Internet of Things application technologyThe Internet of Things application technology was a specialty in China's ordinary colleges and universities. It belonged to the electronic information category and the length of study was three years. This major mainly studies the basic knowledge and skills of information collection, wireless transmission, information processing, etc. It aims to cultivate applied talents with the ability to deploy, test, store, and manage the cloud platform of the Internet of Things.
Its occupation includes the design and development of Internet of Things products, assembly and testing, Internet of Things engineering construction, Internet of Things system integration and other job groups. The graduates can be engaged in the installation, configuration and testing of Internet of Things equipment, operation management and maintenance of Internet of Things system, application development of Internet of Things system, planning and management of Internet of Things projects, etc. The employment direction is mainly Internet of Things installation and testing personnel, Internet of Things engineering technicians, computer network engineering technicians, computer hardware engineering technicians, etc. embedded system design, engineering, and technical personnel.
The main professional ability requirements of this major include the necessary information technology application and maintenance ability, intelligent terminal scheme design and equipment selection ability, Internet of Things hardware equipment installation ability, related equipment performance testing and maintenance ability, Internet of Things application system interface and application program design basic ability, Internet of Things application system engineering construction management ability, Internet of Things system integration planning design network deployment and operation and maintenance ability, etc. Furthermore, they were able to carry out information, planning, decision-making, implementation, inspection, and evaluation according to the requirements of the task, and use the correct method to solve comprehensive problems.
The main professional courses include embedded application technology, sensor and automatic detection technology, wire communication technology, wireless networking technology, intelligent terminal installation and adjustment, intelligent terminal installation and adjustment training, comprehensive application of sensor network, visual interface design of the Internet of Things, etc. The on-campus training base was a provincial demonstration training center with multiple training rooms and maker workshops. At the same time, it had established stable off-campus training bases with many enterprises to provide students with practical training opportunities in real professional scenarios or work situations. It also had professional skill level certificates such as Internet of Things installation and tester (advanced) and 1+X sensor network application development (intermediate).
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What to learn about the application technology of the Internet of ThingsThe content of the application of the Internet of Things technology included many aspects. In terms of basic subjects, there were college English, college physics, advanced mathematics, C programming and design, linear algebra, probability and statistics, and so on.
Professional subjects include Introduction to the Internet of Things, Electronic Circuit, Introduction to Sensing Technology, Introduction to Bluetooth Technology, TCP-IP protocol, embedded systems, Internet of Things software, standards and middle-ware technology, Introduction to M2M, and Java. In addition, the curriculum of different schools would be different, but the mainstream subjects were similar. He also needed to master the Internet of Things technologies such as radio frequency, embedded, sensors, wireless transmission, information processing, and Internet of Things domain names. He also needed to master the specialized knowledge and skills of the sensing layer, transmission layer, and application layer of the Internet of Things system.
In terms of the underlying programming involved in the Internet of Things, the C language was a compulsory course. At the same time, you had to understand technical standards such as OSGi1, Opc1, Silverlight, etc. In terms of the application layer and server integration technology of the Internet of Things, open Java technology was a limited course. You also needed to understand Eclipse, SWT, Flash, HMTL5, and other technologies. At the same time, he had to learn various wireless radio frequency communication technologies and standards, such as Zigbee, Bluetooth, infrared, Wi-Fi, GPS, PDA, 3G, 4G, 5G, etc. He also needed to master the course knowledge of Computer Network Technology, Building Map Reading, Casing Engineering, Single-Chip Computer Technology and Its Usage, and the Principles and Usage of Data Base. In addition, the Internet of Things Engineering Introduction required learning about key technologies such as Bluetooth technology, sensor technology, wireless sensor network technology, and M2M technology. He also needed to study the Introduction to the Internet of Things Industry and Technology to understand the technologies and applications of the Internet of Things, such as Bluetooth, M2M, sensor networks, and integration of the two technologies. In terms of the principle and application of the single-chip computer, one must master the low-level single-chip computer and its related application technology, including control and multi-media.
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Internet of Things application technology self-management skillsThe following are the self-management skills related to the application of the Internet of Things:
##1. Self-management of technical skills
1. ** Continuous learning and knowledge update **
- The Internet of Things field was developing rapidly, and new technologies were constantly emerging. He needed to pay attention to the latest developments in the Internet of Things, Blockchain, artificial intelligence, and other related technologies. For example, in the management of the Internet of Dangerous Wastes, a variety of advanced technologies such as blockchains were combined. Understanding the integration trend of these related technologies would help to better develop in the field of Internet of Things application technology.
- As for programming knowledge, he had to continue to study it in depth. For example, while familiarizing yourself with C++, C#, and other languages, pay attention to new programming framework and tools to adapt to the development needs of the software part of the Internet of Things application.
2. ** Practice-level skill upgrade **
- In terms of data acquisition, the use of the TP1000 multi-channel paperless recorder required proficiency in operating skills such as different sensor access and multi-channel data acquisition. If it involved the monitoring function of the Internet of Things application, it was necessary to accurately perform data collection and analyze curve changes.
- In terms of the management of the Internet of Things equipment, such as the operation and management of the Funing FN300ZD integrated terminal, including the normal operation and maintenance of the intelligent control unit, weighing unit, video monitoring unit, and other components.
##2. Self-management related to project management
1. ** Planning and organizational skills **
- In the Internet of Things project, whether it was the intelligent Internet of Things visualization management system (such as the application technology visualization management system of Changjiang Electric Power) or the Internet of Things project for the management of dangerous waste, the project process needed to be planned reasonably. From the initial application data definition (determining the project objectives and initial data requirements) to the practical application evaluation, it must be organized in an orderly manner.
- He was clear about the various task modules in the project and arranged time and resources reasonably. For example, in the dangerous waste management project, the order of various tasks such as hardware procurement, software deployment, and docking with provincial and municipal platforms should be arranged.
2. ** Details Management **
- Internet of Things projects often involved precise docking of multiple links. For example, in the management of dangerous wastes, the national ecological environment standards should be strictly implemented, such as the "technical specifications for the identification of dangerous wastes (HJ1276 -2022)", etc., and the weighing, label printing, account generation and other details of dangerous wastes should be strictly controlled.
- In terms of data management, such as the database management module in the visualization management system of the Internet of Things application technology, to ensure the accuracy and effectiveness of data storage, any small error could affect the operation of the entire system.
##3. Self-management in terms of adaptability and adaptability
1. ** Adapting to new technology and new ideas **
- He could not reject the innovation in the field of the Internet of Things. For example, with the development of 5G technology, the transmission speed and stability of the Internet of Things have been improved. It is necessary to actively adapt to this change and apply it to related projects. For example, if the smart data cloud configuration board becomes more reasonable and has better performance because of the new technology, it needs to be actively accepted.
- For new management concepts, such as the concept of organic products in the smart agricultural Internet of Things, they must be able to understand and apply them to practical work.
2. ** Coping with changes in the project **
- During the implementation of the Internet of Things project, various changes may be encountered. For example, in the case of a hazardous waste management project, if there is a change in policy or business needs, the project plan should be adjusted in time, such as the adjustment of software functions to adapt to the new hazardous waste management requirements.
- When the Internet of Things device fails or the performance does not meet the requirements, it must be able to respond quickly, such as the fault diagnosis or performance optimization of the TP1000 multi-channel paperless recorder.
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intelligent Internet of ThingsArtificial Intelligence of Things (IOT) was a concept that combined artificial intelligence (AI) and Internet of Things (IOT) technology. It was a comprehensive platform that connected all kinds of smart devices. It could connect devices, data, and computing power across multiple dimensions of time and space. It could also analyze, learn, and make decisions on a large amount of data collected through AI technology to achieve intelligent management and control. The core of this technology was to enable the equipment to have the ability to learn and adapt to the environment, thereby providing more personal and efficient services.
For example, in the smart industry, the real-time and accuracy of monitoring data could be ensured through relevant equipment, and functions such as enterprise energy consumption management and power safety monitoring could be realized. For example, the TP1000 multi-channel paperless recorder could collect data according to different sensors (such as temperature, pressure, flow, liquid level, wind speed, noise, vibration, and other sensors that output standard simulated signals). It could collect data simultaneously through multiple channels and monitor the collected data in real time.
On December 12,2020, more than 10 social organizations and leading enterprises related to the IOT jointly launched the Intelligent Internet of Things (IOT) Industry Alliance in Fujian to help the transformation of achievements and industrial development in this field, and to open up the last mile from technological innovation to market application. In addition, there were also intelligent Internet of Things platforms like Baidu Tiangong AloT platform, which had the characteristics of connecting everything, dialogue with everything, and wisdom of everything. It had professional and reliable equipment management, data management, space-time interaction, visual analysis, and voice and meaning understanding capabilities. It provided comprehensive service solutions in heating, electricity, gas, emergency, industry, logistics, parks, environmental protection, medical care, home and other scenarios.
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2024 Internet of Things ExhibitionIn 2024, there would be the World Internet of Things Conference and the World Internet of Things Exposition.
The 2024 World Internet of Things Conference opened in Beijing on November 4 to discuss the development trend of the world's intelligent digital economy and the development of China's Internet of Things digital economy market.
The 2024 World Internet of Things Exposition was held at the Taihu International Exhibition Center in Wuxi, Jiangsu Province from November 11 to 13. With the theme of "Ubiquitous Perception, Intelligent Internet of Things", the latest products and solutions in the fields of next-generation communication technology, urban governance, satellite Internet, industrial Internet, and intelligent manufacturing were displayed. The exhibition set up three theme pavilions, namely, the industry comprehensive pavilion, the sensor application and car networking pavilion, the competition and interaction experience pavilion, as well as the information consumption exhibition area. It also organized activities such as supply and demand docking and industrial cooperation. During the exhibition, 33 key projects of the Internet of Things were officially signed, with a total cooperation amount of 31.28 billion yuan. There were 15 projects with more than 1 billion yuan, involving key fields such as advanced manufacturing of optical chips, low-altitude detection radar, and intelligent computing power. In addition, the United States also had the World Internet of Things Conference, IOTWorld, which would be held on September 20 - 21, 2024 at the Palmer Event Center in Texas. This was a large-scale event with the theme of the Internet of Things in North America.
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Development of the Internet of ThingsThe Internet of Things was a network technology that connected items to the Internet through a variety of sensing devices to realize the intelligence of items.
In recent years, the Internet of Things technology has developed rapidly. It is estimated that by 2025, there will be 75 billion connected Internet of Things devices worldwide. This growth is due to the popularity of 5G networks and the advancement of cloud computing technology. In China, the Internet of Things was developing rapidly. The government had introduced a series of policies such as the National New Generation Artificial Intelligence Development Plan and the Industrial Internet Development Action Plan to support its research and application.
From the perspective of the industrial chain, the upstream links mainly included the manufacturers of the access layer, including chips, sensors and other related manufacturers, as well as terminal equipment manufacturers; the midstream links included network equipment suppliers, software and application developers, and system builders; and the downstream links included network suppliers, network operators, and service suppliers. Among them, the application layer and the platform layer contributed the most, accounting for about 35% of the total value, while the bottom layer of the sensory layer accounted for about 21%. In 2022, the number of Internet of Things connections in China exceeded 6 billion, and the number of Internet of Things connections in China accounted for 30% of the world, a significant increase compared to before (3.63 billion in 2019 and 4.53 billion at the end of 2020).
The application field of the Internet of Things continued to expand, and it was widely used in smart homes, industrial Internet, smart cities, medical and health, and other fields. For example, smart homes could remotely control home appliances to improve living comfort; industrial fields could be used for equipment monitoring to improve production efficiency; smart cities could optimize urban resource allocation; medical and health fields could achieve real-time monitoring of patients 'health status.
However, the development of the Internet of Things also faced some challenges. For example, data security issues became more prominent with the popularity of Internet of Things devices.
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The History of the Internet of ThingsThe history of the Internet of Things could be traced back to 1969. The development of ARPanET laid the foundation for the " network " in the modern Internet of Things. In 1982, programmers at the University of Carnegie Mellon connected a vending machine to the Internet, which was considered the earliest Internet of Things device. In 1990, John Romkey connected toasters to the Internet and switched them on and off, which was closer to the modern Internet of Things. In 1993, the University of Cambridge developed the world's first web camera, which could take photos of coffee machines and display the images through the browser. In 1995, the US government completed the first version of the GPS satellite program, and the Internet of Things devices began to provide location functions. In 1998, it became a draft standard, allowing more devices to connect to the Internet. In 1999, Kevin Ashton of the Mass Institute of Technology coined the term "Internet of Things." In 2000, the company launched a connected refrigerator project. In 2004, the Internet of Things began to appear in books and spread through the media. In 2007, the first iPhone appeared, providing a new way to interact with the world and other connected devices. In 2008, the first International Internet of Things Conference was held in Switzerland, and that year, the number of Internet of Things devices exceeded the number of people on Earth. In the 1980s and 1990s, there was the idea of adding sensors and intelligence to basic objects. However, due to technical limitations, progress was slow. For example, chips were too big and cumbersome at that time. It was not until the emergence of cheap, power-saving, and almost single-use processors, as well as the use of Bluetooth tags, the Internet of Things, and the increase in the use of cellular and wireless networks, and the adoption of IPv6, that the development of the Internet of Things was promoted.
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the concept of the Internet of ThingsThe Internet of Things (IOT) was a network that used various sensors to connect objects to the Internet and communicate data according to certain rules to achieve intelligent identification, positioning, tracking, monitoring, and management. It was an extended use of the communication network and the Internet. Through the use of sensor technology and smart devices, it could sense and identify the physical world. On this basis, it could calculate, process, and excavate knowledge between people and things, and establish information interaction and seamless connection between people and things, so as to realize real-time control and precise management of the physical world. The official explanation was "the Internet that connects all things." It was an extension and expansion of the Internet. It was a huge network formed by combining various information sensing devices with the network. It could achieve the intercommunication of people, machines, and things at any time and any place.
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What is the Internet of Things?The Internet of Things was a network technology that connected items to the Internet through a variety of sensing devices to realize the intelligence of items. It could be divided into private Internet of Things, public Internet of Things, community Internet of Things, and hybrid Internet of Things based on deployment methods. Its architecture included the perception extension layer, network layer, service layer, and application layer.
The Internet of Things had technical features such as connection, intelligence, and embedding. Automatic identification technology, sensor technology, wireless communication technology, cloud computing technology, and so on were its key technologies. The Internet of Things originated from Internet technology. It was an extension and deepening of the Internet in the real world. It was regarded as another major development wave of the world's information industry after computers and the Internet. Its concept was first officially proposed in 1999. The core was to integrate object information into the cloud database through communication protocol and hardware to achieve the communication between "people and things" and "things and things". Then, it could achieve the goal of intelligent identification, positioning, tracking, monitoring and management. It could also be understood as the Internet that connected everything.
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History of the Internet of ThingsIn 1969, Arpanet was developed and put into use by the Defense Advanced Research Project Agency, DARPA, laying the foundation for the Internet of Things. In 1982, programmers at the University of Carnegie Mellon connected the Coca-Cola vending machine to the Internet, which was considered one of the earliest Internet of Things devices. In 1990, John Romkey connected the toasters to the Internet and successfully turned them on. In 1995, the first version of the GPS satellite project operated by the US government was completed, providing GPS positioning functions for Internet of Things devices. In 1999, Kevin Ashton, head of the Automatic Identification Laboratory at the MIT, first proposed the term "Internet of Things" in his speech. In 2007, the first iPhone came out, providing the public with a new way to connect devices. In 2008, the first International Internet of Things Conference was held in Switzerland, and the number of Internet of Things devices exceeded the population of the Earth for the first time. In 2010, the China government listed the Internet of Things as a key technology. In the same year, Nest released a smart incubator, which made the concept of "smart home" attract attention. In 2013, the release of Google's smart glasses drove the advancement of the Internet of Things and wearables. In 2014, Amazon released the Echo smart slightly and the Industrial Internet of Things Standard Alliance was established. In 2017 - 2019, the development of the Internet of Things became cheaper, easier, and more widely accepted, triggering a wave of industry innovation. Self-driving cars continued to improve, and blockchains and artificial intelligence began to integrate into the Internet of Things platform.
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