Property Access Control via Sequence Template Matching

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Solution Overview

Problem

Existing property monitoring systems lack an efficient and integrated solution for communication and access control, often requiring manual intervention or relying on outdated methods.

Innovation Solution

A property communication and access control system that utilizes data collecting elements such as cameras, microphones, and keypads to process user input and determine relevant actions, such as unlocking doors or connecting visitors with residents, through a control unit that manages data and performs actions.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If manual intervention is used for property access control and communication, then system simplicity is maintained, but efficiency and responsiveness are reduced

Engineering Contradiction:
Improveaccess control efficiencyVSAvoidsystem complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The system divides access control into multiple stages: data collection by sensors, template matching by control unit, action determination, and execution by security elements. This segmentation automates the process while maintaining manageable complexity through modular functional blocks.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system enables self-service access control where users can independently interact with the property through automated processes. The control unit autonomously processes user input, matches it against templates, and executes appropriate actions without requiring manual intervention from property managers or security personnel.

Inventive Principle:
Principle #25Self-service

2Measurement precision

If multiple data collecting elements are integrated for comprehensive monitoring, then measurement precision and decision-making quality are improved, but device complexity increases

Engineering Contradiction:
Improveuser input recognition accuracyVSAvoidsystem integration complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The control unit serves as a universal processing component that handles data from multiple different sensors (cameras, microphones, keypads). It provides a unified interface for template matching and action determination, allowing diverse data sources to be integrated without proportionally increasing overall system complexity.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The control unit acts as an intermediary between the diverse data collecting elements and the security elements. It receives and processes data from multiple sensors, performs template matching, and translates user input into appropriate actions, thereby managing the complexity of integrating multiple data sources through a central coordinating component.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Loss of time

If automated action determination is implemented based on data processing, then response time and productivity are improved, but reliability requirements increase

Engineering Contradiction:
Improveaccess control response timeVSAvoidsystem reliability
Core Design Contradiction:
Loss of timeVSReliability

Solution Approach 1:

The system performs preliminary actions by pre-defining sequence templates that represent expected user behaviors and access patterns. During operation, user input is quickly matched against these pre-established templates, enabling rapid automated decision-making without requiring complex real-time analysis, thus improving response time while maintaining reliability through predetermined logic.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS12273795B2Property communication and access control
Publication Date: 2025.04.08 ALARM COM INC
  • US12273795B2 patent drawing
  • US12273795B2 patent drawing
  • US12273795B2 patent drawing

AI summary

Methods, systems, and apparatus, including computer programs encoded on computer-storage media, for property communication and access control. In some implementations, a corresponding method includes receiving a data sequence input from a property related to an event at the property; comparing the data sequence input to one or more sequence templates to determine a matching sequence template; based on the matching sequence template, determining one or more relevant actions to be performed; performing the one or more relevant actions using the data sequence input; and providing feedback related to the event or the one or more relevant actions.