Wi-Fi Pet Door Control With Scheduled Access and Pet Detection

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Solution Overview

Problem

Traditional pet doors require physical effort and presence to control access, especially for restricting pet access at night or during bad weather, and existing solutions do not effectively interact with pets or provide comprehensive remote management.

Innovation Solution

A Wi-Fi enabled electronic pet door system that allows remote control and scheduling of door operations using smart devices, incorporating features like cameras, sensors, and speakers for interaction and security, enabling secure and convenient pet access management.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If traditional pet doors are used, then pets can freely move between inside and outside, but the user must be present and exert physical effort to restrict or enable access

Engineering Contradiction:
ImproveEase of controlling pet door accessVSAvoidComplexity of pet door system
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The patent replaces manual mechanical operation with an electronic motorized system. The motorized door assembly automatically opens and closes the pet door based on electronic signals from mobile devices or pre-programmed schedules, eliminating the need for physical manual operation while maintaining access control functionality.

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

Solution Approach 2:

The patent introduces a control system as an intermediary between the user and the pet door. This control system receives commands from mobile devices via Wi-Fi connectivity and translates them into automated door operations, serving as a mediator that enables remote control without requiring the user to be physically present at the door.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Adaptability or versatility

If remote control capability is added to pet door, then user can control door from anywhere, but device complexity increases

Engineering Contradiction:
ImproveRemote control capabilityVSAvoidComplexity of control system
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent implements a multi-functional control system that handles multiple operations through a single integrated platform. The control system can open/close the door, adjust scheduling, monitor pet activity, and receive notifications all through one mobile device application, reducing the need for multiple separate components while providing comprehensive remote control capabilities.

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

Solution Approach 2:

The patent incorporates automated scheduling functionality that allows the system to operate independently once configured. The door can automatically open and close at predetermined times without requiring continuous user intervention, and the system can track pet passage and manage operations autonomously based on programmed parameters.

Inventive Principle:
Principle #25Self-service

3Adaptability or versatility

If interaction features like cameras and speakers are added, then user can interact with pets, but device complexity and cost increase

Engineering Contradiction:
ImproveInteraction capability with petsVSAvoidComplexity of interaction system
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent combines multiple interaction features (camera, speaker, microphone) into a single integrated communication system. These components are merged into one unified module that provides two-way audio and video communication between the user and pet, reducing the number of separate components needed while enhancing interaction capabilities.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS11197463B2Electronic and automatic pet door
Publication Date: 2021.12.14 DOG E DOOR LLC
  • US11197463B2 patent drawing
  • US11197463B2 patent drawing
  • US11197463B2 patent drawing

AI summary

In a pet door system designed to allow a user to control a pet door to manage access inside and outside of a space, a speaker that plays a first phrase in response to a first trigger. The pet door system comprises at least a sensor, a pet door, and a door opener. The sensor detects a pet entering an area about the pet door in response to the first phrase. The door opener opens a pet door when the sensor detects the pet entering the area about the pet door.