2D Pattern Code Access for Decentralized Bottling Plant Control
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Solution Overview
Problem
Modern bottling plants face challenges in flexible operation and maintenance due to limited information processing capabilities of mobile devices, which restricts decentralized control and data access across long distances and multiple components.
Innovation Solution
The method involves using two-dimensional pattern codes, such as QR codes, to enable mobile devices to read and decode data from components, allowing for interactive data display and connection to central systems for accessing operating parameters, error messages, and historical data, facilitating decentralized control and maintenance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If mobile devices are used for decentralized control and data access in bottling plants, then operational flexibility and maintenance efficiency are improved, but the limited information processing capabilities (display size, memory capacity, processor speed) restrict the amount of data that can be displayed and processed
Solution Approach 1:
The patent transitions from one-dimensional linear barcodes to two-dimensional matrix codes (QR codes), effectively adding a spatial dimension to data encoding. This dimensional change allows significantly more data to be stored in a compact format that can still be displayed on mobile device screens, resolving the contradiction between operational flexibility and data display capacity.
Solution Approach 2:
The QR codes serve multiple functions: they encode component identification data, store operating parameters, contain error correction information, and enable both reading and writing operations. This multi-functionality allows a single data structure to address multiple information needs without requiring separate systems, thereby improving operational flexibility while managing data capacity constraints.
2Loss of information
If two-dimensional pattern codes are used to increase data capacity, then more component information can be stored and accessed, but the complexity of reading, decoding, and processing the codes increases
Solution Approach 1:
The QR code structure includes built-in error correction codes that automatically detect and correct reading errors without requiring external intervention. The codes are designed to be self-sufficient, with embedded timing patterns and alignment markers that enable automatic decoding, thereby reducing the processing complexity burden on mobile devices while maintaining high data capacity.
Solution Approach 2:
The patent incorporates error correction capabilities into the QR code structure in advance, providing a buffer against potential reading errors, damage, or degradation. This preemptive error handling reduces the complexity of error management during operation, as the system is already prepared to handle common issues without requiring complex diagnostic procedures.
3Loss of information
If interactive data display with connection to central systems is implemented, then comprehensive component information and control capabilities are achieved, but the time and resources required for data transmission and processing increase
Solution Approach 1:
The QR codes pre-encode essential component identification and parameter data that can be immediately decoded and displayed on mobile devices without requiring real-time connection to central systems. This preliminary encoding of critical information allows operators to access basic component data instantly, while optional connections to central systems provide additional comprehensive information only when needed, thereby reducing overall data access time.
Data Source
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AI summary
The invention relates to a method for reading in a two-dimensional pattern code of a system component by means of a recording apparatus of a mobile device and for presenting and using data by means of an output apparatus of said device, comprising the following steps: reading in and decoding the code in order to obtain data that are given by the code and that are related to the component on which the code is arranged; presenting the data; or adapting the data according to user data and/or the mobile device and presenting the adapted data, wherein the (adapted) data can be interactive or non-interactive. The invention further relates to a mobile device for carrying out the above method, wherein the mobile device comprises a recording apparatus for reading in the code, a memory, and an output apparatus for presenting the (adapted) data. The invention further relates to a method for creating a two-dimensional pattern code that can be used to control components in a system.