CN112860825A - Method and system for realizing one map of irrigation area management - Google Patents
Method and system for realizing one map of irrigation area management Download PDFInfo
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Abstract
The invention belongs to the technical field of irrigated area management, and particularly relates to a method and a system for realizing one map of irrigated area management; the map system for managing the irrigation district comprises a spatial database construction module, a business database construction module, a method library construction module and a thematic map drawing module. The invention provides a new one-map implementation method and a system for irrigation area management, which are used for endowing the engineering ledger information, routing inspection information, various monitoring information such as surface water, underground water and the like, water distribution scheduling information, water quantity calculation information, water fee billing information, flood prevention early warning information and the like related to an irrigation area with spatial dimensions by drawing a water conservancy thematic map of the irrigation area and using a two-dimensional and three-dimensional electronic map as a display medium, so that the irrigation area management is displayed more vividly and visually, workers at all levels can conveniently master the operation management condition of the irrigation area in time, and the purposes of monitoring irrigation water conservancy projects in real time and predicting and alarming can be effectively realized.
Description
Technical Field
The invention belongs to the technical field of irrigated area management, and particularly relates to a method and a system for realizing one map of irrigated area management.
Background
Irrigation area management a figure is a part of an intelligent irrigation area e platform, which is a set of software system platform serving irrigation area information management. The platform takes large and medium irrigation district special management institutions in China as main service objects, deeply excavates and finely combs and analyzes irrigation district business requirements according to industry experiences rooted in the information construction of the irrigation district for many years, and combines the most advanced cloud service technology, internet technology, storage and calculation technology, geographic information technology and mobile application technology at present. The platform covers the applications of information acquisition, water consumption management, water charge collection, flood control and drought resistance, engineering inspection and the like related to irrigation area management, is operated by simplified functional modules and is rich in data display form, the actual situation of the irrigation area is really met, and an intelligent and efficient tool is provided for industry development and irrigation area management. From the research and development of an irrigation area informatization system of the 1 st generation in 2005 to the present, 5 generations of products have been successively released, and a user can check contents in aspects of information acquisition, water consumption management, water fee collection, flood prevention and drought resistance, engineering patrol inspection and the like through an irrigation area management map, but the existing irrigation area management map system cannot endow data such as engineering account information, patrol inspection information, various monitoring information of surface water, underground water and the like, water distribution scheduling information, water quantity calculation information, water fee collection counting information, flood prevention early warning information and the like related to an irrigation area with spatial dimensions, and cannot realize the purposes of real-time monitoring and prediction and alarm of irrigation hydraulic engineering.
Disclosure of Invention
Aiming at the problems, the invention provides a new irrigation area management one-map implementation method and system, which endow various monitoring information and data related to an irrigation area with spatial dimensions by drawing a water conservancy thematic map of the irrigation area and taking a two-dimensional electronic map and a three-dimensional electronic map as display media, so that the irrigation area management one-map implementation method and system can be displayed more vividly and visually, and workers at all levels can conveniently master the operation management condition of the irrigation area in time.
The specific technical scheme of the invention is as follows:
the invention provides a map system for irrigation area management, which comprises:
the spatial database construction module is used for acquiring spatial data and elevation relief data of the irrigation area and constructing a spatial database;
the service database construction module is used for acquiring service data of the irrigation area and constructing a service database;
the method library construction module is used for constructing a map control method library and a tool bar method library, wherein the map control method library and the tool bar method library both store various functional controls, and meanwhile, the map control method library can automatically load a plurality of application modules of water conservancy thematic maps;
and the thematic map drawing module is used for loading a map through the map control method library, calling data in the spatial database construction module and the business database construction module to be recorded in the map to draw the water conservancy thematic map, and calling controls in the map control method library and the tool bar method library to display the irrigation area condition.
An implementation method for managing a map of an irrigation area comprises the following steps:
s1: acquiring spatial data and elevation relief data of an irrigation area, and constructing a spatial database;
s2: acquiring service data of an irrigation area, and constructing a service database;
s3: the method comprises the steps of constructing a map control method library and a tool bar method library, wherein the map control method library and the tool bar method library both store various functional controls, and meanwhile, the map control method library can automatically load a plurality of application modules of water conservancy thematic maps;
s4: and loading a map through a map control method library, calling data in a space database construction module and a service database construction module to record the data in the map to draw a water conservancy thematic map, and calling controls in a map control method library and a tool bar method library to display the irrigation area condition.
The invention has the following beneficial effects:
the invention provides a new one-map implementation method and a system for irrigation area management, which are used for endowing the engineering ledger information, routing inspection information, various monitoring information such as surface water, underground water and the like, water distribution scheduling information, water quantity calculation information, water fee billing information, flood prevention early warning information and the like related to an irrigation area with spatial dimensions by drawing a water conservancy thematic map of the irrigation area and using a two-dimensional and three-dimensional electronic map as a display medium, so that the irrigation area management is displayed more vividly and visually, workers at all levels can conveniently master the operation management condition of the irrigation area in time, and the purposes of monitoring irrigation water conservancy projects in real time and predicting and alarming can be effectively realized.
Drawings
FIGS. 1-6 are diagrams showing a system for managing irrigation areas according to embodiment 1;
FIG. 7 is a block diagram of a system for managing irrigation areas according to embodiment 1;
FIG. 8 is a block diagram showing the configuration of an irrigation area overview unit according to embodiment 1;
FIG. 9 is a block diagram showing the construction of an engineering management unit according to embodiment 1;
FIG. 10 is a block diagram showing the construction of a real-time monitoring unit according to embodiment 1;
FIG. 11 is a block diagram showing the structure of a water management unit according to embodiment 1;
fig. 12 is a block diagram of the flood prevention early warning unit in embodiment 1;
FIG. 13 is a flowchart of a system for managing a irrigated area according to embodiment 2;
fig. 14 is a flowchart of step S4 of embodiment 2.
Detailed Description
The invention is further described with reference to the following figures and examples, which are provided for the purpose of illustrating the general inventive concept and are not intended to limit the scope of the invention.
The flow diagrams depicted in the block diagrams of the figures may be implemented in a computer system such as a set of computer-executable instructions. Although a logical order is shown in the flow diagrams, in some cases, the steps shown or described may be performed in an order different than presented herein.
Example 1
the spatial database building module 1 is used for acquiring spatial data and elevation relief data of an irrigation area and building a spatial database;
the service database construction module 2 is used for acquiring service data of the irrigation area and constructing a service database;
the method library construction module 3 is used for constructing a map control method library and a tool bar method library, wherein the map control method library and the tool bar method library both store various functional controls, and meanwhile, the map control method library can automatically load a plurality of application modules of water conservancy thematic maps;
and the thematic map drawing module 4 is used for loading a map through the map control method library, calling data in the spatial database construction module and the business database construction module to be recorded in the map to draw the water conservancy thematic map, and calling controls in the map control method library and the tool bar method library to display the irrigation area condition.
In this embodiment, the display of the water conservancy thematic map drawn by the thematic map drawing module 4 on the irrigation area condition includes:
the irrigation area general unit 41 is used for displaying and introducing the overall situation of the irrigation area through a plurality of multimedia display modes, wherein the multimedia modes comprise character introduction, image video, wind photo and 360-degree panorama;
the engineering management unit 42 is used for displaying the distribution condition and attribute information of various hydraulic engineering in the irrigation area, the engineering routing inspection track and related records on the basis of the irrigation area hydraulic engineering distribution vector diagram;
the real-time monitoring unit 43 is used for displaying the distribution condition of various monitoring stations in the irrigation area and newly reported monitoring data, and carrying out voice and color early warning on the data meeting the alarm condition;
the water consumption management unit 44 is used for monitoring water transmission and distribution nodes of the irrigation area in real time, controlling and early warning the total water consumption and deducing the real-time water supply condition;
and the flood prevention early warning unit 45 is used for carrying out short-term hydrological forecast according to rainfall, making a flood discharge scheme according to a forecast result, and simultaneously carrying out real-time monitoring and early warning on the water level change condition of the reservoir.
The irrigation area management map is constructed based on an intelligent irrigation area e platform, is a part of the intelligent irrigation area e platform, shares data with the platform, integrates all service management data in the platform based on a geographic information management technology, and realizes comprehensive display of spatial data and irrigation area service management. Drawing a water conservancy thematic map of the irrigation area, acquiring elevation terrain data, supporting two-dimensional and three-dimensional spatial distribution forms to display actual geographic distribution data of the irrigation area, and carrying out analysis display of service management on the basis.
A map for management of an irrigation district is based on a GIS server platform provided by ArcGIS Enterprise products, a container frame for realizing geographic information display is designed and developed by utilizing an ArcGIS api for js development kit and based on the ideas of container loading and modular design, management data in each business subsystem in an intelligent irrigation district e platform are integrated on the basis, and display analysis is carried out through a plurality of application modules in the map for management of the irrigation district according to an actual management flow.
The map space method library can automatically load a plurality of application modules of the water conservancy thematic map, can be added with the application modules at will according to needs, supports the quick realization of basic map applications such as map loading, element query, positioning, map layer display/hiding and the like, can integrate a plurality of third-party open source technologies such as ArcGIS API for js, easy UI, echarts, JQuery and the like, and performs application packaging and abstraction on the basis.
A technical framework for managing a map in an irrigation area depends on a front-end framework and a server-end framework of an intelligent platform, follows a management mechanism of an integral platform framework, and inherits an authority management mode of the intelligent platform.
As shown in fig. 1 and 8, the irrigation area profiling unit 41 in this embodiment includes:
irrigated area introduction sub-module 411: the system is used for calling public API to read the multimedia resources for display;
the map switching sub-module 412: the method is used for calling a switching function control in a map control method library, realizing the conversion between a two-dimensional map and a three-dimensional map, and automatically positioning to the irrigation area position, mapLocationMethod (graphic, mapView) { }
/*
Descripte: two-dimensional three-dimensional map switching
*Parameters Describe：
1.viewType view type, value: 2D, 3D
Layer list, current module configuration all layer information that need to be displayed
3.viewDiv loads the container, the ID value of the DIV of the map is displayed in the current page;
*/
switchView(viewType,layerList,viewDiv){}
/**
implementation of fuzzy search
*/
Panorama map sub-module 413: the map rendering system is used for calling a panoramic photo loading function in a map control method library, calling a public API (application program interface) to inquire hydraulic engineering information with panoramic photos, calling a layer rendering control in the map control method library and displaying a position on a map;
click query submodule 414: the method is used for displaying any hydraulic engineering on a map, calling a click query control in a toolbar method library, realizing element information query of a click position, displaying comprehensive management data of the engineering through a pop-up window display control in the map control method library, and displaying loadLayerMethod (mapView, layerList, viewType) { }
/**
Click query
*Parameters Describe：
1, clicking the returned position information on the map by the graphic map elements;
map object, mapView, map object in current module;
*/
clickQueryMethod(graphic,mapView){}
/**
descriptbe map positioning and highlighting
*Parameters Describe：
1, clicking the returned position information on the map by the graphic map elements;
map object, mapView, map object in current module;
*/
the layer management sub-module 415: the method is used for calling the layer management control in the toolbar method library, realizing automatic display of the loaded layer list, realizing display and hiding of the layer through control, and realizing queryLayerInfomethod (MODULE _ ID, REGION _ ID) { }
/**
Layer loading
*Parameters Describe：
1, mapView: a map object, a map object in the current module;
2, layerList: the layer list is all layer information needing to be loaded in the current module;
3, viewType: view type, value: 2D, 3D;
/**
descripte: inquiring layer information by default;
*Parameters Describe：
1, MODULE _ ID: module number, module number of the map to be loaded;
2, REGION _ ID: administrative division number, the administrative division number of the currently logged-in user
*/
Legend submodule 416: and automatically generating legend information for display according to the loaded map content by calling the legend control in the map control method library.
The general situation of the irrigation area is based on a distributed thematic map of the irrigation area, and the overall situation of the irrigation area is displayed and introduced from the whole situation to the details through a plurality of multimedia display modes such as a text introduction, an image video, a wind photo, a 360-degree panorama and the like. Meanwhile, loading of remote sensing image data and elevation data is supported, a three-dimensional effect is displayed, loading of an accurate three-dimensional model is supported, and the function only has viewing permission and no editing management permission.
As shown in fig. 2 and 9, the engineering management unit 42 includes an engineering distribution submodule, which includes:
cache slice making subunit 421: the system comprises a database, a vector map drawing software, a cache slice and a database management system, wherein the database is used for calling the hydraulic engineering distribution basic information and position data of a service database, carrying out vectorization through the vector map drawing software, and making a vectorized result into the cache slice;
display subunit 422: the method is used for displaying the distribution thematic map of the hydraulic engineering by loading the map service address, dynamically loading the hydraulic engineering category of the irrigation area by the data driving model and displaying the basic information of various hydraulic engineering.
In this embodiment, the engineering management unit 42 further includes an inspection management sub-module, and the inspection management sub-module includes:
the abnormal position display subunit 423: the method is used for loading the channel patrol state of the same day, displaying the channel patrol route completed in the same day through a map, and if an abnormal condition is found, displaying the abnormal position in red;
the inspection sub-unit 424: the system is used for displaying the current position and the walking track of the channel patrol personnel on a map, realizing real-time video or online chat with the channel patrol personnel carrying a mobile intelligent terminal through an instant communication technology, and solving the problem of processing the discovery in time;
the management subunit 425: the system is used for inquiring the nearest inspection record and state, providing a detailed information function and supporting the inspection of all image-text information including inspection photos, inspection videos, chat records and abnormal information.
According to the method, the engineering distribution is vectorized through vector map drawing software (such as ArcGIS Desktop software of an ESRI company) according to water engineering distribution basic information and position information (such as cad drawings, raster data and the like) provided by an irrigation area, vectorized results are made into cache slices, and the cache slices are issued through a service management function (such as provided by ArcGIS Server software of the ESRI company), so that a rest access mode is provided; only has the inquiry function. The patrol management needs to be matched with the mobile intelligent terminal equipment to carry out instant messaging, the walking track of field workers is collected in real time and is transmitted back to the information center in real time, other workers can visit and check through the PC terminal, and the working track of the field workers is displayed in real time. The information center is used as a transfer station for information exchange and is responsible for receiving information returned by the mobile intelligent terminal and pushing chat information to the terminal equipment. And the access client updates data at regular time, so that the timeliness and the effectiveness of the data are ensured.
As shown in fig. 3 and 10, the real-time monitoring unit 43 includes:
storage submodule 431: the system comprises a database, a database server and a database server, wherein the database server is used for manually drawing or importing element data of a map by calling the coordinate position of a monitoring station of a service database and storing the input data;
real-time presentation sub-module 432: the system comprises a monitoring station, a real-time video camera and a real-time camera, wherein the monitoring station is used for automatically loading the coordinate position of the monitoring station, displaying the latest real-time data and rendering and displaying by using different icons according to the type of the monitoring station and the early warning state of the real-time data, and comprises a surface water monitoring station, a rain condition monitoring station, an underground water monitoring station, a soil moisture condition monitoring station;
the early warning submodule 433: the system is used for judging whether the data of a certain monitoring station meets the early warning condition, if so, the data is displayed by red flashing, meanwhile, the voice prompts the early warning, the early warning information of the monitoring station is automatically broadcasted, and early warning short messages and micro messages are generated and pushed to related personnel;
timing push submodule 434: the system is used for carrying out statistical calculation on data of each monitoring station and generating a calculation result into a push short message to be pushed to related personnel at regular time;
view submodule 435: the method and the device are used for checking various comprehensive information of the corresponding site by clicking an icon of the monitored site on the map, wherein the various comprehensive information comprises basic information, real-time data, historical data, an analysis chart, a real-time photo and a real-time video of the site.
All data are collected and maintained through a business database, comprehensive operations such as early warning judgment, data statistics and the like are automatically carried out according to the data, and a final result is displayed through a geographic information technology; as shown in fig. 4, the real-time monitoring unit further includes a groundwater monitoring submodule, configured to display a distribution situation of groundwater monitoring stations and latest reported monitoring data on a map, and perform early warning prediction and statistical analysis on a groundwater mining situation within an irrigation area by combining historical data.
As shown in fig. 5 and 11, the water management unit 44 includes:
water supply live presentation submodule 441: the system is used for displaying the channel water supply actual situation by calling the actual water guiding and distributing situation of the irrigation area in the service database;
the operator-deducting module 442: the water distribution model is used for calculating the position of a water head and the time of reaching the next water distribution point through a water-demand water distribution model, providing data guidance for water distribution personnel in an irrigation area, and realizing accurate water distribution;
early warning reminding sub-module 443: the method is used for counting the actual water consumption condition of each water consumption unit in real time, and carrying out early warning reminding when the actual water consumption condition exceeds or exceeds the total amount index.
The water consumption management shows the water supply condition of the channel according to the actual water guiding and distributing condition of the irrigation area, and calculates the water head position and the time of reaching the next water distributing point through the water demand and distribution model, so that data guidance is provided for water distribution personnel in the irrigation area, and accurate water distribution is realized. The actual water consumption condition of each water consumption unit is counted in real time, and early warning reminding is carried out when the actual water consumption condition exceeds or exceeds the total amount index; the Manning formula refers to an empirical formula of open channel flow or speed, and is commonly used in activities such as physical calculation, water conservancy construction and the like; the formula is as follows:
wherein v is velocity; k is a conversion constant, and the value in the international system of units is 1; n is roughness, is a coefficient which comprehensively reflects the influence of the rough condition of the wall surface of the pipe canal on water flow, the value of the coefficient is generally measured by experimental data, the coefficient can be selected by looking up a table during use, and some useful n values can be selected in the expansion reading website: rh is the hydraulic radius, which is the ratio of the fluid cross-sectional area to the wetted perimeter, which refers to the perimeter of the fluid in contact with the open channel cross-section, excluding the perimeter portion in contact with air; s indicates the slope of the channel.
As shown in fig. 6 and 12, the flood prevention early warning unit 45 includes:
the distribution position display sub-module 451: the system comprises a map server, a distribution thematic map and a water conservancy project thematic map, wherein the map server is used for calling the map in the GIS server, loading the distribution thematic map and the water conservancy project thematic map of a rainwater collection area on the map, and simultaneously displaying the distribution positions of a water condition monitoring station and a rainwater condition monitoring station on the upstream and the downstream of a reservoir;
flood regulation scheduling analysis submodule 452: the system is used for performing short-term forecast analysis results according to rainfall in a rain collecting area range, performing flood regulation scheduling analysis, and displaying a finally formulated flood discharge scheme and the generated reservoir water level change condition on a map in a time axis mode;
flood control management submodule 453: the reservoir color display device is used for gradually changing the display color of the reservoir according to the change condition of the reservoir water level, if the reservoir water level exceeds the design flood level, displaying red to represent an alert state, wherein the shade of blue represents the size of the reservoir water level;
achievement exhibition submodule 454: the flood regulation calculation is realized through a flood regulation calculation model, and the flood regulation calculation model is a flood regulation scheme which is most reasonable in calculation according to the water conservancy project condition and the water drainage and storage capacity of the reservoir.
The method comprises the steps of loading a distribution thematic map and a hydraulic engineering thematic map of a rain collecting area on a map for flood prevention early warning, displaying distribution positions of water condition monitoring stations and rain condition monitoring stations on the upstream and downstream of a reservoir, carrying out short-term forecast analysis results according to rainfall in a rain collecting area range, carrying out flood regulation scheduling analysis, displaying reservoir water level change conditions to be generated by a finally formulated flood discharge scheme on the map in a time axis mode, gradually changing reservoir display colors according to the reservoir water level change conditions, displaying red to represent warning states if the reservoir water level exceeds a designed flood level, and representing the size of the reservoir water level according to blue shades. Through this function, make the staff know the risk of the scheme of adjusting floodwaters fast to the convenience is adjusted and is discharged floodwaters the scheme.
And displaying the latest short-term forecast result and the result analyzed by flood regulation calculation on the right side of the window. The short-term forecasting and flood regulation calculation results are obtained from a flood prevention early warning business management system, model parameter management of the short-term forecasting is realized in the flood prevention early warning business system, and the inflow generated by rainfall is forecasted according to the model parameters and key data such as rainfall, evaporation capacity and soil water content. The flood regulation calculation model is a flood regulation scheme which is most reasonable according to the water conservancy project condition and the water drainage and storage capacity of a reservoir, and provides an auxiliary decision reference for workers. And reading result information in one image of the irrigation area for displaying. The flood prevention early warning service management system is a part of the irrigation area service information management system, and decision support is provided for flood prevention in irrigation area water sources (reservoirs and rivers) and irrigation area ranges according to monitoring data such as water conditions, rain conditions, soil moisture, weather and the like collected by the irrigation area information collection system.
Example 2
An implementation method of a map for irrigation area management, as shown in fig. 13, includes:
s1: acquiring spatial data and elevation relief data of an irrigation area, and constructing a spatial database;
s2: acquiring service data of an irrigation area, and constructing a service database;
s3: the method comprises the steps of constructing a map control method library and a tool bar method library, wherein the map control method library and the tool bar method library both store various functional controls, and meanwhile, the map control method library can automatically load a plurality of application modules of water conservancy thematic maps;
s4: and loading a map through a map control method library, calling data in a space database construction module and a service database construction module to record the data in the map to draw a water conservancy thematic map, and calling controls in a map control method library and a tool bar method library to display the irrigation area condition.
As shown in fig. 14, the displaying of the irrigation area condition by the water conservancy project map in step S4 in this embodiment includes:
s41: displaying and introducing the overall situation of the irrigation area in a plurality of multimedia display modes, wherein the multimedia modes comprise character introduction, video, wind photos and 360-degree panorama;
s42: displaying the distribution condition and attribute information of various hydraulic engineering in the irrigation area, the engineering patrol track and related records on the basis of the distribution vector diagram of the hydraulic engineering in the irrigation area;
s43: displaying the distribution condition of various monitoring stations in the irrigation area and newly reported monitoring data, and performing voice and color early warning on the data meeting the alarm condition;
s44: monitoring water transmission and distribution nodes of an irrigation area in real time, controlling and early warning the total water consumption and deducing the real-time water supply condition;
s45: and carrying out short-term hydrological forecasting according to rainfall, making a flood discharge scheme according to a forecasting result, and simultaneously carrying out real-time monitoring and early warning on the water level change condition of the reservoir.
The invention provides a new irrigation area management one-map implementation method, which is characterized in that a water conservancy thematic map of an irrigation area is drawn, a two-dimensional and three-dimensional electronic map is used as a display medium, and data such as project account information, routing inspection information, various monitoring information such as surface water and underground water, water distribution scheduling information, water quantity calculation information, water charge collection information, flood prevention early warning information and the like related to the irrigation area are endowed with spatial dimensions, so that the information is displayed more vividly and visually, workers at all levels can conveniently master the operation management condition of the irrigation area in time, and the purposes of monitoring irrigation water conservancy projects in real time and predicting and alarming can be effectively realized.
The implementation of the invention also has some key codes:
private byte[]VagueFindMethod(JSONObject operationInput,String outputFormat,JSONObject requestPropertiesJSON,java.util.Map<String,String>responseProperties)throws Exception{}
/**
*Returns JSON representation of the root resource.
*@return String JSON representation of the root resource.
*/
private byte[]coordinatesMethod(JSONObject operationInput,String outputFormat,JSONObject requestPropertiesJSON,
java.util.Map<String,String>responseProperties)throws Exception{}
/**
implementation of mainly dynamic segmentation
*/
private byte[]segmentationMethod(JSONObject operationInput,String outputFormat,JSONObject requestPropertiesJSON,
java.util.Map<String,String>responseProperties)throws Exception{}
Since the method description of the invention is implemented in a computer system. The computer system may be provided in a processor of a server or a client, for example. For example, the methods described herein may be implemented as software executable with control logic that is executed by a CPU in a server. The functionality described herein may be implemented as a set of program instructions stored in a non-transitory tangible computer readable medium. When implemented in this manner, the computer program comprises a set of instructions which, when executed by a computer, cause the computer to perform a method capable of carrying out the functions described above. Programmable logic may be temporarily or permanently installed in a non-transitory tangible computer-readable medium, such as a read-only memory chip, computer memory, disk, or other storage medium. In addition to being implemented in software, the logic described herein may be embodied using a discrete component, an integrated circuit, programmable logic used in conjunction with a programmable logic device such as a Field Programmable Gate Array (FPGA) or microprocessor, or any other device including any combination thereof. All such implementations are intended to fall within the scope of the present invention.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (10)
1. A plot management system for an irrigation area, the system comprising:
the system comprises a spatial database construction module (1) for acquiring spatial data and elevation relief data of an irrigation area and constructing a spatial database;
the service database construction module (2) is used for acquiring service data of the irrigation area and constructing a service database;
the method library construction module (3) is used for constructing a map control method library and a tool bar method library, wherein the map control method library and the tool bar method library both store various functional controls, and meanwhile, the map control method library can automatically load a plurality of application modules of water conservancy thematic maps;
and the thematic map drawing module (4) is used for loading a map through the map control method library, calling data in the spatial database construction module and the business database construction module to be recorded in the map to draw the water conservancy thematic map, and calling controls in the map control method library and the tool bar method library to display the irrigation area condition.
2. The irrigation district management map system according to claim 1, wherein the display of the irrigation district situation by the water conservancy project map drawn by the project map drawing module (4) comprises:
the irrigation area general unit (41) is used for displaying and introducing the whole condition of the irrigation area through a plurality of multimedia display modes, wherein the multimedia modes comprise character introduction, image video, wind photo and 360-degree panorama;
the engineering management unit (42) is used for displaying the distribution condition and attribute information of various hydraulic engineering in the irrigation area, the engineering patrol track and related records on the basis of the irrigation area hydraulic engineering distribution vector diagram;
the real-time monitoring unit (43) is used for displaying the distribution condition of various monitoring stations in the irrigation area and newly reported monitoring data and carrying out voice and color early warning on the data meeting the alarm condition; the water consumption management unit (44) is used for monitoring water transmission and distribution nodes of the irrigation area in real time, controlling and early warning the total water consumption and deducing the real-time water supply condition;
and the flood prevention early warning unit (45) is used for carrying out short-term hydrological forecast according to rainfall, making a flood discharge scheme according to a forecast result, and simultaneously carrying out real-time monitoring and early warning on the water level change condition of the reservoir.
3. The system of claim 2, wherein the irrigation area profile unit (41) comprises:
irrigated area profile submodule (411): the system is used for calling public API to read the multimedia resources for display; map switching submodule (412): the system is used for calling a switching function control in a map control method library, realizing the conversion between a two-dimensional map and a three-dimensional map and automatically positioning to the position of an irrigation area;
panorama map sub-module (413): the map rendering system is used for calling a panoramic photo loading function in a map control method library, calling a public API (application program interface) to inquire hydraulic engineering information with panoramic photos, calling a layer rendering control in the map control method library and displaying a position on a map;
click query submodule (414): the system is used for displaying any hydraulic engineering on a map, calling a click query control in a tool bar method library, realizing element information query of a click position, and displaying the comprehensive management data of the engineering through a pop-up window display control in a map control method library;
layer management submodule (415): the method is used for calling the layer management control in the tool bar method library, realizing automatic display of the loaded layer list and realizing display and hiding of the layer through control;
legend submodule (416): and automatically generating legend information for display according to the loaded map content by calling the legend control in the map control method library.
4. The system of claim 2, wherein the project management unit (42) includes a project distribution submodule, the project distribution submodule including: cache slice creation subunit (421): the system comprises a database, a vector map drawing software, a cache slice and a database management system, wherein the database is used for calling the hydraulic engineering distribution basic information and position data of a service database, carrying out vectorization through the vector map drawing software, and making a vectorized result into the cache slice;
display subunit (422): the method is used for displaying the distribution thematic map of the hydraulic engineering by loading the map service address, dynamically loading the hydraulic engineering category of the irrigation area by the data driving model and displaying the basic information of various hydraulic engineering.
5. The system of claim 2, wherein the project management unit (42) further comprises an inspection management submodule, the inspection management submodule comprising: an abnormal position display subunit (423): the method is used for loading the channel patrol state of the same day, displaying the channel patrol route completed in the same day through a map, and if an abnormal condition is found, displaying the abnormal position in red;
inspection subunit (424): the system is used for displaying the current position and the walking track of the channel patrol personnel on a map, realizing real-time video or online chat with the channel patrol personnel carrying a mobile intelligent terminal through an instant communication technology, and solving the problem of processing the discovery in time;
management subunit (425): the system is used for inquiring the nearest inspection record and state, providing a detailed information function and supporting the inspection of all image-text information including inspection photos, inspection videos, chat records and abnormal information.
6. The irrigated area management map system according to claim 2, wherein the real-time monitoring unit (43) comprises:
storage submodule (431): the system comprises a database, a database server and a database server, wherein the database server is used for manually drawing or importing element data of a map by calling the coordinate position of a monitoring station of a service database and storing the input data;
real-time presentation submodule (432): the system comprises a monitoring station, a real-time video camera and a real-time camera, wherein the monitoring station is used for automatically loading the coordinate position of the monitoring station, displaying the latest real-time data and rendering and displaying by using different icons according to the type of the monitoring station and the early warning state of the real-time data, and comprises a surface water monitoring station, a rain condition monitoring station, an underground water monitoring station, a soil moisture condition monitoring station;
an early warning submodule (433): the system is used for judging whether the data of a certain monitoring station meets the early warning condition, if so, the data is displayed by red flashing, meanwhile, the voice prompts the early warning, the early warning information of the monitoring station is automatically broadcasted, and early warning short messages and micro messages are generated and pushed to related personnel;
timing push submodule (434): the system is used for carrying out statistical calculation on data of each monitoring station and generating a calculation result into a push short message to be pushed to related personnel at regular time;
view submodule (435): the method and the device are used for checking various comprehensive information of the corresponding site by clicking an icon of the monitored site on the map, wherein the various comprehensive information comprises basic information, real-time data, historical data, an analysis chart, a real-time photo and a real-time video of the site.
7. The irrigated area management map system of claim 2, wherein the water management unit (44) comprises:
water supply live presentation submodule (441): the system is used for displaying the channel water supply actual situation by calling the actual water guiding and distributing situation of the irrigation area in the service database;
an estimation submodule (442): the water distribution model is used for calculating the position of a water head and the time of reaching the next water distribution point through a water-demand water distribution model, providing data guidance for water distribution personnel in an irrigation area, and realizing accurate water distribution;
an early warning reminding sub-module (443): the method is used for counting the actual water consumption condition of each water consumption unit in real time, and carrying out early warning reminding when the actual water consumption condition exceeds or exceeds the total amount index.
8. The irrigation area management map system according to claim 2, wherein the flood prevention early warning unit (45) comprises:
distribution position display sub-module (451): the system comprises a map server, a distribution thematic map and a water conservancy project thematic map, wherein the map server is used for calling the map in the GIS server, loading the distribution thematic map and the water conservancy project thematic map of a rainwater collection area on the map, and simultaneously displaying the distribution positions of a water condition monitoring station and a rainwater condition monitoring station on the upstream and the downstream of a reservoir;
flood regulation scheduling analysis submodule (452): the system is used for performing short-term forecast analysis results according to rainfall in a rain collecting area range, performing flood regulation scheduling analysis, and displaying a finally formulated flood discharge scheme and the generated reservoir water level change condition on a map in a time axis mode;
flood prevention management submodule (453): the reservoir color display device is used for gradually changing the display color of the reservoir according to the change condition of the reservoir water level, if the reservoir water level exceeds the design flood level, displaying red to represent an alert state, wherein the shade of blue represents the size of the reservoir water level;
outcome display submodule (454): the flood regulation calculation is realized through a flood regulation calculation model, and the flood regulation calculation model is a flood regulation scheme which is most reasonable in calculation according to the water conservancy project condition and the water drainage and storage capacity of the reservoir.
9. An implementation method for managing a map of an irrigation area is characterized by comprising the following steps:
s1: acquiring spatial data and elevation relief data of an irrigation area, and constructing a spatial database;
s2: acquiring service data of an irrigation area, and constructing a service database;
s3: the method comprises the steps of constructing a map control method library and a tool bar method library, wherein the map control method library and the tool bar method library both store various functional controls, and meanwhile, the map control method library can automatically load a plurality of application modules of water conservancy thematic maps;
s4: and loading a map through a map control method library, calling data in a space database construction module and a service database construction module to record the data in the map to draw a water conservancy thematic map, and calling controls in a map control method library and a tool bar method library to display the irrigation area condition.
10. The method for implementing the irrigation area management map as claimed in claim 9, wherein the step S4 of displaying the irrigation area condition by the water conservancy project map comprises:
s41: displaying and introducing the overall situation of the irrigation area in a plurality of multimedia display modes, wherein the multimedia modes comprise character introduction, video, wind photos and 360-degree panorama;
s42: displaying the distribution condition and attribute information of various hydraulic engineering in the irrigation area, the engineering patrol track and related records on the basis of the distribution vector diagram of the hydraulic engineering in the irrigation area;
s43: displaying the distribution condition of various monitoring stations in the irrigation area and newly reported monitoring data, and performing voice and color early warning on the data meeting the alarm condition;
s44: monitoring water transmission and distribution nodes of an irrigation area in real time, controlling and early warning the total water consumption and deducing the real-time water supply condition;
s45: and carrying out short-term hydrological forecasting according to rainfall, making a flood discharge scheme according to a forecasting result, and simultaneously carrying out real-time monitoring and early warning on the water level change condition of the reservoir.
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