Source: Shanghai Telecom
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The finals of the 4th "Bloom Cup" 5G Application Contest, an authoritative competition in the field of 5G applications in China, were held recently, with a total of 12,000 projects participating and more than 600 project teams shortlisted.
In this "National Games" competition that can be called the field of information and communication, Shanghai Telecom shined and gained a lot: Shanghai Telecom and Shanghai Fudan University Affiliated Eye, Ear, Nose and Throat Hospital won the second prize in the country, creating a demonstration benchmark case of 5G in the field of smart medical care; a demonstration innovative application project for the referral of difficult critically ill newborns based on 5G+ blockchain, based on 5G+TSN+ The industrial vision application of the new timestamp fusion won the third prize in the country.
At the same time, the 5G smart agriculture field digital governance demonstration project - rural governance, China Pudong Cadre College 5G + smart party building and 5G + traditional Chinese medicine acupuncture and massage technology intelligent remote diagnosis and treatment case won the National Excellence Award.
"5G +AI" remote diagnosis of eye, ear, nose and throat diseases
Remote diagnosis and treatment such as rounds Online consultation seems to be in person
"Eyes moving, how long has the redness lasted?" Have you ever had an external injury? Have you ever used a special medication? At the Eye, Ear, Nose and Throat Hospital affiliated to Fudan University, an ophthalmologist is helping patients at a grassroots hospital in Yunnan, more than 2,000 kilometers away, to make eye diagnoses.
"The eyes are more congested, and the tears are also showing signs of inflammation. You haven't used any drugs before, first prescribe you some hormonal drugs to fight inflammation..." After reviewing the patient's eye conditions shown online by the naked-eye 3D slit lamp microscope, the doctor quickly gave a diagnosis and treatment plan. The reason why it can achieve thousands of miles of consultation is due to the remote diagnosis and treatment platform built by Shanghai Telecom and the hospital.
The results of the second national sampling survey of the disabled show that There are 12.33 million people with visual disabilities in China, the largest in the world; 20.04 million people with hearing disabilities, the largest in the world; the proportion of disabilities caused by diseases in the field of eye, ear, nose and throat is as high as 40.55%, and the increase in the number of disabled elderly people every 5 years is more than 10 million. However, in the screening, diagnosis and prevention of eye, ear, nose and throat diseases, China is facing a lot of pressure: insufficient investment in medical resources and uneven distribution; traditional optical microscopes cannot be recorded, transmitted and shared, and cannot meet the needs of remote diagnosis and treatment and AI intelligent analysis, making most blinding eye diseases unable to be screened in time and cannot be detected and treated early.
The advent of 5G technology is solving these problems, so that patients in remote areas can also be covered by Shanghai's high-quality medical resources. Through cooperation with Shanghai Telecom, the Affiliated Eye, Ear, Nose and Throat Hospital of Fudan University took the lead in building a naked-eye 3D slit lamp remote diagnosis and treatment platform relying on Telecom's 5G network, realizing the first naked-eye 3D remote diagnosis and treatment in China.
The traditional slit lamp microscope has a major defect in video transmission losing three-dimensional vision, and the 5G remote diagnosis and treatment platform built by the Affiliated Eye, Ear, Nose and Throat Hospital of Fudan University allows the naked-eye 3D ophthalmic slit lamp microscope to simulate human eye observation on the basis of the existing slit lamp microscope, collect the images of the left and right eyes respectively, and after transcoding and 5G transmission, project them on the remote naked-eye 3D display without delay to reproduce the 3D visual images. The combination of telecom 5G network transmission and naked-eye 3D ophthalmic slit light examination equipment can improve the accuracy and reliability of diagnosis, and doctors can control the examination process, and they want to see which range of the patient's eye can communicate online and transmit the picture in real time, truly realizing the remote "face-to-face" of doctors and patients.
In addition to the naked-eye 3D remote diagnosis and treatment, for BPPV (otolithic vertigo) with a misdiagnosis rate of up to 60%, the Eye, Ear, Nose and Throat Hospital Affiliated to Fudan University has also innovated the BPPV remote diagnosis. By equipping the patient with a swivel chair and an eye shock scanner, the doctor can remotely control the speed and acceleration of the diagnosis and treatment swivel chair, the precise rotation angle of each axis and the detection status of the eye shock mapr, etc., and collect remote patient information, such as high-definition eye movement video, position video and other information remote real-time transmission and display. These parameters are used by doctors to assist in the diagnosis of vertigo and can effectively reduce the probability of misdiagnosis.
The application of the remote diagnosis and treatment platform will promote the promotion of diagnosis and treatment technology in grass-roots hospitals and institutions, so as to realize the standardization and unification of diagnosis and treatment technology, and improve the overall diagnosis and treatment level of domestic eye, ear, nose and throat diseases.
"5G + blockchain" newborn emergency referral system
"Admission to the hospital on the bus" makes the treatment one step faster
Late at night, 120 ambulances were speeding. Inside the car, small newborn patients are undergoing a life-and-death test. For these difficult and critically ill newborns, every change in physical data may lead them to a fork in the road between life and death. How can we shorten the referral time and make the treatment process one step faster?
To this end, Shanghai Telecom and the Children's Hospital affiliated to Fudan University pioneered the 5G + blockchain application integration model, relying on the advantages of 5G private network and blockchain characteristics, established the country's first 5G emergency referral system for difficult and critically ill newborns, turning 120 ambulances into consultation centers to help children achieve "admission to the hospital on the bus", and can also get expert diagnosis and treatment in ambulances.
The Children's Hospital of Fudan University has rich experience and resources in the treatment of difficult and critical newborns, and as early as 2002, the hospital began to receive the transport of severe newborns. However, due to the differences in the system between different hospitals, data exchange between hospitals has been delayed. Shanghai Telecom and the Children's Hospital Affiliated to Fudan University have cooperated to establish a collaborative and secure sharing platform for children's information between the pediatric hospital, the referral hospital and the municipal 120 emergency center to ensure the safe use and high-speed transmission of information and data in the whole process of referral.
Moreover, through the cloud platform, the hospital can also view the data of the child during the transfer process in real time, helping the doctor to learn about the patient's condition changes as soon as possible.
According to the staff of Shanghai Telecom, in order to ensure the security of medical data in the process of cross-hospital transmission, Shanghai Telecom uses blockchain technology on the basis of 5G private network technology and uses its immutable characteristics to ensure the safe acquisition, safe browsing and safe application of maternal and infant information data of children in the whole process of emergency referral, and ensure the safety and reliability of data in the process of cross-hospital transmission.
Since it was officially put into use this year, the 5G emergency referral system for difficult and critically ill newborns has completed the transfer of 60 newborn patients, accounting for 50% of the total referral of newborns. Xu Hong, secretary of the Party Committee of Fudan Affiliated Pediatric Hospital, introduced that in the future, the pediatric hospital will promote 5G+ blockchain technology to the referral of older children, such as the referral of children with full moon.
Shanghai Telecom hopes to use 5G to radiate Shanghai's high-quality medical resources to the entire Yangtze River Delta region and even the whole country where these medical resources are urgently needed to help more patients.
"5G+TSN+New Timestamp"
Industrial vision applications
Practice "Fire Eye Golden Eye" to find steel plate defects in real time
This is a widely circulated story, "the electric fan blows out the soap box". A large company that produced soap received complaints from users that they had only purchased empty boxes, so they applied X-ray transmitters for detection. Another small business encountered a similar problem, and the boss took an electric fan and put it on the product line to blow hard, blowing the empty box away.
People are impressed by the "clever move" of small business owners, but in fact, the product testing link cannot be "clever", because it cannot guarantee the accuracy of quality inspection, nor can it guarantee that other problems will not be derived. However, after 5G is launched, it gives full play to its own characteristics of low latency, large bandwidth, massive connections, etc., combined with machine vision, artificial intelligence and other technologies, and trains it into a "golden eye of fire" to help enterprises simplify complexity and make difficulties easy in product inspection, so as to achieve cost reduction and efficiency.
In large steel mills, how to complete the surface defect detection in the first time of steel plate rolling, so that the waste products do not occupy the logistics in the field, is a problem that enterprises are extremely concerned about.
In order to find out the steel plate with surface defects in time, Baowu Group, where Baosteel works, has deployed steel surface inspection equipment in hundreds of production lines, and algorithm servers are deployed nearby. However, this method still faces some challenges, such as cumbersome installation and deployment, and it takes half a year for a production line to install, deploy, debug, and stabilize. Follow-up inspection and maintenance of equipment also need to apply for a specific time to invite a professional team to implement, time, personnel costs and efficiency can not be controlled. For the production line without the installation of table inspection equipment, it can only be inspected by manual naked eye, which is inefficient and has a high rate of missed inspections.
In order to solve the problem, Shanghai Telecom and Baosteel cooperated to create an industrial vision application based on 5G + TSN (time-sensitive network) + new timestamp fusion. In the pickling workshop 502 production line that has been put into trial operation, it looks like a traditional quality inspection equipment on the outside, but in fact, it integrates 5G, MEC, time-sensitive network, and optical fiber communication technology behind it.
Image source: Oriental IC
Ultra-high-definition images at any point are acquired through dual-camera stereoscopic imaging, and eight 2K cameras work at the same time, and after 4 times compression, they are transmitted to the MEC deployed in the factory through an upstream bandwidth of more than 500M network in 11.5 milliseconds. Moreover, through the timing ability of the 5G base station, the timestamp of the 8 frame images marked with the generated moment is correlated, and each frame of the image is analyzed independently, and the 8 correlation results are synthesized into the final detection conclusion of the steel plate, which meets the requirements for the steel plate to be tested at the first time after the rolling is completed. After the defect is found, the system calculates the production line and location of the defective steel plate according to the timestamp, and issues a steel cutting stop instruction to the PCS within 4 milliseconds through the highly stable TSN network.
With 5G "Fire Eye Golden Eye", production efficiency will be further improved and production costs will be further reduced.
Author/IT Times reporter Jiang Liwen Fan Xinru Qian Lifu
Editor/Qian Lifu Kicked Sister
Typography/Ji Jiaying
Photo/ Shanghai Telecom IT Times Oriental IC
Source/IT Times public account vittimes