Detonator Registration System for Blasting Pattern Precision
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Solution Overview
Problem
Current detonator systems face challenges in achieving precise delay time differences, with errors ranging from 2 ms to hundreds of milliseconds, making it difficult to determine appropriate blasting patterns, especially in tunnel sites where delayed start detonation methods are common.
Innovation Solution
A device and method for managing detonator registration and arrangement that extracts and applies a pre-designed blasting pattern to detonator hole numbers based on operator-input arrangement information, including automatic registration and analysis of arrangement results to minimize errors.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If manual arrangement of detonators is performed based on pre-designed blasting patterns, then arrangement precision and reliability are improved, but work time and operational complexity increase
Solution Approach 1:
The system pre-stores blasting patterns with predetermined detonator arrangements, delay times, and hole positions. When a blasting operation is needed, the pre-stored pattern is directly applied without requiring manual arrangement, thus achieving high precision while reducing work time.
Solution Approach 2:
The system creates and stores standardized blasting patterns that can be copied and reused multiple times. Once a blasting pattern is designed and verified, it serves as a template that can be rapidly replicated for similar blasting operations, eliminating redundant manual arrangement work.
2Productivity
If automated arrangement of detonators is performed based on pre-stored patterns, then productivity and work speed are improved, but arrangement flexibility and adaptability decrease
Solution Approach 1:
The system allows dynamic switching between automated application of pre-stored patterns and manual arrangement modes. Operators can select the appropriate mode based on the specific blasting requirements, enabling the system to adapt from high-speed automated operation to flexible manual customization as needed.
Solution Approach 2:
The system is designed to handle both standardized blasting operations using pre-stored patterns and customized operations requiring manual arrangement. The same platform supports multiple functions including pattern storage, automated arrangement, manual arrangement, and pattern modification, making it universally applicable to various blasting scenarios.
3Measurement precision
If delayed start detonation method is used in tunnel blasting, then blasting control precision is improved, but the limited delay time steps reduce pattern design flexibility
Solution Approach 1:
The system stores multiple blasting patterns with different delay time configurations. By selecting from pre-calculated patterns with various delay sequences, the system achieves precise control over detonation timing while maintaining pattern design flexibility through the availability of multiple parameter sets.
Data Source
AI summary
A device and a method for managing registration and arrangement of a detonator are proposed. The device includes: a detonator arrangement part configured to arrange, in response to a request for registration of a detonator input by an operator, the detonator on a detonator hole number according to a blasting pattern pre-designed on the basis of arrangement information input by the operator or arranging the detonator on the basis of an arrangement pattern of pre-arranged detonators; an arrangement result analysis part configured to analyze an arrangement result of the detonator that is arranged according to the arrangement pattern of the pre-arranged detonators; and an arrangement error notification part configured to provide notification to the operator when the analyzed arrangement result has an error.