Substrate Work System Communication Error Identification
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Solution Overview
Problem
In complex substrate work systems, communication errors are difficult to identify and resolve due to sophisticated network configurations and various potential causes, leading to increased time for operators to address these issues.
Innovation Solution
A substrate work system with a management device and multiple substrate work devices connected via a network, featuring a confirmation processing section to determine the cause of communication errors and a notification section to inform operators of the error and its location, allowing for quicker identification and resolution.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If multiple substrate work devices are connected via a complex network to improve production capability, then productivity is improved, but communication error identification becomes difficult and time-consuming
Solution Approach 1:
The patent implements a feedback mechanism where the confirmation processing section continuously monitors communication paths between substrate work devices and the management device. When a communication error occurs, the system automatically sends confirmation requests to identify the affected path and returns the identification result to the notification section, which then informs the operator. This closed-loop feedback system enables rapid error identification without requiring manual troubleshooting of complex network connections.
2Adaptability or versatility
If network configuration becomes sophisticated to support complex substrate work systems, then adaptability is improved, but device complexity increases making error identification difficult
Solution Approach 1:
The patent introduces a confirmation processing section as an intermediary component that simplifies error identification in complex networks. This intermediary automatically monitors communication paths, sends confirmation requests to affected devices, and identifies the specific path where communication errors occur. By delegating this diagnostic function to a dedicated intermediary component, the system maintains network complexity for adaptability while simplifying the operator's task through automated path identification.
3Measurement precision
If multiple communication paths are monitored to improve error detection accuracy, then measurement precision is improved, but device complexity increases
Solution Approach 1:
The patent segments the network into distinct communication paths, each identifiable by unique device combinations. The confirmation processing section monitors these segmented paths individually by sending confirmation requests to specific devices and tracking which paths fail to respond. This segmentation approach improves error detection accuracy by isolating problematic paths while managing complexity through structured organization of monitoring tasks rather than monolithic processing.
Data Source
AI summary
A substrate work system is provided which can reduce the time taken to deal with a communication error by notifying information on the communication error. First confirmation processing section of mounting device determines a cause for a communication error in a communication line between two devices in response to an occurrence of a communication error in first network. Display device displays a result of the confirmation by first confirmation processing section in addition to a message informing that a communication error occurs in first network. As a result, an operator of substrate work system can confirm in which communication path or the like the communication error is possibly occurring in first network by checking the content displayed on display device.