A heart rate detection method and system
A detection method and detection system technology, applied in the detection field, can solve the problems of easy error, high power consumption, unstable detection device, etc., and achieve the effect of avoiding inaccuracy and improving detection accuracy
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Embodiment 1
[0058] figure 1It is a flow chart of a heart rate detection method provided by Embodiment 1 of the present invention. This embodiment is applicable to heart rate detection. The method can be executed by hardware equipped with corresponding software, which aims to acquire multiple Heart rate signals from different parts, and output the actual heart rate value according to the judgment and comparison, aiming to avoid the detection accuracy reduction caused by the displacement of the acquisition device, which specifically includes the following steps, including at least two airbags,
[0059] Step S110, obtain the current collection pressure value of each airbag, and read the collected heart rate value of the collection unit matching each airbag; one side of the airbag is fixedly connected to the detection system or the detection device body, and the other side is close to the surface of the human body The pressure value of the skin and the airbag actually detects the pressure val...
Embodiment 2
[0067] When the human body is in motion, the detection system moves relative to the human skin surface, and sometimes the acquisition unit may not be in effective contact with the human body surface due to the wearing method, movement action or the acquisition unit itself. Any acquisition results in this state will be invalid. It is an invalid result, but the user does not know that the collection result is invalid, and still makes a wrong judgment on whether to continue the distance movement based on the invalid result, which can produce a relatively harmful result. In order to overcome this defect.
[0068] like figure 2 As shown, in the above heart rate detection method, step S130, forming the maximum pressure value by comparing the current collected pressure value includes:
[0069] Step S1301, prefabricating a pressure threshold signal;
[0070] Step S1302, comparing with the current collected pressure value to form a maximum collected pressure value;
[0071] Step S13...
Embodiment 3
[0078] Generally, when the human body is in a normal state, the frequency of heart rate changes is relatively slow and relatively stable. When the human body is in a state of exercise, the frequency of heart rate changes is relatively fast, and the heart rate signal in the state of exercise is an important factor for the user to judge whether the human body can continue to exercise in the current state. Therefore, the collection frequency of the heart rate value under exercise is higher than that of the normal state, and the frequency collection of the exercise state is usually real-time collection. But real-time acquisition consumes a lot of power.
[0079] As a further preferred embodiment, such as image 3 As shown, a schematic flow chart of a heart rate detection method provided by the present invention, wherein, after step S110, obtaining the current collection pressure value of each airbag, and reading the collection heart rate value of the collection unit matching each ...
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