Network I/O Structure with Automatic Brand Detection
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional network input/output structures for electronic devices are limited to exclusive use with specific brand specifications due to different pin definitions, making them inconvenient and costly to adapt for use with various network devices.
Innovation Solution
A network input/output structure featuring a FPGA module, UART voltage conversion transceivers, a detection module, and a network connector that detects and adapts to exclusive pin definitions of external network devices, allowing connection to multiple brand specifications by activating the appropriate voltage conversion chips for each device.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the network input/output structure uses a fixed pin definition for a specific brand specification, then it can ensure reliable communication with that brand's network devices, but it cannot be used with network devices of other brand specifications
Solution Approach 1:
The patent implements dynamic pin definition switching by detecting the brand specification of the connected network device and automatically configuring the appropriate pin definitions. The system transitions from a static, fixed pin definition to a dynamic, adaptive configuration that changes based on the detected device type, thereby achieving both reliability for each brand and versatility across multiple brands
Solution Approach 2:
The patent changes the electrical parameters (pin definitions, voltage levels) of the network connector based on the detected network device type. By dynamically adjusting these parameters to match the specific requirements of each brand specification, the system maintains reliable communication while supporting multiple different network devices
2Adaptability or versatility
If multiple voltage conversion chips are provided for different network devices, then compatibility with various network devices can be achieved, but the device complexity and manufacturing cost increase
Solution Approach 1:
The patent pre-provides multiple voltage conversion chips that support different network device specifications, but keeps them in a standby state. The detection module identifies the connected device type in advance and activates only the required voltage conversion chip, avoiding the complexity of having all chips actively configured while maintaining compatibility options
Solution Approach 2:
The patent introduces a detection module and control logic as intermediaries between the network connector and the multiple voltage conversion chips. This intermediary layer automatically selects and activates the appropriate voltage conversion chip based on the detected network device type, simplifying the user interface while managing the complexity of supporting multiple device specifications
Data Source
AI summary
A network input/output structure of an electronic device includes a FPGA module, a multiple of UART voltage conversion transceivers, at least one network connector and at least one detection module. Each UART voltage conversion transceiver has an input/output pin definition of a brand specification of a network device. The FPGA module uses the detection module to detect the pin definition of an external network device to confirm the brand specification of the network device and turn on a voltage conversion chip of the UART voltage conversion transceiver of the brand specification, so that the external network device can transmit network information with the electronic device automatically.