Working face status detection in coal mine based on YOLOv8-EST
He Wang1,2, Guoqing Wu1, Qingjiang Yang1
1College of Electronic and Information Engineering, Heilongjiang University of Science and Technology, Harbin, Heilongjiang, China.
Scientific Reports
|February 8, 2026
Summary
This study introduces YOLOv8-EST, an object detection algorithm for coal mines that enhances feature extraction and reduces computational load. It achieves high accuracy and efficiency, improving safety and productivity in mining operations.
Area of Science:
- Computer Science
- Artificial Intelligence
- Deep Learning
Background:
- Deep learning object detection is expanding in coal mines.
- Increasing accuracy demands challenge limited computational resources in mining environments.
- Existing methods often increase network depth and parameters, exacerbating resource limitations.
Purpose of the Study:
- To propose a novel object detection algorithm, YOLOv8-EST, optimized for coal mining faces.
- To enhance feature extraction and spatial relationship modeling while reducing computational complexity.
- To improve detection accuracy and efficiency for real-time applications in coal mining.
Main Methods:
- Introduced Swin Transformer module into YOLOv8 for enhanced feature extraction.
- Modified GELU activation function for reduced computational complexity and improved training performance.
- Implemented relative position encoding using a deep learning network for better spatial relationship capture.
- Integrated EMA Attention mechanism to focus on critical image regions and relevant features.
Main Results:
- YOLOv8-EST demonstrated significant improvements in detection accuracy and efficiency on a custom coal mining dataset.
- The algorithm achieved high accuracy while reducing computational requirements and model size.
- Comparative analysis confirmed the algorithm's efficiency and usefulness in coal mining scenarios.
Conclusions:
- YOLOv8-EST offers an ideal solution for real-time, efficient, and accurate object detection in coal mining faces.
- The algorithm effectively balances high detection performance with reduced computational load.
- This contributes to enhanced production safety and efficiency in the coal mining industry.
Related Concept Videos
Marcia's Theory of Identity Status
1.7K
James Marcia's identity status model provides a framework for understanding how adolescents navigate identity formation through varying degrees of exploration and commitment. Marcia's model builds on Erik Erikson's theories of psychosocial development, focusing specifically on how adolescents reconcile individual aspirations with societal expectations. His model describes identity formation as a dynamic process where adolescents move between different states depending on their level...
1.7K
Base Excision Repair
26.4K
One of the common DNA damages is the chemical alteration of single bases by alkylation, oxidation, or deamination. The altered bases cause mispairing and strand breakage during replication. This type of damage causes minimal change to the DNA double helix structure and can be repaired by the base excision repair (BER) pathways. BER corrects damaged DNA sequences by removing the damaged base and restoring the original base sequence using the complementary strand as a template.
The first step of...
The first step of...
26.4K
Detection of Gross Error: The Q Test
7.0K
When one or more data points appear far from the rest of the data, there is a need to determine whether they are outliers and whether they should be eliminated from the data set to ensure an accurate representation of the measured value. In many cases, outliers arise from gross errors (or human errors) and do not accurately reflect the underlying phenomenon. In some cases, however, these apparent outliers reflect true phenomenological differences. In these cases, we can use statistical methods...
7.0K
Lewis Acids and Bases
48.5K
In 1923, G. N. Lewis proposed a generalized definition of acid-base behavior in which acids and bases are identified by their ability to accept or to donate a pair of electrons and form a coordinate covalent bond.
A coordinate covalent bond (or dative bond) occurs when one of the atoms in the bond provides both bonding electrons. For example, a coordinate covalent bond occurs when a water molecule combines with a hydrogen ion to form a hydronium ion. A coordinate covalent bond also results when...
A coordinate covalent bond (or dative bond) occurs when one of the atoms in the bond provides both bonding electrons. For example, a coordinate covalent bond occurs when a water molecule combines with a hydrogen ion to form a hydronium ion. A coordinate covalent bond also results when...
48.5K
Weak Base Solutions
25.3K
Some compounds produce hydroxide ions when dissolved by chemically reacting with water molecules. In all cases, these compounds react only partially and so are classified as weak bases. These types of compounds are also abundant in nature and important commodities in various technologies. For example, global production of the weak base ammonia is typically well over 100 metric tons annually, being widely used as an agricultural fertilizer, a raw material for chemical synthesis of other...
25.3K
Ions as Acids and Bases
26.6K
Salts with Acidic Ions
Salts are ionic compounds composed of cations and anions, either of which may be capable of undergoing an acid or base ionization reaction with water. Aqueous salt solutions, therefore, may be acidic, basic, or neutral, depending on the relative acid-base strengths of the salt’s constituent ions. For example, dissolving the ammonium chloride in water results in its dissociation, as described by the equation:
Salts are ionic compounds composed of cations and anions, either of which may be capable of undergoing an acid or base ionization reaction with water. Aqueous salt solutions, therefore, may be acidic, basic, or neutral, depending on the relative acid-base strengths of the salt’s constituent ions. For example, dissolving the ammonium chloride in water results in its dissociation, as described by the equation:
26.6K


