The camera can use the artificial intelligence to let the hospital have the doctor 24 hours [Full text]

Research on scientific and technological dynamic artificial intelligence often involves research on human intelligence itself. Other intelligences about animals or other artificial systems are also generally considered to be research topics related to artificial intelligence. Artificial intelligence is currently being used in security monitoring, and it has been widely used, especially in machine vision, deep learning, intelligent algorithms, control systems, and simulation systems.
According to foreign research reports, currently in Europe, if you are in a hospital, you have a 20% chance of getting a virus, and one of the main reasons is the lack of a healthy environment. Although in the hospital, disinfectants and alcohol are everywhere, it does not seem to play a big role.
And a recent study seems to have found a solution to this problem, which is the use of depth cameras and computer vision systems to track various people in the wards of a certain two hospitals, and distribute the gel after identifying the identity automatically. Hand washing agent. If this study is successful, it will be promoted in more hospitals in the future, and it will try to change the acquired infections that occur in hospitals.
"We are trying to solve some of the dark space in the medical field, and this is only the first step to solve the problem." Said Alexandre Alahi of the Swiss Federal Institute of Technology in Lausanne, Switzerland.
In the initial study, the researchers chose a busy Friday lunch time and installed cameras in the hallway that overlooked the entire space, and also collected images in the patient's room and the cleanser gel. Of all 170 people who entered the patient's room, only 30 used the clean gel.
The team then used 80% of the images to train the system to automatically identify and detect medical personnel, track their movements between cameras, move from one place to another, and monitor the hygiene of the hands of the medical staff. Once the system has been trained, the system tests will be completed on the remaining 20% ​​of the images, and whether or not the medical staff enters the dispensing room with clean hands will achieve an accuracy of 75%.
In ordinary hospitals, there is usually a dedicated person to manually collect and record these data, and the accuracy of manual records is usually only 63%. Accuracy is only one of these aspects, and another factor that needs attention is the frequency of use of the cleansing gel. After all, artificial statistics cannot record continuous images. After all, everyone will be in different places, but the camera system can.
Philip Polgreen of the University of Iowa said: "You can't solve problems with human observation. We need a really useful method." He used wearable technology to detect the hand hygiene of people who are active in hospitals. And found some problems in the observation. For example, most people pay more attention to the cleanliness of the hands, and some of them are more important in cleaning their hands.
"We have found that if you can improve some people's likes, then the final effect will be higher than the average level of your original plan, and this can ease the spread of certain disease outbreaks." Polgreen said.
However, the obvious problem with this kind of system is privacy. After all, it is necessary to use the camera to continuously monitor the hospital. Of course, the information that the depth camera system focuses on is one's position, not the appearance. Therefore, relevant information will be processed through mosaic technology that humans cannot recognize.
At the same time, cameras distributed in the hospital can also play other roles. For example, artificial intelligence technology has been proved to be able to detect vital signs, and this can be done directly in the hospital. "We can't guarantee that there are doctors in all rooms in 24 hours, but we can install an AI doctor in each room and hallway to do some equally important work," Alahi said.
The original title artificial intelligence technology can be used to monitor you wash in the hospital did not wash your hands

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