Method and system for achieving near field unlocking according to electrocardiogram

Abstract

The invention discloses a method and system for achieving near field unlocking according to an electrocardiogram. The method includes the steps that firstly, when a wearable device finds a paired controlled device, whether the controlled device and the wearable device are in a near field state or a far field state is judged; secondly, when the controlled device and the wearable device are in the near field state, the wearable device starts near field communication, and the electrocardiogram of a user is acquired and transmitted to the paired controlled device in a wireless mode; thirdly, the paired controlled device judges whether the received electrocardiogram is matched with a template electrocardiogram stored in the controlled device or not, and when the received electrocardiogram is matched with the template electrocardiogram, the controlled device is automatically unlocked. Automatic unlocking can be achieved without manual operation of the user, so that the user can conduct operation conveniently; the unique electrocardiogram of the user serves as an unlocking secret key of the controlled device, the unlocking secret key is not easily mastered or cracked by other people, and therefore safety is greatly improved.

Description

technical field [0001] The invention relates to short-distance communication and unlocking technology, in particular to a method and system for realizing short-distance unlocking based on an electrocardiogram. Background technique [0002] In order to protect the safety of private property or personal privacy, smart lock control technologies such as car locks, door locks, and screen locks are becoming more and more popular, and corresponding unlocking methods are also constantly developing. For example, the remote control is used to unlock the car before starting; the access control system is unlocked by scanning fingerprints, faces or using radio frequency cards; mobile terminals (such as mobile phones and tablets) are unlocked by sliding the screen, entering passwords or pressing buttons. [0003] Some of the existing unlocking methods require corresponding unlocking devices, such as the above-mentioned car remote control and radio frequency card; which need to be carried ...

AI Technical Summary

Problems solved by technology

[0007] In view of the deficiencies of the prior art above, the purpose of the present invention is to provide a method and system for realizing short-distance unlocking based on the electrocardiogram, so as to solve the problems that the existing unlocking methods require manual operation but cannot be automatically unlocked, and have poor safety performance

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