CN109684431B - A kind of meteorological detection ability three-dimensional visualization display systems interacted - Google Patents
A kind of meteorological detection ability three-dimensional visualization display systems interacted Download PDFInfo
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Abstract
The invention discloses the meteorological detection ability three-dimensional visualization display systems that one kind can interact.The system comprises: application server, client computer and external server, acquisition equipment;The client computer, which is used to request to send to application server based on user, shows request, receives the three-dimensional visualization map that application server is sent and is shown;The application server, which obtains map datum and visualizes, handles required data, and the three-dimensional visualization processing of map datum is carried out on the basis of acquired map datum and is provided;It is also used to receive client computer and shows request, and the three-dimensional visualization map that processing obtains is sent to client computer;The system makes it possible to show the visualization of 3 d map based on time change by actual observation data-driven.
Description
[technical field]
The invention belongs to three-dimensional visualization processing technology field, more particularly to a kind of meteorological detection ability that can be interacted are three-dimensional
Visual presentation system.
[background technique]
Currently, the web graph shape in meteorological service system shows that mostly is to generate pictorial manner by spooler timing
It realizes, picture, which is shown, to yield poor results, and can only provide fixed period Meteorological Data Analysis figure, it is difficult to flexible inquiry be provided and divided
Analyse figure.It can be seen that how to improve inquiry and analysis efficiency is those skilled in the art ground urgently to be resolved problem.Energy of the present invention
Enough realize that span, arbitrary region range, the graphical of any observation element are shown meteorological observation station data in real time at any time
Show;Interpolation can be carried out to meteorological observation station data, can made while not increasing Real time data acquisition frequency visual
Change effect is more preferable, and data jump is not lofty, has not only saved acquisition device resource, while also reducing communication overhead, has reduced
Unnecessary Real time data acquisition, moreover it is possible to guarantee the dynamic effect that visualized data is presented;In addition, by based on the visual of GIS
Hair is melted, makes it possible to carry out in GIS map using lattice point figure, isogram, radar map, color spot figure in conjunction with colour code legend
The visual presentation of observing capacity and meteorological element shows real-time observing capacity, monitoring analysis result and Meteorological Products.
[summary of the invention]
In order to solve the above problem in the prior art, the meteorological detection ability that can be interacted the invention proposes one kind is three-dimensional
Visual presentation system, the system comprises: application server, client computer, external server, acquisition equipment;
The client computer, which is used to request to send to application server based on user, shows request, receives application server
The three-dimensional visualization map of transmission is simultaneously shown;
The application server, which obtains map datum and visualizes, handles required data, in acquired map datum
On the basis of carry out map datum three-dimensional visualization processing and provide;It is also used to receive client computer and shows request, and will
It handles obtained three-dimensional visualization map and is sent to client computer;
The external server is used to request in response to the data access of application server to provide application server
Required external data;
The acquisition equipment is for carrying out meteorological data detection and acquisition;
The application server includes representation module, business module;
Wherein: the representation module includes: to show supporting module, three-dimensional visualization display module, rendering engine;
The displaying supporting module is for providing service routine support required for map renders;
The three-dimensional visualization display module is used to receive the map datum by rendering, and carries out to the map datum
Three-dimensional visualization shows, is also used to provide in the displaying request for receiving client computer and be able to carry out three-dimensional visualization exhibition
The map datum shown;
The rendering engine is rendered for diagram data over the ground, renders map datum to realize that dynamic effect visualizes,
And the map datum by rendering is supplied to three-dimensional visualization display module;
The rendering map datum with realize dynamic effect visualize, specifically: rendering engine be based on acquisition equipment obtain
Real time data over the ground diagram data carry out dynamic effect visualization rendering;
The rendering engine is based on real time data, and diagram data carries out dynamic effect visualization rendering over the ground, specifically: for
Each real time data obtains the variation tendency and variation range of real time data, based on the variation tendency and variation range in institute
The interpolation for carrying out real time data in the corresponding real-time refresh interval of real time data is stated, and map is carried out based on interpolated data in real time
The update of data;When real-time refresh interval reaches, the update of map datum is carried out based on the real time data newly obtained;It is described new
The real time data of acquisition be from acquisition equipment obtain and non-interpolative obtains;
The variation tendency and variation range for obtaining real time data, specifically: it obtains within the scope of nearest first time
First variation tendency of real time data, if first variation tendency is that when there is variation, first variation tendency is made
For the variation tendency, using the variation range of real time data within the scope of first time as variation range;When otherwise obtaining second
Between in range real time data the second variation tendency, if second variation tendency is that when there is variation, described second is become
Change trend is as the variation tendency, using the variation range of real time data in the second time range as variation range;Otherwise, if
Setting variation tendency is to remain unchanged;Second time range is greater than the first time range.
Further, the business module includes: the visual development module based on GIS;
The visual development module based on GIS carries out three-dimensional visualization processing for diagram data over the ground;
The diagram data over the ground carries out three-dimensional visualization processing, specifically: access external server is to obtain map datum;
Required map segment is obtained from the map datum based on request is shown;Rendering engine is accessed to render the figure layer of different levels
Details, to realize that color is adaptive and map overlay merges;Visualization load can be by the terrain data of three-dimensional display;If
Clock is set to support time schedule;Setup time and spatial variations, so that the change of map datum in map scene with the time
Change and changes;Map datum is sent to rendering engine to realize the dynamic effect visualization of map datum.
Further, the acquisition equipment is sounding balloon, is measured for the air quality to high-altitude;It is specific:
The sounding balloon can dynamic drift;Equipment is acquired by the three-dimensional coordinate for the location that drifts about and air quality data together
It is returned as real time data;What is returned together is the number or mark of the acquisition equipment.
Further, the variation tendency and variation range of being based on is between the corresponding real-time refreshing of the real time data
Every it is middle carry out real time data interpolation, specifically: interpolated data is uniformly arranged in the real-time refreshing according to variation tendency
So that increased interpolated data reaches the variation range after the real-time refresh interval in interval.
It is further, described that required map segment is obtained from the map datum based on displaying request, specifically: from institute
It states in displaying request and obtains requested body of a map or chart, map portion needed for being obtained from day map map based on the body of a map or chart
Point.
Further, the access rendering engine, specifically: the visual development module based on GIS is sent out to rendering engine
Render request is sent, includes request number and rendering type in the render request;Rendering engine is based on request number inquiry
Conversion table carries out the rendering of the rendering type to acquired map datum to obtain map datum;Wherein: in conversion table
Save the corresponding relationship between request number and map datum storage address.
Further, before accessing rendering engine, the visual development module based on GIS is in shared memory space
Apply for and save map datum, the first address of memory space is saved in conversion table, random application request number, in conversion table
It is corresponding to save the request number and first address.
The present invention can make effect of visualization more preferable while not increasing Real time data acquisition frequency, and data jump is not
It is lofty, acquisition device resource is not only saved, while also reducing communication overhead, has reduced unnecessary Real time data acquisition,
Also ensure the dynamic effect that visualized data is presented;By weather radar, the wind profile radar, sounding station of the multiple observation stations in the whole nation
It is emulated etc. the observing capacity of a variety of observation devices and observation coverage area, height etc., the multiple of each station can be can be visually seen
Equipment and the various kinds of equipment at multiple stations observation covering and crossing instances, and by range, height etc. in a manner of curved surface and curve into
Row connection is shown, intuitively embodies outbound net design effect, and auxiliary solves station net planning of science activities and location problem, and shows time-varying spy
Point.
[Detailed description of the invention]
In order to illustrate the embodiments of the present invention more clearly, attached drawing needed in the embodiment will be done simply below
It introduces, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ordinary skill people
For member, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is display systems structural schematic diagram provided in an embodiment of the present invention;
[specific embodiment]
Come that the present invention will be described in detail below in conjunction with attached drawing and specific embodiment, illustrative examples therein and says
It is bright to be only used to explain the present invention but not as a limitation of the invention.
Core of the invention is to provide a kind of meteorological detection ability three-dimensional visualization display systems that can be interacted, in order to make this
Person skilled in the art more fully understands the present invention program, makees with reference to the accompanying drawings and detailed description to the present invention further
Detailed description.
The meteorological detection ability three-dimensional visualization display systems that can be interacted include: application server, client computer and outer
Portion's server, acquisition equipment;
The client computer, which is used to request to send to application server based on user, shows request, receives application server
The three-dimensional visualization map of transmission is simultaneously shown;
Preferred: the client computer is one or more;The acquisition equipment is one or more;The visitor
Family computer and acquisition equipment access application server by wired or wireless mode;
The application server, which obtains map datum and visualizes, handles required data, in acquired map datum
On the basis of carry out map datum three-dimensional visualization processing and provide;It is also used to receive client computer and shows request, and will
It handles obtained three-dimensional visualization map and is sent to client computer;
The external server is used to request in response to the data access of application server to provide application server
Required external data;Such as: the external server is used to requested in response to user to provide China Meteorological Administration day map
Map;
The acquisition equipment is for carrying out meteorological data detection and acquisition;Such as: camera, temperature, humidity etc. acquire equipment;
The application server includes representation module, business module, Data access module and interface module;
The representation module includes: to show supporting module, three-dimensional visualization display module, rendering engine;
The business module includes: visual development module, data storage and processing module based on GIS;
The Data access module includes: user's access modules, data access service module;
Interface module includes: service interface, file coffret, using api interface;
The displaying supporting module is for providing service routine support required for map renders;
Preferred: the service routine includes HTML, JSP, ExtJS, Css, Jquery, GIS program etc.;
The three-dimensional visualization display module is used to receive the map datum by rendering, and carries out to the map datum
Three-dimensional visualization shows, is also used to provide in the displaying request for receiving client computer and be able to carry out three-dimensional visualization exhibition
The map datum shown;Preferably;The three-dimensional visualization display module carries out map datum offer by Data access module;
The rendering engine is rendered for diagram data over the ground, renders map datum to realize that dynamic effect visualizes,
And the map datum by rendering is supplied to three-dimensional visualization display module;
The rendering map datum with realize dynamic effect visualize, specifically: rendering engine be based on acquisition equipment obtain
Real time data over the ground diagram data carry out dynamic effect visualization rendering;Such as: the real time data of acquisition includes that camera etc. has
Image data captured by the equipment of shooting function, humidity, temperature etc. acquire meteorological data acquired in equipment;It is preferred: will
Real time data carries out real-time rendering in a manner of three-dimensional visualization map, floating balloons etc.;
The rendering engine is based on real time data, and diagram data carries out dynamic effect visualization rendering over the ground, specifically: for
Each real time data obtains the variation tendency and variation range of real time data, based on the variation tendency and variation range in institute
The interpolation for carrying out real time data in the corresponding real-time refresh interval of real time data is stated, and map is carried out based on interpolated data in real time
The update of data;When real-time refresh interval reaches, the update of map datum is carried out based on the real time data newly obtained;
The real time data of the new acquisition be from acquisition equipment obtain and non-interpolative obtains;Preferably;Real time data passes through
Visual development module based on GIS obtains and is sent to rendering engine;
Acquire the acquisition that equipment carries out real time data based on real-time refresh interval;The corresponding real-time refreshing of each acquisition equipment
Interval is different;
The variation tendency and variation range for obtaining real time data, specifically: it obtains within the scope of nearest first time
First variation tendency of real time data, if first variation tendency is that when there is variation, first variation tendency is made
For the variation tendency, using the variation range of real time data within the scope of first time as variation range;When otherwise obtaining second
Between in range real time data the second variation tendency, if second variation tendency is that when there is variation, described second is become
Change trend is as the variation tendency, using the variation range of real time data in the second time range as variation range;Otherwise, if
Setting variation tendency is to remain unchanged;
Preferred: second time range is greater than the first time range;Such as: first time range is to include phase
2 adjacent real time datas;Second time range is to include 5 nearest adjacent real time datas;Make in this way
Three-dimensional map displaying gets up to have certain dynamic effect, and user will not be allowed to feel lofty data variation;Pass through two times
The setting of range makes it possible to dynamically carry out the adjusting of time range to carry out the power between computing cost and bandwagon effect
Weighing apparatus;When first time range is identical with the second time range, it is possible to reduce computing cost;
It is described to be carried out in the corresponding real-time refresh interval of the real time data based on the variation tendency and variation range
The interpolation of real time data, specifically: interpolated data is uniformly arranged according to variation tendency in the real-time refresh interval with
So that the increased interpolated data reaches the variation range after the real-time refresh interval;Such as: Current Temperatures are
21 degrees Celsius, variation tendency is to increase, and variation range is 0.5 degree Celsius;Uniformly arrangement 5 interpolated datas are as follows: 21,21.1,
21.2,21.3,21.4,21.5;In this way, can make while not increasing Real time data acquisition frequency visual
Change effect is more preferable, and data jump is not lofty;Acquisition device resource has not only been saved in fact, doing so, while having been also reduced logical
Believe expense, reduce unnecessary Real time data acquisition, moreover it is possible to guarantee the dynamic effect that visualized data is presented;
Preferred: variation tendency is the interpolation without real time data when remaining unchanged;
The data storage is used to save the various types of data carried out needed for map datum is handled with processing module;
The visual development module based on GIS carries out three-dimensional visualization processing for diagram data over the ground;
The diagram data over the ground carries out three-dimensional visualization processing, specifically: access external server is to obtain map datum;
Required map segment is obtained from the map datum based on request is shown;Rendering engine is accessed to render the figure layer of different levels
Details, to realize that color is adaptive and map overlay merges;Visualization load can be by the terrain data of three-dimensional display;If
Clock is set to support time schedule;Setup time and spatial variations, so that the change of map datum in map scene with the time
Change and changes;Map datum is sent to rendering engine to realize the dynamic effect visualization of map datum;
It is described that required map segment is obtained from the map datum based on displaying request, specifically: it is asked from the displaying
It asks middle and obtains requested body of a map or chart, map segment needed for being obtained from the day map map based on the body of a map or chart;
Preferred: the body of a map or chart is the body of a map or chart based on three-dimensional coordinate, region division;
The access rendering engine, specifically: the visual development module based on GIS sends rendering to rendering engine and asks
It asks, request number and rendering type is included in the render request;Rendering engine be based on the request number inquire conversion table with
Map datum is obtained, and carries out the rendering of the rendering type to acquired map datum;Wherein: request is saved in conversion table
Corresponding relationship between number and map datum storage address;
Preferred: before accessing rendering engine, the visual development module based on GIS is in shared memory space Shen
Map datum please and be saved, the first address of memory space is saved in conversion table, random application request number is right in conversion table
The preservation the answered request number and first address;
Preferred: applied shared memory space is located in data storage and processing module;
Preferred: the request number is the request number generated at random, and the request number is in a render request meeting
It is remained in words effective;In this way, simplify between same system internal module the complexity of interaction, safety and
Scalability;The size of interaction data itself can arbitrarily extend, and be suitble to the interaction of big data quantity as three-dimensional map;Same mould
Safety is shared in storage between block to be guaranteed;
The setting clock to support time schedule, specifically: whole clock is set to support time schedule;Wherein, institute
Clock is stated with time started and deadline;It is preferred: whole clock in the visual development module based on GIS and
It is shared between rendering engine;Make in this way the carry out data processing that can be cooperated between the two modules without
The random ordering of generation time;By carrying out the shared of clock with entirety clock is arranged in processing module in data storage;
The setup time and spatial variations, so that the map datum in map scene changes with the variation of time;
Specifically: real-time refresh interval is set for every kind of real time data, for each real-time refresh interval, is reached in the refresh interval
When, it obtains real time data and carries out the map datum refreshing of three-dimensional map;
Such as: by setup time and spatial variations, so that the illumination in map scene will be with the change of daily time
Change and changes;The real time data of reflection illumination may be multiple in map datum, visualize described to illumination
Request be converted to a variety of real time datas, and real-time refresh interval is respectively set for a variety of real time datas;
It is preferred: the real-time refresh interval is arranged according to displaying request;It is specific: according to the content for showing request
And/or priority is that the real-time refresh interval is arranged in various real time datas involved in map datum;
The map datum for obtaining real time data and carrying out three-dimensional map refreshes, specifically: obtain the real time data
Corresponding acquisition equipment is obtained the acquisition mode of the acquisition equipment based on real-time time, controls the acquisition equipment with described
Acquisition mode obtains and returning real-time data;Such as: show that request is related to light conditions displaying, the corresponding multiple real-time numbers of illumination
According to one of real time data needs to be obtained the light conditions in visible domain with camera, when real-time refresh interval reaches, based on working as
The preceding time determines the position and direction of camera, the position and direction of camera is arranged in real time to control the visual angle in current visible domain and become
Change, so that the position and direction of camera change with time, to obtain real time data corresponding with the current time;Its
In: the mode that the position of camera is arranged is so that camera is moved on movable fixture to reach designated position or selection difference
The camera of position carries out the setting of camera position;
Preferred: the acquisition equipment is the equipment with meteorological detection ability, for carrying out meteorological data detection;It is described
The corresponding acquisition equipment of real time data is one or more;When the acquisition equipment of the same real time data of correspondence is multiple, need
The real time data returned to the multiple acquisition equipment is screened and is merged;The screening is the more accurate number in real time of selection
According to return;It is described to be fused to carry out being complementary to one another for multiple real time datas;Such as: illumination can use luminance sensor and camera
It is acquired acquisition simultaneously, for the real time data that the two equipment return simultaneously, can choose the image obtained based on camera
The data that data carry out the update of map datum and luminance sensor is used to return carry out the displaying that data are presented in real time, and no longer
Image analysis is carried out to obtain brightness data, so that forming useful supplement between the two real time datas;
Preferred: the acquisition equipment is sounding balloon, is measured for the air quality to high-altitude;It is specific: institute
Stating sounding balloon can dynamic drift;Acquisition equipment acts as the three-dimensional coordinate for the location that drifts about and air quality data one
For real time data return;What is returned together is the number or mark of the acquisition equipment;
Preferred: the real time data that the sounding balloon returns saves in the storage device sequentially in time, and and
The mark associated storage of the sounding balloon;
When the real time data of the sounding balloon is checked in user's selection, the three of the position that the sounding balloon is passed through
The drift orbit is presented to the user dimension coordinate by line sequentially in time with constituting the drift orbit of the sounding balloon;
It is preferred: will be associated with air quality data with each three-dimensional coordinate and the three-dimensional coordinate point be presented on together it is described
In drift orbit;
It is preferred: when the initial data of user's request real time data, all to adopt the map datum is corresponding
The real time data that collection equipment and its acquisition obtain is corresponding to be presented to the user;It is further: will also acquisition equipment present position and
Current working status is associated to be presented to the user;User by way of it can interact, such as: click three-dimensional visualization map on
The mode of special icon (such as: floating balloons) is initiated to obtain the request of initial data;
Real time data and map datum are sent to rendering engine to realize the dynamic effect visualization of map datum;Specifically
Are as follows: real time data and map datum are sent to rendering engine, rendering engine is based on real time data, and diagram data carries out dynamic over the ground
Effect visualization rendering;
Preferably;The map datum is the China Meteorological Administration day map map, is sliced server from Web map
(WMTS) map datum is obtained;;
It is preferred: by computer based Imagery technology, such as: ImageryProvider technology carries out coating
Addition and rendering;
Preferred: the terrain data includes: terrain, water graphic data, including ocean, lake, river, mountain range or
Other terrain datas that can be come out by three-dimensional display
It is preferred: visualization load is carried out by the TerrainProvider interface that Cesium is provided;
It is preferred: to be become using the position and direction that the viewer.camera configuration method in Scene technology carries out camera
Change;
It is preferred: the counting on date, hour, minute, second being maintained in individual memory module in clock module;
It is preferred: the configuration of clock module is carried out using the viewer.Clock in Scene technology;
It is preferred: 3D model to be added in GIS by the 3DTileset method of 3DTiles technology, by passing through
3D model pattern is arranged in the 3DTileset.Style method of 3DTiles technology;
It is preferred: by visual means provided by EntityAPI technology, various dynamic effects are carried out in WebGL
Rendering;
It allows users to issue access request by the interactive operation and obtains displaying map datum;
It is preferred: to be that Scene.pick method realizes user in the interactive operation of system interface by 3DPick technology;
The application server obtains map datum and visual presentation processing by Data access module and interface module
Required data carry out the three-dimensional visualization processing of map datum and are provided on the basis of acquired map datum;
The Data access module includes: user's access modules, data access service module;
The Data access module is used for the interactive operation by user's access modules realization user in system interface, and
For realizing data access operation by data access service module;Made by the data access operation based on the visual of GIS
Data access request can be initiated and obtain required data by interface module by changing development module, be also used to access data and deposited
Storage and processing module;
The interface module is used for and external progress data communication;Including service interface, file coffret, using API
Interface;
The file coffret is for realizing the transmission for carrying out file data between application server and outside;
The service interface is for enabling application server to obtain required service routine, and specific: service interface connects
When receiving service routine acquisition request, judge to show whether supporting module is capable of providing the service routine, if it is, by institute
State service access acquisition request and be redirected to the displaying supporting module, otherwise, by service interface access external server with
The service routine is obtained, and acquired being stored in for service routine selectivity is shown in supporting module;
It is preferred: the selective communication for saving as the size according to the service routine, accessing external server
The storage size for including in efficiency, and/or displaying supporting module, to choose whether and save the service routine;
The application api interface is specific: to connect using API for enabling application server to obtain required API data
When mouth receives API acquisition request, judge whether data storage is capable of providing the API Access with processing module, if it is,
The API Access acquisition request is redirected to the data storage and processing module, otherwise, is accessed by application api interface
External server is to obtain the API data;
The meteorological detection ability three-dimensional visualization display systems provided by the present invention interacted have been carried out in detail above
It introduces.Each embodiment is described in a progressive manner in specification, and the highlights of each of the examples are implement with other
The difference of example, the same or similar parts in each embodiment may refer to each other.For the device disclosed in the embodiment,
Since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is referring to method part illustration
It can.It should be pointed out that for those skilled in the art, without departing from the principle of the present invention, may be used also
With several improvements and modifications are made to the present invention, these improvements and modifications also fall within the scope of protection of the claims of the present invention.
It should also be noted that, in the present specification, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
The above description is only a preferred embodiment of the present invention, thus it is all according to the configuration described in the scope of the patent application of the present invention,
The equivalent change or modification that feature and principle are done, is included in the scope of the patent application of the present invention.
Claims (7)
1. the meteorological detection ability three-dimensional visualization display systems that one kind can interact, which is characterized in that the system includes: using clothes
Business device, client computer, external server, acquisition equipment;
The client computer, which is used to request to send to application server based on user, shows request, receives application server and sends
Three-dimensional visualization map and be shown;
The application server, which obtains map datum and visualizes, handles required data, in the base of acquired map datum
The three-dimensional visualization processing of map datum is carried out on plinth and is provided;It is also used to receive client computer and shows request, and will processing
Obtained three-dimensional visualization map is sent to client computer;
The external server is used to request in response to the data access of application server to provide needed for application server
The external data wanted;
The acquisition equipment is for carrying out meteorological data detection and acquisition;
The application server includes representation module, business module;
Wherein: the representation module includes: to show supporting module, three-dimensional visualization display module, rendering engine;
The displaying supporting module is for providing service routine support required for map renders;
The three-dimensional visualization display module is used to receive the map datum by rendering, and carries out to the map datum three-dimensional
It visualizes, be also used to provide in the displaying request for receiving client computer and be able to carry out three-dimensional visualization displaying
Map datum;
The rendering engine is rendered for diagram data over the ground, renders map datum to realize that dynamic effect visualizes, and pass through
The map datum for crossing rendering is supplied to three-dimensional visualization display module;
The rendering map datum with realize dynamic effect visualize, specifically: rendering engine based on acquisition equipment obtain reality
When data over the ground diagram data carry out dynamic effect visualization rendering;
The rendering engine is based on real time data, and diagram data carries out dynamic effect visualization rendering over the ground, specifically: for each
Real time data obtains the variation tendency and variation range of real time data, based on the variation tendency and variation range in the reality
When the corresponding real-time refresh interval of data in carry out the interpolation of real time data, and map datum is carried out based on interpolated data in real time
Update;When real-time refresh interval reaches, the update of map datum is carried out based on the real time data newly obtained;The new acquisition
Real time data be from acquisition equipment obtain and non-interpolative obtains;
The variation tendency and variation range for obtaining real time data, specifically: it obtains within the scope of nearest first time in real time
First variation tendency of data, if first variation tendency is when there is variation, using first variation tendency as institute
Variation tendency is stated, using the variation range of real time data within the scope of first time as variation range;Otherwise the second time model is obtained
The second variation tendency of interior real time data is enclosed, if second variation tendency is that second variation becomes when there is variation
Gesture is as the variation tendency, using the variation range of real time data in the second time range as variation range;Otherwise, setting becomes
Change trend is to remain unchanged;Second time range is greater than the first time range.
2. the meteorological detection ability three-dimensional visualization display systems according to claim 1 interacted, which is characterized in that institute
Stating business module includes: the visual development module based on GIS;
The visual development module based on GIS carries out three-dimensional visualization processing for diagram data over the ground;
The diagram data over the ground carries out three-dimensional visualization processing, specifically: access external server is to obtain map datum;It is based on
Show that request obtains required map segment from the map datum;It is detailed with the figure layer for rendering different levels to access rendering engine
Information, to realize that color is adaptive and map overlay merges;Visualization load can be by the terrain data of three-dimensional display;When setting
Clock is to support time schedule;Setup time and spatial variations so that the map datum in map scene with the variation of time and
Variation;Map datum is sent to rendering engine to realize the dynamic effect visualization of map datum.
3. the meteorological detection ability three-dimensional visualization display systems according to claim 2 interacted, which is characterized in that institute
Stating acquisition equipment is sounding balloon, is measured for the air quality to high-altitude;Specific: the sounding balloon is can dynamic
Drift;It acquires equipment and returns to the three-dimensional coordinate for the location that drifts about and air quality data together as real time data;One
It is the number or mark for acquiring equipment with what is returned.
4. the meteorological detection ability three-dimensional visualization display systems according to claim 3 interacted, which is characterized in that institute
It states and real time data is carried out in the corresponding real-time refresh interval of the real time data based on the variation tendency and variation range
Interpolation, specifically: interpolated data is uniformly arranged in the real-time refresh interval so that by institute according to variation tendency
Increased interpolated data reaches the variation range after stating real-time refresh interval.
5. the meteorological detection ability three-dimensional visualization display systems according to claim 4 interacted, which is characterized in that institute
Map segment needed for obtaining from the map datum based on displaying request is stated, specifically: institute is obtained from displaying request
The body of a map or chart of request, map segment needed for being obtained from day map map based on the body of a map or chart.
6. the meteorological detection ability three-dimensional visualization display systems according to claim 5 interacted, which is characterized in that institute
Access rendering engine is stated, specifically: the visual development module based on GIS sends render request, the rendering to rendering engine
Include request number and rendering type in request;Rendering engine is based on request number inquiry conversion table to obtain map number
According to, and the rendering of the rendering type is carried out to acquired map datum;Wherein: request number and map are saved in conversion table
Corresponding relationship between address data memory.
7. the meteorological detection ability three-dimensional visualization display systems according to claim 6 interacted, which is characterized in that
Before accessing rendering engine, the visual development module based on GIS is in shared memory space application and saves map datum,
The first address of memory space is saved in conversion table, random application request number is corresponding in conversion table to save the request
Number and first address.
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