Currently, when applying new teaching methods, teaching integrated into vocational training institutions to train human resources to meet social needs, teaching according to each vocational skill, it is required to have adequate equipment and models. images for teaching purposes. In the Electrical Vocational Training Program: System of practical exercises, students must perform installation, inspection, operation, maintenance and repair of control systems. To perform this skill before when there was no Electrical Control Model – Automation, teachers Thai Nguyen College of Industry and Trade Having to describe on many different tables, moving from one location to another is time consuming, investing in many different desks is also costly for the school. + Stemming from the fact that school equipment has not been synchronized, some purchased devices still have some limitations: – The teacher’s pedagogical intentions have not been achieved; – There is no versatility for many lessons and many modules; – Transport difficulties; Using the model to introduce and manipulate the test, repair and connection of electrical circuits in the teaching process – High price; + Derived from the actual demand, it is necessary to add equipment to improve the quality of teaching in the condition that the school is still limited in terms of investment capital. In order to create favorable conditions for students to access advanced and modern equipment, suitable to reality and training program, the author has designed and manufactured: “Electrical control model – Automation” with purpose: – Visualization of modern teaching equipment, high technical features, safe to transport for teaching and learning; – Teaching many lessons, many modules that other devices cannot meet; – Exploit creative features of teachers and students, practice skills, approach new technologies; – Reduce investment costs to purchase equipment for the school; After having an idea The Electrical – Automation control model is integrated with equipment mounting on the practice table, applying many subject modules to help the practice process have the same field as the actual production, thereby helping For teachers to describe the operation of each detail, the system is comprehensive and realistic to help students easily think and form skills. Teachers teach on an integrated model that saves space, time, and costs for materials and accessories for students’ practice. Teaching time helps students understand the lesson faster, giving them time to practice connecting devices on the table, the model is enough to be able to work in groups. For teachers: – Explain to students the knowledge of structure and operating principle of applied electrical circuits. – Using the model to introduce and manipulate the test, repair and connection of electrical circuits in the teaching process. – With advanced exercises, teachers create incidents similar to reality for students to think, judge and propose solutions. In addition, teachers can use the device to practice skills for students – students participating in Skill Competitions at all levels and regions. Teachers can use the device to practice skills for students – students participate in Skill Competitions at all levels and regions For students: – Consolidate knowledge of structure and operating principle. – Practice checking, repairing and connecting electrical circuits separately according to each lesson in modules: basic PLC; Advanced PLC; Small-scale programming topics; Sensor engineering; Electric equipment; Electronic instruments; Electrical measurement; Basic electronics; Some technical momentum – With advanced exercises, students think, judge to find out the damage and propose remedial methods. – Through the process of practicing on the model, students can check, repair and connect actual electrical circuits. Electrical control model – Automation is used to teach theory, practice or integrated method for vocational subject modules: Industrial Electronics, Industrial Electrical and basic training part of occupations. Mechanical, Equipment Dynamics at Intermediate and College level. The model is applied with forms of concentrated training, regular training, vocational training for rural workers. Include: The novelty of the initiative New point of the model In order to help learners have access to modern technology, the author has designed an HMI screen display module to help learners implement the screen interface with the system’s operation. The HMI screen has an Ethernet port to connect to the LAN to collect data, display the operating status, warn of errors, command control of production machines, machine tools through PLC. Thanks to the HMI sensor screen interface, it is possible to simulate the working process of the system in a realistic way. At the same time, the operator can easily monitor and detect errors when problems occur and control the working system remotely through the network connection of the HMI screen. On the model, the author builds the application of PLC in mixing control controlled through the HMI sensor screen: the materials contained in tanks A and B are passed through the mixing tank by PLC programming. The PLC control device S7-200 has been upgraded to replace the PLC S7-1200 with more outstanding features such as: The S7-1200’s compact design, low cost, and powerful instruction set make the solution perfect for the application used with the S7-1200. The S7-1200 provides a PROFINET port, supporting Ethernet and TCP/IP standards. Figure 1: Difference between PLC S7-200 and PLC S7-1200 siemens Figure 2. Mixing model simulation interface using HMI . display Creative point The model mentioned that the active and active learning method of students contributes to the realization of the goal of modern education to “Train students to be dynamic, creative and independent people, to modern scientific and technical knowledge”. The model promotes activeness in students’ learning activities, puts knowledge into practice, and maximizes learners’ initiative. Apply practical skills. Up to now, teaching models usually only serve each separate module, now we have combined many modules for teaching, saving a lot of money on investment in facilities as well as time of teachers and students. born. Especially in this model, the author has incorporated intelligent control devices into teaching to help learners access the development of science and technology in daily life to serve daily life and work. his job. The initiative is worth 161,500,000 VND The beneficial value for the initiative Equipment on the market: 220,000,000 VND The author bought and assembled in 01 model by himself: VND 58,500,000 Value of benefit: 161,500,000 VND The initiative has been applied: The model after participating in the competition of do-it-yourself teaching equipment at School, Provincial and National levels in 2019 has been applied in the teaching process at schools since 2019. February 2021 has improved and continued to apply in the teaching process at the Faculty of Electrical and Automation, Thai Nguyen College of Industry and Trade, now the College of Technology and Commerce.

EVNHES software of EVNICT won the title of Sao Khue 2019. Hoang Dung/BNEWS/VNA At the meeting between the Steering Committee for Digital Transformation and Technology Application of the Fourth Industrial Revolution in production and business activities of Electricity of Vietnam (EVN) and the company, Chairman Duong Quang Thanh, Member of the Board of Directors, emphasized that Electricity and Information Technology Telecommunications Company (EVNICT) plays the role of the head unit in implementing the Group’s digital transformation and needs to perform well in that role for EVN to become an enterprise. digital industry by 2025. According to Chairman of the Board of Directors Duong Quang Thanh, for each digital transformation task, EVNICT needs to have a specific implementation plan and progress. EVNICT also needs to study and build a shared software structure, evaluate performance and create open features and modules so that users can develop according to their needs. At the same time, continue to complete the shared software in the Group at the request of users. In addition, the company needs to grasp and approach new technologies in the world to advise and propose to apply within the Group to suit the trend of digital transformation. The Chairman of EVN’s Board of Directors also emphasized that EVNICT needs to study and restructure the company’s operating model; consider changing the name and management method to match the development in the new situation. According to EVNICT, there are 67 tasks related to digital transformation of EVNICT which are divided into groups: Capacity building, implementation, governance; ensure information security; building and deploying digital transformation applications; building and deploying digital infrastructure; ensure the quality of service provided. In which, there are very important tasks such as: Building EVN’s Cloud system; setting up a digital platform, implementing integration and data management tools; building shared data and database architecture; select and build application platform architecture (Platform); building the SOC system (information security and safety center) of EVN; employee application (smartEVN); upgrade systems, software EVNHES, IMIS, CMIS… EVNICT is also implementing digital transformation within the company with the goal of improving the quality of user support services in information technology services; Modernize software development processes and methods… In order to successfully implement the digital transformation tasks assigned by EVN, Mr. Nguyen Minh Khiem – Director of EVNICT said that the company has established a Steering Committee, a Digital Transformation Working Group and organized the assignment of tasks to groups. to develop a digital transformation plan in EVNICT roadmap 2021-2022, up to 2025. Accordingly, the Company has prepared human resources and promoted internal communication on digital transformation to each employee. ./.

Samsung launched the world’s smallest camera sensor (Image: The Verge) Recently, Samsung has launched a new camera sensor for smartphones, with the smallest pixel size in the world. ISOCELL JN1 is a 50MP sensor, 1/2.76 inch size is relatively small, pixel size is only 0.64 μm. Camera experts often say that the smaller the pixel size, the worse the image quality and the higher the noise. So why does Samsung continuously release sensors with such small pixel sizes? According to Samsung, the small camera sensor can still ensure the resolution of the photo. The smaller sensor size makes it easier to design telephoto and ultra-wide-angle camera modules, as the lens structures of these cameras are more complex than conventional cameras. That means the camera will be less convex. Like many cameras the sensor can capture images at 12.5MP resolution, which equates to a pixel size of 1.28 μm. Samsung also integrates ISOCELL 2.0 technology, which increases light sensitivity by 16%. Samsung says the JN1 is currently in mass production, so it is likely to appear on Samsung smartphones in the near future.

The stretch along these two roads creates advantages for the school’s architecture in organizing a lively educational architectural ensemble including many clusters of works for different levels based on the psychology of ages from system from preschool to high school. The design was made from discussions with the educational organization to find a solution for the classroom – a basic and important module for the architectural ensemble to optimize teaching and learning. Light is brought into the classroom in long openings on the wall in areas where the sun gives pleasant light, and it is these openings that also create continuous connections with the vast natural area outside. , where unique landmarks within the context’s ensemble can be observed. The outdoor living and learning courtyards are interwoven in a way that complements the respective inner classrooms. A large and round garden is located in the middle of the preschool architectural block, surrounded by classrooms, function rooms and a large lobby area for children to have a comfortable gathering while playing together. when the gardens open horizontally horizontally are the wide yards reserved for primary and secondary level. Connecting between these two large and long courtyards are functional areas for learning along with a large cafeteria; multi-function hall concurrently with sports activities and indoor performances; art, creative and exhibition rooms… are organized to optimize movement and operation so that learning-related activities take place continuously. In order to adapt to the typical hot and sunny climate of Tay Ninh land, the design team applies the possibilities that can be brought from the corridors moving between rooms and between blocks. These corridors both function and form large terraces that provide pleasant buffers for indoor and outdoor activities, as well as cover and shade for outside activities. outside of classes. With flexible lines that soften the architectural backdrop for activities, these large verandas represent a continuous flow of learning energy that is connected across levels in the complex. . The sprawling feature of the terrain also creates a lively dialogue between the living areas around the gardens – through the center of the road – with the daily activities of households on the other. In the gardens, the space between the houses and the other side is the learning activities of children and students in the garden spaces that open and close flexibly between the classrooms. Project: IGC – Institute of Global Citizens Location: Tay Ninh, Vietnam Area: 13,249.3m2 Floor area: 16,519.4m2 Architect: KIENTRUC O Interior + Landscape: KIENTRUC O Main Architect: Dam Vu Design team: An Ni Le, Viet Nguyen, Duy Tang, Phuong Doan, Giang Le, Lam Nguyen, Phuong Tran, Quoc Nguyen, Truong Le, Thinh Pham Completion year: 2020

According to the Moskovsky Komsomolets newspaper, the project to build Russia’s own domestic space station was approved by President Vladimir Putin during a closed-door meeting on the development of the space industry. Work on creating a national orbital station is scheduled to launch in the near future. Experts are faced with the task of building the space object as soon as possible, in order to prevent the long-term absence of Russian cosmonauts in orbit. The publication Moskovsky Komsomolets reminds that the estimated service life of the Russian segment on the International Space Station will end in 2025. After that, the module will be destroyed. The proposal to abandon the ISS was previously announced by the Russian National Space Corporation – Roscosmos. The experts of the above enterprise believe that serious system problems of the orbiting station in operation may begin soon, as its useful life is about to end. According to preliminary estimates, maintaining the Russian segment on the ISS in the coming years will cost 10-15 billion rubles, which is very expensive compared to building a completely new one. The International Space Station has been in use since 1998, its life will end in 2024. Currently, the countries participating in the project are considering options to prolong the existence of the multi-space space research complex. capacity until 2030. In the meantime, it is known that some components for the International Space Station ISS will be utilized by Russia. The first basic module for the future Russian national orbital station could be a component previously designed for the ISS. Experts from RSC Energia are currently working on the Science and Energy module (NEM) and it will be ready for launch in 2025. The head of the Roscosmos Group – Mr. Dmitry Rogozin wrote about this on the Telegram channel of the company. myself. Mr. Rogozin also reiterated that Russia intends to withdraw from the ISS after 2025. By that time, Moscow plans to build its own orbiting station for scientific research purposes. Earlier, Russian Deputy Prime Minister Yuri Borisov said that the situation related to the “aging” of the ISS structure could lead to dire consequences. So Moscow should create an alternative as soon as possible and not put the astronauts at risk. In addition, Borisov also revealed that the future national orbiting station could become “high-orbit” (located above the ISS), which would not only be used for scientific research, but also serve as a “transshipment base” in the mission to conquer the Moon. As for the NEM module, work on its creation began in 2012. According to the plan, by 2015 the device should have ensured energy independence for the Russian subdivision on the ISS. However, at that time only the preliminary design was completed. NEM’s ground tests only really started in 2018. While its launch date has been repeatedly postponed. In the coming time, Russian scientists will certainly have to be more active, because progress is increasingly urgent. In addition to the NEM that will become the main module, according to Dmitry Rogozin, two permanent working modules named Nauca and Prichal may also become part of the Russian space station in the future, both modules will be sent to the ISS in the future. this year.