Electronics Science Technology and Application (E-Journal)
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Research on the Learning and Information System Based on Blockchain[]
Get PDFWith the development of The Times, the number of various diploma forms at home and abroad has increased sharply. At the same time, there are many problems such as falsification of academic certificates, and it is urgent to strengthen the real control of various diploma certificates. As a new generation of data management technology, blockchain technology can provide a new path and a new method for the authenticity of academic certificates. With the help of the decentralization, immutability, openness and independence of blockchain, a blockchain technology based academic certificate guarantee system is built from the aspect of talent security to protect the authenticity control of academic certificates
Audit research of large engineering projects based on blockchain technology
Get PDFLarge-scale projects have the characteristics of huge investment, long construction period, resource consumption and many
project participants. The audit work is very important but the diffi culty is often very high. Blockchain technology has gradually entered the
mainstream application with its characteristics of decentralization, openness and transparency, and data is diffi cult to tamper, which also
brings new opportunities to engineering audit. This paper studies the application of blockchain technology in large-scale engineering audit,
and explores the implementation method of large-scale engineering audit based on blockchain technology from the aspects of blockchain
technology selection, platform framework construction, smart contract design, etc., to solve the problems of diffi culty in obtaining evidence,
poor reliability of evidence and low effi ciency
Research on optimization and improvement of agricultural supply chain model under the background of “Internet Plus”
Get PDF“Internet +” technology brings new opportunities for the optimization of agricultural product supply chain model, and
constantly promotes the transformation and upgrading of agricultural product production, processing, sales, transportation and other
links. With the development of intelligent and digital technology, the online sales of agricultural products have been more optimized and
developed. Under the background of “Internet +”, the supply chain of agricultural products should make use of new technologies on the
basis of traditional, provide a good environment for the modernization of agricultural product sales, and form an effi cient supply chain
system. Based on this, this paper will focus on the optimization and improvement of agricultural product supply chain model under the
background of “Internet +”
Exploration of project teaching reform of circuit theory
Get PDFcircuit theory is a professional basic course for electrical majors and plays an important role in the talent training program.
This paper analyzes the current teaching situation of the course in Colleges and universities, studies how to implement the project-based
teaching reform in the course teaching, redesigns and constructs the teaching implementation scheme of the course, and puts forward a new
viewpoint on the course evaluation method, which provides a new idea for the teaching reform of related courses
Artifi cial Intelligence Generated Content for Language Teaching and Learning Reform
Get PDFArtifi cial Intelligence Generated Content (AIGC) is a generative method that matches language patterns with existing data
and thus provides relevant content with appropriate generalization capabilities. The educational demand is to combine AIGC with teaching
resources, expanding traditional monomodal language teaching modes with Digital Multimodal Composing(DMC), so as to carry out
language teaching and learning reform. As a new Artifi cial Intelligence involved practice, language teachers lack technological experiences
to ensure class performance. In the process of creating DMC, learners pay more attention to entertainment rather than the practicability of its
content. AIGC can facilitate teaching with feasible methods to improve learning effi ciency and promote outcome
The eff ective application of game theory in market competition
Get PDFgame theory is a branch of modern mathematics and an important part of operations research. It covers a wide range of fi elds
and is applied in military, economic, political and other fi elds. In addition, it also has many connections with accounting, statistics, social
psychology and other disciplines. This paper mainly analyzes the application of game theory in market competition, hoping to provide some
valuable references for readers
Research on the structure of a new type of multi party bicycle system
Get PDFat present, many people’s gathering bicycles suitable for scenic spots, parks and pedestrian streets are popular abroad, but
they have not been introduced in China. Based on the analysis of foreign multi person bicycles, this paper improves the suspension device,
steering device, transmission device, braking device and parking device of bicycle vehicles, so as to improve the ability of multi person
gathering bicycles to adapt to diff erent road conditions and the safety, reliability and comfort in the process of riding. The research results
are expected to provide reference for the development of multi-party bicycles in China
Research on Static Face Age Estimation Method Based on Deep Learning
Get PDFIn view of the limitations of simply treating age estimation as a classification or regression problem, a fusion model of classification and regression was proposed, and the methods of classification and regression were used at the same time. In view of the influence of other face attributes (gender, race, etc.) on the aging process, attributes such as gender and race are included into the age estimation system, and the correlation information between attributes such as gender and age is fully utilized. In addition, it is planned to use a single multi-task CNN model to complete tasks such as age estimation and gender identification at the same time, so as to reduce the number of models and calculation consumption
Research on the development of online teaching of computer courses in Colleges and Universities
Get PDFthere are many problems in the application of Hybrid Teaching of computer courses in Colleges and universities. For
example, the level of teachers is not enough, online teaching completely copies the traditional offline mode, and online teaching is
disconnected from offl ine teaching. Aiming at these problems, this paper summarizes the teaching reform and online teaching of computer
courses in Colleges and universities, and analyzes the advantages of online teaching of computer courses in Colleges and universities,
According to the existing problems, the corresponding solutions are proposed, which will provide some help for the development of online
teaching of computer courses in Colleges and universities
Research on ship target recognition system based on Neural Network
Get PDFShip Target Recognition usually uses band image recognition technology, and multi band image fusion recognition can
expand the application scope of recognition system. In order to improve the efficiency and accuracy of fusion recognition, this paper
attempts to introduce convolutional neural network technology to design an intelligent fusion recognition method , which uses alexnet
network model, from the visible light, medium wave, medium waveThe features of the three bands are extracted from the long wave
infrared three band image, and the features of the three bands are screened by using mutual information to determine the feature vector with
fi xed length; According to the diff erent feature levels, three fusion methods, early, middle and late, are used to verify the algorithm. The
experimental results show that the accuracy of the method is the highest, reaching 84.5%