City travelers rely heavily on online cab booking services for their daily transportation needs, making them an essential component of everyday commutes. Taxi businesses are seeing an increase in demand for integrated...
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Ship route and speed optimization has become an important research area in the maritime industry, aiming to minimize fuel consumption and reduce operational costs. The method proposed in this study is based on rolling...
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ISBN:
(纸本)9781510674479
Ship route and speed optimization has become an important research area in the maritime industry, aiming to minimize fuel consumption and reduce operational costs. The method proposed in this study is based on rolling meteorological data and genetic algorithms, and includes the following steps. First, historical route data is used to train the model to obtain the relationship between fuel consumption and meteorological conditions and ship speed. Then, predicted meteorological data is obtained, including wind, waves, swells, currents, and their velocities, periods, and directions. Genetic algorithms are used to optimize ship routes and speeds based on these data. Finally, due to insufficient meteorological data to support full-route optimization, when new meteorological forecasts become available, rolling meteorological data and the ship's current position are used for the next optimization until the route is completed. The results show that intelligent decision design based on genetic algorithms significantly reduces fuel consumption compared to traditional methods of finding the shortest path and maintaining a constant speed. The reduction exceeds 3.5% while keeping the sailing time unchanged, and the decision-making time is less than ten minutes, verifying the practicality of the method used in this paper.
Aiming at the problem that the answer given by the existing power marketing customer service system does not match the standard answer in customer question-and-answer, this paper introduces knowledge mapping to carry ...
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intelligent connected vehicles are highly dependent on cellular networks, but the high incidence of network problems also restricts the development of automotive networking. In order to restore the actual network envi...
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Aiming at the problems of maritime rescue aircraft application decision in the middle and far seas of the South China Sea, such as insufficient of the emergency plan, low efficiency of decision making and poor real-ti...
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Injection plastic moulding is a leading technology of plastic parts on a mass production scale. intelligent features, implemented on edge or cloud level, can significantly extend the borders of quality and reproducibi...
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In order to understand the design of substation inspection robot control system, a research on the design of substation inspection robot control system based on wireless video monitoring is put forward. Firstly, this ...
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The current application level of intelligent technology in aircraft high-lift systems is relatively low, unable to achieve online monitoring and prediction of faults. Particularly, some hidden equipment failures can o...
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Mind map has been widely used in teaching improvement as a visual thinking tool. Under the guidance of TPACK framework, English teachers can learn and integrate the latest teaching technology, English teaching methods...
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Mind map has been widely used in teaching improvement as a visual thinking tool. Under the guidance of TPACK framework, English teachers can learn and integrate the latest teaching technology, English teaching methods and oral English teaching, and use MindManager software to design mind map for English teaching and study its effect. This study analyzes the development of TPACK at home and abroad. Based on descriptive knowledge theory and construction theory, this paper proposes intelligent speech software of spoken English app based on TPACK theory, and applies the experimental theory and software to the actual teaching process. Through questionnaires, in-depth interviews and final evaluation before and after the test, MindManager software has a great impact on mind mapping software based on TPACK theory. However, the design method of multi-functional access selection system, not only to meet the requirements of qusmn, but also to reasonably allocate the network, so that the connection between users and the network to achieve the best, which is very important for the integration of dynamic network. In this paper, through the exploration and analysis of the access system method and the reasonable distribution of network, it is concluded that the device internal friction is the limiting factor of APP application and service development.
Wireless power transfer (WPT) systems have been widely used in autonomous mobile robots. However, the performance of the WPT system is limited due to the low efficiency of the transfer. This research aims to explore t...
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