CN118078243A

CN118078243A - Physiological information measuring method, physiological information measuring device, and electronic apparatus

Info

Publication number: CN118078243A
Application number: CN202410076868.3A
Authority: CN
Inventors: 李晓
Original assignee: Chipsea Technologies Shenzhen Co Ltd
Current assignee: Chipsea Technologies Shenzhen Co Ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2024-05-28
Also published as: CN111528796A

Abstract

The embodiment of the application provides a physiological information measuring method, a physiological information measuring device and electronic equipment. The physiological information measuring method comprises the following steps: acquiring a pressure signal detected by a pressure sensor; determining a target instruction corresponding to the pressure signal according to the pressure signal, wherein the target instruction is used for: starting a first physiological parameter measuring module, or starting a second physiological parameter measuring module, or generating a key event; and performing an operation corresponding to the target instruction. The starting of the multiple physiological parameter measuring modules and the response of the key event are effectively combined together, any one of the multiple physiological parameter measuring modules can be started quickly and accurately, and the operation is intuitive and convenient.

Description

Physiological information measuring method, physiological information measuring device, and electronic apparatus

Technical Field

The present invention relates to the field of physiological information detection technology, and in particular, to a physiological information measurement method, a physiological information measurement device, and an electronic device.

Background

The development of electronic devices, in particular wearable devices, has increasingly paid attention to the addition of health measurement functions, such as the measurement of physiological information, such as human body components, electrocardiograms, blood oxygen, blood pressure, etc. Although the addition of the physiological information measurement facilitates the user to know the health condition of the user at any time and any place, the physiological information measurement function is not easy to be called out from the electronic equipment at present, and particularly after the integration of a plurality of measurement functions, the user has very complicated operation when starting one of the plurality of measurement functions. The related art starts by selecting the measuring function through a multi-level software menu, has various operation steps, and enables a user to generate resistance psychology. Or the measurement function is always or intermittently in a working state, so that the measurement requirement of a human body is responded in time, but the endurance time of the electronic equipment can be obviously shortened due to higher power consumption of the measurement function. Or the physiological information measurement is started by a hardware switch such as a physical key, the physical key is not an optimal option on compact electronic equipment, on one hand, the operation steps are increased, on the other hand, the structural complexity is also increased, and the feasibility is lower particularly under the condition that multiple options need to be distinguished. Therefore, how to implement rapid interaction and starting of various physiological information measurement functions in a compact electronic equipment space without affecting cruising becomes a problem to be solved urgently.

Disclosure of Invention

An embodiment of the application aims to provide a physiological information measuring method, a physiological information measuring device and electronic equipment, so as to solve the problems. The embodiment of the application realizes the aim through the following technical scheme.

In a first aspect, an embodiment of the present application provides a physiological information measurement method, which is applied to an electronic device, where the electronic device includes a first physiological parameter measurement module, a second physiological parameter measurement module, a pressure sensor, and an electrode, and the electrode is connected to at least one of the first physiological parameter measurement module and the second physiological parameter measurement module; the physiological information measuring method comprises the following steps: acquiring a pressure signal detected by a pressure sensor; determining a target instruction corresponding to the pressure signal according to the pressure signal, wherein the target instruction is used for: starting a first physiological parameter measuring module, or starting a second physiological parameter measuring module, or generating a key event; and performing an operation corresponding to the target instruction.

In a second aspect, an embodiment of the present application provides a physiological information measurement apparatus, which is applied to an electronic device, where the electronic device includes a first physiological parameter measurement module, a second physiological parameter measurement module, a pressure sensor, and an electrode, and the electrode is connected to at least one of the first physiological parameter measurement module and the second physiological parameter measurement module; the physiological information measuring apparatus includes: the signal acquisition module is used for acquiring the pressure signal detected by the pressure sensor; the interaction identification module is used for determining a target instruction corresponding to the pressure signal according to the pressure signal, wherein the target instruction is used for: starting a first physiological parameter measuring module, or starting a second physiological parameter measuring module, or generating a key event; and the execution module is used for executing the operation corresponding to the target instruction.

In a third aspect, an embodiment of the present application provides an electronic device, where the electronic device includes a first physiological parameter measurement module, a second physiological parameter measurement module, a pressure sensor, and an electrode, and the electrode is connected to at least one of the first physiological parameter measurement module and the second physiological parameter measurement module; the electronic device further comprises the physiological information measuring device.

Compared with the prior art, the physiological information measuring method, the physiological information measuring device and the electronic equipment provided by the embodiment of the application can determine to start the first physiological parameter measuring module, start the second physiological parameter measuring module or generate a key event according to the pressure signal detected by the pressure sensor. Therefore, the starting of the multiple physiological parameter measuring modules and the response of the key event are effectively combined together, any one of the multiple physiological parameter measuring modules can be started quickly and accurately, the operation is visual and convenient, and the interaction convenience of the electronic equipment is improved. Meanwhile, by predefining key events, the same functions as those of the physical keys can be executed, the replacement of the physical keys is realized, and the physical space of the electronic equipment is saved. In addition, the running power consumption of the pressure sensor is low, so that the endurance of the electronic equipment is not affected.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 shows a schematic block diagram of an electronic device according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of an electronic device according to an embodiment of the present application.

Fig. 3 shows a schematic block diagram of an electronic device according to the embodiment of the application shown in fig. 2.

Fig. 4 is a schematic structural diagram of an electronic device according to another embodiment of the present application.

Fig. 5 shows a schematic block diagram of an electronic device according to the embodiment of the present application shown in fig. 4.

Fig. 6 is a flowchart illustrating a physiological information measurement method according to an embodiment of the present application.

Fig. 7 is a flowchart illustrating step S20 of the physiological information measurement method according to the embodiment of the present application.

Fig. 8 is a flowchart illustrating step S22 of the physiological information measuring method according to an embodiment of the present application.

Fig. 9 is a flowchart illustrating step S22 of a physiological information measuring method according to another embodiment of the present application shown in fig. 7.

Fig. 10 is a schematic block diagram of a physiological information measuring apparatus according to an embodiment of the present application.

Fig. 11 shows a schematic diagram of another module of the electronic device according to the embodiment of the application.

Fig. 12 is another schematic block diagram of an electronic device according to an embodiment of the present application.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present application and are not to be construed as limiting the present application.

In order to enable those skilled in the art to better understand the present application, a clear and complete description of the technical solution in the present embodiment will be provided below with reference to the accompanying drawings in the present embodiment. It will be apparent that the described embodiments are only some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

In order to better understand the physiological information measuring method, the physiological information measuring device and the electronic equipment provided by the embodiment of the application, the electronic equipment provided by the embodiment of the application is described first, and the physiological information measuring method and the physiological information measuring device are applicable to the electronic equipment.

Referring to fig. 1, an electronic device 100 according to an embodiment of the present application includes a first physiological parameter measuring module 10, a second physiological parameter measuring module 20, an electrode 30, a pressure sensor 40, a pressure measuring module 50 and a control module 60.

The electronic device 100 provided by the embodiment of the application may be any electronic device with a physiological parameter measurement function, such as a wearable device, a mobile terminal, a human body information measurement device, and the like. As an example, the wearable device may be an intelligent wearable product such as an intelligent watch, an intelligent bracelet, or an intelligent underwear, the mobile terminal may be a terminal device such as a mobile phone, a tablet computer, or a notebook computer, and the human body information measuring device may be a device such as a body weight scale, a body fat scale, or a human body composition analyzer, which is not limited by the embodiment of the present application.

The first physiological parameter measuring module 10 is used for acquiring first physiological information of a human body, and the second physiological parameter measuring module 20 is used for acquiring second physiological information of the human body. The electrode 30 is connected to at least one of the first physiological parameter measuring module 10 and the second physiological parameter measuring module 20, i.e. the electrode 30 may be connected to the first physiological parameter measuring module 10 or the second physiological parameter measuring module 20, or may be connected to both the first physiological parameter measuring module 10 and the second physiological parameter measuring module 20, which is not particularly limited in the present application.

The pressure measurement module 50 is connected to the pressure sensor 40, and is used for conditioning and converting pressure signals detected by the pressure sensor 40, and the pressure measurement module 50 can adopt a CSU18M83 chip or a CSA37F61 chip. The control module 60 is connected to the first physiological parameter measuring module 10, the second physiological parameter measuring module 20 and the pressure measuring module 50, and the control module 60 may be a microcontroller ((Microcontroller Unit, MCU)) for processing, storing information and controlling devices, such as controlling the first physiological parameter measuring module 10 and the second physiological parameter measuring module 20 to perform a predetermined physiological information measuring function.

For convenience of description, the embodiment of the present application will be described by taking the electronic device 100 as a wearable device. Referring to fig. 2, the wearable device includes a device body 70, and the device body 70 includes a contact surface 71 that contacts a human body when worn and a non-contact surface 72 that does not contact the human body when worn.

Referring to fig. 2 and 3, in some embodiments, the first physiological parameter measuring module 10 is a body impedance measuring device, the second physiological parameter measuring module 20 is an electrocardiograph measuring device, and the electrode 30 is connected to both the body impedance measuring device and the electrocardiograph measuring device. The body impedance measuring device can be implemented by adopting an analog front end chip for measuring body impedance, such as AFE4300 of TI company or CS125x series chip of core sea science and technology company. The electrocardiograph measurement device can be implemented by an electrocardiograph measurement chip, such as ADS1292 of TI company.

The electrode 30 may be made of a metallic material, indium tin oxide material, or other conductive material. The number of the electrodes 30 may be four, including a first electrode 31, a second electrode 32, a third electrode 33, and a fourth electrode 34, where the first electrode 31 and the second electrode 32 are disposed on the non-contact surface 72, and the third electrode 33 and the fourth electrode 34 are disposed on the contact surface 71. When the impedance of the human body is measured, the third electrode 33 and the fourth electrode 34 are in contact with the wrist of one hand of the human body, and then the other hand of the human body is in contact with the first electrode 31 and the second electrode 32, so that an electrode-human body-electrode measuring loop can be formed for measuring the impedance of the human body.

The electrocardiograph may share some or all of the electrodes with the body impedance measurement device. As an embodiment, the electrocardiograph may share the second electrode 32, the third electrode 33 and the fourth electrode 34 with the human body impedance measuring device, to implement 3-electrode type limb single-lead electrocardiograph measurement. When the electrocardiographic information is measured, the third electrode 33 and the fourth electrode 34 are contacted with the wrist of one hand of the human body, and then the other hand of the human body is contacted with the second electrode 32, so that a measuring loop of the second electrode 32, the human body, the third electrode 33 and the fourth electrode 34 can be formed, and the electrocardiographic measurement of the human body can be performed. The second electrode 32, the third electrode 33 and the fourth electrode 34 are used for measuring impedance of a human body and for measuring electrocardio, and the number of the electrodes can be reduced through the common electrode, so that the volume of equipment is reduced, and the cost is reduced.

In other embodiments, the number of electrodes 30 may be seven, i.e. the electrocardiograph and the body impedance measuring device do not use a common electrode, wherein four electrodes are used for connection with the body impedance measuring device and three electrodes are used for connection with the electrocardiograph, and measurement of body impedance information and electrocardiograph information may be performed as well.

In some embodiments, the electronic device 100 further comprises a selection switch 80, one end of the selection switch 80 is connected to the electrode 30, and the other end of the selection switch 80 is connected to the first physiological parameter measuring module 10 or the second physiological parameter measuring module 20. The selection switch 80 may be an analog switch circuit, and the selection switch 80 is further connected to the control module 60, where the control module 60 may control the selection switch 80 to selectively connect the electrode to the first physiological parameter measuring module 10 or the second physiological parameter measuring module 20 when the first physiological parameter measuring module 10 and the second physiological parameter measuring module 20 may share the electrode.

As an example, the above-mentioned human body impedance measuring device and electrocardiograph device share the second electrode 32, the third electrode 33 and the fourth electrode 34, one end of the selection switch 80 is connected to the second electrode 32, the third electrode 33 and the fourth electrode 34, respectively, and the other end of the selection switch 80 is connected to the human body impedance measuring device or electrocardiograph device. When measuring the human body impedance information, the selection switch 80 communicates the second electrode 32, the third electrode 33, and the fourth electrode 34 with the human body impedance measuring device, so that the human body impedance measurement can be performed. When measuring electrocardiographic information, the selection switch 80 communicates the second electrode 32, the third electrode 33 and the fourth electrode 34 with an electrocardiograph device, so that electrocardiographic measurement of a human body can be performed.

The first electrode 31 may be connected to the selection switch 80, and then the first electrode 31 may be connected to the body impedance measuring device through the selection switch 80, or the first electrode 31 may be directly connected to the body impedance measuring device.

In this embodiment, the pressure sensor 40 may be a force sensitive resistor bridge composed of force sensitive resistors coated on an FPC (Flexible Printed Circuit, flexible circuit board), or may be a force sensitive resistor packaged as a MEMS (Microelectro MECHANICAL SYSTEMS, microelectromechanical system) chip. The number of pressure sensors 40 may be two or more.

In this embodiment, when the first physiological parameter measuring module 10 is a human body impedance measuring device and the second physiological parameter measuring module 20 is an electrocardiograph measuring device, the electronic device 100 is provided with a first position and a second position, and the number of the pressure sensors 40 may be two, including a first pressure sensor 41 disposed at the first position and a second pressure sensor 42 disposed at the second position.

In one embodiment, the first position is a position where the first electrode 31 is disposed, and the second position is a position where the second electrode 32 is disposed, that is, the first pressure sensor 41 is disposed on the first electrode 31, and the second pressure sensor 42 is disposed on the second electrode 32. When the hand presses the first electrode 31 and the second electrode 32 simultaneously to perform impedance detection, the first pressure sensor 41 and the second pressure sensor 42 are both pressed, the pressures received by the two are substantially equal, and the output signal intensities are also substantially equal. When the person presses the second electrode 32 to perform electrocardiographic detection, the second pressure sensor 42 is in the pressed position, so that the pressure applied to the second pressure sensor 42 is far greater than that applied to the first pressure sensor 41, and the output signal intensity of the second pressure sensor is also obviously greater than that of the first pressure sensor 41. Thus, the control module 60 can judge the pressing operation of the user based on the pressure signals output from the first pressure sensor 41 and the second pressure sensor 42. Meanwhile, the pressure sensor is arranged on the electrode in the above embodiment, so that the pressure sensor can be directly pressed, the situation that the pressure sensor deviates from the pressed position, so that the stress is smaller and the difference of the pressure signals output by the first pressure sensor 41 and the second pressure sensor 42 cannot be accurately distinguished is avoided.

As another embodiment, the third electrode 33 is disposed on the contact surface 71 corresponding to the first electrode 31, and the fourth electrode 34 is disposed on the contact surface 71 corresponding to the second electrode 32. For example, assuming that the non-contact surface is facing upward, the third electrode 33 is disposed directly under the first electrode 31 with the device body 70 therebetween, the fourth electrode 34 is disposed directly under the second electrode 32 with the device body 70 therebetween, the first position may be a position where the third electrode 33 is disposed, and the second position may be a position where the fourth electrode 34 is disposed, in which case the first pressure sensor 41 is disposed at the third electrode 33 and the second pressure sensor 42 is disposed at the fourth electrode 34. When the wearing device is worn well, the third electrode 33 and the fourth electrode 34 are in good contact with the skin of the human body, the first pressure sensor 41 and the second pressure sensor 42 are subjected to a certain degree of pressure, and a signal with a certain intensity is output. On this basis, when the human hand simultaneously presses the first electrode 31 and the second electrode 32 to perform impedance detection, the pressures received by the first pressure sensor 41 and the second pressure sensor 42 are greatly increased, and the output signal strength thereof is also significantly increased. When the person presses the second electrode 32 to perform electrocardiographic detection, the second pressure sensor 42 receives a larger pressure than the first pressure sensor 41 because the second pressure sensor 42 is below the second electrode 32, the received pressure is greatly increased, and the amplification of the output signal strength is also significantly larger than that of the first pressure sensor 41. Thus, not only the pressing operation by the user can be judged by the first pressure sensor 41 and the second pressure sensor 42, but also whether the wearing device is worn well can be detected.

In this embodiment, the pressure sensor and the pressure measurement module operate in an intermittent scanning state to respond to the pressing operation of the electrode by the user at any time, for example, once every second or twice every second, but the power consumption is much smaller than that of the impedance measurement device and the electrocardiograph, so that the cruising of the electronic device is not affected.

In this embodiment, the pressure sensor may be fixedly disposed on the first surface of the electrode, which is in contact with the human body, or may be fixedly disposed on the second surface of the electrode, which is not in contact with the human body, and may be further embedded in the center of the electrode. Compared with the area of the electrode, the area of the pressure sensor is usually small, so that when the pressure sensor is embedded in the center of the electrode, the contact between the electrode and a human body can be avoided while the pressure signal is detected, and the accuracy of electrode measurement is prevented from being influenced. In order to avoid short-circuiting, the pressure sensor and the electrode are arranged to be insulated from each other. For example, the pressure sensor is disposed on the first surface, the second surface or the center of the electrode with an insulating layer interposed therebetween.

Referring to fig. 4 and 5 together, in some embodiments, the first physiological parameter measuring module 10 is a human body impedance measuring device, the second physiological parameter measuring module 20 is a temperature sensor, and the electrode 30 is connected to the human body impedance measuring device. The temperature sensor may be a contact temperature sensor, such as a thermistor, thermocouple, or the like. The temperature sensor may be disposed on the non-contact surface 72, and when measuring the body temperature, the human hand presses the temperature sensor, and the temperature sensor may acquire the body temperature information.

The specific structure of the body impedance measuring apparatus and the electrode 30 may be described with reference to the above-described embodiments. In contrast, when the first physiological parameter measuring module 10 is a human body impedance measuring device and the second physiological parameter measuring module 20 is a temperature sensor, the electronic device 100 is provided with a first position, a second position and a third position. The number of the pressure sensors 40 may be three, including a first pressure sensor 41 disposed at a first position, a second pressure sensor 42 disposed at a second position, and a third pressure sensor 43 disposed at a third position.

As an embodiment, the first position is a position where the first electrode 31 is disposed, the second position is a position where the second electrode 32 is disposed, and the third position is a position where the temperature sensor is disposed, that is, a pressure sensor 41 is disposed on the first electrode 31, a second pressure sensor 42 is disposed on the second electrode 32, and a third pressure sensor 43 is disposed on the temperature sensor. When the first electrode 31 and the second electrode 32 are pressed by a human hand to perform impedance detection, the third pressure sensor 43 is far away from the pressed position, so that the pressure applied to the first pressure sensor 41 and the second pressure sensor 42 is far greater than the third pressure sensor 43, and the output signal intensity is also obviously greater than the third pressure sensor 43. When the human hand presses the temperature sensor to detect the body temperature, the pressure received by the third pressure sensor 43 is far greater than that received by the first pressure sensor 41 and the second pressure sensor 42, and the strength of the output signals of the third pressure sensor is also obviously greater than that of the first pressure sensor 41 and the second pressure sensor 42. Thereby, the control module 60 can detect the pressing operation of the user from the pressure signals output from the first, second, and third pressure sensors 41, 42, and 43.

As another embodiment, when the third electrode 33 is disposed on the contact surface 71 corresponding to the first electrode 31, the fourth electrode 34 is disposed on the contact surface 71 corresponding to the second electrode 32, the first position may be a position where the third electrode 33 is disposed, the second position may be a position where the fourth electrode 34 is disposed, and the temperature sensor may be disposed on the contact surface 71. At this time, the first pressure sensor 41 is provided to the third electrode 33, the second pressure sensor 42 is provided to the fourth electrode 34, and the third pressure sensor 43 is provided to the temperature sensor. When the wearable device is worn well, the third electrode 33, the fourth electrode 34 and the temperature sensor on the contact surface 71 are in good contact with the skin of the human body, and the first pressure sensor 41, the second pressure sensor 42 and the third pressure sensor 43 are subjected to a certain degree of pressure and have a signal output with a certain strength. On this basis, when the first electrode 31 and the second electrode 32 are pressed by a human hand to perform impedance detection, the first pressure sensor 41 and the second pressure sensor 42 receive a larger pressure than the third pressure sensor 43, and at this time, the pressures received by the first pressure sensor 41 and the second pressure sensor 42 are greatly increased, and the output signal strength is also significantly increased. When the person presses the non-contact surface 72 to the position corresponding to the temperature sensor, the third pressure sensor 43 receives the greatest pressure, and the strength of the output electric signal is also significantly greater than that of the first pressure sensor 41 and the second pressure sensor 42. Thus, not only the pressing operation by the user but also whether the wearing device is well worn can be detected by the first pressure sensor 41, the second pressure sensor 42, and the third pressure sensor 43.

The third pressure sensor 43 may be fixed to a first surface of the temperature sensor that is in contact with the human body, or may be fixed to a second surface of the temperature sensor that is not in contact with the human body. The third pressure sensor 43 may also be embedded in the center of the temperature sensor. In order to avoid a short circuit, the third pressure sensor 43 and the temperature sensor are provided so as to be insulated from each other. For example, the third pressure sensor 43 is disposed on the first surface, the second surface or the center position of the temperature sensor with an insulating layer interposed therebetween.

In other embodiments, a first location may be disposed adjacent to the first electrode 31 or the third electrode 33, a second location may be disposed adjacent to the second electrode 32 or the fourth electrode 34, and a third location may be disposed adjacent to the temperature sensor. For example, the center of the first position is spaced from the center of the first electrode 31 or the third electrode 33 by 0.5mm to 1mm, the center of the second position is spaced from the center of the second electrode 32 or the fourth electrode 34 by 0.5mm to 1mm, and the center of the third position is spaced from the center of the temperature sensor by 0.5mm to 1mm. At this time, the first pressure sensor 41 is disposed adjacent to the first electrode 31 or the third electrode 33, the second pressure sensor 42 is disposed adjacent to the second electrode 32 or the fourth electrode 34, and the third pressure sensor 43 is disposed adjacent to the temperature sensor. When the electrode is pressed by a human hand or the temperature sensor is pressed, the pressing operation of the user can be judged according to the pressure signal output by the pressure sensor.

In other embodiments, the first physiological parameter measurement module 10 may be an electrocardiograph and the second physiological parameter measurement module 20 may be a temperature sensor. The electrodes 30 are connected to the electrocardiograph, and the number of the electrodes 30 may be three, wherein two electrodes are disposed on the contact surface 71, and the other electrode is disposed on the non-contact surface 71. The electronic device 100 may be provided with a first location and a second location, and the number of the pressure sensors 40 may be two, including a first pressure sensor provided at the first location and a second pressure sensor provided at the second location. The first position may be a position where an electrode is disposed on the non-contact surface 71, and the second position may be a position where a temperature sensor is disposed. Reference may be made to the relevant description of the above embodiments with respect to the electrocardiograph, the temperature sensor and the electrode 30, and no further description is given here.

In other embodiments, the electronic device may include a first physiological parameter measurement module, a second physiological parameter measurement module, and a third physiological parameter measurement module, respectively, for the person impedance measurement device, the electrocardiograph, and the temperature sensor. The pressure sensors may include a first pressure sensor, a second pressure sensor, and a third pressure sensor. Wherein, regarding the positional relationship and the functions among the impedance measuring device, the electrocardiograph device, the first pressure sensor and the second pressure sensor, reference may be made to the related descriptions of the above embodiments, and the description thereof will not be repeated. Regarding the positional relationship and the function between the temperature measuring device and the third pressure sensor, reference may also be made to the related description of the above embodiments, and the description thereof will not be repeated here.

Referring to fig. 1 to 6, an embodiment of the present application further provides a physiological information measurement method applied to the electronic device 100, where the physiological information measurement method may include steps S10 to S30.

Step S10, a pressure signal detected by a pressure sensor is obtained.

Taking the first physiological parameter measuring module 10 as a human body impedance measuring device and the second physiological parameter measuring module 20 as an electrocardiograph, when the first electrode 31 and the second electrode 32 are pressed by a human hand simultaneously to perform impedance detection, the first pressure sensor 41 and the second pressure sensor 42 can both detect the pressing operation of the human hand and respectively generate pressure signals. When the first electrode 31 and the second electrode 32 are pressed by a human hand for impedance detection, the first pressure sensor 41 and the second pressure sensor 42 can detect a pressing operation by the human hand and generate pressure signals, respectively. When the human hand presses the second electrode 32 to perform electrocardiographic measurement, the second pressure sensor 42 can detect a pressing operation of the human hand and generate a pressure signal.

Taking the first physiological parameter measuring module 10 as a human body impedance measuring device and the second physiological parameter measuring module 20 as a temperature sensor as an example, when the first electrode 31 and the second electrode 32 are pressed by a human hand to perform impedance detection, the first pressure sensor 41 and the second pressure sensor 42 can both detect the pressing operation of the human hand and respectively generate pressure signals. When the human hand presses the temperature sensor for temperature measurement, the third pressure sensor 43 can detect a pressing operation of the human hand and generate a pressure signal.

Step S20, determining a target instruction corresponding to the pressure signal according to the pressure signal, wherein the target instruction is used for: and starting the first physiological parameter measuring module, or starting the second physiological parameter measuring module, or generating a key event.

Taking the first physiological parameter measurement module 10 as a human body impedance measurement device and the second physiological parameter measurement module 20 as an electrocardiograph device as an example, the target instruction is used for starting the human body impedance measurement device to obtain human body impedance information, or is used for starting the electrocardiograph device to obtain human body electrocardiograph information, or is used for generating a key event. The key event may be predefined and there may be a variety of response mechanisms. For example unlocking a screen, switching a display interface of an electronic device, modulating device parameters of the electronic device, etc.

Step S30, executing the operation corresponding to the target instruction.

In this embodiment, performing the operation corresponding to the target instruction includes starting the first physiological parameter measuring module 10 to obtain the first physiological information, or starting the second physiological parameter measuring module to obtain the second physiological information, or performing a key event, such as switching a display interface of the electronic device.

According to the physiological information measuring method provided by the embodiment of the application, the first physiological parameter measuring module is started, the second physiological parameter measuring module is started, or a key event is generated according to the pressure signal detected by the pressure sensor. Therefore, the starting of the multiple physiological parameter measuring modules and the response of the key event are effectively combined together, any one of the multiple physiological parameter measuring modules can be started quickly and accurately, the operation is visual and convenient, and the interaction convenience of the electronic equipment is improved. Meanwhile, by predefining key events, the same functions as those of the physical keys can be executed, the replacement of the physical keys is realized, and the physical space of the electronic equipment is saved. In addition, the running power consumption of the pressure sensor is low, so that the endurance of the electronic equipment is not affected.

Referring to fig. 1 to 5 and fig. 7, in the present embodiment, the step S20 may include steps S21 to S22.

And S21, determining the compression force according to the pressure signal.

Taking the first physiological parameter measurement module 10 as a human body impedance measurement device, the second physiological parameter measurement module 20 as an electrocardiograph measurement device as an example, when a human hand simultaneously presses the first electrode 31 and the second electrode 32 to perform impedance detection, the first pressure sensor 41 and the second pressure sensor 42 are simultaneously pressed, and the pressed force output by the first pressure sensor 41 and the second pressure sensor 42 is basically consistent with the strength of an electrical signal corresponding to the pressed force or within a certain error range. When the person presses the second electrode 32 to perform electrocardiographic detection, the second pressure sensor 42 is directly pressed, the first pressure sensor 41 is far away from the pressed position, and the pressed force output by the second pressure sensor 42 or the electric signal intensity corresponding to the pressed force is far greater than that of the first pressure sensor 41.

Step S22, comparing the compression force with a plurality of preset trigger conditions, and determining that the target instruction is an instruction corresponding to the preset condition met by the compression force when the compression force meets any one of the trigger conditions; the target instruction is a first measurement instruction for starting a first physiological parameter measurement module, or a second measurement instruction for starting a second physiological parameter measurement module, or a key instruction for generating a key event.

In this embodiment, different trigger conditions correspond to different target instructions. As one example, the plurality of trigger conditions includes a first trigger condition, a second trigger condition, and a third trigger condition. And when the compression strength meets the first trigger condition, determining the target instruction as a first measurement instruction. And when the compression strength meets a second trigger condition, determining the target instruction as a second measurement instruction. And when the compression strength meets a third trigger condition, determining the target instruction as a key instruction.

According to the physiological information measuring method, the pressing operation of the user can be detected according to the pressing force, so that the user can start the first physiological parameter measuring module, the second physiological parameter measuring module or generate a key event by adjusting the pressing position to synchronously press the first electrode 31 and the second electrode 32 or press any one of the first electrode 31 and the second electrode 32, and the operation is visual and convenient. In addition, only when the compression force accords with the trigger condition, the target instruction is output, and the problem of false touch of a user can be effectively avoided.

In some embodiments, the first physiological parameter measuring module 10 is a human body impedance measuring device, and the step S30 includes: and starting the human body impedance measuring device according to the first measuring instruction to acquire human body impedance information.

In this embodiment, when it is determined that the target instruction is the first measurement instruction, the human body impedance measurement device is started, and the human body impedance measurement device turns on the electrode 30 to detect human body impedance information, and when the human body impedance value can be calculated from the human body impedance information, the human body impedance measurement is completed.

In some embodiments, the second physiological parameter measurement module 20 is an electrocardiograph, and the step S30 includes: and starting the electrocardio measuring device according to the second measuring instruction to acquire the electrocardio information of the human body.

In this embodiment, when it is determined that the target instruction is the second measurement instruction, the electrocardiograph is started, and the electrocardiograph is connected to the electrode 30 to detect electrocardiographic information, and when the electrocardiograph value of the human body can be calculated according to the electrocardiograph information, the electrocardiograph measurement of the human body is completed.

When the first physiological parameter measuring module 10 is a body impedance measuring device and the second physiological parameter measuring module 20 is an electrocardiograph measuring device, please refer to the description of the electronic device 100, the electronic device 100 is provided with a first position and a second position, and the pressure sensor 40 includes a first pressure sensor 41 disposed at the first position and a second pressure sensor 42 disposed at the second position.

In this embodiment, the step S21 may include:

And determining a first compression force of the first position and a second compression force of the second position according to the pressure signals detected by the first pressure sensor and the second pressure sensor respectively.

In this embodiment, the pressure applied to the first location may be determined according to the pressure signal detected by the first pressure sensor 41, and the pressure applied to the second location may be determined according to the pressure signal detected by the second pressure sensor 42, and the detailed description of the electronic device 100 is omitted herein.

In other embodiments, the number of pressure sensors 40 may be three or more. For example, the number of the pressure sensors 40 may be three, one of the pressure sensors is disposed at the first position, the other two pressure sensors are disposed at the second position, and the average value of the compression forces of the two pressure sensors at the second position may be used as the compression force at the second position.

Referring to fig. 1 to 5, and fig. 8, when the first physiological parameter measuring module 10 is a body impedance measuring device and the second physiological parameter measuring module 20 is an electrocardiograph measuring device, the step S22 may include steps S221 to S224.

Step S221, the first compression force and the second compression force are compared with a pressure threshold.

As an example, the pressure threshold may be set at 100 grams force.

Step S222, when the first compression force and the second compression force are both larger than the pressure threshold, determining the target instruction as a first measurement instruction.

In this embodiment, when the first compression force and the second compression force are both greater than the pressure threshold, it may be determined that the first electrode 31 located at the first position and the second electrode 32 located at the second position are pressed simultaneously, and at this time, the first instruction is output to control the human body impedance measuring device to be started, so that human body impedance measurement can be directly performed through the first electrode 31 and the second electrode 32 without performing other operations by the user. Therefore, the starting of the human body impedance measuring device and the measurement of the impedance information can be completed through one pressing operation, any other operation is not needed in the middle, and the operation is very simple and convenient.

And S223, when the first pressure is smaller than the pressure threshold and the second pressure is larger than the pressure threshold, determining the target instruction as the second measurement instruction.

In this embodiment, when the first pressure force is smaller than the pressure threshold and the second pressure force is larger than the pressure threshold, it may be determined that the second electrode 32 located at the second position is pressed, and at this time, the second instruction is output to control the electrocardiograph device to start, so that electrocardiograph detection can be directly performed through the second electrode 32. Likewise, the electrocardiograph can be started and measured by one pressing operation.

Step S224, when the first pressure is greater than the pressure threshold and the second pressure is less than the pressure threshold, determining the target instruction as a key instruction.

In this example, when the first compression force is greater than the pressure threshold and the second compression force is less than the pressure threshold, it may be determined that the first electrode 31 located at the first position is pressed, and at this time, impedance detection and electrocardiograph detection cannot be performed through the first electrode 31, and a key command may be output for performing a key operation.

As an embodiment, the body impedance measuring device and the electrocardiograph may share some or all of the electrodes. Please refer to the description of the electronic device 100, the electronic device 100 may further include the selection switch 80. The step S30 may include:

The electrode 30 is communicated with the body impedance measuring device through the selection switch 80 and the body impedance measuring device is started to acquire body impedance information, or the electrode 30 is communicated with the electrocardiograph measuring device through the selection switch 80 and the electrocardiograph measuring device is started to acquire body electrocardiograph information.

For a detailed description of the selection switch 80, reference may be made to the relevant descriptions in the above embodiments, and the embodiments of the present application may implement sharing of the electrodes 30 through the selection switch 80, thereby reducing the number of electrodes, optimizing the device structure, reducing the device volume, and reducing the cost.

According to the physiological information measuring method, the human body impedance measuring device or the electrocardiograph measuring device can be started or a key event can be generated according to the pressure signal detected by the pressure sensor. When the user wants to perform the body impedance detection, the user can start the body impedance measuring device and perform the body impedance measurement by simultaneously pressing the first electrode 31 and the second electrode 32. When the user wants to perform an electrocardiograph measurement, he can start the electrocardiograph measurement device and perform the electrocardiograph measurement by pressing the second electrode 32. Therefore, the starting action of the physiological parameter measuring module and the measuring action for measuring the physiological parameter are combined into one, and the whole interaction process is visual and convenient.

In some embodiments, the second physiological parameter measurement module is a temperature sensor, and the step S30 includes: and starting a temperature sensor according to the second measurement instruction to acquire human body temperature information.

In this embodiment, when the control module 60 determines that the target instruction is the second measurement instruction, the temperature sensor is started to detect the body temperature information, the temperature sensor sends the detected body temperature information to the control module 60, and the control module 60 can calculate the body temperature value according to the body temperature information, thereby completing the measurement of the body temperature of the human body.

Referring to fig. 4, 5 and 9 together, when the first physiological parameter measuring module 10 is a human body impedance measuring device and the second physiological parameter measuring module 20 is a temperature sensor, please refer to the description of the electronic device 100 in the above embodiment, the electronic device 100 is provided with a first position, a second position and a third position, and the pressure sensor 40 includes a first pressure sensor 41 disposed at the first position, a second pressure sensor 42 disposed at the second position and a third pressure sensor 43 disposed at the third position.

In this embodiment, the step S21 may include: the first compression force at the first position, the second compression force at the second position, and the compression force at the third position are determined based on the pressure signals detected by the first pressure sensor 41, the second pressure sensor 42, and the third pressure sensor 43, respectively.

The step S22 may include steps S225 to S228.

Step S225, comparing the first compression force, the second compression force and the third compression force with a pressure threshold.

As an example, the pressure threshold may be set at 100 grams force.

In step S226, when the first compression force and the second compression force are both greater than the pressure threshold, the target instruction is determined to be the first measurement instruction.

In this embodiment, when the first compression force and the second compression force are both greater than the pressure threshold, it may be determined that the first electrode 31 located at the first position and the second electrode 32 located at the second position are pressed simultaneously, and at this time, the first instruction is output to start the body impedance measuring device, so that the body impedance measurement can be directly performed through the first electrode 31 and the second electrode 32, without performing other operations by the user.

Step S227, when the first compression force and the second compression force are smaller than the pressure threshold, and the third compression force is larger than the pressure threshold, determining the target instruction as the second measurement instruction.

In this embodiment, when the first compression force and the second compression force are both smaller than the pressure threshold, and the third compression force is larger than the pressure threshold, it may be determined that the temperature sensor located at the third position is pressed, and at this time, the second instruction is output to start the temperature sensor, so that body temperature detection can be directly performed through the temperature sensor. Likewise, the starting of the temperature sensor and the body temperature measurement can be completed through one pressing operation.

And step S228, when one or only one of the first compression force and the second compression force is greater than the pressure threshold value and the third compression force is less than the pressure threshold value, determining that the target instruction is a key instruction.

In this example, when one of the first compression force and the second compression force is greater than the pressure threshold and the third compression force is less than the pressure threshold, it is determined that the first electrode 31 located at the first position or the second electrode 32 located at the second position is pressed, and at this time, the first electrode 31 and the second electrode 32 do not contact the human body at the same time, impedance detection cannot be performed, and a key command may be output for performing a key operation.

According to the physiological information measuring method, the starting of the human body impedance measuring device or the temperature sensor or the generation of a key event can be determined according to the pressure signal detected by the pressure sensor. When the user wants to perform the body impedance detection, the user can start the body impedance measuring device and perform the body impedance measurement by simultaneously pressing the first electrode 31 and the second electrode 32. When the user wants to detect the body temperature, the user can start the temperature sensor and measure the body temperature by pressing the temperature sensor. Or when the user wants to detect the body temperature, the temperature sensor can be started to detect the body temperature only by pressing the temperature sensor. Therefore, the starting action of the physiological parameter measuring module and the measuring action for measuring the physiological parameter are combined into a whole, only one pressing operation is needed in the whole measuring process, other operations are not needed in the middle, and the whole interaction process is quite visual and simple.

In other embodiments, the target command is determined to be the first key command when the first compressive force is greater than the pressure threshold and both the second compressive force and the third compressive force are less than the pressure threshold. And when the second pressure force is greater than the pressure threshold value and both the first pressure force and the second pressure force are smaller than the pressure threshold value, determining that the target instruction is a second key instruction. Thus, the first key command can be output when the hand presses only the first electrode 31, and the second key command can be output when presses only the second electrode 32, so that different key events can be executed, and the key functions of the electronic device 100 are enriched.

In this embodiment, the step S20 may further include:

and stopping identifying the pressure signal when the target instruction is determined to be the first measurement instruction or the second measurement instruction until the human physiological information is acquired.

Taking a human body impedance measuring device as an example, when the target instruction is determined to be a first measuring instruction, starting the human body impedance measuring device to detect human body impedance information, and stopping identifying the pressure signal, namely, the control module does not identify the pressure signal detected by the pressure sensor until the human body impedance measuring device acquires the human body impedance information. Therefore, the interference of continuous identification of the pressure signals on the impedance detection process can be avoided, the impedance information detection of the human body impedance measurement device can be successfully completed, and the problem of resource waste caused by the fact that the control module is in a signal identification state continuously can be avoided.

In this embodiment, the step S20 may further include:

And stopping identifying the pressure signal when the pressure force does not meet the triggering condition so as to finish the pressure signal identification process. Therefore, the problem of resource waste caused by the fact that the signal identification module of the electronic equipment is continuously in a working state can be avoided, electricity consumption can be saved, and the cruising ability of the electronic equipment is improved.

According to the physiological information measuring method provided by the embodiment of the application, the first physiological parameter measuring module can be started or the second physiological parameter measuring module can be started or the key event can be generated according to the pressure signal detected by the pressure sensor, meanwhile, the physiological parameter measuring module can be started and the physiological parameter can be measured by one action, other operations are not needed in the middle, and the whole interaction process is very visual and simple.

Referring to fig. 1 and 10 together, the embodiment of the application further provides a physiological information measuring apparatus 200, and the physiological information measuring apparatus 200 can be applied to the electronic device 100. The physiological information measuring device 200 includes a signal acquisition module 210, an interaction identification module 220, and an execution module 230.

The signal acquisition module 210 is configured to acquire a pressure signal detected by the pressure sensor 40. The interaction identifying module 220 is configured to determine a target instruction corresponding to the pressure signal according to the pressure signal, where the target instruction is used to activate the first physiological parameter measuring module 10, activate the second physiological parameter measuring module 20, or generate a key event. The execution module 230 is configured to execute an operation corresponding to the target instruction.

In this embodiment, the interaction identifying module 220 includes a calculating module and a comparing module, wherein:

The calculation module is used for determining the compression strength according to the pressure signal;

the comparison module is used for comparing the compression force with a plurality of preset trigger conditions, and determining that the target instruction is an instruction corresponding to the preset condition met by the compression force when the compression force meets any one of the trigger conditions; the target instruction is a first measurement instruction for starting a first physiological parameter measurement module, or a second measurement instruction for starting a second physiological parameter measurement module, or a key instruction for generating a key event.

In this embodiment, the first physiological parameter measuring module is a human body impedance measuring device, and the executing module 230 is further configured to: and starting the human body impedance measuring device according to the first measuring instruction to acquire human body impedance information.

The second physiological parameter measurement module is an electrocardiograph, and the execution module 230 is further configured to: and starting the electrocardio-measuring device according to the second measuring instruction to acquire the electrocardio-information of the human body.

When the first physiological parameter measuring module is a human body impedance measuring device, the second physiological parameter measuring module is an electrocardiograph measuring device, and the pressure sensor comprises a first pressure sensor arranged at a first position and a second pressure sensor arranged at a second position.

At this time, the above calculation module is further configured to: and determining a first compression force of the first position and a second compression force of the second position according to the pressure signals detected by the first pressure sensor and the second pressure sensor respectively.

The comparison module includes: the device comprises a comparison sub-module, a first comparison output module, a second comparison output module and a third comparison output module, wherein:

The comparison sub-module is used for comparing the first compression force and the second compression force with a pressure threshold value;

The first comparison output module is used for determining the target instruction as a first measurement instruction when the first compression force and the second compression force are both larger than the pressure threshold value;

the second comparison output module is used for determining the target instruction as a second measurement instruction when the first compression force is smaller than the pressure threshold value and the second compression force is larger than the pressure threshold value;

And the third comparison output module is used for determining that the target instruction is a key instruction when the first pressure force is greater than the pressure threshold value and the second pressure force is less than the pressure threshold value.

In this embodiment, the electronic device further includes a selection switch, and the execution module 230 is further configured to: the electrode is communicated with the human body impedance measuring device through the selection switch, and the human body impedance measuring device is started to acquire human body impedance information, or the electrode is communicated with the electrocardiograph measuring device through the selection switch, and the electrocardiograph measuring device is started to acquire human body electrocardiograph information.

In some embodiments, the second physiological parameter measurement module is a temperature sensor; the execution module 230 is further configured to: and starting a temperature sensor according to the second measurement instruction to acquire human body temperature information.

When the first physiological parameter measuring module is a human body impedance measuring device, the second physiological parameter measuring module is a temperature sensor, and the pressure sensor comprises a first pressure sensor arranged at a first position, a second pressure sensor arranged at a second position and a third pressure sensor arranged at a third position.

At this time, the above calculation module is further configured to: and determining the first pressure force of the first position, the second pressure force of the second position and the pressure force of the third position according to the pressure signals respectively detected by the first pressure sensor, the second pressure sensor and the third pressure sensor.

The comparison module may include: the device comprises a comparison sub-module, a first comparison output module, a second comparison output module and a third comparison output module, wherein:

The comparison sub-module is used for comparing the first compression force, the second compression force and the third compression force with the pressure threshold value;

The second comparison output module is used for determining the target instruction as a second measurement instruction when the first compression force and the second compression force are both smaller than the pressure threshold and the third compression force is larger than the pressure threshold;

And the third comparison output module is used for determining that the target instruction is a key instruction when one of the first compression force and the second compression force is greater than the pressure threshold value and only one of the first compression force and the second compression force is less than the pressure threshold value.

It can be clearly understood by those skilled in the art that the physiological information measuring device 200 provided in the embodiment of the present application can implement each process in the foregoing method embodiment, and for convenience and brevity of description, the specific working process of the foregoing describing device and module may refer to the corresponding process in the foregoing method embodiment, which is not repeated herein.

The physiological information measuring device 200 according to the embodiment of the present application can determine to start the first physiological parameter measuring module 10, start the second physiological parameter measuring module 20, or generate a key event according to the pressure signal detected by the pressure sensor 40. Therefore, the starting of the multiple physiological parameter measuring modules and the response of the key event are effectively combined together, any one of the multiple physiological parameter measuring modules can be started quickly and accurately, the operation is visual and convenient, and the interaction convenience is improved. In addition, through predefining key events, the same functions as physical keys can be executed, the replacement of the physical keys is realized, and the physical space of the electronic equipment is saved.

Referring to fig. 11, the electronic device 100 according to the embodiment of the application further includes the physiological information measuring apparatus 200, and the first physiological parameter measuring module 10, the second physiological parameter measuring module 20 and the pressure sensor 40 are all connected to the physiological information measuring apparatus 200.

Referring to fig. 12, in some embodiments, the physiological information measuring device 200 may be integrated in the control module 60, and the signal obtaining module 210 is connected to the first physiological parameter measuring module 10, the second physiological parameter measuring module 20 and the pressure measuring module 50 to obtain the pressure signal detected by the pressure sensor, the first physiological information detected by the first physiological parameter measuring module 10 and the second physiological information detected by the second physiological parameter measuring module 20.

For detailed structural features of the electronic device 100, reference is made to the detailed description in the above embodiments. Since the electronic device 100 includes the physiological information measuring apparatus 200, it has all the advantages of the physiological information measuring apparatus 200, which will not be described herein.

The present application is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present application.

Claims

1. The physiological information measuring method is applied to electronic equipment and is characterized in that the electronic equipment comprises a first physiological parameter measuring module, a second physiological parameter measuring module, a pressure sensor and an electrode, wherein the pressure sensor is arranged below the electrode, and the electrode is connected with at least one of the first physiological parameter measuring module and the second physiological parameter measuring module; the physiological information measurement method includes:

Acquiring a pressure signal detected by the pressure sensor;

Determining a target instruction corresponding to the pressure signal according to the pressure signal, wherein the target instruction is used for: starting the first physiological parameter measuring module, or starting the second physiological parameter measuring module, or generating a key event; and

And executing the operation corresponding to the target instruction.

2. The physiological information measurement method according to claim 1, wherein the determining a target instruction corresponding to the pressure signal from the pressure signal includes:

determining a compression force according to the pressure signal;

comparing the compression force with a plurality of preset trigger conditions, and determining the target instruction as an instruction corresponding to the preset condition met by the compression force when the compression force meets any one of the trigger conditions; the target instruction is a first measurement instruction for starting the first physiological parameter measurement module, or a second measurement instruction for starting the second physiological parameter measurement module, or a key instruction for generating the key event.

3. The physiological information measurement method of claim 2, wherein the first physiological parameter measurement module is a human body impedance measurement device, and the electrode is connected to the human body impedance measurement device;

the executing the operation corresponding to the target instruction includes:

And starting the human body impedance measuring device according to the first measuring instruction to acquire human body impedance information.

4. The physiological information measurement method of claim 3, wherein the second physiological parameter measurement module is an electrocardiograph, and the electrode is connected to the electrocardiograph;

the executing the operation corresponding to the target instruction includes:

And starting the electrocardiograph device according to the second measurement instruction to acquire the electrocardiograph information of the human body.

5. The physiological information measurement method of claim 4, wherein the pressure sensor includes a first pressure sensor disposed at a first location and a second pressure sensor disposed at a second location;

the determining the compression force according to the pressure signal comprises the following steps:

Determining a first compression force of the first position and a second compression force of the second position according to pressure signals detected by the first pressure sensor and the second pressure sensor respectively;

The determining that the target instruction is an instruction corresponding to the preset condition includes:

Comparing the first and second compressive forces to a pressure threshold;

When the first compression force and the second compression force are both larger than the pressure threshold, determining the target instruction as the first measurement instruction;

When the first pressure force is smaller than the pressure threshold value and the second pressure force is larger than the pressure threshold value, determining the target instruction as the second measurement instruction;

and when the first pressure force is larger than the pressure threshold value and the second pressure force is smaller than the pressure threshold value, determining that the target instruction is the key instruction.

6. The physiological information measurement method according to claim 5, wherein the electrode includes a first electrode and a second electrode, the first position is a set position of the first electrode, and the second position is a set position of the second electrode.

7. The physiological information measurement method according to any one of claims 4 to 6, wherein the electronic device further includes a selection switch, one end of the selection switch is connected to the electrode, and the other end of the selection switch is connected to the human body impedance measurement device or the electrocardiograph device;

the executing the operation corresponding to the target instruction includes:

According to the first measurement instruction, the electrode is communicated with the human body impedance measurement device through the selection switch, and the human body impedance measurement device is started to acquire human body impedance information, or

And according to the second measurement instruction, the electrode is communicated with the electrocardiograph measurement device through the selection switch, and the electrocardiograph measurement device is started to acquire the electrocardiograph information of the human body.

8. The physiological information measurement method of claim 3, wherein the second physiological parameter measurement module is a temperature sensor;

the executing the operation corresponding to the target instruction includes:

And starting the temperature sensor according to the second measurement instruction to acquire human body temperature information.

9. The physiological information measurement method of claim 8, wherein the pressure sensor includes a first pressure sensor located at a first location, a second pressure sensor located at a second location, and a third pressure sensor located at a third location;

determining a first compression force of the first position, a second compression force of the second position and a compression force of the third position according to pressure signals detected by the first pressure sensor, the second pressure sensor and the third pressure sensor respectively;

Comparing the first compression force, the second compression force and the third compression force with a pressure threshold;

When the first compression force and the second compression force are both smaller than the pressure threshold and the third compression force is larger than the pressure threshold, determining the target instruction as the second measurement instruction;

and when one of the first compression force and the second compression force is larger than the pressure threshold value and the third compression force is smaller than the pressure threshold value, determining that the target instruction is the key instruction.

10. The physiological information measurement method according to claim 9, wherein the electrode includes a first electrode and a second electrode, the first position is a set position of the first electrode, the second position is a set position of the second electrode, and the third position is a set position of the temperature sensor.

11. The physiological information measuring device is applied to electronic equipment and is characterized by comprising a first physiological parameter measuring module, a second physiological parameter measuring module, a pressure sensor and an electrode, wherein the pressure sensor is arranged below the electrode, and the electrode is connected with at least one of the first physiological parameter measuring module and the second physiological parameter measuring module; the physiological information measuring apparatus includes:

the signal acquisition module is used for acquiring the pressure signal detected by the pressure sensor;

the interaction identification module is used for determining a target instruction corresponding to the pressure signal according to the pressure signal, and the target instruction is used for: starting the first physiological parameter measuring module, or starting the second physiological parameter measuring module, or generating a key event; and

And the execution module is used for executing the operation corresponding to the target instruction.

12. An electronic device, comprising a first physiological parameter measurement module, a second physiological parameter measurement module, a pressure sensor and an electrode, wherein the pressure sensor is arranged below the electrode, and the electrode is connected with at least one of the first physiological parameter measurement module and the second physiological parameter measurement module; the electronic device further comprises the physiological information measuring apparatus according to claim 9.

13. The electronic device of claim 12, wherein the first physiological parameter measurement module is a body impedance measurement device and the second physiological parameter measurement module is an electrocardiograph measurement device, the electronic device further comprising a selector switch having one end connected to the electrode and the other end connected to the body impedance measurement device or the electrocardiograph measurement device.

14. The electronic device of claim 13, wherein the electronic device is a wearable device comprising a device body including a contact surface that contacts a human body when worn and a non-contact surface that does not contact the human body when worn;

The electrode comprises a first electrode and a second electrode which are arranged on the non-contact surface, and a third electrode and a fourth electrode which are arranged on the contact surface; the pressure sensor comprises a first pressure sensor and a second pressure sensor, wherein the first pressure sensor is arranged on the first electrode, and the second pressure sensor is arranged on the second electrode.

15. The electronic device of claim 12, wherein the second physiological parameter measurement module is a temperature sensor.