Thermodynamic diagram display method and device, and thermodynamic data notification method and device
A thermal map and thermal technology, applied in the computer field, can solve problems such as distribution error indication
Active Publication Date: 2020-09-22
BEIJING DIDI INFINITY TECH & DEV
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But in fact, the service demands of the adjacent boundary areas of A and B may be the same or similar, so it is difficult to accurately reflect the actual service demand distribution in this way of heat map display, resulting in a wrong indication of the distribution
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[0094] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. It should be understood that the appended The figures are only for the purpose of illustration and description, and are not used to limit the protection scope of the present application. Additionally, it should be understood that the schematic drawings are not drawn to scale. The flowcharts used in this application illustrate operations implemented in accordance with some embodiments of the application. It should be understood that the operations of the flowcharts may be performed out of order, and steps that have no logical context may be performed in reverse order or concurrently. In addition, those skilled in the art may add one or more other operations t...
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The invention provides a thermodynamic diagram display method and device, and a thermodynamic data notification method and device, and the thermodynamic diagram display method comprises the steps: receiving thermodynamic data transmitted by a server, and enabling the thermodynamic data to comprise the geographic positions and rendering color values of boundary points corresponding to a plurality of thermodynamic regions; generating a first thermodynamic diagram based on the geographic position and the rendering color value of the boundary point corresponding to each thermodynamic region; traversing each pixel point in the first thermodynamic diagram, respectively determining an image area taking the traversed pixel point as a center, and adjusting the rendering color value of the traversedpixel point based on the rendering color value and the weight corresponding to each pixel point in the image area until the pixel point in the first thermodynamic diagram is traversed to obtain an adjusted second thermodynamic diagram; and mapping the second thermodynamic diagram into a map and displaying the second thermodynamic diagram. In this way, the problem that due to the fact that rendering color values of adjacent boundary areas of different thermal areas are large in difference, wrong indication is conducted on the actual service demand distribution situation can be effectively avoided.
Description
technical field [0001] The present application relates to the field of computer technology, in particular, to a method and device for displaying a thermal map and notifying thermal data. Background technique [0002] The heat map is composed of blocks rendered with different rendering color values, and is represented by superimposing blocks of different colors on the map or page. Each block has a corresponding heat value, and the heat value can be It is used to illustrate the distribution, density and change trend of certain things on the geographic area or page area corresponding to the block. [0003] In some application scenarios, heat maps can also be used to represent the distribution of service demand in different geographic regions. Considering that the size of each block in the heat map is generally pre-defined, mostly in a fixed hexagonal shape, when displaying the heat map, each block is displayed independently, for example, two adjacent geographical In areas A a...
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IPC IPC(8): G06F16/9537G06F16/957G06F16/29
CPCG06F16/29H04W4/029G06F16/287G01C21/3438G06Q50/40
Inventor 张文涛张博谢伟军沈嘉毅
Owner BEIJING DIDI INFINITY TECH & DEV