Unlock instant, AI-driven research and patent intelligence for your innovation.

Geofence address code determination method, location determination method and device

A technology of address coding and geo-fence, applied in the field of information processing, can solve the problems of low accuracy, consumption of storage space, low accuracy of geo-fence, etc., and achieve the effect of improving accuracy and refining the hole area

Active Publication Date: 2021-10-08
MASHANG CONSUMER FINANCE CO LTD
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in practical applications, if a larger address code is used to cover the geofence, a large number of address codes will be generated, which consumes more storage space. If a smaller length address code is used to cover the geofence, it will easily lead to judgment The geofence that a location coordinate belongs to is less accurate, especially if the geofence includes holes

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Geofence address code determination method, location determination method and device
  • Geofence address code determination method, location determination method and device
  • Geofence address code determination method, location determination method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0039] The electronic device may be a portable electronic device that also includes other functions such as a personal digital assistant and / or a music player, such as a mobile phone, a tablet computer, a wearable electronic device (such as a smart watch) with a wireless communication function, and the like. Exemplary embodiments of portable electronic devices include, but are not limited to, portable electronic devices equipped with IOS systems, Android systems, Microsoft ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present application provides a geo-fence address code determination method, position determination method and device, the geo-fence address code determination method includes: determining multiple address codes covering the first area to obtain a first address code set; wherein, The first area is an area enclosed by the outer boundary of the geographic fence, and the lengths of the address codes in the first address code set are at least partially different; multiple address codes covering the holes included in the geographical fence are determined to obtain the first address code Two address code sets; deleting the first target address code from the first address code set to obtain the address code set of the geofence. Through the address code determination method of the geo-fence provided by the present application, while reducing the number of address codes covering the geo-fence to reduce the storage space, the accuracy of the judgment result of the fence to which the position coordinate belongs can be improved.

Description

technical field [0001] The present application relates to the technical field of information processing, and in particular to a geofence address code determination method, location determination method and device. Background technique [0002] Geocoding can encode a geographic coordinate into a string. For example, GeoHash can encode two-dimensional latitude and longitude coordinates into a string, that is, GeoHash code, which identifies a rectangular area on the map, and all latitude and longitude coordinates in the rectangular area correspond to the same Geohash code. In addition, The larger the length of the Geohash code, the smaller the rectangular area it identifies. [0003] At present, when judging whether a position coordinate is located in a certain geo-fence, it is often judged whether the address code corresponding to the position coordinate is included in the address code set corresponding to the geo-fence, so as to improve the efficiency of judgment. However, ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G06F40/126G06F16/29
CPCG06F16/29G06F40/126
Inventor 杜晓宇蒋宁曾琳铖曦吴海英刘洪政
Owner MASHANG CONSUMER FINANCE CO LTD