MIT researchers use radio waves to detect the physical state of the body in sleep

In this method, instead of using conventional methods such as using different sensors or cameras, The use of radio waves detects the physical state of a person at rest.

Researchers at MIT University have developed a new method for examining the state of the body during sleep. This new method, while examining the physical condition of the body during sleep, does not cause any discomfort to the person. Even users do not need to connect any sensors or devices while using this new device.

In this method, instead of using conventional methods such as using different sensors or cameras, The use of radio waves detects the physical state of a person at rest.

To use this method, which is not harmful to the body, it is first necessary to place a device in the bedroom, then this device with Sending radio waves and checking their return from objects in the room and the person at rest examines the physical condition of the person at rest.

To check the physical condition of the body, the waves are returned using a neural network The developed ones are analyzed and examined so that finally this device can reach the physical state of the body. This developed neural network is accurate enough to detect different states of the body during sleep.

Researchers say that by examining the return waves, the neural network can detect whether a person is resting on the right side or is only slightly tilted to the right. p>

BingMag.com MIT researchers use radio waves to detect the physical state of the body in sleep

One of the challenges this research team faced during the development of this device is to distinguish between The radio waves came back from the human body and other reflected waves came from other appliances in the bedroom, such as mattresses or cupboards. To distinguish between these waves, the researchers used human breathing during sleep.

This device can detect a person's position in the room by detecting the movement of a person's chest and abdomen while breathing, and the waves Check the return from that area to determine the physical condition of the body.

One of the project's researchers, Shichao Yue, says of this developed method: "This system has been developed in such a way that only "Using the information it needs, it examines the physical state of the body during sleep, and this information is designed to protect people's privacy in a way that can not be used for other tasks."

These researchers in the future They intend to use the information obtained from this system to maintain a person's health during sleep. For example, the information in this system can be used in a smart mattress to change the physical state of the body during sleep in people with epilepsy. These people are dangerous to their health if they are in certain physical positions while sleeping.

This system can also be used in people with physical disabilities to prevent bed sores. Of course, the researchers plan to use the developed system to help everyone experience better sleep. 2020, which will be held on September 15 (September 25), to show.

Source: Engadget , Techspot

Leave a Reply

Your email address will not be published.