One, straight to the point
Glossary:
Equipment Bank: A minimalist industrial Internet development tool, minimalist access, analysis, display, and control. (Equipment bank, everything is extremely simple and interconnected)
Digital twin: By projecting the data on the actual industrial equipment to the cloud through the equipment bank, and modeling based on this equipment in the cloud. At this time, the digital mirror in the cloud is exactly the same as the actual device, which is referred to as a digital twin for short.
EBOX: Device Banking Super Gateway, with a set of protocol adaptation software, supports any 485, Ethernet protocol device to the cloud, and can achieve mutual conversion between two arbitrary protocols, at the same time EBOX supports edge computing, users can customize the device analysis.
ECS: Device Bank Cloud Controller = Super Gateway + PLC + Edge Computing Center, supporting 2G, 4G, ADSL Ethernet to the cloud.
Real-time online simulation: Usually the simulation system is synchronized with the actual control system, or by running the historical data of the actual system. When performing simulation, the simulation is performed by injecting parameters offline, and at the same time, accelerated simulation can be performed to make future predictions and avoidance.
Device mirroring
In July of 2018, I went to the School of Mechanical and Electrical Engineering (School of Energy) of Shenzhen Polytechnic Institute and had a technical exchange on the application of industrial Internet in education with Dean Liao, Dean Chang, Teacher Wen, and Dr. Zhang. I am an old friend of the past ten years, so the whole conference is relatively relaxed. Our main topic is where the students of engineering and vocational colleges are going to teach, how to let students learn more real skills and make their employment more smooth. Through communication with Dean Liao and Dean Chang, I felt a sense of urgency from university teachers on the one hand, and the decoupling of university education from graduation work, even in the top vocational colleges in China, such as the Shenzhen Vocational College. This feeling. On the other hand, the many new ideas and new teaching methods of the teachers have surprised me a lot and have more respect! Teachers are thinking about how to make students learn more actively, learn real skills, and be able to work in companies immediately after they go out. It can be said that it is painstaking.
Before introducing the equipment bank to the teachers, I have already contacted many university teachers, and they all expressed their hope that the equipment bank will be used in the university training process. However, I don't think deeply about what role the Industrial Internet has for teaching and training.
This time, because I needed to make an introduction with the leading teachers of Shenzhen Vocational College, I also made some preparations. I thought that the industrial Internet is a kind of technology that allows automation students to learn a new technology and go out to the society. Have more capabilities.
As a result, after in-depth exchanges with the teachers, I found that I was wrong. This is not just adding a practical training course. This thing is a nuclear bomb, not limited to automation majors. It will change the entire engineering colleges and universities. The entire system of teaching, training, and examinations in vocational colleges is a revolution!
This is a revolution
2. Students who are jealous of the future
Before starting the technical explanation, let's first describe the classroom, teaching materials, class methods, knowledge points, training points, and exams of future students. You can feel it.
In the future, if my son inherits his father’s business and studies automation, if he explains the 3C production line that day, what he will see will be the following scene:
3C Electronics Factory Equipment List
Classroom: The industrial Internet data of an actual large-scale electronics factory is projected on the walls of the classroom. The scenes that students see are the same as the information that can be seen in the industrial site, including the design
Prepared 3D animation (the device bank supports animation call). It can be said that what students see is the real system, the real scene, the content of their graduation work in the future, isn't it cool? What's more important is that you can switch at will. During the four years of university, students can see hundreds of different industrial scenes. After this student graduates, he has been better than our current
Experts have a wider range of knowledge!
Electronics factory equipment details
Textbooks: Standardized textbooks will have great changes. How to integrate theory and practical training textbooks into actual industrial scenes will be the main job of future teachers. They are to find a series of actual industrial scenes and find typical representative knowledge points in it. , Training points and test points.
Mobile APP monitors multiple projects
Class method: In the future, the teacher will lead the students to explain the actual system through the information on the equipment bank. For example, when it comes to the relationship between voltage, current, power, efficiency, electricity, and power factor, you can use the industrial Internet Find an actual operating air compressor and explain it through the calculation and analysis of its real-time data and historical data, so that students will understand the difference between the actual system and the theoretical environment in the first time. At the same time, the teacher can also switch between different times, stop, play or fast forward to explain some special events, such as failure, light load, overload and other scenarios.
Equipment bank monitoring air compressor
Knowledge points: The knowledge points that any university needs to learn can be projected in teaching through the actual industrial scenes in the equipment bank. The digital mirror of a specific time and a specific scene is the best teaching material and the best knowledge point. For example, to explain Fourier, the best way is to analyze the three-axis acceleration of the motor, convert the time domain to the frequency domain through the Fourier algorithm, and then find the characteristic points for analysis. Because of the existence of big data, teachers can accumulate hundreds of scenarios, so that students can easily understand the principles and practical effects.
Large screen website monitoring chiller
Training point: The equipment bank can be connected with the real-time online simulation system, and the actual system can be separated for offline simulation. Students can perform operation and training on the simulation system, including fault simulation and troubleshooting, and operation judgment during installation.
Training according to the fault log
Examination: Mode 1: The teacher switches from the Industrial Internet to some specific failure scenarios, allowing students to analyze and eliminate them, and at the same time, it can be traced back to the occurrence of the failure and analyze the problems that will arise through some characteristics. The second mode is to simulate specific scenes for analysis and examination. If it can be combined with the training platform to link assembly and debugging, the effect will be better.
Application of equipment bank in woodworking edge banding machine
Because I am a student of engineering, I can deeply feel the helplessness when I just graduated, just like a stupid boy who has practiced his internal skills in college, but he does not know how to fight. After I entered the society, I learned it for a few years. A crippled trick. Most engineers stop here for life, and everyone has come to a conclusion that most of the internal skills (theories) are useless and can't be used after learning. You must teach more tricks.
But when we go further to a higher level of engineers, we will understand how important these internal skills learned in the university are. It will push us to grow to a new level. It is a pity that most engineers are just graduating. In the past few years, these internal skills have been given up, so that he can't make progress all his life, and become a master.
How to make the theory and practice of university teaching consistent with the actual site, how to let college students learn and grow in a real scene, how to let college students enter the work site after graduation and not be at a loss, and how much is it to organically combine theory and practice? A dream pursued by university teachers and education experts.
Equipment banking For university education, this is a revolution!
After explaining with teachers from North China University of Technology, Beihang University, Hunan Normal University, and Hunan University, everyone felt very excited, as if a martial idiot was suddenly selected and sent to the Buddhist scripture pavilion of Shaolin Temple, and his vision suddenly opened up!
1. Shadow Factory: The projection of actual industrial scenes in classrooms, training rooms, and corridors allows students to learn and live in a scene consistent with the actual working environment in the future, which will be deeply affected from psychology to knowledge to practical training;
2. Event tracing: through the playback of historical events on specific faults, alarms, and events, guiding students to analyze and eliminate them;
3. Online simulation: the trinity of control, simulation, and big data. Through the simulation of the actual system, the training equipment and the equipment in the industrial field are synchronized and mirrored to make the students' practical operation real and efficient;
4. Graduation design: By summarizing, analyzing, and processing specific types of data, a high-quality, socially meaningful graduation design can be generated.
Application of Equipment Bank in Huizhou Hospital of Traditional Chinese Medicine
The equipment bank is a revolution of the Industrial Internet. It redefines the application scenarios of the Industrial Internet. It standardizes, modularizes, and productizes the Industrial Internet. It solves the traditional industrial Internet problems of high difficulty, large investment, and long cycle. Six waves of people, including control, communication, server back-end, WEB front-end, APP, etc., work for a year. Compressed into an automation engineer who understands the process, the entire project can be completed in one day. After 17 years of trial operation, a violent storm of extremely simplified industrial Internet has been set off in the industry, which has changed the ecology of the entire industry and established the status of the leader of the minimalist school.
Application of equipment bank in chilled water pump
Equipment banking has multiple levels of applications in schools, not limited to automation majors:
1. The role of the shadow factory in engineering teaching;
2. Teachers can analyze the company's data after obtaining the company's permission. On the one hand, they can conduct scientific research, which will produce a large number of high-quality and meaningful papers. On the other hand, they can help the company improve the production process and improve the management level;
3. The Internet of Things of the training equipment carries out dynamic scoring, enhances the interest in the training process, reduces the teacher's work intensity, and increases the safety monitoring during the operation of the students;
4. Use equipment bank to realize smart training room and smart campus;
5. Let students become a knowledgeable industry expert at the moment of graduation.
In the previous article, everyone thought that equipment banking is mainly suitable for automation majors. In fact, it can basically cover all engineering majors, even agricultural majors.
For example, in the agricultural major, smart agriculture can be realized through the equipment bank, and the data in the farmland can be projected to the classroom for the teaching of students and the scientific research of teachers.
Application of equipment bank in biopharmaceutical
For example, in the construction major, the equipment bank has opened up the relationship between the BIM system and construction production equipment. Students can learn the operating mechanism of drawings in the actual pipe pile machine, hoop machine and other equipment through the equipment bank, and can also supervise one Realize the working conditions, quality and duration of all construction machinery in the process of road construction, so that a student can quickly grow into a mature designer.
Application of Equipment Bank in Intelligent Building
For example, in the new energy major, the equipment bank maps the actual operating solar power, wind power, and smart microgrid data to the university's classroom, so that students can learn in a real and intuitive way.
Because all industrial Internet data belongs to its end users, the device bank promises to never use and process user data, and users can deploy privatized. Therefore, the device bank cannot provide more scenarios for universities and requires direct communication between schools and enterprises. communication.
For companies, why are they willing to provide these data to schools? The main purposes are as follows:
1. School-enterprise cooperation, the enterprise provides data to the school, the school uses the data to conduct scientific research and teaching process, to help the enterprise improve the production process, save energy and increase efficiency, reduce the cost and improve the quality, and the scientific research results should be jointly owned by both parties;
2. Targeted commission training, the school trains talents for the company, and the company provides data and scenarios, and the cultivated students can directly take the job without the company's pre-job training;
3. The enterprise will provide the historical scene one year ago to the school for teaching;
4. Enterprises with relatively low importance of data will be more receptive to this approach, which may greatly reduce operating costs throughout the year.
Application of Equipment Bank in Traffic Management
Because in the past years, universities have had a lot of students who were entrepreneurs or heads of companies, so this problem is not difficult to solve. Over time, universities will accumulate a large amount of scene data, some of which are deliberately discussed. For the data, I named it data specimens. What the university major needs is to collect and organize these data specimens for long-term teaching and scientific research.
Application of equipment bank in injection molding machine cloud
I believe that after the use of the equipment banking system, China’s engineering education will surpass Germany and become the most successful teaching system. At the same time, it will also solve the long-standing problem of the disconnection between scientific research and industry by university teachers. University teachers are based on countless industries in China. Scenarios and industrial data will generate a lot of meaningful scientific research, helping China's manufacturing become China's intelligent manufacturing!
Okay, now everyone opens WeChat and clicks on the applet, and search for "Device Bank Minimalist Internet of Things", (Device Bank All Things Minimalist Internet) use and experience the world's latest industrial Internet tools for free!
Scan code on WeChat to download device bank applet
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