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A cross-floor message push method and device

A message push, cross-floor technology, applied in the field of communication, can solve problems such as the inability to achieve cross-floor message push

Active Publication Date: 2020-07-07
CHINA UNIV OF GEOSCIENCES (WUHAN)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention solves the technical problem that cross-floor message push cannot be realized in the prior art by providing a cross-floor message push method and device, thereby obtaining the technical effect of improving the punctuality and accuracy of message push in an indoor space environment

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  • A cross-floor message push method and device
  • A cross-floor message push method and device
  • A cross-floor message push method and device

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Embodiment Construction

[0054] The embodiment of the present invention solves the technical problem that cross-floor message push cannot be realized in the prior art by providing a cross-floor message push method and device, so as to improve the punctuality and accuracy of message push in an indoor space environment technical effect.

[0055] The technical solution in the embodiment of the present invention is to solve the above-mentioned problems, and the general idea is as follows:

[0056] First establish a geofence based on the grid graph model, and then judge whether the received real-time location, timestamp, and stay time of the user meet the constraints of the geofence; if so, push a message to the requester. The embodiment of the present invention uses a grid graph model composed of nodes and edges to represent the range of the indoor geographical fence space, thereby realizing the representation of the fenced area of ​​multiple floors in the indoor three-dimensional space, thus supporting t...

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Abstract

The invention discloses a cross-floor message pushing method and device. Wherein, the method at least includes: establishing a geofence based on a grid graph model; receiving the user's real-time location, timestamp, and stay time; judging whether the user's real-time location, the timestamp, and the stay time meet the requirements of the geofence Constraints; if yes, push the message to the requester. The present invention uses a grid graph model composed of nodes and edges to represent the range of indoor geographical fence space, thereby realizing the representation of indoor three-dimensional space multi-floor fence areas, thus supporting the push of service messages across floors indoors, and obtaining The technical effect of improving the punctuality and accuracy of message push in the indoor space environment.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a cross-floor message pushing method and device. Background technique [0002] The emergence of geo-fencing technology has greatly promoted the development of active location services. When a user enters or exits a specific geographical area, the message associated with the area will be triggered and sent to the user. For example, in the vehicle monitoring application, when the vehicle leaves a specific area, the system will remind the background management personnel that the vehicle exceeds a certain range. Geofence technology mainly involves three parts: geofence design, real-time location sampling (ie positioning) and space matching. [0003] With the development of indoor positioning technology, geo-fencing has gradually moved from outdoors to indoors. Current indoor geo-fences are mainly based on wireless indoor positioning means to automatically identify geo-fences...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08H04W4/021
CPCH04W4/021H04L67/55H04L67/52
Inventor 尚建嘎周智勇余芳文
Owner CHINA UNIV OF GEOSCIENCES (WUHAN)