Multi-Channel Dimmer Centralized Control Logic
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Solution Overview
Problem
Existing multi-channel dimmers lack versatility in controlling different types of loads and do not allow for flexible operation modes, such as central and decentralized control, time-dependent control, and easy adaptation to changing customer requirements.
Innovation Solution
A multi-channel built-in dimmer with multiple power stages, a processing and control device, and various operating interfaces that enable central and decentralized control, time control, and easy reconfiguration via a central control element and input unit, allowing separate control of loads and adaptation to different applications.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a multi-channel dimmer is designed to control different types of loads with multiple operation modes, then the versatility and adaptability of the device is improved, but the device complexity and configuration difficulty increase
Solution Approach 1:
The patent implements a universal control unit that can operate in multiple modes (central control, decentralized control, time control) and control different types of loads (lights, appliances, motors) through a single multi-channel dimmer device, eliminating the need for multiple specialized devices
Solution Approach 2:
The patent divides the control functionality into separate modular components: a central control unit with processing device, decentralized control elements that can be independently configured, and a time control unit, allowing flexible combination and configuration for different applications
2Adaptability or versatility
If a multi-channel dimmer supports multiple operation modes (central control, decentralized control, time control), then the range of applications is expanded, but the ease of operation and installation is reduced
Solution Approach 1:
The patent enables dynamic configuration where control elements can be freely assigned to different channels and control modes can be switched as needed through programmable control, allowing the system to adapt to changing requirements without physical reconfiguration
Solution Approach 2:
The patent introduces a central control unit with processing device that acts as an intermediary, managing the complexity of multiple operation modes and load types through a unified interface, while decentralized control elements provide simple local control without requiring users to understand the underlying system complexity
3Stability of the object's composition
If different control elements are permanently assigned to specific channels, then the control stability is improved, but the adaptability to changing customer requirements deteriorates
Solution Approach 1:
The patent implements dynamic assignability where control elements can be freely assigned to different channels through programmable control settings, allowing stable operation during use while enabling easy reconfiguration for changing requirements without physical modifications
Data Source
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AI summary
A multi-channel installation dimmer (1) has an input stage connected to a supply network (20) and several independently controlled power stages (3,4,5) with separate load-connection units (6) for connection of one load or several loads (26,27,28) . A processing- and control-device (7) is provided and has for each controlled power stage (3,4,5) at least one individual operator stage-interface (8) for equipping with an individual central operator element (14,15,16).