The method of work of water conservancy scene analysis model based on Internet of Things
Technical field
The present invention relates to a kind of the water conservancy scene analysis model and its realization based on Internet of Things towards water conservancy data center
Method.The present invention relies on water conservancy data center resource, the application new model that construction causality analysis is combined with association analysis.This hair
It is bright to belong to computer technology application field, more particularly to water conservancy Internet of Things application.
Background technology
With developing rapidly for information acquiring technology and network, it is " wide that particularly empty day high score remote sensing and Internet of Things are brought
It is general to perceive " so that either quantity or type are all in constantly extreme enrichment for water conservancy information, and the water conservancy big data epoch arrive
Come.The construction of wisdom water conservancy, the also analysis application to water conservancy information proposes higher requirement.On-line analysis, digital simulation etc.
The application of type, mainly causal analysis, and based on the extensive association analysis of so-called scientific research fourth normal form (4nf, just
The main flow of Information application under the conditions of as big data.For water conservancy information, rely on water conservancy data center resource, construction because
The application new model being combined with association analysis is really analyzed, the performance of water conservancy data center is had become and answers effective important trend
One of.
Traditional water conservancy data analysis is mainly for a certain specific water conservancy object, and the mining analysis based on structural data is all
Such as Hydrological Time Series Similarity is searched, the prediction of flood peak magnitude, not with reference to all water conservancy object comprehensive analysis of surrounding, i.e.,
Water conservancy scene analysis, the comprehensive analysis processing of the unstructured datas such as video, image is not accounted for more, and these cause water conservancy object
The key element of analysis and processing is not enough, and forecasting accuracy is not high, have impact on the selection of high-rise water conservancy decision-making.Therefore, how one is invented
Plant water conservancy scene analysis model and its implementation based on Internet of Things, the problem of exactly inventor needs to solve.
The content of the invention
Goal of the invention:For problems of the prior art, the present invention provides a kind of water conservancy scene based on Internet of Things
Analysis model and its implementation, are attached most importance to the digital scene generation under being supported based on Internet of Things mark and big data with application
Point, causality analysis deduces the data-center applications new model being combined with association, is easy to quick processing in real time and fine dynamic
Water conservancy big data is analyzed on ground, the problems such as macroscopical water conservancy situation is studied and judged is solved, the need for meeting all kinds of water conservancy decision-makings.
Technical scheme:A kind of water conservancy scene analysis model based on Internet of Things, including water conservancy scene build module, water conservancy pair
As coding module and water conservancy scene analysis module;
Water conservancy scene build module, by designated area and moment, according to all or part of object in scene by mark by data
Heart relevant information once extracts integrated, to be formed under specific Spatial dimensionality scene mode;Water conservancy object coding module, with Global Link
EPC general identifier GID-96 coding structures make it have globally unique identity to each water conservancy object coding
That is Wid, for water conservancy object coding and follow-up scene analysis;Water conservancy scene analysis module, selects corresponding region(Neck
Domain), the moment, find region in object, determine the granularity of each object(Basic object or composite object), according to object meta number
According to the attribute of all objects of comprehensive inquiry tissue forms water conservancy scene information(Data acquisition system)Process.
The water conservancy scene build module, including area selecting unit, section object searching unit, the endowed unit of object and
Scene generation unit.Wherein, area selecting unit determines object range by map operation or manually;Section object searching unit
The water conservancy object included in region is searched, selected areas can be also defined as to the compound water conservancy object of a class;The endowed unit of object
It is that, to all water conservancy object codings in region, whole region can also be encoded, forms the water conservancy scenario objects encoded based on Wid
Relation;Scene generation unit is that the water conservancy scene for defining one or more given times is encoded based on Wid, and supply water sharp scene analysis
Use.
The water conservancy object coding module, including coding generation unit, code parsing unit and Code Maintainability unit;Its
In, coding generation unit is corresponding object by coding rule(Equipment, facility etc.)Generate corresponding Wid codings, in time locking point
The Wid codings matched somebody with somebody, and the essential information for being encoded object is stored in corresponding database;Code parsing unit receive user by
Wid coded query object fundamental characteristics inquires about Wid codings by fundamental characteristics;Code Maintainability unit receives manager to coding
Increased, deleted and changed operation.
The water conservancy scene analysis module, including scene characteristic extraction unit, scene deduce unit, scene similarity analysis
Unit, association analysis unit, scene change unit, scene reproduction unit and environment Visualization unit.Wherein, scene characteristic is extracted
The attribute of some or all object is as the feature of scene in Unit selection scene, state and its change for characterizing scene;
Scene deduces unit according to Sw(D, estimating state S t)w(D, t+ Δ t) state or its inverting;Scene similarity analysis unit
By scene characteristic, similitude is defined, similar scene is searched;Association analysis unit is associated between object in the scene
Study and judge, find the object relationship for promoting scene state change or keeping stabilization;Scene change unit zooms in or out scene
Designated area, either increaseds or decreases the granularity of object in scene or increases or decreases object in scene;Scene reproduction list
Member is the specified moment that order changes same designated area scene forward or backward;Environment Visualization unit is to apply various information
Visualization technique, shows the state of scene.
A kind of water conservancy scene analysis method based on Internet of Things, comprises the following steps:
S-1 water conservancy scene builds, specifically include following steps:
S-1-1 determines specific region by map operation or manually;
S-1-2 searches the water conservancy object included in given area, and selected areas also may be defined as the compound water conservancy object of a class;
Whether all water conservancy objects of S-1-3 judgment steps S-1-2 and region are encoded, if all encoded, turn to S-1-4,
Otherwise step S-2 is turned to;
The water conservancy scenario objects relation that S-1-4 formation is encoded based on Wid;
S-1-5 encodes the water conservancy scene for defining one or more given times based on Wid, and is defined as follows:Water conservancy scene is one
Individual information aggregate, for describing given area(Scope)The state of all kinds of water conservancy objects of interior, given time.I.e.:
Sw(D,t)={D×t×O}^O⋐D^O(t)∈[t-Δt,t]]]>
In above formula:Sw:Water conservancy scene;D:Given area, can be the water conservancy business scope of geographic range or concern,
Either both combinations;t:At the time of given;O:Water conservancy object in given area, can use water conservancy Internet of Things identification code
Unique mark;O(t):The state of given time water conservancy object;Δt:Incremental time.
S-2 water conservancy object codings, specifically include following steps:
S-2-1 user proposes water conservancy object coding application to water conservancy administration department;
If S-2-2 receives user's application, S-2-3 is turned to, is otherwise terminated;
S-2-3 water conservancy administration departments are that water conservancy object generates corresponding Wid codings by coding rule, and lock the Wid of distribution in time
Coding;
The essential information for being encoded object is stored in corresponding database by S-2-4;
S-3 water conservancy scene analysis, specifically includes following steps:
S-3-1 selects the attribute of some or all object in scene as the feature of scene;
S-3-2 selects scene analysis type, if scene, which is deduced, turns to step S-3-3, if scene similarity analysis turns to step
Rapid S-3-4, if association analysis turns to step S-3-5, if scene change turns to step S-3-6, if scene reproduction is turned to
Step S-3-7;
S-3-3 is according to Sw(D, estimating state S t)w(D, t+ Δ t) state or its inverting, first define the scene at current time
State Sw(D,t);According to Sw(D t), infers next moment Sw(D, t+ Δ t) or the scene S at inverting previous momentw(D,t-
Δt)。
S-3-4 is defined by scene characteristic and is searched similar scene, first determines scene characteristic according to S-3-1;Then
Define one group of scene as similar scene for including several same characteristic features;Last search again has above-mentioned several identical spies in history
The scene levied i.e. similar scene.
It is associated and studies and judges between the objects of S-3-5 in the scene, first searches the object in scene;Then look for promoting scene
State change keeps stable object;The key object for promoting scene state change or keeping stabilization is obtained again;Finally obtain
Incidence relation between key object.
S-3-6 zooms in or out the designated area of scene, or increaseds or decreases the granularity of object in scene, Huo Zhezeng
Object in few scene that adds deduct;
The specified moment of the S-3-7 same designated area scenes of order change forward or backward;
S-3-8 shows the state of scene;
S-4 terminates.
The present invention uses above-mentioned technical proposal, has the advantages that:With the EPC general identifiers GID- of global general-use
96 coding structures make it have globally unique identity i.e. Wid to each water conservancy object coding, for water conservancy Internet of Things
Net;In designated area, data center's relevant information is once extracted by mark according to all or part of object in scene it is integrated,
The scene mode formed under specific Spatial dimensionality;Select corresponding region(Field), the moment, find region in object, it is determined that
The granularity of each object(Basic object or composite object), according to object metadata, the attribute of all objects of comprehensive inquiry tissue, shape
Into water conservancy scene information(Data acquisition system)Process, be easy to quick processing in real time and it is fine dynamically analyze water conservancy big data,
The problems such as macroscopical water conservancy situation is studied and judged is solved, the need for meeting all kinds of water conservancy decision-makings.
Brief description of the drawings
Fig. 1 is the flow chart of the water conservancy scene analysis method based on Internet of Things of the present invention;
Fig. 2 is the Organization Chart of the water conservancy scene analysis model based on Internet of Things of the embodiment of the present invention;
Fig. 3 Wid encode product process figure;
Fig. 4 is the implementation figure of the water conservancy scene analysis model based on Internet of Things of the embodiment of the present invention.
Embodiment
With reference to specific embodiment, the present invention is furture elucidated, it should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention, after the present invention has been read, various equivalences of the those skilled in the art to the present invention
The modification of form falls within the application appended claims limited range.
As shown in figure 1, the water conservancy scene analysis method based on Internet of Things, is comprised the following steps:
S-1 water conservancy scene builds, specifically include following steps:
S-1-1 determines specific region by map operation or manually;
S-1-2 searches the water conservancy object included in specific region, and selected areas also may be defined as the compound water conservancy object of a class;
Whether all water conservancy objects of S-1-3 judgment steps S-1-2 and region are encoded, if all encoded, turn to S-1-4,
Otherwise step S-2 is turned to;
The water conservancy scenario objects relation that S-1-4 formation is encoded based on Wid;
S-1-5 encodes the water conservancy scene for defining one or more given times based on Wid, and is defined as follows:Water conservancy scene is one
Individual information aggregate, for describing given area(Scope)The state of all kinds of water conservancy objects of interior, given time.I.e.:
Sw(D,t)={D×t×O}^O⋐D^O(t)∈[t-Δt,t]]]>
In above formula:Sw:Water conservancy scene;D:Given area, can be the water conservancy business scope of geographic range or concern,
Either both combinations;t:At the time of given;O:Water conservancy object in given area, can use water conservancy Internet of Things identification code
Unique mark;O(t):The state of given time water conservancy object;Δt:Incremental time.
S-2 water conservancy object codings, specifically include following steps:
S-2-1 user proposes water conservancy object coding application to water conservancy administration department;
If S-2-2 receives user's application, S-2-3 is turned to, is otherwise terminated;
S-2-3 water conservancy administration departments are that water conservancy object generates corresponding Wid codings by coding rule, and lock the Wid of distribution in time
Coding;
The essential information for being encoded object is stored in corresponding database by S-2-4;
S-3 water conservancy scene analysis, specifically includes following steps:
S-3-1 selects the attribute of some or all object in scene as the feature of scene;
S-3-2 selects scene analysis type, if scene, which is deduced, turns to step S-3-3, if scene similarity analysis turns to step
Rapid S-3-4, if association analysis turns to step S-3-5, if scene change turns to step S-3-6, if scene reproduction is turned to
Step S-3-7;
S-3-3 is according to Sw(D, estimating state S t)w(D, t+ Δ t) state or its inverting;
S-3-4 searches similar scene;
It is associated and studies and judges between the objects of S-3-5 in the scene;
S-3-6 zooms in or out the designated area of scene, either increaseds or decreases the granularity of object or increasing in scene and adds deduct
Object in few scene;
The specified moment of the S-3-7 same designated area scenes of order change forward or backward;
S-3-8 shows the state of scene;
S-4 terminates.
As shown in Fig. 2 the Organization Chart of the water conservancy scene analysis model based on Internet of Things for the embodiment of the present invention.
(1)Water conservancy scene build module
By area selecting unit, specific region using map operation or is manually determined;By section object searching unit in institute
Water conservancy object is searched in the specific region of selection;By water conservancy object coding module, all water conservancies pair selected to specific region
As coding, the water conservancy scenario objects relation encoded based on Wid is formed;By designated area and moment, according to all or part of in scene
Object is once extracted data center's relevant information by mark integrated, to be formed under specific Spatial dimensionality scene mode, final to use
In water conservancy scene analysis module.
(2)Water conservancy object coding module
As shown in figure 3, coding generation unit, is the uncoded water conservancy object coding in specific region, corresponding Wid codings are generated, and
The Wid codings of Shi Suoding distribution, and the essential information for being encoded object is stored in corresponding database;Code parsing unit receives
User inquires about Wid codings by Wid coded query object fundamental characteristics or by fundamental characteristics;Code Maintainability unit receives manager
Increased, deleted and changed operation to coding.
(3)Water conservancy scene analysis module
The selection of scene characteristic extraction unit has built the attribute of the object of some or all in scene as the feature of scene, for table
Levy state and its change of scene;Scene deduces unit can be according to Sw(D, estimating state S t)w(D, t+ Δ t) state or
Its inverting;Scene similarity analysis unit can search similar scene according to scene characteristic;Association analysis unit can be with the scene
It is associated and studies and judges between object in scape, finds the object relationship for promoting scene state change or keeping stabilization;Scene change list
Member can zoom in or out the designated area of scene, either increased or decrease in scene the granularity of object or increase or decrease
Object in scene;Scene reproduction unit can sequentially change the specified moment of same designated area scene forward or backward;Most
Eventually, environment Visualization unit application various information visualization technique, shows the state of scene.
As shown in figure 4, the implementation figure of the water conservancy scene analysis model based on Internet of Things for the embodiment of the present invention.
Natural scene around water conservancy scene build module, certain reservoir, including reservoir, hydrometric station, power station, weather station,
Sluice, monitor video point, soil, landforms etc.;Area selecting unit (draws a circle to approve one piece of region to make by map operation on a width map
For area selecting unit) or manually determine specific region;Section object searching unit, selects reservoir, the hydrology in specific region
Stand, power station, weather station, sluice, monitor video point as lookup uncoded water conservancy object;The endowed unit of object is to given zone
The selected uncoded water conservancy object coding in domain, forms the water conservancy scenario objects relation encoded based on Wid;Scene generation unit is by finger
Determine region and moment, data center's relevant information is once extracted to integrated, formation by mark according to all or part of object in scene
Scene mode under specific Spatial dimensionality.
Water conservancy object coding module, coding generation unit by Wid coding product process figure be reservoir, hydrometric station, power station,
Weather station, sluice, monitor video point coding, and corresponding Wid codings, the Wid codings of locking distribution in time are generated, and will be encoded
The essential information of object is stored in corresponding database;Code parsing unit receives user by Wid coded query object fundamental characteristics
Or Wid codings are inquired about by fundamental characteristics;Code Maintainability unit is increased coding, is deleted, changes operation, is set up and is safeguarded
The basic metadata of object encoded based on Wid.
Water conservancy scene analysis module, selection has built the attribute of the object of some or all in scene as the feature of scene,
State and its change for characterizing scene;Can be according to Sw(D, estimating state S t)w(D, t+ Δ t) state or its inverting;
Similar scene can be searched according to scene characteristic;It is associated and studies and judges between object that can be in the scene, finds and promote scene
State change keeps stable object relationship;The designated area of scene can be zoomed in or out, or increaseds or decreases scene
The granularity of middle object, or increase or decrease the object in scene;Same designated area can sequentially be changed forward or backward
The specified moment of scape;Finally, using various information visualization technique, the state of scene is shown.