Hot Shoe Signal Conversion for Cross-Brand Extension Control
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Solution Overview
Problem
Existing electronic devices with extensions often face challenges in fully operating extensions devices of different brands due to incompatible communication protocols, leading to separate operation of functions like turning on/off or standby.
Innovation Solution
An extensions device with a transfer assembly and electronic assembly, featuring a signal converting circuit that converts control signals from a first to a second communication protocol, allowing seamless operation of extensions devices with different communication protocols.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If extensions devices of different brands are equipped with electronic devices, then device compatibility and expandability are improved, but communication protocol incompatibility prevents full operation of extension functions
Solution Approach 1:
The patent introduces a transfer assembly as an intermediary component between the electronic device and extension device. This transfer assembly includes a signal converting circuit that mediates communication between different protocols, allowing the electronic device to operate extension devices of different brands seamlessly. The transfer assembly acts as a bridge that translates control signals from the first protocol to the second protocol, enabling full functionality integration.
Solution Approach 2:
The signal converting circuit changes the parameters of control signals by converting them from a first communication protocol to a second communication protocol. This parameter transformation includes modifying signal voltage levels, pin assignments, and communication formats to match the target protocol requirements, thereby enabling compatibility between different branded devices.
2Adaptability or versatility
If a signal converting circuit is added to convert control signals between different communication protocols, then protocol compatibility is improved, but device structural complexity increases
Solution Approach 1:
The patent merges the signal converting circuit with the transfer assembly structure, integrating multiple functions into a single component. The transfer assembly combines mechanical connection (hot shoe interface), electrical connection (signal transmission paths), and signal conversion functions in one unified structure, reducing overall system complexity compared to having separate components for each function.
Solution Approach 2:
The transfer assembly serves as an intermediary that consolidates the complexity of protocol conversion. By placing the signal converting circuit within the transfer assembly rather than in the main electronic device or extension device, the patent isolates the complexity to a dedicated intermediate component, keeping the primary devices simpler.
3Ease of operation
If control signals are converted between different communication protocols, then extension device operability is improved, but signal conversion accuracy may be compromised
Solution Approach 1:
The signal converting circuit systematically changes signal parameters including voltage levels and pin assignments according to defined conversion rules. The circuit maintains signal integrity by applying consistent transformation logic that preserves the essential control information while adapting it to the target protocol format, ensuring accurate operation of extension devices.
Solution Approach 2:
The patent implements feedback mechanisms where the signal converting circuit monitors the conversion process and adjusts signal parameters accordingly. The processing circuit in the extension device receives converted signals and can provide feedback to ensure proper operation, allowing for error detection and correction to maintain high conversion accuracy.
Data Source
AI summary
An extensions device includes the following features. The transition assembly has a first hot shoe head, a first connecting portion and a signal conversion circuit. The signal conversion circuit is electrically connected to the first hot shoe head and the first connecting portion. The signal conversion circuit converts a first control signal received by the first hot shoe head to a second control signal and transmits the second control signal to the first connecting portion, wherein the first control signal and the second control signal have respectively communication protocol. The electronic assembly has a second connecting portion and a processing circuit. The second connecting portion is electrically connected to the first connecting portion and the processing circuit. The second connecting portion receives the second control signal from the first connecting portion. The processing circuit is adapted to trigger a function of the electronic assembly according to the second control signal.