Air conditioner networking method and terminal

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Solution Overview

Problem

The wired communication mode between air conditioner outdoor units and indoor units is difficult to install and communicate effectively, leading to inconvenience and inefficiency in networking.

Innovation Solution

A remote controller is used to acquire and match indoor and outdoor unit information, establishing a wireless communication connection between the units, acting as an intermediate equipment for wireless communication.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If wired connection is used for communication between air conditioner outdoor units and indoor units, then communication reliability is improved, but installation complexity and difficulty increase

Engineering Contradiction:
Improvecommunication reliabilityVSAvoidinstallation complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent replaces the mechanical wired connection system with a wireless communication system. The remote controller establishes wireless communication connections with both the indoor unit and outdoor unit, eliminating the need for physical wiring between these components. This substitution maintains communication functionality while significantly reducing installation complexity and the need for wall drilling and cable routing.

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

2Reliability

If wired connection is used for communication between air conditioner outdoor units and indoor units, then communication stability is improved, but ease of operation deteriorates

Engineering Contradiction:
Improvecommunication stabilityVSAvoidease of installation
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The patent introduces a remote controller as an intermediary device that mediates communication between the indoor unit and outdoor unit. The remote controller wirelessly transmits control signals and data between the two units, eliminating the need for direct wired connections. This intermediary approach simplifies installation operations while maintaining stable communication through the wireless link.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Ease of operation

If wireless communication is used to simplify installation, then ease of operation is improved, but communication reliability may deteriorate

Engineering Contradiction:
Improveease of installationVSAvoidcommunication reliability
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The remote controller serves as a reliable intermediary that manages wireless communication protocols and error handling. It ensures stable data transmission between the indoor and outdoor units by implementing communication protocols, signal verification, and retransmission mechanisms, thereby maintaining communication reliability despite using wireless technology.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS11835243B2Air conditioner networking method and terminal
Publication Date: 2023.12.05 GREE ELECTRIC APPLIANCE INC OF ZHUHAI
  • US11835243B2 patent drawing
  • US11835243B2 patent drawing
  • US11835243B2 patent drawing

AI summary

The disclosure provides a networking method and a networking device for an air conditioner, and a terminal, wherein the networking method includes: acquiring indoor unit information of a target air conditioner indoor unit of an air conditioner by a remote controller; matching an air conditioner outdoor unit corresponding to the target air conditioner indoor unit; and establishing a communication connection between the target air conditioner indoor unit and the matching air conditioner outdoor unit.