Multi-person online office information interaction system

Abstract

The invention relates to the technical field of online office, in particular to a multi-user online office information interaction system which comprises a data sharing platform used for providing wireless interaction conditions for users, receiving computer feedback data of the users and enabling the users to share the received computer feedback data; the limiting module is used for limiting the sharing authority of the computer feedback data in the data sharing platform; the setting unit is used for setting a data updating frequency and a time interval and feeding back to the data sharing platform limiting module; the model identification module is used for identifying a user computer feedback data source received in the data sharing platform, and performing modeling integrity judgment on the computer feedback data when identifying that the computer feedback data source is a modeling computer; according to the game character modeling method, service is provided for game character modeling, interaction conditions are provided for the game character modeling process, all stages of the game character modeling process can be synchronously and interactively completed, and the efficiency of the game character modeling process is effectively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of online office, and particularly relates to a multi-person online office information interaction system. Background Art

[0002] Online office refers to a working mode in which employees work at remote locations through the Internet and related technologies. This mode usually requires the use of email, instant messaging, video conferencing, shared documents, and other online tools to maintain communication and collaboration.

[0003] Regarding the production of game character models, it is necessary to go through cumbersome steps of modeling, topology, keyframing, and rendering. Usually, the above steps are taken over by the same or a certain number of illustrators to complete the modeling tasks at each stage, and finally complete the modeling of the game task model;

[0004] Currently, the related technologies of online office have not been applied to the modeling of game character models. The modeling process of game character models still needs to go through the processes of modeling, topology, keyframing, and rendering in sequence to obtain the final game character model, and its efficiency is poor. Summary of the Invention

[0005] In view of the above-mentioned drawbacks of the prior art, the present invention provides a multi-person online office information interaction system, which solves the technical problems raised in the above background art.

[0006] To achieve the above object, the present invention is realized through the following technical solutions:

[0007] A multi-person online office information interaction system includes:

[0008] A data sharing platform for providing wireless interaction conditions for users, receiving computer feedback data from users, and enabling users to share the received computer feedback data; a restriction module for restricting the sharing permissions of computer feedback data in the data sharing platform; a setting unit for setting the data update frequency and time interval and feeding back to the restriction module of the data sharing platform; a model recognition module for identifying the source of the computer feedback data received in the data sharing platform, and when it is recognized that the source of the computer feedback data is the computer for modeling, determining the modeling integrity of the computer feedback data; a sniffing unit for obtaining the modeling data received in the data sharing platform, placing the modeling data in a three-dimensional coordinate axis system to obtain the endpoint coordinates of each line segment in the modeling data, and determining the modeling integrity based on the endpoint coordinates of each line segment; a coordination module for receiving the modeling integrity determination result in the model recognition module, and when the determination result is negative, coordinating the modeling to obtain a complete model; a generation module for monitoring the online status of all users in the data sharing platform, and when the online status of all users is offline, generating a final model based on all the computer feedback data received by the data sharing platform; a collection unit for collecting the modeling, topology, frame interpolation, and rendering data of the computer feedback from users received in the data sharing platform; a queue unit for identifying the timestamps corresponding to the data collected in the collection unit and fed back to the data sharing platform, and generating a data queue based on the timestamps; an output module for receiving the final model generated in the generation module and sending the final model to the data sharing platform;

[0009] Among them, after the time interval set by the setting unit is fed back to the restriction module, the restriction module applies the time interval to restrict the operation of users receiving data in the data sharing platform. After the time interval set by the setting unit is fed back to the data sharing platform, the data sharing platform applies the data update frequency to receive the data fed back by users in real time, and completes the update of the received user feedback data based on the data update frequency. During the time interval, users read the data fed back based on the data update frequency in the data sharing platform. After the time interval arrives, users receive the latest data fed back based on the data update frequency in the data platform. The operation of the computer feedback data shared for users to receive in the data sharing platform, that is, the operation of users reading and receiving data based on the data update frequency and time interval of the restriction module in the data sharing platform;

[0010] Among them, after the sniffing unit determines the modeling integrity, it synchronously feeds back the determination result to the model recognition module. The data queue generated by the queue unit is the sorting result of sorting each data based on the timestamp.

[0011] Furthermore, the user uses a computer to perform operations of modeling, topology, frame interpolation, and rendering. The modeling, topology, frame interpolation, and rendering data on the computer are fed back to the data sharing platform based on wireless network transmission, and an interaction logic is configured. The data sharing platform provides the user to share and receive the computer feedback data based on the interaction logic;

[0012] Among them, the interaction logic configured in the data sharing platform is as follows: The computer performing topology is only allowed to receive the data fed back to the data sharing platform by the computer performing modeling. The computer performing frame interpolation is only allowed to receive the data fed back to the data sharing platform by the computer performing topology. The computer performing rendering is only allowed to receive the data fed back to the data sharing platform by the computer performing frame interpolation.

[0013] Furthermore, the model recognition module recognizes the source logic of the user computer feedback data received in the data sharing platform, that is, the recognition of the data feedback and data reception operations performed by the computer. For a computer that has not performed a data reception operation, that is, a computer whose feedback data source is modeling.

[0014] Furthermore, the determination logic for the integrity of modeling in the sniffing unit is expressed as:

[0015] Obtain and measure the endpoint coordinates of each line segment in the modeling data. Use each endpoint coordinate as a search target to search for identical items among the endpoint coordinates other than the endpoint coordinate corresponding to the search target. After finding identical items, delete the two sets of endpoint coordinates and perform the search operation for identical items again. After no identical items are found, retain the endpoint coordinate corresponding to the search target and perform the search operation for identical items again until no identical items remain among the remaining endpoint coordinates or there are no remaining endpoint coordinates. When no identical items remain among the remaining endpoint coordinates, the larger the ratio of the remaining endpoint coordinates to the total number of endpoint coordinates measured, the less complete the modeling data is. On the contrary, the more complete the modeling data is. When there are no remaining endpoint coordinates, it means the modeling data is complete.

[0016] Furthermore, the coordination module performs a coordination operation on the modeling, that is, obtains the remaining endpoint coordinates after the sniffing unit performs the search for identical items, deletes all the line segments with the remaining endpoint coordinates as the source in the modeling. The modeling obtained after deleting the line segments is the complete modeling;

[0017] Among them, the model recognition module and the coordination module are refreshed and executed once each time the user computer receives modeling data in the data sharing platform based on a time interval.

[0018] Further, during the operation stage of the generation module, after obtaining the data queue in the queue unit, starting from the data corresponding to the earliest timestamp in the data queue, every four consecutive groups of data are divided once to obtain several groups of sub-data queues. The penultimate fourth group of data is obtained from the data queue generated in the queue unit, and the fourth group of data is used to copy the last three groups of data in each group of sub-data queues in sequence based on the sub-data queues.

[0019] Among them, obtaining the penultimate fourth group of data from the data queue generated in the queue unit is the final modeling of the final model. The operation of copying the last three groups of data in each group of sub-data queues in sequence based on the sub-data queues using the fourth group of data means placing the last three groups of data in each group of sub-data queues on the final modeling for representation operations. After the last three groups of data in each group of sub-data queues are placed on the final modeling for representation, what is obtained is the final model generated in the generation module.

[0020] Further, for the final model output by the output module to the data sharing platform, users in the data sharing platform all have the right to download the final model in real time.

[0021] Further, the data interaction platform is connected to a restriction module through wireless network interaction. The lower level of the restriction module is electrically connected to a setting unit through a medium. The restriction module is connected to a model recognition module through wireless network interaction. The lower level of the model recognition module is electrically connected to a sniffing unit through a medium. The model recognition module is connected to a coordination module through wireless network interaction. The model recognition module and the coordination module are connected to the data sharing platform through wireless network for interaction. The coordination module is connected to the generation module and the output module through wireless network interaction. The lower level of the generation module is electrically connected to a collection unit and a queue unit. The output module is connected to the data sharing platform through wireless network for interaction.

[0022] Adopting the technical solution provided by the present invention, compared with the known public technologies, it has the following beneficial effects:

[0023] 1. The present invention provides a multi-person online office information interaction system. During the operation of this system, it provides services for the modeling of game characters, and the process of modeling game characters has interaction conditions, enabling each stage of the game character modeling process to be synchronously and interactively completed, effectively improving the efficiency of the game character modeling process.

[0024] 2. When the system in the present invention is applied to the modeling of game characters, the modeling, topology, interpolation, and rendering in the game character model modeling process can be completed simultaneously. Finally, the final model is autonomously constructed with the modeling, topology, interpolation, and rendering data, greatly saving the modeling time of the game character model and bringing convenience to the modeling process of the game character model.

[0025] 3. The system in the present invention can perform integrity analysis on the basic model of the game character model, and thus coordinate the basic model based on the integrity analysis result of the basic model of the game character model to ensure that further topology, interpolation, and rendering processing of the basic model can be stably executed, enabling the game character model constructed by the system to be stably and completely generated and output. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.

[0027] Figure 1 It is a schematic structural diagram of a multi-person online office information interaction system;

[0028] Figure 2 It is a schematic diagram of the system operation logic in the present invention;

[0029] The reference numerals in the drawings respectively represent: 1, data sharing platform; 2, restriction module; 21, setting unit; 3, model recognition module; 31, sniffing unit; 4, coordination module; 5, generation module; 51, acquisition unit; 52, queue unit; 6, output module. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the scope of protection of the present invention.

[0031] The following further describes the present invention with reference to the embodiments.

[0032] Embodiment 1

[0033] A multi-person online office information interaction system in this embodiment, as Figure 1 shown, includes:

[0034] A data sharing platform 1, which is used to provide wireless interaction conditions for users, receive computer feedback data from users, and enable users to share the received computer feedback data; a restriction module 2, which is used to restrict the sharing permissions of computer feedback data in the data sharing platform 1; a model recognition module 3, which is used to identify the source of the computer feedback data received in the data sharing platform 1, and when it is recognized that the source of the computer feedback data is a computer for modeling, determine the modeling integrity of the computer feedback data; a coordination module 4, which is used to receive the modeling integrity determination result in the model recognition module 3, and when the determination result is negative, coordinate the modeling to obtain a complete modeling; a generation module 5, which is used to monitor the online status of all users in the data sharing platform 1, and when the online status of all users is offline, generate a final model based on all the computer feedback data received by the data sharing platform 1; an output module 6, which is used to receive the final model generated in the generation module 5 and send the final model to the data sharing platform 1;

[0035] A setting unit 21, which is used to set the data update frequency and time interval and feedback to the restriction module 2 of the data sharing platform 1; a sniffing unit 31, which is used to obtain the modeling data received in the data sharing platform 1, place the modeling data in a three-dimensional coordinate axis system to obtain the endpoint coordinates of each line segment in the modeling data, and determine the modeling integrity based on the endpoint coordinates of each line segment; a collection unit 51, which is used to collect the modeling, topology, interpolation frame, and rendering data feedback from the user computers received in the data sharing platform 1; a queue unit 52, which is used to identify the timestamps corresponding to the data collected in the collection unit 51 and fed back to the data sharing platform 1, and generate a data queue based on the timestamps;

[0036] The data interaction platform 1 is wirelessly interconnected with the restriction module 2. The lower level of the restriction module 2 is electrically connected to the setting unit 21 through a medium. The restriction module 2 is wirelessly interconnected with the model recognition module 3. The lower level of the model recognition module 3 is electrically connected to the sniffing unit 31 through a medium. The model recognition module 3 is wirelessly interconnected with the coordination module 4. The model recognition module 3 and the coordination module 4 are wirelessly interconnected with the data sharing platform 1. The coordination module 4 is wirelessly interconnected with the generation module 5 and the output module 6. The lower level of the generation module 5 is electrically connected to the collection unit 51 and the queue unit 52 through a medium. The output module 6 is wirelessly interconnected with the data sharing platform 1.

[0037] In this embodiment, the data sharing platform 1 operates to provide wireless interaction conditions for users, receive computer feedback data from users, and allow users to share the received computer feedback data. The restriction module 2 synchronously restricts the sharing permissions of the computer feedback data in the data sharing platform 1. The model recognition module 3 real-time identifies the source of the computer feedback data received in the data sharing platform 1. When it is recognized that the source of the computer feedback data is the modeled computer, a modeling integrity determination is performed on the computer feedback data. The coordination module 4 runs later to receive the modeling integrity determination result in the model recognition module 3. When the determination result is no, the modeling is coordinated to obtain a complete model. Further, the generation module 5 is used to monitor the online status of all users in the data sharing platform 1. When the online status of all users is offline, a final model is generated based on all the computer feedback data received by the data sharing platform 1. Finally, the output module 6 receives the final model generated in the generation module 5 and sends the final model to the data sharing platform 1;

[0038] During the operation stage of the restriction module 2, the setting unit 21 synchronously sets the data update frequency and time interval, and feeds back to the restriction module 2 of the data sharing platform 1;

[0039] During the operation stage of the model recognition module 3, the sniffing unit 31 synchronously obtains the modeling data received in the data sharing platform 1, places the modeling data in a three-dimensional coordinate axis system to obtain the endpoint coordinates of each line segment in the modeling data, and determines the modeling integrity based on the endpoint coordinates of each line segment;

[0040] During the operation stage of the generation module 5, the acquisition unit 51 synchronously acquires the modeling, topology, frame interpolation, and rendering data fed back by the user's computer received in the data sharing platform 1. The queue unit 52 runs later to identify the timestamps corresponding to the data acquired in the acquisition unit 51 and fed back to the data sharing platform 1, and generates a data queue based on the timestamps;

[0041] See Figure 2 As shown, this figure further shows the operation logic of the system described in this embodiment, so that system-side users can more quickly master the system operation logic and apply and control the system more quickly.

[0042] Embodiment 2

[0043] At the specific implementation level, on the basis of Embodiment 1, this embodiment further specifically describes a multi-person online office information interaction system in Embodiment 1 with reference to Figure 1 As shown:

[0044] The user uses the computer to perform operations of modeling, topology, frame interpolation, and rendering. The modeling, topology, frame interpolation, and rendering data on the computer are transmitted based on the wireless network to the data sharing platform 1 for feedback, and the interaction logic is configured. The data sharing platform 1 allows users to share the received computer feedback data based on the interaction logic;

[0045] Among them, the interaction logic configured in the data sharing platform 1 is as follows: The computer executing the topology is only allowed to receive the data fed back by the computer executing the modeling to the data sharing platform 1, the computer executing the frame interpolation is only allowed to receive the data fed back by the computer executing the topology to the data sharing platform 1, and the computer executing the rendering is only allowed to receive the data fed back by the computer executing the frame interpolation to the data sharing platform 1.

[0046] Through the above settings, the configuration parameters and application conditions of the interaction hardware are defined when the data sharing platform 1 passes the interaction conditions.

[0047] Such as Figure 1 As shown, after the time interval set in the setting unit 21 is fed back to the restriction module 2, the restriction module 2 applies the time interval to restrict the operation of the user in the data sharing platform 1 to receive data. After the time interval set in the setting unit 21 is fed back to the data sharing platform 1, the data sharing platform 1 applies the data update frequency to receive the data fed back by the user in real time, and completes the update of the received user feedback data based on the data update frequency. During the time interval, the user reads the data fed back based on the data update frequency in the data sharing platform 1. After the time interval arrives, the user receives the latest data fed back based on the data update frequency in the data platform 1. The operation of the computer in the data sharing platform 1 for the user to share and receive the feedback data, that is, the operation of the user to read and receive the data based on the data update frequency and time interval of the restriction module 2 in the data sharing platform 1;

[0048] Among them, the data queue generated by the queue unit 52 is the sorting result of sorting each data based on the time stamp.

[0049] Through the above settings, the operation control effect brought by the operation of the restriction module 2 to the operation of the data sharing platform 1 in the system is further defined.

[0050] Such as Figure 1 As shown, the model recognition module 3 recognizes the source logic of the data fed back by the user computer received in the data sharing platform 1, that is, the recognition of the data feedback and data reception operations executed by the computer. The computer that has not executed the data reception operation, that is, the computer whose feedback data source is the modeling computer; After the sniffing unit 31 determines the modeling integrity, it synchronously feeds back the determination result to the model recognition module 3;

[0051] The determination logic of the modeling integrity in the sniffing unit 31 is expressed as:

[0052] Obtain and measure the endpoint coordinates of each line segment in the modeling data. Using each endpoint coordinate as a search target, search for identical items among the endpoint coordinates other than the endpoint coordinate corresponding to the search target. After finding identical items, delete the two sets of endpoint coordinates and perform the search operation for identical items again. After no identical items are found, retain the endpoint coordinates corresponding to the search target and perform the search operation for identical items again until there are no identical items among the remaining endpoint coordinates or there are no remaining endpoint coordinates. When there are no identical items among the remaining endpoint coordinates, the larger the ratio of the remaining endpoint coordinates to the total number of endpoint coordinates obtained by measurement, the less complete the modeling data is. Conversely, the more complete the modeling data is. When there are no remaining endpoint coordinates, it means the modeling data is complete;

[0053] The coordination module 4 performs a coordination operation on the modeling, that is, obtains the remaining endpoint coordinates after the search for identical items in the sniffing unit 31, and deletes all the line segments from which the remaining endpoint coordinates are derived in the modeling. The modeling obtained after deleting the line segments is the complete modeling.

[0054] Through the above settings, the logic for the sniffing unit 31 to determine the integrity of the modeling is further defined, ensuring that the operation determination of the sniffing unit 31 provides reliable operation data support for the model recognition module 3.

[0055] Embodiment 3

[0056] At the specific implementation level, based on Embodiment 1, this embodiment refers to Figure 1 as shown to further specifically illustrate a multi-person online office information interaction system in Embodiment 1:

[0057] The model recognition module 3 and the coordination module 4 are refreshed and executed once each time the user computer receives modeling data in the data sharing platform 1 based on a time interval.

[0058] Through the above settings, it is ensured that for each user interaction performed based on the computer feedback data in the data sharing platform 1, the applied modeling is a complete partial model.

[0059] As Figure 1 shown, during the operation stage of the generation module 5, after obtaining the data queue generated in the queue unit 52, starting from the data corresponding to the earliest timestamp in the data queue, every four consecutive groups of data are divided once to obtain several groups of sub-data queues. The fourth-to-last group of data is obtained from the data queue generated in the queue unit 52, and the last three groups of data in each group of sub-data queues are copied in sequence based on the fourth group of data;

[0060] Among them, the fourth-to-last group of data is obtained from the data queue generated in the queue unit 52 for the final modeling of the final model. The operation of copying the last three groups of data in each sub-data queue based on the sub-data queue using the fourth group of data, that is, placing the last three groups of data in each sub-data queue on the final modeling for representation operation. After the last three groups of data in each sub-data queue are placed on the final modeling for representation, what is obtained is the final model generated in the generation module 5.

[0061] Through the above settings, the generation logic of the generation module 5 for the final model in the system is further defined, ensuring the stable generation of the final model under the interaction conditions provided by the system.

[0062] As Figure 1 shown, for the final model output by the output module 6 to the data sharing platform 1, users in the data sharing platform 1 all have the right to download the final model in real time.

[0063] In summary, during the operation of the system in the above embodiments, it provides services for the modeling of game characters. The process of modeling game characters has interaction conditions, enabling each stage of the game character modeling process to be completed synchronously and interactively, effectively improving the efficiency of the game character modeling process; and when this system is applied to the modeling of game characters, it enables the modeling, topology, interpolation, and rendering in the game character model modeling process to be completed simultaneously, and finally autonomously completes the construction of the final model with the modeling, topology, interpolation, and rendering data, greatly saving the modeling time of the game character model and bringing convenience to the modeling process of the game character model; at the same time, this system can also perform integrity analysis on the basic model of the game character model, and then coordinate the basic model based on the integrity analysis result of the basic model of the game character model to ensure that the further topology, interpolation, and rendering processing of the basic model can be stably executed, enabling the game character model constructed by this system to be stably and completely generated and output.

[0064] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A multi-person online office information interaction system, characterized in that, Including: A data sharing platform (1) for providing wireless interaction conditions for users, receiving computer feedback data from users, and allowing users to share the received computer feedback data; A restriction module (2) for restricting the sharing permissions of computer feedback data in the data sharing platform (1); A model recognition module (3) for identifying the source of the computer feedback data received in the data sharing platform (1), and when it is recognized that the source of the computer feedback data is the computer for modeling, determining the integrity of the modeling of the computer feedback data; A coordination module (4) for receiving the modeling integrity determination result in the model recognition module (3), and when the determination result is negative, coordinating the modeling to obtain a complete modeling; A generation module (5) for monitoring the online status of all users in the data sharing platform (1), and when the online status of all users is offline, generating a final model based on all the computer feedback data received by the data sharing platform (1); An output module (6) for receiving the final model generated in the generation module (5) and sending the final model to the data sharing platform (1); 2. The multi-person online office information interaction system according to claim 1, wherein The user's application computer performs operations such as modeling, topology, frame interpolation, and rendering. The modeling, topology, frame interpolation, and rendering data on the computer are fed back to the data sharing platform (1) based on wireless network transmission, and the interaction logic is configured. The data sharing platform (1) allows users to share the received computer feedback data based on the interaction logic; Among them, the interaction logic configured in the data sharing platform (1) is that the computer performing topology is only allowed to receive the data fed back to the data sharing platform (1) by the computer performing modeling, the computer performing frame interpolation is only allowed to receive the data fed back to the data sharing platform (1) by the computer performing topology, and the computer performing rendering is only allowed to receive the data fed back to the data sharing platform (1) by the computer performing frame interpolation.

3. A multi-person online office information interaction system according to claim 1, characterized in that, The lower level of the restriction module (2) is provided with sub-modules, including: A setting unit (21) for setting the data update frequency and time interval and feeding back to the restriction module (2) of the data sharing platform (1); Among them, after the time interval set in the setting unit (21) is fed back to the restriction module (2), the restriction module (2) uses the time interval to restrict the operation of the user in the data sharing platform (1) to receive data. After the time interval set in the setting unit (21) is fed back to the data sharing platform (1), the data sharing platform (1) uses the data update frequency to receive the user feedback data in real time and completes the update of the received user feedback data based on the data update frequency. During the time interval, the user reads the data fed back based on the data update frequency in the data sharing platform (1). After the time interval arrives, the user and the data platform (1) receive the latest data fed back based on the data update frequency. The operation of the data sharing platform (1) for users to share the received computer feedback data, that is, the operation of the user in the data sharing platform (1) to read and receive data based on the data update frequency and time interval of the restriction module (2).

4. A multi-person online office information interaction system according to claim 1, characterized in that, The model recognition module (3) recognizes the source logic of the user computer feedback data received in the data sharing platform (1), that is, the recognition of the data feedback and data reception operations performed by the computer. For a computer that has not performed a data reception operation, that is, a computer whose feedback data source is modeling, a sub-module is set under the model recognition module (3), including: A sniffing unit (31), which is used to obtain the modeling data received in the data sharing platform (1), place the modeling data in a three-dimensional coordinate axis system to obtain the endpoint coordinates of each line segment in the modeling data, and determine the modeling integrity based on the endpoint coordinates of each line segment; Among them, after the sniffing unit (31) determines the modeling integrity, it synchronously feeds back the determination result to the model recognition module (3).

5. An information interaction system for multi-person online office according to claim 4, characterized in that, The determination logic of the modeling integrity in the sniffing unit (31) is expressed as: Obtain and measure the endpoint coordinates of each line segment in the modeling data. Take each endpoint coordinate as a search target, search for the same item among the endpoint coordinates other than the endpoint coordinate corresponding to the search target. After finding the same item, delete the two sets of endpoint coordinates and perform the search operation for the same item again. After no same item is found, retain the endpoint coordinate corresponding to the search target and perform the search operation for the same item again until no same item exists in the remaining endpoint coordinates or there are no remaining endpoint coordinates. When no same item exists in the remaining endpoint coordinates, the larger the ratio of the remaining endpoint coordinates to the total number of endpoint coordinates measured, the less complete the modeling data is. On the contrary, the more complete the modeling data is. When there are no remaining endpoint coordinates, it means the modeling data is complete.

6. A multi-person online office information interaction system according to claim 1, characterized in that, The coordination module (4) performs an operation of coordinating the modeling, that is, obtains the remaining endpoint coordinates after the same item search is performed in the sniffing unit (31), deletes all the line segments with the remaining endpoint coordinates as the source in the modeling. The modeling obtained after deleting the line segments is the complete modeling; Among them, the model recognition module (3) and the coordination module (4) are refreshed and executed once each time the user computer receives modeling data in the data sharing platform (1) based on a time interval.

7. An information interaction system for multi-person online office according to claim 1, characterized in that, A sub-module is set under the generation module (5), including: An acquisition unit (51), which is used to acquire the modeling, topology, frame interpolation, and rendering data fed back by the user computer received in the data sharing platform (1); A queue unit (52), which is used to identify the timestamps corresponding to the data collected by the acquisition unit (51) and fed back to the data sharing platform (1), and generate a data queue based on the timestamps; Among them, the data queue generated by the queue unit (52) is the sorting result of sorting each data based on the timestamps.

8. An information interaction system for multi-person online office according to claim 7, characterized in that, During the operation stage of the generation module (5), after obtaining the data queue generated by the queue unit (52), starting from the data corresponding to the earliest timestamp in the data queue, divide every four consecutive groups of data to obtain several groups of sub-data queues. Obtain the fourth-to-last group of data from the data queue generated by the queue unit (52), and apply the fourth group of data to copy the last three groups of data in each group of sub-data queues in turn; Among them, the fourth-to-last group of data is obtained from the data queue generated in the queue unit (52) for the final modeling of the final model. The operation of copying the last three groups of data in each sub-data queue based on the sub-data queue using the fourth group of data is to place the last three groups of data in each sub-data queue on the final modeling for representation. After the last three groups of data in each sub-data queue are placed on the final modeling for representation, what is obtained is the final model generated in the generation module (5).

9. A multi-person online office information interaction system according to claim 1, characterized in that, For the final model output by the output module (6) to the data sharing platform (1), all users in the data sharing platform (1) have the right to download the final model in real time.

10. A multi-person online office information interaction system according to claim 1, characterized in that, The data interaction platform (1) is wirelessly interactively connected to the restriction module (2). The lower level of the restriction module (2) is electrically connected to the setting unit (21) through a medium. The restriction module (2) is wirelessly interactively connected to the model recognition module (3). The lower level of the model recognition module (3) is electrically connected to the sniffing unit (31) through a medium. The model recognition module (3) is wirelessly interactively connected to the coordination module (4). The model recognition module (3) and the coordination module (4) are wirelessly interactively connected to the data sharing platform (1). The coordination module (4) is wirelessly interactively connected to the generation module (5) and the output module (6). The lower level of the generation module (5) is electrically connected to the acquisition unit (51) and the queue unit (52) through a medium. The output module (6) is wirelessly interactively connected to the data sharing platform (1).

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