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

Optical communication system and its method and receiving device

A receiving device and optical communication technology, which is applied in the field of optical signal encoding and decoding, and can solve problems such as inability to effectively read signals

Active Publication Date: 2020-07-17
IND TECH RES INST
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] An object of the present invention is to provide an optical communication system and its method, transmitting device, and receiving device, which can effectively solve the problem of inability to effectively read signals caused by the use of QR Code, NFC, Beacon and other technologies described in the prior art

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
  • Optical communication system and its method and receiving device
  • Optical communication system and its method and receiving device
  • Optical communication system and its method and receiving device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0062] Various embodiments of the present invention will be described below with reference to specific specific examples, and those skilled in the art can easily understand the present invention from the contents of the various examples disclosed in this specification.

[0063] figure 1 It is a schematic structural diagram of an optical communication system 1 according to an embodiment of the present invention. see figure 1 , the optical communication system 1 of the present invention includes a transmitting device 11 and a receiving device 12 . The transmission device 11 includes an I / O module 111 , an encoding module 112 , an optical signal generating module 113 and an optical driving module 114 . The receiving device 12 includes an image capture module 121 , an image decoding module 122 , an image processing module 123 , a classification module 124 , an input / output module 125 and a user display module 126 .

[0064] In one embodiment, the input / output module 111 can be ...

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 invention provides an optical communication system and its method and receiving device, including: a transmitting device that can generate a control signal according to at least one coded message to drive the light emitting device to operate; and a receiving device that captures the light emitting device through an image capture module Multiple images during operation, and after decoding the multiple images, the coded information can be obtained.

Description

technical field [0001] The present invention relates to an optical signal encoding and decoding technology, especially an optical communication system and its method, transmission device, and reception device. Background technique [0002] The advancement of today's technology has made smartphones one of the indispensable products for everyone, and several technologies for interacting with smartphones have been developed, such as QR code, NFC, Beacon and other application technologies, so that people only need to With a smartphone in hand, you can instantly obtain information such as tour guides and product information from interactive interfaces such as QR code, NFC, and Beacon. [0003] However, the aforementioned interactive techniques still have their inconveniences. For example, the QR code must be photographed and recognized at close range to obtain information. If the QR code is covered by a crowd, it cannot be effectively photographed and recognized. Another exampl...

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): H04B10/556H04B10/116
CPCH04B10/116H04B10/5563G06K7/1413G06K7/10722H04B10/114
Inventor 张立光何台生刘启能廖歆兰黄博裕陈一元林昆贤
Owner IND TECH RES INST
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com