Applied Bionics and Biomechanics最新文献

{"title":"Dynamic Modeling and Simulation Analysis of an Arm Rehabilitation Robot With Mobile Platform.","authors":"Tao Gong, Yuanyuan Lin, Yufeng Wang, Wenbin Wang, Wei Chen, Jiancheng Charles Ji","doi":"10.1155/abb/8254911","DOIUrl":"10.1155/abb/8254911","url":null,"abstract":"<p><p>In response to the ever-increasing demand of upper limb rehabilitation training and function improvement, a novel arm rehabilitation robot with mobile platform, which can move on the table, is designed to facilitate the upper limbs strength training via the passive force field. The proposed robot provides three passive degrees of freedom (plane motion on the table and rotation around the vertical axis), which can fulfill the robot-aided trajectory training for upper limbs, such as shoulder, elbow, and wrist flexion/extension. Meanwhile, changed force field was established on the table via three elastic ropes. The user first connects the robot by the grab handle and arm support, then the screen displays the reference trajectory (RT) and notifies the user to manipulate the robot to draw the trajectory, the actual trajectory is calculated via the sensors and displayed to feed the user to adjust the muscular strength. In this paper, the reference trajectories, corresponding angular velocity of the wheels and the distribution of force field are analyzed via the dynamic modeling. Simulation studies are carried out to analyze the effectiveness of the theoretical model, kinematic performance, and distribution of force field. The path tracking simulation results showed that the peak error was 1.2 mm for the \"∞\" curve and 0.9 mm for the \"O\" curve. The force analysis results showed that the robot can generate the circinate force field and the maximum force of the whole workspace was 9.8 N with the elastic rigidity was 20 N/m. Furthermore, the maximum force was 11.02 N and the minimum force was 6.48 N when the robot moved along the of the circular path. These results demonstrate that the robot can generate appropriate force field to facilitate the motor training and paved the way to interventional therapy of the robot in the future. We will optimize the structure parameters and assemble a prototype to test the performance of the robot.</p>","PeriodicalId":8029,"journal":{"name":"Applied Bionics and Biomechanics","volume":"2025 ","pages":"8254911"},"PeriodicalIF":1.8,"publicationDate":"2025-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12133355/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144214741","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Plantar Biomechanic Characteristics After High-Intensity Exercise in Young Runners With High-Arched Feet.","authors":"Xindong Tao, Weiyi Lao, Yaoyao Zhong, Jihui Wang, Wei Ouyang","doi":"10.1155/abb/7834542","DOIUrl":"10.1155/abb/7834542","url":null,"abstract":"<p><p><b>Objective:</b> This study aimed to evaluate the plantar biomechanics in high-arched (HA) young runners after they performed a high-intensity (HI) ergometer exercise. <b>Methods:</b> Eighteen collegiate runners with HA feet (age = 19.9 ± 0.6 years, height = 179.4 ± 3.5 cm, weight = 69.3 ± 4.9 kg, arch height index [AHI] = 0.43 ± 0.04) were tested. The participants performed a 5-min HI ergometer exercise. Besides measuring heart rate (HR), blood pressure (BP), and ratings of perceived exertion (RPE), the plantar biomechanic features were assessed before and after exercise. <b>Results:</b> Postexercise, the participants exhibited a fatigue index (FI) of 87.6% ± 7.9%. The mean HR (HR_mean) corresponded to 81.1% ± 5.4% of maximum HR (HR_max). Notably, there was a significant drop (<i>p</i> < 0.001) in systolic BP (SBP) and diastolic BP (DBP) at the 10-min postexercise. The average RPE index was 17.3 ± 1.3. Specifically, the contact area of the hallux (T1) significantly increased (<i>p</i> < 0.05), while the contact area of toes 2-5 (T2-5) and the 5th metatarsal (M5) significantly decreased (<i>p</i> < 0.05). Plantar pressure significantly increased in T1 (<i>p</i> < 0.05), but significantly decreased in M5 and T2-5 (<i>p</i> < 0.05). The force-time integral (FTI) in the forefoot and vertical ground reaction force (VGRF) during heel fully struck and forefoot push off elevated, while the foot progression angle (FPA) significantly increased (<i>p</i> < 0.01). <b>Conclusions:</b> Our findings indicate that HI ergometer exercise has significant impacts on the biomechanic features of HA young runners. Specifically, we observed modifications in plantar area and pressure, FTI, and VGRF, especially in the medial arch and combined with outward rotation of the feet. These results can offer insights to inform future investigations on gait training interventions aimed at reducing the risk of lower extremity injuries in HA young runners.</p>","PeriodicalId":8029,"journal":{"name":"Applied Bionics and Biomechanics","volume":"2025 ","pages":"7834542"},"PeriodicalIF":1.8,"publicationDate":"2025-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12116207/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144155889","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Network Pharmacology Study on the Mechanisms of <i>Panax Notoginseng</i> in the Treatment of Diabetic Retinopathy and Cataract.","authors":"Ting Zhang, Guangquan Ji, Tianpu Feng, Xi Lin, Lei Wang, Yi Xu, Pan Shi, Wenxue Liang","doi":"10.1155/abb/6687606","DOIUrl":"10.1155/abb/6687606","url":null,"abstract":"<p><p><b>Background:</b> Diabetic retinopathy (DR) and diabetic cataract (DC) are two closely related microvascular complications of diabetes. <i>Panax notoginseng</i>, a plant from the Araliaceae family and genus Panax, is widely used in traditional Chinese medicine (TCM) due to its antioxidant, anti-inflammatory, and blood circulation-promoting properties. Recent studies suggest that drugs possessing anti-inflammatory, antioxidant, and blood circulation-promoting characteristics may have unexpected benefits in treating diabetic microvascular complications. This study employs network pharmacology to investigate the mechanisms by which <i>P. notoginseng</i> can treat DR and DC as comorbidities. <b>Objective:</b> The study aims to explore the active components and biological mechanisms of <i>P. notoginseng</i> in treating these comorbidities using network pharmacology and molecular docking. <b>Methods:</b> Components of <i>P. notoginseng</i> were identified through literature reviews and database queries. Active components were selected based on drug-like principles, and their targets were predicted using the principle of similarity. Disease-related genes were collected from OMIM and GeneCards and scored. Venn analysis identified target nodes, followed by protein-protein interaction (PPI) network analysis, gene ontology (GO) analysis, and KEGG pathway analysis. Topological algorithms analyzed the PPI network, and key nodes combined with other analysis results were utilized to construct a <i>P. notoginseng</i>-active component-gene-phenotype network using Cytoscape 3.9.1. Molecular docking on key genes, integrated with biological background, determined potential therapeutic targets against the diseases. <b>Results:</b> <i>P. notoginseng</i> contains eight active components and 234 potential gene targets. Network analysis showed that <i>P. notoginseng</i> can repair microvascular damage by influencing disease-related signaling pathways. Molecular docking indicated that four key targets (SRC, JAK2, IGF1R, and EGFR) effectively bind to the active components of <i>P. notoginseng</i>. <b>Conclusion:</b> These findings provide insights into the molecular-level action of <i>P. notoginseng</i> against these diseases. Overall, this study enhances our understanding of the potential of <i>P. notoginseng</i> in treating DR and DC as comorbidities and establishes a foundation for further research.</p>","PeriodicalId":8029,"journal":{"name":"Applied Bionics and Biomechanics","volume":"2025 ","pages":"6687606"},"PeriodicalIF":1.8,"publicationDate":"2025-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12086034/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144101047","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Quantitative Analysis of Spatial Distribution of Medial Fracture Lines in Intertrochanteric Fractures.","authors":"Miaotian Tang, Hao Zhou, Gaoxiang Xu, Dake Tong, Cheng Xu, Jiantao Li","doi":"10.1155/abb/6959877","DOIUrl":"https://doi.org/10.1155/abb/6959877","url":null,"abstract":"<p><p>The integrity of the medial wall of the proximal femur is crucial for maintaining mechanical homeostasis. However, the impact of intertrochanteric fractures on the medial wall and the optimal diagnostic methodology remain unclear. We retrospectively analyzed CT data from 205 patients with intertrochanteric fractures. The lowest point of the medial fracture line was marked, and a standard coordinate system was established to record its spatial position. The association between AO, Evans, or Tang classification and different types of medial wall disruption was analyzed using Spearman correlation. The lowest point of the fracture line was located in the first quadrant of the proximal medial wall in 20 patients, with spatial coordinates of (6.44 ± 5.47, 6.14 ± 2.71). In 21 patients, it was in the second quadrant, with coordinates of (-7.23 ± 5.86, 8.31 ± 6.59). In 122 patients, it was in the third quadrant, with coordinates of (-9.59 ± 4.32, -24.43 ± 15.79), and in 42 patients, it was in the fourth quadrant, with coordinates of (8.18 ± 4.56, -18.20 ± 12.92). The Tang classification showed a stronger correlation with fracture instability (<i>r</i> = 0.40, <i>p</i>  < 0.001) compared to the AO (<i>r</i> = 0.32, <i>p</i>  < 0.001) and Evans (<i>r</i> = 0.38, <i>p</i>  < 0.001) classifications. The medial wall of the proximal femur is significantly compromised in intertrochanteric fractures, with varying mechanical stability depending on the fracture type. The Tang classification effectively differentiates these stability differences, providing valuable guidance for clinical practice.</p>","PeriodicalId":8029,"journal":{"name":"Applied Bionics and Biomechanics","volume":"2025 ","pages":"6959877"},"PeriodicalIF":1.8,"publicationDate":"2025-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12006714/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143957916","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Soret Effect and Chemical Process on MHD Oscillatory Flow in a Physiological Fluid.","authors":"R Kavitha, Nyagong Santino David Ladu, S Ravi","doi":"10.1155/abb/8818822","DOIUrl":"https://doi.org/10.1155/abb/8818822","url":null,"abstract":"<p><p>This paper investigates the impact of chemical and Soret reactions on magnetohydrodynamic (MHD) oscillatory flow in a porous arteriole. Using appropriate mathematical techniques, a model of a mathematical equation is developed and solved. The flow governing equations are formulated based on certain assumptions. Exact solutions are attained for the profiles of velocity, temperature, and concentration. To highlight the key features, the numerical computations of the physical parameters, Grashof number, Reynolds number, Magnetic number, and Soret number were presented graphically. The present study reveals the viscoelasticity of blood significantly reduces flow velocity. And also illustrates blood flow (BF) in the artery is affected by the Lorentz force, which causes the velocity of the BF to increase as the magnetic field parameter values increase. The obtained outcome may be very useful in controlling BF during the surgical procedure.</p>","PeriodicalId":8029,"journal":{"name":"Applied Bionics and Biomechanics","volume":"2025 ","pages":"8818822"},"PeriodicalIF":1.8,"publicationDate":"2025-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11991759/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143961427","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Snake-Like Robot Workspace Solving Method Based on Improved Monte Carlo Method.","authors":"ZhiYong Yang, Wang Tian, HaoYang Wang, Xu Liu, DaoDe Zhang, Yu Yan, ShaoSheng Fan","doi":"10.1155/abb/6125695","DOIUrl":"https://doi.org/10.1155/abb/6125695","url":null,"abstract":"<p><p>The method is applicable for solving the obstacle avoidance workspace of a snake-like robot working on high-voltage transmission cables, based on an improved Monte Carlo method, to address the issues of uneven distribution of scattered points, difficulty in extracting point cloud boundaries, and insufficient accuracy in traditional Monte Carlo methods. The proposed method first generates a seed workspace for the snake-like robot using traditional Monte Carlo method and then envelops the seed workspace with a cube and divides it into several smaller cubes that contain points in the workspace equally. Next, Gaussian distribution probability density function is used to extend and sample the seed workspace of the robot, generating the workspace of the snake-like robot. Finally, the <i>α</i> - shape algorithm is used to extract the point cloud boundaries of the snake-like robot workspace and calculate its volume, accurately determining the workspace. Simulation experiments comparing the reconstructed surface obtained from the <i>α</i> - shape algorithm with the point cloud of the snake-like robot workspace show high accuracy.</p>","PeriodicalId":8029,"journal":{"name":"Applied Bionics and Biomechanics","volume":"2025 ","pages":"6125695"},"PeriodicalIF":1.8,"publicationDate":"2025-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11991773/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143961607","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Extension Arm Design Method Based on a Two-Bar Tension Stretchable Mechanism.","authors":"Song Gao, GuoFu Zhang, Yue Zhao, XiaoHui Yu, JianWei Sun","doi":"10.1155/abb/3313533","DOIUrl":"https://doi.org/10.1155/abb/3313533","url":null,"abstract":"<p><p>The deployable and foldable structure is a unique structural system that provides convenience in terms of transportation and expansion. Although the current deployable mast can transition between closed and extended structures, it lacks stability during movement and does not have the ability to recover on its own after contracting. Hence, improving the stability of deployable mechanisms while enabling them to self-restore has become an essential area for development. Spatial deployable mast expansion and contraction properties are essential for aerospace. In this paper, based on a two-bar and four-cable tensegrity structure, the research was conducted. A new spatially deployable mast structure with zero Poisson's ratio and self-stability, as well as self-adaptability, is proposed. In comparison to existing space deployable masts, the new deployable masts incorporate a tensegrity structure feature that enables them to recover autonomously to their initial state in a contracted state. Firstly, an innovative design based on a two-bar, four-cord tensegrity structure is conducted, which evolves into a two-bar and four-cable tensegrity structure with zero Poisson's ratio by increasing the longitudinal axis to restrict the structure's degrees of freedom and combines with the force density method to analyze the stability of the structure and derive the optimal dimensional parameters. The positive definiteness of the stiffness matrix <i>Q</i> (<i>K</i>) demonstrates the exceptional stability of the mechanism. Secondly, the load-bearing characteristics of the mechanism were verified utilizing ABAQUS (DS, France) software. Besides, the minimum compressive stiffness of the new space deployable mast for locking three rails compared to locking one rail is 12 × 10⁸ N/m, as derived from ABAQUS (DS, France) analysis. Ultimately, a prototype was developed through the application of three-dimensional (3D) printing technology. The force-strain experiment was conducted using both a pressure testing machine and a universal testing machine, and the resulting images demonstrated the findings. The experimental results demonstrate that the novel deployable mast structure has self-recovering and self-stabilizing capabilities. This research pushes the frontiers of deployable mast multifunctionality as well as significantly expands the application domain of tensegrity structures to the aerospace sector.</p>","PeriodicalId":8029,"journal":{"name":"Applied Bionics and Biomechanics","volume":"2025 ","pages":"3313533"},"PeriodicalIF":1.8,"publicationDate":"2025-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11871976/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143539798","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Laterite Integrated Persulfate Based Advanced Oxidation and Biological Treatment for Textile Industrial Effluent Remediation: Optimization and Field Application.","authors":"Davuluri Syam Babu, Kunamineni Vijay, Shaik Shakira, Venkatasai Sumasri Mallemkondu, Puspita Barik, Chandrasekhar Kuppam, Vallayyachari Kommoju, Indira Mikkili, Adamu Mulatu, Pinapala Chanikya, M V Raju","doi":"10.1155/abb/9325665","DOIUrl":"10.1155/abb/9325665","url":null,"abstract":"<p><p>This study investigated a combined approach of a persulfate-based advanced oxidation process (AOP) followed by biological treatment of a textile industrial effluent. The effluent from the textile industry is primarily composed of various dyes in varying concentrations, resulting in high chemical oxygen demand (COD) and biological oxygen demand (BOD). The model pollutant rhodamine B (RhB) was used in the optimization studies. During the persulfate oxidation process (PSO), persulfate activation is required to generate sulfate radicals (SO₄ ^•-). Raw laterite soil was used as a catalyst for the treatment of RhB in batch studies, and it was able to reduce the dye concentration by about 20% in 60 min of operation, with initial RhB concentrations of 150 mg L^-1 and persulfate concentrations of 200 mg L^-1. Furthermore, alkali-treated laterite soil (ATLS) was used as a catalyst, achieving 57%-60% removal in 60 min at pH 3 and complete removal after 72 h of biological treatment. Furthermore, the optimized conditions were tested on real field waters to determine efficiency, and it was observed that the PSO removed approximately 45% of COD, with further biological treatment for 72 h increasing the removal efficiency to 64%. All other parameters of water quality were reduced by more than 60%.</p>","PeriodicalId":8029,"journal":{"name":"Applied Bionics and Biomechanics","volume":"2025 ","pages":"9325665"},"PeriodicalIF":1.8,"publicationDate":"2025-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11865458/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143522337","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Numerical Simulation of Fluid Shear Stress Distribution in Microcracks of Trabecular Bone.","authors":"Yan Gao, Sen Zhao, Ailing Yang","doi":"10.1155/abb/5634808","DOIUrl":"10.1155/abb/5634808","url":null,"abstract":"<p><p>Bone is one of the hardest tissues in the human body, but it can undergo microcracks under long-term and periodic mechanical loads. The Newton iterative method was used to calculate the steady state, and the effects of different inlet and outlet pressures, trabecular gap width and height, and microcrack's depth and width on the fluid shear stress (FSS) were studied, and the gradient of FSS inside the microcrack was analyzed. The results show that the pressure difference and trabecular gap heigh are positively correlated with the FSS (the linear correlation coefficients <i>R</i> ² were 0.9768 and 0.96542, respectively). When the trabecular gap width was 100 μm, the peak of FSS decreased by 28.57% compared with 800 and 400 μm, and the gradient of FSS inside the microcrack was 0.1-0.4 Pa/mm. This study can help people more intuitively understand the internal fluid distribution of trabecular bone and provide a reliable theoretical basis for the subsequent construction of gradient FSS devices in vitro.</p>","PeriodicalId":8029,"journal":{"name":"Applied Bionics and Biomechanics","volume":"2025 ","pages":"5634808"},"PeriodicalIF":1.8,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11753853/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143027950","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Local Linear Wavelet Neural Network-Based Unscented Kalman Filter for Vehicle Collision Estimate Warning System and Ensuring Stable Vehicle-to-Infrastructure Communication.","authors":"Yonas Kebede Lema, Satyasis Mishra, Demissie J Gelmecha","doi":"10.1155/abb/2451501","DOIUrl":"10.1155/abb/2451501","url":null,"abstract":"<p><p>The accident mortality rates are rapidly increasing due to driver inattention, and traffic accidents become a significant problem on a global scale. For this reason, advanced driver assistance systems (ADASs) are essential to enhance traffic safety measures. However, adverse environmental factors, weather, and light radiation affect the sensors' accuracy. Furthermore, potential risks may go unreported if they obstruct the sensor's line of sight or are outside its limited field of view. To overcome these problems, this research presents a vehicle collision estimate warning system that leverages a combined approach of a local linear wavelet neural network (LLWNN) and an unscented Kalman filter (UKF). The system integrates sensor data and vehicle-to-everything (V2X) communication to enhance the accuracy and reliability of vehicle state estimation and collision prediction. The LLWNN module is responsible for forecasting the future states of the vehicle based on historical sensor measurements. This powerful time-series modeling technique allows the system to anticipate the vehicle's trajectory and potential collision risks. The UKF then optimally fuses the LLWNN predictions with the real-time sensor data, including information received through V2X communication, to generate accurate, up-to-date estimates of the vehicle's state. The V2X technology enables the seamless exchange of critical safety information between the host vehicle, surrounding vehicles, infrastructure, and other road users. This includes data on vehicle position, speed, acceleration, and intended maneuvers. By incorporating this V2X-based situational awareness, the system can better perceive the dynamic traffic environment and identify potential collision threats that may be outside the line of sight or detection range of the vehicle's onboard sensors alone. The LLWNN-based UKF module then processes this rich, multimodal data to provide timely and pertinent collision alerts to the driver. These alerts can warn the driver of impending collisions with distant objects, enabling them to take appropriate evasive action. By implementing this integrated LLWNN-UKF approach leveraging sensor data and V2X communication, we aim to reduce the number of collisions caused by reckless driving, which will lead to a decrease in traffic-related fatalities and injuries.</p>","PeriodicalId":8029,"journal":{"name":"Applied Bionics and Biomechanics","volume":"2024 ","pages":"2451501"},"PeriodicalIF":1.8,"publicationDate":"2024-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11682865/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142902294","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}