Layered Building Automation Module With Insulation Plate
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Solution Overview
Problem
Existing building automation systems face challenges with installation effort due to complex cabling in star-shaped systems and limited space in flush-mounted installations, especially in decentralized systems where multiple nodes require significant space for actuators and electronics.
Innovation Solution
A compact automation module with a layered design featuring high-voltage and low-voltage ranges separated by an insulation plate, allowing for a high density of electronic components, including actuators and sensors, which can be easily installed in a flush-mounted configuration.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a star-shaped system with central unit is used, then control functionality is achieved, but installation effort increases due to complex cabling
Solution Approach 1:
The system is divided into multiple decentralized automation modules instead of one central unit. Each module can independently control actuators and process sensor signals, eliminating the need for complex star-shaped cabling while maintaining control functionality.
Solution Approach 2:
Physical cable connections are replaced with wireless communication between automation modules. The modules communicate with each other wirelessly, eliminating the mechanical cabling infrastructure required by star-shaped systems.
2Ease of operation
If wireless systems are used, then installation effort is reduced, but power consumption increases and range is limited
Solution Approach 1:
The wireless communication between automation modules uses periodic transmission instead of continuous communication. Modules only transmit data when state changes occur, significantly reducing power consumption while maintaining system functionality.
3Device complexity
If decentralized automation modules are used, then cabling is simplified, but space requirements increase due to multiple nodes
Solution Approach 1:
Multiple electronic components including circuit boards, actuators, and insulation areas are arranged in a nested, layered configuration within a single compact housing. This allows multiple functional elements to coexist in a space comparable to a standard flush-mounted box.
Solution Approach 2:
The module utilizes three-dimensional space efficiently by arranging components in vertical layers rather than spreading them out horizontally. Circuit boards are stacked with insulation areas between them, maximizing space utilization within the compact housing.
4Shape
If flush-mounted installation is used, then aesthetic appearance is improved, but space for electronic components is limited
Solution Approach 1:
The module transitions from two-dimensional planar arrangement to three-dimensional layered stacking, utilizing vertical space within the flush-mounted housing to accommodate multiple circuit boards and components without increasing the wall opening size.
Solution Approach 2:
Components are nested within each other in a hierarchical arrangement, with smaller elements placed within the spaces of larger elements, maximizing the use of available volume within the compact flush-mounted housing.
Data Source
Figure 1
Figure 2~3
Figure 4a~4b
AI summary
The invention relates to an automation module for building automation, which is designed to be installed in a wall of a house as an at least partially concealed installation. The automation module comprises a high voltage region (6) and a low voltage region (4). It additionally comprises an insulation region (5) for separating said high (6) and low (4) voltage regions, a first circuit board (41, 41') having at least one input interface (411, 414), a second circuit board (42) having at least one control unit (422), and a third circuit board (61) having at least one switching element (611). Said first, second and third circuit boards (41, 41'; 42, 61) and the insulation region (5) are arranged one above the other in layers.