Document Input Module With Offset Reading Heads For MICR Format Adaptability
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Solution Overview
Problem
Document input modules for MICR sections require precise alignment and positioning, leading to document rejection if input is incorrect, and different modules are needed for various document formats, resulting in inefficiencies and potential damage.
Innovation Solution
A document input module equipped with an array of multiple reading heads that can be offset to accommodate various document formats and input positions, including the use of pre-magnetizers and pressure rollers to ensure accurate reading of MICR sections regardless of orientation or position, allowing for reading on one side of the document.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a single reading head is used, then the device complexity is low, but the adaptability to different document formats and input positions is limited
Solution Approach 1:
The reading system is segmented into multiple reading heads (first reading head and second reading head) positioned at different locations. Each reading head is responsible for reading MICR sections from specific document positions, allowing the system to handle various document formats without requiring a single complex adjustable mechanism.
Solution Approach 2:
The document input module achieves multi-functionality by incorporating multiple reading heads that can read MICR sections from different positions and orientations. This universal design allows a single module to handle various document formats (different sizes, orientations, and MICR section positions) that would otherwise require separate specialized modules.
2Measurement precision
If precise alignment is required, then the reading precision is high, but the ease of operation deteriorates due to strict positioning requirements
Solution Approach 1:
The reading function is segmented across multiple fixed reading heads positioned at different locations. This eliminates the need for precise dynamic alignment during operation, as each reading head is pre-positioned to read from its specific location, maintaining reading precision while simplifying operation.
Solution Approach 2:
The reading heads are pre-positioned at fixed locations during device setup, with each head assigned to read from a specific document position. This preliminary positioning action eliminates the need for operators to perform precise alignment during document input, maintaining reading precision while greatly easing operation.
3Adaptability or versatility
If multiple document formats are supported, then the adaptability is high, but the device complexity increases due to need for multiple modules
Solution Approach 1:
Multiple reading heads that would otherwise require separate modules are merged into a single document input module. The first and second reading heads are integrated within the same module, sharing common components such as the transport mechanism and control system, thereby supporting multiple document formats without proportionally increasing overall device complexity.
Solution Approach 2:
A single document input module is designed with universal functionality to handle various document formats through the integration of multiple reading heads. This universal module can read MICR sections from different positions and orientations, eliminating the need for multiple specialized modules and reducing overall system complexity.
4Measurement precision
If documents are rejected for incorrect input, then the measurement precision is maintained, but the productivity decreases due to re-input requirements
Solution Approach 1:
The reading function is segmented across multiple reading heads positioned to cover various document positions and orientations. This allows the system to maintain reading accuracy by selecting the appropriate reading head based on document position, while simultaneously improving productivity by accepting documents in multiple positions without rejection.
Solution Approach 2:
The system performs preliminary detection to determine which reading head should read the MICR section based on document position and orientation. This preliminary action allows the system to maintain reading accuracy by selecting the correct reading head, while also improving productivity by accommodating various input positions without requiring document rejection and re-input.
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 the reading of different document formats with optional input positions, minimizing noise and avoiding document rejection, thus improving processing efficiency and reducing the need for multiple modules.
Implementation Method 1
a pre-magnetizer is assigned to each reading head, possibly consisting of one or more permanent magnets or pre-magnetizer heads
Data Source
AI summary
A document input module (2) for the input of documents (9, 91, 92, 93) having at least one MICR section (10), with a reading head (3) to read the at least one MICR section (10) relative to a system (8) of input documents (9, 91, 92, 93), characterized in that the document input module (2) has at least one further reading head (4, 5, 6) to read different formats and input positions of input documents (9, 91, 92, 93).