增强的基于YOLOv8n的三模块轻量级头盔检测系统
Xinyu Zuo1, Yiqing Dai2, Chao Yu2
1School of Architecture and Design, China University of Mining and Technology, Xuzhou 221000, China.
Sensors (Basel, Switzerland)
|December 31, 2025
概括
本研究提出了一种改进的YOLOv8n模型,用于高效地检测建筑安全头盔. 改进的算法提供了更高的准确性和更快的处理速度,使安全合规性更容易获得.
科学领域:
- 建筑工程安全 建筑工程安全
- 计算机视觉 计算机视觉
- 人工智能的人工智能
背景情况:
- 当前安全头盔检测系统面临的挑战包括低准确性和高部署成本.
- 复杂的建筑工地背景往往阻碍了现有的检测技术的性能.
研究的目的:
- 为建筑工地开发一种高效准确的安全头盔检测方法.
- 克服现有的头盔检测技术的局限性,包括准确性和成本.
主要方法:
- 一个改进的YOLOv8n模型,包含C2f-SCConv架构,部分卷积探测器 (PCD) 和坐标注意力 (CA).
- 协调注意力 (CA) 增强了检测,减少了冗余,并改善了功能本地化.
- 部分卷积探测器 (PCD) 改进了功能并降低了计算成本.
- C2f-SCConv模块取代了瓶C2f模块,以改善特征表示.
主要成果:
- 升级后的YOLOv8n模型实现了94.4%的平均精度.
- 观察到显著的改善:模型大小减少2.21 MB,率增加12.6%,FLOP减少49.9%.
- 与传统算法相比,新方法显示出更高的效率,速度和成本效益.
结论:
- 拟议的方法为现场安全头盔检测提供了更有效,更快,更具成本效益的解决方案.
- 这一进步有助于在城市建设项目中保持更安全的工作环境.
- 增强的YOLOv8n模型为改善建筑安全合规性提供了实用和可靠的工具.
相关概念视频
01:20Personal Protective Equipment
2.1K
Personal protective equipment (PPE) is unique clothing or equipment worn by an employee to minimize or prevent exposure to infectious agents. PPE creates a barrier between the employee and the infectious materials. PPE must be readily available in the patient care area. PPE includes gloves, gowns and aprons, masks and respirators, goggles, face shields, shoes, and headcovers:
2.1K
01:10Detection of Black Holes
2.5K
Although black holes were theoretically postulated in the 1920s, they remained outside the domain of observational astronomy until the 1970s.
Their closest cousins are neutron stars, which are composed almost entirely of neutrons packed against each other, making them extremely dense. A neutron star has the same mass as the Sun but its diameter is only a few kilometers. Therefore, the escape velocity from their surface is close to the speed of light.
Not until the 1960s, when the first neutron...
Their closest cousins are neutron stars, which are composed almost entirely of neutrons packed against each other, making them extremely dense. A neutron star has the same mass as the Sun but its diameter is only a few kilometers. Therefore, the escape velocity from their surface is close to the speed of light.
Not until the 1960s, when the first neutron...
2.5K
01:22Force Classification
2.2K
Forces play a crucial role in the study of physics and engineering. They are essential in describing the motion, behavior, and equilibrium of objects in the physical world. Forces can be classified based on their origin, type, and direction of action.
Contact and non-contact forces are two of the most widely used categories of forces. As the name suggests, contact forces require physical contact between two objects to act upon each other. Examples of contact forces include frictional,...
Contact and non-contact forces are two of the most widely used categories of forces. As the name suggests, contact forces require physical contact between two objects to act upon each other. Examples of contact forces include frictional,...
2.2K
01:30Three-Dimensional Force System
2.8K
In mechanical engineering, a three-dimensional force system is a system of forces acting in three dimensions, with forces applied along the x, y, and z coordinate axes. The three-dimensional force system is an important concept in mechanical engineering, as it allows engineers to understand and analyze the behavior of objects and structures in three dimensions. By understanding the forces acting on a system, engineers can design more efficient and effective mechanical systems that can withstand...
2.8K
02:16Light Acquisition
9.3K
In order to produce glucose, plants need to capture sufficient light energy. Many modern plants have evolved leaves specialized for light acquisition. Leaves can be only millimeters in width or tens of meters wide, depending on the environment. Due to competition for sunlight, evolution has driven the evolution of increasingly larger leaves and taller plants, to avoid shading by their neighbors with contaminant elaboration of root architecture and mechanisms to transport water and nutrients.
9.3K
01:15Elastic Collisions: Case Study
20.1K
Elastic collision of a system demands conservation of both momentum and kinetic energy. To solve problems involving one-dimensional elastic collisions between two objects, the equations for conservation of momentum and conservation of internal kinetic energy can be used. For the two objects, the sum of momentum before the collision equals the total momentum after the collision. An elastic collision conserves internal kinetic energy, and so the sum of kinetic energies before the collision equals...
20.1K