In order to solve the problems of daily medication and health and safety care for the elderly, this paper uses the Internet of Things technology to design and implement a home medicine box AI system based on Raspberry...
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ISBN:
(数字)9798331540043
ISBN:
(纸本)9798331540050
In order to solve the problems of daily medication and health and safety care for the elderly, this paper uses the Internet of Things technology to design and implement a home medicine box AI system based on Raspberry PI, which is composed of three parts: medicine cabinet management system, electronic bracelet system and wechat mini program. The medicine cabinet control system utilizes Raspberry PI 4b as the central processing unit, incorporating a timing sensor, voice sensor, and temperature and humidity sensor. The electronic bracelet's control system utilizes STM32 as the primary control board, while the development board incorporates a dual-mode positioning sensor, cardiovascular oxygen sensor, voice module, network module, and six-axis acceleration sensor interconnected with dupont wires. The electronic bracelet control system facilitates functions such as positioning, heart rate acquisition, voice broadcasting, wireless communication, and attitude acquisition. The mobile WeChat mini program enables remote monitoring and control of medicine cabinets and the health status of elderly individuals, providing functions such as temperature and humidity monitoring, timed voice medication reminders, heart rate monitoring, posture monitoring, and positioning. The test results demonstrate the system's stability and reliability, thereby providing robust technical support for home monitoring.
With the improvement of people's living standards and the increasing abundance of materials, acceptance has become an indispensable part of people's life. Nowadays, the application of smartphone is more and mo...
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ISBN:
(纸本)9781450398091
With the improvement of people's living standards and the increasing abundance of materials, acceptance has become an indispensable part of people's life. Nowadays, the application of smartphone is more and more widely used. A mobile APP based on Android system with the theme of acceptance is developed. Augmented Reality (AR) and Virtual Reality (VR) technologies as well as voice operation functions are applied to bring users a technological, convenient and novel experience of acceptance.
It is known that two-dimensional two-component fundamental solitons of the semivortex (SV) type, with vorticities (s+,s−)=(0,1) in their components, are stable ground states (GSs) in the spin-orbit-coupled (SOC) binar...
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It is known that two-dimensional two-component fundamental solitons of the semivortex (SV) type, with vorticities (s+,s−)=(0,1) in their components, are stable ground states (GSs) in the spin-orbit-coupled (SOC) binary Bose-Einstein condensate with the contact self-attraction acting in both components, in spite of the possibility of the critical collapse in the system. However, excited states (ESs) of the SV solitons, with the vorticity set (s+,s−)=(S+,S++1) and S+=1,2,3,..., are unstable in the same system. We construct ESs of SV solitons in the SOC system with opposite signs of the self-interaction in the two components. The main finding is stability of the ES-SV solitons, with the extra vorticity (at least) up to S+=6. The threshold value of the norm for the onset of the critical collapse, Nthr, in these excited states is higher than the commonly known critical value, Nc≈5.85, associated with the single-component Townes solitons, Nthr increasing with the growth of S+. A velocity interval for stable motion of the GS-SV solitons is found too. The results suggest a solution for the challenging problem of the creation of stable vortex solitons with high topological charges.
Optical coherence tomography is a non-destructive optical signal acquisition and processing method for imaging surface tissue structure. OCT has become an important and innovative corneal measurement and diagnostic te...
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Objective: The objective is to develop a predictive model utilizing Support Vector Machines (SVM) for the purpose of classifying the clinical stage of breast cancer. Materials and Methods: Accurate determination of th...
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After entering the Internet era, people are increasingly digitized and algorithmized. Technology platforms often use their technical advantages in data processing and algorithms to generate an implicit right of domina...
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After entering the Internet era, people are increasingly digitized and algorithmized. Technology platforms often use their technical advantages in data processing and algorithms to generate an implicit right of dominance and control, thus forming a unique artificial intelligence algorithm. Operational logic. The unique operational logic of artificial intelligence algorithms is profoundly changing the previous production methods and lifestyles. As a modern transformation model of concentrated industrial development, industrial clusters have created a special entrepreneurial environment, and their advantages in resource concentration can also help young entrepreneurs increase their chances of success. With the vigorous development of my country's information technology and artificial intelligence algorithms, its derivative services, technologies and their impact on the social market have further promoted the demand for market innovation. Based on the impact of artificial intelligence algorithms on the social market, this study defines the mutual promotion of “professional +” innovation and entrepreneurship education and the development of innovative industry clusters from the background of innovation industry clusters. On the basis of clarifying the positive role of innovation industry cluster system in innovation and entrepreneurship education, this research explores the practice form of innovation and entrepreneurship education system in colleges and universities that is more in line with the needs of innovation industry cluster talent development.
Proteins play a vital role in various biological processes and achieve their functions through protein–protein interactions (PPIs). Thus, accurate identification of PPI sites is essential. Traditional biological meth...
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It is known that two-dimensional two-component fundamental solitons of the semi-vortex (SV) type, with vorticities (s+, s−) = (0, 1) in their components, are stable ground states (GSs) in the spin-orbit-coupled (SOC) ...
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Connected Autonomous Vehicle (CAV) Driving, as a data-driven intelligent driving technology within the Internet of Vehicles (IoV), presents significant challenges to the efficiency and security of real-time data manag...
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Connected Autonomous Vehicle (CAV) Driving, as a data-driven intelligent driving technology within the Internet of Vehicles (IoV), presents significant challenges to the efficiency and security of real-time data management. The combination of Web3.0 and edge content caching holds promise in providing low-latency data access for CAVs’ real-time applications. Web3.0 enables the reliable pre-migration of frequently requested content from content providers to edge nodes. However, identifying optimal edge node peers for joint content caching and replacement remains challenging due to the dynamic nature of traffic flow in IoV. Addressing these challenges, this article introduces GAMA-Cache, an innovative edge content caching methodology leveraging Graph Attention Networks (GAT) and Multi-Agent Reinforcement Learning (MARL). GAMA-Cache conceptualizes the cooperative edge content caching issue as a constrained Markov decision process. It employs a MARL technique predicated on cooperation effectiveness to discern optimal caching decisions, with GAT augmenting information extracted from adjacent nodes. A distinct collaborator selection mechanism is also developed to streamline communication between agents, filtering out those with minimal correlations in the vector input to the policy network. Experimental results demonstrate that, in terms of service latency and delivery failure, the GAMA-Cache outperforms other state-of-the-art MARL solutions for edge content caching in IoV.
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