On January 13, 2018, under the guidance of the National Health and Family Planning Commission Medical Center, China Information and Communication Research Institute, Internet Medical Health Industry Alliance, Internet Medical System and Application National Engineering Laboratory, China IMT-2020 (5G) Promotion Group At the "2018 Internet Medical Health Academic Technology Exchange Conference" hosted by Wang Yufeng, President of Huawei Wireless Application Scenario Lab, gave a speech entitled "Wireless Remodeling Medical", describing the Internet of Everything in the 5G era and wireless medical practitioners. The future of networking.
Huawei's vision is to achieve the connection of the world. Huawei Wireless X Labs was born for the exploration of wireless application scenarios.
Huawei Wireless X Labs was established at the 2016 Tokyo Broadband Forum to explore new wireless communication technologies, develop innovative applications, and build an ecosystem for 5G in advance by working with industry partners. Finally, Huawei's wireless communication technology is used to achieve deep integration in various vertical areas and achieve cross-domain innovation.
From person to person to all thingsIt is quite complicated to connect the world.
However, the arrival of the 5G era has at least made the realization of this vision a technological foundation and a platform for the interconnection of objects. The first generation of communication technology realized the interoperability of voice. The second generation of communication technology solves the digital transformation of the mobile field and realizes the mobile and voice messaging needs. The third generation of communication technology introduced mobile data connections for the first time, meeting people's multimedia mobile information needs. The fourth generation of communication technology has been enhanced on the basis of 3G, achieving high-definition voice, greater bandwidth and so on. In the 5G era, there will be a huge mutation, and more industries will achieve digital transformation.
Wang Yufeng believes that communication technology will connect people and people to connect thousands of industries. Taking artificial intelligence as an example, Go is very powerful under AlphaGo, but not everyone can use it to play Go. Its size and power consumption limit its mobile applications. But with the support of communication technology, AlphaGo's capabilities can be wirelessly transmitted to mobile devices, and the capabilities can be extended. The same is true in the medical industry. With the support of wireless technology, the decision-making ability of artificial intelligence can be extended to doctors and hospitals.
The rapid development of modern technology has emerged several key elements, such as artificial intelligence, cloud computing, sensors, robots, etc., and wireless communication technology is one of them. The first few technologies require communication and connection to play the biggest role. 5G technology is the foundation and platform for all walks of life to be able to play stably. X Labs screened out the top 10 application scenarios in the 5G era, including cloud VR/AR, car networking, smart manufacturing, smart energy, wireless medical networking, wireless home entertainment, connected drones, social networking, personal AI assist and smart city. Huawei X Labs will develop technology for these areas while looking for industry partners to form an ecosystem and establish wireless application standards. Moreover, this kind of cross-border cooperation and cross-border innovation will also become the norm in the future.
The high bandwidth, low latency and wide coverage of 5G networks are the mobile Internet foundation for digital transformation in the whole industry.
Wireless medical application scenarioSpecific to the medical industry, there are three major categories of wireless medical application scenarios:
The first category is medical monitoring and care applications based on wireless collection of medical device data, such as wireless monitoring, wireless infusion, mobile care, and patient real-time location acquisition and monitoring.
The second category is medical diagnosis and guidance applications based on video and image interaction, such as mobile ward rounding of patient image diagnostic information in real time, remote rounds using medical service robots, remote real-time consultation, emergency rescue guidance, wireless surgery Teaching and wireless specialist diagnosis.
The third category is remote control applications based on video and force feedback, such as remote robotic ultrasound, remote robotic endoscopy, and remote robotic surgery.
These three types of wireless application scenarios have different requirements for bandwidth, delay, and reliability of the network. The first type of application has the lowest bandwidth and latency requirements for data, and the third type of application imposes high requirements for wireless communication, while 5G communication technology can satisfy such medical wireless applications. Our response time is generally between 10ms and tens of milliseconds. 5G technology has shortened the delay of doctors' remote surgery to almost the same feeling, which will undoubtedly bring subvert to the future medical use space and use scenarios. Sexual change.
New applications for wireless medical care can break the limitations of time and space and improve the efficiency of medical care. Huawei X Labs is currently working with the Munich Institute of Technology in the field of remote wireless endoscopes to stabilize endoscopic surgery through the wireless control of the robotic arm. At the same time, Huawei X Labs and Huada Zhi made a wireless remote B-ultrasonic robot project. The doctor can remotely operate the robot at a remote location to obtain B-mode images for analysis. These are the subversion and transformation of medical communication scenarios by wireless communication technologies.
The value of wireless medical networking to hospitalsThe wireless medical network promotes the informationization of medical services, promotes the sharing of medical resources, and improves the efficiency and diagnostic level of medical work. In the current hospital management, there are several things that have been difficult to solve. The nurse could not find the doctor, the doctor could not find the patient, the patient could not find the department, and the doctor could not find the medical device. This kind of management can be solved by technical means, but the development of sensors, batteries, communications and other technologies has not yet been put in place.
After the construction of the wireless medical network, the hospital staff can obtain various medical information anytime and anywhere, and realize mobile ward round, mobile nursing, remote rounds and robot medical services, etc., reducing the number of medical personnel on the road and improving the work of medical staff. s efficiency. Between the hospital and the hospital, wireless medical care can also improve the inter-institutional information exchange and business synergy level. The upper-level central hospital has medical expert resources and perfect medical facilities. With the wireless medical network, it can remotely guide medical and medical lower-level hospitals to carry out medical services and improve The level of medical diagnosis in lower-level hospitals.
The wireless medical network is deployed and maintained by operators, saving hospital operating costs. In the past, hospitals needed to purchase a large number of communication devices and servers to establish a physical private network to ensure the communication of hospital medical services is safe and reliable, and also need to invest in a dedicated operation team for routine maintenance. After the introduction of the wireless medical network, the communication equipment is provided and deployed by the operator, and is responsible for operation and maintenance, which greatly saves the hospital's input cost in this respect.
The wireless medical network helps medical innovation and launches a new business for smart healthcare. The wireless medical network has a smooth evolution capability, and will be integrated with various technologies such as "cloud computing, big data, digital imaging, artificial intelligence robots" to penetrate all aspects of the medical business, and help the medical industry to develop wirelessly and intelligently. In the past, hospital equipment has various communication protocols and communication methods. In the future, Huawei wants to build a platform at the bottom of wireless communication, or establish a standard with partners in the industry to connect data. Isolated islands and a large number of medical devices make the value of medical big data available.
Wireless medical network implementation overall strategyAccording to the survey on the informationization of hospitals in China, 46.32% of hospitals plan to build wireless networks in the next two years. The current hospital wireless technology application is only implemented on WiFi, not only has no privacy, but also the problem in use. For hospitals that are willing to carry out wireless medical treatment, they can entrust mobile operators to carry out network construction and wireless upgrade of medical equipment, and carry out wireless medical services in stages according to their own conditions:
In the first stage, medical monitoring and nursing applications based on wireless collection of medical equipment data will be carried out to achieve full coverage of the hospital's wireless medical network and improve medical efficiency;
In the second phase, it extends to medical diagnosis and guidance applications based on video and image interaction, enabling first-aid, in-hospital and inter-hospital wireless full-joined medical care, improving emergency response speed and medical interoperability.
In the third stage, a remote control application based on video and force feedback was launched to respond to the national medical poverty alleviation policy with innovative medical technology. For networks outside the hospital, operators have provided wireless network infrastructure with wide-area coverage. If the hospital conducts telemedicine services, it can negotiate with operators to open VPN lines to ensure high-quality remote transmission capabilities. The wireless network in the hospital is recommended to be professionally planned and deployed by the operator. The specific deployment needs to consider the communication needs of medical equipment and medical personnel.
Cross-integration innovation will become the norm in the future. Huawei X Labs has set up a special SIG special interest working group for the medical field. This working group mainly invites the medical industry, telemedicine related departments and research institutes to join the medical industry, including Henan. Provincial Telemedicine Center, Huashan Hospital affiliated to Fudan University, Huada Zhizao, Fosun Group, Madix, Suzhou University, Yitu Technology and other units.
Wang Yufeng said: "Wireless X Labs aims to build a platform for wireless application innovation. In this platform, partners can jointly research industry scenarios, create new applications, expand new markets, and ultimately achieve mutual success. The Networked SIG adheres to the open and cooperative win-win attitude and is willing to attract more partners from the medical industry to jointly realize the full connection of the medical industry."
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