Human exoskeleton this kind of high-tech, what is its principle?

Through sensors and information processors **** the same processing, and finally can transmit energy.

A human exoskeleton, or powered exoskeleton, is a machine made of a steel frame that can be worn by a person to provide extra energy for limb movement. Alias: reinforced suit, power suit (Power Suit), power armor (Power armor or Powered armor) and so on. With this "suit", human beings can become the so-called "iron man".

Powered exoskeletons are more inclined to the military, in addition to the ability to enhance the human body's ability to this basic function, but also has a good protection, adaptability to complex environments, as well as auxiliary firepower, communications, reconnaissance support and other military functions.

Expanded Information

POWER SUITS--

Power suits are designed to protect the wearer, for example, to protect a soldier or builder, or to be used to rescue a person in danger. Wider uses include prosthetics and mobility for the elderly and infirm.

Other uses are for rescue operations, such as in a collapsing building, where the device can provide workers with great strength to lift heavy objects while protecting them from falling debris. In Japan, some banks have equipped exoskeletons to reduce the physical burden on employees who have to carry heavy bills and coins on a regular basis.