Air Conditioner Protocol Conversion for Precise Open-Network Control
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Solution Overview
Problem
Current air conditioning monitoring and control systems face challenges in incorporating manufacturer-private monitoring and control technologies into building monitoring systems, limiting their functionality to basic operations due to limited data model patterns and compatibility issues with open protocols.
Innovation Solution
An air conditioning monitoring and control system that includes both manufacturer-private and open protocol compliant devices, with communication protocol conversion capabilities, allowing for precise monitoring and control of air conditioners while enabling communication using an open protocol, thereby simplifying communication functions and facilitating connections between different protocol-compliant devices.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If open protocol is used for communication between air conditioners and monitoring devices, then communication compatibility and ease of integration are improved, but manufacturer-private monitoring and control functions are lost
Solution Approach 1:
The monitoring and control device is segmented into multiple functional modules: an open protocol communication module for basic communication compatibility, and a manufacturer-private protocol module for precise monitoring and control. This segmentation allows the system to maintain both open protocol compatibility and manufacturer-private control capabilities simultaneously.
Solution Approach 2:
The monitoring and control device is designed with multi-functionality to support both open protocol communication and manufacturer-private protocol operations. The device can selectively activate different protocol modules based on the specific air conditioner being monitored, enabling universal compatibility without sacrificing specialized control functions.
2Measurement precision
If manufacturer-private protocol is used for precise monitoring and control, then control precision and functionality are improved, but communication compatibility with different manufacturers' devices deteriorates
Solution Approach 1:
The protocol selection mechanism is designed to be dynamic, automatically selecting between open protocol and manufacturer-private protocol based on the detected air conditioner type. This dynamic adaptation allows the system to achieve high monitoring precision when using manufacturer-private protocol while maintaining broad communication compatibility through open protocol support.
Solution Approach 2:
The monitoring and control device acts as an intermediary that translates between open protocol communications and manufacturer-private protocol operations. This intermediary function enables the system to communicate with diverse manufacturers' devices using open protocol while maintaining precise manufacturer-private control capabilities when needed.
3Adaptability or versatility
If multiple monitoring and control devices with different protocols are deployed, then protocol compatibility is improved, but system complexity and user confusion increase
Solution Approach 1:
Multiple protocol capabilities are merged into a single monitoring and control device. The device integrates both open protocol and manufacturer-private protocol modules, eliminating the need for separate devices for different protocols and thereby reducing system complexity while maintaining protocol compatibility.
Solution Approach 2:
The system incorporates automatic protocol detection and selection feedback mechanisms that identify the appropriate protocol based on the connected air conditioner and automatically configure the communication interface. This feedback-driven approach simplifies user interaction by eliminating manual protocol configuration and reducing user confusion.
Data Source
AI summary
An air conditioning monitoring and control system includes an air conditioner, a first air conditioning monitoring and control device and a second air conditioning monitoring and control device. The first air conditioning monitoring and control device communicates with the air conditioner via a first communication line. The first air conditioning monitoring and control device includes a first monitoring and control function and a second monitoring and control function. The second air conditioning monitoring and control device communicates with the air conditioner via a second communication line. The second air conditioning monitoring and control device includes the first monitoring and control function and a third monitoring and control function.