TreeHelper:一个木材运输授权和监控系统
Alexandru-Mihai Zvîncă1, Sebastian-Ioan Petruc1, Razvan Bogdan1
1Department of Automation and Computing, Politehnica University Timisoara, 300006 Timisoara, Romania.
Sensors (Basel, Switzerland)
|November 13, 2025
概括
TreeHelper是一个物联网系统,使用边缘人工智能和网络平台来监控伐木卡车,改善授权和环境保护. 这种解决方案可以通过对未经授权的运输进行实时警报,使当局采取更快的行动.
科学领域:
- 物联网 (IoT) 的物联网 (IoT) 的物联网.
- 人工智能 (AI) 是一种人工智能.
- 环境监测 环境监测
背景情况:
- 目前用于监控木材运输的方法缺乏效率.
- 非法砍伐木材对环境保护工作构成重大威胁.
研究的目的:
- 开发一个物联网解决方案,TreeHelper,用于实时监控和授权树木砍伐卡车.
- 提高环境当局对非法伐木活动的反应速度和有效性.
主要方法:
- 实现一个Web平台 (Spring Boot,React,PostgreSQL) 用于授权请求和审查.
- 在采伐卡车上部署一个边缘AI设备 (Raspberry Pi,YOLOv11n模型,Coral USB加速器) 以实时检测.
- 与云端集成自动车牌识别 (ALPR) 服务和4G通信用于数据采集和警报.
主要成果:
- 与仅使用CPU执行相比,边缘TPU加速显著提高了吞吐量 (翻了一番),并减少了推理延迟 (减半).
- YOLOv11n模型实现了高的验证性能 (精度=0.948,回忆=0.944).
- 该系统成功检测到未经授权的卡车,并通过GPS坐标和车牌信息向当局发出警报.
结论:
- TreeHelper提供了一种有效的物联网解决方案,用于实时监控木材运输.
- 该系统增强了当局迅速采取行动打击非法砍伐的能力,有助于环境保护.
- 边缘人工智能和云服务的整合为环境监测提供了可扩展和高效的方法.
相关概念视频
Softwoods and Hardwoods
483
Softwoods and hardwoods, derived from different types of trees, are distinguished by their leaf structures and cellular compositions, each serving unique purposes in construction and manufacturing. Softwoods come from cone-bearing trees with needle-like leaves and are predominantly composed of longitudinal cells called tracheids and a smaller proportion of radial cells known as rays. Due to their cellular structure, softwoods are commonly used in construction for structural frames, sheathing,...
483
Introduction to Wood
700
Wood, derived from trees, is a versatile and widely used construction material. Trees feature a trunk surrounded by a protective layer of dead bark. Beneath this outer layer lies the living bark, followed by the cambium, and then the sapwood which transitions into heartwood as it matures. At the center of the trunk is the pith. The age of a tree can be discerned by examining its growth rings, which are concentric bands visible in the trunk's cross-section.
The structural integrity of the...
The structural integrity of the...
700
Lumber
357
Lumber is derived from logs which are harvested, debarked, and processed into long pieces with a rectangular cross-section. The transformation of logs into lumber involves multiple steps, beginning with an automated saw that slices the log into slabs. These slabs are then transported via a conveyor belt to smaller saws, where they are cut into square-edged pieces of specific widths.
Initially, the surfaces of these lumber pieces are rough, and their dimensions may vary slightly from one end to...
Initially, the surfaces of these lumber pieces are rough, and their dimensions may vary slightly from one end to...
357
Wood Products
274
Wood products encompass a broad range of materials crafted from wood strands, veneers, lumber, and even waste wood-like shreds, designed for both structural and nonstructural purposes. Various specialized wood products have been developed to enhance strength, durability, and versatility in building applications.
Glue-laminated wood, often referred to as glulam, combines multiple smaller pieces of dimensional lumber using adhesives to form a single, larger piece. Cross-laminated timber consists...
Glue-laminated wood, often referred to as glulam, combines multiple smaller pieces of dimensional lumber using adhesives to form a single, larger piece. Cross-laminated timber consists...
274
Structural Properties and Dimensions of Lumber
369
Wood's structural properties derive from fibers aligned along the tree's length, contributing significantly to its mechanical strength. Wood exhibits up to twenty times greater tensile strength along these fibers compared to across them, and generally shows better performance under compression than tension. The length of fibers varies, with hardwoods having fibers around one twenty-fifth inch long and softwoods ranging from one-eighth to one-third inch.
The strength characteristics of...
The strength characteristics of...
369
Lumber Defects
468
Lumber defects, which can affect both the appearance and structural integrity of wood, include a variety of growth and manufacturing flaws. Growth defects such as knots and knotholes occur where branches were once attached to the tree trunk, with knotholes forming when these knots fall out. Other natural defects include decay and insect damage, which compromise the wood's strength and durability.
Shakes are minor fractures that run along or across the wood's annual rings, while wane is...
Shakes are minor fractures that run along or across the wood's annual rings, while wane is...
468


