City grid coordinates locating and numbering alarm method and its locating identification facilities

Abstract

The invention relates to a grid coordinates positioning number alarming method and positioning marking facilities thereof. A city map is divided into coordinate positioning grids according to the management requirement to format the positioning grid alarming numbers with direction information of east, west, south and north. Then, the positioning alarming numbers with the direction marks of east and west (or south and north) are selectively marked on relative city parts to format the positioning marking facilities in a planned way. The positioning alarming numbers are combined with the positioning marking facilities to format a no-blind area, locatable, pointable, measurable, interactive and easily recognizable city positioning grid number alarming interactive environment which is provided with strong city management function. Alarming people can know self-positions at any moment and any place and can conveniently and accurately alarm just through reporting the positioning alarming numbers around the alarming people. The positioning alarming numbers are highly related to city geographical positions, and are provided the supporting platform with accurate positioning, self-assist navigation and fast reaction for the city management.

Description

technical field [0001] The invention relates to an urban alarm method and its facilities, in particular to an urban grid coordinate positioning numbering alarm method and its positioning identification facilities. It belongs to the field of urban infrastructure construction. Background technique [0002] In recent years, the speed of urban construction is fast, the number of migrants is large, there are more new roads and buildings, and house numbers and road names are frequently changed. Many people, especially foreigners, when they need to call the police in an emergency, the most troublesome thing is that it is difficult to identify the specific location and tell where they are. Delays in calling the police and dispatching the police, and the police spending a lot of time looking for the person who called the police because they failed to obtain accurate information, often delay the "war opportunity" and cause difficulties for the public security organs to respond quickl...

AI Technical Summary

Problems solved by technology

[0007] 2. Too many characters, too small characters, and too dark characters: it is inconvenient to identify at night, and it is not convenient to call the police

[0008] 3. No interactive function: Although the caller can tell the number of the street light pole near the location, the caller cannot know his location in the whole city, which is not conducive to interacting with the police and relatives

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