Gesture recognition method and system based on RFID (radio frequency identification devices)

A gesture recognition and gesture technology, applied in the field of information processing, can solve the problems of high cost and unfavorable deployment, and achieve high popularity and avoid inconvenience

Active Publication Date: 2016-02-24
SHENZHEN UNIV
View PDF2 Cites 17 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above methods either need to carry additional sensor equipment, or need to be used in places where the line-

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
  • Gesture recognition method and system based on RFID (radio frequency identification devices)

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0042] A kind of gesture recognition method based on RFID, its step comprises:

[0043] S1. The transponder receives the RFID signal from the reader, and preprocesses the RFID signal;

[0044] S2. Using an abnormality detection algorithm to detect and extract signal fragments with abnormal changes caused by gestures;

[0045] S3. Based on the matching algorithm, the gesture action is recognized, and if recognized, the meaning indicated by the gesture can be executed.

[0046] In practical applications, the RFID-based gesture recognition method of the present invention can be implemented on an application server. Based on the RFID signal propagation mechanism in the indoor environment, the method establishes the relationship between the RFID wireless signal and the gesture action. It...

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 invention relates to an information processing technology, and discloses a gesture recognition system based on RFID (radio frequency identification devices). The gesture recognition system comprises an RFID signal information acquisition module used for receiving a wireless signal from a reader by a transponder, and preprocessing an RFID signal; an anomaly detection and extraction module used for using an anomaly detection algorithm to recognize and extract abnormal changes of RFID signal state information; an action recognition module used for recognizing a gesture action by taking an abnormal segment caused by the gesture action as a target action class based on a matching algorithm; and a response recognition module used for executing a meaning that the gesture represents when recognizing a target gesture action. The gesture recognition method and system based on the RFID provided by the invention have the following beneficial effects that the universality is very high, and people subjected to detection do not need to carry any extra equipment, so that the inconvenience caused by carrying detection equipment by people subjected to detection can be avoided.

Description

technical field [0001] The invention relates to information processing technology, in particular to an RFID-based gesture recognition method and system. Background technique [0002] In the current human-computer interaction, gesture recognition is becoming more and more important. Through different body gestures, we can have various interactions with computers or machines. Therefore, gesture recognition is playing an increasingly important role in our lives. For example, in a smart home, we can use gestures to remotely control electrical equipment such as air conditioners and lights. We can use gestures to play somatosensory games and so on. [0003] Existing gesture recognition systems can be divided into the following categories. (1) Vision-based gesture recognition, such as Microsoft's Xbox somatosensory game console, captures human body postures through the camera to play somatosensory games. (2) Based on the wearable Sensor, such as using Myo, the gesture recognit...

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
IPC IPC(8): G06F3/01
CPCG06F3/01G06K7/00G06F3/017
Inventor 伍楷舜邹永攀何文锋
Owner SHENZHEN UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap