Method for collecting human physiological signals, spring mattress and system

Abstract

A method for collecting physiological signals of a human body. The method comprises: connecting a first end of a rigid rope (12) to at least one spring (11) in a spring mattress (10), and extending a second end of the rigid rope (12) to the side edge or the outside of the spring mattress (10), the part between the two ends of the rigid rope (12) being in a tension state; collecting vibration data of the second end of the rigid rope (12) by means of a vibration collection sensor (20); and parsing out physiological signals of the human body according to the vibration data. Also disclosed are a spring mattress (10) using the method and a system for collecting physiological signals of a human body. By using the method, it is unnecessary to arrange a sensor in the spring mattress (10), so that physiological signals of the human body can be collected conveniently, and costs are reduced.

Description

technical field [0001] The invention relates to the field of physiological signal collection, in particular to a method for collecting human physiological signals, a spring mattress and a system. Background technique [0002] The acquisition of human physiological signals in the prior art includes two methods: one is the contact method, which needs to closely contact the signal electrodes with the human skin to collect and process the electrical signals generated by the muscles to obtain important physiological signals of the human body. For example, physiological signals such as heartbeat, breathing, and convulsions; another method is non-contact, by setting sensors in the bearings such as cushions, such as pressure sensors, piezoelectric film sensors, etc., to collect motion changes in the bearing area, and then pass The relevant processor performs filtering and other processing on the collected signals to obtain physiological signals of the human body such as heartbeat, r...

AI Technical Summary

Problems solved by technology

[0003] The above-mentioned human physiological signal acquisition, contact acquisition method, needs to be in close contact with the human skin during the acquisition process of physiological signals, which will bring a lot of inconvenience to the user during use; at the same time, the signal electrodes need to be pasted On the surface of the human skin, different impedances may be formed due to different positions of the human skin each time, resulting in unstable strength (amplitude) of the collected signal, making it impossible to accurately collect the required physiological signals, such as heartbeat Intensity information, etc.; non-contact collection requires embedding sensors in the cushions and other load-bearing objects, which affects the comfort of users during use, and more importantly, in the process of producing cushions and other load-bearing objects , requires the intervention of electronic engineers, laying circuits in the pad body, etc., the production efficiency is low, and a special electrician is required for maintenance in the later stage, which is troublesome to maintain

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