Detection system for acting force on human body imposed by wearable device

Abstract

The invention discloses a detection system for acting force on a human body imposed by a wearable device. The detection system comprises a detection device and a processing device. The detection device comprises a pressure detection module and a signal sending module. The processing device comprises a signal receiving module, a signal processing module and a central control module. In this way, requirements on convenience, flexibility and low power consumption for a wearable detection tool can be met; by using a thin sheet type pressure sensor and a low power consumption small element, the whole set of the system is integrated into a PCB, so the system is small in size and practical in functions; and the detection system can be used for detecting pressure on a person imposed by exoskeletons or artificial limbs during rehabilitation and for detecting pressure on the body of a spaceman imposed by a space suit when the spaceman carries out extravehicular activities. The detection system is capable of precisely and quickly calculating pressure values in real time, thereby improving safety of the wearable device, so the detection system has important significance for development promotion of some advanced mechanical devices.

Description

technical field [0001] The invention relates to the technical field of pressure detection, in particular to a detection system for the force exerted by a wearable device on a human body. Background technique [0002] For some paralyzed and disabled patients, using some exoskeletons and artificial limbs for rehabilitation training is a very important and key medical method. However, when exoskeletons or prosthetics are used for rehabilitation training, there are inevitably some safety issues. The exoskeleton needs to be fixed on the human body. When exercising, the force exerted by these devices on the human body may cause harm to the human body. In addition, extravehicular activities are an important part of human spaceflight when performing spaceflight exploration in space, but working too long in a gas-pressurized spacesuit can lead to fatigue, excessive energy consumption, and muscle damage. [0003] Therefore, it is urgent to design a detection system for the force of w...

AI Technical Summary

Problems solved by technology

However, when exoskeletons or prosthetics are used for rehabilitation training, there are inevitably some safety issues. The exoskeleton needs to be fixed on the human body. When exercising, the force exerted by these devices on the human body may cause harm to the human body

In addition, extravehicular activities are an important part of human spaceflight when conducting spaceflight exploration in space, but working too long in a gas-pressurized spacesuit can lead to fatigue, excessive energy expenditure, and muscle damage

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