CN116150297B - Expressway thematic map making and data visualization system and method - Google Patents

Expressway thematic map making and data visualization system and method Download PDF

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Publication number
CN116150297B
CN116150297B CN202310404412.0A CN202310404412A CN116150297B CN 116150297 B CN116150297 B CN 116150297B CN 202310404412 A CN202310404412 A CN 202310404412A CN 116150297 B CN116150297 B CN 116150297B
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data
project
gis
gis data
thematic map
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CN116150297A (en
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赵见
秦川
亢捷
陈俊勇
聂上森
李心鹏
牛秋晨
陈洁
但晨
杨波
钟国强
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Sichuan Communication Surveying and Design Institute Co Ltd
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Sichuan Communication Surveying and Design Institute Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/29—Geographical information databases
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/26—Visual data mining; Browsing structured data
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/10—Office automation; Time management
    • G06Q10/103—Workflow collaboration or project management
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/05—Geographic models
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/30—Computing systems specially adapted for manufacturing

Abstract

The invention discloses a system and a method for making a thematic map of a highway and visualizing data, wherein the system comprises the following steps: the project management unit is used for responding to a project creation request of a user and receiving project information; a GIS data resource unit comprising: the method comprises the steps of receiving project GIS data input by a user based on the created project and storing general GIS data; the thematic map configuration unit is used for receiving general GIS data and project GIS data selected by a user based on the created project, generating a GIS configuration scheme and a thematic map thereof based on the general GIS data and the project GIS data selected by the user, and transmitting the GIS configuration scheme and the thematic map to the electronic sand table; the business data unit is used for receiving and storing project business data input by a user based on the created project and transmitting the project business data to the electronic sand table; and the electronic sand table is used for loading the thematic map and presenting the project service data through a multi-level data billboard. The invention realizes the management and visual display of highway project data based on the GIS technology.

Description

Expressway thematic map making and data visualization system and method
Technical Field
The invention relates to the technical field of traffic project management, in particular to a system and a method for manufacturing a highway thematic map and visualizing data.
Background
In the information management of highway projects, the existing information system mainly comprises document processing, report statistics, OA office and other modes, lacks information technology means for synchronously presenting geographic information such as geographic positions, project area distribution, peripheral topography and landforms of traffic projects while displaying service data, and often requires project management personnel to comprehensively interpret information such as spatial ranges, geographic positions, route directions and the like corresponding to the project service data by combining drawings, so that unified understanding and recognition of the projects are difficult to be formed with other related personnel efficiently, and communication cost is too high.
Disclosure of Invention
The invention aims to solve the problem of lack of synchronous visual display of business data and geographic information in the existing highway project management information technology, and provides a system and a method for making and visualizing a highway thematic map.
In order to achieve the above object, the present invention provides the following technical solutions:
a highway thematic map making and data visualization system comprising:
the project management unit is used for responding to a project creation request of a user and receiving project information;
a GIS data resource unit comprising: the method comprises the steps of receiving project GIS data input by a user based on the created project and storing general GIS data;
the thematic map configuration unit is used for receiving general GIS data and project GIS data selected by a user based on the created project, generating a GIS configuration scheme and a thematic map thereof based on the general GIS data and the project GIS data selected by the user, and transmitting the GIS configuration scheme and the thematic map to the electronic sand table;
the business data unit is used for receiving and storing project business data input by a user based on the created project and transmitting the project business data to the electronic sand table;
the electronic sand table is used for loading the thematic map and presenting the project service data through a multi-level data billboard; the thematic map is a two-dimensional electronic map or a three-dimensional scene based on the project route.
According to a specific embodiment, in the system for making a highway thematic map and visualizing data, the project information includes: item ID, item name, item type, construction status, item mileage, item investment, construction address, and construction year, wherein the item ID is a unique identifier of the item.
According to a specific embodiment, in the system for making a thematic map on an expressway and visualizing data, the GIS data resource unit stores the universal GIS data in a list structure, where list contents corresponding to each universal GIS data include: the first-level type, the second-level type, the network service address and the starting state of the GIS data;
the primary type includes: the system comprises terrain, images, electronic maps, place name labels, administrative areas, other labels and three-dimensional models, wherein the secondary type is a user-defined type; the network service address is an internet domain name address of GIS data; the enabling state includes: an enabled state and a disabled state, the enabled state representing that the GIS data is selected and loaded.
According to a specific embodiment, in the system for making a thematic map on an expressway and visualizing data, the GIS data resource unit stores the item GIS data in a list structure, where list contents corresponding to each item GIS data include: the first-level type, the second-level type, the network service address, the starting state, the project ID and the contract section of the GIS data;
the item GIS data secondary type comprises the following steps: route type.
According to a specific embodiment, in the system for making and visualizing highway thematic map, the thematic map configuration unit stores the thematic map in a list structure, and each thematic map list includes: thematic name, item list and GIS configuration scheme;
the item list stores all related item IDs of the thematic map; the GIS configuration scheme is JSON object data;
the thematic map configuration unit is configured to: receiving the starting state of the general GIS data resource and the project GIS data resource configured by a user, and forming a GIS configuration scheme corresponding to the thematic map based on the starting state; the route data in the project GIS data in the GIS configuration scheme is in an enabling state.
According to a specific embodiment, in the system for making a highway thematic map and visualizing data, the service data unit includes: a plurality of business modules; each business module is divided into a plurality of sub-modules according to the business process, and the data content of each module comprises: module name, module type, sub-module list, item ID.
According to a specific embodiment, in the system for making a thematic map on a highway and visualizing data, the electronic sand table displays data signs through a floating window, and each data sign includes: the name of the sign and the content of the sign.
According to a specific embodiment, in the highway thematic map making and data visualization system, the electronic sand table is configured to: switching the multi-level data bulletin board by judging whether to select the items, wherein the primary data bulletin board is a default display bulletin board and is used for displaying the summarized statistical data of all the items in each service range through a visual chart; the secondary data bulletin board is used for displaying the statistical data of the currently selected item in each service range through a visual chart; the display content of the three-level data signboard is business data related to the project GIS data selected by the user.
According to a specific embodiment, in the highway thematic map making and data visualization system, the electronic sand table is configured to: and receiving a layer control display instruction of a user, and performing display and hiding control on the project GIS data resource of the target layer based on the layer control display instruction.
In another aspect of the present invention, there is provided a method for highway thematic map making and data visualization, comprising:
receiving project information in response to a project creation request of a user;
receiving project GIS data input by a user based on the created project;
receiving general GIS data and project GIS data selected by a user based on the created project, and generating a GIS configuration scheme and a thematic map thereof based on the general GIS data and the project GIS data selected by the user; wherein the general GIS data are GIS data generated in advance;
receiving and storing project business data entered by a user based on the created project;
and loading the thematic map and presenting the project business data through a multi-level data billboard.
Compared with the prior art, the invention has the beneficial effects that:
according to the expressway thematic map making and data visualizing system provided by the embodiment of the invention, when a user creates a project and inputs project service data and project GIS data, a thematic map is rendered in an electronic sand table through a rendering engine provided by the GIS based on the configuration of the user, and geographic information such as project geographic positions, project area distribution, peripheral topography and the like of a highway is accurately expressed through the two-dimensional integrated electronic sand table, and on the basis of taking route GIS data as a main display object, service module data of each stage of project early, construction and completion are associated and presented in the electronic sand table in the form of a multi-stage data billboard, so that management personnel and other project related personnel can conveniently review and judge the project data, and project related personnel can conveniently realize unified understanding of the project service condition.
Drawings
FIG. 1 is a block diagram of a highway thematic map making and data visualization system in one embodiment;
FIG. 2 is a flow chart of a method for creating a highway thematic map in one embodiment;
fig. 3 is a block diagram of an electronic device in one embodiment.
Detailed Description
The present invention will be described in further detail with reference to test examples and specific embodiments. It should not be construed that the scope of the above subject matter of the present invention is limited to the following embodiments, and all techniques realized based on the present invention are within the scope of the present invention.
Example 1
Fig. 1 illustrates an expressway thematic map making and data visualization system according to an exemplary embodiment of the invention, the system including:
the project management unit is used for responding to a project creation request of a user and receiving project information;
a GIS data resource unit comprising: the method comprises the steps of receiving project GIS data input by a user based on the created project and storing general GIS data;
the thematic map configuration unit is used for receiving general GIS data and project GIS data selected by a user based on the created project, generating a GIS configuration scheme and a thematic map thereof based on the general GIS data and the project GIS data selected by the user, and transmitting the GIS configuration scheme and the thematic map to the electronic sand table;
the business data unit is used for receiving and storing project business data input by a user based on the created project and transmitting the project business data to the electronic sand table;
and the electronic sand table is used for loading the thematic map and presenting the project service data through a multi-level data billboard.
According to the system provided by the embodiment, when a user creates a project and inputs project service data and project GIS data, a rendering engine provided by a GIS renders a thematic map in an electronic sand table based on the configuration of the user, and geographical information such as project geographic positions, project area distribution, peripheral topography and the like of a highway is accurately expressed through the two-dimensional integrated electronic sand table, and service module data of each stage of project early stage, construction and completion are associated and presented in the electronic sand table in a multi-stage data billboard mode on the basis of taking the route GIS data as a main display object, so that management personnel and other project related personnel can conveniently review and judge the project data, and the project related personnel can conveniently realize unified understanding of the project service condition.
Example 2
In one possible implementation manner, in the above-mentioned visualization system, the data structure of the project basic information includes fields of a project ID, a project name, a project type, a construction state, a project mileage, a project investment, a construction address, a construction year, and the like, and the project ID is used as a unique identifier of the project.
In a possible implementation manner, in the above visual system, the data structure of the universal GIS data resource is a list, and each record field of the list includes information such as a primary type, a secondary type, a network service address, an enabling state and the like of the GIS data, where the primary type includes preset types such as topography, images, electronic maps, place name labels, administrative areas, other labels, three-dimensional models and the like, and the secondary type is empty, so as to support a user-defined type; the network service address is the internet domain name address of the GIS data, and the resource access is not limited to a local area network; the enabling state comprises enabling and disabling states, and the GIS data is only loaded by the system in the enabling state.
In a possible implementation manner, in the above visual system, the data structure of the project GIS data resource is a list, and each recorded field of the project GIS data not only includes all fields of the general GIS data, but also is newly added with project GIS data special fields such as project ID, contract segment, etc. for being associated and bound with a corresponding project or a specific service module; the project GIS data resource secondary type is further subdivided for the primary type, for example, the three-dimensional model can be further subdivided into types such as bridges, tunnels, roadbeds and the like, and the place name label can be further subdivided into types such as province name label, city (state) name label, county (region) name label and the like, wherein the route type is used as the necessary type of the project GIS data resource.
In one possible implementation manner, in the above visualization system, the data structure of the thematic map is a list, and each record in the list includes fields of a thematic name, a project list, a GIS configuration scheme, and the like. The item list stores all relevant item IDs of the thematic map; the GIS configuration scheme is JSON object data, and the system forms a corresponding GIS configuration scheme of the thematic map by configuring the general GIS data resource and the starting state of the project GIS data resource; in the GIS configuration scheme, route data in the item GIS data must be enabled.
In a possible implementation manner, in the visualization system, project service data is divided into a plurality of service modules according to the stages of highway project lifecycle early management, construction management, completion management, operation and maintenance management and the like, each service module is divided into a plurality of sub-modules according to a service flow, and each module data structure comprises fields such as a module name, a module type, a sub-module list, a project ID and the like; the construction management stage comprises an investment management module, wherein the investment progress is divided into advanced progress, retarded progress and normal progress, and the investment progress is obtained by calculation according to investment data and is used for automatically setting a display style of a route in a thematic map;
in one possible implementation, in the above-described visualization system, the data signs are displayed in an electronic sand table through floating windows, each data sign consisting of a sign name (i.e., a module name) and a sign content.
In one possible implementation manner, in the above-mentioned visualization system, the system performs multi-level data billboard switching by judging whether an item is selected. The electronic sand table defaults to display a primary data billboard, wherein the primary data billboard consists of a plurality of billboards, and the summarized statistical data of all items in each service range is displayed through a visual chart; the secondary data bulletin board is composed of a plurality of bulletin boards, and the statistical data of the currently selected item in each service range is displayed through a visual chart; the three-level data board is a single data board, and the display content is business data associated with the GIS data of the item selected by the user.
In one possible implementation manner, in the above visualization system, the layer control performs display and hiding control on the project GIS data resources according to the project, and the GIS configuration scheme of the thematic map provides default settings for display and hiding of the layer, and the layer control can operate the target layer according to the requirement of the user.
In one possible implementation manner, the implementation steps of the visualization method corresponding to the system include:
firstly, creating a universal GIS data resource in a GIS data resource center, and inputting information such as a primary type, a secondary type, a network service address, an enabling state and the like of each record to complete configuration of the universal GIS data resource;
step two, creating a project in a project management center, inputting project basic information such as project names, project types, construction states, project mileage, project investment, construction addresses, construction years and the like, and automatically generating project IDs;
step three, according to the items created in the step two, creating GIS data resources for the items in a GIS data resource center, and recording information such as a primary type, a secondary type, a network service address, an enabling state, an item ID, a contract segment and the like in each record to complete configuration of the GIS data resources of the items;
step four, creating a thematic map in a thematic map configuration center, configuring general GIS data and enabling states of GIS data resources of selected items, and forming a thematic map GIS configuration scheme;
step five, project business data are filled in a business data center;
step six, loading a thematic map in the electronic sand table to form a two-dimensional electronic map or a three-dimensional scene; because the display mode of the route data is determined by the investment data, the electronic sand table can intuitively reflect the investment progress of all projects under the thematic for the user;
step seven, the electronic sand table defaults to display the primary data billboard, the electronic sand table switches the primary data billboard and the secondary data billboard by selecting items or not, and a selected item system provides three modes: the first is to directly select a route in the electronic sand table, and select a route-related item by the route; a second type of search function provided by the system searches for items; thirdly, finding out an item through display control in the electronic sand table, and executing operation of flying to the item;
step eight, the display range of the electronic sand table is scaled to the range of the selected route or item through the selected route data or the selected item, and meanwhile, the data billboard is switched to the secondary data billboard; and automatically displaying the project GIS data resources after the projects are selected, selecting a certain project GIS data object, and if the business data associated with the project GIS data object exists, opening a three-level data billboard by the system for displaying.
In conclusion, the system intuitively and vividly reflects the geographic information such as the geographic position of a highway project, the distribution of the project area, the surrounding topography and the like through the GIS technology, and the GIS-based electronic sand table can help management staff and related staff to construct a unified environment for understanding and understanding the project, so that the communication cost in the project management process is reduced;
aiming at the problem that a plurality of GIS data resources are displayed in an electronic sand table at the same time, the invention provides a GIS data resource management framework with a tree structure, which is convenient for the management of GIS data resources and the display control of the electronic sand table;
in the GIS-based electronic sand table, visual business data are presented in a multi-stage data billboard mode to replace the traditional standing book information inquiry, so that users can conveniently and intuitively review project business data in an electronic map or a three-dimensional scene.
Example 3
In a further embodiment of the present invention, taking a project management object as an expressway as an example, as shown in fig. 2, a specific process of using the present system to load a thematic map is described:
a general GIS data resource is input in a GIS data resource center in advance, and a project GIS data resource is input in a project management center;
when project management is performed, for example, firstly, a highway thematic map is newly built in a thematic configuration center, related general GIS data resources are set to be in an enabling state according to service requirements, the project GIS data resources of related projects are set to be in the enabling state, the thematic map is created, and a corresponding GIS configuration scheme is formed;
and selecting and loading the thematic map in the electronic sand table.
If the content of project management needs to be changed, for example, a management object is switched from a highway to a national province trunk, a national province trunk thematic map is newly built according to the steps, the thematic map is switched in the electronic sand table, and the display content of the electronic sand table is quickly changed.
In a further embodiment of the present invention, taking a project management object as an expressway as an example, a multi-level data billboard loading process of the present system is described:
the invention divides the business stage into a pre-stage, a construction stage and a completion stage according to the life cycle of the highway project, wherein the pre-stage comprises pre-condition management, the construction stage comprises work point management, credit management, investment management, supervision management and change management, and the completion stage comprises completion acceptance;
when a project is not selected, the electronic sand table presents a first-level data billboard, which comprises four data billboards such as project profile, project statistics, investment progress, red and black billboards and the like, and takes the red and black billboards as an example;
after the project is selected, the primary data board is switched into a secondary data board, which comprises seven data boards of project details, problem statistics, investment management, credit management, early management, supervision management, change management and the like, and meanwhile, the project GIS data resource corresponding to the project is displayed; taking an investment management data billboard as an example, the billboard is composed of a bar chart and a cake chart, the bar chart is used for presenting the planned investment and the completed investment of the project in the current year of 1 to 12 months, and the cake chart is used for presenting the historical completed investment and the residual investment of the project;
and selecting certain worksite data in the project GIS data resource, presenting 1 three-level data signboards, and presenting pictures, files and other attribute information related to the worksite by the contents of the signboards.
In another aspect of the present invention, as shown in fig. 3, there is further provided an electronic device, which is a hardware carrier of the highway thematic map making and data visualization system provided in the foregoing embodiment, where the device includes a processor, a network interface, and a memory, where the processor, the network interface, and the memory are connected to each other, where the memory is configured to store a computer program, and the computer program includes program instructions, and the processor is configured to invoke the program instructions to perform the highway thematic map making and data visualization method described above.
In an embodiment of the invention, the processor may be an integrated circuit chip having signal processing capabilities. The processor may be a general purpose processor, a digital signal processor (Digital Signal Processor, DSP for short), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC for short), a field programmable gate array (FieldProgrammable Gate Array, FPGA for short), or other programmable logic device, discrete gate or transistor logic device, discrete hardware components.
The disclosed methods, steps, and logic blocks in the embodiments of the present invention may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present invention may be embodied directly in the execution of a hardware decoding processor, or in the execution of a combination of hardware and software modules in a decoding processor. The software modules may be located in a random access memory, flash memory, read only memory, programmable read only memory, or electrically erasable programmable memory, registers, etc. as well known in the art. The processor reads the information in the storage medium and, in combination with its hardware, performs the steps of the above method.
The storage medium may be memory, for example, may be volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory.
The nonvolatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable Programmable ROM (EPROM), an electrically erasable Programmable ROM (Electrically EPROM, EEPROM), or a flash Memory.
The volatile memory may be a random access memory (Random Access Memory, RAM for short) which acts as an external cache. By way of example, and not limitation, many forms of RAM are available, such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (Double Data RateSDRAM), enhanced SDRAM (ESDRAM), synchronous DRAM (SLDRAM), and direct memory bus RAM (directracram, DRRAM).
The storage media described in embodiments of the present invention are intended to comprise, without being limited to, these and any other suitable types of memory.
It should be understood that the system disclosed in the present invention may be implemented in other manners. For example, the modules may be divided into only one logic function, and there may be other manners of dividing the modules when actually implemented, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted or not performed. Alternatively, the communication connection between the modules may be an indirect coupling or a communication connection through some interfaces, servers or units, and may be in electrical or other forms.
In addition, each functional module in the embodiments of the present invention may be integrated in one processing unit, or each module may exist alone physically, or two or more modules may be integrated in one processing unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied essentially or in part or all of the technical solution or in part in the form of a software product stored in a storage medium, including instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-only memory (ROM), a random access memory (RAM, random Access Memory), a removable hard disk, a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims (7)

1. A highway thematic map making and data visualization system, comprising:
the project management unit is used for responding to a project creation request of a user and receiving project information;
a GIS data resource unit comprising: the method comprises the steps of receiving project GIS data input by a user based on the created project and storing general GIS data; the GIS data resource unit stores the universal GIS data by adopting a list structure, wherein list contents corresponding to each universal GIS data comprise: the first-level type, the second-level type, the network service address and the starting state of the GIS data;
the primary type includes: the system comprises terrain, images, electronic maps, place name labels, administrative areas, other labels and three-dimensional models, wherein the secondary type is a user-defined type; the network service address is an internet domain name address of GIS data; the enabling state includes: an enabling state and a disabling state, the enabling state representing that the GIS data is selected and loaded;
the GIS data resource unit stores the item GIS data by adopting a list structure, wherein list contents corresponding to each item GIS data comprise: the first-level type, the second-level type, the network service address, the starting state, the project ID and the contract section of the GIS data;
the item GIS data secondary type comprises the following steps: route type;
the thematic map configuration unit is used for receiving general GIS data and project GIS data selected by a user based on the created project, generating a GIS configuration scheme and a thematic map thereof based on the general GIS data and the project GIS data selected by the user, and transmitting the GIS configuration scheme and the thematic map to the electronic sand table;
the business data unit is used for receiving and storing project business data input by a user based on the created project and transmitting the project business data to the electronic sand table;
the electronic sand table is used for loading the thematic map and presenting the project service data through a multi-level data billboard; the thematic map is a two-dimensional electronic map or a three-dimensional scene based on the project route; the electronic sand table is configured to: switching the multi-level data bulletin board by judging whether to select the items, wherein the primary data bulletin board is a default display bulletin board and is used for displaying the summarized statistical data of all the items in each service range through a visual chart; the secondary data bulletin board is used for displaying the statistical data of the currently selected item in each service range through a visual chart; the display content of the three-level data signboard is business data related to the project GIS data selected by the user.
2. The highway thematic map making and data visualization system of claim 1, wherein the item information includes: item ID, item name, item type, construction status, item mileage, item investment, construction address, and construction year, wherein the item ID is a unique identifier of the item.
3. The highway thematic map making and data visualization system of claim 1, wherein the thematic map configuration unit stores thematic maps in a list structure, each thematic map list comprising: thematic name, item list and GIS configuration scheme;
the item list stores all related item IDs of the thematic map; the GIS configuration scheme is JSON object data;
the thematic map configuration unit is configured to: receiving the starting state of the general GIS data resource and the project GIS data resource configured by a user, and forming a GIS configuration scheme corresponding to the thematic map based on the starting state; the route data in the project GIS data in the GIS configuration scheme is in an enabling state.
4. The highway thematic map making and data visualization system of claim 1, wherein the business data unit comprises: a plurality of business modules; each business module is divided into a plurality of sub-modules according to the business process, and the data content of each module comprises: module name, module type, sub-module list, item ID.
5. The highway thematic map making and data visualization system of any one of claims 1-4, wherein the electronic sand table displays data signs through floating windows, each data sign comprising: the name of the sign and the content of the sign.
6. The highway thematic map making and data visualization system of claim 5, wherein the electronic sand table is configured to: and receiving a layer control display instruction of a user, and performing display and hiding control on the project GIS data resource of the target layer based on the layer control display instruction.
7. A method for making a thematic map of a highway and visualizing data, comprising:
receiving project information in response to a project creation request of a user;
receiving project GIS data input by a user based on the created project;
receiving general GIS data and project GIS data selected by a user based on the created project, and generating a GIS configuration scheme and a thematic map thereof based on the general GIS data and the project GIS data selected by the user; wherein the general GIS data are GIS data generated in advance;
the receiving the universal GIS data and the project GIS data selected by the user based on the created project comprises the following steps: and storing the universal GIS data by adopting a list structure, wherein list contents corresponding to each universal GIS data comprise: the first-level type, the second-level type, the network service address and the starting state of the GIS data;
the primary type includes: the system comprises terrain, images, electronic maps, place name labels, administrative areas, other labels and three-dimensional models, wherein the secondary type is a user-defined type; the network service address is an internet domain name address of GIS data; the enabling state includes: an enabling state and a disabling state, the enabling state representing that the GIS data is selected and loaded;
the GIS data resource unit stores the item GIS data by adopting a list structure, wherein list contents corresponding to each item GIS data comprise: the first-level type, the second-level type, the network service address, the starting state, the project ID and the contract section of the GIS data;
the item GIS data secondary type comprises the following steps: route type;
receiving and storing project business data entered by a user based on the created project;
loading the thematic map and presenting the project service data through a multi-level data billboard; the presenting the project business data through the multi-stage data sign comprises: switching the multi-level data bulletin board by judging whether to select the items, wherein the primary data bulletin board is a default display bulletin board and is used for displaying the summarized statistical data of all the items in each service range through a visual chart; the secondary data bulletin board is used for displaying the statistical data of the currently selected item in each service range through a visual chart; the display content of the three-level data signboard is business data related to the project GIS data selected by the user.
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