Display method, server and system of heat map

Abstract

The invention discloses a thermodynamic diagram display method, server and system. The method comprises the steps of calculating user distribution data of each entity object end according to historical order data and storing the user distribution data into a data warehouse; periodically calculating a thermal point clustering result corresponding to the user distribution data of each entity objectend through the first periodic task to obtain a first clustering result; periodically calculating a thermal point clustering result corresponding to the user distribution data of each entity object end through a second periodic task to obtain a second clustering result; storing a thermodynamic point calculation result of each entity object end in a preset cache according to the first clustering result and the second clustering result; and in response to a thermodynamic point query request sent by the front-end application server, sending a thermodynamic point calculation result corresponding to the thermodynamic point query request stored in the preset cache to the front-end application server. By means of the mode, the thermodynamic diagram display speed of the front-end application server is remarkably increased, and display time delay is avoided.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method, server and system for displaying a heat map. Background technique [0002] A heatmap, which can be visualized with special highlighting via a density function, is a heatmap used to represent the density of points in a map, allowing people to perceive the density of points independently of the zoom factor. The distribution of users can be represented by a heat map. In the prior art, the calculation process of the heat map is implemented by the application server. When the application server receives the heat map query request, it obtains the user distribution data stored in the distributed database in real time, calculates the hot spot calculation results in real time according to the obtained user distribution data, and then generates and displays the heat map in real time based on the hot spot calculation results. [0003] However, the inventor found in the process ...

AI Technical Summary

Problems solved by technology

[0003] However, the inventor found in the process of implementing the present invention that the above-mentioned method in the prior art has at least the following defects: the calculation process of the hot spot is implemented by the application server, and as the number of query objects increases, it will cause a lot of damage to the memory of the application server. Great pressure, so that the display process of query results takes a lot of time

Moreover, since the application server itself needs to provide a variety of business functions, the real-time calculation process of hot spots will occupy the system resources required by other business functions, causing other business functions to freeze

It can be seen that the existing method where the application server is responsible for calculating the heat map has at least the disadvantages of prolonging the display of the heat map and affecting other business functions

Images