CN112035209A

CN112035209A - Map data processing method, map data processing device, map data processing equipment and computer storage medium

Info

Publication number: CN112035209A
Application number: CN202011057318.5A
Authority: CN
Inventors: 吴俊法
Original assignee: Beijing Baidu Netcom Science and Technology Co Ltd
Current assignee: Apollo Zhilian Beijing Technology Co Ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2020-12-04

Abstract

The application discloses a map data processing method, a map data processing device, a map data processing system, a map data processing device and a computer storage medium, belongs to the technical field of image processing, and particularly relates to the technical field of map display. The specific implementation scheme is as follows: sending request information, wherein the request information is used for requesting the map of a target area to be displayed in a superposition mode; receiving a map style data packet, wherein the map style data packet comprises a map style drawing rule corresponding to the target area, and the map style drawing rule is used for drawing a superposed layer of a map of the target area; drawing a superposed layer of the map of the target area according to a map style drawing rule corresponding to the target area; and superposing the superposed layer on the map of the target area for superposition display. The method and the device can provide a personalized map data display mode.

Description

Map data processing method, map data processing device, map data processing equipment and computer storage medium

Technical Field

The application relates to the technical field of image processing, in particular to the technical field of map display.

Background

With the development of computer technologies such as mobile terminals, various terminal applications are more and more important in people's lives, and map applications are one of the important terminal applications today. A user often uses a map for route planning or navigation while planning a trip or a route.

At present, maps used by users are often set by a map application provider in a uniform display mode, the display content and the style are single, and better user demand pertinence is lacked.

Disclosure of Invention

The application provides a map data method, a map data device, map data equipment and a storage medium.

According to an aspect of the present application, there is provided a map data processing method including:

sending request information, wherein the request information is used for requesting the map of the target area to be displayed in a superposition mode;

receiving a map style data packet, wherein the map style data packet comprises a map style drawing rule corresponding to a target area, and the map style drawing rule is used for drawing a superposed layer of a map of the target area;

drawing a superposed layer of the map of the target area according to a map style drawing rule corresponding to the target area;

and overlapping the overlapping layer on the map of the target area for overlapping display.

According to another aspect of the present application, there is provided a map data processing method, wherein,

the map data processing method comprises the following steps:

receiving request information sent by a first terminal, wherein the request information is used for requesting a first server to display a map of a target area in an overlapping mode;

and sending a map style data packet corresponding to the target area to the first terminal, wherein the map style data packet comprises a map style drawing rule, and the map style drawing rule is used for drawing a superposed layer of the map of the corresponding area.

According to still another aspect of the present application, there is provided a map data processing method including:

sending a map style configuration request of a target area;

receiving a filling request of a map style data packet;

and sending filling information of a map style data packet based on the filling request, wherein the filling information is used for generating the map style data packet, the map style data packet comprises a map style drawing rule corresponding to the target area, and the map style drawing rule is used for drawing a superposed layer of the map of the target area.

receiving a map style configuration request of a target area;

sending a filling request of a map style data packet based on the map style configuration request;

receiving filling information of a map style data packet;

generating a map style data packet according to the filling information, wherein the map style data packet comprises a map style drawing rule corresponding to the target area, and the map style drawing rule is used for drawing a superposed layer of a map of the target area;

and sending a map style data packet.

According to still another aspect of the present application, there is provided a map data processing apparatus including:

the request information sending module is used for sending request information, and the request information is used for requesting the server to display the map of the target area in a superposition mode;

the data packet receiving module is used for receiving a map style data packet, the map style data packet comprises a map style drawing rule corresponding to the target area, and the map style drawing rule is used for drawing a superposed layer of a map of the target area;

the superposed layer drawing module is used for drawing a superposed layer of the map of the target area according to the map style drawing rule corresponding to the target area;

and the superposition display module is used for superposing the superposition layer on the map of the target area for superposition display.

According to still another aspect of the present application, there is provided a map data processing apparatus, wherein,

the map data processing apparatus includes:

the request information receiving module is used for receiving request information sent by a first terminal, and the request information is used for requesting a first server to perform superposition display on a map of a target area;

and the data packet sending module is used for sending a map style data packet corresponding to the target area to the first terminal, wherein the map style data packet comprises a map style drawing rule, and the map style drawing rule is used for drawing a superposed layer of a map of the corresponding area.

a configuration request sending module for sending a configuration request;

a filling request receiving module for receiving a filling request of the map style data packet;

and the filling information sending module is used for sending filling information of the map style data packet based on the filling request, the filling information is used for generating the map style data packet, the map style data packet comprises a map style drawing rule corresponding to the target area, and the map style drawing rule is used for drawing a superposed layer of a map of the target area.

a configuration request receiving module for receiving a configuration request;

a filling request sending module for sending a filling request of the map style data packet;

the filling information receiving module is used for receiving filling information of the map style data packet;

the data packet generating module is used for generating a map style data packet according to the filling information, wherein the map style data packet comprises a map style drawing rule corresponding to the target area, and the map style drawing rule is used for drawing a superposed layer of a map of the target area;

and the data packet sending module is used for sending the map style data packet.

According to yet another aspect of the present application, there is provided an electronic device including:

at least one processor; and

a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,

the memory stores instructions executable by the at least one processor to cause the at least one processor to perform a method provided by any one of the embodiments of the present application.

According to yet another aspect of the present application, there is provided a non-transitory computer readable storage medium having stored thereon computer instructions, wherein the computer instructions are configured to cause a computer to execute the method provided by any one of the embodiments of the present application.

According to the technology of the application, the terminal of the user can send request information for requesting individualized superposition display on the target area, draw the superposition map layer according to the received map style data packet and perform superposition display on the target area of the map, so that different users are allowed to customize different map style data packets and perform individualized display on the target area which the users want to perform individualized display, the display mode of the map is enriched, and the display content and the display mode of the map can meet different display requirements of the users.

It should be understood that the statements in this section do not necessarily identify key or critical features of the embodiments of the present application, nor do they limit the scope of the present application. Other features of the present application will become apparent from the following description.

Drawings

The drawings are included to provide a better understanding of the present solution and are not intended to limit the present application. Wherein:

FIG. 1 is a schematic diagram of a map data processing method according to an embodiment of the application;

FIGS. 2A, 2B are schematic diagrams of priority display of elements according to embodiments of the present application;

FIG. 3 is a schematic diagram of a map data processing method according to another embodiment of the present application;

FIG. 4 is a diagram illustrating a map data processing method according to another embodiment of the present application;

FIG. 5 is a diagram illustrating a map data processing method according to another embodiment of the present application;

FIG. 6 is a schematic diagram of a map data processing apparatus according to an embodiment of the present application;

FIG. 7 is a schematic diagram of a map data processing apparatus according to another embodiment of the present application;

FIG. 8 is a schematic diagram of a map data processing apparatus according to another embodiment of the present application;

FIG. 9 is a schematic diagram of a map data processing apparatus according to another embodiment of the present application;

FIG. 10 is a schematic diagram of a map data processing system according to an embodiment of the present application;

FIG. 11 is a schematic diagram of a map data processing system according to an embodiment of the present application;

fig. 12 is a block diagram of an electronic device for implementing a map data processing method according to an embodiment of the present application.

Detailed Description

The following description of the exemplary embodiments of the present application, taken in conjunction with the accompanying drawings, includes various details of the embodiments of the application for the understanding of the same, which are to be considered exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

The embodiment of the application provides a map data processing method, which can be applied to a first terminal, and the process is shown in fig. 1, and includes:

step S11: sending request information, wherein the request information is used for requesting the map of the target area to be displayed in a superposition mode;

step S12: receiving a map style data packet, wherein the map style data packet comprises a map style drawing rule corresponding to a target area, and the map style drawing rule is used for drawing a superposed layer of a map of the target area;

step S13: drawing a superposed layer of the map of the target area according to a map style drawing rule corresponding to the target area;

step S14: and overlapping the overlapping layer on the map of the target area for overlapping display.

In this embodiment, the map data processing method may be applied to the first terminal. The request message may be sent by the first terminal to the first server, and sending the request message may include sending the request message to the first server. The first terminal may be an all electronic device or an electromechanical device for allowing a user to input data and display a calculation result thereof. The device can be a mobile phone, a tablet computer, a notebook computer, a desktop computer, an intelligent watch and other devices with a computing function and a display function.

The first server may be a server providing various services, and may be configured to provide a computing or application service for the first terminal device of the user, for example, in this embodiment, the first server may be configured to simply process the map style data packet or store only the map style data packet.

The request information is used for requesting the map of the target area to be displayed in an overlapping manner, and may refer to the request information used for requesting the server receiving the request information to display the map of the target area in an overlapping manner.

In this embodiment, the request information is used to request the server to perform the overlay display on the map of the target area, and may be that the request information includes information of the requested specific map style data packet and the identity information of the first terminal. It is also possible that information of the requested specific map style data packet and identity information of the user using the map application of the first terminal are included in the request information.

Specifically, the request information may include, for example, account information of the a user on the map application, and information that the a user wishes to display the B area in the C style.

For another example, the request information may include device information of the first terminal of the a user and information that the a user desires to display the B region in the C style.

For another example, the request information may include account information of the a user on the map application and information that the a user wishes to display the B area in a map style packet with ID D.

In this embodiment, the map of the target area is displayed in an overlapping manner, which may be personalized display by overlapping a customized layer on the map of the target area.

In this embodiment, the map style drawing rule may be a rule for drawing elements such as a point, a line, and a plane of the map:

for example, different colors and marks are displayed for different types Of Points Of Interest (POI);

for another example, a specific color, a specific character and a specific mark are used for displaying the interest points of a specific type;

for another example, a particular type of surface is displayed with a particular color and transparency.

In this embodiment, the overlay layer may include a type of element in the map, for example, the overlay layer may include points drawn according to a map style drawing rule; for another example, the overlay layer may include lines drawn according to a map style drawing rule; for another example, the overlay layer may include surfaces drawn according to a map style drawing rule.

In this embodiment, the target area may be an area that the user desires to perform personalized display, for example, a certain city, a road area in a certain city, a mall area in a certain city, a scenic spot area in a certain city, a specific road, a specific mall, a specific building, a specific scenic spot, a cell, a school, a hospital, and the like.

In the embodiment, the terminal of the user can send request information, the request information is used for requesting individualized superposition display on the target area, the superposition layer is drawn according to the received map style data packet, and superposition display is carried out on the target area of the map, so that different users are allowed to customize different map style data packets, individualized display is carried out on the target area which the users want to carry out individualized display, the display mode of the map is enriched, and the display content and the display mode of the map can meet different display requirements of the users.

In one embodiment, the request information includes address location information of the target area;

the map style data packet also comprises geographic position information corresponding to the map style drawing rule;

and under the condition that the geographic position information in the map style data packet corresponds to the address position information in the request information, drawing the superposed layer of the map of the target area according to the map style drawing rule corresponding to the target area.

In this embodiment, the geographic location information in the map style data packet corresponds to the address location information in the request information, the geographic area corresponding to the geographic location information may include a geographic area corresponding to the address location information, the geographic area corresponding to the geographic location information may be included in a geographic area corresponding to the address location information, the geographic area corresponding to the geographic location information may be partially overlapped with the geographic area corresponding to the address location information, or the geographic area corresponding to the geographic location information may be completely the same as the geographic area corresponding to the address location information.

When the geographic area corresponding to the geographic location information includes the geographic area corresponding to the address location information, or when the geographic area corresponding to the geographic location information includes the geographic area corresponding to the address location information, the overlay layer may include the geographic area corresponding to the geographic location information or the overlay layer may include the geographic area corresponding to the address location information.

In a case that the geographic area corresponding to the geographic location information partially overlaps the geographic area corresponding to the address location information, the overlay layer may only include the overlapping area, or the overlay layer may also include the geographic area corresponding to the geographic location information.

In this embodiment, the request information includes address location information, so that the superimposed layer is drawn under the condition that the address location information corresponds to the geographic location information in the map style data packet, so that drawing of the superimposed layer is executed only when map display is required according to the map style data packet, a trigger condition of drawing operation is set, and data processing amount is reduced.

In one embodiment, the mapping style rendering rule includes at least one of: the map element display method comprises the following steps of (1) displaying a scale of a map element, a marking mode of the map element, an outline style of the map element, a filling mode of the map element and a display priority of the map element; the display priority is used for placing the map elements with high display priority on the upper-layer display when the map is displayed in an overlaying mode.

In this embodiment, the map elements may be points, lines, faces, and the like in the map. The rendering scale of the map element may be a ratio of a size of the map element rendered on the first terminal to an actual size.

The marking mode of the map element may include a mark icon of the map element, a mark content of the map element, a mark color of the map element, and the like.

The outline pattern of the map element may be a line pattern, a line thickness, a line color, or the like of the outline of the map element.

The map element may be filled in a texture, a color, a transparency, or the like.

The display priority of a map element may be, for example, in the case where two or more map elements are overlaid, that map element is displayed overlaid on top of the other map elements in the overlapping portion. For example, the road 21 and the road 22 shown in fig. 2A and 2B may be displayed in such a manner that the road 21 shown in fig. 2A is preferentially displayed, or the road 22 shown in fig. 2B is preferentially displayed.

In one embodiment, sending the request information to the first server includes:

sending request information when a trigger event occurs, wherein the trigger event comprises at least one of the following items:

entering the range of the target area, scanning the graphic code corresponding to the target area, accessing the wireless local area network of the target area, and triggering the request instruction corresponding to the target area.

In this embodiment, when a trigger event occurs, sending the request information may include: and when a trigger event occurs, triggering the first terminal to send request information to the first server. The trigger event may be a trigger event occurring at the first terminal, such as: the method comprises the steps that a first terminal enters a range of a target area, the first terminal scans a graphic code corresponding to the target area, the first terminal accesses a wireless local area network of the target area, and a request instruction corresponding to the target area on the first terminal is triggered.

In this embodiment, after the first server obtains the map style data packet, a style ID (Identity) code corresponding to the map style data packet may be generated.

When the first terminal enters the range of the target area and the target area corresponds to the geographic position information in the map style data packet, the first terminal may obtain the style code from the first server, and then include the style code in the request information and send the style code to the first server.

When the first terminal scans the graphic code, the style code is obtained from the graphic code, and then the style code is contained in the request message and sent to the first server.

When the first terminal accesses the wireless local area network of the target area, the pattern code can be acquired, and then the pattern code is contained in the request message and sent to the first server.

When the user directly issues the request instruction through the first terminal, the style code can be contained in the request information and sent to the first server.

In this embodiment, the first terminal may send the request information in a plurality of ways, so that the map style data packet may be requested in different ways in different scenes.

For example, a scenic spot operator may post the graphic code at a scenic spot gate, so that the first terminal obtains the graphic code by scanning the graphic code, may request a map style data packet, generate a superimposed layer of a scenic spot area at the first terminal, and perform superimposed display of the scenic spot area on a map.

For another example, the management room of the building may configure the wireless local area network, so that after the first terminal accesses the wireless local area network, the map style data packet is requested, the superimposed map layer inside the building is generated at the first terminal, and the building range is superimposed and displayed on the map.

For another example, a button corresponding to the request instruction is directly presented on the map application of the first terminal, the user issues the request instruction by clicking the button, the first terminal sends request information to request personalized display of roads, areas or buildings customized by the user, a map style data packet corresponding to the target area is obtained, a superimposed layer is generated, and then superimposed display is performed in the map application.

For another example, the user sets a special display mode of the POI in the map of the user through the map style data packet, so that when the user drives into a new city, the style of the current city displayed on the map is obviously distinguished from surrounding cities, and recommended POIs such as eating, drinking, playing and the like of the city are superposed on the base map, and the user can navigate to travel slightly.

When a user enters a building, a map style data packet configured in advance by a building management party is obtained, so that important POI (such as school hospitals) around the building are automatically distinguished and automatically superposed on the bottom map of the map in the area near the building, and the non-built building blocks are superposed on the map in a 3D model mode. The user can know the zone bit advantages of the building intuitively.

In one embodiment, where the triggering event includes scanning a graphic code corresponding to the target area,

the graphic code is generated according to a style code ID corresponding to the map style packet, the style code ID is generated according to the map style data packet, and the request information comprises the style code ID obtained by scanning the graphic code.

In this embodiment, the graphic code may be generated by the first server according to a style code ID corresponding to the map style packet, the style code ID may be generated by the first server according to the map style data packet, and the request information may include a style code ID obtained by the first terminal scanning the graphic code.

In this embodiment, the style code ID is an identity code of the map style data packet, and is used to search for the map style data packet. The first server adds the style code ID into the graphic code, so that the first terminal can obtain the style code ID in the graphic code when scanning the graphic code.

In other embodiments, the first terminal may send the graphic code to the first server by entering the range of the target area, accessing to the wireless local area network of the target area, and issuing a request instruction corresponding to the target area.

The embodiment of the present application further provides a map data processing method, where as shown in fig. 4, the map data processing method includes:

step S31: receiving request information, wherein the request information is used for requesting the map of a target area to be displayed in a superposition mode;

step S32: and sending a map style data packet corresponding to the target area, wherein the map style data packet comprises a map style drawing rule, and the map style drawing rule is used for drawing a superposed layer of the map of the corresponding area.

Step S31 may specifically include: receiving request information sent by a first terminal, wherein the request information is used for requesting a first server to display a map of a target area in an overlapping mode; the first server is used for storing one or more map style data packets corresponding to one or more areas respectively.

Step S32 may specifically include: and sending a map style data packet corresponding to the target area.

The map data processing method provided by the embodiment can be applied to the first server.

and under the condition that the geographic position information in the map style data packet corresponds to the address position information in the request information, sending the map style data packet corresponding to the target area.

The map style packet corresponding to the sending target area may specifically include: and sending a map style data packet corresponding to the target area to the first terminal.

In one embodiment, receiving request information includes:

receiving the request information upon occurrence of a triggering event, wherein the triggering event comprises at least one of:

entering the range of the target area, scanning the graphic code corresponding to the target area, accessing the request instruction corresponding to the target area in the wireless local area network of the target area and the target area.

An embodiment of the present application further provides a map data processing method, which includes, as shown in fig. 4, the steps of:

step S41: sending a map style configuration request of a target area;

step S42: receiving a filling request of a map style data packet;

step S43: and sending filling information of a map style data packet based on the filling request, wherein the filling information is used for generating the map style data packet, the map style data packet comprises a map style drawing rule corresponding to the target area, and the map style drawing rule is used for drawing a superposed layer of the map of the target area.

The sending of the map style configuration request of the target area may specifically include: and sending a map style configuration request of the target area to a second server.

The receiving of the request for filling the map style data packet may specifically include: and receiving a filling request of the map style data packet sent by the second server.

The filling information for sending the map style data packet may specifically include: and sending the filling information of the map style data packet to the second server.

The map data processing method of the present embodiment may be applied to the second terminal.

In this embodiment, for example, a user such as a scenic spot manager, a building manager, a tourist office, or the like may configure a map style drawing rule through the second terminal to generate a customized map style data packet.

For example, the sight management party may fill in map style drawing rules such as display scale, color, filling manner, etc. of specific map elements.

For another example, the building manager may send a 3D (3 Dimension) model of the building as filling information to the second server, and the second server may obtain the map style drawing rule by analyzing the 3D model to generate the map style data packet.

An embodiment of the present application further provides a map data processing method, as shown in fig. 5, including:

step S51: receiving a map style configuration request of a target area;

step S52: sending a filling request of a map style data packet based on the map style configuration request;

step S53: receiving filling information of a map style data packet;

step S54: generating a map style data packet according to the filling information, wherein the map style data packet comprises a map style drawing rule corresponding to the target area, and the map style drawing rule is used for drawing a superposed layer of a map of the target area;

step S55: and sending the map style data packet.

Receiving the map style configuration request of the target area may specifically include: and receiving a map style configuration request of the target area sent by the second terminal.

The request for sending the map style data packet may specifically include: and sending a filling request of the map style data packet to the second terminal.

The receiving of the filling information of the map style data packet may specifically include: and receiving filling information of the map style data packet sent by the second terminal.

The sending the map style data packet may specifically include: and sending the map style data packet to a first server, wherein the first server is used for storing one or more map style data packets corresponding to one or more regions respectively.

An embodiment of the present application further provides a map data processing apparatus, as shown in fig. 6, including:

a request information sending module 61, configured to send request information, where the request information is used to request for displaying a map of a target area in an overlapping manner;

the data packet receiving module 62 is configured to receive a map style data packet, where the map style data packet includes a map style drawing rule corresponding to a target area, and the map style drawing rule is used to draw a superimposed layer of a map of the target area;

the superposed layer drawing module 63 is configured to draw a superposed layer of the map of the target area according to the map style drawing rule corresponding to the target area;

and the superposition display module 64 is configured to superpose the superposed layer on the map of the target area for superposition display.

In one embodiment of the method of the present invention,

the request information comprises address position information of the target area;

and under the condition that the geographic position information in the map style data packet corresponds to the address position information in the request information, the superposed layer drawing module draws a superposed layer of the map of the target area according to a map style drawing rule corresponding to the target area.

In one embodiment of the method of the present invention,

the map style drawing rule includes at least one of: the map element display method comprises the following steps of (1) displaying a scale of a map element, a marking mode of the map element, an outline style of the map element, a filling mode of the map element and a display priority of the map element; the display priority is used for placing the map elements with high display priority on the upper-layer display when the map is displayed in an overlaying mode.

In one embodiment, as shown in fig. 7, the method further includes:

a triggering module 65, configured to trigger the request information sending module 61 to send the request information when a triggering event occurs, where the triggering event includes at least one of:

The embodiment of the application also provides a map data processing device, wherein,

as shown in fig. 8, the map data processing device includes:

a request information receiving module 71, configured to receive request information sent by a first terminal, where the request information is used to request a first server to perform overlay display on a map of a target area;

and the data packet sending module 72 is configured to send a map style data packet corresponding to the target area to the first terminal, where the map style data packet includes a map style drawing rule, and the map style drawing rule is used to draw a superimposed layer of a map of the corresponding area.

In one embodiment of the method of the present invention,

and under the condition that the geographic position information in the map style data packet corresponds to the address position information in the request information, the data packet sending module sends the map style data packet corresponding to the target area.

In one embodiment of the method of the present invention,

In one embodiment, the request information receiving module is further configured to:

receiving request information upon occurrence of a triggering event, wherein the triggering event comprises at least one of:

An embodiment of the present application further provides a map data processing apparatus, as shown in fig. 9, including:

a configuration request sending module 81, configured to send a map style configuration request of a target area;

a filling request receiving module 82, configured to receive a filling request of the map style data packet;

and a filling information sending module 83, configured to send filling information of a map style data packet, where the filling information is used to generate the map style data packet, and the map style data packet includes a map style drawing rule corresponding to the target area, and the map style drawing rule is used to draw a superimposed layer of a map of the target area.

In one embodiment of the method of the present invention,

An embodiment of the present application further provides a map data processing apparatus, as shown in fig. 10, including:

a configuration request receiving module 91, configured to receive a map style configuration request of a target area;

a filling request sending module 92, configured to send a filling request of the map style data packet based on the map style configuration request;

a filling information receiving module 93, configured to receive filling information of the map style data packet;

a data packet generating module 94, configured to generate a map style data packet according to the filling information, where the map style data packet includes a map style drawing rule corresponding to the target area, and the map style drawing rule is used to draw a superimposed layer of a map of the target area;

and a data packet sending module 95, configured to send a map style data packet.

In one example, as shown in FIG. 11, an embodiment of the present application provides a map data processing system. The map data processing system specifically comprises a map cloud style platform 111, a map configuration platform 112 and a map style application module 113.

Users such as a scenic spot management party and a building management party configure corresponding regional map customized styles through the map configuration platform 112 to generate corresponding map style data packets, and the map style data packets are automatically transmitted to the map cloud style platform 111 for the users of the first terminal to use. In addition, users such as a sight management party and a building management party can set application modes of customized map styles, and the following application modes exist:

area awakening: when the first terminal enters the range of the target area, the map cloud style platform 111 provides the map style data packet for a user of the first terminal to use;

the map cloud style platform 111 generates a style two-dimensional code for a user to paste in a region needing to apply a customized map style, and the first terminal scans a graphic code corresponding to a target region, so that a map of the first terminal automatically applies a map style data packet;

and inputting a customized map style code ID in the map of the first terminal, or inputting a style code ID and a password of the customized map in the map under the condition of setting the password, so that a map user can download and switch the corresponding map style conveniently.

In this example, the map style application module 113 is configured to apply the map style downloaded from the cloud configuration platform to the current style mode. The principle of map style configuration is: the map configuration platform 112 generates a style code (code presence encryption) for distinguishing the customized region (i.e., the region corresponding to the geographic location information in other embodiments) from other regions in the customized map process based on the geographic region where each geographic element displayed in the map is located. In addition, each type of geographic element in the map has a map style drawing rule for specifying the display rule of the geographic element, and the map style drawing rule is mainly acquired through a style customization package configured by a style platform.

The process of drawing the superposed layers according to the map style data packet comprises the following steps:

analyzing the map style data packet: the step is mainly to decrypt a map style data packet of an area corresponding to the geographic position information and then analyze drawing rules of the map style data packet on each element of an internal point, an external point, a line and an internal surface of the customized area. And forming a rule table for drawing and calling subsequent elements.

Judging whether a target area requested to be displayed in a superposed mode by the first terminal belongs to a customized area: the target area is generally an area corresponding to a map data block currently displayed by the first terminal. Judging whether the elements of the target area belong to the customized area, firstly judging the relation between the map data block displayed by the current first terminal and the geographic position information, and if the customized area contains the map data block, judging that the area corresponding to the current map data block is the customized area. And if the two relations belong to the separated state, directly judging the non-customized area of the area corresponding to the current map data block. And if the current geographic data block and the customized area belong to an intersection relationship, judging whether the element belongs to the customized area or not through the geographic coding of the element in the current map data block.

Drawing the elements of the superposed layer: the element of the drawing map is a map in which the element drawing rule table is read in accordance with the type of the element and whether or not the element belongs to the customized region, and the element is drawn. In addition to general geographic elements, the map style application module 113 may also render different customized geographic elements (e.g., customized POIs, customized 3D models) according to the type of the region map style customized layers.

The map style configuration platform 112 in this example mainly functions to configure the drawing rules of the elements (divided into point, line, and surface elements, each of which is subdivided into other elements) of the map in the main map based on the geographic styles inside and outside the customized region configured by the visualization platform according to the needs of the user. The map customization platform also allows a user to enrich the map model by adding a limited amount of customized geographic elements.

The map cloud style platform 111 mainly stores the configuration style packet generated by the map style configuration platform and generates a corresponding style ID. And a two-dimensional code is generated according to a map style data packet set by a user, or an area monitoring rule is set, so that the user can allow the map user to apply the customized geographical style.

According to an embodiment of the present application, an electronic device and a readable storage medium are also provided.

As shown in fig. 12, it is a block diagram of an electronic device according to the map data processing method of the embodiment of the present application. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. The electronic device may also represent various forms of mobile devices, such as personal digital processing, cellular phones, smart phones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be examples only, and are not meant to limit implementations of the present application that are described and/or claimed herein.

As shown in fig. 12, the electronic apparatus includes: one or more processors 1201, memory 1202, and interfaces for connecting the various components, including a high speed interface and a low speed interface. The various components are interconnected using different buses and may be mounted on a common motherboard or in other manners as desired. The processor may process instructions for execution within the electronic device, including instructions stored in or on the memory to display graphical information of a GUI on an external input/output apparatus (such as a display device coupled to the interface). In other embodiments, multiple processors and/or multiple buses may be used, along with multiple memories and multiple memories, as desired. Also, multiple electronic devices may be connected, with each device providing portions of the necessary operations (e.g., as a server array, a group of blade servers, or a multi-processor system). Fig. 12 illustrates an example of one processor 1201.

Memory 1202 is a non-transitory computer readable storage medium as provided herein. The memory stores instructions executable by at least one processor to cause the at least one processor to perform the map data processing method provided by the application. The non-transitory computer-readable storage medium of the present application stores computer instructions for causing a computer to execute the map data processing method provided by the present application.

The memory 1202 is a non-transitory computer-readable storage medium, and can be used for storing non-transitory software programs, non-transitory computer-executable programs, and modules, such as program instructions/modules (for example, the request information sending module 61, the packet receiving module 62, the overlay layer module 63, and the overlay module 64 shown in fig. 6) corresponding to the map data processing method in the embodiment of the present application. The processor 1201 executes various functional applications of the server and data processing, i.e., implements the map data processing method in the above-described method embodiments, by executing non-transitory software programs, instructions, and modules stored in the memory 1202.

The memory 1202 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created from use of the map data processing electronic device, and the like. Further, the memory 1202 may include high speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, the memory 1202 may optionally include memory located remotely from the processor 1201, which may be connected to the map data processing electronics via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.

The electronic device of the map data processing method may further include: an input device 1203 and an output device 1204. The processor 1201, the memory 1202, the input device 1203, and the output device 1204 may be connected by a bus or other means, and the bus connection is exemplified in fig. 12.

The input device 1203 may receive input numeric or character information and generate key signal inputs related to user settings and function control of the map data processing electronic apparatus, such as a touch screen, a keypad, a mouse, a track pad, a touch pad, a pointing stick, one or more mouse buttons, a track ball, a joystick, or other input devices. The output devices 1204 may include a display device, auxiliary lighting devices (e.g., LEDs), tactile feedback devices (e.g., vibrating motors), and the like. The display device may include, but is not limited to, a Liquid Crystal Display (LCD), a Light Emitting Diode (LED) display, and a plasma display. In some implementations, the display device can be a touch screen.

Various implementations of the systems and techniques described here can be realized in digital electronic circuitry, integrated circuitry, application specific ASICs (application specific integrated circuits), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs that are executable and/or interpretable on a programmable system including at least one programmable processor, which may be special or general purpose, receiving data and instructions from, and transmitting data and instructions to, a storage system, at least one input device, and at least one output device.

These computer programs (also known as programs, software applications, or code) include machine instructions for a programmable processor, and may be implemented using high-level procedural and/or object-oriented programming languages, and/or assembly/machine languages. As used herein, the terms "machine-readable medium" and "computer-readable medium" refer to any computer program product, apparatus, and/or device (e.g., magnetic discs, optical disks, memory, Programmable Logic Devices (PLDs)) used to provide machine instructions and/or data to a programmable processor, including a machine-readable medium that receives machine instructions as a machine-readable signal. The term "machine-readable signal" refers to any signal used to provide machine instructions and/or data to a programmable processor.

To provide for interaction with a user, the systems and techniques described here can be implemented on a computer having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and a pointing device (e.g., a mouse or a trackball) by which a user can provide input to the computer. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form, including acoustic, speech, or tactile input.

The systems and techniques described here can be implemented in a computing system that includes a back-end component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such back-end, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), Wide Area Networks (WANs), and the Internet.

The computer system may include clients and servers. A client and server are generally remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server can be a cloud server, also called a cloud computing server or a cloud host, and is a host product in a cloud computing service system, so as to solve the defects of high management difficulty and weak service expansibility in the traditional physical host and Virtual Private Server (VPS) service.

According to the technical scheme of the embodiment of the application, the map style can be set like software changing, and a user can be allowed to customize a route and customized contents which are required to be displayed in a highlighting mode. The requirement of displaying customized content on the map is met, the user can customize map style drawing rules such as map styles, display modes and the like of the map by himself, the requirements of different users are met, the base map content can be enriched to a great extent, and the customized requirements of the user are met. Meanwhile, the map ToG (To Government oriented) and ToB (To Business oriented) businesses can have great advantages for users, and the users can be allowed To customize their map styles according To their needs. In addition, a large number of C (Client) side clients can be allowed to customize a special map belonging to the C (Client) side clients as a value-added service, and the style of the map is enriched.

It should be understood that various forms of the flows shown above may be used, with steps reordered, added, or deleted. For example, the steps described in the present application may be executed in parallel, sequentially, or in different orders, as long as the desired results of the technical solutions disclosed in the present application can be achieved, and the present invention is not limited herein.

The above-described embodiments should not be construed as limiting the scope of the present application. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made in accordance with design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A map data processing method, comprising:

sending request information, wherein the request information is used for requesting the map of a target area to be displayed in a superposition mode;

receiving a map style data packet, wherein the map style data packet comprises a map style drawing rule corresponding to the target area, and the map style drawing rule is used for drawing a superposed layer of a map of the target area;

and superposing the superposed layer on the map of the target area for superposition display.

2. The method of claim 1, wherein,

and under the condition that the geographic position information in the map style data packet corresponds to the address position information in the request information, drawing a superposed layer of the map of the target area according to a map style drawing rule corresponding to the target area.

3. The method of claim 2, wherein,

4. The method of claim 1, wherein the sending request information comprises:

sending the request information when a trigger event occurs, wherein the trigger event comprises at least one of the following:

5. The method of claim 4, wherein, in the event that the triggering event comprises scanning a graphic code corresponding to the target area,

the graphic code is generated according to a style code ID corresponding to the map style packet, the style code ID is generated according to the map style data packet, and the request information comprises a style code ID obtained by scanning the graphic code.

6. A map data processing method, wherein,

the map data processing method includes:

receiving request information, wherein the request information is used for requesting the map of a target area to be displayed in an overlapping mode;

and sending a map style data packet corresponding to the target area, wherein the map style data packet comprises a map style drawing rule, and the map style drawing rule is used for drawing a superposed layer of a map of the corresponding area.

7. The method of claim 6, wherein,

and sending the map style data packet corresponding to the target area under the condition that the geographic position information in the map style data packet corresponds to the address position information in the request information.

8. The method of claim 7, wherein,

9. The method of claim 6, wherein the receiving request information comprises:

10. The method of claim 9, wherein, in the event that the triggering event comprises scanning a graphic code corresponding to the target area,

11. A map data processing method, comprising:

sending a map style configuration request of a target area;

receiving a filling request of a map style data packet;

and sending filling information of a map style data packet based on the filling request, wherein the filling information is used for generating the map style data packet, the map style data packet comprises a map style drawing rule corresponding to a target area, and the map style drawing rule is used for drawing a superposed layer of a map of the target area.

12. The method of claim 11, wherein,

13. A map data processing method, comprising:

receiving a map style configuration request of a target area;

receiving filling information of the map style data packet;

and sending the map style data packet.

14. The method of claim 13, wherein the mapping style rendering rule comprises at least one of: the map element display method comprises the following steps of (1) displaying a scale of a map element, a marking mode of the map element, an outline style of the map element, a filling mode of the map element and a display priority of the map element; the display priority is used for placing the map elements with high display priority on the upper-layer display when the map is displayed in an overlaying mode.

15. A map data processing apparatus comprising:

the request information sending module is used for sending request information, and the request information is used for requesting the map of the target area to be displayed in a superposition mode;

the data packet receiving module is used for receiving a sent map style data packet, the map style data packet comprises a map style drawing rule corresponding to the target area, and the map style drawing rule is used for drawing a superposed layer of a map of the target area;

16. The apparatus of claim 15, wherein,

and under the condition that the geographic position information in the map style data packet corresponds to the address position information in the request information, the superposed layer drawing module draws superposed layers of the map of the target area according to a map style drawing rule corresponding to the target area.

17. The apparatus of claim 16, wherein,

18. The apparatus of claim 15, further comprising:

a triggering module, configured to trigger the request information sending module to send the request information when a triggering event occurs, where the triggering event includes at least one of:

19. The apparatus of claim 18, wherein, in the event that the triggering event comprises scanning a graphic code corresponding to the target area,

20. A map data processing apparatus, wherein,

the map data processing apparatus includes:

the request information receiving module is used for receiving request information, and the request information is used for requesting the map of the target area to be displayed in an overlapping mode;

and the data packet sending module is used for sending a map style data packet corresponding to the target area, wherein the map style data packet comprises a map style drawing rule, and the map style drawing rule is used for drawing a superposed layer of a map of the corresponding area.

21. The apparatus of claim 20, wherein,

22. The apparatus of claim 21, wherein,

23. The apparatus of claim 20, wherein the request information receiving module is further configured to:

24. The apparatus of claim 23, wherein, in the event that the triggering event comprises scanning a graphic code corresponding to the target area,

25. A map data processing apparatus comprising:

the configuration request sending module is used for sending a map style configuration request of a target area;

and the filling information sending module is used for sending filling information of a map style data packet based on the filling request, wherein the filling information is used for generating the map style data packet, the map style data packet comprises a map style drawing rule corresponding to a target area, and the map style drawing rule is used for drawing a superposed layer of a map of the target area.

26. The apparatus of claim 25, wherein,

27. A map data processing apparatus comprising:

the configuration request receiving module is used for receiving a map style configuration request of a target area;

a filling request sending module for sending a filling request of a map style data packet based on the map style configuration request;

28. The apparatus of claim 27, wherein the mapping style rendering rule comprises at least one of: the map element display method comprises the following steps of (1) displaying a scale of a map element, a marking mode of the map element, an outline style of the map element, a filling mode of the map element and a display priority of the map element; the display priority is used for placing the map elements with high display priority on the upper-layer display when the map is displayed in an overlaying mode.

29. An electronic device, comprising:

at least one processor; and

the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of any one of claims 1-14.

30. A non-transitory computer readable storage medium having stored thereon computer instructions for causing the computer to perform the method of any one of claims 1-14.