Trainable Transceiver Integrated in Vehicle Mirror Assembly
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Solution Overview
Problem
Traditional systems for remotely controlling home appliances and electronic devices require separate remote controls for each device, making it difficult to control multiple devices with a single consolidated system due to the need for specific predetermined control signals.
Innovation Solution
A trainable transceiver unit integrated into a vehicle's rear view mirror assembly that can 'learn' the characteristics of multiple remote control signals and store them for subsequent retransmission, allowing for the control of multiple electronic devices with a single control system.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If separate remote controls are used for each electronic device, then each device can be controlled reliably with its specific predetermined control signal, but the complexity of the control system increases and multiple devices cannot be consolidated into a single control system
Solution Approach 1:
The trainable transceiver unit is designed to perform multiple functions by learning and storing control signals from different remote controls. It can control various electronic devices (garage door openers, security gates, lighting systems) using a single device, making the system universal and multi-functional rather than requiring separate specialized remote controls for each device
Solution Approach 2:
The trainable transceiver unit learns by copying the control signals from original remote controls. It receives, analyzes, and stores the carrier frequency and data codes of transmitted signals, creating replicas that can be retransmitted to control different devices. This copying mechanism allows one device to replace multiple original remote controls
2Ease of operation
If a trainable transceiver unit is integrated into the mirror assembly, then consolidation of control for multiple devices is achieved, but the mirror assembly complexity and manufacturing difficulty increase
Solution Approach 1:
The trainable transceiver unit is merged with the rear view mirror assembly, combining two separate functional systems into one integrated unit. The transceiver circuit, battery, and control components are housed within the mirror assembly structure, creating a unified device that provides both mirror functionality and remote control capabilities without requiring separate mounting locations
Solution Approach 2:
The mirror assembly is transformed into a multi-functional device that serves both as a rear view mirror and as a universal remote control system. This integration allows the single component to perform multiple functions (reflection and signal transmission), reducing the need for additional separate control devices while maintaining ease of operation
3Speed
If the transceiver circuit continuously monitors for control signals, then response time to control commands is improved, but energy consumption increases
Solution Approach 1:
The transceiver circuit operates using periodic action by entering low-power sleep modes between signal transmission events and activating only when needed for learning or retransmission operations. The system monitors for user input or training commands periodically rather than continuously transmitting, thereby maintaining responsiveness while significantly reducing overall energy consumption during standby periods
Data Source
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AI summary
A trainable transceiver unit for mounting in a vehicle includes a transceiver circuit configured to reproduce and transmit control signals for operating a plurality of remote electronic devices, a user interface element, a battery configured to power the transceiver circuit and the user interface element, and a housing. The housing contains the transceiver circuit, the user interface element, and the battery and is integrated with a component of the vehicle.