Consumable Chip Verification Data Switching via Time Intervals
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Solution Overview
Problem
Existing consumable chips in printing apparatuses face issues with verification data recognition due to external signal interference and firmware updates, leading to verification failures and blacklisting, which prevents them from being used effectively.
Innovation Solution
A consumable chip with a storage module for multiple sets of verification data and a communication module that switches between these data sets based on predefined time intervals, allowing it to autonomously manage verification data output and avoid external interference.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If the consumable chip uses a single set of verification data, then the verification process is simple, but the printing apparatus may interfere by upgrading communication formats or blacklisting the verification data, causing verification failure
Solution Approach 1:
The verification data is segmented into multiple sets (first verification data and second verification data) stored in the consumable chip. Each set can be independently output based on timing conditions, allowing the system to switch between different verification data sets to avoid blacklisting and interference from the printing apparatus.
Solution Approach 2:
The consumable chip dynamically switches between different verification data sets based on the reception time of access instructions. The communication module outputs different verification data depending on whether the access instruction is received within a first time interval or a second time interval, making the verification process adaptive and resistant to static interference.
2Reliability
If the consumable chip switches verification data frequently, then it can avoid blacklisting, but the verification process becomes more complex and may fail due to communication format changes
Solution Approach 1:
The verification data switching is based on periodic time intervals. The communication module is configured to output different verification data sets based on whether access instructions are received within specific time intervals, creating a rhythmic and predictable switching pattern that simplifies the control mechanism while maintaining reliability.
3Adaptability or versatility
If the printing apparatus upgrades communication instructions, then it can improve functionality, but the consumable chip cannot determine recognition status and fails verification
Solution Approach 1:
The consumable chip changes the parameter of verification data based on the timing of access instruction reception. By outputting different verification data sets (first or second) depending on whether the access instruction is received within a first or second time interval, the chip adapts to communication protocol changes while maintaining verification functionality.
Data Source
AI summary
The present disclosure provides a consumable chip, a consumable cartridge, a verification method, and a method of using the consumable chip. The consumable chip includes a storage module, configured to store verification data, where the verification data at least includes first verification data and second verification data; and a communication module, configured to output the first verification data if an access instruction for verification data is received within a first time interval, and output the second verification data if the access instruction for verification data is received within a second time interval.