RFID Signal Processing Architecture for Extendible Office Devices
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Solution Overview
Problem
Existing office devices face challenges in providing a safe, usable, and extendible environment as the number of terminal devices increases and communication systems evolve, necessitating improved data processing capabilities.
Innovation Solution
A device for processing data based on radio frequency identification, comprising a receiving antenna, front-end module, radio frequency integrated circuit, and baseband chip, with additional components for signal modulation and demodulation, filtering, and data processing, including filters, converters, and CPU cores for enhanced data handling.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the number of terminal devices increases and communication systems are continuously upgraded, then the office device needs to provide safer and more extendible environment, but the device complexity increases
Solution Approach 1:
The patent segments the data processing device into distinct functional modules: receiving antenna, front-end module, radio frequency integrated circuit, and baseband chip. Each module handles specific tasks (signal reception, amplification, demodulation, decoding), which simplifies the overall system design and maintenance while maintaining high reliability for secure office operations.
Solution Approach 2:
The device is designed with multi-functional capabilities to handle various communication protocols and data processing tasks through a unified architecture. The baseband chip and radio frequency integrated circuit can process different types of signals, making the device adaptable to multiple communication standards and office applications without requiring separate dedicated hardware for each function.
2Adaptability or versatility
If the number of terminal devices increases and communication systems are continuously upgraded, then the office device needs to be more extendible, but the device complexity increases
Solution Approach 1:
The patent implements dynamic configuration capabilities where the baseband chip can adaptively adjust processing parameters and the front-end module can dynamically switch between different reception modes. This dynamic behavior enables the device to extend its functionality to support new communication protocols and office applications without physical hardware changes, thereby achieving extendibility without proportionally increasing structural complexity.
Solution Approach 2:
The device utilizes parameter changes in the baseband chip and radio frequency integrated circuit to adapt to different communication standards and data formats. By modifying operational parameters such as frequency, modulation type, and processing speed, the device can extend its capabilities to accommodate evolving communication systems while maintaining a stable physical architecture.
3Productivity
If data processing capabilities are enhanced to support more terminal devices, then the productivity improves, but the device complexity increases
Solution Approach 1:
The patent merges multiple data processing functions into integrated circuits and chips. The radio frequency integrated circuit combines signal amplification, mixing, and filtering functions, while the baseband chip integrates demodulation, decoding, and data processing operations. This merging reduces the number of separate components needed, thereby improving data processing efficiency and productivity while avoiding the complexity increase that would result from having separate dedicated circuits for each function.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The solution provides efficient data processing, secure access control, and extendible functionality, supporting a wide range of office operations and communication systems.
Implementation Method 1
a receiving antenna configured to receive a first radio frequency signal
Implementation Method 2
a first low-noise amplifier electrically connected to the receiving antenna, wherein the first low-noise amplifier is configured to receive and amplify the first radio frequency signal
Implementation Method 3
at least one first mixer, wherein each of the at least one first mixer includes a first connecting end, a second connecting end and a third connecting end, the first connecting end and the second connecting end are electrically connected to the second low-noise amplifier and the first local oscillator respectively, and the at least one first mixer is configured to receive the radio frequency signal sent by the second low-noise amplifier and the first local oscillator signal and demodulate the radio frequency signal based on the first local oscillator signal to generate the first baseband signal
Implementation Method 4
at least one first low-pass filter electrically connected to the third connecting end of the at least one first mixer, wherein the at least one first low-pass filter is configured to respectively receive at least one first baseband signal sent by the at least one first mixer and filter the at least one first baseband signal
Data Source
AI summary
The device of processing data based on the radio frequency identification includes: a receiving antenna used to receive a first radio frequency signal; a first front-end module electrically connected to the receiving antenna, wherein the first front-end module is used to receive and amplify the first radio frequency signal; a first radio frequency integrated circuit electrically connected to the first front-end module, wherein the first radio frequency integrated circuit is used to demodulate the amplified first radio frequency signal sent by the first front-end module to obtain a first baseband signal; and a baseband chip electrically connected to the first radio frequency integrated circuit, wherein the baseband chip is used to receive the first baseband signal, decode the first baseband signal, and output a data processing result. The present disclosure further provides an office device, an office method, an office apparatus, a storage medium and a program product.