A pairing method and system for wearable smart devices based on heartbeat signals

A technology of smart devices and heartbeat signals, applied in services, transmission systems, digital transmission systems, etc. based on specific environments, it can solve the problems of insecure Bluetooth pairing, loud noise, and inability to pair successfully, so as to achieve data privacy protection, The effect of high degree of humanization and low hardware cost

Active Publication Date: 2019-11-29
SHENZHEN UNIV
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The pairings studied at home and abroad are as follows: On smart phones, we often pair with Bluetooth, but Bluetooth pairing has the following disadvantages. First, Bluetooth pairing is very insecure. For advanced hackers, it is completely possible to pass the interference of the signal channel To continuously monitor the privacy data we want to send, which has been proved in many literatures; secondly, the number of Bluetooth matching devices is limited, intelligent matching of a device, and we need to match a lot of wearable smart devices, this Bluetooth cannot meet our needs; finally, we all know that turning on Bluetooth all the time consumes a lot of power, which is unacceptable for wearable smart devices with small battery capacity
[0004] Now there is also a way to pair multiple wearable smart devices based on gait, because when a person is walking, the gait will affect the whole body of the person, that is, the whole body will move when walking, and use acceleration to control different devices The signal between them generates a series of keys through signal processing, but this has a big problem that it can only be used when people are moving, that is to say, we cannot pair successfully when we are quiet. , which necessarily limits the scope of its work to a large extent
[0005] There are also some existing technologies that use surrounding information such as ambient light and sound to generate a series of keys. The problem with this existing technology is that due to the complex changes in the surrounding environment and the large noise, it cannot accurately Identify Security Key

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
  • A pairing method and system for wearable smart devices based on heartbeat signals
  • A pairing method and system for wearable smart devices based on heartbeat signals

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033] The preferred embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0034] Such as figure 1 As shown, this example provides a heartbeat signal-based pairing method for wearable smart devices, including the following steps:

[0035] Step S1, collect the change signal after the light is absorbed by the blood through the wearable smart device, and convert it into an electrical signal to obtain the user's heartbeat data;

[0036] Step S2, filtering the user's heartbeat data;

[0037] Step S3, performing heartbeat period calculation on the filtered heartbeat data;

[0038] Step S4, generating a binary key according to the heartbeat period and the heartbeat data difference value within the heartbeat period.

[0039] The wearable smart devices described in this example include any one or several kinds of wearable smart devices such as smart watches, smart phones, smart glasses, smart clothes, and smar...

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 a wearable smart device pairing method and system based on a heartbeat signal. The wearable smart device pairing method includes the following steps: Step S1, the wearable smart device collects the change signal after the light is absorbed by the blood, and converts it Convert it into an electrical signal to obtain the user's heartbeat data; Step S2, filter the user's heartbeat data; Step S3, calculate the heartbeat period of the filtered heartbeat data; Step S4, according to the heartbeat period and the heartbeat data within the heartbeat period The difference value yields a binary key. The present invention analyzes and processes the user's own heartbeat data, and then effectively matches the binary key with the heartbeat data, and can extract accurate heartbeat data in the process of data analysis and processing, and can achieve a good matching effect, giving the user A secure pairing and authentication method is provided, which realizes the data privacy protection of the user's wearable smart device, and has low hardware cost and is easy to implement.

Description

technical field [0001] The present invention relates to a pairing method of a wearable smart device, in particular to a pairing method of a wearable smart device based on a heartbeat signal, and to a pairing system of a wearable smart device using the pairing method of a wearable smart device based on a heartbeat signal . Background technique [0002] With the continuous advancement of the intelligent society and the continuous development of emerging smart devices, especially the explosive growth of wearable smart devices, more and more wearable smart devices appear in our daily life, which can give us For example, smart headphones can provide us with a lot of personal health-related data, allowing us to detect information related to our vital signs in real time, escorting the health of each of us, and greatly improving our quality of life. a strong guarantee. While we are using the convenience of smart devices, we may need to disconnect and reconnect frequently. When tra...

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): H04L9/08H04W4/38H04W12/04H04W12/06H04W12/041H04W12/50
CPCH04L9/0866H04W4/38H04W12/04H04W12/06H04L2209/805H04W4/21H04W4/80H04W12/02H04W12/50H04W12/33
Inventor 伍楷舜赵猛韩晔彤邹永攀
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