CN110766317A - City index data display method, system, electronic equipment and storage medium - Google Patents
City index data display method, system, electronic equipment and storage medium Download PDFInfo
- Publication number
- CN110766317A CN110766317A CN201911007609.0A CN201911007609A CN110766317A CN 110766317 A CN110766317 A CN 110766317A CN 201911007609 A CN201911007609 A CN 201911007609A CN 110766317 A CN110766317 A CN 110766317A
- Authority
- CN
- China
- Prior art keywords
- city
- index data
- sand table
- building model
- image
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
- G06Q10/06393—Score-carding, benchmarking or key performance indicator [KPI] analysis
-
- 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
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/26—Government or public services
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/12—Advertising or display means not otherwise provided for using special optical effects
- G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
-
- 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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
The embodiment of the invention discloses a city index data display method, a city index data display system, electronic equipment and a storage medium. The method is applied to a server side and comprises the following steps: receiving an image of a building model group on a dynamic city sand table, which is acquired by an image acquisition module in real time; identifying the currently received image of the building model group to obtain the identification of each building model in the building model group; acquiring at least one building parameter corresponding to the identifier of each building model, and updating at least one city index data according to the at least one building parameter; determining target city index data from the at least one item of city index data, and acquiring a projection image corresponding to the target city index data; the projection image is sent to the projection module, so that the projection module projects the projection image to the dynamic city sand table, the visualization of city index data is realized, and the intelligent city planning design is facilitated.
Description
Technical Field
The embodiment of the invention relates to a data processing technology, in particular to a city index data display method, a city index data display system, electronic equipment and a storage medium.
Background
At present, the city sand table can help people to intuitively know the geographical layout condition of a city. The disadvantages of the existing urban sand table at least comprise that more urban information (such as various urban index data) cannot be provided for users, and thus more help cannot be provided for building a smart city which is fit for living harmony. Therefore, a method for displaying city index data is needed to assist the planning and design of smart cities.
Disclosure of Invention
The embodiment of the invention provides a city index data display method, a city index data display system, electronic equipment and a storage medium, which realize the visualization of city index data and are beneficial to the planning and design of smart cities.
In a first aspect, an embodiment of the present invention provides a method for displaying city index data, which is applied to a server side, and includes:
receiving an image of a building model group on a dynamic city sand table, which is acquired by an image acquisition module in real time;
identifying the currently received image of the building model group to obtain the identification of each building model in the building model group;
acquiring at least one building parameter corresponding to the identifier of each building model, and updating at least one city index data according to the at least one building parameter;
determining target city index data from the at least one item of city index data, and acquiring a projection image corresponding to the target city index data;
and sending the projected image to a projection module so that the projection module projects the projected image to the dynamic city sand table.
In a second aspect, an embodiment of the present invention further provides a system for displaying city index data, including a server that executes the method for displaying city index data provided in any embodiment of the present application; and the number of the first and second groups,
the dynamic urban sand table comprises a grid plate and a building model group, wherein the building model group is dynamically arranged on the grid plate;
the image acquisition module is used for acquiring images of the building model group on the dynamic urban sand table in real time;
and the projection module is used for projecting the projection image sent by the server side to the dynamic city sand table.
In a third aspect, an embodiment of the present invention further provides an electronic device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor executes the computer program to implement the city index data display method provided in any embodiment of the present application.
In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program is executed by a processor to implement the city index data display method provided in any embodiment of the present application.
According to the city index data display method, the system, the electronic equipment and the storage medium, the server end receives the images of the building model group on the dynamic city sand table, which are acquired in real time by the image acquisition module; identifying the currently received image of the building model group to obtain the identification of each building model in the building model group; acquiring at least one building parameter corresponding to the identifier of each building model, and updating at least one city index data according to the at least one building parameter; determining target city index data from the at least one item of city index data, and acquiring a projection image corresponding to the target city index data; and the projection image is sent to the projection module, so that the projection module projects the received projection image to the dynamic city sand table, and the visualization of the city index data is realized.
And when the building model on the dynamic city sand table is changed, the server side can update the projection image corresponding to the city index data, so that the city index data can be updated according to the change of the dynamic city sand table, a user can more visually know different influences of different city plans on the city index data, and the design of the smart city plan is facilitated.
Drawings
Fig. 1 is a schematic flow chart of a city index data display method according to an embodiment of the present invention;
fig. 2a is a schematic structural diagram of a city index data display system according to a second embodiment of the present invention;
fig. 2b is a layout diagram of a city index data display system according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of an electronic device according to a third embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described through embodiments with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. In the following embodiments, optional features and examples are provided in each embodiment, and various features described in the embodiments may be combined to form a plurality of alternatives, and each numbered embodiment should not be regarded as only one technical solution.
Example one
Fig. 1 is a schematic flow chart of a city index data display method according to an embodiment of the present invention, which is applicable to a situation of displaying city index data, for example, a situation of displaying different city index data (e.g., index data such as population index, greenbelt index, traffic index, and education index) when different building facilities are planned in a city in a smart city planning and designing process. The method may be performed by an electronic device (for example, a server side) provided in the embodiment of the present invention, and may specifically be performed by hardware and/or software in the electronic device, and the electronic device may be configured in the city index data presentation system provided in the embodiment of the present invention.
Referring to fig. 1, the method is applied to a server side, and specifically includes the following steps:
and S110, receiving the image of the building model group on the dynamic city sand table, which is acquired in real time by the image acquisition module.
The image acquisition module can be at least one camera, the number of the cameras can be set according to the size of the dynamic city sand table, a small number of cameras can be installed when the sand table is small, and a large number of cameras can be installed when the sand table is large; wherein, when camera quantity is a plurality of, need through debugging each camera position to guarantee that the shooting range can cover whole dynamic city sand table size. The dynamic city sand table can be provided with grid plates, and the building models on the dynamic city sand table can be arranged on the grid plates and can be detached from the grid plates, so that building model groups on the city sand table can be dynamically changed based on manual dismounting operation.
The server side can send an image acquisition instruction to the image acquisition module; the image acquisition module can start to acquire images of the building model group on the dynamic city sand table in real time when receiving an image acquisition instruction. The image acquisition module acquires the images in real time, and can acquire the images once at a small preset time interval, wherein the preset time interval can be less than or equal to the time consumed by a single disassembly and assembly operation of a user, so that the images after each update can be acquired when the building model group is updated. The image acquisition module can also send the images of the building model group to the server in real time after acquiring the images in real time, so that the server can update the city index data in real time.
And S120, identifying the currently received image of the building model group to obtain the identification of each building model in the building model group.
When receiving the image of the building model group sent by the image acquisition module, the server side can identify the currently received image to obtain the identification of each building model in the building model group. Wherein the identification of the building model uniquely identifies the building model such that the building parameter is determinable from the identification.
Optionally, the image of the building model group is a bottom image of the building model group; the mark of each building model is the color block mark at the bottom of each building model.
When the grid plate is a transparent grid plate (such as a transparent acrylic grid plate), the mark of each building model can be arranged at the bottom of the building model, and the mark can be a color block mark, for example; the color block identification can be, for example, uniformly dividing the bottom of each building model into a plurality of color block areas, wherein each area can be set with different colors, and each building model can be uniquely identified through the combination of the colors of the different areas. At this moment, the image acquisition module can be arranged below the dynamic city sand table and is used for shooting the bottom image of the building model group arranged on the movable transparent grid plate. After the server receives the bottom image of the building model group, the bottom image can be divided according to the preset size of the grid plate, and then color block identification is carried out on the divided sub-images, so that the building model identification corresponding to the sub-images is obtained.
S130, acquiring at least one building parameter corresponding to the identification of each building model, and updating at least one city index data according to the at least one building parameter.
One building model identification can correspond to at least one building parameter, wherein the building parameter is related information of a building model corresponding to the building model identification, and can include the building model type (hospital, school, fire station, cultural and gymnasium, administrative office, park, warehouse, business district or house, etc.), the building model scale (such as the occupation area of the hospital and the number of people capable of holding doctors and patients; the occupation area of the school and the number of students; the occupation area of the park, the occupation area of a green space, etc.), and can also include other building related information.
The at least one city index data may be, for example, health index data, fire index data, traffic index data, entertainment index data, security index data, greenbelt index data, education index data, and the like. The health index data may be, for example, the number of physicians in one hundred thousand and/or the number of beds in one hundred thousand, and the like; the fire indicator data may be, for example, the number of firefighters per hundred thousand, and/or the number of fire stations per ten square kilometers, etc.; the traffic index data may be, for example, the number of large-capacity public transportation systems and/or the number and layout of expressways, etc.; the entertainment index data may be, for example, a everyone public leisure area or the like; the security index data can be, for example, the number of police officers in each hundred thousand population and/or the number of police officers in each ten square kilometers, etc.; the green space index data may be, for example, an area of greening of one hundred thousand population; the education index data may be, for example, the number of teachers per one hundred thousand persons and/or the number of schools per ten square kilometers, and the like. In addition, the city index data may also include financial index data, environmental index data, sanitary facility index data, and the like, which are not exhaustive herein.
The building identification, the building parameters and the corresponding relation between the building identification and the at least one building parameter can be stored in the server side in advance, and the server side can acquire and obtain the at least one building parameter corresponding to the identification of each building model by accessing a preset storage space. After the server side obtains at least one building parameter corresponding to the identification of each building model, at least one city index data can be updated according to at least one building parameter, and therefore the city index data can be updated in real time according to the real-time building model group of the dynamic city sand table.
S140, determining target city index data from the at least one item of city index data, and acquiring a projection image corresponding to the target city index data.
The server side can determine city index data selected by the user in at least one city index according to the user selection instruction, and the city index data selected by the user is used as target city index data; and when the server side does not receive the user selection instruction, the city index data which is currently displayed can be used as the target city index data. The server side can classify the city indexes corresponding to the target city index data in advance, and determines the projection colors according to the grades of the target city index data; in addition, the server side can determine the projection range of each projection color according to the layout position of the building model in the building model group on the dynamic city sand table and the corresponding relation between the projection coordinate and the layout position of the projection module, so that a color indication map of the dynamic city sand table corresponding to the target city index data can be generated, and the color indication map is used as a projection image.
For example, when the target city index data is green space index data, the projection color corresponding to the high level may be set to green, and the projection color corresponding to the low level may be set to red; when the server calculates that the green space index data of the area A on the dynamic city sand table is high-level and the green space index data of the area B is low-level, the projected image corresponding to the area A can be set to be green, and the projected image corresponding to the area B can be set to be red, so that the projected image is generated.
Optionally, obtaining a projection image corresponding to the target city index data includes: and acquiring a projection base map corresponding to the dynamic city sand table, and superposing the projection base map and a color indication map corresponding to target city index data to obtain a projection image.
The projection image may include a projection base map in addition to a color indication map calculated based on the target city index data. The projection base map can comprise fixed images of rivers, lakes, forests, grasslands, road networks and the like on a dynamic urban sand table. The projection base map can be different according to different types of dynamic city sand tables, wherein the types of the dynamic city sand tables comprise a three-dimensional sand table and a planar sand table, the building model in the three-dimensional sand table is a three-dimensional printing model and/or a carving model, and the building model in the planar sand table is a Gao model. When the type of the dynamic city sand table is a three-dimensional sand table, the projection base map is an image capable of rendering a three-dimensional effect, and when the type of the dynamic city sand table is a plane sand table, the projection base map is a plane image. When the projection base map is projected on the three-dimensional sand table, the projection image is in seamless connection with the actual mountain body, so that the impact of the real-scene effect can be visually brought to people, and the visual experience of a user is enhanced.
The projection base map and the color indication map corresponding to the target city index data are overlapped to obtain the projection image, and the projection image is projected to the dynamic city sand table, so that the visualization of the city index data can be realized, and the visual experience of watching the dynamic city sand table by a user is improved.
S150, sending the projected image to a projection module so that the projection module projects the projected image to the dynamic city sand table.
The projection module can be at least one projector, the number of the projectors can be set according to the size of the dynamic city sand table, a small number of projectors can be installed when the sand table is small, and a large number of projectors can be installed when the sand table is large; when the number of the projectors is multiple, the projection positions of the projectors need to be debugged, so that the projected images can cover the size of the whole dynamic urban sand table. Each projector can only project a projection base map, can also only project a color indication map calculated according to target city index data, and can also project a projection image formed by superposing the projection base map and the color indication map.
By projecting the projection image to the dynamic city sand table, the visualization of city index data can be realized, so that a user can visually know the conditions of different city index data of each layout position on the dynamic city sand table; and when the building model on the dynamic city sand table is changed, the server side can update the projection image corresponding to the city index data, so that the city index data can be updated according to the change of the dynamic city sand table, a user can more visually know different influences of different city plans on the city index data, and the design of the smart city plan is facilitated.
Optionally, after obtaining the identifier of each building model in the building model group, the method further includes: acquiring simulation images corresponding to the identifications of the building models, and generating simulation images of the dynamic city sand table according to the simulation images;
after updating the at least one city index data according to the at least one building parameter, further comprising: drawing a corresponding index display control according to the updated at least one item of city index data;
correspondingly, the method further comprises the following steps: and sending the simulation image of the dynamic city sand table and the index display control to a display module so that the display module displays the simulation image of the dynamic city sand table and the index display control.
The server side can also generate a simulation image of the dynamic city sand table according to the simulation image of each building model, draw a corresponding index display control (such as a cylindrical display control, a circular ring display control or a circular cake display control) according to the updated at least one item of city index data, and send the simulation image of the dynamic city sand table and the index display control to the display module.
Wherein, the display module can be at least one display screen; and when a plurality of display screens are provided, only the simulation image of the dynamic city sand table can be displayed on a single display screen, or only the index display control is displayed, and no specific limitation is made herein. The display module can display the virtual simulation diagram of the dynamic city sand table and the data condition of each city index, thereby enriching the display method of the city index data. In addition, the virtual simulation diagram of the city sand table on the display module and the data condition of each city index can be updated according to the change of the dynamic city sand table, so that the user can more intuitively know different influences of different city plans on the city index data.
In the method for displaying the city index data provided by the embodiment, the server receives the image of the building model group on the dynamic city sand table, which is acquired by the image acquisition module in real time; identifying the currently received image of the building model group to obtain the identification of each building model in the building model group; acquiring at least one building parameter corresponding to the identifier of each building model, and updating at least one city index data according to the at least one building parameter; determining target city index data from the at least one item of city index data, and acquiring a projection image corresponding to the target city index data; and the projection image is sent to the projection module, so that the projection module projects the received projection image to the dynamic city sand table, and the visualization of the city index data is realized.
And when the building model on the dynamic city sand table is changed, the server side can update the projection image corresponding to the city index data, so that the city index data can be updated according to the change of the dynamic city sand table, a user can more visually know different influences of different city plans on the city index data, and the design of the smart city plan is facilitated.
Example two
Fig. 2a is a schematic structural diagram of a city index data display system according to a second embodiment of the present invention. The city index data display system provided by the embodiment of the invention can be suitable for displaying the city index data, for example, in the design process of smart city planning, when different building facilities are planned in a city, different city index data (such as population index, greenbelt index, traffic index, education index and other index data) can be displayed, and the city index data display method provided by any embodiment of the invention can be realized by applying the system.
Referring to fig. 2a, the city index data display system includes a server 210 executing the city index data display method provided in any embodiment of the present application; and the number of the first and second groups,
the dynamic urban sand table 220 comprises a grid plate and a building model group, wherein the building model group is dynamically arranged on the grid plate;
the image acquisition module 230 is used for acquiring images of the building model group on the dynamic city sand table 220 in real time;
and the projection module 240 is configured to project the projection image sent by the server 210 to the dynamic city sand table 220.
The server side can execute the city index data display method provided by any embodiment of the application, and the method mainly comprises the following steps: receiving an image of a building model group on a dynamic city sand table, which is acquired by an image acquisition module in real time; identifying the currently received image of the building model group to obtain the identification of each building model in the building model group; acquiring at least one building parameter corresponding to the identifier of each building model, and updating at least one city index data according to the at least one building parameter; determining target city index data from the at least one item of city index data, and acquiring a projection image corresponding to the target city index data; and sending the projected image to a projection module so that the projection module projects the projected image to the dynamic city sand table.
The image acquisition module can be at least one camera, the number of the cameras can be set according to the size of the dynamic city sand table, a small number of cameras can be installed when the sand table is small, and a large number of cameras can be installed when the sand table is large; wherein, when camera quantity is a plurality of, need through debugging each camera position to guarantee that the shooting range can cover whole dynamic city sand table size.
The projection module can be at least one projector, the number of the projectors can be set according to the size of the dynamic city sand table, a small number of projectors can be installed when the sand table is small, and a large number of projectors can be installed when the sand table is large; when the number of the projectors is multiple, the projection positions of the projectors need to be debugged, so that the projected images can cover the size of the whole dynamic urban sand table.
Optionally, the grid plate is a transparent grid plate; correspondingly, the image acquisition module is used for acquiring the bottom images of the building model groups on the dynamic city sand table in real time.
Wherein, the transparent grid plate can be a transparent acrylic grid plate, for example; the mark of each building model can be arranged at the bottom of the building model, and the mark can be a color block mark, for example; the color block identification can be, for example, uniformly dividing the bottom of each building model into a plurality of color block areas, wherein each area can be set with different colors, and each building model can be uniquely identified through the combination of the colors of the different areas. At this moment, the image acquisition module can be arranged below the dynamic city sand table and is used for shooting the bottom image of the building model group arranged on the movable transparent grid plate. After the server receives the bottom image of the building model group, the bottom image can be divided according to the preset size of the grid plate, and then color block identification is carried out on the divided sub-images, so that the building model identification corresponding to the sub-images is obtained.
Optionally, the types of the dynamic city sand tables include a three-dimensional sand table and a planar sand table, and the projection base diagrams corresponding to the three-dimensional sand table and the planar sand table are different; the building model in the three-dimensional sand table is a three-dimensional printing model and/or a carving model, and the building model in the plane sand table is a Gao model.
The projection base map can comprise fixed images of rivers, lakes, forests, grasslands, road networks and the like on a dynamic urban sand table. When the type of the dynamic city sand table is a three-dimensional sand table, the projection base map is an image capable of rendering a three-dimensional effect, and when the type of the dynamic city sand table is a plane sand table, the projection base map is a plane image. When the projection base map is projected on the three-dimensional sand table, the projection image is in seamless connection with the actual mountain body, so that the impact of the real-scene effect can be visually brought to people, and the visual experience of a user is enhanced. The three-dimensional printing model in the dynamic urban sand table can comprise a land parcel of a three-dimensional terrain, and a mountain, a tree and/or a building and the like can be arranged on the land parcel; the three-dimensional printing model and/or the carving model can be detached and installed and can be replaced by a Haoka model, so that the urban sand table can be dynamically changed according to user operation.
The server side can acquire a projection base map corresponding to the dynamic city sand table, superimposes the projection base map and a color indication map corresponding to target city index data to obtain a projection image, and sends the projection image to the projection device. The projectors in the projection device may only project the projection base map, may only project the color indication map, and may also project a projection image in which the projection base map and the color indication map are superimposed. Therefore, the visualization of the city index data can be realized, and the visual experience of watching the dynamic city sand table by a user is improved.
Optionally, the city index data display system further includes:
and the display module is used for displaying the simulation image of the dynamic city sand table sent by the server side and the index display control.
After obtaining the identification of each building model in the building model group, the server side can also obtain the simulation image corresponding to the identification of each building model, and generates the simulation image of the dynamic city sand table according to each simulation image. After the server side updates the at least one item of city index data according to the at least one item of building parameter, the server side can draw a corresponding index display control according to the at least one item of updated city index data. Correspondingly, the server side can also send the simulation image of the dynamic city sand table and the index display control to a display module, so that the display module displays the simulation image of the dynamic city sand table and the index display control.
Wherein, the display module can be at least one display screen; and when a plurality of display screens are provided, only the simulation image of the dynamic city sand table can be displayed on a single display screen, or only the index display control is displayed, and no specific limitation is made herein. The display module can display the virtual simulation diagram of the dynamic city sand table and the data condition of each city index, thereby enriching the display method of the city index data. In addition, the virtual simulation diagram of the city sand table on the display module and the data condition of each city index can be updated according to the change of the dynamic city sand table, so that the user can more intuitively know different influences of different city plans on the city index data.
Fig. 2b is a schematic layout diagram of a city index data display system according to a second embodiment of the present invention. Referring to fig. 2b, the server 310 is communicatively connected to the image acquisition module 330, the projection module 340 and the display module 350 to transmit data information; the number of the server 310, the image acquisition module 330, the projection module 340 and the display module 350 is at least one, and the number may be specifically set according to an actual scene.
Referring again to fig. 2b, the dynamic city sand table 320 includes a grid plate 321 and a building model 322, and the building model 322 may be assembled on the grid plate 321 in the direction of arrow a. Wherein, the building model 322 can be a three-dimensional printing model, a carving model or a happy and happy model; the three-dimensional printing model can comprise mountain terrains, plant rivers, building road networks and the like; the carving model and the happy high model can comprise a single building or a building group consisting of a plurality of models; the bottom of the Happy and gao model can be divided into a plurality of color block areas, each area can be provided with different colors, and each building model can be uniquely identified through the combination of the colors of the different areas; each building model 322 can be detached from the grid plate 321, and the three-dimensional printing model and the carving model can be replaced by the Haoka model, so that the urban sand table can be dynamically changed according to the operation of a user.
In addition, a sand table supporting box may be further disposed under the grid plate 321, and an image collecting module 320 may be disposed in the box to collect bottom images of the building model 322 group on the dynamic city sand table 320. The box body can be further provided with a light source module 360 which can be used for providing background light for the dynamic city sand table and supplementing light for the image acquisition module 320; the light source module 360 is, for example, at least one LED lamp panel. A mirror 370 may also be provided in the box to reflect the bottom image of the dynamic city sand table for collection by the image collection module 330.
Wherein, the extended preset distance (for example, 0.8m) of the dynamic city sand table can project a static background image (for example, a blue background image); the dynamic urban sand table displays buildings such as mountain rivers, parks, forests, commercial areas, industrial areas and the like in an equal-ratio zooming manner, and can visually present a field scene; the grid size of the grid plate can be 32.3mm by 32.3mm, the grid thickness can be 3mm, and the grid size and thickness can be adjusted according to actual requirements; in addition, the grid size and the bottom size of the architectural model need to be the same to ensure that the architectural model can be loaded and unloaded onto the grid.
The system provided by the embodiment of the invention can execute the city index data display method provided by any embodiment of the invention, and has corresponding functional modules and beneficial effects of the execution method. The technical details that are not described in detail can be referred to the city index data display method provided by any embodiment of the invention.
EXAMPLE III
Fig. 3 is a schematic structural diagram of an electronic device according to a third embodiment of the present invention. FIG. 3 illustrates a block diagram of an exemplary electronic device 12 suitable for use in implementing embodiments of the present invention. The electronic device 12 shown in fig. 3 is only an example and should not bring any limitations to the function and scope of use of the embodiments of the present invention. The device 12 is typically an electronic device that performs the city index data presentation method.
As shown in FIG. 3, electronic device 12 is embodied in the form of a general purpose computing device. The components of electronic device 12 may include, but are not limited to: one or more processors or processing units 16, a memory 28, and a bus 18 that couples the various components (including the memory 28 and the processing unit 16).
A program/utility 40 having a set of program modules 42 may be stored, for example, in memory 28, such program modules 42 including, but not limited to, an operating device, one or more application programs, other program modules, and program data, each of which examples or some combination thereof may comprise an implementation of a network environment. Program modules 42 generally carry out the functions and/or methodologies of the described embodiments of the invention.
The processor 16 executes programs stored in the memory 28 to execute various functional applications and data processing, for example, to implement the city index data presentation method provided by the above embodiment of the present invention, the method includes:
receiving an image of a building model group on a dynamic city sand table, which is acquired by an image acquisition module in real time; identifying the currently received image of the building model group to obtain the identification of each building model in the building model group; acquiring at least one building parameter corresponding to the identifier of each building model, and updating at least one city index data according to the at least one building parameter; determining target city index data from the at least one item of city index data, and acquiring a projection image corresponding to the target city index data; and sending the projected image to a projection module so that the projection module projects the projected image to the dynamic city sand table.
Of course, those skilled in the art can understand that the processor may also implement the technical solution of the method for displaying city index data provided in any embodiment of the present invention.
Example four
The fourth embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the method for displaying city index data provided in the fourth embodiment of the present invention, where the method includes:
receiving an image of a building model group on a dynamic city sand table, which is acquired by an image acquisition module in real time; identifying the currently received image of the building model group to obtain the identification of each building model in the building model group; acquiring at least one building parameter corresponding to the identifier of each building model, and updating at least one city index data according to the at least one building parameter; determining target city index data from the at least one item of city index data, and acquiring a projection image corresponding to the target city index data; and sending the projected image to a projection module so that the projection module projects the projected image to the dynamic city sand table.
Of course, the computer program stored on the computer-readable storage medium provided in the embodiments of the present invention is not limited to the above method operations, and may also execute the city index data display method provided in any embodiment of the present invention.
Computer storage media for embodiments of the invention may employ any combination of one or more computer-readable media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, or device.
A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + +, or the like, as well as conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments illustrated herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A city index data display method is applied to a server side and comprises the following steps:
receiving an image of a building model group on a dynamic city sand table, which is acquired by an image acquisition module in real time;
identifying the currently received image of the building model group to obtain the identification of each building model in the building model group;
acquiring at least one building parameter corresponding to the identifier of each building model, and updating at least one city index data according to the at least one building parameter;
determining target city index data from the at least one item of city index data, and acquiring a projection image corresponding to the target city index data;
and sending the projected image to a projection module so that the projection module projects the projected image to the dynamic city sand table.
2. The method of claim 1, wherein the image of the building model group is a bottom image of the building model group; the mark of each building model is a color block mark at the bottom of each building model.
3. The method of claim 1, wherein said obtaining a projection image corresponding to said target city metric data comprises:
and acquiring a projection base map corresponding to the dynamic city sand table, and superposing the projection base map and a color indication map corresponding to the target city index data to obtain a projection image.
4. The method of claim 1, further comprising, after obtaining the identification of each building model in the building model group: acquiring simulation images corresponding to the identifications of the building models, and generating simulation images of the dynamic city sand table according to the simulation images;
after the updating of the at least one city index data according to the at least one building parameter, further comprising: drawing a corresponding index display control according to the updated at least one item of city index data;
correspondingly, the method further comprises the following steps: and sending the simulation image of the dynamic city sand table and the index display control to a display module so that the display module displays the simulation image of the dynamic city sand table and the index display control.
5. A city index data display system, characterized by comprising a server end for executing the city index data display method of any one of claims 1-4; and the number of the first and second groups,
the dynamic urban sand table comprises a grid plate and a building model group, wherein the building model group is dynamically arranged on the grid plate;
the image acquisition module is used for acquiring images of the building model group on the dynamic urban sand table in real time;
and the projection module is used for projecting the projection image sent by the server side to the dynamic city sand table.
6. The system of claim 5, wherein the grid plate is a transparent grid plate; correspondingly, the image acquisition module is used for acquiring the bottom images of the building model groups on the dynamic city sand table in real time.
7. The system of claim 6, wherein the types of the dynamic city sand table comprise a stereoscopic sand table and a planar sand table, and the corresponding projection base maps of the stereoscopic sand table and the planar sand table are different;
the building model in the three-dimensional sand table is a three-dimensional printing model and/or a carving model, and the building model in the plane sand table is a Gao model.
8. The system of claim 5, further comprising:
and the display module is used for displaying the simulation image of the dynamic city sand table sent by the server side and the index display control.
9. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the city index data presentation method as claimed in any one of claims 1 to 4 when executing the program.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the method for displaying city index data according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911007609.0A CN110766317B (en) | 2019-10-22 | 2019-10-22 | City index data display method, system, electronic equipment and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911007609.0A CN110766317B (en) | 2019-10-22 | 2019-10-22 | City index data display method, system, electronic equipment and storage medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110766317A true CN110766317A (en) | 2020-02-07 |
| CN110766317B CN110766317B (en) | 2023-05-12 |
Family
ID=69332585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911007609.0A Active CN110766317B (en) | 2019-10-22 | 2019-10-22 | City index data display method, system, electronic equipment and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110766317B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111652984A (en) * | 2020-06-10 | 2020-09-11 | 上海商汤智能科技有限公司 | Sand table demonstration method and device, computer equipment and storage medium |
| CN111667587A (en) * | 2020-06-10 | 2020-09-15 | 上海商汤智能科技有限公司 | Sand table demonstration method and device, computer equipment and storage medium |
| CN113393581A (en) * | 2021-07-08 | 2021-09-14 | 北京上柏建筑设计咨询有限公司 | Large-scale planning deduction device, system and use method thereof |
| CN113946701A (en) * | 2021-09-14 | 2022-01-18 | 广州市城市规划设计有限公司 | Method and device for dynamically updating urban and rural planning data based on image processing |
| WO2022088616A1 (en) * | 2020-10-26 | 2022-05-05 | 北京市商汤科技开发有限公司 | Urban traffic education system and method, and device, storage medium and computer program |
| CN114820961A (en) * | 2022-04-20 | 2022-07-29 | 北京金石视觉数字科技有限公司 | Immersive digital visual display method and system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9710767B1 (en) * | 2013-12-20 | 2017-07-18 | EMC IP Holding Company LLC | Data science project automated outcome prediction |
| CN107705241A (en) * | 2016-08-08 | 2018-02-16 | 国网新疆电力公司 | A kind of sand table construction method based on tile terrain modeling and projection correction |
| CN108830601A (en) * | 2018-06-25 | 2018-11-16 | 上海延华大数据科技有限公司 | Smart city information security application method and system based on block chain |
| CN109242446A (en) * | 2018-10-16 | 2019-01-18 | 南京工业大学 | A kind of city intelligent energy panorama control platform |
| CN109697316A (en) * | 2018-12-22 | 2019-04-30 | 广州市天作建筑规划设计有限公司 | Urban design digitlization, virtual interactive interface system |
| CN109711035A (en) * | 2018-12-21 | 2019-05-03 | 成都四方伟业软件股份有限公司 | City model construction method and device |
| CN109993975A (en) * | 2019-04-11 | 2019-07-09 | 软通动力信息技术有限公司 | A kind of city operations state comprehensive display method, system and electronic equipment |
| CN110035275A (en) * | 2019-03-27 | 2019-07-19 | 苏州华恒展览设计营造有限公司 | City panorama dynamic display system and method based on large screen fusion projection |
-
2019
- 2019-10-22 CN CN201911007609.0A patent/CN110766317B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9710767B1 (en) * | 2013-12-20 | 2017-07-18 | EMC IP Holding Company LLC | Data science project automated outcome prediction |
| CN107705241A (en) * | 2016-08-08 | 2018-02-16 | 国网新疆电力公司 | A kind of sand table construction method based on tile terrain modeling and projection correction |
| CN108830601A (en) * | 2018-06-25 | 2018-11-16 | 上海延华大数据科技有限公司 | Smart city information security application method and system based on block chain |
| CN109242446A (en) * | 2018-10-16 | 2019-01-18 | 南京工业大学 | A kind of city intelligent energy panorama control platform |
| CN109711035A (en) * | 2018-12-21 | 2019-05-03 | 成都四方伟业软件股份有限公司 | City model construction method and device |
| CN109697316A (en) * | 2018-12-22 | 2019-04-30 | 广州市天作建筑规划设计有限公司 | Urban design digitlization, virtual interactive interface system |
| CN110035275A (en) * | 2019-03-27 | 2019-07-19 | 苏州华恒展览设计营造有限公司 | City panorama dynamic display system and method based on large screen fusion projection |
| CN109993975A (en) * | 2019-04-11 | 2019-07-09 | 软通动力信息技术有限公司 | A kind of city operations state comprehensive display method, system and electronic equipment |
Non-Patent Citations (1)
| Title |
|---|
| 任波等: "城市规划电子沙盘系统设计", 《计算机与数字工程》 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111652984A (en) * | 2020-06-10 | 2020-09-11 | 上海商汤智能科技有限公司 | Sand table demonstration method and device, computer equipment and storage medium |
| CN111667587A (en) * | 2020-06-10 | 2020-09-15 | 上海商汤智能科技有限公司 | Sand table demonstration method and device, computer equipment and storage medium |
| CN111652984B (en) * | 2020-06-10 | 2024-03-22 | 上海商汤智能科技有限公司 | Sand table demonstration method and device, computer equipment and storage medium |
| WO2022088616A1 (en) * | 2020-10-26 | 2022-05-05 | 北京市商汤科技开发有限公司 | Urban traffic education system and method, and device, storage medium and computer program |
| CN113393581A (en) * | 2021-07-08 | 2021-09-14 | 北京上柏建筑设计咨询有限公司 | Large-scale planning deduction device, system and use method thereof |
| CN113393581B (en) * | 2021-07-08 | 2023-11-24 | 北京上柏建筑设计咨询有限公司 | Large-scale planning deduction device, system and use method thereof |
| CN113946701A (en) * | 2021-09-14 | 2022-01-18 | 广州市城市规划设计有限公司 | Method and device for dynamically updating urban and rural planning data based on image processing |
| CN113946701B (en) * | 2021-09-14 | 2024-03-19 | 广州市城市规划设计有限公司 | Dynamic updating method and device for urban and rural planning data based on image processing |
| CN114820961A (en) * | 2022-04-20 | 2022-07-29 | 北京金石视觉数字科技有限公司 | Immersive digital visual display method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110766317B (en) | 2023-05-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110766317B (en) | City index data display method, system, electronic equipment and storage medium | |
| US10255726B2 (en) | Systems and methods for augmented reality representations of networks | |
| CN107037881B (en) | Interaction demonstration method and system for GIS and BIM augmented reality in pipe gallery and subway construction | |
| Ma et al. | Seeing the invisible: From imagined to virtual urban landscapes | |
| EA006788B1 (en) | Method and system for providing tactical information during crisis situations | |
| CN110175368A (en) | A kind of rail traffic data display systems based on BIM+GIS | |
| CN108197619A (en) | A kind of localization method based on signboard image, device, equipment and storage medium | |
| CN114092290A (en) | Teaching system in educational meta universe and working method thereof | |
| CN111710041B (en) | System and environment simulation method based on multi-source heterogeneous data fusion display technology | |
| Scotta et al. | Tangible user interfaces in order to improve collaborative interactions and decision making | |
| Pérez et al. | Sustainable acoustics: A smart cities approach | |
| CN211044184U (en) | VR navigation system | |
| CN113570256A (en) | Data processing method and device applied to city planning, electronic equipment and medium | |
| CN106815678A (en) | Assets management-control method and system based on augmented reality and virtual reality technology | |
| CN112580125A (en) | Emergency simulation intelligent system and plan creating method | |
| CN100476903C (en) | Laser guidance electronic information 3-D map | |
| CN105632326A (en) | Laser guidance electronic information three-dimensional map | |
| CN108062786A (en) | Synthesis perceptual positioning technology application system based on three-dimensional information model | |
| CN112927327B (en) | Three-dimensional visualization method for biomedical platform data map | |
| Blenkarn | Visualisation to save cost, carbon and casualties: Looking at how visual communication tools have come of age | |
| Lee | Emerging Trends in Geospatial Technologies for Study of Urban Landscape | |
| Lee | Case study on emerging trends in geospatial technologies for study of urban form | |
| Kaźmierczak et al. | Augmented Reality as a Support in the Process of Spatial Development | |
| Fang et al. | Management Information System of Self-made Devices by University Teachers Integrating 3D real scene | |
| Kaźmierczak et al. | Augmented reality as a technology that supports the spatial development process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 101, 2nd Floor, Building 3, East District, No. 10 Northwest Wangdong Road, Haidian District, Beijing, 100193 Applicant after: Beijing Soft Green City Technology Co.,Ltd. Address before: 100193 506, 5 / F, building 16, east yard, No. 10, xibeiwangdong Road, Haidian District, Beijing Applicant before: BEIJING ISOFTSTONE ZHICHENG TECHNOLOGY CO.,LTD. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |