WO2020177034A1 - Vital sign monitoring method, device, and system - Google Patents

Vital sign monitoring method, device, and system Download PDF

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Publication number
WO2020177034A1
WO2020177034A1 PCT/CN2019/076762 CN2019076762W WO2020177034A1 WO 2020177034 A1 WO2020177034 A1 WO 2020177034A1 CN 2019076762 W CN2019076762 W CN 2019076762W WO 2020177034 A1 WO2020177034 A1 WO 2020177034A1
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WO
WIPO (PCT)
Prior art keywords
subject
vital sign
collected
airbag
monitoring data
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Application number
PCT/CN2019/076762
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French (fr)
Chinese (zh)
Inventor
叶飞
刘蓬勃
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深圳市大耳马科技有限公司
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Application filed by 深圳市大耳马科技有限公司 filed Critical 深圳市大耳马科技有限公司
Priority to PCT/CN2019/076762 priority Critical patent/WO2020177034A1/en
Priority to CN201980074592.2A priority patent/CN113164097B/en
Publication of WO2020177034A1 publication Critical patent/WO2020177034A1/en

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/08—Fluid mattresses or cushions
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/08—Fluid mattresses or cushions
    • A47C27/10—Fluid mattresses or cushions with two or more independently-fillable chambers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • A47C31/12—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb

Definitions

  • the invention belongs to the field of signal monitoring, and particularly relates to a method, equipment and system for monitoring vital signs.
  • subject A is a subject who uses a vibration monitoring pad for vital signs monitoring.
  • Subject A and non-subject B sleep on the same bed at the same time.
  • the bed is placed with a vibration monitoring pad.
  • Subject A was lying on the vibration monitoring pad.
  • the vibration monitoring mat presents a greater challenge in the application scenario where two or more people are lying on the same bed.
  • the purpose of the present invention is to provide a vital sign monitoring method, device, computer readable storage medium and system, which aims to solve the application of a vibration sensor for vital sign monitoring in two or more people lying on the same bed In the scenario, non-subjects will affect the subject's measurement results.
  • the present invention provides a method for monitoring vital signs, the method comprising:
  • S102 Determine whether the second object will interfere with the collected vital sign monitoring data of the first object according to the distance information, and if so, perform interference with the collected vital sign monitoring data of the first object by the second object Processing, otherwise, directly return to S101.
  • the present invention provides a computer-readable storage medium that stores a computer program that, when executed by a processor, implements the steps of the vital signs monitoring method.
  • the present invention provides a vital signs monitoring device, including: one or more processors, memories, and one or more computer programs, wherein the processor and the memory are connected through a bus, and the one One or more computer programs are stored in the memory and configured to be executed by the one or more processors, and the processor implements the steps of the vital signs monitoring method when the computer programs are executed.
  • the present invention provides a vital sign monitoring system, including the vital sign monitoring device, one or more vibration sensors for collecting vital sign monitoring data of a first subject, and a distance measuring module for collecting distance information Yes, among them, the vibration sensor and the ranging module pair are respectively connected to the vital signs monitoring equipment.
  • the distance information is collected by the distance measuring module, it is determined whether the second object will interfere with the collected vital sign monitoring data of the first object according to the distance information.
  • the interference caused by the vital signs monitoring data of the first subject is processed. Therefore, when the first subject and the second subject are lying on the same bed or mattress, it can eliminate or reduce the movement of the second subject to the collected first subject.
  • the interference caused by the vital sign monitoring data can greatly reduce the probability that the subject’s vital sign parameter monitoring error may be caused, thereby greatly reducing the misdiagnosis rate.
  • Figure 1 is a schematic diagram of the use of the vibration monitoring pad when two people are lying on the same bed.
  • Fig. 2 is a flowchart of a vital signs monitoring method according to Embodiment 1 of the present invention.
  • Figure 3 is a schematic diagram of the use of the vibration sensor and the ranging module when the first object and the second object are lying on the same bed.
  • FIG. 4 is a schematic diagram of judging whether the distance information is less than a preset threshold when the second distance measuring module of the distance measuring module pair is configured to be placed at the edge of the bedside on the side of the first object.
  • 5 is a schematic diagram of judging whether the distance information is greater than a preset threshold when the first distance measuring module in the distance measuring module pair is configured to be placed at the edge of the bedside on the second object side.
  • FIG. 6 is a schematic diagram of judging whether the distance information is less than a preset threshold when the second distance measuring module in the distance measuring module pair is configured to be built into the mat.
  • Fig. 7 is a schematic diagram of different parts of the second object pressed against the airbag.
  • FIG. 8 is a specific structural block diagram of a vital signs monitoring device provided in Embodiment 3 of the present invention.
  • Fig. 9 is a specific structural block diagram of the vital signs monitoring system provided by the fourth embodiment of the present invention.
  • the vital signs monitoring method provided in the first embodiment of the present invention includes the following steps: It should be noted that if there are substantially the same results, the vital signs monitoring method of the present invention does not follow the sequence of the process shown in FIG. Is limited.
  • the first subject is a subject and the second subject is a non-subject. As shown in FIG. 3, the first subject and the second subject are lying on the same bed or mattress.
  • the vibration sensor 1011 is configured to be placed under the body of the first subject A, the first subject is in a supine, prone, side-lying or semi-lying state, and the vibration sensor may be specifically configured to be placed on the shoulders of the first subject, Back, waist or hip contact.
  • the first ranging module 1012 of the ranging module pair is configured to be placed at any position on the body of the second subject B, such as placed in a jacket pocket, tied to the shoulder, tied to a waist belt, worn on the wrist, etc. .
  • the second ranging module 1013 in the ranging module pair is configured to be placed in any fixed position (such as any position on the mattress plane, the foot of the bed, or even a certain position in the area not belonging to the bed), as shown in Figure 3 It is placed at the edge of the headboard on the side A of the first object.
  • the second object can be one or more.
  • the first ranging module in the ranging module pair is the signal transmitting end
  • the second ranging module is the signal receiving end.
  • the first ranging module is the signal receiving end
  • the second ranging module is the signal transmitting end.
  • the distance measurement module pair can be any module that can be used for distance measurement, such as an infrared distance measurement module pair, an ultrasonic distance measurement module pair, an acoustic distance measurement module pair, and so on. Considering human health, a non-radiation distance measurement solution is preferred, such as Pair of infrared ranging modules.
  • the distance information may be collected by multiple pairs of distance measurement modules.
  • Multiple sets of ranging module pairs may include one second ranging module and multiple first ranging modules, and each second object is configured with multiple first ranging modules; or, multiple sets of ranging module pairs may include one first ranging module.
  • a ranging module and a plurality of second ranging modules each second object is configured with a first ranging module, and the plurality of second ranging modules are configured to be placed in a plurality of different arbitrary fixed positions, such as multiple second The distance measurement module is located at multiple different positions on the mattress plane, etc.; or, multiple groups of distance measurement module pairs may include multiple first distance measurement modules and multiple second distance measurement modules, and each second object is configured with multiple second distance measurement modules.
  • a ranging module, and a plurality of second ranging modules are configured to be placed in a plurality of different arbitrary fixed positions.
  • the distance information is comprehensively calculated from the distance information collected by the multiple groups of distance measurement modules to obtain the final distance information.
  • the average value of the distance information collected by multiple groups of distance measurement modules is used as the final distance information.
  • the vibration sensor is one or more of an acceleration sensor, a speed sensor, a displacement sensor, a pressure sensor, a strain sensor, or a sensor that converts a physical quantity equivalently based on acceleration, speed, pressure, or displacement.
  • the strain sensor may be an optical fiber sensor.
  • the appearance of the optical fiber sensor in the first embodiment of the present invention may be a cushion.
  • S102 Determine whether the second object will interfere with the collected vital sign monitoring data of the first object according to the distance information, and if so, perform interference with the collected vital sign monitoring data of the first object by the second object Processing, otherwise, directly return to S101.
  • FIG. 4 is a schematic diagram of judging whether the distance information is less than a preset threshold when the second distance measuring module of the distance measuring module pair is configured to be placed on the side of the first object (for example, the edge of the bed).
  • the second ranging module 1013 Take the second ranging module 1013 as the center, draw a circle with a suitable radius r, and take the arc and the bed edge as the boundary, as the shaded part in the figure, define this area as the "affected area", that is, when the second object During sleep, if the first ranging module 1012 enters this area, we think that the second object will interfere with the collected vital sign monitoring data of the first object.
  • determining whether the second object will interfere with the collected vital sign monitoring data of the first object according to the distance information may specifically be :
  • the preset threshold is that the second object may lie down on the vibration sensor It is the distance collected by the ranging module when the distance between the second object and the vibration sensor is less than an empirical value.
  • the empirical value refers to the interval when the second object is not lying on the vibration sensor, but is relatively close to the vibration sensor, which will interfere with the vital sign monitoring data of the first object.
  • the preset threshold may be a maximum value, a minimum value, an average value over a period of time, etc., of the distance that the second object may lie on the vibration sensor measured in advance after actual scene simulation. In this embodiment, it may be the minimum value.
  • FIG. 5 is a schematic diagram of judging whether the distance information is greater than a preset threshold when the first distance measuring module of the distance measuring module pair is configured to be placed on the second object side (for example, the edge of the bed).
  • the second ranging module 1013 Take the second ranging module 1013 as the center, draw a circle with a suitable radius r, and take the arc and the bed edge as the boundary, as the shaded part in the figure, define this area as the "affected area", that is, when the second object During sleep, if the first ranging module 1012 enters this area, we think that the second object will interfere with the collected vital sign monitoring data of the first object.
  • determining whether the second object will interfere with the collected vital sign monitoring data of the first object according to the distance information may specifically be :
  • the preset threshold may be a maximum value, a minimum value, an intermediate value between the maximum value and the minimum value of the distance that the second object may lie on the vibration sensor measured in advance after actual scene simulation. In this embodiment, it can be the maximum value.
  • the method before S101, the method further includes the following steps:
  • S201 Control to turn on the distance measurement module to collect distance information
  • S202 Acquire distance information collected by the distance measurement module pair
  • S203 Determine whether the second object will interfere with the collected vital sign monitoring data of the first object according to the distance information, if yes, return to S202, otherwise, execute S204;
  • S204 Control to turn on the vibration sensor to collect vital sign monitoring data of the first object.
  • the method may also include the following steps:
  • Control to turn on the acceleration sensor to collect body movement information of the second object and turn on the distance measuring module to collect distance information.
  • the processing of interference caused by the second subject to the collected vital sign monitoring data of the first subject may specifically be:
  • the vital sign monitoring data of the first subject acquired during the period of interference caused by the second subject to the collected vital sign monitoring data of the first subject is determined as invalid data, and then S101 is returned.
  • the processing of the interference caused by the second object to the collected vital sign monitoring data of the first object may also be:
  • the method may further include the following steps:
  • the stimulator for example, a vibration stimulator, an electric shock stimulator, etc.
  • the stimulator configured to be placed on the second object B to prompt the second object to pay attention to the distance between the first object and the first object is controlled to be turned on.
  • the second ranging module of the vibration sensor and the ranging module pair can be built in a cushion.
  • the cushion includes a central sleep test area and airbags on one or both sides of the cushion.
  • the cushion includes an airbag at one side edge of the cushion, the second subject lies beside the airbag.
  • a pressure measurement module is installed in the airbag to monitor the air pressure value and the air pressure change value in the airbag, and the cushion also includes an air pressure adjustment module connected with the airbag vent valve to adjust the air pressure value in the airbag.
  • determining whether the second object will interfere with the collected vital sign monitoring data of the first object according to the distance information may specifically be:
  • the preset threshold is that the second object may lie down on the vibration sensor On the distance.
  • the preset threshold may be a maximum value, a minimum value, an intermediate value between the maximum value and the minimum value of the distance that the second object may lie on the vibration sensor measured in advance. In this embodiment, it may be the minimum value.
  • the method may further include the following steps:
  • the air pressure adjustment module stops inflating the airbag, so as to prevent the influence of the test result when the second object approaches or even presses on the cushion during sleeping.
  • the processing of interference caused by the second subject to the collected vital sign monitoring data of the first subject may specifically be:
  • the processing of the interference caused by the second object to the collected vital sign monitoring data of the first object may also be:
  • S1032 Control the air pressure adjustment module to start working and inflate the airbag
  • the distance between the second object and the mat is l
  • the preset threshold is r
  • l can be the linear distance between the first ranging module and the second ranging module or the calculated first measurement
  • the distance between the module and the edge of the mat, etc., here is the linear distance l AB between the first ranging module and the second ranging module
  • r can be the distance between the first ranging module and the second ranging module
  • the maximum value, the minimum value, the average value over a period of time, etc., in this embodiment, may be the minimum value.
  • the possibility of interference ⁇ 2 and the severity of interference ⁇ 2 can be calculated based on the pressure P of the limb or torso of the second object on the airbag and the change ⁇ P of the pressure in the airbag caused by the movement of the limb or torso.
  • the S1032 may specifically be: comprehensively evaluating ⁇ 1 , ⁇ 2 and ⁇ 1 , ⁇ 2 to evaluate the interference possibility ⁇ and the interference level ⁇ .
  • the air pressure adjustment module is controlled to inflate the airbag to ensure that the inflated airbag can interfere with the second object away from the cushion.
  • the method may further include the following steps:
  • the air pressure adjustment module is controlled to deflate the airbag.
  • the second embodiment of the present invention provides a computer-readable storage medium, the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, it implements the vital signs monitoring method provided in the first embodiment of the present invention. step.
  • Fig. 8 shows a specific structural block diagram of a vital signs monitoring device 100 provided in the third embodiment of the present invention.
  • the vital signs monitoring device 100 includes: one or more processors 101, a memory 102, and one or more computer programs, wherein The processor 101 and the memory 102 are connected by a bus, the one or more computer programs are stored in the memory 102 and are configured to be executed by the one or more processors 101, and the processor 101 implements the steps of the vital signs monitoring method provided in the first embodiment of the present invention when the computer program is executed.
  • the vital sign monitoring system provided in the fourth embodiment of the present invention includes the vital sign monitoring device 100 provided in the third embodiment of the present invention, one or more vibration sensors 200 for collecting vital sign monitoring data of a first subject, and A pair of ranging modules 300 that collect distance information.
  • the vibration sensor 200 and the distance measurement module pair 300 are respectively connected to the vital signs monitoring device 100, which may be connected through a signal line or wirelessly.
  • the vital signs monitoring system may further include a stimulator (such as a vibration stimulator, an electric shock stimulator, etc.) configured to be placed on the second subject and used to prompt the second subject to pay attention to the physical behavior.
  • the stimulator is connected to the vital signs monitoring device 100, which may be connected through a signal line or wirelessly.
  • the vital signs monitoring system may further include a cushion, and the second ranging module of the vibration sensor and the ranging module pair may be built in the cushion.
  • the cushion includes a central sleep test area and one or both sides of the cushion. The side edge of the airbag, when the cushion includes the airbag on one side of the cushion, the second object lies beside the airbag.
  • a pressure measurement module is installed in the airbag to monitor the air pressure value and the air pressure change value in the airbag, and the cushion also includes an air pressure adjustment module connected to the airbag vent valve for adjusting the air pressure value in the airbag. Both the pressure measurement module and the air pressure adjustment module are connected to the vital signs monitoring device 100, and may be connected through a signal line or wirelessly.
  • the distance information is collected by the distance measuring module, it is determined whether the second object will interfere with the collected vital sign monitoring data of the first object according to the distance information.
  • the interference caused by the vital signs monitoring data of the first subject is processed. Therefore, when the first subject and the second subject are lying on the same bed or mattress, it can eliminate or reduce the movement of the second subject to the collected first subject.
  • the interference caused by the vital sign monitoring data can greatly reduce the probability that the subject’s vital sign parameter monitoring error may be caused, thereby greatly reducing the misdiagnosis rate.
  • the program can be stored in a computer-readable storage medium, and the storage medium can include: Read only memory (ROM, Read Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disk, etc.

Abstract

The present invention is applicable to the field of signal monitoring; provided are a vital sign monitoring method, device, and system. The method comprises: S101: obtaining vital sign monitoring data of a first subject collected by a vibration sensor and distance information collected by a distance measurement module; S102: determining, according to the distance information, whether a second subject will interfere with the collected vital sign monitoring data of the first subject; if so, then processing the interference caused by the second subject to the collected vital sign monitoring data of the first subject; otherwise, returning directly to S101. When the first subject and the second subject lie on the same bed or mattress, the present invention can eliminate or reduce the interference, caused by the movement of the body of the second subject, to the collected vital sign monitoring data of the first subject, significantly reducing the probability that the vital sign parameters of a test subject will be monitored incorrectly, thus the invention greatly reduces the rate of misdiagnosis.

Description

一种生命体征监测方法、设备和***Method, equipment and system for monitoring vital signs 技术领域Technical field
本发明属于信号监测领域，尤其涉及一种生命体征监测方法、设备和***。The invention belongs to the field of signal monitoring, and particularly relates to a method, equipment and system for monitoring vital signs.
背景技术Background technique
随着科学技术的日新月异，越来越多基于振动传感技术应用于生命体征监测的产品如雨后春笋般涌现。由于受试者不需要在身上佩戴任何传感器，因此可以满足长期监测需求。而基于其信号捕获方式，最佳的使用场景为睡眠状态下使用，因此涌现大量基于振动传感技术应用于生命体征监测，尤其是睡眠监测的产品(例如振动监测垫)。但是，由于振动传感器对振动敏感，其容易受到外界环境干扰，因此在两个或两个以上的人躺在同一张床上时存在较大挑战。With the rapid development of science and technology, more and more products based on vibration sensing technology applied to vital signs monitoring have sprung up. Because the subject does not need to wear any sensors on the body, it can meet the long-term monitoring needs. Based on its signal capture method, the best use scenario is to use it in a sleep state. Therefore, a large number of products based on vibration sensing technology for vital sign monitoring, especially sleep monitoring (such as vibration monitoring pads) have emerged. However, since the vibration sensor is sensitive to vibration, it is susceptible to interference from the external environment, so there is a greater challenge when two or more people are lying on the same bed.
如图1所示，假设受试者A为使用振动监测垫进行生命体征监测的受试者，受试者A与非受试者B同时睡在同一张床上，床上放置有振动监测垫，受试者A躺在振动监测垫上方。当非受试者B与受试者A靠得非常近，且同时都躺到振动监测垫上时，非受试者B的生命体征信号会糅合进振动监测垫所采集的原始信号，而受试者A和非受试者B的原始信号成份比较难剥离，因此会影响受试者A的测量结果甚至引起诊断错误；若非受试者B未躺到振动监测垫上，但是非受试者B进行不同程度的体动，最终振动传递到振动监测垫也可能引入与受试者A本身信号能量幅度相当的信号，此时受试者A和非受试者B的原始信号成份也比较难剥离，同样会影响测量结果甚至引起诊断错误；当两种场景组合发生时会有更加复杂的测量影响。因此振动监测垫在两个或两个以上的人躺在同一张床上的应用场景下存在较大的挑战。As shown in Figure 1, suppose that subject A is a subject who uses a vibration monitoring pad for vital signs monitoring. Subject A and non-subject B sleep on the same bed at the same time. The bed is placed with a vibration monitoring pad. Subject A was lying on the vibration monitoring pad. When the non-subject B and the subject A are very close and both lie on the vibration monitoring pad at the same time, the vital signs signals of the non-subject B will be combined with the original signals collected by the vibration monitoring pad, and the subject The original signal components of person A and non-subject B are more difficult to separate, which will affect the measurement results of subject A and even cause diagnosis errors; if non-subject B does not lie on the vibration monitoring pad, but non-subject B performs Different degrees of body movement, the final vibration transmission to the vibration monitoring pad may also introduce a signal equivalent to the energy amplitude of the subject A’s own signal. At this time, the original signal components of subject A and non-subject B are also more difficult to peel. It will also affect the measurement results and even cause diagnostic errors; when the two scenarios are combined, there will be more complex measurement effects. Therefore, the vibration monitoring mat presents a greater challenge in the application scenario where two or more people are lying on the same bed.
发明内容Summary of the invention
本发明的目的在于提供一种生命体征监测方法、设备、计算机可读存储介质和***，旨在解决用于生命体征监测的振动传感器在两个或两个以上的人躺在同一张床上的应用场景下，非受试者会影响受试者的测量结果的问题。The purpose of the present invention is to provide a vital sign monitoring method, device, computer readable storage medium and system, which aims to solve the application of a vibration sensor for vital sign monitoring in two or more people lying on the same bed In the scenario, non-subjects will affect the subject's measurement results.
第一方面，本发明提供了一种生命体征监测方法，所述方法包括：In the first aspect, the present invention provides a method for monitoring vital signs, the method comprising:
S101、获取由振动传感器采集的第一对象的生命体征监测数据和由测距模块对采集的距离信息，所述距离信息用于判断第二对象是否会对采集的第一对象的生命体征监测数据造成干扰；S101. Acquire vital sign monitoring data of a first object collected by a vibration sensor and distance information collected by a distance measuring module pair, where the distance information is used to determine whether a second object will monitor the collected vital sign data of the first object Cause interference
S102、根据所述距离信息判断第二对象是否会对采集的第一对象的生命体征监测数据造成干 扰，如果是，则对第二对象对采集的第一对象的生命体征监测数据造成的干扰进行处理，否则，直接返回S101。S102. Determine whether the second object will interfere with the collected vital sign monitoring data of the first object according to the distance information, and if so, perform interference with the collected vital sign monitoring data of the first object by the second object Processing, otherwise, directly return to S101.
第二方面，本发明提供了一种计算机可读存储介质，所述计算机可读存储介质存储有计算机程序，所述计算机程序被处理器执行时实现如所述的生命体征监测方法的步骤。In a second aspect, the present invention provides a computer-readable storage medium that stores a computer program that, when executed by a processor, implements the steps of the vital signs monitoring method.
第三方面，本发明提供了一种生命体征监测设备，包括：一个或多个处理器、存储器、以及一个或多个计算机程序，其中所述处理器和所述存储器通过总线连接，所述一个或多个计算机程序被存储在所述存储器中，并且被配置成由所述一个或多个处理器执行，所述处理器执行所述计算机程序时实现如所述的生命体征监测方法的步骤。In a third aspect, the present invention provides a vital signs monitoring device, including: one or more processors, memories, and one or more computer programs, wherein the processor and the memory are connected through a bus, and the one One or more computer programs are stored in the memory and configured to be executed by the one or more processors, and the processor implements the steps of the vital signs monitoring method when the computer programs are executed.
第四方面，本发明提供了一种生命体征监测***，包括所述的生命体征监测设备、用于采集第一对象的生命体征监测数据的一个或多个振动传感器和采集距离信息的测距模块对，其中，振动传感器和测距模块对分别与生命体征监测设备连接。In a fourth aspect, the present invention provides a vital sign monitoring system, including the vital sign monitoring device, one or more vibration sensors for collecting vital sign monitoring data of a first subject, and a distance measuring module for collecting distance information Yes, among them, the vibration sensor and the ranging module pair are respectively connected to the vital signs monitoring equipment.
在本发明中，由于通过测距模块采集距离信息，根据所述距离信息判断第二对象是否会对采集的第一对象的生命体征监测数据造成干扰，如果是，则对第二对象对采集的第一对象的生命体征监测数据造成的干扰进行处理，因此当第一对象和第二对象躺在同一张床上或床垫上时，能消除或减少第二对象的体动对采集的第一对象的生命体征监测数据造成的干扰，能够大幅降低可能会引起受试者生命体征参数监测错误的概率，进而大大降低误诊率。In the present invention, since the distance information is collected by the distance measuring module, it is determined whether the second object will interfere with the collected vital sign monitoring data of the first object according to the distance information. The interference caused by the vital signs monitoring data of the first subject is processed. Therefore, when the first subject and the second subject are lying on the same bed or mattress, it can eliminate or reduce the movement of the second subject to the collected first subject The interference caused by the vital sign monitoring data can greatly reduce the probability that the subject’s vital sign parameter monitoring error may be caused, thereby greatly reducing the misdiagnosis rate.
附图说明Description of the drawings
图1是两个人躺在同一张床上时振动监测垫的使用示意图。Figure 1 is a schematic diagram of the use of the vibration monitoring pad when two people are lying on the same bed.
图2是本发明实施例一提供的生命体征监测方法的流程图。Fig. 2 is a flowchart of a vital signs monitoring method according to Embodiment 1 of the present invention.
图3是第一对象和第二对象躺在同一张床上时振动传感器和测距模块的使用示意图。Figure 3 is a schematic diagram of the use of the vibration sensor and the ranging module when the first object and the second object are lying on the same bed.
图4是测距模块对中的第二测距模块被配置为置于第一对象侧的床头边沿位置时，判断判断距离信息是否小于预设的阈值的示意图。4 is a schematic diagram of judging whether the distance information is less than a preset threshold when the second distance measuring module of the distance measuring module pair is configured to be placed at the edge of the bedside on the side of the first object.
图5是测距模块对中的第一测距模块被配置为置于第二对象侧的床头边沿位置时，判断判断距离信息是否大于预设的阈值的示意图。5 is a schematic diagram of judging whether the distance information is greater than a preset threshold when the first distance measuring module in the distance measuring module pair is configured to be placed at the edge of the bedside on the second object side.
图6是测距模块对中的第二测距模块被配置为内置于垫子时，判断判断距离信息是否小于预设的阈值的示意图。FIG. 6 is a schematic diagram of judging whether the distance information is less than a preset threshold when the second distance measuring module in the distance measuring module pair is configured to be built into the mat.
图7是第二对象的不同部位压在气囊的示意图。Fig. 7 is a schematic diagram of different parts of the second object pressed against the airbag.
图8是本发明实施例三提供的生命体征监测设备的具体结构框图。FIG. 8 is a specific structural block diagram of a vital signs monitoring device provided in Embodiment 3 of the present invention.
图9是本发明实施例四提供的生命体征监测***的具体结构框图。Fig. 9 is a specific structural block diagram of the vital signs monitoring system provided by the fourth embodiment of the present invention.
具体实施方式detailed description
为了使本发明的目的、技术方案及有益效果更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。In order to make the objectives, technical solutions and beneficial effects of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention.
为了说明本发明所述的技术方案，下面通过具体实施例来进行说明。In order to illustrate the technical solution of the present invention, specific embodiments are used for description below.
实施例一：Example one:
请参阅图2，本发明实施例一提供的生命体征监测方法包括以下步骤：需注意的是，若有实质上相同的结果，本发明的生命体征监测方法并不以图2所示的流程顺序为限。Please refer to FIG. 2. The vital signs monitoring method provided in the first embodiment of the present invention includes the following steps: It should be noted that if there are substantially the same results, the vital signs monitoring method of the present invention does not follow the sequence of the process shown in FIG. Is limited.
S101、获取由振动传感器采集的第一对象的生命体征监测数据和由测距模块对采集的距离信息，所述距离信息用于判断第二对象是否会对采集的第一对象的生命体征监测数据造成干扰。S101. Acquire vital sign monitoring data of a first object collected by a vibration sensor and distance information collected by a distance measuring module pair, where the distance information is used to determine whether a second object will monitor the collected vital sign data of the first object Cause interference.
在本发明实施例一中，第一对象为受试者，第二对象为非受试者，如图3所示，第一对象和第二对象躺在同一张床上或床垫上。振动传感器1011被配置为置于第一对象A的身体下方，所述第一对象呈仰卧、俯卧、侧卧或半卧状态，振动传感器具体可以被配置为置于与第一对象的肩部、背部、腰部或髋部接触。测距模块对中的第一测距模块1012被配置为置于第二对象B的身体上的任意位置，例如置于上衣口袋、捆绑在肩部、系绑在腰带上、佩戴在手腕上等。测距模块对中的第二测距模块1013被配置为置于任意固定的位置(如床垫平面上任意位置、床脚位置，甚至不属于床的区域的某个位置)，图3所示是置于第一对象A侧的床头靠边沿位置。第二对象可以是一个或多个。In the first embodiment of the present invention, the first subject is a subject and the second subject is a non-subject. As shown in FIG. 3, the first subject and the second subject are lying on the same bed or mattress. The vibration sensor 1011 is configured to be placed under the body of the first subject A, the first subject is in a supine, prone, side-lying or semi-lying state, and the vibration sensor may be specifically configured to be placed on the shoulders of the first subject, Back, waist or hip contact. The first ranging module 1012 of the ranging module pair is configured to be placed at any position on the body of the second subject B, such as placed in a jacket pocket, tied to the shoulder, tied to a waist belt, worn on the wrist, etc. . The second ranging module 1013 in the ranging module pair is configured to be placed in any fixed position (such as any position on the mattress plane, the foot of the bed, or even a certain position in the area not belonging to the bed), as shown in Figure 3 It is placed at the edge of the headboard on the side A of the first object. The second object can be one or more.
测距模块对中的第一测距模块是信号发射端，第二测距模块是信号接收端，当然也可以为，第一测距模块是信号接收端，第二测距模块是信号发射端。The first ranging module in the ranging module pair is the signal transmitting end, and the second ranging module is the signal receiving end. Of course, the first ranging module is the signal receiving end and the second ranging module is the signal transmitting end. .
测距模块对可以是任何可以用来测距的模块，例如红外测距模块对、超声波测距模块对、声波测距模块对等，考虑人体健康优选的是无辐射性的测距方案，例如红外测距模块对。The distance measurement module pair can be any module that can be used for distance measurement, such as an infrared distance measurement module pair, an ultrasonic distance measurement module pair, an acoustic distance measurement module pair, and so on. Considering human health, a non-radiation distance measurement solution is preferred, such as Pair of infrared ranging modules.
在本发明实施例一中，为了获取更精准的定位效果，所述距离信息可以由多组测距模块对进行采集。多组测距模块对可以包括一个第二测距模块和多个第一测距模块，每个第二对象配置多个第一测距模块；或者，多组测距模块对可以包括一个第一测距模块和多个第二测距模块，每个第二对象配置一个第一测距模块，多个第二测距模块被配置为置于多个不同的任意固定位置，例如多个第二测距模块在床垫平面上多个不同的位置等；或者，多组测 距模块对可以包括多个第一测距模块和多个第二测距模块，每个第二对象配置多个第一测距模块，多个第二测距模块被配置为置于多个不同的任意固定位置。In the first embodiment of the present invention, in order to obtain a more accurate positioning effect, the distance information may be collected by multiple pairs of distance measurement modules. Multiple sets of ranging module pairs may include one second ranging module and multiple first ranging modules, and each second object is configured with multiple first ranging modules; or, multiple sets of ranging module pairs may include one first ranging module. A ranging module and a plurality of second ranging modules, each second object is configured with a first ranging module, and the plurality of second ranging modules are configured to be placed in a plurality of different arbitrary fixed positions, such as multiple second The distance measurement module is located at multiple different positions on the mattress plane, etc.; or, multiple groups of distance measurement module pairs may include multiple first distance measurement modules and multiple second distance measurement modules, and each second object is configured with multiple second distance measurement modules. A ranging module, and a plurality of second ranging modules are configured to be placed in a plurality of different arbitrary fixed positions.
当所述距离信息由多组测距模块对进行采集时，所述距离信息由多组测距模块采集得到的距离信息进行综合计算得出最终的距离信息。例如将多组测距模块采集得到的距离信息的平均值作为最终的距离信息。When the distance information is collected by multiple groups of distance measurement module pairs, the distance information is comprehensively calculated from the distance information collected by the multiple groups of distance measurement modules to obtain the final distance information. For example, the average value of the distance information collected by multiple groups of distance measurement modules is used as the final distance information.
所述振动传感器是加速度传感器、速度传感器、位移传感器、压力传感器、应变传感器、或者是以加速度、速度、压力或位移为基础将物理量等效性转换的传感器中的一种或多种。所述应变传感器可以是光纤传感器。本发明实施例一中的光纤传感器的外观可以是一块垫子。The vibration sensor is one or more of an acceleration sensor, a speed sensor, a displacement sensor, a pressure sensor, a strain sensor, or a sensor that converts a physical quantity equivalently based on acceleration, speed, pressure, or displacement. The strain sensor may be an optical fiber sensor. The appearance of the optical fiber sensor in the first embodiment of the present invention may be a cushion.
S102、根据所述距离信息判断第二对象是否会对采集的第一对象的生命体征监测数据造成干扰，如果是，则对第二对象对采集的第一对象的生命体征监测数据造成的干扰进行处理，否则，直接返回S101。S102. Determine whether the second object will interfere with the collected vital sign monitoring data of the first object according to the distance information, and if so, perform interference with the collected vital sign monitoring data of the first object by the second object Processing, otherwise, directly return to S101.
请参阅图4，是测距模块对中的第二测距模块被配置为置于第一对象侧(例如床头边沿位置)时，判断距离信息是否小于预设的阈值的示意图。以第二测距模块1013为圆心，以一个适合的半径r绘制一个圆，取圆弧与床沿交界为边界，如图中阴影部分，定义该区域为“受影响区域”，即当第二对象在睡眠过程中，如果第一测距模块1012进入该区域我们即认为第二对象会对采集的第一对象的生命体征监测数据造成干扰。此时，由于第二测距模块在第一对象侧，在这种情景下，所述根据所述距离信息判断第二对象是否会对采集的第一对象的生命体征监测数据造成干扰具体可以为：Please refer to FIG. 4, which is a schematic diagram of judging whether the distance information is less than a preset threshold when the second distance measuring module of the distance measuring module pair is configured to be placed on the side of the first object (for example, the edge of the bed). Take the second ranging module 1013 as the center, draw a circle with a suitable radius r, and take the arc and the bed edge as the boundary, as the shaded part in the figure, define this area as the "affected area", that is, when the second object During sleep, if the first ranging module 1012 enters this area, we think that the second object will interfere with the collected vital sign monitoring data of the first object. At this time, since the second ranging module is on the side of the first object, in this scenario, determining whether the second object will interfere with the collected vital sign monitoring data of the first object according to the distance information may specifically be :
判断所述距离信息是否小于预设的阈值，如果是，则判断第二对象会对采集的第一对象的生命体征监测数据造成干扰，所述预设的阈值是第二对象可能躺到振动传感器上时或者是第二对象与振动传感器的间隔小于一经验值时测距模块对采集的距离。所述经验值是指第二对象没有躺到振动传感器上，但距离振动传感器比较近，会对第一对象的生命体征监测数据造成干扰时的间隔。所述预设的阈值可以是经过实际场景模拟后预先测量得到第二对象可能躺到振动传感器上的距离的最大值、最小值、一段时间内均值等。在本实施例中，可以是最小值。Determine whether the distance information is less than a preset threshold, and if so, determine that the second object will interfere with the collected vital sign monitoring data of the first object. The preset threshold is that the second object may lie down on the vibration sensor It is the distance collected by the ranging module when the distance between the second object and the vibration sensor is less than an empirical value. The empirical value refers to the interval when the second object is not lying on the vibration sensor, but is relatively close to the vibration sensor, which will interfere with the vital sign monitoring data of the first object. The preset threshold may be a maximum value, a minimum value, an average value over a period of time, etc., of the distance that the second object may lie on the vibration sensor measured in advance after actual scene simulation. In this embodiment, it may be the minimum value.
请参阅图5，是测距模块对中的第一测距模块被配置为置于第二对象侧(例如床头边沿位置)时，判断距离信息是否大于预设的阈值的示意图。以第二测距模块1013为圆心，以一个适合的半径r绘制一个圆，取圆弧与床沿交界为边界，如图中阴影部分，定义该区域为“受影响区域”，即当第二对象在睡眠过程中，如果第一测距模块1012进入该区域我们即认 为第二对象会对采集的第一对象的生命体征监测数据造成干扰。此时，由于第二测距模块在第二对象侧，在这种情景下，所述根据所述距离信息判断第二对象是否会对采集的第一对象的生命体征监测数据造成干扰具体可以为：Please refer to FIG. 5, which is a schematic diagram of judging whether the distance information is greater than a preset threshold when the first distance measuring module of the distance measuring module pair is configured to be placed on the second object side (for example, the edge of the bed). Take the second ranging module 1013 as the center, draw a circle with a suitable radius r, and take the arc and the bed edge as the boundary, as the shaded part in the figure, define this area as the "affected area", that is, when the second object During sleep, if the first ranging module 1012 enters this area, we think that the second object will interfere with the collected vital sign monitoring data of the first object. At this time, since the second ranging module is on the side of the second object, in this scenario, determining whether the second object will interfere with the collected vital sign monitoring data of the first object according to the distance information may specifically be :
判断所述距离信息是否大于预设的阈值，如果是，则判断第二对象会对采集的第一对象的生命体征监测数据造成干扰，所述预设的阈值是第二对象可能躺到振动传感器上时或者是第二对象与振动传感器的间隔小于一经验值时测距模块对采集的距离。所述经验值是指第二对象没有躺到振动传感器上，但距离振动传感器比较近，会对第一对象的生命体征监测数据造成干扰时的间隔。所述预设的阈值可以是经过实际场景模拟后预先测量得到第二对象可能躺到振动传感器上的距离的最大值、最小值、最大值和最小值之间的中间值等。在本实施例中，可以是最大值。Determine whether the distance information is greater than a preset threshold, if yes, then determine that the second object will interfere with the collected vital sign monitoring data of the first object, and the preset threshold is that the second object may lie down on the vibration sensor It is the distance collected by the ranging module when the distance between the second object and the vibration sensor is less than an empirical value. The empirical value refers to the interval when the second object is not lying on the vibration sensor, but is relatively close to the vibration sensor, which will interfere with the vital sign monitoring data of the first object. The preset threshold may be a maximum value, a minimum value, an intermediate value between the maximum value and the minimum value of the distance that the second object may lie on the vibration sensor measured in advance after actual scene simulation. In this embodiment, it can be the maximum value.
在本发明实施例一中，S101之前，所述方法还包括以下步骤：In the first embodiment of the present invention, before S101, the method further includes the following steps:
S201、控制开启测距模块对采集距离信息；S201: Control to turn on the distance measurement module to collect distance information;
S202、获取由测距模块对采集的距离信息；S202: Acquire distance information collected by the distance measurement module pair;
S203、根据所述距离信息判断第二对象是否会对采集的第一对象的生命体征监测数据造成干扰，如果是，则返回S202，否则执行S204；S203: Determine whether the second object will interfere with the collected vital sign monitoring data of the first object according to the distance information, if yes, return to S202, otherwise, execute S204;
S204、控制开启振动传感器采集第一对象的生命体征监测数据。S204: Control to turn on the vibration sensor to collect vital sign monitoring data of the first object.
在本发明实施例一中，S101之前，所述方法也可以包括以下步骤：In the first embodiment of the present invention, before S101, the method may also include the following steps:
控制开启加速度传感器采集第二对象的体动信息和开启测距模块对采集距离信息。Control to turn on the acceleration sensor to collect body movement information of the second object and turn on the distance measuring module to collect distance information.
在本发明实施例一中，所述对第二对象对采集的第一对象的生命体征监测数据造成的干扰进行处理具体可以为：In the first embodiment of the present invention, the processing of interference caused by the second subject to the collected vital sign monitoring data of the first subject may specifically be:
将第二对象对采集的第一对象的生命体征监测数据造成的干扰的时间段内获取的第一对象的生命体征监测数据确定为无效数据，然后返回S101。The vital sign monitoring data of the first subject acquired during the period of interference caused by the second subject to the collected vital sign monitoring data of the first subject is determined as invalid data, and then S101 is returned.
所述对第二对象对采集的第一对象的生命体征监测数据造成的干扰进行处理也可以为：The processing of the interference caused by the second object to the collected vital sign monitoring data of the first object may also be:
S1021、将第二对象对采集的第一对象的生命体征监测数据造成的干扰的时间段内获取的第一对象的生命体征监测数据确定为无效数据；S1021. Determine the vital sign monitoring data of the first subject acquired during the time period of interference caused by the second subject to the collected vital sign monitoring data of the first subject as invalid data;
S1022、控制关闭振动传感器采集第一对象的生命体征监测数据以降低运算和功耗；S1022, controlling to turn off the vibration sensor to collect vital sign monitoring data of the first object to reduce calculation and power consumption;
S1023、获取由测距模块对采集的距离信息；S1023. Obtain the distance information collected by the ranging module pair;
S1024、根据所述距离信息判断第二对象是否会对采集的第一对象的生命体征监测数据造成干扰，如果是，返回S1023，否则，控制开启振动传感器采集第一对象的生命体征监测数 据，然后返回S101。S1024. Determine whether the second object will interfere with the collected vital sign monitoring data of the first object according to the distance information, if yes, return to S1023, otherwise, control to turn on the vibration sensor to collect the vital sign monitoring data of the first object, and then Return to S101.
在本发明实施例一中，在S1021的同时，或者S1021之后，所述方法还可以包括以下步骤：In the first embodiment of the present invention, at the same time as S1021 or after S1021, the method may further include the following steps:
控制开启被配置为置于第二对象B身上的用于提示第二对象注意与第一对象之间的距离的刺激器(例如振动刺激器、电击刺激器等)。The stimulator (for example, a vibration stimulator, an electric shock stimulator, etc.) configured to be placed on the second object B to prompt the second object to pay attention to the distance between the first object and the first object is controlled to be turned on.
请参阅图6，在本发明实施例一中，振动传感器和测距模块对中的第二测距模块可以内置于垫子中，垫子包括中央睡眠测试区和位于垫子一侧或两侧边缘的气囊，当垫子包括位于垫子一侧边缘的气囊时，第二对象躺在气囊的旁边。气囊内安装有用来监测气囊内的气压值和气压变化值的测压模块，垫子还包括与气囊通气阀门相连的气压调节模块，用于调节气囊内气压值。Please refer to FIG. 6, in the first embodiment of the present invention, the second ranging module of the vibration sensor and the ranging module pair can be built in a cushion. The cushion includes a central sleep test area and airbags on one or both sides of the cushion. , When the cushion includes an airbag at one side edge of the cushion, the second subject lies beside the airbag. A pressure measurement module is installed in the airbag to monitor the air pressure value and the air pressure change value in the airbag, and the cushion also includes an air pressure adjustment module connected with the airbag vent valve to adjust the air pressure value in the airbag.
在这种情景下，所述根据所述距离信息判断第二对象是否会对采集的第一对象的生命体征监测数据造成干扰具体可以为：In this scenario, determining whether the second object will interfere with the collected vital sign monitoring data of the first object according to the distance information may specifically be:
判断所述距离信息是否小于预设的阈值，如果是，则判断第二对象会对采集的第一对象的生命体征监测数据造成干扰，所述预设的阈值是第二对象可能躺到振动传感器上的距离。所述预设的阈值可以是预先测量得到第二对象可能躺到振动传感器上的距离的最大值、最小值、最大值和最小值之间的中间值等。在本实施例中，可以是最小值。Determine whether the distance information is less than a preset threshold, and if so, determine that the second object will interfere with the collected vital sign monitoring data of the first object. The preset threshold is that the second object may lie down on the vibration sensor On the distance. The preset threshold may be a maximum value, a minimum value, an intermediate value between the maximum value and the minimum value of the distance that the second object may lie on the vibration sensor measured in advance. In this embodiment, it may be the minimum value.
在本发明实施例一中，S101之前或之后，所述方法还可以包括以下步骤：In the first embodiment of the present invention, before or after S101, the method may further include the following steps:
接收手动控制气囊的指令；Receive instructions to manually control the airbag;
控制气压调节模块开始工作，给气囊内充气；Control the air pressure adjustment module to start working and inflate the airbag;
控制测压模块测量气囊内气压值；Control the pressure measurement module to measure the air pressure value in the airbag;
判断气囊是否达到所设定气压值，如果是，则气压调节模块停止给气囊内充气，以此防止睡觉过程中第二对象靠近甚至压到垫子时对测试结果的影响。It is judged whether the airbag reaches the set air pressure value. If it is, the air pressure adjustment module stops inflating the airbag, so as to prevent the influence of the test result when the second object approaches or even presses on the cushion during sleeping.
在本发明实施例一中，所述对第二对象对采集的第一对象的生命体征监测数据造成的干扰进行处理具体可以为：In the first embodiment of the present invention, the processing of interference caused by the second subject to the collected vital sign monitoring data of the first subject may specifically be:
将第二对象对采集的第一对象的生命体征监测数据造成的干扰的时间段内获取的第一对象的生命体征监测数据确定为无效数据；Determining the vital sign monitoring data of the first subject acquired during the time period of interference caused by the second subject to the collected vital sign monitoring data of the first subject as invalid data;
控制气压调节模块开始工作，给气囊内充气；Control the air pressure adjustment module to start working and inflate the airbag;
控制测压模块测量气囊内气压值；Control the pressure measurement module to measure the air pressure in the airbag;
判断气囊是否达到所设定气压值，如果是，则气压调节模块停止给气囊内充气，然后返回S101。It is judged whether the airbag reaches the set air pressure value, if yes, the air pressure adjustment module stops inflating the airbag, and then returns to S101.
所述对第二对象对采集的第一对象的生命体征监测数据造成的干扰进行处理也可以为：The processing of the interference caused by the second object to the collected vital sign monitoring data of the first object may also be:
S1031、将第二对象对采集的第一对象的生命体征监测数据造成的干扰的时间段内获取的第一对象的生命体征监测数据确定为无效数据；S1031. Determine the vital sign monitoring data of the first subject acquired during the time period of interference caused by the second subject to the collected vital sign monitoring data of the first subject as invalid data;
S1032、控制气压调节模块开始工作，给气囊内充气；S1032: Control the air pressure adjustment module to start working and inflate the airbag;
S1033、控制测压模块测量气囊内气压值；S1033. Control the pressure measurement module to measure the air pressure value in the airbag;
S1034、判断气囊是否达到所设定气压值，如果是，则气压调节模块停止给气囊内充气；S1034. Judge whether the airbag reaches the set air pressure value, and if so, the air pressure adjustment module stops inflating the airbag;
S1035、控制关闭振动传感器采集第一对象的生命体征监测数据以降低运算和降功耗；S1035. Controlling and turning off the vibration sensor to collect the vital sign monitoring data of the first object to reduce calculation and power consumption;
S1036、获取由测距模块对采集的距离信息；S1036. Obtain the distance information collected by the ranging module pair;
S1037、根据所述距离信息判断第二对象是否会对采集的第一对象的生命体征监测数据造成干扰，如果是，返回S1036，否则，控制开启振动传感器采集第一对象的生命体征监测数据，然后返回S101。S1037. Determine whether the second object will interfere with the collected vital sign monitoring data of the first object according to the distance information, if yes, return to S1036, otherwise, control to turn on the vibration sensor to collect the vital sign monitoring data of the first object, and then Return to S101.
如图6所示，第二对象距离垫子的距离为l，预设的阈值为r；l可以是第一测距模块和第二测距模块之间的直线距离或计算后得到的第一测距模块距离垫子边缘的距离等等，此处选择第一测距模块和第二测距模块之间的直线距离l AB；r可以是第一测距模块和第二测距模块之间的距离最大值、最小值、一段时间内均值等等，在本实施例中，可以是最小值。 As shown in Figure 6, the distance between the second object and the mat is l, and the preset threshold is r; l can be the linear distance between the first ranging module and the second ranging module or the calculated first measurement The distance between the module and the edge of the mat, etc., here is the linear distance l AB between the first ranging module and the second ranging module; r can be the distance between the first ranging module and the second ranging module The maximum value, the minimum value, the average value over a period of time, etc., in this embodiment, may be the minimum value.
可以根据第一测距模块和第二测距模块之间的直线距离l AB短时间的变化l' AB推测第二对象的睡眠状态等等；通过计算l AB与r的相对关系以及l' AB的大小得出干扰可能性α 1和干扰等级β 1。 Can 'sleep state estimation AB second object like; l AB by calculating the relative relationship between r and l' l The linear distance between the changes in the first and second measuring module measuring module l short AB AB The magnitude of derives the interference probability α 1 and the interference level β 1 .
如图7所示，第二对象的胳膊与躯干压在气囊上的压力P并不同；例如，由于躯干压在气囊上的压力P比上肢更大，以此可以推测在一定程度下，P越大，第二对象距离第一对象就更近，干扰的可能性α 1就更大，干扰程度β 1也相对严重；再比如，当第二对象有类似翻身等动作压在气囊并向第一对象靠近时，此时气囊内气压的变化值ΔP较大，如果只是压到气囊翻身等动作已经结束，则ΔP＝0或变化值相对较小。因此可以根据第二对象的肢体或躯干压在气囊上的压力P和肢体或躯干运动引起气囊内压力的变化ΔP来计算干扰可能性α 2和干扰严重程度β 2。 As shown in Figure 7, the pressure P of the second subject’s arm and torso on the airbag is different; for example, since the pressure P of the torso on the airbag is greater than that of the upper limbs, it can be inferred that the more P is If the second object is closer to the first object, the possibility of interference α 1 is greater, and the degree of interference β 1 is relatively serious; for another example, when the second object has an action like turning over and pressing on the airbag and moving toward the first object When the object is approaching, the change value ΔP of the air pressure in the airbag is relatively large at this time. If it is only pressed until the airbag rolls over and other actions have ended, ΔP=0 or the change value is relatively small. Therefore, the possibility of interference α 2 and the severity of interference β 2 can be calculated based on the pressure P of the limb or torso of the second object on the airbag and the change ΔP of the pressure in the airbag caused by the movement of the limb or torso.
所述S1032具体可以为：综合α 1、α 2以及β 1、β 2评估干扰可能性α和干扰等级β。α、β可以通过对α 1、α 2或β 1、β 2各自赋予相应系数再求和或者其他公式计算得到，例如，α＝j*α 1+k*α 2，β＝s*β 1+t*β 2；其中系数j、k、s、t与气囊的大小、形状等因素 有关。例如，可取α＝(α 1+α 2)/2，β＝(β 1+β 2)/2； The S1032 may specifically be: comprehensively evaluating α 1 , α 2 and β 1 , β 2 to evaluate the interference possibility α and the interference level β. α and β can be calculated by assigning respective coefficients to α 1 , α 2 or β 1 , β 2 and then summing them or other formulas, for example, α=j*α 1 +k*α 2 , β=s*β 1 +t*β 2 ; where the coefficients j, k, s, t are related to the size and shape of the airbag. For example, α=(α 1 +α 2 )/2, β=(β 1 +β 2 )/2;
当α和β均大于预设值时，控制气压调节模块为气囊进行充气，保证充气膨胀的气囊能够干预第二对象远离垫子。When both α and β are greater than the preset value, the air pressure adjustment module is controlled to inflate the airbag to ensure that the inflated airbag can interfere with the second object away from the cushion.
当气囊充气以后，所述方法还可以包括以下步骤：After the airbag is inflated, the method may further include the following steps:
综合α 1、α 2以及β 1、β 2评估干扰可能性α和干扰等级β，α、β可以通过对α 1、α 2或β 1、β 2各自赋予相应系数再求和或者其他公式计算得到，例如，α＝j*α 1+k*α 2，β＝s*β 1+t*β 2；其中系数j、k、s、t与气囊的大小、形状等因素有关。例如，可取α＝(α 1+α 2)/2，β＝(β 1+β 2)/2； Synthesize α 1 , α 2 and β 1 , β 2 to evaluate the possibility of interference α and interference level β. α, β can be calculated by assigning corresponding coefficients to α 1 , α 2 or β 1 , β 2 and then summing or other formulas. Obtained, for example, α=j*α 1 +k*α 2 , β=s*β 1 +t*β 2 ; where the coefficients j, k, s, t are related to the size and shape of the airbag. For example, α=(α 1 +α 2 )/2, β=(β 1 +β 2 )/2;
当α与β均小于预设值时，控制气压调节模块对气囊进行放气。When both α and β are less than the preset value, the air pressure adjustment module is controlled to deflate the airbag.
实施例二：Embodiment two:
本发明实施例二提供了一种计算机可读存储介质，所述计算机可读存储介质存储有计算机程序，所述计算机程序被处理器执行时实现如本发明实施例一提供的生命体征监测方法的步骤。The second embodiment of the present invention provides a computer-readable storage medium, the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, it implements the vital signs monitoring method provided in the first embodiment of the present invention. step.
实施例三：Example three:
图8示出了本发明实施例三提供的生命体征监测设备100的具体结构框图，生命体征监测设备100包括：一个或多个处理器101、存储器102、以及一个或多个计算机程序，其中所述处理器101和所述存储器102通过总线连接，所述一个或多个计算机程序被存储在所述存储器102中，并且被配置成由所述一个或多个处理器101执行，所述处理器101执行所述计算机程序时实现如本发明实施例一提供的生命体征监测方法的步骤。Fig. 8 shows a specific structural block diagram of a vital signs monitoring device 100 provided in the third embodiment of the present invention. The vital signs monitoring device 100 includes: one or more processors 101, a memory 102, and one or more computer programs, wherein The processor 101 and the memory 102 are connected by a bus, the one or more computer programs are stored in the memory 102 and are configured to be executed by the one or more processors 101, and the processor 101 implements the steps of the vital signs monitoring method provided in the first embodiment of the present invention when the computer program is executed.
实施例四：Embodiment four:
请参阅图9，本发明实施例四提供的生命体征监测***包括本发明实施例三提供的生命体征监测设备100、用于采集第一对象的生命体征监测数据的一个或多个振动传感器200和采集距离信息的测距模块对300。其中，振动传感器200和测距模块对300分别与生命体征监测设备100连接，可以是通过信号线连接，或者是无线的方式连接。Referring to FIG. 9, the vital sign monitoring system provided in the fourth embodiment of the present invention includes the vital sign monitoring device 100 provided in the third embodiment of the present invention, one or more vibration sensors 200 for collecting vital sign monitoring data of a first subject, and A pair of ranging modules 300 that collect distance information. Wherein, the vibration sensor 200 and the distance measurement module pair 300 are respectively connected to the vital signs monitoring device 100, which may be connected through a signal line or wirelessly.
在本发明实施例四中，生命体征监测***还可以包括被配置为置于第二对象身上的用于提示第二对象注意体动行为的刺激器(例如振动刺激器、电击刺激器等)。刺激器与生命体征监测设备100连接，可以是通过信号线连接，或者是无线的方式连接。In the fourth embodiment of the present invention, the vital signs monitoring system may further include a stimulator (such as a vibration stimulator, an electric shock stimulator, etc.) configured to be placed on the second subject and used to prompt the second subject to pay attention to the physical behavior. The stimulator is connected to the vital signs monitoring device 100, which may be connected through a signal line or wirelessly.
在本发明实施例四中，生命体征监测***还可以包括垫子，振动传感器和测距模块对中的第二测距模块可以内置于垫子中，垫子包括中央睡眠测试区和位于垫子一侧或两侧边 缘的气囊，当垫子包括位于垫子一侧边缘的气囊时，第二对象躺在气囊的旁边。气囊内安装有用来监测气囊内的气压值和气压变化值的测压模块，垫子还包括与气囊通气阀门相连的气压调节模块，用于调节气囊内气压值。测压模块和气压调节模块均与生命体征监测设备100连接，可以是通过信号线连接，或者是无线的方式连接。In the fourth embodiment of the present invention, the vital signs monitoring system may further include a cushion, and the second ranging module of the vibration sensor and the ranging module pair may be built in the cushion. The cushion includes a central sleep test area and one or both sides of the cushion. The side edge of the airbag, when the cushion includes the airbag on one side of the cushion, the second object lies beside the airbag. A pressure measurement module is installed in the airbag to monitor the air pressure value and the air pressure change value in the airbag, and the cushion also includes an air pressure adjustment module connected to the airbag vent valve for adjusting the air pressure value in the airbag. Both the pressure measurement module and the air pressure adjustment module are connected to the vital signs monitoring device 100, and may be connected through a signal line or wirelessly.
在本发明中，由于通过测距模块采集距离信息，根据所述距离信息判断第二对象是否会对采集的第一对象的生命体征监测数据造成干扰，如果是，则对第二对象对采集的第一对象的生命体征监测数据造成的干扰进行处理，因此当第一对象和第二对象躺在同一张床上或床垫上时，能消除或减少第二对象的体动对采集的第一对象的生命体征监测数据造成的干扰，能够大幅降低可能会引起受试者生命体征参数监测错误的概率，进而大大降低误诊率。In the present invention, since the distance information is collected by the distance measuring module, it is determined whether the second object will interfere with the collected vital sign monitoring data of the first object according to the distance information. The interference caused by the vital signs monitoring data of the first subject is processed. Therefore, when the first subject and the second subject are lying on the same bed or mattress, it can eliminate or reduce the movement of the second subject to the collected first subject The interference caused by the vital sign monitoring data can greatly reduce the probability that the subject’s vital sign parameter monitoring error may be caused, thereby greatly reducing the misdiagnosis rate.
本领域普通技术人员可以理解上述实施例的各种方法中的全部或部分步骤是可以通过程序来指令相关的硬件来完成，该程序可以存储于一计算机可读存储介质中，存储介质可以包括：只读存储器(ROM，Read Only Memory)、随机存取记忆体(RAM，Random Access Memory)、磁盘或光盘等。A person of ordinary skill in the art can understand that all or part of the steps in the various methods of the above-mentioned embodiments can be completed by a program instructing relevant hardware. The program can be stored in a computer-readable storage medium, and the storage medium can include: Read only memory (ROM, Read Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disk, etc.
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modification, equivalent replacement and improvement made within the spirit and principle of the present invention shall be included in the protection of the present invention. Within range.

Claims (23)

  1. 一种生命体征监测方法，其特征在于，所述方法包括：A method for monitoring vital signs, characterized in that the method includes:
    S101、获取由振动传感器采集的第一对象的生命体征监测数据和由测距模块对采集的距离信息，所述距离信息用于判断第二对象是否会对采集的第一对象的生命体征监测数据造成干扰；S101. Acquire vital sign monitoring data of a first object collected by a vibration sensor and distance information collected by a distance measuring module pair, where the distance information is used to determine whether a second object will monitor the collected vital sign data of the first object Cause interference
    S102、根据所述距离信息判断第二对象是否会对采集的第一对象的生命体征监测数据造成干扰，如果是，则对第二对象对采集的第一对象的生命体征监测数据造成的干扰进行处理，否则，直接返回S101。S102. Determine whether the second object will interfere with the collected vital sign monitoring data of the first object according to the distance information, and if so, perform interference with the collected vital sign monitoring data of the first object by the second object Processing, otherwise, directly return to S101.
  2. 如权利要求1所述的方法，其特征在于，第一对象为受试者，第二对象为非受试者，第一对象和第二对象躺在同一张床上或床垫上；振动传感器被配置为置于第一对象的身体下方，测距模块对中的第一测距模块被配置为置于第二对象的身体上的任意位置，测距模块对中的第二测距模块被配置为置于任意固定的位置；第二对象是一个或多个。The method of claim 1, wherein the first subject is a subject, the second subject is a non-subject, the first subject and the second subject are lying on the same bed or mattress; the vibration sensor is Is configured to be placed under the body of the first object, the first ranging module in the pair of ranging modules is configured to be placed at any position on the body of the second object, and the second ranging module in the pair of ranging modules is configured To be placed in any fixed position; the second object is one or more.
  3. 如权利要求2所述的方法，其特征在于，所述第一对象呈仰卧、俯卧、侧卧或半卧状态，所述振动传感器被配置为置于与第一对象的肩部、背部、腰部或髋部接触。The method of claim 2, wherein the first subject is in a supine, prone, side, or semi-lying state, and the vibration sensor is configured to be placed on the shoulder, back, and waist of the first subject. Or hip contact.
  4. 如权利要求2所述的方法，其特征在于，所述距离信息由多组测距模块对进行采集；The method according to claim 2, wherein the distance information is collected by multiple groups of distance measurement module pairs;
    多组测距模块对包括一个第二测距模块和多个第一测距模块，每个第二对象配置多个第一测距模块；或者，多组测距模块对包括一个第一测距模块和多个第二测距模块，每个第二对象配置一个第一测距模块，多个第二测距模块被配置为置于多个不同的任意固定位置；或者，多组测距模块对包括多个第一测距模块和多个第二测距模块，每个第二对象配置多个第一测距模块，多个第二测距模块被配置为置于多个不同的任意固定位置。Multiple sets of ranging module pairs include one second ranging module and multiple first ranging modules, and each second object is configured with multiple first ranging modules; or, multiple sets of ranging module pairs include one first ranging module Module and multiple second ranging modules, each second object is configured with a first ranging module, multiple second ranging modules are configured to be placed in multiple different arbitrary fixed positions; or, multiple sets of ranging modules It includes multiple first ranging modules and multiple second ranging modules, each second object is configured with multiple first ranging modules, and multiple second ranging modules are configured to be placed in multiple different arbitrary fixed locations position.
  5. 如权利要求4所述的方法，其特征在于，当所述距离信息由多组测距模块对进行采集时，所述距离信息由多组测距模块采集得到的距离信息进行综合计算得出最终的距离信息。The method of claim 4, wherein when the distance information is collected by multiple groups of distance measurement module pairs, the distance information is calculated by comprehensive calculation of the distance information collected by multiple groups of distance measurement modules.的distance information.
  6. 如权利要求2所述的方法，其特征在于，第二测距模块在第一对象侧，所述根据所述距离信息判断第二对象是否会对采集的第一对象的生命体征监测数据造成干扰具体为：The method of claim 2, wherein the second ranging module is on the side of the first object, and the second object is judged according to the distance information whether it will interfere with the collected vital sign monitoring data of the first object Specifically:
    判断所述距离信息是否小于预设的阈值，如果是，则判断第二对象会对采集的第一对象的生命体征监测数据造成干扰，所述预设的阈值是第二对象可能躺到振动传感器上时或者是第二对象与振动传感器的间隔小于一经验值时测距模块对采集的距离。Determine whether the distance information is less than a preset threshold, and if so, determine that the second object will interfere with the collected vital sign monitoring data of the first object. The preset threshold is that the second object may lie down on the vibration sensor It is the distance collected by the ranging module when the distance between the second object and the vibration sensor is less than an empirical value.
  7. 如权利要求2所述的方法，其特征在于，第二测距模块在第二对象侧，所述根据所述距离信息判断第二对象是否会对采集的第一对象的生命体征监测数据造成干扰具体为：The method of claim 2, wherein the second ranging module is on the side of the second object, and said determining whether the second object will interfere with the collected vital sign monitoring data of the first object according to the distance information Specifically:
    判断所述距离信息是否大于预设的阈值，如果是，则判断第二对象会对采集的第一对象的生命体征监测数据造成干扰，所述预设的阈值是第二对象可能躺到振动传感器上时或者是第二 对象与振动传感器的间隔小于一经验值时测距模块对采集的距离。Determine whether the distance information is greater than a preset threshold, if yes, then determine that the second object will interfere with the collected vital sign monitoring data of the first object, and the preset threshold is that the second object may lie down on the vibration sensor It is the distance collected by the ranging module when the distance between the second object and the vibration sensor is less than an empirical value.
  8. 如权利要求1所述的方法，其特征在于，S101之前，所述方法还包括以下步骤：The method according to claim 1, characterized in that, before S101, the method further comprises the following steps:
    S201、控制开启测距模块对采集距离信息；S201: Control to turn on the distance measurement module to collect distance information;
    S202、获取由测距模块对采集的距离信息；S202: Acquire distance information collected by the distance measurement module pair;
    S203、根据所述距离信息判断第二对象是否会对采集的第一对象的生命体征监测数据造成干扰，如果是，则返回S202，否则执行S204；S203: Determine whether the second object will interfere with the collected vital sign monitoring data of the first object according to the distance information, if yes, return to S202, otherwise, execute S204;
    S204、控制开启振动传感器采集第一对象的生命体征监测数据；S204, controlling to turn on the vibration sensor to collect vital sign monitoring data of the first object;
    或者，or,
    S101之前，所述方法包括以下步骤：Before S101, the method includes the following steps:
    控制开启加速度传感器采集第二对象的体动信息和开启测距模块对采集距离信息。Control to turn on the acceleration sensor to collect body movement information of the second object and turn on the distance measuring module to collect distance information.
  9. 如权利要求1所述的方法，其特征在于，所述对第二对象对采集的第一对象的生命体征监测数据造成的干扰进行处理具体为：The method according to claim 1, wherein the processing the interference caused by the second subject to the collected vital sign monitoring data of the first subject specifically comprises:
    将第二对象对采集的第一对象的生命体征监测数据造成的干扰的时间段内获取的第一对象的生命体征监测数据确定为无效数据，然后返回S101。The vital sign monitoring data of the first subject acquired during the period of interference caused by the second subject to the collected vital sign monitoring data of the first subject is determined as invalid data, and then S101 is returned.
  10. 如权利要求1所述的方法，其特征在于，所述对第二对象对采集的第一对象的生命体征监测数据造成的干扰进行处理具体为：The method according to claim 1, wherein the processing the interference caused by the second subject to the collected vital sign monitoring data of the first subject specifically comprises:
    S1021、将第二对象对采集的第一对象的生命体征监测数据造成的干扰的时间段内获取的第一对象的生命体征监测数据确定为无效数据；S1021. Determine the vital sign monitoring data of the first subject acquired during the time period of interference caused by the second subject to the collected vital sign monitoring data of the first subject as invalid data;
    S1022、控制关闭振动传感器采集第一对象的生命体征监测数据；S1022, controlling to turn off the vibration sensor to collect vital sign monitoring data of the first object;
    S1023、获取由测距模块对采集的距离信息；S1023. Obtain the distance information collected by the ranging module pair;
    S1024、根据所述距离信息判断第二对象是否会对采集的第一对象的生命体征监测数据造成干扰，如果是，返回S1023，否则，控制开启振动传感器采集第一对象的生命体征监测数据，然后返回S101。S1024. Determine whether the second object will interfere with the collected vital sign monitoring data of the first object according to the distance information, if yes, return to S1023, otherwise, control to turn on the vibration sensor to collect the vital sign monitoring data of the first object, and then Return to S101.
  11. 如权利要求10所述的方法，其特征在于，在S1021的同时，或者S1021之后，所述方法还包括以下步骤：The method according to claim 10, characterized in that at the same time as S1021 or after S1021, the method further comprises the following steps:
    控制开启被配置为置于第二对象身上的用于提示第二对象注意与第一对象之间的距离的刺激器。The stimulator is configured to be placed on the second object and used to prompt the second object to pay attention to the distance from the first object.
  12. 如权利要求1所述的方法，其特征在于，振动传感器和测距模块对中的第二测距模块内置于垫子中，垫子包括中央睡眠测试区和位于垫子一侧或两侧边缘的气囊，当垫子包括位于垫子一侧边缘的气囊时，第二对象躺在气囊的旁边；气囊内安装有用来监测气囊内的气压值 和气压变化值的测压模块，垫子还包括与气囊通气阀门相连的气压调节模块，用于调节气囊内气压值；The method according to claim 1, wherein the second ranging module in the pair of vibration sensor and ranging module is built in a cushion, and the cushion includes a central sleep test area and airbags on one or both sides of the cushion, When the cushion includes an airbag located on one side edge of the cushion, the second subject lies beside the airbag; a pressure measuring module is installed in the airbag to monitor the air pressure value and the air pressure change value in the airbag, and the cushion also includes a valve connected to the airbag ventilation valve. Air pressure adjustment module, used to adjust the air pressure value in the airbag;
    所述根据所述距离信息判断第二对象是否会对采集的第一对象的生命体征监测数据造成干扰具体为：The determining whether the second object will interfere with the collected vital sign monitoring data of the first object according to the distance information specifically includes:
    判断所述距离信息是否小于预设的阈值，如果是，则判断第二对象会对采集的第一对象的生命体征监测数据造成干扰，所述预设的阈值是第二对象可能躺到振动传感器上的距离。Determine whether the distance information is less than a preset threshold, and if so, determine that the second object will interfere with the collected vital sign monitoring data of the first object, and the preset threshold is that the second object may lie down on the vibration sensor On the distance.
  13. 如权利要求12所述的方法，其特征在于，S101之前或之后，所述方法还包括以下步骤：The method according to claim 12, characterized in that, before or after S101, the method further comprises the following steps:
    接收手动控制气囊的指令；Receive instructions to manually control the airbag;
    控制气压调节模块开始工作，给气囊内充气；Control the air pressure adjustment module to start working and inflate the airbag;
    控制测压模块测量气囊内气压值；Control the pressure measurement module to measure the air pressure value in the airbag;
    判断气囊是否达到所设定气压值，如果是，则气压调节模块停止给气囊内充气。Determine whether the airbag reaches the set air pressure value, if so, the air pressure adjustment module stops inflating the airbag.
  14. 如权利要求12所述的方法，其特征在于，所述对第二对象对采集的第一对象的生命体征监测数据造成的干扰进行处理具体为：The method of claim 12, wherein the processing of the interference caused by the second subject to the collected vital sign monitoring data of the first subject specifically comprises:
    将第二对象对采集的第一对象的生命体征监测数据造成的干扰的时间段内获取的第一对象的生命体征监测数据确定为无效数据；Determining the vital sign monitoring data of the first subject acquired during the time period of interference caused by the second subject to the collected vital sign monitoring data of the first subject as invalid data;
    控制气压调节模块开始工作，给气囊内充气；Control the air pressure adjustment module to start working and inflate the airbag;
    控制测压模块测量气囊内气压值；Control the pressure measurement module to measure the air pressure value in the airbag;
    判断气囊是否达到所设定气压值，如果是，则气压调节模块停止给气囊内充气，然后返回S101。It is judged whether the airbag reaches the set air pressure value, if yes, the air pressure adjustment module stops inflating the airbag, and then returns to S101.
  15. 如权利要求12所述的方法，其特征在于，所述对第二对象对采集的第一对象的生命体征监测数据造成的干扰进行处理具体为：The method of claim 12, wherein the processing of the interference caused by the second subject to the collected vital sign monitoring data of the first subject specifically comprises:
    S1031、将第二对象对采集的第一对象的生命体征监测数据造成的干扰的时间段内获取的第一对象的生命体征监测数据确定为无效数据；S1031. Determine the vital sign monitoring data of the first subject acquired during the time period of interference caused by the second subject to the collected vital sign monitoring data of the first subject as invalid data;
    S1032、控制气压调节模块开始工作，给气囊内充气；S1032: Control the air pressure adjustment module to start working and inflate the airbag;
    S1033、控制测压模块测量气囊内气压值；S1033. Control the pressure measurement module to measure the air pressure value in the airbag;
    S1034、判断气囊是否达到所设定气压值，如果是，则气压调节模块停止给气囊内充气；S1034. Judge whether the airbag reaches the set air pressure value, and if so, the air pressure adjustment module stops inflating the airbag;
    S1035、控制关闭振动传感器采集第一对象的生命体征监测数据；S1035. Controlling and turning off the vibration sensor to collect vital sign monitoring data of the first object;
    S1036、获取由测距模块对采集的距离信息；S1036. Obtain the distance information collected by the ranging module pair;
    S1037、根据所述距离信息判断第二对象是否会对采集的第一对象的生命体征监测数据造成 干扰，如果是，返回S1036，否则，控制开启振动传感器采集第一对象的生命体征监测数据，然后返回S101。S1037. Determine whether the second object will interfere with the collected vital sign monitoring data of the first object according to the distance information, if yes, return to S1036, otherwise, control to turn on the vibration sensor to collect the vital sign monitoring data of the first object, and then Return to S101.
  16. 如权利要求15所述的方法，其特征在于，计算第一测距模块和第二测距模块之间的直线距离l AB与预设的阈值r的相对关系以及l AB短时间的变化l' AB的大小得出干扰可能性α 1和干扰等级β 1； The method of claim 15, wherein the relative relationship between the linear distance l AB between the first ranging module and the second ranging module and the preset threshold r and the short-term change l'of l AB are calculated. The magnitude of AB yields the interference probability α 1 and the interference level β 1 ;
    根据第二对象的肢体或躯干压在气囊上的压力P和肢体或躯干运动引起气囊内压力的变化ΔP来计算干扰可能性α 2和β 2； Calculate the possibility of interference α 2 and β 2 according to the pressure P of the limb or torso of the second object on the airbag and the change ΔP of the pressure in the airbag caused by the movement of the limb or torso;
    所述S1032具体为：The S1032 is specifically:
    综合α 1、β 1、α 2和β 2评估干扰可能性α和干扰等级β； Synthesize α 1 , β 1 , α 2 and β 2 to evaluate the interference possibility α and the interference level β;
    当α和β均大于预设值时，控制气压调节模块为气囊进行充气；When both α and β are greater than the preset value, control the air pressure adjustment module to inflate the airbag;
    当气囊充气以后，所述方法还包括以下步骤：After the airbag is inflated, the method further includes the following steps:
    综合α 1、β 1、α 2和β 2评估干扰可能性α和干扰等级β； Synthesize α 1 , β 1 , α 2 and β 2 to evaluate the interference possibility α and the interference level β;
    当α与β均小于预设值时，控制气压调节模块对气囊进行放气。When both α and β are less than the preset value, the air pressure adjustment module is controlled to deflate the airbag.
  17. 如权利要求1所述的方法，其特征在于，所述振动传感器是加速度传感器、速度传感器、位移传感器、压力传感器、应变传感器、或者是以加速度、速度、压力或位移为基础将物理量等效性转换的传感器中的一种或多种。The method according to claim 1, wherein the vibration sensor is an acceleration sensor, a speed sensor, a displacement sensor, a pressure sensor, a strain sensor, or an equivalent physical quantity based on acceleration, speed, pressure or displacement One or more of the converted sensors.
  18. 如权利要求17所述的方法，其特征在于，所述应变传感器是光纤传感器。The method of claim 17, wherein the strain sensor is an optical fiber sensor.
  19. 一种计算机可读存储介质，所述计算机可读存储介质存储有计算机程序，其特征在于，所述计算机程序被处理器执行时实现如权利要求1至18任一项所述的生命体征监测方法的步骤。A computer-readable storage medium storing a computer program, wherein the computer program is executed by a processor to realize the vital signs monitoring method according to any one of claims 1 to 18 A step of.
  20. 一种生命体征监测设备，包括：一个或多个处理器、存储器、以及一个或多个计算机程序，其中所述处理器和所述存储器通过总线连接，所述一个或多个计算机程序被存储在所述存储器中，并且被配置成由所述一个或多个处理器执行，其特征在于，所述处理器执行所述计算机程序时实现如权利要求1至18任一项所述的生命体征监测方法的步骤。A vital signs monitoring device includes: one or more processors, a memory, and one or more computer programs, wherein the processor and the memory are connected by a bus, and the one or more computer programs are stored in In the memory and configured to be executed by the one or more processors, wherein the processor implements the vital signs monitoring according to any one of claims 1 to 18 when the processor executes the computer program Method steps.
  21. 一种生命体征监测***，其特征在于，包括如权利要求20所述的生命体征监测设备、用于采集第一对象的生命体征监测数据的一个或多个振动传感器和采集距离信息的测距模块对，其中，振动传感器和测距模块对分别与生命体征监测设备连接。A vital sign monitoring system, characterized by comprising the vital sign monitoring device as claimed in claim 20, one or more vibration sensors for collecting vital sign monitoring data of a first object, and a distance measuring module for collecting distance information Yes, among them, the vibration sensor and the ranging module pair are respectively connected to the vital signs monitoring equipment.
  22. 如权利要求21所述的***，其特征在于，生命体征监测***还包括被配置为置于第二对象身上的用于提示第二对象注意体动行为的刺激器，刺激器与生命体征监测设备连接。The system according to claim 21, wherein the vital signs monitoring system further comprises a stimulator configured to be placed on the second subject and used to prompt the second subject to pay attention to physical activity, the stimulator and the vital signs monitoring device connection.
  23. 如权利要求21所述的***，其特征在于，生命体征监测***还包括垫子，振动传感器 和测距模块对中的第二测距模块内置于垫子中，垫子包括中央睡眠测试区和位于垫子一侧或两侧边缘的气囊，当垫子包括位于垫子一侧边缘的气囊时，第二对象躺在气囊的旁边；气囊内安装有用来监测气囊内的气压值和气压变化值的测压模块，垫子还包括与气囊通气阀门相连的气压调节模块，用于调节气囊内气压值；测压模块和气压调节模块均与生命体征监测设备连接。The system of claim 21, wherein the vital signs monitoring system further comprises a cushion, a second ranging module of the vibration sensor and a ranging module pair is built in the cushion, and the cushion includes a central sleep test area and one located on the cushion. Airbags on the side or both sides. When the cushion includes an airbag on one side of the cushion, the second object lies beside the airbag; the airbag is equipped with a pressure measurement module to monitor the air pressure value and the air pressure change value in the airbag, the cushion It also includes an air pressure adjustment module connected to the air bag vent valve for adjusting the air pressure value in the air bag; both the pressure measurement module and the air pressure adjustment module are connected with vital signs monitoring equipment.
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