With the rapid development of the social economy, people's work and life pressures are constantly increasing. The incidence rate of cardiovascular diseases remains high in China. Based on the analysis of human hea...
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ISBN:
(纸本)9798350377040;9798350377033
With the rapid development of the social economy, people's work and life pressures are constantly increasing. The incidence rate of cardiovascular diseases remains high in China. Based on the analysis of human heart rate health monitoring and intelligent requirements, this article designed a cloud monitoring system using STM32 development platform, WIFI wireless module, Alibaba Cloud platform, and sensor module to achieve heart rate collection, transmission, and analysis. The system could upload heart rate sampling data to the cloud in a timely and accurate manner, and achieve heart rate calculation with the cooperation of algorithms and programs on the cloud server. The system could provide functions such as data storage, querying, and monitoring. If the human body characteristic parameters exceed the set threshold, the warning function will be implemented.
By using the network aided teaching system, universities can well connect classroom teaching and afterschool counseling. Besides providing a new way for teaching, they also unify the teaching resources within the scho...
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The power system is undergoing a transition from the traditional to new power system,the business middle platform acts as a pivotal element within the digital architecture of grid *** integrating data and services acr...
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ISBN:
(纸本)9798350386783;9798350386776
The power system is undergoing a transition from the traditional to new power system,the business middle platform acts as a pivotal element within the digital architecture of grid *** integrating data and services across the entire "generation-transmission-load-storage" process,it has facilitated centralized management and efficient utilization of corporate ***, with the burgeoning number of services provided by the business middle platform and its extensive application, the complexity of service invocation chains within the business middle platform has escalated dramatically. Ensuring the healthy and stable operation of services, pinpointing performance bottlenecks in service chains, and achieving an intuitive overview of the business middle platform's overall status have become paramount issues. As a new phase in the evolution of monitoring systems, observable theories and technological practices offer fresh insights and strategies to enhance the quality of the business middle platform services. This research, based on observability technologies and principles, aims to implement a comprehensive, observable monitoring system tailored to the operational status of the business middle platform services. This system serves to observe and analyze the state of the business middle platform services effectively, thereby improving the quality of middleware services
This article elaborates on the design and development of a secure intelligence interaction system on the basis of encryption algorithms SM2, SM3 and SM4. The backend of the system is designed using Java programming la...
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Nowadays, the situation of data security is ever-increasing severity, however, the most damaging security threats do not originate from malicious outsiders but from malfeasant and negligent insiders. Generally, inside...
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ISBN:
(纸本)9798350349184;9798350349191
Nowadays, the situation of data security is ever-increasing severity, however, the most damaging security threats do not originate from malicious outsiders but from malfeasant and negligent insiders. Generally, insider threats are prone to cause incalculable losses and serious issues due to that the insiders have the authority to access sensitive information. Therefore, how to effectively prevent and respond to insider threats is a significant challenge. Undoubtedly, the key to defending against insider threats is restricting access permissions and optimizing access control policies in real-time. To enhance data security, we propose MLCAC, a multi-layered collaborative access control model, which focuses on protecting sensitive data. A key insight is the design of a decentralized optimization for domain and authority. MLCAC prohibits unauthorized behavior and continuously monitors access logs which are analyzed by using the co-occurrence matrix to make intelligent decisions and dynamically adjust the access control policy in real time. In experiments, we collected 12574 access logs about 1753 system software and analyzed the correlation between software by using the co-occurrence matrix algorithm, including 824 groups co-occurring software of which the highest frequency is 12. The experiments indicate that the accuracy of the policy generated by intelligent decision-making is 89.55%. Therefore, the algorithm is significantly efficient for intelligent decision-making, which is the foundation of automatically generating policies and dynamic authorization.
A method which is controlling of single arm robot is proposed that accorded to RBF neural network *** neural network,who is named radial basis function, that has input layer, hidden layer,output layer,and it is a feed...
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ISBN:
(纸本)9798350386783;9798350386776
A method which is controlling of single arm robot is proposed that accorded to RBF neural network *** neural network,who is named radial basis function, that has input layer, hidden layer,output layer,and it is a feedforward layer who has a single hidden layer. It is nonlinear that the input set mapped to the output set, but it is linear that the hidden layer space mapped to the output space. Because the RBF network whose action function is Gaussian basis function, its output is related to some modulation parameters. In the input space who is limited, it is not zero, and it is a neural network method who has local approximation. Therefore, RBF network can learn quickly and avoid local minimal problems, and the real-time requirements of control can be satisfy. Through establishing the Simulink control system simulation of the relevant model and the discrete digital simulation of M fuction, the control method which used RBF neural network model is very accurate and real-time, and the control effect is very good.
Science and technology are constantly updating and iterating, and industrial robot technology is also strengthening. Many enterprises are committed to improving the level of factory automation, configuring various hig...
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With the increasingly serious environmental problems, more and more environmental monitors equipped with multiple sensors are being developed. This paper reports an environment monitor that uses multiple sensors. It i...
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intelligent assistance systems have shown significant potential in the personalized teaching of English in colleges and universities. In this study, we conducted an empirical study on college English learners, SPSS is...
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According to the development demand of intelligent storage industry, this paper designs an intelligent storage goods data acquisition system based on OneNET. The system collects data of storage goods through the magne...
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