Smart Lock Biometric Verification Zones

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing smart devices and facilities often lack advanced verification methods, requiring users to carry and operate mobile devices for authentication, and are vulnerable to unauthorized access due to reliance on username, password, or compromised social media accounts.

Innovation Solution

A smart lock system equipped with sensors for acquiring biometric and environmental information, using a processor to detect users at specific zones and perform actions such as collecting visual or audio data for verification, allowing for secure access without the need for mobile device operation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If traditional username and password authentication is used, then device complexity is reduced, but security reliability deteriorates due to compromised credentials

Engineering Contradiction:
ImprovesecurityVSAvoidauthentication system
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent replaces traditional mechanical authentication methods (username/password typing) with biometric authentication systems. The smart lock device captures biometric data (fingerprints, facial recognition, iris scanning) and converts it into digital signals for verification, eliminating the need for users to remember and input credentials that can be compromised.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The patent creates digital copies of unique biological characteristics (fingerprints, facial structures, iris patterns) to use as authentication keys. These biometric templates are stored and compared against live scans, providing a reliable and unique identifier that cannot be easily replicated or compromised like traditional passwords.

Inventive Principle:
Principle #26Copying

2Reliability

If advanced biometric verification is implemented, then security reliability is improved, but ease of operation deteriorates due to the need for specialized devices

Engineering Contradiction:
Improveverification securityVSAvoiduser convenience
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The patent merges the biometric verification system directly into the smart lock device itself, combining the authentication function with the access control mechanism. This integration eliminates the need for separate verification devices, allowing users to authenticate directly at the door using built-in sensors and processors.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The smart lock device performs self-verification by automatically capturing biometric data, processing it through its integrated processor, and making authentication decisions without requiring user intervention beyond presenting the biometric trait. The system autonomously completes the verification process, enhancing convenience.

Inventive Principle:
Principle #25Self-service

3Reliability

If multi-factor verification is required, then security reliability is improved, but loss of time increases due to multiple authentication steps

Engineering Contradiction:
Improveaccess securityVSAvoidauthentication time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The patent performs preliminary actions by pre-registering and storing biometric templates during setup, so that during actual authentication, the system only needs to compare live scans against stored templates. This pre-processing eliminates the need for complex real-time analysis, significantly reducing authentication time while maintaining security.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent replaces time-consuming manual verification steps with rapid automated biometric processing. The integrated processor quickly compares biometric data against stored templates using efficient algorithms, completing authentication in seconds rather than the minutes required for multiple manual verification steps.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Data Source

PatentUS10810813B1Smart lock device and method
Publication Date: 2020.10.20 YANG FRANK
  • US10810813B1 patent drawing
  • US10810813B1 patent drawing
  • US10810813B1 patent drawing

AI summary

A smart lock device comprising at least one memory, one or more sensors, for acquiring one or more verification parameters, visual information, or audio information from a surrounding environment of a current user, a processor coupled to the at least one memory configured to receive from the one or more sensors, a first verification parameter from the current user, wherein the first verification parameter includes biometric information from the current user, and wherein the processor is configured to cause: a first action upon detecting the current user at a first predetermined distance within a first geographical zone, the first action comprising of collecting visual information or audio information from the surrounding environment, and a second action, upon detecting the current user at a second predetermined distance within a second geographical zone, the second action comprising of acquiring the first verification parameter from the current user.