Interchangeable Crop Processing Element Identification
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Solution Overview
Problem
Agricultural harvesting machines face complexity in determining and updating the configuration of interchangeable crop processing elements, leading to potential errors in setting optimal operating parameters and troubleshooting, as existing solutions require extensive sensor placement or manual database updates.
Innovation Solution
An agricultural harvesting machine equipped with an electronic control unit connected to a database, featuring a reading device that interacts with identification elements on crop processing elements to update the database automatically, allowing for precise identification and data retrieval of installed components, enabling automatic adjustment of operating parameters and remote diagnostics.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If sensors are used to detect crop processing element configuration, then measurement precision is improved, but device complexity increases
Solution Approach 1:
The patent uses identification elements (such as RFID tags, barcodes, or data storage elements) that contain copies of configuration data about the crop processing elements. Instead of using sensors to detect physical characteristics, the system reads identification data that directly encodes the configuration information, thereby achieving accurate detection without complex sensor systems.
Solution Approach 2:
The patent replaces mechanical or physical detection systems (sensors that would need to measure dimensions, positions, or other physical properties) with an information-based system that reads identification elements. This substitution of reading/writing data for physical measurement eliminates the need for complex sensor arrays while maintaining detection accuracy.
2Adaptability or versatility
If manual database updates are performed, then adaptability is improved, but reliability deteriorates due to potential errors
Solution Approach 1:
The system automatically reads identification elements from installed crop processing elements and updates the database without human intervention. The harvesting machine itself performs the data collection and database update function, eliminating manual errors while maintaining the ability to adapt to different configurations.
Solution Approach 2:
The system establishes a feedback loop where the control unit reads identification data from crop processing elements and automatically updates the database with this information. This automated feedback mechanism ensures that the database always contains accurate, up-to-date configuration data corresponding to the actual components installed in the machine.
3Ease of operation
If identification devices with separate power supplies are used, then ease of operation is improved, but device complexity increases
Solution Approach 1:
The control unit of the harvesting machine serves multiple functions: it controls the harvesting operations, reads identification elements from crop processing elements, stores configuration data in the database, and uses this data to optimize operating parameters. By making the control unit multi-functional, the patent eliminates the need for separate powered identification devices while maintaining ease of operation.
Solution Approach 2:
The patent combines the identification reading function, data storage function, and control function into a single integrated control unit. Instead of having separate powered identification devices, the system merges these functions into the existing control infrastructure, thereby simplifying the overall system while maintaining operational simplicity.
Data Source
Figure 1
Figure 2~5
AI summary
An agricultural harvesting machine (10) comprises an interchangeable crop processing element mounted inside the harvesting machine (10) and available in different variants, an electronic control unit (62) connected to a database (66) in which data relating to the crop processing element is stored, and a reading device (68) configured to interact with an identification element (86, 86', 86") attached to the crop processing element and to transmit to the control unit (62) during or after installation of a crop processing element in the harvesting machine an output signal uniquely identifying the crop processing element, on the basis of which the control unit (62) updates the database (66).