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Smart vest for the blind

05.08.2020

In the United States, a smart vest was introduced that will help visually impaired people navigate in space. It transmits obstacle data using pressure and vibrations.

Researchers at Harvard University have developed a soft robotic vest that uses cameras to guide visually impaired users. Computer vision finds, classifies and evaluates the movement of objects around the user. The device informs about them by means of pressure on the user's body, depending on the distance to the obstacles. This way they can know in advance that there is a road, a wall or an approaching person ahead.

The researchers describe the Foresight vest as "invisible, accessible and intuitive." It uses soft inflatable textiles and the vibrations will be soft so as not to frighten the user. At the same time, the materials for production are inexpensive, so they can be mass-produced. If some of the sensors fail, they can be replaced separately.

Scientists planned to make this device in the form of a bracelet, but the vest allows you to more effectively monitor the surrounding space, and then issue tactile commands in real time via Bluetooth. Engineers plan that the product will be supported by all current smartphones, however, these devices must be able to process AI data.

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Blinking of the magician and his audience 19.05.2024

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Ultrasonic coffee machine 19.05.2024

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The speech of sperm whales is similar to that of humans 18.05.2024

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In a world where noise is becoming increasingly intrusive, the emergence of innovative materials that can reduce its impact is of great interest. MIT researchers have unveiled a new sound-absorbing silk fabric that promises to revolutionize quiet spaces. The Massachusetts Institute of Technology (MIT) has made significant breakthroughs in the field of sound absorption. Researchers have developed a special silk fabric that can effectively absorb sound and create cozy, quiet environments. The fabric, thinner than a human hair, contains a unique vibrating fiber that is activated when voltage is applied to it. This feature allows the fabric to be used to suppress sound waves in two different ways. The first method uses fabric vibrations to generate sound waves that cover and cancel out unwanted noise, similar to noise-canceling headphones. This p ... >>

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Autonomous combat robot 28.08.2016

The Israeli army began patrolling the border with the Gaza Strip with the help of an autonomous observer robot Border Protector, created on the basis of a conventional SUV.

The robot car moves independently along a pre-laid route outside the asphalt, collecting video and other data about the terrain for reconnaissance purposes. The collected intelligence data can be transmitted in real time to other manned and unmanned vehicles.

The Border Protector is capable of avoiding obstacles on its own, but it also provides for the transition to telecontrol. The remote operator has the ability to "intercept the steering wheel" and change or refine the route.

The weapon systems deployed on the Border Protector are now controlled by the operator remotely, however, according to the publication, it is possible to transfer control over them to the artificial intelligence of the machine. The Border Protector is the world's first fully autonomous combat vehicle.

Successes in the development of civilian unmanned vehicles are widely known, but military systems have their own specifics. For example, such a vehicle should be able to move on the ground and rough terrain, correct the route, and in the future, assess military threats to itself. The control system used on the Border Protector can be adapted and transferred to any type of vehicle.

An Israeli officer said that a few years ago it seemed to them that autonomous robots would appear no earlier than in 20-30 years. However, they are already planning to supply autonomous systems to every major army unit. All autonomous robots will operate under the control of operators.

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