This paper introduces the basic Rapidly-Exploring Random Tree (RRT) and its basic modification Rapidly-Exploring Random Tree star (RRT∗), which is not only the extension of RRT, but also a widely applied algorithm bec...
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With the aid of information communications technology, telemedicine can break the limitation of physical space, which has a promising future. Nowadays, there are numerous telemedicine systems, but most of them lack th...
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ISBN:
(纸本)9781538665800
With the aid of information communications technology, telemedicine can break the limitation of physical space, which has a promising future. Nowadays, there are numerous telemedicine systems, but most of them lack the active interaction with users. Under this background, based on data mining, we construct push service for telemedicine system, which includes disease differentiation, doctor recommendation and diagnosis prediction, and design k-nearest neighbor classification, nearest neighbor recommendation and FP-growth as main algorithms of them respectively. Moreover, we carry out an empirical research by using data from a public Chinese telemedicine system.
A wide range of design efforts has been done and continue to be investigated in the development of slider-crank mechanism in the ship39;s propeller. The position control of a slider-crank mechanism, which is driven ...
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ISBN:
(纸本)9781467363150
A wide range of design efforts has been done and continue to be investigated in the development of slider-crank mechanism in the ship's propeller. The position control of a slider-crank mechanism, which is driven by the piston cylinder actuator using a nonlinear control strategy to adjust the blade pitch angle, is studied. The Computed Torque control (CTC) is an effective motion control strategy, which can ensure global asymptotic stability. However, this control scheme requires a precise system model. In addition, when the derivative gain is sufficiently large, a small amounts of measurement or process noise can cause large amounts of change in the output and even cause the process to become unstable. Therefore, to handle these issues, we proposed a Genetic Algorithm based CTC system that attempts to compensate any parameter deviation and disturbances as well as minimize the error by adjusting the PD gains. Computer simulations are carried out, and it is proved that asymptotically stability is achieved the results confirm the high tracking capability and effectiveness of the proposed control scheme.
A successful multi-agent system requires the intelligent agents to perform within a dynamically complex environment where proper and quick response in a cooperative manner is a primary key to successfully complete a t...
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ISBN:
(纸本)9781467363150
A successful multi-agent system requires the intelligent agents to perform within a dynamically complex environment where proper and quick response in a cooperative manner is a primary key to successfully complete a task. This paper proposes a non-deterministic decision making method using electric fields and high-level decision making. Different layers are designed, defined, and implemented for the software architecture with focus on system adaptability, sustainability, and optimization. Consequently, a software architecture is proposed in this paper to complement the AI algorithms. The proposed architecture aims to provide a well-structured and managed system for control, behavior, and decision making of multi-agent systems. The proposed decision making approach in this paper is based on layered artificial intelligence implemented using vector-based fuzzy electric fields and a decision tree. Furthermore, an approach to model the world which, in this paper, is called Agent Relative Polar Localization is introduced. This world model is based on fuzzy measurements and polar coordinates. In order to optimize the overall performance of the system learning methods have been introduced to the system. The proposed system in this paper has been implemented on soccer robots to evaluate the performance of the system. The results show that the proposed system implemented on the soccer robots is reliable and robust.
A firmware was developed for simulation of heat-mass transfer processes in power equipment such as steam or water boilers and dryers. Hardware of this pilot plant is based on modem microprocessors control devices. Sof...
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ISBN:
(纸本)9728865597
A firmware was developed for simulation of heat-mass transfer processes in power equipment such as steam or water boilers and dryers. Hardware of this pilot plant is based on modem microprocessors control devices. Software rests on specially developed mathematical models. The functions and structure of the model of fully automated boiler and dryer controlsystem (B-DCS) are described in detail. One of the variants of implementation of B-DCS on the example of the dryer unit for drying bioactive products is considered. The analysis of the optimality criterion problem and selection of the optimal control structure are reviewed using Pontryagin's maximum principle. The objective of optimization is to reduce expenditures of operational process.
In this paper, the design of a ROS-based robotic arm is introduced from three aspects: structure, hardware and software. In order to reduce the mass of the entire robotic arm, the connecting rod of the robot arm is ma...
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The robotic arm is an important foundation for robots to perform a variety of complex tasks, and the robotic arm grasping technology involves multidisciplinary and multidisciplinary fields, which leads to a high learn...
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ISBN:
(纸本)9798350352634;9798350352627
The robotic arm is an important foundation for robots to perform a variety of complex tasks, and the robotic arm grasping technology involves multidisciplinary and multidisciplinary fields, which leads to a high learning threshold due to reasons such as more complex and abstract theoretical knowledge. In addition, the whole set of industrial robots is expensive, and it is difficult to ensure that each experimenter is involved. To address these issues, this paper is based on the visualization of Unity3D development platform vision technology, using SolidWorks modeling, and combined with the actual scene in the robotic arm grasping operations, to achieve a highly immersive virtual simulation of a typical case of grasping the target object, to build a six-degree-of-freedom robotic arm virtual simulation teaching system;to achieve the virtual simulation teaching software and the robotic arm unit to establish communication, the The virtual simulation system is integrated with the robotic arm unit operation platform. The system has the advantages of easy operation, real simulation effect and good learning effect, which is of positive significance for improving the teaching quality and research level of robot arm related courses.
VIS (Vascular Interventional Surgery), an effective method for cardiovascular and cerebrovascular diseases, is performed under fluoroscopic X-ray guidance, to solve the troubles existing in VIS, catheter operating sys...
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The proceedings contain 31 papers. The topics discussed include: research on micro-nano satellite measurement algorithm based on federal filter;movement analysis of pulley-rail system used in space-borne perimeter tru...
ISBN:
(纸本)9781728190327
The proceedings contain 31 papers. The topics discussed include: research on micro-nano satellite measurement algorithm based on federal filter;movement analysis of pulley-rail system used in space-borne perimeter truss antenna;the strategy of online furnace of pending rolling temperature optimization based on genetic algorithm;DeepPIRATES: enabling deployment-independent supervised PIR-based localization;design of furnace temperature controlsystem for billet heating furnace based on fuzzy-MFAC;design and simulation evaluation of pneumatic tool handle;the relocation of lost unmanned combat vehicle in one group based on fog computing method;research on multi-UAV path planning and obstacle avoidance based on improved artificial potential field method;and sketch recognition library applied for an image replication with a humanoid robot in a simulated environment.
The high-precision positioning technology of intelligent vehicles mainly relies on GNSS/INS integrated navigation positioning technology, and on this basis, Kalman filtering is applied to process navigation data,Due t...
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