Transport Vehicle Unloading with Digital Guidance and CAN Control
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Solution Overview
Problem
Existing transport vehicles face increasing complexity in unloading processes due to new regulations and safety aspects, leading to longer assembly times, higher susceptibility to malfunctions, and the need for extensive user training.
Innovation Solution
A control device with a digital display unit and sensors/actuators, connected via a CAN bus, that guides users through unloading processes intuitively, using measurement data to optimize operations and simplify user interaction.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If electrical equipment is connected analogously and valves are operated mechanically, then the unloading process can be performed with simple equipment, but the wiring becomes increasingly complex, leading to longer assembly and repair times as well as higher susceptibility to malfunctions
Solution Approach 1:
The patent replaces mechanical valve operation and electrical wiring with a digital control system. The control device communicates with actuators via digital signals, eliminating the need for complex electrical wiring and mechanical linkages. This substitution reduces assembly complexity and susceptibility to malfunctions while maintaining operational capability.
2Reliability
If more electrical components and wiring are added to meet new regulations and safety requirements, then safety and regulatory compliance are improved, but assembly and repair times increase and malfunction susceptibility rises
Solution Approach 1:
The control device implements safety functions through digital control rather than additional mechanical or electrical components. The system monitors and controls the unloading process digitally, ensuring regulatory compliance while reducing physical wiring and assembly complexity.
Solution Approach 2:
The control device serves multiple functions including safety monitoring, process control, and regulatory compliance within a single integrated system. This multi-functionality eliminates the need for separate components for each safety requirement, reducing overall system complexity and assembly time.
3Ease of operation
If the unloading process is controlled with more manual operations and mechanical components, then the system remains simple, but extensive and time-consuming training is required for users and drivers
Solution Approach 1:
The control device replaces manual mechanical operations with automated digital control. The system provides intuitive user guidance through a digital interface, eliminating the need for extensive training on complex mechanical procedures while maintaining precise control over the unloading process.
Solution Approach 2:
The control device guides users through the unloading process automatically, providing step-by-step instructions and control without requiring specialized knowledge. The system manages its own operation digitally, reducing the burden on users and eliminating the need for extensive training programs.
Data Source
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AI summary
A method for controlling the unloading process of a transport vehicle (100), in particular a silo vehicle, is disclosed, wherein a user is instructed to perform work steps of the unloading process by means of a digitally guided menu navigation of a display unit (20), measurement data determined by at least one sensor (140) are evaluated by a control device (10) and are conveyed to the user by the display unit (20) in the form of queries and/or instructions, the queries and/or instructions are acknowledged by the user on the display unit (20) in order to proceed to a further work step of the unloading process, instructions are executed by the user and/or by actuators (150) connected to the control device (10), and the queries and/or instructions and the acknowledgment of the user are guided through the complete unloading process of the transport vehicle (100).Furthermore, a control device (10) and a transport vehicle (100) are disclosed.