collect the stability of the zircon disc to be optimized when facing different clamping methods. When the stability meets the preset value, mark the clamping area corresponding to the clamping method as the optimal clamping area of ​​the zircon disc to be optimized. S3. Obtain the number of regions of the zircon disk to be optimized that meet the optimal clamping area. Selectively combine the processable region and the clamping region according to the number of regions, and generate the final clamping point and the final processing region. S4. Establish a data matching platform to match the remaining zircon discs and final clamping points according to the area occupied by the tooth model; Among them, the remaining zircon disc refers to the zircon disc that still has usable area after cutting; The method for marking zircon disks to be optimized and ordinary zircon disks in S1 includes: obtaining the position of the clamping area; when the processable area is adjacent to the clamping area, marking the corresponding zircon disk as a zircon disk to be optimized; when the processable area is not adjacent to the clamping area, marking the corresponding zircon disk as an ordinary zircon disk.

2. The method for improving the utilization rate of zircon disks according to claim 1, characterized in that: The steps for marking the remaining zircon disk in S1 are as follows: S1.

1. Create a three-dimensional model for each remaining zircon disk; S1.2 Obtain the parameter information of the three-dimensional model, and identify the blank area of ​​the remaining blank area of ​​the zircon disk based on the parameter information; S1.3 Set a region threshold. When the blank area is greater than the region threshold, mark the blank area as a processable region.

3. The method for improving the utilization rate of zircon disks according to claim 2, characterized in that: The steps in S2 for matching multiple ordinary zircon disks of corresponding weights to the zircon disk to be optimized are as follows: S2.1 Obtain the weight information of the zircon disk to be optimized. Weight information of ordinary zircon discs ; S2.2 Calculate the weight difference between the optimized zircon disk and the ordinary zircon disk. ; S2.3 Setting the judgment threshold When the weight difference ≤ Judgment Threshold At that time, the zircon disk to be optimized and the corresponding ordinary zircon disk are bound to the collection team.

4. The method for improving the utilization rate of zircon disks according to claim 3, characterized in that: The steps for marking the optimal clamping area in S2 are as follows: S2.4 Identify the number of ordinary zircon discs in the collection team and create different clamping areas for each ordinary zircon disc; S2.5 Establish a human-computer interaction platform. When the ordinary zircon disc in the collection team needs to be processed, the clamping area corresponding to the ordinary zircon disc is pushed to the staff. S2.6 Obtain the finished tooth product processed from a common zircon disc, and compare the similarity between the finished tooth product and the corresponding 3D model to obtain similarity information. ; S2.7 Setting a similarity threshold When similarity information ≥ Similarity threshold At that time, obtain the ordinary zircon disc corresponding to the finished tooth product; S2.8 Obtain the clamping area corresponding to the ordinary zircon disk in S2.7, and mark the smallest clamping area among multiple clamping areas as the optimal clamping area.

5. The zircon disk matching method for improving utilization according to claim 4, characterized in that: The method for creating different clamping areas in S2.4 is to gradually reduce the clamping area according to the processing sequence of ordinary zircon discs.

6. The zircon disk matching method for improving utilization according to claim 4, characterized in that: The steps for generating the final processing area in S3 are as follows: S3.1 Obtain the clamping area of ​​the edge of the zircon disk to be optimized, and the number of clamping areas; S3.2 When the area of ​​the clamping region is greater than the optimal clamping area, the clamping region shall be marked. S3.3 When the number of marked clamping areas is greater than or equal to two, the clamping areas of non-adjacent machinable areas are marked as the final clamping points, and the clamping areas of adjacent machinable areas are combined to generate the final machinable area.

7. The method for improving the utilization rate of zircon disks according to claim 6, characterized in that: The steps for establishing a data matching platform in S4 are as follows: S4.1 Obtain the area occupied by the tooth model ; S4.2 Obtain the area of ​​the workable region of a common zircon disc. Obtain the area of ​​the final processed region of the zircon disc to be optimized. The area of ​​the processable region and the area of ​​the final processing area All are greater than the area occupied ; S4.3 Setting the matching threshold When the area of ​​the processable region - Area occupied ≤ Matching threshold At that time, the tooth model is matched with the corresponding ordinary zircon disc; when the area of ​​the final processed area... - Area occupied ≤ Matching threshold At that time, the tooth model was matched with the corresponding zircon disc to be optimized; S4.4 When the tooth model matches the corresponding zircon disc to be optimized, the final clamping point corresponding to the zircon disc to be optimized is pushed to the staff through the human-computer interaction platform in S2.

5.

8. A system for a zircon disk matching method for improving utilization as described in any one of claims 1-7, characterized in that: It includes a zircon disk feature acquisition module (100), a stability analysis module (200), a regional combination decision module (300), and a zircon disk comprehensive matching module (400), wherein: The zircon disk feature acquisition module (100) creates a zircon disk feature database, acquires the workable area of ​​each remaining zircon disk, and marks the remaining zircon disks as zircon disks to be optimized and ordinary zircon disks according to the positional relationship of the workable areas. The workable area of ​​the zircon disk to be optimized is located at the edge of the zircon disk to be optimized. The stability analysis module (200) matches multiple ordinary zircon discs of corresponding weights to the zircon disc to be optimized, and collects the stability of the zircon disc to be optimized when facing different clamping methods. When the stability meets the preset value, the clamping area corresponding to the clamping method is marked as the optimal clamping area of ​​the zircon disc to be optimized. The region combination decision module (300) obtains the number of regions of the zircon disk to be optimized that meet the optimal clamping area, selectively combines the processable region and the clamping region according to the number of regions, and generates the final clamping point and the final processing region. The zircon disc integrated matching module (400) establishes a data matching platform to match the corresponding remaining zircon discs and final clamping points according to the area occupied by the tooth model.

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