RFID Polling Module for Automatic User Identification
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Solution Overview
Problem
Existing identification technologies require users to present cards, cell phones, or other articles, making them inconvenient and unreliable if the user forgets to carry them.
Innovation Solution
A system and method utilizing a radio frequency identification technology with a polling module on the ground to detect and identify users through radio frequency tags embedded in objects like shoes, eliminating the need for physical articles and enhancing convenience and security.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional identification technologies (cards, cell phones) are used, then identification function is achieved, but user convenience deteriorates because users must physically present articles and may forget to carry them
Solution Approach 1:
The system enables automatic identification without requiring users to actively present identification articles. The RFID polling module automatically detects tags on users' bodies (e.g., shoes, clothing) as they pass through the detection area, making the system self-serving and eliminating the need for manual card presentation or phone display
Solution Approach 2:
RFID tags are pre-attached to users' personal items (shoes, clothing) before they need identification. This preliminary attachment ensures that when users naturally move through the detection area, their identification information is already in position and ready for automatic detection, eliminating the need to carry or present separate identification articles
2Ease of operation
If RFID tags are embedded in objects like shoes, then identification convenience is improved, but device complexity increases due to additional polling modules and system infrastructure
Solution Approach 1:
The RFID polling module serves multiple functions: it detects RFID tags on users' bodies, identifies users, and triggers appropriate responses (such as opening turnstiles or processing payments). This multi-functionality reduces the need for separate identification systems and manual operations, justifying the added system complexity through enhanced convenience and automation
Solution Approach 2:
The system replaces manual mechanical operations (physically presenting cards or phones) with automated electromagnetic field-based detection. The polling module uses RFID technology to automatically read tags without physical contact, substituting manual identification processes with automated electromagnetic interaction that, while adding system complexity, eliminates user burden
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
Enables fast, secure, and convenient identity identification without the need for physical cards or devices, improving user experience by ensuring seamless access through predetermined operations like opening turnstiles or processing payments.
Implementation Method 1
a radio frequency polling module configured on the ground to poll radio frequency tags
Data Source
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Figure 4
AI summary
The specification discloses a system and a method for realizing identity identification based on a radio frequency identification technology. The system comprises: a radio frequency polling module provided on the ground and configured to poll radio frequency tags and send, when a radio frequency tag is polled, information carried in the radio frequency tag to a control module; the control module configured to identify, according to the information, a user corresponding to the radio frequency tag, and send an execution signal to an execution module when the corresponding user is identified; and the execution module configured to execute a predetermined operation upon reception of the execution signal from the control module.