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

Position information sending method, positioning method and device, and positioning system

A technology of location information and sending method, applied in the field of optical communication, can solve problems such as hidden safety hazards, interfere with the normal operation of electronic equipment cardiac pacemakers, etc., and achieve the effect of avoiding the impact of privacy

Active Publication Date: 2017-12-12
BEIJING ZHIGU RUI TUO TECH
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, positioning technologies based on radio frequency identification, such as Wi-Fi, Bluetooth, etc., are widely used in positioning indoors and similar environments. This positioning technology has certain requirements for the environment in which radio frequency signals are transmitted. In environments where transmission is more sensitive, such as mines, hospitals, etc., the transmission of radio frequency signals may interfere with the normal operation of some electronic devices (such as cardiac pacemakers, etc.) in these environments, and there are certain potential safety hazards; equipment to ensure ideal positioning stability based on radio frequency signals

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
  • Position information sending method, positioning method and device, and positioning system
  • Position information sending method, positioning method and device, and positioning system
  • Position information sending method, positioning method and device, and positioning system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] Exemplary embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the interest of clarity and conciseness, not all features of an actual implementation are described in this specification. It should be understood, however, that in developing any such practical embodiment, many implementation-specific decisions must be made in order to achieve the developer's specific goals, such as meeting those constraints related to the system and business, and those Restrictions may vary from implementation to implementation. Moreover, it should also be understood that development work, while potentially complex and time-consuming, would at least be a routine undertaking for those skilled in the art having the benefit of this disclosure.

[0040] Here, it should also be noted that, in order to avoid obscuring the application due to unnecessary details, only the device structure and / or processing steps closely related t...

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 application discloses a location information sending method and device, a positioning method and device, and a positioning system. Wherein, a method for sending location information includes: acquiring first coverage location information of a first light emitting light source; modulating the first coverage location location information in a first light emitted by the first light emitting light source. A positioning method includes: receiving first light emitted by a first light emitting source; demodulating the first light to obtain position information of a first coverage area of ​​the first light emitting source modulated in the first light; Positioning is at least based on the position information of the first coverage area. This application avoids the impact of positioning on the privacy of the receiving end, and is conducive to meeting the diverse practical application requirements of users.

Description

technical field [0001] The present application relates to the technical field of optical communication, and in particular to a location information sending method and device, a positioning method and device, and a positioning system. Background technique [0002] At present, positioning technologies based on radio frequency identification, such as Wi-Fi, Bluetooth, etc., are widely used in positioning indoors and similar environments. This positioning technology has certain requirements for the environment in which radio frequency signals are transmitted. In environments where transmission is more sensitive, such as mines, hospitals, etc., the transmission of radio frequency signals may interfere with the normal operation of some electronic devices (such as cardiac pacemakers, etc.) in these environments, and there are certain potential safety hazards; equipment to ensure ideal positioning stability based on radio frequency signals. [0003] Visible Light Communication (VLC...

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): H04B10/116H04W4/02
Inventor 徐然
Owner BEIJING ZHIGU RUI TUO TECH