The development of science and technology has a profound impact on people's lives, which can be said to be inseparable from people's lives, and people's lives also benefit from the development of science and technology.
Every family has traces of the benefits brought by technology. For example, induction cookers, people no longer need to burn firewood when cooking; The refrigerator can keep food fresh and cool drinks in summer, making them cool and comfortable to drink. The washing machine helps people wash clothes, saving time and effort; Air conditioning, temperature regulation, making people comfortable all year round and so on. It is the convenience brought by the development of science and technology to life. There are also telephones and mobile phones; Now is the era when everyone has a mobile phone, and some people even have several. It brings convenience for people to realize long-distance communication, and also brings convenience for people to use computers for learning, consulting materials and entertainment. The development of science and technology has brought many benefits to people, so I won't list them one by one. On the other hand, the emergence and development of science and technology have both advantages and disadvantages; For example, mobile phones, computers and other electronic devices will produce radiation, which is harmful to human health. There are also plastic bags mentioned in our textbooks, which were invented in the 1930s, including plastic lunch boxes, beverage bottles and ice cream cups. It has caused great pollution to our environment and is not conducive to the long-term life of mankind.
Throughout history, from printing to papermaking, from word processor to network information sharing, human intelligence has been deepened, which is the humanistic motivation; In terms of human spiritual values, science and technology have helped people get rid of poverty, and network scientific and technological information has brought the fourth wave of thinking about democracy and human rights. Physiologically, from antibiotics to organ transplantation, from irrigation to the improvement of biological varieties, it has solved the crisis for mankind again and again. When the development of science and technology deepens, broadens and optimizes people's physiological, psychological and spiritual values, can it be said that the development of science and technology inhibits people's all-round development?
The most direct embodiment is medical treatment. We are a healthy person standing here now. Of course, we can say that scientific development is harmful because it destroys the environment and adds many unnecessary things to the earth. But those struggling patients, because there is no scientific development and no more advanced medical means, can we still say that environmental protection comes first? Is life important or environmental protection important?
At present, most gold is extracted unscathed by special mining technology. Suppose that in the past, about 5% or 60% of a piece of gold would be wasted. Without the development of science and technology, so much property would be wasted.
In the past, people's technology was not so developed. Trains were all started with coal, which polluted the air.
What other little things will your imaginary 5g smart life bring? Please list another one and introduce it clearly in one or two sentences.
In fact, regarding 5G, the first thing we experienced was the applications on 5G+VR and 5G+4K, except for the fast download speed.
1. Life: When you get up in the morning, your 5G mobile phone will automatically control the smart home equipment at home, slowly adjust the indoor light and play melodious music to wake you up. When you put on slippers, your weight, body fat and other data are also collected and sent to the cloud. ; When you go to the bathroom, the 5G smart toilet will automatically collect urine, test it, get relevant data and upload it to the cloud.
At breakfast time, your digital smart kitchen will give you the correct diet according to your health data, that is, the best recipe. Your refrigerator is also 5G smart.
It will automatically analyze the quantity and quality of stored ingredients-which ingredients need to be supplemented and which ingredients have expired and need to be processed, and it will tell you through the big screen of the refrigerator door or send a reminder message to your 5G mobile phone. The 5G refrigerator of Anhui Telecom's 5G Experience Hall can automatically measure the temperature, nutritional value and freshness of food, and can also buy ingredients.
2. Education: AI face recognition, monitoring student dynamics, AR/VR virtual experiment, interactive classroom, artificial intelligence teaching. In fact, smart education has been gradually realized, and 5G has three main application scenarios in the field of education:
First, enhance the mobile bandwidth, and the applications are generally ultra-high definition video, VR and AR, which will greatly improve the transmission efficiency; The second is massive connection. 5G can connect PCs, sensors and monitors to realize the transmission of Internet of Things-related connection data and build an intelligent connected classroom. Third, low delay and high reliability. For education, the requirement of delay will improve the visual experience and even the efficiency of interaction.
3. Learning: In practice, the learning plan will be tailored for each student, and the students' state, learning concentration and activity will be dynamically evaluated. For areas lacking educational resources, 5G can provide better Internet services, ultra-high-definition, voice interaction, and high-quality educational resources, so as to narrow the distance between teachers and students.
4. On the network: All home appliances have built-in 5G communication modules and support 5G networks, thus becoming 5G smart home appliances. Unsafe communication networks have been eliminated, and 5G can bring safer, more stable, lower power consumption and wider bandwidth network services, which provides a reliable guarantee for the intelligentization of home appliances.
5. Medical care: 5G has the largest traffic, large bandwidth, large connection and low delay, which is suitable for future medical needs. Doctors can make full use of the high bandwidth of 5G to realize the high-speed transmission of vital sign data, image diagnosis results, biochemical blood analysis results, electronic medical records and other materials, retrieve image information faster, and carry out remote consultation and remote surgery.
Communicate diagnosis and operation at any time. When the 5G medical service is mature, it will bring advanced medical technology to areas lacking medical resources, reduce the medical cost of patients and win the speed for the first aid of patients' lives.
6. In terms of transportation: Is driverless driving cool? With the gradual maturity and popularization of 5G technology in the next few years, the transmission delay of 5G technology is shorter, the transmission bandwidth is wider, and the whole network will be more stable, which can bring revolutionary changes to future autonomous driving and car networking.
Based on this real-time transmission, vehicle video can be transmitted to the cloud in real time, and cloud information can also be sent to vehicles in real time. Through this ability, we can realize intelligent transportation hub in the cloud, remotely control the whole traffic flow and vehicles in real time, and remotely dispatch emergency vehicles and buses in the cloud.
Smart home is rapidly spreading. What kind of smart home life do you yearn for?
According to the management methods of central air conditioning, lighting effects and other facilities, the smart home system reasonably controls the power switch of the switching power supply in the home, and will automatically turn off the electrical appliances immediately when they are not used, thus avoiding customers' concerns. In the past, smart products gave people the impression that it was difficult to assemble, but with the passage of time, now you can build your own smart home system without much technical expertise. If you have to do the same thing repeatedly before going out every day, you will be very upset, such as turning off the lights, closing the store, turning off the water and electricity projects, etc. And having an intelligent system can be solved with just one button.
Smart home is mainly controlled by an intelligent system, so it can be controlled remotely. Even if people are not at home, they only need smart phones to control home appliances outdoors. With the continuous advancement of the application of new technologies such as artificial intelligence technology, Internet big data and Internet of Things technology, intelligent systems are slowly infiltrating and changing all aspects of our daily life. Everyone pursues perfection for the exquisite life supported by intelligent system, which promotes the rapid development of smart home field. In addition to enjoying the convenience provided by high technology, people's demand for home life has also increased greatly. Therefore, in this rapidly developing society, the rapid progress of smart home is a certain development trend.
The period of smart home is the period when the Internet of Things technology enters the family. The interconnection of smart products in smart home and the stimulation of the automation function of smart home must be supported by the Internet of Things. In other words, smart home is inseparable from the application of Internet of Things technology, and smart home products at home can only be interconnected by using the Internet of Things. At present, smart homes are generally operated according to smart phone apps. For example, when a customer clicks on the way home on the mobile APP, the lighting effect at home will automatically light up and the curtain cloth will automatically be pulled down. When customers go out, as long as they stay at home, they can solve the control of home furniture products such as curtain cloth and lights-out, bringing customers a convenient feeling of home life.
Price has always been an important factor that people pay attention to when shopping online. The most traditional smart home mainly includes: intelligent lighting control system software, remote control and timely control of electrical appliances and intelligent management system, intelligent curtain control system software, family background music system, ultra-clear video sharing resource system software, intelligent security system software, security monitoring system, access control system fingerprint identification system software and so on. According to statistics, assembling a smart home is 3-5 times that of traditional home furniture, and importing high-end furniture can do more than 10 times. The high price makes ordinary users like you daunting. The function is not working well. At present, smart homes built on the market are not as powerful as advertised. Many functions of smart home appliances are not easy to use, so there is no need to use one thing at home. Many functions are also inconvenient to use. Therefore, smart homes bought at a certain price are likely to become furnishings.