Sweeping robot, smart wifi, smart TV, etc.

Smart home is the embodiment of the Internet. Smart home connects all kinds of devices in the home (such as audio and video equipment, lighting system, curtain control, air conditioning control, security system, digital cinema system, audio and video server, video cabinet system, network appliances, etc.). ) Through the Internet of Things technology, it provides various functions and means such as home appliance control, lighting control, telephone remote control, indoor and outdoor remote control, burglar alarm, environmental monitoring, HVAC control, infrared forwarding, programmable timing control, etc.

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What are the Internet of Things products?

Question 1: What Internet of Things products are on the market now? Ask a professional. There are many Internet of Things products, which have developed very fast in recent years.

More mature products like RFID industry are:

High frequency:

Short-range readers generally refer to desktop YX7036 with a reading distance of 0-5cm, which supports dual protocols.

Medium distance reader generally refers to the reading distance of 5-30cm, such as YX909 1T, which is more suitable for this application.

Long-distance readers generally refer to the reading distance of 30- 120cm, such as YX929 1T, so that if the antenna and tag are well matched, they can read further.

extremely high frequency

Short-range readers generally refer to the desktop YXU9806 with a reading distance of 0-50cm, while medium-range readers generally refer to images YXU 186 1-8dbi with a reading distance of 50-600cm, which is more suitable for this application.

Long-distance readers generally refer to the reading distance of 600- 1200cm, such as yxu1861-12 DBI. If the environment and labels are well matched, you can read further.

Question 2: What Internet of Things products are widely used now? 5 points must first understand two concepts: Internet of Things and wireless city. In layman's terms, the Internet of Things is to "connect" everything. There are three key things: induction processing terminal, transmission channel and control processing platform. In this way, inanimate objects can "perceive" and "process" information and send it to designated places or people through transmission networks, so as to control and command. Wireless city is to achieve seamless coverage in the city through the current cellular communication network, supplemented by wireless hotspot (WLAN) coverage, and all terminals, including mobile phones, computers and other wireless devices, can access the network anytime and anywhere. In fact, the foundation of smart city is wireless city, but a large number of practical applications should be realized on this basis, just like cars on the road.

Taking Shanghai Mobile as an example, the concept will be clearer if technology is transformed into a case of life application in the city. Because the coverage of the Internet of Things relies more on wireless technology to connect the current communication network, the mobile Internet of Things will be more in line with the future development direction:

Case 1: Do you want to know if your child is happy in kindergarten? Turn on the phone and click "Baby Online" to get a panoramic view of the children's smiling faces. After four kindergartens in Songjiang and Minhang were piloted, Baby Online was warmly welcomed by parents. More than 500 families have subscribed to this service, and the utilization rate is close to 100%.

Case 2: In the Ambry Center in Putuo, with the help of the "smart parking" system of China Mobile Shanghai Company, people will be able to check whether there are vacancies in the nearby parking lot with their mobile phones and "shop and buy things" in the "virtual shopping mall" in the center of An Baili.

Situation 3: Connect the sensor to a wireless gateway or wireless landline. In case of gas leakage at home, it will send an alarm command to your mobile phone as soon as possible. Livable Connect, the latest application of mobile Internet of Things, has greatly improved the "intelligent" level of urban security. At present, it has been piloted in Putuo, Minhang, Songjiang and Jiading, and plans to cover the whole city in the next three years. Including "Livable Link", China Mobile Shanghai Company has 50 Internet of Things end users.

Don't wait until 20 15, such a life scene has already appeared around us, and the information tentacles of the mobile internet have outlined a smart city and a smart life from point to line. According to China Mobile Shanghai Company, this smart city is to build an "omnipresent" and "omnipotent" smart life with the ubiquitous network.

In the 12th Five-Year Plan Blueprint of Wireless City, China Mobile Shanghai Company proposed that wireless city should be used to help Shanghai build a smart city, and make efforts to strengthen government, promote industry and benefit the people, so as to make wireless city a "good helper for government management", "a good platform for promoting industry informatization" and "a good tool for people's livelihood service".

Question 3: What are the main application fields of the Internet of Things? 1, industrial application: product equipment management, energy management, industrial safety production management.

2. Application in agriculture: collection and control of greenhouse environmental information, control and management of water-saving irrigation, monitoring of environmental information and animal and plant information.

3. Application in the field of smart home: integrating family intelligence, community intelligence and urban intelligence into a truly generalized intelligent control network.

4. Application in medical field: comprehensive medical care platform and electronic health record system.

5. Application in the field of urban security: unified monitoring, storage and management of urban security.

6. Application in the field of environmental monitoring: continuous and remote monitoring of surface water quality is realized mainly through automatic monitoring of surface water quality.

7. Applications in the field of intelligent transportation: wireless video monitoring platform, intelligent bus platform, electronic ticketing, vehicle management experts, and bus mobile phone "one card".

8. Application in the field of logistics: optimization of supply chain network and visualization of supply chain.

9. Applications in the field of smart campus: e-wallet, identification and bank deposit.

Question 4: What industries does the Internet of Things industry refer to? The industrial chain of the Internet of Things is very long, and its architecture is roughly divided into three levels: perception layer, network layer and application layer, and each level involves many subdivision fields.

The function of the perception layer is mainly to obtain information, collect physical events and data in the physical world, and realize the perception and recognition of information in the outside world. Including traditional wireless sensor networks, global positioning systems, radio frequency identification, bar code readers and so on. This layer mainly involves two key technologies: sensing technology and identification technology. The perception of sensor network is mainly to obtain and identify the information of material properties (such as temperature, humidity, pressure, etc.). ), environmental status, behavior and other information, through various types of sensors to obtain large-scale, distributed. It can be used in environmental monitoring, telemedicine, smart home and other fields. Identification technology realizes the interconnection of any object in the Internet of Things by assigning each object a unique identification code.

The network layer mainly completes the transmission and processing of perceptual information, which has high reliability and high security. From the perspective of concrete implementation, this layer is divided into three layers from bottom to top: access network, core network and business network. ① Access network: it mainly covers the network access of various devices, emphasizing various access methods, such as existing cellular mobile communication networks, wireless local area networks/metropolitan area networks, satellite communication networks and various wired networks. ② Core network: it mainly completes the long-distance transmission of information. At present, it relies on the existing Internet, telecommunication network or television network. With the advancement of triple play, the core network will develop into an all-IP network. ③ Business network: it is the core component to realize the business capability and operational support capability of the Internet of Things.

The application layer mainly uses the perceived data after analysis and processing to connect the Internet of Things technology with the information needs of individuals, families and industries, which can provide users with rich service content and greatly improve the intelligence of production and life, and has a very broad application prospect. Its application can be divided into monitoring type (logistics monitoring, pollution monitoring, disaster monitoring), inquiry type (intelligent retrieval, remote meter reading), control type (intelligent transportation, smart home, street lamp control, telemedicine, green agriculture), scanning type (mobile wallet, etc.) and so on.

Question 5: What are the application fields of the Internet of Things? 1, smart home; Smart home uses advanced computer technology, Internet of Things technology and communication technology, organically combines with various subsystems of furniture life, and makes furniture life more comfortable, convenient, effective and safe through overall management.

2. Intelligent transportation

3. Intelligent medical care

4. Smart grid; Smart grid is a comprehensive data-object composite system which integrates sensing, communication, calculation, decision-making and control. By obtaining the running status of the nodes' resources and equipment at all levels of the power grid, hierarchical control management and power distribution are carried out, so as to achieve a high degree of integration of energy flow, information flow and business flow, and improve the running stability of the power system, thereby maximizing the efficiency utilization rate of equipment, improving safety and reliability, saving energy and reducing emissions, improving the power supply quality of users and improving renewable energy.

5. Intelligent logistics

6. Intelligent agriculture

7. Smart electricity

8. Smart security

9. Smart cities

10, smart car

1 1, intelligent building

12, Intelligent Water Affairs

13, business intelligence

14, intelligent industry

15, safe city

Question 6: What Internet of Things products are there at present? We must first understand two concepts: Internet of Things and wireless city. In layman's terms, the Internet of Things is to "connect" everything. There are three key things: induction processing terminal, transmission channel and control processing platform. In this way, inanimate objects can "perceive" and "process" information and send it to designated places or people through transmission networks, so as to control and command. Wireless city is to achieve seamless coverage in the city through the current cellular communication network, supplemented by wireless hotspot (WLAN) coverage, and all terminals, including mobile phones, computers and other wireless devices, can access the network anytime and anywhere. In fact, the foundation of smart city is wireless city, but a large number of practical applications should be realized on this basis, just like cars on the road.

Smart home, intelligent logistics, intelligent transportation, intelligent management, intelligent medical care, etc. It is the application level of the Internet of Things.

Question 7: What are the application cases of the Internet of Things? Internet of things application case

serviceable range

The Internet of Things is widely used, covering education, construction machinery monitoring, construction industry, environmental protection, work, public safety, safe home, intelligent fire control, environmental monitoring, street lamp control, landscape lighting control, building lighting control, square lighting control, elderly care, personal health, flower planting, water system monitoring, food traceability, enemy investigation, intelligence gathering and so on.

Looking ahead, the Internet of Things will make full use of the new generation of IT technology in all walks of life. Specifically, sensors, controllers and other related devices are embedded or equipped in various objects such as power grids, construction machinery, railways, bridges, tunnels, highways, buildings, water supply systems, dams, oil and gas pipelines, and then the Internet is integrated with the existing Internet to realize the integration of human society and physical systems. In this integrated network, satellites cover the whole world, and there is a super powerful central computer group, which can manage and control people, machines, equipment and infrastructure in the integrated network in real time. On this basis, human beings can manage production and life more carefully and dynamically, realize intelligent management, improve resource utilization and productivity, and improve the relationship between people and living environments such as cities, mountains and rivers.

Specific application cases

The following are some specific application cases for your reference.

1. Educational Internet of Things

The first thing that the Internet of Things should do when it is applied to the education industry is to integrate the existing education network on the basis of applying the traditional educational significance. The specific facilities of education, including books, experimental equipment, school network and related personnel, are all integrated to realize a unified and interconnected educational network.

The Internet of Things industry needs compound talents with at least four characteristics, including mastering interdisciplinary comprehensive knowledge and skills, mastering related knowledge and technology of the Internet of Things, mastering professional knowledge in specific industry fields, and having innovative practical ability. At present, more than 30 colleges and universities in China have opened the major of Internet of Things. More than 400 colleges and universities have established Internet of Things laboratories.

2. Construction machinery Internet of Things

With the help of global positioning system (GPS), mobile phone communication network and Internet, the "Internet of Things for Construction Machinery" realizes intelligent identification, positioning, tracking, monitoring and management of construction machinery, enabling construction machinery, operators, technical service engineers, agency shops and manufacturers to "connect things and people" in different places, remotely, dynamically and around the clock.

The Internet of Things of construction machinery is widely used at present. Taking the NRS intelligent management system platform of Internet of Things as an example, the original Internet of Things service of construction machinery was upgraded from "information collection service" to "data consultation service". From original site management to remote monitoring, from traditional manufacturing to manufacturing service, from original passive service to active service. Functions involve information management, behavior management and value management.

Information management:

Regional operation intensity management

Fault early warning and remote diagnosis

Active service of vehicle operation and maintenance

Financial mortgage guarantee * * *

Behavior management:

Statistical management of operators

Efficiency analysis of working hours

Behavior and Work Efficiency Analysis of Fuel Consumption

Operation specification and ergonomics analysis

Value management:

Product life cycle cost management

Behavior and employee performance management

Judgment of sensitive factors of quantity, cost and profit

Multidimensional big data decision support

Taking Futian's agricultural machinery information management platform as an example, it can carry out global GPS positioning, vehicle locking, vehicle unlocking, equipment man-hour query, fault alarm and other operations on agricultural machinery vehicles, which plays a vital role in promoting agricultural production and improving work efficiency.

3. The application of Internet of Things in the construction industry-tower crane monitoring

The intelligent monitoring and management system of tower crane mainly aims at state detection, dangerous distance early warning, fault diagnosis, information feedback, project scheduling and so on. For example, it is forbidden to prompt people to stand in the dangerous area under the tower crane in real time, to be too close to other high-rise buildings, to exceed the safe distance range, to make early warning and diagnosis of internal faults, to display rated load, current wind speed, turning angle and current load in real time, and so on.

4. Construction industry application-commercial concrete mixing station

Remote diagnosis and maintenance of production equipment has become a part of current automation technology. Especially those cases that are easy to diagnose and eliminate mistakes, send one. ......

Question 8: What is the Internet of Things? Hello children's shoes!

I don't know if the school is good, but the major is very good.

Internet of Things is a comprehensive technology and application based on computer science, including network, electronics, radio frequency, induction, wireless, artificial intelligence, bar code, cloud computing, automation, embedded technology and so on. It wants to connect isolated items (refrigerators, cars, equipment, furniture, commodities, etc.). ) to the network world, so that they can communicate with each other, so that we can control him through the software system and keep him alive.

Scientific and technological innovation changes life, and the Internet of Things and expanded artificial intelligence will surely bring a convenient and beautiful life to the future.

Humans have been pursuing a convenient and beautiful life, and the Internet of Things is very forward-looking.

The next wave of IT is cloud computing, Internet of Things, artificial intelligence and biotechnology.

Seize the opportunity to study this major. At present, the internet of things is in the early stage of development, and just graduated is a good time to make a big impact!

Yiyiyiyi

From: Guangzhou Traceability-Internet of Things, Cloud Computing, Artificial Intelligence-Green Future

Question 9: What jobs in the Internet of Things are actually similar to those in the Internet? There are also product managers, project managers, Java development engineers, operation and maintenance engineers, Python engineers and so on.

Question 10: What mobile products use the Internet of Things technology? Mobile m2m launches: Aibeitong, Guanguan, Elevator Guard, Chewutong, Livable Pass, etc. All use Internet of Things technology.

What is the Internet of Things and what are its applications?

As an Internet of Things, it's time to share some simple analysis of the Internet of Things.

As we all know, the Internet of Things has a wide range. When people realize that life is inseparable from the Internet, you will find that the Internet of Things is everywhere. But the internet of things is not as obvious as the internet, and it can be expressed by audio and video. The Internet of Things stood at the forefront from LoRa and NB-Iot in 20 16 and 20 17, and gradually entered a stable period in 20 18. Many people are not sure where it is going.

In the past two years, I have been developing hardware products related to the Internet of Things, and I have a superficial understanding of the relevant knowledge of the Internet of Things and a simple understanding of the direction of the Internet of Things. Give a brief answer and express your personal opinion.

Smart home

Speaking of smart home, the first thing we think of now is AI speaker, which is the entrance of smart home. It combines AI, Internet of Things, big data and other technologies to realize the connection between people and things, things and things. Such products include Amazon's Echo, Xiaomi's Little Love and JD.COM. Ding Dong of COM and Tmall Elf of Ali. Has penetrated into people's lives. Connect and control with our smart home (household appliances, etc.). ) Provide people with quality of life (bi) and quality of life (ge). In the future, the smart home industry will develop more widely around AI speakers. For example, it extends to smart wearable devices and smart medical care.

Application of Animal Husbandry and Agricultural Internet of Things

China is a big country in agriculture and animal husbandry. The application of Internet of Things in agriculture includes data collection of plant growth environment, agricultural logistics tracking, food safety tracking, crop growth control and so on. At present, the application of Internet of Things in agriculture is mainly used in farms, fruit and vegetable bases and so on. Others, such as logistics market and food safety market, have not been well applied. This is related to the existing technology, cost and demand.

Animal husbandry mainly includes cattle, sheep, pigs, chickens, ducks and geese. There are many application cases of Internet of Things in animal husbandry. For example, the application of Internet of Things such as Netease Pig, JD.COM Running Chicken, Cow Eartag and Sheep Eartag in animal husbandry mainly includes animal data collection (health, growth cycle, etc. ), real-time positioning, animal traceability (food safety) and so on. Although there are a large number of cases now, the maturity of technology and the necessity of products have always restricted its development. (Only for animal husbandry itself, it does not involve the corresponding combination products of Internet of Things+animal husbandry+financial loans. Because it involves animal husbandry+finance, it is now possible to consider joining the blockchain. )

Industrial internet of things

The market and application of industrial Internet of Things is the best market situation in my opinion at present, and it is also the application scenario that can best reflect the effect of Internet of Things at present. There are many demands in the industrial park, such as factory equipment renovation, wireless monitoring, equipment status detection and personnel monitoring. The application of industrial Internet of Things is mainly that modern enterprises need to improve efficiency and reduce labor costs and maintenance costs. Now the Internet of Things solution just helps them solve it. Secondly, unlike commercial applications, industrial applications have high requirements on product performance and appearance, but high requirements on service life and life stability. These just meet the requirements of the terminal equipment of the Internet of Things. In addition, the current narrowband Internet of Things technology meets the needs of long-distance transmission and industrial site. Demand and technology can be met, so the prospect of industrial internet of things is very clear.

Smart City

The concept of smart city is relatively large. The purpose of a smart city is to facilitate people's lives. Every part of a smart city is inseparable from the Internet of Things, including security monitoring, environmental protection and parking. The development of smart cities will facilitate people's lives and improve their quality of life to a certain extent. However, judging from the effect of smart cities that have been deployed now, it is not obvious. Personally, I think the main reason is that people don't understand the concept of the Internet of Things deeply, and they have been stuck in the past lifestyle. Some minor changes in life will not be shown immediately, and they will not be as obvious as the mobile Internet. What we have to do now is to adapt to the changes of the times, let science and technology enter life and change life.

The application of the Internet of Things goes far beyond these. It is everywhere. It is our duty as the owners of Internet of Things products to let technology enter our lives and improve our quality of life. Let products enter life, change life, change things and things, and connect everything.