Disclosure of Invention
The invention aims to provide an informatization management method for a natural resource file, which is characterized in that a file VR model is constructed, targeted display configuration is carried out on the file VR model based on informatization management requirements of users, the users are interactively guided to enter the file VR model after the targeted display configuration to carry out VR browsing, the users only need to input the informatization management requirements, the users do not need to spend a long time to inquire a specific natural resource file which is required to be browsed, and secondly, the geographical attribute related to the natural resource file can be intuitively known when the users VR browse the file VR model, so that the method is more humanized.
The method for informationized management of the natural resource files provided by the embodiment of the invention comprises the following steps:
Constructing a archive VR model based on a large number of natural resource archives and a preset map three-dimensional model;
acquiring informationized management requirements of users;
based on the informatization management requirement, carrying out targeted display configuration on the archive VR model;
and interactively guiding the user to enter the archive VR model after targeted display configuration for VR browsing.
Preferably, the interactively guiding the user to enter the archive VR model for VR browsing after the targeted display configuration includes:
acquiring display information distribution in the archive VR model after targeted display configuration;
Determining at least one recommended viewing angle based on the display information distribution;
guiding the user to enter the archive VR model after targeted display configuration for autonomous VR browsing;
when the user enters the archive VR model after targeted display configuration to conduct autonomous VR browsing, whether the user triggers any recommended browsing view angle is identified;
And if yes, guiding the user to browse the archive VR model after targeted display configuration through the recommended browsing view angle VR triggered by the user.
Preferably, the determining at least one recommended browsing viewing angle based on the display information distribution includes:
determining at least one display information set from the display information distribution that meets a co-view condition;
Determining at least one minimum virtual sphere of a display area containing all display information in any one of the display information sets from within the archive VR model after targeted display configuration;
obtaining an optimal common view plane in each minimum virtual sphere;
Generating the recommended viewing angle includes: orthoscopic to the optimal common view plane at a target location; the vertical distance between the target position and the optimal common view plane is equal to a preset vertical distance, and the vertical projection position of the target position on the optimal common view plane coincides with the central position of the optimal common view plane.
Preferably, the co-viewing conditions include one or more of the following combinations:
The shortest distance between the display areas of the display information in the same display information set is smaller than or equal to a preset distance threshold value;
The information type set of each display information in the same display information set is matched and matched with any preset standard information type set;
At least a preset number of display information exists in the same display information set, and the display information is browsed when the user enters the archive VR model after targeted display configuration to conduct autonomous VR browsing.
Preferably, the obtaining the best common view plane in each minimum virtual sphere includes:
Determining at least one diametric plane from within the smallest virtual sphere; the diameter plane is a circular plane, and the diameter length is the same as the diameter length of the smallest virtual sphere;
Vertically projecting the display areas of all display information in the display information set corresponding to the minimum virtual sphere onto any one of the diameter planes;
scoring each diameter plane behind the vertical projection display area based on a preset scoring system to obtain an evaluation score;
and taking the diameter plane behind the vertical projection display area corresponding to the maximum evaluation score as the optimal common view plane in the corresponding minimum virtual sphere.
Preferably, the identifying whether the user triggers any of the recommended browsing perspectives includes:
acquiring a browsing view angle sequence generated in the latest preset time when the user enters the archive VR model after targeted display configuration to conduct autonomous VR browsing;
Traversing each recommended browsing view angle in turn;
Each time of traversing, calculating a plurality of view similarities between the traversed recommended viewing angles and each viewing angle in the sequence of viewing angles;
Sequencing the view angles according to the sequence of the browsing view angles generating the view angles similarity in the browsing view angle sequence to obtain a similarity sequence;
Mapping the similarity sequence into a preset coordinate system to obtain a similarity curve;
And when the curve similarity between the similarity curve and any preset standard similarity curve is greater than or equal to a preset curve similarity threshold, identifying the recommended browsing view angle traversed by the user trigger.
The embodiment of the invention provides a natural resource archive informatization management system, which comprises the following steps:
The building module is used for building a archive VR model based on a large number of natural resource archives and a preset map three-dimensional model;
The acquisition module is used for acquiring the informationized management requirements of the user;
the configuration module is used for carrying out targeted display configuration on the archive VR model based on the informationized management requirements;
and the guiding module is used for interactively guiding the user to enter the archive VR model after targeted display configuration for VR browsing.
Preferably, the guiding module interactively guides the user to enter the archive VR model after the targeted display configuration for VR browsing, including:
acquiring display information distribution in the archive VR model after targeted display configuration;
Determining at least one recommended viewing angle based on the display information distribution;
guiding the user to enter the archive VR model after targeted display configuration for autonomous VR browsing;
when the user enters the archive VR model after targeted display configuration to conduct autonomous VR browsing, whether the user triggers any recommended browsing view angle is identified;
And if yes, guiding the user to browse the archive VR model after targeted display configuration through the recommended browsing view angle VR triggered by the user.
Preferably, the guiding module determines at least one recommended browsing viewing angle based on the display information distribution, including:
determining at least one display information set from the display information distribution that meets a co-view condition;
Determining at least one minimum virtual sphere of a display area containing all display information in any one of the display information sets from within the archive VR model after targeted display configuration;
obtaining an optimal common view plane in each minimum virtual sphere;
Generating the recommended viewing angle includes: orthoscopic to the optimal common view plane at a target location; the vertical distance between the target position and the optimal common view plane is equal to a preset vertical distance, and the vertical projection position of the target position on the optimal common view plane coincides with the central position of the optimal common view plane.
Preferably, the co-viewing conditions include one or more of the following combinations:
The shortest distance between the display areas of the display information in the same display information set is smaller than or equal to a preset distance threshold value;
The information type set of each display information in the same display information set is matched and matched with any preset standard information type set;
At least a preset number of display information exists in the same display information set, and the display information is browsed when the user enters the archive VR model after targeted display configuration to conduct autonomous VR browsing.
Preferably, the guiding module identifies whether the user triggers any recommended browsing view, including:
Acquiring a browsing view angle sequence generated in the latest preset time when a user enters the archive VR model after targeted display configuration to conduct autonomous VR browsing;
traversing each recommended browsing view angle in turn;
Each time of traversal, calculating a plurality of view similarities between the traversed recommended view angles and each view angle in the sequence of view angles;
Sequencing the view angles according to the sequence of the browsing view angles generating the view angle similarity in the browsing view angle sequence to obtain a similarity sequence;
mapping the similarity sequence into a preset coordinate system to obtain a similarity curve;
And when the curve similarity between the similarity curve and any preset standard similarity curve is greater than or equal to a preset curve similarity threshold, identifying the user as the recommended browsing view angle which is triggered to traverse by the user.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims thereof as well as the appended drawings.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
The embodiment of the invention provides a method for informationized management of a natural resource archive, as shown in fig. 1, comprising the following steps:
s1, constructing a archive VR model based on a large number of natural resource archives and a preset map three-dimensional model;
s2, acquiring information management requirements of a user;
s3, carrying out targeted display configuration on the archive VR model based on the informationized management requirements;
S4, interactively guiding the user to enter the archive VR model after targeted display configuration for VR browsing.
The map range of the map three-dimensional model may be at least one country/city, etc.; when the archive VR model is constructed, the geographic attribute associated with the natural resource archive is analyzed, and the natural resource archive is arranged in a model area corresponding to the geographic attribute on the map three-dimensional model, for example: the geographic attribute related to the natural resource file is a mining area A, and the natural resource file is arranged in a model area corresponding to the mining area A on the map three-dimensional model; the user can be a staff related to natural resources, etc.; the informatization management requirement is a requirement that a user wants to perform informatization management on a natural resource file, for example: checking the natural resource file condition of mining area C and mining area D in city B; when the file VR model is configured in a targeted display manner, so that the file VR model after the targeted display configuration meets the information management requirements of users, for example: the control file VR model only displays the natural resource files of mining areas C and D in the city B; at this time, the user may use the VR device to enter the archive VR model after the targeted display configuration to perform VR browsing.
According to the application, the archive VR model is constructed, the archive VR model is subjected to targeted display configuration based on the informatization management requirement of the user, the user is interactively guided to enter the archive VR model subjected to the targeted display configuration to perform VR browsing, the user only needs to input the informatization management requirement, the user does not need to spend a long time to inquire a specific natural resource archive which is required to be browsed, and secondly, the geographic attribute related to the natural resource archive can be intuitively known when the user VR browses the archive VR model, so that the archive VR is more humanized.
In one embodiment, the interactively guiding the user into the archive VR model for VR browsing after targeted display configuration includes:
acquiring display information distribution in the archive VR model after targeted display configuration;
Determining at least one recommended viewing angle based on the display information distribution;
guiding the user to enter the archive VR model after targeted display configuration for autonomous VR browsing;
when the user enters the archive VR model after targeted display configuration to conduct autonomous VR browsing, whether the user triggers any recommended browsing view angle is identified;
And if yes, guiding the user to browse the archive VR model after targeted display configuration through the recommended browsing view angle VR triggered by the user.
The display information is distributed to be the distribution position of each display information displayed in the archive VR model after targeted display configuration; determining a recommended browsing view angle based on the display information distribution, wherein the recommended browsing view angle indicates how a system recommends a user to conduct VR browsing; firstly, guiding a user to conduct autonomous VR browsing, wherein the autonomous VR browsing refers to that the user freely conducts VR browsing in a file VR model after targeted display configuration; secondly, when the user performs autonomous VR browsing, and when the user triggers a recommended browsing view angle, the user is guided to perform VR browsing through the recommended browsing view angle triggered by the user; the VR guiding resource of the system is reduced, the recommendation of the browsing view angle is realized, the user experience is improved, and the working efficiency is improved.
In one embodiment, the determining at least one recommended viewing angle based on the display information distribution includes:
determining at least one display information set from the display information distribution that meets a co-view condition;
Determining at least one minimum virtual sphere of a display area containing all display information in any one of the display information sets from within the archive VR model after targeted display configuration;
obtaining an optimal common view plane in each minimum virtual sphere;
Generating the recommended viewing angle includes: orthoscopic to the optimal common view plane at a target location; the vertical distance between the target position and the optimal common view plane is equal to a preset vertical distance, and the vertical projection position of the target position on the optimal common view plane coincides with the central position of the optimal common view plane.
Under the constraint of the common viewing condition, each display information in the same display information set is suitable for the user to view together at one time; each display information set corresponds to a minimum virtual sphere, and all display information in the display information set falls into the corresponding minimum virtual sphere; acquiring an optimal common view plane, wherein a user can commonly view each display information in a corresponding display information set at one time when looking forward at the optimal common view plane at a target position; the preset vertical distance may be, for example: 15 meters. When the recommended browsing viewing angle is determined, a display information set is introduced, a minimum virtual sphere corresponding to the display information set is determined, and the optimal common view plane in the minimum virtual sphere is determined, so that the recommended browsing viewing angle is generated, and the accuracy and the efficiency of determining the recommended browsing viewing angle are greatly improved.
In one embodiment, the co-viewing conditions include one or more of the following combinations:
The shortest distance between the display areas of the display information in the same display information set is smaller than or equal to a preset distance threshold value; the distance threshold may be, for example: 5 meters; when the common viewing condition is met, the situation that display information which can be commonly viewed at one time is far away is avoided, so that display information outside excessive display information sets also falls into the minimum virtual sphere corresponding to the display information sets, and the viewing experience of a user for viewing the optimal common viewing plane in the minimum virtual sphere is further improved;
The information type set of each display information in the same display information set is matched and matched with any preset standard information type set; the standard information type set contains information types of display information suitable for one-time common viewing by users, such as: the standard information type set comprises data obtained by a investigator E for investigating a mining area F and resources obtained by an investigator E for investigating a mining area G, belongs to the same investigator for investigating different mining areas, and can be commonly observed by a user at one time for comparing the obtained resources; when the information type set is matched with the standard information type set, each display information in the display information set is indicated to be suitable for the user to view together at one time; the setting of the common viewing condition can assist the user to quickly and commonly view valuable phenomenon information, and the use experience of the user is improved;
At least a preset number of display information exists in the same display information set, and the display information is browsed when the user enters the archive VR model after targeted display configuration to conduct autonomous VR browsing. The preset number may be, for example: 2; when the common viewing condition is met, the user browses the display information from a new angle, so that the user generates new thinking and improves the working efficiency of the user.
In one embodiment, the obtaining the best common view plane in each of the smallest virtual spheres includes:
Determining at least one diametric plane from within the smallest virtual sphere; the diameter plane is a circular plane, and the diameter length is the same as the diameter length of the smallest virtual sphere;
Vertically projecting the display areas of all display information in the display information set corresponding to the minimum virtual sphere onto any one of the diameter planes;
scoring each diameter plane behind the vertical projection display area based on a preset scoring system to obtain an evaluation score;
and taking the diameter plane behind the vertical projection display area corresponding to the maximum evaluation score as the optimal common view plane in the corresponding minimum virtual sphere.
The scoring system comprises: scoring is carried out according to the sum of the overlapping degree between the vertical projection areas of different display areas on the diameter plane, and the larger the sum of the overlapping degree is, the more obvious effect of browsing information cannot be achieved when a user browses the diameter plane, so that the larger the sum of the overlapping degree is, the smaller the scoring is, and the specific relation between the sum of the overlapping degree and the evaluation score can be set in advance by technicians and only needs to conform to inverse proportion; by setting the diameter plane, the diameter plane is scored so as to determine the optimal common view plane, and the accuracy and efficiency of determining the optimal common view plane are improved.
In one embodiment, the identifying whether the user triggers any of the recommended browsing perspectives includes:
acquiring a browsing view angle sequence generated in the latest preset time when the user enters the archive VR model after targeted display configuration to conduct autonomous VR browsing;
Traversing each recommended browsing view angle in turn;
Each time of traversing, calculating a plurality of view similarities between the traversed recommended viewing angles and each viewing angle in the sequence of viewing angles;
Sequencing the view angles according to the sequence of the browsing view angles generating the view angles similarity in the browsing view angle sequence to obtain a similarity sequence;
Mapping the similarity sequence into a preset coordinate system to obtain a similarity curve;
And when the curve similarity between the similarity curve and any preset standard similarity curve is greater than or equal to a preset curve similarity threshold, identifying the recommended browsing view angle traversed by the user trigger.
The preset time may be, for example: 10 minutes; a plurality of users in the browsing view angle sequence browse the browsing view angles of the file VR model which is configured in a targeted display mode independently by VR, and order the browsing view angles according to browsing sequence; the sequence order of view similarity in the similarity sequence is the same as the sequence order of the browsing views that produce view similarity in the browsing view sequence, such as: all are 3 rd; the preset coordinate system is a two-dimensional coordinate system, the horizontal axis is the sequence, and the vertical axis is the similarity; sequentially setting the visual angle similarity in the similarity sequence in a preset coordinate system according to the sequence order to obtain a plurality of coordinate points, and sequentially connecting the coordinate points to obtain a similarity curve; the standard similarity curve is a view similarity curve representing a recommended view angle that the user is suitably triggered to traverse, for example: the numerical curve which is always in an ascending trend represents that the historical browsing view angle of the user gradually approaches the traversed recommended browsing view angle, and the numerical curve can be triggered, and the specific standard similarity curve can be set in advance by technicians; the curve similarity threshold may be, for example: 80%; when whether a user triggers any recommended browsing view angle is identified, a similarity sequence is introduced, a similarity curve is constructed based on the similarity sequence, whether the user triggers the traversed recommended browsing view angle is quickly determined by combining a standard similarity curve, and identification accuracy and identification efficiency are improved.
The embodiment of the invention provides a natural resource archive informatization management system, as shown in fig. 2, comprising:
The building module 1 is used for building a archive VR model based on a large number of natural resource archives and a preset map three-dimensional model;
the acquisition module 2 is used for acquiring the informationized management requirements of the user;
the configuration module 3 is used for carrying out targeted display configuration on the archive VR model based on the informationized management requirements;
And the guiding module 4 is used for interactively guiding the user to enter the archive VR model after the targeted display configuration for VR browsing.
The guiding module interactively guides the user to enter the archive VR model for VR browsing after targeted display configuration, and the guiding module comprises:
acquiring display information distribution in the archive VR model after targeted display configuration;
Determining at least one recommended viewing angle based on the display information distribution;
guiding the user to enter the archive VR model after targeted display configuration for autonomous VR browsing;
when the user enters the archive VR model after targeted display configuration to conduct autonomous VR browsing, whether the user triggers any recommended browsing view angle is identified;
And if yes, guiding the user to browse the archive VR model after targeted display configuration through the recommended browsing view angle VR triggered by the user.
The guiding module determines at least one recommended browsing viewing angle based on the display information distribution, including:
determining at least one display information set from the display information distribution that meets a co-view condition;
Determining at least one minimum virtual sphere of a display area containing all display information in any one of the display information sets from within the archive VR model after targeted display configuration;
obtaining an optimal common view plane in each minimum virtual sphere;
Generating the recommended viewing angle includes: orthoscopic to the optimal common view plane at a target location; the vertical distance between the target position and the optimal common view plane is equal to a preset vertical distance, and the vertical projection position of the target position on the optimal common view plane coincides with the central position of the optimal common view plane.
The co-viewing conditions include one or more of the following combinations:
The shortest distance between the display areas of the display information in the same display information set is smaller than or equal to a preset distance threshold value;
The information type set of each display information in the same display information set is matched and matched with any preset standard information type set;
At least a preset number of display information exists in the same display information set, and the display information is browsed when the user enters the archive VR model after targeted display configuration to conduct autonomous VR browsing.
The guiding module identifies whether the user triggers any recommended browsing view angle, including:
Acquiring a browsing view angle sequence generated in the latest preset time when a user enters the archive VR model after targeted display configuration to conduct autonomous VR browsing;
traversing each recommended browsing view angle in turn;
Each time of traversal, calculating a plurality of view similarities between the traversed recommended view angles and each view angle in the sequence of view angles;
Sequencing the view angles according to the sequence of the browsing view angles generating the view angle similarity in the browsing view angle sequence to obtain a similarity sequence;
mapping the similarity sequence into a preset coordinate system to obtain a similarity curve;
And when the curve similarity between the similarity curve and any preset standard similarity curve is greater than or equal to a preset curve similarity threshold, identifying the user as the recommended browsing view angle which is triggered to traverse by the user.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.