The last century, 90 years, several college students to save their own serious old friends, the disease situation translated into English through the Internet to foreign organizations to send e-mail, then received the world's 18 countries and regions, thousands of letters, the final To help the domestic medical institutions diagnosed the disease, but unfortunately the friend's condition because the delay too long eventually failed to get cured. This is the first attempt by China to use the Internet for international telemedicine.

Nowadays, with the development of new technologies such as mobile communication, Internet of things, cloud computing and large data, the rapid development of intelligent medical care such as mobile medical care and telemedicine. Patients do not have to rush to the hospital line, through the computer or mobile Internet can hang the expert number; hit 120 emergency calls, 120 first aid can achieve automatic positioning, shorten the rescue time; patients past cases, diagnosis and other materials do not have to go with everywhere Running, the doctor can be adjusted through the network to see; patients at home, and the hospital can monitor the patient's health at any time through the terminal equipment; when the patient with a cell phone to close to a bottle, the phone will tell him what is the disease , Several times a day, a few times, and close to another bottle, they will be reminded of this bottle of medicine and the previous bottle of drugs can not take at the same time ... ... These are we are now or is about to achieve the wisdom of medical scenes.

Pervasive computing to promote wisdom Medical wisdom Medical is the inevitable demand for the development of network society, as the former Ministry of Health Statistics Information Center Director Wang has said: "wisdom of medical technology is the inevitable result of the development of computer technology." Computer development process is from the host era To the PC era, and then to the Internet age, now enter the era of universal computing. The characteristics of the era of pervasive computing is the computer into the people's production and social activities, the formation of a "no time, everywhere, not visible" computing environment. "At this point, people do not feel the existence of the computer, but the computer is indeed for you. Information access is not the initiative to use the machine to search services, but the machine according to the specific circumstances of the information provided." Wang has said.

In China, due to the large population, the imperfect public medical management system, high medical costs, low channels, low coverage problems plagued the public, the patient treatment procedures cumbersome, large hospital overcrowding and community hospital nobody cares and other phenomena prevalent. In the final analysis, it is due to poor medical information, medical resources, polarization, medical supervision mechanism is incomplete and so on, and to solve the problem, we need to improve the medical supervision mechanism to strengthen the medical information sharing, wisdom and medical applications.

The medical industry is a natural large data environment

In the only view of the king, the wisdom of the main medical care by the perception, understanding, choice of three parts. First of all, to understand a variety of physical information and medical data such as blood pressure, blood sugar, heart rate, which requires the use of advanced diagnostic equipment, including mobile terminals; Second, we need to understand this information, which involves the cloud, large data And the use of new technologies; the last is based on the information to make a choice. Therefore, the first step is to create a healthy medical records, the construction of regional medical information platform, the use of the most advanced Internet of things technology to achieve the patient and medical personnel, medical institutions, medical equipment, interaction between. "Every country in the world today is based on people-oriented, data-based, intelligent access to medical information and intelligent diagnosis of medical diagnosis.China's wisdom to achieve first of all need to be based on information technology to build such a Interoperability systems require the creation of a shared knowledge base with personal health records and hospital health records and automatic acquisition of data through mobile devices.

At the same time, the medical and health industry from its own characteristics, is an information-intensive industries, with a large natural data characteristics. There are data statistics, in the current medical industry, an ordinary CT scan image, it contains about 150MB of data; a genome sequence file size of about 750MB; standard pathological map of the amount of data is nearly 5GB, and its data rich in images , Video and other unstructured data.