Visual Tool Identification for Automatic Drive Parameter Setting
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Solution Overview
Problem
Existing tooling systems face challenges in ensuring correct operating parameters are set for drive units, leading to potential damage or quality issues, and require manual checks that reduce efficiency and increase labor costs.
Innovation Solution
A tooling system that uses a camera to visually identify attached tool members based on targets, determining and setting appropriate operating parameters for the drive unit, preventing incorrect operations and automating the parameter-setting process.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual checks are performed to verify correct operating parameters, then reliability is improved, but productivity deteriorates due to reduced efficiency and increased labor costs
Solution Approach 1:
The system performs self-identification and self-configuration by automatically capturing images of tool members, identifying them through image processing, and setting appropriate operating parameters without requiring manual intervention or external verification
Solution Approach 2:
Manual visual inspection and parameter setting are replaced by an automated optical recognition system using a camera and image processing algorithm, eliminating the need for human operators to physically check and configure parameters
2Reliability
If automated check system is implemented to verify tool members, then reliability is improved, but device complexity worsens due to additional components
Solution Approach 1:
The camera system serves multiple functions: capturing images of tool members, identifying tool types through image processing, verifying correct tool attachment, and triggering parameter setting, thereby consolidating what could be separate complex subsystems into a single multi-functional unit
Solution Approach 2:
The image processing algorithm acts as an intermediary that translates visual information from the camera into actionable identification data, bridging the gap between optical detection and control system decision-making without requiring direct complex interaction between hardware components
3Measurement precision
If image capture is performed during tool member rotation, then measurement precision is improved, but time consumption worsens due to additional rotation requirements
Solution Approach 1:
The system captures images during the normal rotational operation of the tool member rather than requiring a separate positioning step, thereby converting what could be additional time-consuming setup into utilization of existing operational motion
Solution Approach 2:
The camera is pre-positioned to capture images at the optimal point in the rotation cycle, and the system is configured to trigger image capture automatically when the tool member enters the appropriate angular position, eliminating the need for manual timing or additional positioning actions
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
Ensures accurate and efficient operation of drive units by automating the parameter-setting process, reducing the likelihood of incorrect tool engagement and maintaining system efficiency without the need for manual checks.
Implementation Method 1
A camera is positioned within the drive unit and configured to capture an image of a target on the tool member
Data Source
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AI summary
A tooling system that includes a drive unit configured to provide rotational force to a tool member. The tool member is attached at a mount on the drive unit. A camera associated with the drive unit is aligned to capture a target on the tool member. The data is sent to a controller that identifies the tool member based on the target. The controller determines whether the tool member is correct for performing an operation on a work piece. If the tool member is correct, the controller may set one or more operating parameters on the drive unit. If the controller determines that the tool member is not correct, the drive unit is disabled. Further, a signal may be sent to inform an operator of the issue.