CN113436326A - Map model editing control method and device, terminal device and storage medium - Google Patents

Map model editing control method and device, terminal device and storage medium Download PDF

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Publication number
CN113436326A
CN113436326A CN202110547625.XA CN202110547625A CN113436326A CN 113436326 A CN113436326 A CN 113436326A CN 202110547625 A CN202110547625 A CN 202110547625A CN 113436326 A CN113436326 A CN 113436326A
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model
map
data
configuration file
editing
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马延
卫宣安
姜坤
吴闽华
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Shenzhen Genew Technologies Co Ltd
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Shenzhen Genew Technologies Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/05Geographic models
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00Manipulating 3D models or images for computer graphics
    • G06T19/20Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts

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  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Remote Sensing (AREA)
  • Architecture (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
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Abstract

The invention discloses a map model editing control method, a map model editing control device, terminal equipment and a storage medium, wherein the method comprises the following steps: obtaining a model configuration file of a map model, and configuring initial model data according to the model configuration file; receiving a model editing instruction, and adjusting the model data according to the model editing instruction to obtain adjusted model data; and covering the initial model data with the adjusted model data to finish the editing control of the map model. The invention can realize the editing control of the map model, can realize the movement of the map model only by modifying the initial model data of the map model, and has convenient operation.

Description

Map model editing control method and device, terminal device and storage medium
Technical Field
The invention relates to the technical field of model control, in particular to a map model editing control method, a map model editing control system, terminal equipment and a storage medium.
Background
At present, visualization technology and a WebGIS (Web geographic information System) are developed rapidly, and more scenes are used for displaying a 3d model in a map. However, when the model is displayed on the map, the latitude, longitude and direction, and height of the model may deviate to some extent due to the problems of the model itself with coordinates and the like. However, in the prior art, the map model cannot be controlled to move and the like.
Thus, there is a need for improvements and enhancements in the art.
Disclosure of Invention
The present invention is directed to provide a map model editing control method, apparatus, terminal device and storage medium, which are used to solve the above-mentioned drawbacks of the prior art, and aims to solve the problem that the map model cannot be controlled by moving or the like in the prior art.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
in a first aspect, the present invention provides a map model editing control method, including:
obtaining a model configuration file of a map model, and configuring initial model data according to the model configuration file;
receiving a model editing instruction, and adjusting the model data according to the model editing instruction to obtain adjusted model data;
and covering the initial model data with the adjusted model data to finish the editing control of the map model.
In one implementation, the obtaining a model configuration file of a map model and configuring initial model data according to the model configuration file includes:
loading the map model and introducing a model configuration file for implementing the map model;
and acquiring parameter data in the model configuration file, and setting the parameter data to obtain the initial model data.
In one implementation, the obtaining a model configuration file of a map model and configuring initial model data according to the model configuration file includes:
and visually displaying the initial model data.
In one implementation, the initial model data includes: model name data, model orientation data, model type position data, and model size data.
In one implementation, the receiving a model editing instruction and adjusting the model data according to the model editing instruction to obtain adjusted model data includes:
receiving the model editing instruction, and adjusting the model data according to the model editing instruction so as to enable the map model to move in four directions, namely up, down, left and right;
and when the map model moves to the designated position, acquiring the adjusted model data.
In one implementation, the model editing instruction is a control instruction sent based on a preset key on a keyboard.
In an implementation manner, the receiving a model editing instruction and adjusting the model data according to the model editing instruction to obtain adjusted model data includes:
and carrying out visual display on the adjusted model data.
In a second aspect, the present embodiment further provides a map model editing control apparatus, where the apparatus includes:
the initial model setting module is used for obtaining a model configuration file of the map model and configuring initial model data according to the model configuration file;
the map model adjusting module is used for receiving a model editing instruction and adjusting the model data according to the model editing instruction to obtain adjusted model data;
and the model data covering module is used for covering the adjusted model data with the initial model data to finish the editing control of the map model.
In a third aspect, an embodiment of the present invention further provides a terminal device, where the terminal device includes a memory, a processor, and a map model editing control program that is stored in the memory and is executable on the processor, and when the processor executes the map model editing control program, the step of implementing the map model editing control method according to any one of the above schemes is implemented.
In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium, where a map model editing control program is stored on the computer-readable storage medium, and when the map model editing control program is executed by a processor, the map model editing control program implements the steps of the map model editing control method according to any one of the above-mentioned schemes.
Has the advantages that: compared with the prior art, the invention provides a map model editing control method, which comprises the following steps: obtaining a model configuration file of a map model, and configuring initial model data according to the model configuration file; receiving a model editing instruction, and adjusting the model data according to the model editing instruction to obtain adjusted model data; and covering the initial model data with the adjusted model data to finish the editing control of the map model. The invention can realize the editing control of the map model, can realize the movement of the map model only by modifying the initial model data of the map model, and has convenient operation.
Drawings
Fig. 1 is a flowchart of a specific implementation of a map model editing control method according to an embodiment of the present invention.
Fig. 2 is a schematic block diagram of a map model editing control apparatus according to an embodiment of the present invention.
Fig. 3 is a schematic block diagram of an internal structure of a terminal device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Research shows that the visualization technology and the WebGIS are developed rapidly at present, and more scenes are used for displaying the 3d model in the map. However, when the model is displayed on the map, the latitude, longitude and direction, and height of the model may deviate to some extent due to the problems of the model itself with coordinates and the like. However, in the prior art, the map model cannot be controlled to move and the like.
In order to solve the problems of the prior art, the present embodiment provides a map model editing control method, as shown in fig. 1, the method including the steps of:
and S100, obtaining a model configuration file of the map model, and configuring initial model data according to the model configuration file.
In specific implementation, the embodiment loads the map model at first, and introduces a model configuration file for implementing the map model; and then parameter data in the model configuration file is obtained, and the parameter data is set to obtain the initial model data. The map model in the embodiment is a epsilon map model, the epsilon map is a map engine written based on JavaScript and using WebGL, the map display in 3D,2D and 2.5D forms is supported, the map model can draw a graph and highlight an area automatically, and good touch support is provided. The model configuration file comprises a file for configuring the name information, the type information, the position information (including longitude, latitude and height), the direction information (heading) and the size information (scale) of the model. When the Model configuration file is obtained, the present embodiment may call set Model Scale (), set Position (), and RotateY () to set Model size (Scale) information, Model Position (Position) information (including longitude, latitude, and altitude), and the like. In addition, in this embodiment, by setting the parameter data of the map model, it can be determined whether the map model really exists, and according to the set parameter data, the initial model data of the map model is obtained. The initial model data includes: model name data, model orientation data, model type position data, and model size data. After the initial model data is acquired, the embodiment can perform visual display on the initial model data. Specifically, in this embodiment, the name, Type, position, and heading of the model are configured in the model configuration file, and the model data to be initialized is placed at the end of the model configuration file, and the parameter data of each map model is obtained in the map configuration file By traversing, and it is determined that the Type in the model data calls different get Url By Type methods for different types to obtain model configuration files corresponding to different map models. And finally, acquiring initial Model Data by using a Model.
And S200, receiving a model editing instruction, and adjusting the model data according to the model editing instruction to obtain adjusted model data.
In specific implementation, the embodiment receives the model editing instruction, and adjusts the model data according to the model editing instruction, so that the map model moves in four directions, namely up, down, left and right; and when the map model moves to the designated position, acquiring the adjusted model data. Specifically, the model editing instruction is a control instruction sent out based on a key preset on a keyboard. In this embodiment, the ASCII code value of the keyboard listening event determination key is added to the model configuration file, and the movement of the map model is controlled by monitoring the control command sent by the preset key on the keyboard. For example, the degree of longitude movement is controlled using the W, S key (model. position [0] attribute) on the keyboard, the degree of latitude movement is controlled using the A, D key (model. position [1] attribute) on the keyboard, and the longitude and latitude are set by the model. setposition () method and output at the console. And controlling the degree of the moving height of the map model by using ↓and ↓ keys on the keyboard, and setting the height of the map model by a model.set model height () method and outputting the height of the map model on the console. The degree of moving the map model direction move is controlled using ← and → keys on the keyboard, the map model direction is set by the model. At this time, the map model moves in the page by calling the above method when the button is pressed. And when the map model moves to the designated position, acquiring the adjusted model data.
And step S300, covering the adjusted model data on the initial model data to finish the editing control of the map model.
In this embodiment, the map model is moved to a suitable position in the page by the above keys, at this time, the web page console outputs corresponding coordinate information, and the moved latest data (i.e. adjusted model data) output by the console is overlaid on the original coordinate information (i.e. original model data) of the model in the configuration file. At this time, the map model may be displayed, and if the displayed map model still has an offset, the operations of step S200 are continuously executed until the map model moves to a suitable position.
In summary, in the embodiment, first, a model configuration file of a map model is obtained, and initial model data is configured according to the model configuration file. And then receiving a model editing instruction, and adjusting the model data according to the model editing instruction to obtain the adjusted model data. And finally, covering the initial model data with the adjusted model data to finish the editing control of the map model. The invention can realize the editing control of the map model, and the movement of the map model can be realized only by modifying the initial model data of the map model, so that the map model can be moved to a proper position, and the operation is convenient.
As shown in fig. 2, the present embodiment also provides a map model editing control apparatus, including: an initial model setup module 10, a map model adjustment module 20, and a model data overlay module. Specifically, the initial model setting module 10 is configured to obtain a model configuration file of the map model, and configure initial model data according to the model configuration file. The map model adjusting module 20 is configured to receive a model editing instruction, and adjust the model data according to the model editing instruction to obtain adjusted model data. The model data overlay module 30 is configured to overlay the adjusted model data on the initial model data to complete editing control of the map model.
In one implementation, the initial model setting module 10 includes:
the model loading unit is used for loading the map model and introducing a model configuration file for realizing the map model;
and the data setting unit is used for acquiring the parameter data in the model configuration file and setting the parameter data to obtain the initial model data.
Specifically, the map model in this embodiment is a lisium map model, and the lisium map is a map engine written based on JavaScript and using WebGL, supports 3D,2D, and 2.5D forms of map display, can draw a graphic and highlight an area by itself, and provides a good touch support. The model configuration file comprises a file for configuring the name information, the type information, the position information (including longitude, latitude and height), the direction information (heading) and the size information (scale) of the model. When the Model configuration file is obtained, the present embodiment may call set Model Scale (), set Position (), and RotateY () to set Model size (Scale) information, Model Position (Position) information (including longitude, latitude, and altitude), and the like. In addition, in this embodiment, by setting the parameter data of the map model, it can be determined whether the map model really exists, and according to the set parameter data, the initial model data of the map model is obtained. The initial model data includes: model name data, model orientation data, model type position data, and model size data. After the initial model data is acquired, the embodiment can perform visual display on the initial model data. Specifically, in this embodiment, the name, Type, position, and heading of the model are configured in the model configuration file, and the model data to be initialized is placed at the end of the model configuration file, and the parameter data of each map model is obtained in the map configuration file By traversing, and it is determined that the Type in the model data calls different get Url By Type methods for different types to obtain model configuration files corresponding to different map models. And finally, acquiring initial Model Data by using a Model.
In one implementation, the map model adjustment module 20 includes:
the model moving unit is used for receiving the model editing instruction and adjusting the model data according to the model editing instruction so as to enable the map model to move in four directions, namely up, down, left and right;
and the data acquisition unit is used for acquiring the adjusted model data after the map model moves to the specified position.
Specifically, the model editing instruction is a control instruction sent out based on a key preset on a keyboard. In this embodiment, the ASCII code value of the keyboard listening event determination key is added to the model configuration file, and the movement of the map model is controlled by monitoring the control command sent by the preset key on the keyboard. For example, the degree of longitude movement is controlled using the W, S key (model. position [0] attribute) on the keyboard, the degree of latitude movement is controlled using the A, D key (model. position [1] attribute) on the keyboard, and the longitude and latitude are set by the model. setposition () method and output at the console. And controlling the degree of the moving height of the map model by using ↓and ↓ keys on the keyboard, and setting the height of the map model by a model.set model height () method and outputting the height of the map model on the console. The degree of moving the map model direction move is controlled using ← and → keys on the keyboard, the map model direction is set by the model. At this time, the map model moves in the page by calling the above method when the button is pressed. And when the map model moves to the designated position, acquiring the adjusted model data.
In this embodiment, the map model is moved to a suitable position in the page by the above keys, at this time, the web page console outputs corresponding coordinate information, and the moved latest data (i.e. adjusted model data) output by the console is overlaid on the original coordinate information (i.e. original model data) of the model in the configuration file. At this time, the map model may be displayed, and if the displayed map model still has an offset, the operations of step S200 are continuously executed until the map model moves to a suitable position.
Based on the above embodiments, the present invention further provides a terminal device, and a schematic block diagram thereof may be as shown in fig. 3. The terminal equipment comprises a processor, a memory, a network interface, a display screen and a temperature sensor which are connected through a system bus. Wherein the processor of the terminal device is configured to provide computing and control capabilities. The memory of the terminal equipment comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The network interface of the terminal device is used for connecting and communicating with an external terminal device through a network. The computer program is executed by a processor to implement a map model editing control method. The display screen of the terminal equipment can be a liquid crystal display screen or an electronic ink display screen, and the temperature sensor of the terminal equipment is arranged in the terminal equipment in advance and used for detecting the operating temperature of the internal equipment.
It will be understood by those skilled in the art that the block diagram shown in fig. 3 is only a block diagram of a part of the structure related to the solution of the present invention, and does not constitute a limitation to the terminal device to which the solution of the present invention is applied, and a specific terminal device may include more or less components than those shown in the figure, or may combine some components, or have different arrangements of components.
In one embodiment, a terminal device is provided, the terminal device includes a memory, a processor, and a map model editing control program stored in the memory and executable on the processor, and when the processor executes the map model editing control program, the following operation instructions are implemented:
obtaining a model configuration file of a map model, and configuring initial model data according to the model configuration file;
receiving a model editing instruction, and adjusting the model data according to the model editing instruction to obtain adjusted model data;
and covering the initial model data with the adjusted model data to finish the editing control of the map model.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, databases, or other media used in embodiments provided herein may include non-volatile and/or volatile memory. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
In summary, the present invention discloses a map model editing control method, apparatus, terminal device and storage medium, the method includes: obtaining a model configuration file of a map model, and configuring initial model data according to the model configuration file; receiving a model editing instruction, and adjusting the model data according to the model editing instruction to obtain adjusted model data; and covering the initial model data with the adjusted model data to finish the editing control of the map model. The invention can realize the editing control of the map model, can realize the movement of the map model only by modifying the initial model data of the map model, and has convenient operation.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (10)

1. A map model editing control method, characterized in that the method comprises:
obtaining a model configuration file of a map model, and configuring initial model data according to the model configuration file;
receiving a model editing instruction, and adjusting the model data according to the model editing instruction to obtain adjusted model data;
and covering the initial model data with the adjusted model data to finish the editing control of the map model.
2. The map model editing control method according to claim 1, wherein the obtaining of the model configuration file of the map model and the configuration of the initial model data according to the model configuration file includes:
loading the map model and introducing a model configuration file for implementing the map model;
and acquiring parameter data in the model configuration file, and setting the parameter data to obtain the initial model data.
3. The map model editing control method according to claim 2, wherein the obtaining of the model configuration file of the map model and the configuration of the initial model data according to the model configuration file includes:
and visually displaying the initial model data.
4. The map model edit control method according to claim 2, wherein the initial model data includes: model name data, model orientation data, model type position data, and model size data.
5. The map model editing control method according to claim 1, wherein the receiving a model editing instruction and adjusting the model data according to the model editing instruction to obtain adjusted model data includes:
receiving the model editing instruction, and adjusting the model data according to the model editing instruction so as to enable the map model to move in four directions, namely up, down, left and right;
and when the map model moves to the designated position, acquiring the adjusted model data.
6. The map model editing control method according to claim 5, wherein the model editing instruction is a control instruction issued based on a key preset on a keyboard.
7. The map model editing control method according to claim 5, wherein the receiving a model editing instruction and adjusting the model data according to the model editing instruction to obtain adjusted model data includes:
and carrying out visual display on the adjusted model data.
8. A map model editing control apparatus, characterized in that the apparatus comprises:
the initial model setting module is used for obtaining a model configuration file of the map model and configuring initial model data according to the model configuration file;
the map model adjusting module is used for receiving a model editing instruction and adjusting the model data according to the model editing instruction to obtain adjusted model data;
and the model data covering module is used for covering the adjusted model data with the initial model data to finish the editing control of the map model.
9. A terminal device comprising a memory, a processor, and a map model editing control program stored in the memory and executable on the processor, wherein the processor implements the steps of the map model editing control method according to any one of claims 1 to 7 when executing the map model editing control program.
10. A computer-readable storage medium, characterized in that a map model editing control program is stored thereon, which when executed by a processor, realizes the steps of the map model editing control method according to any one of claims 1 to 7.
CN202110547625.XA 2021-05-19 2021-05-19 Map model editing control method and device, terminal device and storage medium Pending CN113436326A (en)

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