CN113420106B - Geographic position information design and generation system and method thereof - Google Patents
Geographic position information design and generation system and method thereof Download PDFInfo
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- CN113420106B CN113420106B CN202110775926.8A CN202110775926A CN113420106B CN 113420106 B CN113420106 B CN 113420106B CN 202110775926 A CN202110775926 A CN 202110775926A CN 113420106 B CN113420106 B CN 113420106B
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/30—Creation or generation of source code
- G06F8/38—Creation or generation of source code for implementing user interfaces
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/54—Interprogram communication
- G06F9/546—Message passing systems or structures, e.g. queues
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
- G06T15/10—Geometric effects
- G06T15/20—Perspective computation
- G06T15/205—Image-based rendering
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- 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
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- 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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The invention discloses a geographic position information design and generation system and a method thereof, wherein the system comprises a user design end and a server end; the server end is provided with a message queue service module, a page design rendering module, an instant messaging service module and a database; the user design end provides the functions of marking pattern design, information addition, map pattern adjustment, sharing links and printing individual rendering maps for the user, and stores the obtained individual map rendering configuration in a database; the message queue service module is used for receiving the task information, acquiring the personalized map rendering configuration information from the database and starting the page design rendering module; the page design rendering module is used for designing and rendering pictures; the instant messaging service module is used for receiving the progress and the completion notification of the picture rendering of the page design rendering module and sending the notification to the user design end; and the database is used for storing the personalized map rendering configuration information. The invention can quickly respond to the demands of clients.
Description
Technical Field
The invention relates to the technical field of advertisements, in particular to a geographic position information design and generation system and a geographic position information design and generation method.
Background
At present, in the early stage of purchasing intention, a company engaged in the advertising industry needs to present detailed information of an advertising place, wherein the detailed information comprises specifications in formats of links, pictures and the like based on geographic position information to describe business values of people stream, business circles and the like of the advertising place, and a plurality of departments of designing, information and the like are often needed to participate in the process, wherein the process of obtaining and labeling a map manuscript is long in time and time consuming. This approach fails to meet customer demand and timely response requirements.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provide a geographic position information design and generation system, provide a user-friendly editable design operation user interface, acquire sharing links and print design manuscripts in a what-you-see-is-what-you-get manner, and achieve quick response to customer demands.
In order to achieve the above purpose, the technical scheme provided by the invention is as follows:
the geographic position information design and generation system comprises a user design end and a server end connected with the user design end;
the server end is provided with a message queue service module, a page design rendering module, an instant messaging service module and a database;
the user design end provides the functions of marking pattern design, information addition, map pattern adjustment, sharing links and individual map printing for the user, and stores the obtained individual map rendering configuration in a database;
the message queue service module is used for receiving the task information, acquiring the personalized map rendering configuration information from the database and starting the page design rendering module;
the page design rendering module is used for designing and rendering pictures;
the instant messaging service module is used for receiving the progress and the completed notification of the picture rendering of the page design rendering module and sending the notification to the user design end;
the database is used for storing the personalized map rendering configuration information.
Further, the user design end comprises a labeling module, a page library and a menu module;
the labeling module is used for labeling the style design;
the page library is used for sharing links and printing individual rendering maps;
the menu module is used for information addition, map style adjustment and personalized map rendering configuration storage.
Further, the user design end is any one of a webpage, an APP and an EXE.
In order to achieve the above object, the present invention further provides a geographic location information designing and generating method, including the steps of:
s1, a user adopts a user design end to conduct personalized map rendering design;
s2, saving the personalized map rendering configuration designed in the step S1 to a database;
s3, when the personalized map needs to be rendered, clicking and downloading, sending all marked longitudes and latitudes, tile levels and user design query information on the map to a message queue service module, and subscribing the downloading progress;
s4, after receiving the information sent by the user design end, the message queue service module acquires the personalized map rendering configuration information from the database according to the user design query information, and starts the page design rendering module;
s5, rendering through a page design rendering module to obtain a personalized rendering map;
s6, after the personalized rendering map is obtained, the instant communication service module receives a notification of completion of picture rendering of the page design rendering module, and notifies a user design end through websocket protocol;
and S7, after receiving the notification, the user design end automatically triggers downloading of the personalized rendering map, and can share the link through the page library to print the personalized rendering map.
Further, the specific steps of the step S1 that the user performs the personalized rendering map design by using the user design end are as follows:
s1-1, loading a map through an interface of a third party map js sdk;
s1-2, carrying out marking style design on the map loaded in the step S1 through a marking module, and carrying out information addition and map style adjustment through a menu module;
s1-3, obtaining the personalized map rendering configuration.
Further, the specific process of rendering the personalized rendering map by the page design rendering module in the step S5 is as follows:
s5-1, loading a map through an interface of a third party map js sdk;
s5-2, rendering a map which needs to be converted into tiles by acquiring personalized map rendering configuration;
s5-3, creating a longitude array and a latitude array based on longitudes and latitudes of all labels on the map sent in the step S4, and then sequencing to obtain labels of an upper left corner and a lower right corner in all labels, so that a range of a picture to be synthesized is obtained;
s5-4, equally dividing a map to be converted into tiles into nxn tiles, obtaining coordinates (tileX, tileY) of individual tiles according to longitude and latitude conversion tile logic, naming individual tiles based on the coordinates, and obtaining tilex_tiley;
s5-5, calculating the number of tiles required by an X axis and a Y axis based on longitude and latitude marked at the upper left corner and the lower right corner of the range of the picture to be synthesized according to longitude and latitude conversion tile logic;
s5-6, calling a map jssdk moving map center through a page design rendering module, covering all required tile areas, and repeating the step S5-4 to obtain all required tiles;
s5-7, splicing all acquired required tiles into a personalized rendering map.
Further, the longitude and latitude conversion tile logic specifically comprises the following steps:
(1) The formula represents that longitude and latitude coordinates are converted into tile coordinates;
(2) The formula represents that longitude and latitude coordinates are converted into tile pixel coordinates;
in the above formula, tileX and tileY are respectively an X coordinate and a Y coordinate of a tile, pointX, pointY is respectively a longitude coordinate and a latitude coordinate, pixelX, pixelY is respectively an X coordinate and a Y coordinate of a tile pixel, and Level is a tile Level.
Further, in the process from step S3 to step S7, when the user design end sends all marked longitude and latitude, tile levels and user design query information on the map to the message queue service module, the message queue service module returns a unique character string to provide the user design end with the downloading, and each node in the rendering progress informs the user design end of individual rendering map downloading progress through the instant messaging service module.
Further, the downloading task enters a message queue service module, and is processed first as a principle; when the downloaded pictures are too large, the synthesis time is too long, so that the http in the calling process is overtime, and the processing is performed in an asynchronous queue mode.
Compared with the prior art, the scheme has the following principle and advantages:
1. the proposal provides a simple and convenient editable design operation user interface (user design end) for users, is matched with a message queue service module, a page design rendering module, an instant messaging service module and a database which are deployed on a server end, realizes rapid geographic position information design and generation, obtains sharing links and printing design manuscripts in a manner of what you see is what you get, and achieves rapid response to customer demands.
2. In the generation process, when the user design end sends all marked longitude and latitude, tile levels and user design query information on the map to the message queue service module, the message queue service module returns a unique character string to provide the user design end to subscribe for downloading, and each node in the rendering progress informs the user design end of personally rendering the map downloading progress through the instant messaging service module, so that the user can know the downloading progress in time.
3. The message queue service module processes the entered task in an asynchronous queue mode, so that the situation that the 4.2 process http is overtime due to excessively long synthesis time when the downloaded picture is excessively large is met. And the page design rendering module starts a single instance with requirements, and simultaneously writes resources with contributions, so that the service single instance is ensured through the form of an asynchronous queue.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the services required in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the figures in the following description are only some embodiments of the present invention, and that other figures can be obtained according to these figures without inventive effort to a person skilled in the art.
FIG. 1 is a schematic diagram of a geographic location information design and generation system according to the present invention;
FIG. 2 is a schematic flow chart of personalized map rendering in a geographic location information design and generation method of the present invention.
Reference numerals:
1-a user design end; 2-a server side; 3-a message queue service module; 4-page design rendering module; 5-an instant messaging service module; 6-database.
Detailed Description
The invention is further illustrated by the following examples:
as shown in fig. 1, a geographic location information designing and generating system includes a user design end 1 and a server end 2 connected with the user design end 1;
wherein, the liquid crystal display device comprises a liquid crystal display device,
the user design end 1 is a webpage and comprises a labeling module, a webpage library and a menu module;
the marking module is used for marking the design of the pattern;
the page library is used for sharing links and printing individual rendering maps;
and the menu module is used for information addition, map style adjustment and personalized map rendering configuration storage.
The server side 2 is provided with a message queue service module 3, a page design rendering module 4, an instant messaging service module 5 and a database 6;
the message queue service module 3 is used for receiving the task information, acquiring the personalized map rendering configuration information from the database 6, and starting the page design rendering module 4;
the page design rendering module 4 is used for designing and rendering pictures;
the instant messaging service module 5 is used for receiving the progress and the completion notification of the picture rendering of the page design rendering module 4 and sending the notification to the user design end 1;
and a database 6 for storing the individual map rendering configuration information.
The working principle of the embodiment specifically comprises the following steps:
s1, a user adopts a user design end 1 to conduct personalized map rendering design, and the process of the steps is as follows:
s1-1, loading a map through an interface of a third party map js sdk;
s1-2, carrying out marking style design on the map loaded in the step S1 through a marking module, and carrying out information addition and map style adjustment through a menu module;
s1-3, obtaining the personalized map rendering configuration.
S2, saving the personalized map rendering configuration designed in the step S1 to a database 6;
s3, when a personalized map needs to be rendered, clicking and downloading, and sending all marked longitudes and latitudes, tile levels and user design query information on the map to the message queue service module 3, and subscribing the downloading progress;
s4, after receiving the information sent by the user design end 1, the message queue service module 3 acquires the personalized map rendering configuration information from the database 6 according to the user design inquiry information, and starts the page design rendering module 4;
s5, rendering through the page design rendering module 4 to obtain a personalized rendering map, wherein the process is as follows as shown in FIG. 2:
s5-1, loading a map through an interface of a third party map js sdk;
s5-2, rendering a map which needs to be converted into tiles by acquiring personalized map rendering configuration;
s5-3, creating a longitude array and a latitude array based on longitudes and latitudes of all labels on the map sent in the step S4, and then sequencing to obtain labels of an upper left corner and a lower right corner in all labels, so that a range of a picture to be synthesized is obtained;
s5-4, dividing the map to be converted into tiles into 4x4 tiles averagely, obtaining coordinates (tileX, tileY) of individual tiles according to longitude and latitude conversion tile logic, and naming individual tiles based on the coordinates to obtain tilex_tiley;
s5-5, calculating the number of tiles required by an X axis and a Y axis based on longitude and latitude marked at the upper left corner and the lower right corner of the range of the picture to be synthesized according to longitude and latitude conversion tile logic;
s5-6, calling a map jssdk moving map center through the page design rendering module 4, covering all required tile areas, and repeating the step S5-4 to obtain all required tiles;
s5-7, splicing all acquired required tiles into a personalized rendering map.
In the above description, the logic of the longitude and latitude conversion tile is specifically as follows:
(1) The formula represents that longitude and latitude coordinates are converted into tile coordinates;
(2) The formula represents that longitude and latitude coordinates are converted into tile pixel coordinates;
in the above formula, tileX and tileY are respectively an X coordinate and a Y coordinate of a tile, pointX, pointY is respectively a longitude coordinate and a latitude coordinate, pixelX, pixelY is respectively an X coordinate and a Y coordinate of a tile pixel, and Level is a tile Level.
S6, after the personalized rendering map is obtained, the instant communication service module 5 receives a notification of completion of picture rendering of the page design rendering module 4, and notifies the user design end 1 through a websocket protocol;
and S7, after the user design end 1 receives the notification, automatically triggering downloading of the personalized rendering map, and sharing the link through a page library to print the personalized rendering map.
In the process from step S3 to step S7, when the user design end 1 sends all marked longitude and latitude, tile level and user design query information on the map to the message queue service module 3, the message queue service module 3 returns a unique character string to provide the user design end 1 with the downloading, and each node in the rendering progress informs the user design end 1 of the individual rendering map downloading progress through the instant messaging service module 5 (by means of embedding the code, each process change can send the longitude of the downloading in a socket mode).
Also, the download task enters the message queue service module 3, and is processed in an asynchronous queue mode on the basis of the principle of first processing.
The embodiment provides a simple user interface (user design end 1) for user to edit design operation, and cooperates with a message queue service module 3, a page design rendering module 4, an instant messaging service module 5 and a database 6 which are deployed on a server end 2 to realize rapid geographic position information design and generation, and obtain sharing links and print design manuscripts in a manner of what you see is what you get, thereby achieving the requirement of rapidly responding to customer demands.
In addition, the instant communication service module 5 informs the user design terminal 1 of the individual map downloading progress, so that the user can know the downloading progress in real time.
Also, the message queue service module 3 processes the incoming task in an asynchronous queue mode, so that the situation that the 4.2 process http is overtime due to excessively long synthesis time when the downloaded picture is excessively large is satisfied. And the page design rendering module 4 starts the existence of single instance requirements, and simultaneously the contribution of the writing resources exists, so that the service single instance is ensured through the form of an asynchronous queue.
The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, so variations in shape and principles of the present invention should be covered.
Claims (6)
1. The geographic position information design and generation system is characterized by comprising a user design end (1) and a server end (2) connected with the user design end (1);
the server side (2) is provided with a message queue service module (3), a page design rendering module (4), an instant messaging service module (5) and a database (6);
the user design end (1) provides the functions of marking pattern design, information addition, map pattern adjustment, sharing links and individual map printing for the user, and stores the obtained individual map rendering configuration in the database (6);
the message queue service module (3) is used for receiving the task information, acquiring the personalized map rendering configuration information from the database (6) and starting the page design rendering module (4); the downloading task enters a message queue service module and is processed first as a principle; when the downloaded picture is too large, the synthesis time is too long, so that the http in the calling process is overtime, and the processing is performed in an asynchronous queue mode;
the page design rendering module (4) is used for designing and rendering pictures;
the instant messaging service module (5) is used for receiving the progress and the completion notification of the picture rendering of the page design rendering module (4) and sending the notification to the user design end (1);
the database (6) is used for storing personalized map rendering configuration information;
the user design end (1) comprises a labeling module, a page library and a menu module;
the labeling module is used for labeling the style design;
the page library is used for sharing links and printing individual rendering maps;
the menu module is used for information addition, map style adjustment and personalized map rendering configuration storage.
2. The geographic location information design and generation system according to claim 1, wherein the user design side (1) is any one of web pages, APP, EXE.
3. A geographical location information design and generation method, comprising the steps of:
s1, a user adopts a user design end to conduct personalized map rendering design;
s2, saving the personalized map rendering configuration designed in the step S1 to a database;
s3, when the personalized map needs to be rendered, clicking and downloading, sending all marked longitudes and latitudes, tile levels and user design query information on the map to a message queue service module, and subscribing the downloading progress;
s4, after receiving the information sent by the user design end, the message queue service module acquires the personalized map rendering configuration information from the database according to the user design query information, and starts the page design rendering module;
s5, rendering through a page design rendering module to obtain a personalized rendering map;
s6, after the personalized rendering map is obtained, the instant communication service module receives a notification of completion of picture rendering of the page design rendering module, and notifies a user design end through websocket protocol;
s7, after receiving the notification, the user design end automatically triggers downloading of the personalized rendering map, and can share the link through the page library to print the personalized rendering map;
in the process from step S3 to step S7, when the user design end sends all marked longitude and latitude, tile level and user design query information on the map to the message queue service module, the message queue service module returns a unique character string to provide the user design end to subscribe for the downloading, and each node in the rendering progress informs the user design end of individual rendering map downloading progress through the instant messaging service module;
the downloading task enters a message queue service module and is processed in an asynchronous queue mode by taking the first processing as a principle.
4. The geographic location information designing and generating method according to claim 3, wherein the specific steps of the step S1 of the user adopting the user design end to perform the personalized rendering map design are as follows:
s1-1, loading a map through an interface of a third party map js sdk;
s1-2, carrying out marking style design on the map loaded in the step S1 through a marking module, and carrying out information addition and map style adjustment through a menu module;
s1-3, obtaining the personalized map rendering configuration.
5. The geographical location information designing and generating method according to claim 3, wherein the specific process of rendering the personalized rendering map by the page design rendering module in step S5 is as follows:
s5-1, loading a map through an interface of a third party map js sdk;
s5-2, rendering a map which needs to be converted into tiles by acquiring personalized map rendering configuration;
s5-3, creating a longitude array and a latitude array based on longitudes and latitudes of all labels on the map sent in the step S4, and then sequencing to obtain labels of an upper left corner and a lower right corner in all labels, so that a range of a picture to be synthesized is obtained;
s5-4, equally dividing a map to be converted into tiles into nxn tiles, obtaining coordinates (tileX, tileY) of individual tiles according to longitude and latitude conversion tile logic, naming individual tiles based on the coordinates, and obtaining tilex_tiley;
s5-5, calculating the number of tiles required by an X axis and a Y axis based on longitude and latitude marked at the upper left corner and the lower right corner of the range of the picture to be synthesized according to longitude and latitude conversion tile logic;
s5-6, calling a map jssdk moving map center through a page design rendering module, covering all required tile areas, and repeating the step S5-4 to obtain all required tiles;
s5-7, splicing all acquired required tiles into a personalized rendering map.
6. The method for designing and generating geographic location information according to claim 5, wherein the longitude and latitude transformation tile logic is specifically as follows:
(1) The formula represents that longitude and latitude coordinates are converted into tile coordinates;
(2) The formula represents that longitude and latitude coordinates are converted into tile pixel coordinates;
in the above formula, tileX and tileY are respectively an X coordinate and a Y coordinate of a tile, pointX, pointY is respectively a longitude coordinate and a latitude coordinate, pixelX, pixelY is respectively an X coordinate and a Y coordinate of a tile pixel, and Level is a tile Level.
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| CN109542987A (en) * | 2018-10-09 | 2019-03-29 | 中国电子科技集团公司第二十八研究所 | A kind of Online Map store method based on Canvas |
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| US7925982B2 (en) * | 2006-09-01 | 2011-04-12 | Cheryl Parker | System and method of overlaying and integrating data with geographic mapping applications |
| US9396508B2 (en) * | 2013-05-15 | 2016-07-19 | Google Inc. | Use of map data difference tiles to iteratively provide map data to a client device |
| CN111290718B (en) * | 2020-01-20 | 2023-06-23 | 北京百度网讯科技有限公司 | Map processing method and device and electronic equipment |
| CN112800164A (en) * | 2021-03-17 | 2021-05-14 | 统信软件技术有限公司 | Map loading method and device, computing equipment and readable storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109542987A (en) * | 2018-10-09 | 2019-03-29 | 中国电子科技集团公司第二十八研究所 | A kind of Online Map store method based on Canvas |
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