Fabric inspection plays an important role in the process of quality control textile manufacturing. There is a growing demand industry to leverage computer vision technology for more efficient hope that it will replace traditional labor-intensive by naked eyes. However, there underlying viewpoint most existing fabric datasets automatic defect detection image classification problem, thus samples help better, which lacks enough consideration about problem itself and real application...

Saline-alkali land is the main reserve soil resource. The amount of arable farmland can be increased through improvement and utilization saline-alkali land. Bio-organic fertilizer an effective conditioner, but there are few studies on with traditional Chinese medicine residues (TCMRs). In this study, organic made from Ganoderma lucidum residue (GLR) was mixed at different proportions; physicochemical properties, enzyme activity, microbial community characteristics were investigated. results...

In farming scenarios, cattle identification has become a key issue for the development of precision farming. livestock farming, single-feature recognition methods are prone to misjudgment in complex scenarios involving multiple obscuring each other during drinking and feeding. This paper proposes decision-level method based on multi-feature fusion faces, muzzle patterns, ear tags. The utilizes SOLO algorithm segment images employs FaceNet PP-OCRv4 networks extract features cattle's These...

Abstract Automatic pavement crack detection is essential for fast and efficient maintenance health measurement. And image data the basis of detection. The existing collection methods have disadvantages such as high cost, easy loss frames, blurring, information. Therefore, a new method using target perspective transformation introduced. CRACK2000 dataset with multiple complex backgrounds constructed by this method. Also, multiscale fully convolutional network improving U‐Net, named...

Rumination in cattle is closely related to their health, which makes the automatic monitoring of rumination an important part smart pasture operations. However, manual laborious and wearable sensors are often harmful animals. Thus, we propose a computer vision-based method automatically identify multi-object rumination, calculate time number chews for each cow. The heads video were initially tracked with tracking algorithm, combined You Only Look Once (YOLO) algorithm kernelized correlation...

In the contemporary field of production management, Flexible Job Shop Scheduling Problem (FJSP) emerges as a pivotal research topic, originating from traditional job shop scheduling problem. FJSP, each operation can be processed by different machines, and machine is capable handling variety operations. This study constructs multi-objective model, taking into account various factors prevalent in real-world production, such operating time, load, energy consumption machines. Addressing limited...

<title>Abstract</title> In breeding farm cattle feeding and watering scenarios, the number of is dense, resulting in complex scenes spatial congestion, traditional single-modal identification methods often encounter problems such as susceptibility to occlusion low accuracy. Consequently, this study proposes a decision layer fusion identity recognition method with multiple features face, muzzle pattern, ear tag. The image segmented into tag by SOLO algorithm. Cattle patterns adopt FaceNet...

Bernoulli′s principle was adopted to analyze gas flow characteristics in the cohesive zone, and numerical condition for forming a whirlpool zone calculated, method of controlling burden matrix thus obtained applied industrial production. The results show that field are by energy conservation law. Adopting this condition, ensuring reasonable ore–coke ratio ore moving angle outward wall blast furnace, narrowing difference ore, increasing area ore-free form funnel certain depth which is...

Binocular active hand-eye visual system on parallel mechanisms is a novel workspace monitoring mechanism, which fixed the moving platform of mechanism with circular orbit. Considering kinematic coupling between and system, general scheme based 3D reconstruct model binocular stereo vision proposed to evaluate control errors robot using image coordinates two kinds target points. First, optimal estimation perspective transformation matrix (PPM) relative base frame are calibrated respectively....

Electromagnetic flow meters are widely used in multiphase measurements recent years. In this paper, a simulation model is established to study the Effects of virtual current distribution an Flow Meter which exist spherical non-conductive body Fluid by using ANSYS. Furthermore, characteristics and meter errors changes size bubble discussed. For application, results provide possible way estimate caused flow.

The NSGA-II algorithm was used to establish a multi-objective optimization model for the oxygen enrichment rate of blast furnace in terms achieving lower fuel ratio and higher pulverized coal ratio. has hearth temperature as constraint condition decision variable. obtain Pareto optimal solution scheme. prediction effect scheme then tested industrial experiments. results show that setting predicted by 2.70%, which provides an 553.86 kg·tHM−1 144.58 kg·tHM−1, respectively. In actual...

Side plate offset is one of the grate system faults. If it not dealt with in time, some accidents will occur and economic losses be made. Aiming at problems like time‐consuming, labour‐wasting, low intelligent by side detection method manually, an autoside proposed, based on You Only Look Once version 4 (YOLOv4). Two cameras were fixed to collect image information trolley’s plate. With reference operation, judgment rules set. YOLOv4 object algorithm was used detect chassis frame video...

Steel bracing has proven to be one of the effective methods upgrade lateral load resistance reinforced concrete (RC) frames. However, little studies had been carried out on efficiency steel for improving behavior RC frames in resisting progressive collapse. In this paper, effects mitigating collapse are investigated experimentally. One bare frame without and two braced with additional third floor tested. It is found that braces could increase first peak up by 126.9 % while catenary action...

The dry calibration of Electromagnetic flow meter has wide prospect in industries. In this paper, the method is study by way simulation and numerical calculation. ANSYS provides magnetic field distribution meter. Then, after creation fluid FLUENT combine with weight function, instantaneously inducted electromotive force can finally be calculated. possibility implementation calibration.

Climate issues pushed the electrification of airplane. Another drawback traditional airplane will also introduce to explain necessity electrification. The first section include a brief review current development electric airplanes with practical challenges. later sections discuss how resent technology approach challenge propulsion system and energy storage supply system. paper explore three different designs for an all-electric feasibility superconducting motors. In general, is facing many...