CN114322986A - A cellular hotspot map drawing method and computer equipment based on order popularity - Google Patents

Abstract

The application is applicable to the field of logistics, and provides a cellular hotspot mapping method based on order popularity, a computer-readable storage medium and computer equipment, wherein the method comprises the following steps: acquiring geographic coordinates corresponding to all hotspots, and converting the geographic coordinates corresponding to all hotspots into coordinates relative to a screen; the hot point is a coordinate point of which the heat value of the order in the area exceeds a preset threshold value; acquiring a minimum rectangle containing all the hot spots in the screen according to the coordinates of all the hot spots relative to the screen; drawing a map comprising a plurality of cells in a minimum rectangle according to the preset cell side length; calculating the heat value of each honeycomb in the map according to the coordinates of all the hot spots relative to the screen and the heat values of all the hot spots; and rendering different colors of hues and/or color brightness for the corresponding honeycomb according to different heat values of each honeycomb to obtain a honeycomb hot spot map. The order quantity can be predicted and the recommended points are introduced.

Description

A cellular hotspot map drawing method and computer equipment based on order popularity

technical field

The present application belongs to the field of logistics, and in particular relates to a method for drawing a cellular hotspot map based on order popularity, a computer-readable storage medium, and a computer device.

Background technique

The existing heat map for map merchants can only display hot spots, but cannot display recommended points and predicted order quantities in freight scenarios. In addition, clicking on hot spots cannot display navigation information.

SUMMARY OF THE INVENTION

The purpose of this application is to provide a cellular hotspot map drawing method, computer-readable storage medium and computer equipment based on order popularity, aiming to solve the problem that the navigation information cannot be displayed and the order quantity cannot be predicted by clicking on the hotspot area.

In a first aspect, the present application provides a method for drawing a cellular hotspot map based on order popularity, including:

Obtain the geographic coordinates corresponding to all hotspots, and convert the geographic coordinates corresponding to all hotspots into coordinates relative to the screen; the hotspots are coordinate points where the heat value of an order in the area exceeds a preset threshold;

Obtain the smallest rectangle containing all hotspots in the screen according to the coordinates of all hotspots relative to the screen;

Draw a map including multiple honeycombs in the smallest rectangle according to the preset honeycomb side length;

Calculate the heat value of each cell in the map according to the coordinates of all the hot spots relative to the screen and the heat values of all the hot spots;

According to the different heat values of each honeycomb, the corresponding honeycombs are rendered with different color hues and/or color brightnesses, so as to obtain a honeycomb heat map.

Further, the geographic coordinates include wgs_84 coordinates and gcj_02 coordinates.

Further, when the geographic coordinates are wgs_84 coordinates, the obtaining of the geographic coordinates corresponding to all hotspots, and converting the geographic coordinates corresponding to all the hotspots into coordinates relative to the screen is specifically:

Obtain the wgs_84 coordinates corresponding to all hotspots, convert the wgs_84 coordinates corresponding to all hotspots to gcj_02 coordinates, and then convert the gcj_02 coordinates corresponding to all hotspots to coordinates relative to the screen.

Further, when the geographic coordinates are gcj_02 coordinates, the obtaining of the geographic coordinates corresponding to all hotspots, and converting the geographic coordinates corresponding to all the hotspots into coordinates relative to the screen is specifically:

Obtain the gcj_02 coordinates corresponding to all hotspots, and convert the gcj_02 coordinates corresponding to all hotspots to coordinates relative to the screen.

Further, drawing a map including a plurality of honeycombs in the minimum rectangle according to the preset side length of the honeycomb is specifically: calculating the center point of the honeycomb according to the preset side length of the honeycomb, and then calculating the center point of each honeycomb according to the center point of the honeycomb. The vertices corresponding to the center point of the honeycomb, and draw a map including multiple honeycombs according to the vertices.

Further, after drawing honeycombs of different hues and/or brightness of colors according to the heat value, after obtaining the honeycomb hotspot map, it also includes: according to the heat value of each honeycomb in the map, selecting a heat value that exceeds a preset value. The honeycomb with the hotness threshold is used as a recommendation point, and a click link is provided at the recommendation point.

In a second aspect, the present application provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the described method for drawing a cellular hotspot map based on order popularity is implemented A step of.

In a third aspect, the present application provides a computer device, comprising: one or more processors, a memory and one or more computer programs, the processor and the memory are connected by a bus, wherein the one or more A computer program is stored in the memory and is configured to be executed by the one or more processors, the processor implementing the steps of the order heat-based cellular hotspot mapping method when the processor executes the computer program .

In this application, the honeycomb and the map are combined, and the honeycomb is drawn with different color gamuts according to the heat value of the honeycomb, which improves the observability of the heat map, which is used to predict the number of orders, and dispatch the driver to the order according to the heat map of the honeycomb More places; draw recommended points, introduce recommended hotspots, or navigate to the recommended places by clicking on the recommended places on cellular hotspots.

Description of drawings

FIG. 1 is a flowchart of a method for drawing a cellular hotspot map based on order popularity provided by an embodiment of the present application.

FIG. 2 is a schematic diagram of a recommended point in a cellular hotspot map provided by an embodiment of the present application.

FIG. 3 is a specific structural block diagram of a computer device provided by an embodiment of the present application.

Detailed ways

In order to make the objectives, technical solutions and beneficial effects of the present application clearer, the present application will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

In order to illustrate the technical solutions described in the present application, the following specific embodiments are used for description.

Referring to FIG. 1 , the method for drawing a cellular hotspot map based on order popularity provided by an embodiment of the present application includes the following steps: The flow sequence shown in FIG. 1 is not limited.

S101, obtaining the geographic coordinates corresponding to all hotspots, and converting the geographic coordinates corresponding to all hotspots into coordinates relative to the screen; the hotspots are coordinate points where the heat value of an order in the area exceeds a preset threshold;

S102, obtaining the smallest rectangle containing all the hotspots in the screen according to the coordinates of all the hotspots relative to the screen;

S103, drawing a map including a plurality of honeycombs in a minimum rectangle according to a preset side length of the honeycomb;

S104. Calculate the heat value of each cell in the map according to the coordinates of all hot spots relative to the screen and the heat values of all hot spots;

S105. Render different color hues and/or color brightnesses for the corresponding honeycombs according to different heat values of each honeycomb, so as to obtain a honeycomb heat map.

In an embodiment of the present application, the geographic coordinates include wgs_84 coordinates and gcj_02 coordinates.

In an embodiment of the present application, when the geographic coordinates are wgs_84 coordinates, the obtaining of the geographic coordinates corresponding to all hotspots, and converting the geographic coordinates corresponding to all the hotspots into coordinates relative to the screen is specifically:

Obtain the wgs_84 coordinates corresponding to all hotspots, convert the wgs_84 coordinates corresponding to all hotspots to gcj_02 coordinates, and then convert the gcj_02 coordinates corresponding to all hotspots to coordinates relative to the screen.

In an embodiment of the present application, when the geographic coordinates are gcj_02 coordinates, the obtaining of the geographic coordinates corresponding to all hotspots, and converting the geographic coordinates corresponding to all the hotspots into coordinates relative to the screen is specifically:

Obtain the gcj_02 coordinates corresponding to all hotspots, and convert the gcj_02 coordinates corresponding to all hotspots to coordinates relative to the screen.

In an embodiment of the present application, drawing a map including a plurality of honeycombs in the minimum rectangle according to the preset side length of the honeycomb is specifically: calculating the center point of the honeycomb according to the preset side length of the honeycomb, and then according to the center point of the honeycomb Point calculates the vertices corresponding to the center point of each honeycomb, and draws a map including multiple honeycombs based on the vertices.

In an embodiment of the present application, after drawing honeycombs of different hues and/or brightness of colors according to the heat value, after obtaining the honeycomb heat map, the method further includes: selecting, according to the heat value of each honeycomb in the map, Cells whose heat value exceeds the preset heat threshold are used as recommendation points, and click links are provided at the recommendation points.

In another embodiment of the present application, the method for drawing a cellular hotspot map based on order popularity includes the following steps:

Obtain the geographic coordinates corresponding to all hotspots, and convert the geographic coordinates corresponding to all hotspots into coordinates relative to the screen; the hotspots are coordinate points where the heat value of the order in the area exceeds the preset value;

Store the coordinates of all hotspots relative to the screen into a collection, and traverse the coordinate collections of all hotspots relative to the screen;

Obtain the smallest rectangle containing all hotspots in the screen according to the coordinates of all hotspots relative to the screen;

Draw a map including multiple honeycombs in the smallest rectangle according to the preset honeycomb side length;

Traverse the coordinate collection of all hotspots relative to the screen;

Calculate the heat value of each cell based on the coordinates of all hotspots relative to the screen;

According to the different heat values of each honeycomb, the corresponding honeycombs are rendered with different color hues and/or color brightnesses, so as to obtain a honeycomb heat map.

In another embodiment of the present application, the drawing of a map including a plurality of honeycombs in a minimum rectangle according to a preset side length of a honeycomb is specifically:

Calculate the center point of the honeycomb according to the preset side length of the honeycomb;

Store the center point of the honeycomb into the polygon center point collection;

Traverse the collection of polygon center points;

Calculate the corresponding vertex according to the center point of the honeycomb;

Convert the honeycomb vertices on screen coordinates to geographic coordinates;

Store the honeycomb vertices converted into geographic coordinates into the polygon vertex information collection;

Traverse the polygon vertex information collection;

Draws the geographic coordinates of the honeycomb vertices into the map.

As shown in Figure 2, after clicking the recommended point, it will be displayed in the form of a card. Click on the card to go to the recommended place, and you can call the map dealer to navigate to the recommended place.

An embodiment of the present application provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, implements the cellular service based on order popularity as provided by an embodiment of the present application Steps of the heat map drawing method.

FIG. 3 shows a specific structural block diagram of a computer device provided by an embodiment of the present application. A computer device 100 includes: one or more processors 101, a memory 102, and one or more computer programs, wherein the processors 101 and the memory 102 are connected by a bus, and the one or more computer programs are stored in the memory 102 and configured to be executed by the one or more processors 101 that execute the When the computer program is described, the steps of implementing the method for drawing a cellular hotspot map based on order popularity as provided in an embodiment of the present application.

Computer equipment includes servers and terminals. The computer device may be a desktop computer, a mobile terminal or a vehicle-mounted device, and the mobile terminal includes at least one of a mobile phone, a tablet computer, a personal digital assistant or a wearable device.

In an embodiment of the present application, the honeycomb and the map are combined, and the honeycomb is drawn with different color gamuts according to the heat value of the honeycomb, which improves the observability of the heat map and is used to predict the number of orders. According to the heat map of the honeycomb, the driver is dispatched to Places with many orders; draw recommended points, introduce recommended hotspots, and navigate to the recommended places by clicking on the recommended places on cellular hotspots.

Those of ordinary skill in the art can understand that all or part of the steps in the various methods of the above embodiments can be completed by instructing relevant hardware through a program, and the program can be stored in a computer-readable storage medium, and the storage medium can include: Read Only Memory (ROM, Read Only Memory), Random Access Memory (RAM, Random Access Memory), magnetic disk or optical disk, etc.

The above descriptions are only preferred embodiments of the present application, and are not intended to limit the present application. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present application shall be included in the protection of the present application. within the range.

Claims (8)

1. A cellular hotspot mapping method based on order popularity is characterized by comprising the following steps:

acquiring geographic coordinates corresponding to all hotspots, and converting the geographic coordinates corresponding to all hotspots into coordinates relative to a screen; the hot point is a coordinate point of which the heat value of the order in the area exceeds a preset threshold value;

acquiring a minimum rectangle containing all the hot spots in the screen according to the coordinates of all the hot spots relative to the screen;

drawing a map comprising a plurality of cells in a minimum rectangle according to the preset cell side length;

calculating the heat value of each honeycomb in the map according to the coordinates of all the hot spots relative to the screen and the heat values of all the hot spots;

and rendering different colors of hues and/or color brightness for the corresponding honeycomb according to different heat values of each honeycomb to obtain a honeycomb hot spot map.

2. The cellular hotspot mapping method of claim 1, wherein the geographic coordinates comprise wgs _84 coordinates and gcj _02 coordinates.

3. The cellular hotspot mapping method of claim 2, wherein when the geographic coordinates are wgs — 84 coordinates, the obtaining and converting the geographic coordinates corresponding to all hotspots into coordinates relative to the screen specifically comprises:

wgs _84 coordinates corresponding to all hotspots are obtained, wgs _84 coordinates corresponding to all hotspots are converted into gcj _02 coordinates, and gcj _02 coordinates corresponding to all hotspots are converted into coordinates relative to a screen.

4. The cellular hotspot mapping method of claim 2, wherein when the geographic coordinates are gcj _02 coordinates, the obtaining geographic coordinates corresponding to all hotspots and converting the geographic coordinates corresponding to all hotspots into coordinates relative to a screen specifically comprises:

gcj _02 coordinates corresponding to all hotspots are obtained, and gcj _02 coordinates corresponding to all hotspots are converted into coordinates relative to the screen.

5. The cellular hotspot mapping method of claim 1, wherein the mapping a map comprising a plurality of cells in a minimum rectangle according to the preset cell side length specifically comprises: according to the preset honeycomb side length, calculating the center point of the honeycomb, then calculating the vertex corresponding to each honeycomb center point according to the honeycomb center point, and drawing a map comprising a plurality of honeycombs according to the vertices.

6. The method according to claim 1, wherein the step of drawing the honeycomb with different hues and/or luminances according to the heat value further comprises: and selecting the honeycomb with the heat value exceeding a preset heat threshold value as a recommended point according to the heat value of each honeycomb in the map, and providing a click link at the recommended point.

7. A computer-readable storage medium, storing a computer program, wherein the computer program, when executed by a processor, implements the steps of the order-popularity-based cellular hotspot mapping method of any one of claims 1 to 6.

8. A computer device, comprising: one or more processors, a memory and one or more computer programs, the processors and the memory being connected by a bus, wherein the one or more computer programs are stored in the memory and configured to be executed by the one or more processors, characterized in that the steps of the order-heat-based cellular hotspot mapping method according to any of the claims 1 to 6 are implemented when the computer programs are executed by the processors.

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