Yuanzhou Zheng
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View article: Factors Influencing Public Building Energy Consumption: A Case Study of Changjiang River Administration of Navigation Affairs in China
Factors Influencing Public Building Energy Consumption: A Case Study of Changjiang River Administration of Navigation Affairs in China Open
Based on the energy consumption data of the Changjiang River Administration of Navigation Affairs public building located in Wuhan, China, this paper analyzes the energy consumption characteristics of public buildings. Using the DesignBuil…
View article: A lightweight ship target detection model based on improved YOLOv5s algorithm
A lightweight ship target detection model based on improved YOLOv5s algorithm Open
Real-time and accurate detection of ships plays a vital role in ensuring navigation safety and ship supervision. Aiming at the problems of large parameters, large computation quantity, poor real-time performance, and high requirements for …
View article: Sine-SSA-BP Ship Trajectory Prediction Based on Chaotic Mapping Improved Sparrow Search Algorithm
Sine-SSA-BP Ship Trajectory Prediction Based on Chaotic Mapping Improved Sparrow Search Algorithm Open
Objective: In this paper, we propose a Sine chaos mapping-based improved sparrow search algorithm (SSA) to optimize the BP neural network for trajectory prediction of inland river vessels because of the problems of poor accuracy and easy t…
View article: An Optimal BP Neural Network Track Prediction Method Based on a GA–ACO Hybrid Algorithm
An Optimal BP Neural Network Track Prediction Method Based on a GA–ACO Hybrid Algorithm Open
Ship position prediction is the key to inland river and sea navigation warning. Maritime traffic control centers, according to ship position monitoring, ship position prediction and early warning, can effectively avoid collisions. However,…
View article: Recognition and Depth Estimation of Ships Based on Binocular Stereo Vision
Recognition and Depth Estimation of Ships Based on Binocular Stereo Vision Open
To improve the navigation safety of inland river ships and enrich the methods of environmental perception, this paper studies the recognition and depth estimation of inland river ships based on binocular stereo vision (BSV). In the stage o…
View article: A New Method of Inland Water Ship Trajectory Prediction Based on Long Short-Term Memory Network Optimized by Genetic Algorithm
A New Method of Inland Water Ship Trajectory Prediction Based on Long Short-Term Memory Network Optimized by Genetic Algorithm Open
Ship position prediction plays a key role in the early warning and safety of inland waters and maritime navigation. Ship pilots must have in-depth knowledge of the future position of their ship and target ship in a specific time period whe…
View article: Discrete-vortex analysis of high Reynolds number flow past a rotating cylinder
Discrete-vortex analysis of high Reynolds number flow past a rotating cylinder Open
Flow past a rotating cylinder is investigated using a two-dimensional discrete vortex simulation method in this study. The simplified Navier–Stokes equation is solved based on the relationship between the surface pressure gradient and the …
View article: System Design of Small-scale Seawater Desalination Device
System Design of Small-scale Seawater Desalination Device Open
Water is of great significance to the subsistence and development of human beings. As we all know, fresh water issues have always been a major problem to the ocean navigation, as the existing desalination devices generally have the disadva…
View article: Small seawater desalination system based on loop heat pipe principle
Small seawater desalination system based on loop heat pipe principle Open
The small seawater desalination system based on loop heat pipe principle by using plate capillary pump technology, a new type of radiator spoiler evaporator and soaking plate finned condenser to realize desktop-class solar seawater desalin…
View article: Research on modeling and simulation in overshadowing influence of coastal building on vessel traffic service radar
Research on modeling and simulation in overshadowing influence of coastal building on vessel traffic service radar Open
The reflection characteristics of radar waves in coastal high-rise buildings form a certain shielding area, which makes it difficult for vessel traffic service to control the ship dynamic situation in sheltered waters. To study the oversha…
View article: Cooperative communication framework design for the unmanned aerial vehicles-unmanned surface vehicles formation
Cooperative communication framework design for the unmanned aerial vehicles-unmanned surface vehicles formation Open
With the development of technologies related to unmanned vehicles, including unmanned aerial vehicle and unmanned surface vehicle, unmanned vehicles play a pivotal role in maritime management and cruise activities. Meanwhile, lots of evide…
View article: Assessment and Countermeasures for Offshore Wind Farm Risks Based on a Dynamic Bayesian Network
Assessment and Countermeasures for Offshore Wind Farm Risks Based on a Dynamic Bayesian Network Open
Wind power is a kind of clean energy promising significant social and environmental benefits, and in The Peoples Republic of China, the government supports and encourages the development of wind power as one element in a shift to renewable…
View article: Autonomous Ship Safe Navigation using Smoothing A* Algorithm
Autonomous Ship Safe Navigation using Smoothing A* Algorithm Open
Using reasonable and efficient autonomous technology for path planning can effectively improve the safety of ship navigation and can reduce human errors of maritime accidents.The planned path by A* algorithm is flawed with broken lines, ma…