CN104622476A - Mattress, analyzer, method and system for detecting physiological signals of human bodies - Google Patents
Mattress, analyzer, method and system for detecting physiological signals of human bodies Download PDFInfo
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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
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- 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
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- 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
- A61B5/1118—Determining activity level
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/683—Means for maintaining contact with the body
- A61B5/6835—Supports or holders, e.g., articulated arms
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6887—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient mounted on external non-worn devices, e.g. non-medical devices
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7271—Specific aspects of physiological measurement analysis
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
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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
- 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
- A47C31/123—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons for beds or mattresses
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
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Abstract
The invention discloses a mattress, an analyzer, a method and a system for detecting physiological signals of human bodies. The method comprises the steps that a plurality of micro-motion sensors which are arranged on a mattress body according to the specified positions collect micro-motion signals generated by human bodies laying on the mattress body; the micro-motion sensors are independently arranged; the number of the human bodies on the mattress body is judged and detection carried out by matching different micro-motion sensors with the corresponding human bodies is determined according to the micro-motion signals collected by the micro-motion sensors; physiological parameters of the corresponding human bodies are analyzed according to the micro-motion signals collected by the micro-motion sensors matched with the human bodies. By means of the mattress, the analyzer, the method and the system, it can be analyzed if one or two persons lay on the mattress body, the laying areas of the human bodies can be analyzed, the two persons are detected at the same time, and the detection efficiency and convenience are improved; particularly, in the aspect of civil use, the two persons laying on the same bed can be conveniently detected, and the mattress, the analyzer, the method and the system can be used conveniently by users.
Description
Technical field
The present invention relates to physiology signal detection field, particularly relate to a kind of mattress, analyzer, method and system of human body physiological signal.
Background technology
By arranging on the bottom of mattress, inside or top the physiological signal that jogging sensor gathers human body, it is a kind of conventional technological means.Be all be merely able to detect physiological parameter accurately to a people in prior art, as two people, mutually can disturb, measure inaccurate.
How can give the physiological parameter simultaneously measuring human body with the people of two on bed accurately, be the problem needing to solve.
Summary of the invention
Main purpose of the present invention is for providing a kind of mattress, analyzer, the method and system that can detect the physiological parameter of two people on same bed simultaneously.
In order to realize foregoing invention object, the present invention proposes a kind of method of human body physiological signal, comprising:
Multiple jogging sensor being arranged at pad by assigned address, gathers the micro-tremor signal that the human body couched in pad produces respectively; Described multiple jogging sensor is independently arranged;
According to the micro-tremor signal that multiple jogging sensor gathers, judge the quantity of human body on pad and determine that different jogging sensors matches with corresponding human body and detect;
According to the micro-tremor signal that the jogging sensor matched with human body collects, analyze the physiological parameter of corresponding human body.
Further, the described micro-tremor signal gathered according to multiple jogging sensor, judges the quantity of human body on pad and determines that different jogging sensors and corresponding human body match the step detected, and comprising:
When only having the micro-tremor signal of a jogging sensor collection to be greater than the first threshold of setting, judge to only have a human body to couch on pad; Or,
When adjacent two micro-tremor signal that jogging sensor collects all are greater than the first threshold of setting, the micro-tremor signal of two jogging sensor collections is carried out phase-contrast, when phase contrast is in specified scope, judge to only have a human body to couch on pad, and any jogging sensor got in two jogging sensors and human body carry out pairing detects; Or,
When adjacent two micro-tremor signal that jogging sensor collects all are greater than the first threshold of setting, the micro-tremor signal of two jogging sensor collections is carried out phase-contrast, when phase contrast is outside specified scope, be determined with two people to couch on pad, and determine that two jogging sensors carry out pairing with the human body of homonymy respectively and detect; Or,
When the micro-tremor signal having the jogging sensor of more than three or three to collect all is greater than first threshold, is determined with two people and couches on pad, and determine to get the jogging sensor in two outsides and the human body of homonymy in three jogging sensors and carry out pairing and detect; Or,
When centre be separated by have two of other jogging sensor micro-tremor signal that jogging sensor collects all to be greater than the first threshold of setting time, be determined with two people and couch on pad, and determine that two jogging sensors carry out pairing with corresponding human body respectively and detect.
Further, described multiple jogging sensor being arranged at pad by assigned address, gathers the micro-tremor signal that the human body couched in pad produces respectively; The step that described multiple jogging sensor is independently arranged, comprising:
Multiple jogging sensor is evenly arranged along the direction that couches perpendicular to human body successively; And the distance of adjacent jogging sensor is set to one times that is more than or equal to jogging sensor perceived distance, is less than or equal to the twice of jogging sensor perceived distance.
Further, the micro-tremor signal that the jogging sensor that described basis is matched with human body collects, after analyzing the step of the physiological parameter of corresponding human body, also comprises:
When the micro-tremor signal that any one in multiple jogging sensor gathers is greater than the Second Threshold of setting, Resurvey micro-tremor signal detects next time, analyzes.
Further, the step that described Resurvey micro-tremor signal detects next time, analyzes, comprising:
When continuous acquisition, the previous analysis result when time analysis result and Resurvey after Resurvey is contrasted, when comparing result is similar, the analysis result after Resurvey and the analysis result before Resurvey is stored in same group.
The present invention also provides a kind of mattress of human body physiological signal, comprises pad and multiple jogging sensor;
Described multiple jogging sensor is arranged on described pad by assigned address, gathers the micro-tremor signal that the human body couched in pad produces respectively; Described multiple jogging sensor is independently arranged; The micro-tremor signal of multiple jogging sensor collection is sent to external analysis device, judge the quantity of human body on pad by external analysis device and determine that different jogging sensors matches with corresponding human body and detect, and according to the micro-tremor signal that the jogging sensor matched with human body collects, analyze the physiological parameter of corresponding human body.
Further, described multiple jogging sensor is evenly arranged in pad along the direction that couches perpendicular to human body successively; And the distance of adjacent jogging sensor is more than or equal to one times of jogging sensor perceived distance, is less than or equal to the twice of jogging sensor perceived distance.
The present invention also provides a kind of analyzer of human body physiological signal, comprises data receipt unit, judging unit and analytic unit;
Described data receipt unit, for receiving the micro-tremor signal that multiple jogging sensor being arranged at pad by assigned address gathers; The micro-tremor signal that the described micro-tremor signal human body couched for jogging sensor gathers respectively in pad produces, wherein, multiple jogging sensor is independently arranged;
Described judging unit, for the micro-tremor signal gathered according to multiple jogging sensor, judges the quantity of human body on pad and determines that different jogging sensors matches with corresponding human body and detect;
Analytic unit, for according to and the micro-tremor signal that collects of the jogging sensor that matches of human body, analyze the physiological parameter of corresponding human body.
Further, described judging unit comprises contrast module and determination module;
Described contrast module, for contrasting the phase place of the micro-tremor signal that adjacent jogging sensor gathers; Described determination module, for judging the human body quantity on pad;
When only having the micro-tremor signal of a jogging sensor collection to be greater than the first threshold of setting, described determination module judges to only have a human body to couch on pad; Or,
When adjacent two first thresholds that the micro-tremor signal that jogging sensor collects all sets, the micro-tremor signal of two jogging sensor collections is carried out phase-contrast by contrast module, when phase contrast is in specified scope, determination module judges to only have a human body to couch on pad, and any jogging sensor got in two jogging sensors and human body carry out pairing detects; Or,
When adjacent two micro-tremor signal that jogging sensor collects all are greater than the first threshold of setting, the micro-tremor signal of two jogging sensor collections is carried out phase-contrast by contrast module, when phase contrast is outside specified scope, determination module is determined with two people and couches on pad, and determines that two jogging sensors carry out pairing with the human body of homonymy respectively and detect; Or,
When the micro-tremor signal having the jogging sensor of more than three or three to collect all is greater than the first threshold of setting, determination module is determined with two people and couches on pad, and determines to get the jogging sensor in two outsides and the human body of homonymy in three jogging sensors and carry out pairing and detect; Or,
When centre be separated by have two of other jogging sensor micro-tremor signal that jogging sensor collects all to be greater than the first threshold of setting time, determination module is determined with two people and couches on pad, and determines that two jogging sensors carry out pairing with corresponding human body respectively and detect.
Further, the analyzer of described human body physiological signal also comprises refresh unit,
Described refresh unit is used for when the micro-tremor signal that any one in multiple jogging sensor device gathers is greater than the Second Threshold of setting, and Resurvey micro-tremor signal detects next time, analyzes.
Further, described refresh unit comprises contrast memory module;
Described contrast memory module, for when continuous acquisition, the previous analysis result when time analysis result and Resurvey after Resurvey is contrasted, when comparing result is similar, the analysis result after Resurvey and the analysis result before Resurvey are stored in same group.
The present invention also provides a kind of system of human body physiological signal, comprises pad, multiple jogging sensor and analyzer;
Described multiple jogging sensor is arranged on described pad by assigned address, and gather the micro-tremor signal that the human body couched in pad produces respectively, wherein, described multiple jogging sensor is independently arranged;
The micro-tremor signal that described analyzer gathers according to multiple jogging sensor, judges the quantity of human body on pad and determines that different jogging sensors matches with corresponding human body and detect;
The micro-tremor signal that described analyzer collects according to the jogging sensor matched with human body, analyzes the physiological parameter of corresponding human body.
Further, described analyzer comprises data receipt unit, judging unit and analytic unit;
Described data receipt unit, for receiving multiple jogging sensor being arranged at pad by assigned address, gather the micro-tremor signal that the human body couched in pad produces respectively, wherein, multiple jogging sensor is independently arranged;
Described judging unit, for the micro-tremor signal gathered according to multiple jogging sensor, judges the quantity of human body on pad and determines that different jogging sensors matches with corresponding human body and detect;
Analytic unit, for according to and the micro-tremor signal that collects of the jogging sensor that matches of human body, analyze the physiological parameter of corresponding human body.
Further, described judging unit comprises contrast module and determination module;
Described contrast module, for contrasting the phase place of the micro-tremor signal that adjacent jogging sensor gathers; Described determination module, for judging the human body quantity on pad;
When only having the micro-tremor signal of a jogging sensor collection to be greater than the first threshold of setting, described determination module judges to only have a human body to couch on pad; Or,
When adjacent two micro-tremor signal that jogging sensor collects all are greater than the first threshold of setting, the micro-tremor signal of two jogging sensor collections is carried out phase-contrast by contrast module, when phase contrast is in specified scope, determination module judges to only have a human body to couch on pad, and any jogging sensor got in two jogging sensors and human body carry out pairing detects; Or,
When adjacent two micro-tremor signal that jogging sensor collects all are greater than the first threshold of setting, the micro-tremor signal of two jogging sensor collections is carried out phase-contrast by contrast module, when phase contrast is outside specified scope, determination module is determined with two people and couches on pad, and determines that two jogging sensors carry out pairing with the human body of homonymy respectively and detect; Or,
When the micro-tremor signal having the jogging sensor of more than three or three to collect all is greater than the first threshold of setting, determination module is determined with two people and couches on pad, and determines to get the jogging sensor in two outsides and the human body of homonymy in three jogging sensors and carry out pairing and detect; Or,
When centre be separated by have two of other jogging sensor micro-tremor signal that jogging sensor collects all to be greater than the first threshold of setting time, determination module is determined with two people and couches on pad, and determines that two jogging sensors carry out pairing with corresponding human body respectively and detect.
Further, described analyzer also comprises refresh unit,
Described refresh unit is used for when the micro-tremor signal that any one in multiple jogging sensor device gathers is greater than the Second Threshold of setting, and Resurvey micro-tremor signal detects next time, analyzes.
Further, described refresh unit comprises contrast memory module;
Described contrast memory module, for when continuous acquisition, the previous analysis result when time analysis result and Resurvey after Resurvey is contrasted, when comparing result is similar, the analysis result after Resurvey and the analysis result before Resurvey are stored in same group.
Further, described multiple jogging sensor is evenly arranged at pad along the direction that couches perpendicular to human body successively; And the distance of adjacent jogging sensor is more than or equal to one times of jogging sensor perceived distance, is less than or equal to the twice of jogging sensor perceived distance.
The method of human body physiological signal of the present invention, by multiple independently, be arranged at the jogging sensor collection of pad by assigned address, gather the micro-tremor signal that the human body couched in pad produces respectively, can according to the position of jogging sensor, and the vibration signal of each jogging sensor, the number of couching analyzed on pad is a people or two people, and the region that couches of human body; Can detect to two people simultaneously, improve the efficiency and convenience that detect, especially in civilian, can detect to two people couched on bed easily, can be user-friendly to.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the method for the human body physiological signal of one embodiment of the invention;
Fig. 2 is the distributed architecture schematic diagram of jogging sensor in one embodiment of the invention;
Fig. 3 is that in one embodiment of the invention, human body couches the schematic diagram on pad;
Fig. 4 is that in one embodiment of the invention, human body couches the schematic diagram on pad;
Fig. 5 is that in one embodiment of the invention, human body couches the schematic diagram on pad;
Fig. 6 is that in one embodiment of the invention, human body couches the schematic diagram on pad;
Fig. 7 is that in one embodiment of the invention, human body couches the schematic diagram on pad;
Fig. 8 is that in one embodiment of the invention, human body couches the schematic diagram on pad;
Fig. 9 is the structural representation of analyzer in one embodiment of the invention;
Figure 10 is the structural representation of judging unit in invention one embodiment;
Figure 11 is the structural representation of refresh unit in invention one embodiment;
Figure 12 is the structural representation of the system of human body physiological signal in one embodiment of the invention.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
With reference to Fig. 1, the embodiment of the present invention proposes a kind of method of human body physiological signal, comprising:
Step S1, multiple jogging sensor 20 being arranged at pad 10 by assigned address, gather the micro-tremor signal that the human body 40 couched in pad 10 produces respectively; Described multiple jogging sensor 20 is independent to be arranged; In the present embodiment, described jogging sensor 20 comprises the sensor that pressure transducer, electromagnetic driven coil sensor, sonic sensor, piezoelectric transducer etc. can detect small vibrations.Wherein, multiple jogging sensor 20 is independently arranged, and the micro-tremor signal that each jogging sensor 20 is collected can contrast mutually; Described assigned address, the position that jogging sensor 20 be set corresponding according to actual measurement method, general edge perpendicular to human body 40 couch direction, evenly arrange, orderly for mattress can be divided into multiple surveyed area, as shown in Figure 2, pad 10 is arranged three jogging sensors 20, five monitored areas can be formed, be respectively longitudinal region A, C, E of corresponding jogging sensor 20, and B, D of longitudinal region between adjacent jogging sensor 20, when behind the position of recording each jogging sensor 20, the position of human body 40 on pad 10 just can be judged.Multiple jogging sensors 20 are generally positioned at the first half of pad 10, further, and the position of chest when the corresponding human body of multiple jogging sensors 20 couches on pad 10.
Step S2, the micro-tremor signal gathered according to multiple jogging sensor 20, judge the quantity of human body 40 on pad 10 and determine that different jogging sensors 20 matches with corresponding human body 40 and detect; Because the position of human body 40 on pad 10 is different, different micro-tremor signal can be produced to corresponding surveyed area, as long as so in conjunction with the micro-tremor signal that position and the jogging sensor 20 of jogging sensor 20 gather, just can judge that the quantity of the human body 40 couched on pad 10 is one or two.Such as, can according to judging that power that micro-tremor signal shakes judges the quantity of human body 40, and the position of corresponding human body 40, or contrast the phase place of the micro-tremor signal that adjacent jogging sensor 20 gathers, judge the quantity of human body 40 and position etc. according to phase contrast.
The micro-tremor signal that the jogging sensor 20 that step S3, basis are matched with human body 40 collects, analyzes the physiological parameter of corresponding human body 40.
In the embodiment of the present invention, the above-mentioned micro-tremor signal gathered according to multiple jogging sensor 20, judges the quantity of human body 40 on pad 10 and determines that different jogging sensors 20 and corresponding human body 40 match the step S2 detected, and comprising:
When the micro-tremor signal only having a jogging sensor 20 to gather is greater than the first threshold of setting, judge to only have a human body 40 to couch on pad 10, described first threshold refers to the value of the background signal being greater than pad 10.Such as, as shown in Figure 3, when the micro-tremor signal that the jogging sensor 20 in a-quadrant gathers is greater than first threshold, and the data that other jogging sensors 20 gather are when being less than first threshold, judge pad 10 has only couched in a-quadrant a human body 40, the human body 40 matched by the jogging sensor 20 of a-quadrant on a-quadrant carries out gathering the micro-tremor signal produced;
When adjacent two micro-tremor signal that jogging sensor 20 collects all are greater than the first threshold of setting, the micro-tremor signal gathered by two jogging sensors 20 carries out phase-contrast, when phase contrast is in specified scope, judge to only have a human body 40 to couch on pad 10, and any jogging sensor 20 got in two jogging sensors 20 carries out pairing with human body 40 detects.Such as, as shown in Figure 4, when the jogging sensor 20 in a-quadrant and C region all collect be greater than first threshold time, by two sensor acquisition to micro-tremor signal carry out phase-contrast, when the phase contrast of the signal that two jogging sensors 20 collect is in specified scope, judge the B region that one-man couches between a-quadrant and C region, because be a human body 40, so the micro-tremor signal produced is identical, but small difference may be there is in the distance that the micro-tremor signal that consideration human body 40 produces senses adjacent jogging sensor 20, so the scope of a phase contrast can be set, can set according to the situation of reality, now, a jogging sensor 20 in any a-quadrant and C region can be selected to match with human body 40 detect.
When adjacent two micro-tremor signal that jogging sensor 20 collects all are greater than the first threshold of setting, the micro-tremor signal gathered by two jogging sensors 20 carries out phase-contrast, when phase contrast is outside specified scope, be determined with two people to couch on pad 10, and determine that two jogging sensors 20 carry out pairing with the human body 40 of homonymy respectively and detect.Such as, as shown in Figure 5, when the jogging sensor 20 in a-quadrant and C region all collects the micro-tremor signal being greater than first threshold, by two sensor acquisition to micro-tremor signal carry out phase-contrast, when the phase contrast of the signal that two jogging sensors 20 collect is outside specified scope, being determined with two human bodies 40 couches on pad 10, judge that two people are positioned at A simultaneously, B, in C tri-regions in any two regions, or be positioned at B region simultaneously, and detect by carrying out pairing through the human body 40 of a-quadrant with the jogging sensor 20 in a-quadrant, detect by carrying out pairing through the human body 40 in B region with the jogging sensor 20 in B region,
When the micro-tremor signal having the jogging sensor 20 of more than three or three to collect all is greater than the first threshold of setting, be determined with two human bodies 40 to couch on pad 10, and determine that the human body 40 of the jogging sensor 20 and homonymy getting two outsides in three jogging sensors 20 carries out pairing and detects.Such as, as shown in Figure 6, four jogging sensors 20 in corresponding A region, C region, E region and G region all collect the micro-tremor signal being greater than first threshold, so directly judge pad 10 has couched two human bodies 40, and directly the jogging sensor 20 in a-quadrant is carried out pairing with the human body 40 near a-quadrant and detect, jogging sensor 20 in G region is carried out pairing with the human body 40 near G region detect, without the need to carrying out the steps such as phase-contrast, convenient and swift.In another specific embodiment, as shown in Figure 7, three jogging sensors 20 in corresponding A region, C region and E region all collect the micro-tremor signal being greater than first threshold, so directly judge two individualities that pad 10 has couched, and directly the jogging sensor 20 in a-quadrant is carried out pairing with the human body 40 near a-quadrant and detect, jogging sensor 20 in E region is carried out pairing with the human body 40 near E region detect, without the need to carrying out the steps such as phase-contrast.In other embodiments, two human bodies 40 couch respectively when B region and D region, when the micro-tremor signal that three jogging sensors 20 in a-quadrant, C region and E region gather is greater than first threshold, the direct equally jogging sensor 20 by a-quadrant carries out pairing with the human body 40 near a-quadrant and detects, jogging sensor 20 in E region is carried out pairing with the human body 40 near E region detect, without the need to carrying out the steps such as phase-contrast;
When centre be separated by have two of other jogging sensor 20 micro-tremor signal that jogging sensor 20 collects all to be greater than the first threshold of setting time, judge have two people to couch on pad 10, and determine that two jogging sensors 20 carry out pairing with corresponding human body 40 respectively and detect.Such as, as shown in Figure 8, when the jogging sensor 20 that jogging sensor 20 in a-quadrant and the jogging sensor 20 in E region collect is greater than first threshold, the micro-tremor signal that jogging sensor 20 between the two gathers is less than threshold value, then judge two human bodies 40 that pad 10 has couched, and the jogging sensor 20 in difference corresponding A region and the jogging sensor 20 in E region.
In the embodiment of the present invention, the micro-tremor signal that the jogging sensor 20 that above-mentioned basis is matched with human body 40 collects, after analyzing the step S3 of the physiological parameter of corresponding human body 40, also comprise: when the micro-tremor signal that any one in multiple jogging sensor 20 gathers is greater than the Second Threshold of setting, Resurvey micro-tremor signal detects next time, analyzes.When the micro-tremor signal that any one in multiple jogging sensor 20 gathers is greater than Second Threshold; re-start the micro-tremor signal gathered according to multiple jogging sensor 20, judge the quantity of human body 40 on pad 10 and determine that different jogging sensors 20 and corresponding human body 40 match the step S2 detected; With according to and the micro-tremor signal that collects of the jogging sensor 20 that matches of human body 40, analyze the step S3 of the physiological parameter of corresponding human body 40.Be equivalent to refresh detection system, restart step S2 and step S3, the physiological parameter of human body 40 can be measured accurately.
In the embodiment of the present invention, when the above-mentioned micro-tremor signal gathered when any one in multiple jogging sensor 20 is greater than the Second Threshold of setting, in the step that Resurvey micro-tremor signal detects next time, analyze, comprise: when continuous acquisition, the previous analysis result when time analysis result and Resurvey after Resurvey is contrasted, when comparing result is similar, analysis result after Resurvey and the analysis result before Resurvey are stored in same group, conveniently check.
In the embodiment of the present invention, above-mentioned by multiple independently jogging sensor 20 successively transverse direction, the lower surface being arranged at pad 10 equably, inside or upper surface, and record the step S1 of the position of each jogging sensor 20, comprise: be set to the distance of adjacent jogging sensor 20 to be more than or equal to one times of jogging sensor 20 perceived distance, be less than or equal to the twice of jogging sensor 20 perceived distance, can check frequency be reduced, and then convenient detection.
In the present embodiment, above-mentioned multiple jogging sensor 20 being arranged at pad 10 by assigned address, gather the micro-tremor signal that the human body 40 couched in pad 10 produces respectively, the independent step S1 arranged of described multiple jogging sensor 20, comprising: evenly arranged along the direction that couches perpendicular to human body 40 successively by multiple jogging sensor 20; And the distance of adjacent jogging sensor 20 is set to one times that is more than or equal to jogging sensor 20 perceived distance, is less than or equal to the twice of jogging sensor 20 perceived distance.Can check frequency be reduced, and then convenient detection, improve testing result.
The method of the human body physiological signal of the embodiment of the present invention, by independently multiple, the jogging sensor 20 of pad 10 is arranged at by assigned address, gather the micro-tremor signal that the human body 40 couched in pad 10 gathers respectively, can according to the position of jogging sensor 20, and the vibration signal of each jogging sensor 20, the number of couching analyzed on pad 10 is a people or two people, and the region that couches of human body 40, detect to two people simultaneously, improve the efficiency and convenience that detect, especially in civilian, can detect to two people couched on bed easily, can be user-friendly to.
A kind of mattress of human body physiological signal is also provided in the embodiment of the present invention, comprises pad 10 and multiple jogging sensor 20; Described multiple jogging sensor 20 is arranged at described pad 10 by assigned address, gathers the micro-tremor signal that the human body 40 couched in pad 10 produces respectively; Described multiple jogging sensor 20 is independent to be arranged; The micro-tremor signal that multiple jogging sensor 20 gathers is sent to external analysis device 30, judge the quantity of human body 40 on pad 10 by external analysis device 30 and determine that different jogging sensors 20 matches with corresponding human body 40 and detect, and according to the micro-tremor signal that the jogging sensor 20 matched with human body 40 collects, analyze the physiological parameter of corresponding human body 40.
In the present embodiment, above-mentioned multiple jogging sensor 20 is evenly arranged and pad 10 along the direction that couches perpendicular to human body 40 successively; And the distance of adjacent jogging sensor 20 is set to one times that is more than or equal to jogging sensor 20 perceived distance, is less than or equal to the twice of jogging sensor 20 perceived distance.Can check frequency be reduced, and then convenient detection, improve testing result.
In the present embodiment, the micro-tremor signal gathered by above-mentioned mattress, analyzer 30 analyzes the process that human body 40 tries signal, comprising:
When the micro-tremor signal only having a jogging sensor 20 to gather is greater than the first threshold of setting, judge to only have a human body 40 to couch on pad 10, described first threshold refers to the value of the background signal being greater than pad 10.Such as, as shown in Figure 3, when the micro-tremor signal that the jogging sensor 20 in a-quadrant gathers is greater than first threshold, and the data that other jogging sensors 20 gather are when being less than first threshold, judge pad 10 has only couched in a-quadrant a human body 40, the human body 40 matched by the jogging sensor 20 of a-quadrant on a-quadrant carries out gathering the micro-tremor signal produced;
When adjacent two micro-tremor signal that jogging sensor 20 collects all are greater than the first threshold of setting, the micro-tremor signal gathered by two jogging sensors 20 carries out phase-contrast, when phase contrast is in specified scope, judge to only have a human body 40 to couch on pad 10, and any jogging sensor 20 got in two jogging sensors 20 carries out pairing with human body 40 detects.Such as, as shown in Figure 4, when the jogging sensor 20 in a-quadrant and C region all collect be greater than first threshold time, by two sensor acquisition to micro-tremor signal carry out phase-contrast, when the phase contrast of the signal that two jogging sensors 20 collect is in specified scope, judge the B region that one-man couches between a-quadrant and C region, because be a human body 40, so the micro-tremor signal produced is identical, but small difference may be there is in the distance that the micro-tremor signal that consideration human body 40 produces senses adjacent jogging sensor 20, so the scope of a phase contrast can be set, can set according to the situation of reality, now, a jogging sensor 20 in any a-quadrant and C region can be selected to match with human body 40 detect.
When adjacent two micro-tremor signal that jogging sensor 20 collects all are greater than the first threshold of setting, the micro-tremor signal gathered by two jogging sensors 20 carries out phase-contrast, when phase contrast is outside specified scope, be determined with two people to couch on pad 10, and determine that two jogging sensors 20 carry out pairing with the human body 40 of homonymy respectively and detect.Such as, as shown in Figure 5, when the jogging sensor 20 in a-quadrant and C region all collects the micro-tremor signal being greater than first threshold, by two sensor acquisition to micro-tremor signal carry out phase-contrast, when the phase contrast of the signal that two jogging sensors 20 collect is outside specified scope, being determined with two human bodies 40 couches on pad 10, judge that two people are positioned at A simultaneously, B, in C tri-regions in any two regions, or be positioned at B region simultaneously, and detect by carrying out pairing through the human body 40 of a-quadrant with the jogging sensor 20 in a-quadrant, detect by carrying out pairing through the human body 40 in B region with the jogging sensor 20 in B region,
When the micro-tremor signal having the jogging sensor 20 of more than three or three to collect all is greater than the first threshold of setting, be determined with two human bodies 40 to couch on pad 10, and determine that the human body 40 of the jogging sensor 20 and homonymy getting two outsides in three jogging sensors 20 carries out pairing and detects.Such as, as shown in Figure 6, four jogging sensors 20 in corresponding A region, C region, E region and G region all collect the micro-tremor signal being greater than first threshold, so directly judge pad 10 has couched two human bodies 40, and directly the jogging sensor 20 in a-quadrant is carried out pairing with the human body 40 near a-quadrant and detect, jogging sensor 20 in G region is carried out pairing with the human body 40 near G region detect, without the need to carrying out the steps such as phase-contrast, convenient and swift.In another specific embodiment, as shown in Figure 7, three jogging sensors 20 in corresponding A region, C region and E region all collect the micro-tremor signal being greater than first threshold, so directly judge two individualities that pad 10 has couched, and directly the jogging sensor 20 in a-quadrant is carried out pairing with the human body 40 near a-quadrant and detect, jogging sensor 20 in E region is carried out pairing with the human body 40 near E region detect, without the need to carrying out the steps such as phase-contrast.In other embodiments, two human bodies 40 couch respectively when B region and D region, when the micro-tremor signal that three jogging sensors 20 in a-quadrant, C region and E region gather is greater than first threshold, the direct equally jogging sensor 20 by a-quadrant carries out pairing with the human body 40 near a-quadrant and detects, jogging sensor 20 in E region is carried out pairing with the human body 40 near E region detect, without the need to carrying out the steps such as phase-contrast;
When centre be separated by have two of other jogging sensor 20 micro-tremor signal that jogging sensor 20 collects all to be greater than the first threshold of setting time, judge have two people to couch on pad 10, and determine that two jogging sensors 20 carry out pairing with corresponding human body 40 respectively and detect.Such as, as shown in Figure 8, when the jogging sensor 20 that jogging sensor 20 in a-quadrant and the jogging sensor 20 in E region collect is greater than first threshold, the micro-tremor signal that jogging sensor 20 between the two gathers is less than threshold value, then judge two human bodies 40 that pad 10 has couched, and the jogging sensor 20 in difference corresponding A region and the jogging sensor 20 in E region.
In the embodiment of the present invention, also provide a kind of analyzer 30 of human body physiological signal, comprise data receipt unit 31, judging unit 32 and analytic unit 33;
Above-mentioned data receipt unit 31, for receiving the micro-tremor signal that multiple jogging sensor 20 being arranged at pad 10 by assigned address gathers; The micro-tremor signal that the described micro-tremor signal human body 40 couched for jogging sensor 20 gathers respectively in pad 10 produces, wherein, multiple jogging sensor 20 is independent to be arranged; In the present embodiment, described jogging sensor 20 comprises the sensor that pressure transducer, electromagnetic driven coil sensor, sonic sensor, piezoelectric transducer etc. can detect small vibrations.Wherein, multiple jogging sensor 20 is independently arranged, and the micro-tremor signal that each jogging sensor 20 is collected can contrast mutually; Described assigned address, the position that jogging sensor 20 be set corresponding according to actual measurement method, general edge perpendicular to human body 40 couch direction, evenly arrange, orderly for mattress can be divided into multiple surveyed area, as shown in Figure 2, pad 10 is arranged three jogging sensors 20, five monitored areas can be formed, be respectively longitudinal region A, C, E of corresponding jogging sensor 20, and B, D of longitudinal region between adjacent jogging sensor 20, when behind the position of recording each jogging sensor 20, the position of human body 40 on pad 10 just can be judged.Multiple jogging sensors 20 are generally positioned at the first half of pad 10, further, and the position of chest when the corresponding human body 40 of multiple jogging sensor 20 couches on pad 10;
Above-mentioned judging unit 32, for the micro-tremor signal gathered according to multiple jogging sensor 20, judges the quantity of human body 40 on pad 10 and determines that different jogging sensors 20 matches with corresponding human body 40 and detect; Because the position of human body 40 on pad 10 is different, different micro-tremor signal can be produced to corresponding surveyed area, as long as so in conjunction with the micro-tremor signal that position and the jogging sensor 20 of jogging sensor 20 gather, just can judge that the quantity of the human body 40 couched on pad 10 is one or two.Such as, can according to judging that power that micro-tremor signal shakes judges the quantity of human body 40, and the position of corresponding human body 40, or contrast the phase place of the micro-tremor signal that adjacent jogging sensor 20 gathers, judge the quantity of human body 40 and position etc. according to phase contrast
Analytic unit 33, for according to and the micro-tremor signal that collects of the jogging sensor 20 that matches of human body 40, analyze the physiological parameter of corresponding human body 40.
In the present embodiment, above-mentioned judging unit 32 comprises contrast module 321 and determination module 322; Described contrast module 321, for contrasting the phase place of the micro-tremor signal that adjacent jogging sensor 20 gathers; Described determination module 322, for judging human body 40 quantity on pad 10;
When the micro-tremor signal only having a jogging sensor 20 to gather is greater than the first threshold of setting, determination module 322 judges to only have a human body 40 to couch on pad 10, and described first threshold refers to the value of the background signal being greater than pad 10.Such as, as shown in Figure 3, when the micro-tremor signal that the jogging sensor 20 in a-quadrant gathers is greater than first threshold, and the data that other jogging sensors 20 gather are when being less than first threshold, determination module 322 judges pad 10 has only couched in a-quadrant a human body 40, and the human body 40 matched by the jogging sensor 20 of a-quadrant on a-quadrant carries out gathering the micro-tremor signal produced;
When adjacent two micro-tremor signal that jogging sensor 20 collects all are greater than the first threshold of setting, the micro-tremor signal that two jogging sensors 20 gather by contrast module 321 carries out phase-contrast, when phase contrast is in specified scope, determination module 322 judges to only have a human body 40 to couch on pad 10, and any jogging sensor 20 got in two jogging sensors 20 carries out pairing with human body 40 detects.Such as, as shown in Figure 4, when the jogging sensor 20 in a-quadrant and C region all collect be greater than first threshold time, contrast module 321 by two sensor acquisition to micro-tremor signal carry out phase-contrast, when the phase contrast of the signal that two jogging sensors 20 collect is in specified scope, determination module 322 judges the B region that one-man couches between a-quadrant and C region, because be a human body 40, so the micro-tremor signal produced is identical, but small difference may be there is in the distance that the micro-tremor signal that consideration human body 40 produces senses adjacent jogging sensor 20, so the scope of a phase contrast can be set, can set according to the situation of reality, now, a jogging sensor 20 in any a-quadrant and C region can be selected to match with human body 40 detect.
When adjacent two micro-tremor signal that jogging sensor 20 collects all are greater than the first threshold of setting, the micro-tremor signal that two jogging sensors 20 gather by contrast module 321 carries out phase-contrast, when phase contrast is outside specified scope, determination module 322 is determined with two people and couches on pad 10, and determines that two jogging sensors 20 carry out pairing with the human body 40 of homonymy respectively and detect.Such as, as shown in Figure 5, when the jogging sensor 20 in a-quadrant and C region all collects the micro-tremor signal being greater than first threshold, contrast module 321 by two sensor acquisition to micro-tremor signal carry out phase-contrast, when the phase contrast of the signal that two jogging sensors 20 collect is outside specified scope, determination module 322 is determined with two human bodies 40 and couches on pad 10, judge that two people are positioned at A simultaneously, B, in C tri-regions in any two regions, or be positioned at B region simultaneously, and detect by carrying out pairing through the human body 40 of a-quadrant with the jogging sensor 20 in a-quadrant, detect by carrying out pairing through the human body 40 in B region with the jogging sensor 20 in B region,
When the micro-tremor signal having the jogging sensor 20 of more than three or three to collect all is greater than the first threshold of setting, determination module 322 is determined with two human bodies 40 and couches on pad 10, and determines that the human body 40 of the jogging sensor 20 and homonymy getting two outsides in three jogging sensors 20 carries out pairing and detects.Such as, as shown in Figure 6, four jogging sensors 20 in corresponding A region, C region, E region and G region all collect the micro-tremor signal being greater than first threshold, so determination module 322 directly judges pad 10 has couched two human bodies 40, and directly the jogging sensor 20 in a-quadrant is carried out pairing with the human body 40 near a-quadrant and detect, jogging sensor 20 in G region is carried out pairing with the human body 40 near G region detect, without the need to carrying out the steps such as phase-contrast, convenient and swift.In another specific embodiment, as shown in Figure 7, three jogging sensors 20 in corresponding A region, C region and E region all collect the micro-tremor signal being greater than first threshold, so determination module 322 directly judges pad 10 has couched two individualities, and directly the jogging sensor 20 in a-quadrant is carried out pairing with the human body 40 near a-quadrant and detect, jogging sensor 20 in E region is carried out pairing with the human body 40 near E region detect, without the need to carrying out the steps such as phase-contrast.In other embodiments, two human bodies 40 couch respectively when B region and D region, when the micro-tremor signal that three jogging sensors 20 in a-quadrant, C region and E region gather is greater than the first threshold of setting, jogging sensor 20 in a-quadrant is directly carried out pairing with the human body 40 near a-quadrant and detects by same determination module 322, jogging sensor 20 in E region is carried out pairing with the human body 40 near E region detect, without the need to carrying out the steps such as phase-contrast;
When centre be separated by have two of other jogging sensor 20 micro-tremor signal that jogging sensor 20 collects all to be greater than the first threshold of setting time, determination module 322 judges have two people to couch on pad 10, and determines that two jogging sensors 20 carry out pairing with corresponding human body 40 respectively and detect.Such as, as shown in Figure 8, when the jogging sensor 20 that jogging sensor 20 in a-quadrant and the jogging sensor 20 in E region collect is greater than first threshold, the micro-tremor signal that jogging sensor 20 between the two gathers is less than threshold value, then judge two human bodies 40 that pad 10 has couched, and the jogging sensor 20 in difference corresponding A region and the jogging sensor 20 in E region.
In the present embodiment, the analyzer 30 of above-mentioned human body physiological signal, also comprise refresh unit 34, described refresh unit 34 is for when the micro-tremor signal that any one in multiple jogging sensor 20 gathers is greater than the Second Threshold of setting, and Resurvey micro-tremor signal detects next time, analyzes.When the micro-tremor signal that any one in multiple jogging sensor 20 gathers is greater than Second Threshold, re-start the micro-tremor signal gathered according to multiple jogging sensor 20, judge the quantity of human body 40 on pad 10 and determine that different jogging sensors 20 and corresponding human body 40 match the step that detects and the micro-tremor signal collected according to the jogging sensor 20 matched with human body 40, analyze the step of the physiological parameter of corresponding human body 40.Be equivalent to carry out refreshing the physiological parameter can measuring human body 40 accurately to detection system.
In the embodiment of the present invention, above-mentioned refresh unit 34 comprises contrast memory module 341; Described contrast memory module 341, for when continuous acquisition, the previous analysis result when time analysis result and Resurvey after Resurvey is contrasted, when comparing result is similar, analysis result after Resurvey and the analysis result before Resurvey are stored in same group, by regular for the detection record of same person to in same group of data, conveniently check.
With reference to Fig. 9, the embodiment of the present invention also provides a kind of system of human body physiological signal, comprises pad 10, multiple jogging sensor 20 and analyzer 30; Described multiple jogging sensor 20 is arranged on described pad 10 by assigned address, gathers the micro-tremor signal that the human body 40 couched in pad 10 produces respectively, and wherein, described multiple jogging sensor 20 is independent to be arranged; The micro-tremor signal that described analyzer 30 gathers according to multiple jogging sensor 20, judges the quantity of human body 40 on pad 10 and determines that different jogging sensors 20 matches with corresponding human body 40 and detect; The micro-tremor signal that described analyzer 30 collects according to the jogging sensor 20 matched with human body 40, analyzes the physiological parameter of corresponding human body 40.
In the present embodiment, above-mentioned analyzer 30 comprises data receipt unit 31, judging unit 32 and analytic unit 33;
Above-mentioned data receipt unit 31, for receiving multiple jogging sensor 20 being arranged at pad 10 by assigned address, gathers the micro-tremor signal that the human body 40 couched in pad 10 produces respectively, and wherein, multiple jogging sensor 20 is independent to be arranged; In the present embodiment, described jogging sensor 20 comprises the sensor that pressure transducer, electromagnetic driven coil sensor, sonic sensor, piezoelectric transducer etc. can detect small vibrations.Wherein, multiple jogging sensor 20 is independently arranged, and the micro-tremor signal that each jogging sensor 20 is collected can contrast mutually; Described assigned address, the position that jogging sensor 20 be set corresponding according to actual measurement method, general edge perpendicular to human body 40 couch direction, evenly arrange, orderly for mattress can be divided into multiple surveyed area, as shown in Figure 2, pad 10 is arranged three jogging sensors 20, five monitored areas can be formed, be respectively longitudinal region A, C, E of corresponding jogging sensor 20, and B, D of longitudinal region between adjacent jogging sensor 20, when behind the position of recording each jogging sensor 20, the position of human body 40 on pad 10 just can be judged.Multiple jogging sensors 20 are generally positioned at the first half of pad 10, further, and the position of chest when the corresponding human body 40 of multiple jogging sensor 20 couches on pad 10;
Above-mentioned judging unit 32, for the micro-tremor signal gathered according to multiple jogging sensor 20, judges the quantity of human body 40 on pad 10 and determines that different jogging sensors 20 matches with corresponding human body 40 and detect; Because the position of human body 40 on pad 10 is different, different micro-tremor signal can be produced to corresponding surveyed area, as long as so in conjunction with the micro-tremor signal that position and the jogging sensor 20 of jogging sensor 20 gather, just can judge that the quantity of the human body 40 couched on pad 10 is one or two.Such as, can according to judging that power that micro-tremor signal shakes judges the quantity of human body 40, and the position of corresponding human body 40, or contrast the phase place of the micro-tremor signal that adjacent jogging sensor 20 gathers, judge the quantity of human body 40 and position etc. according to phase contrast
Analytic unit 33, for according to and the micro-tremor signal that collects of the jogging sensor 20 that matches of human body 40, analyze the physiological parameter of corresponding human body 40.
In the present embodiment, above-mentioned judging unit 32 comprises contrast module 321 and determination module 322; Described contrast module 321, for contrasting the phase place of the micro-tremor signal that adjacent jogging sensor 20 gathers; Described determination module 322, for judging human body 40 quantity on pad 10;
When the micro-tremor signal only having a jogging sensor 20 to gather is greater than the first threshold of setting, determination module 322 judges to only have a human body 40 to couch on pad 10, and described first threshold refers to the value of the background signal being greater than pad 10.Such as, as shown in Figure 3, when the micro-tremor signal that the jogging sensor 20 in a-quadrant gathers is greater than first threshold, and the data that other jogging sensors 20 gather are when being less than first threshold, determination module 322 judges pad 10 has only couched in a-quadrant a human body 40, and the human body 40 matched by the jogging sensor 20 of a-quadrant on a-quadrant carries out gathering the micro-tremor signal produced;
When adjacent two micro-tremor signal that jogging sensor 20 collects all are greater than the first threshold of setting, the micro-tremor signal that two jogging sensors 20 gather by contrast module 321 carries out phase-contrast, when phase contrast is in specified scope, determination module 322 judges to only have a human body 40 to couch on pad 10, and any jogging sensor 20 got in two jogging sensors 20 carries out pairing with human body 40 detects.Such as, as shown in Figure 4, when the jogging sensor 20 in a-quadrant and C region all collect be greater than first threshold time, contrast module 321 by two sensor acquisition to micro-tremor signal carry out phase-contrast, when the phase contrast of the signal that two jogging sensors 20 collect is in specified scope, determination module 322 judges the B region that one-man couches between a-quadrant and C region, because be a human body 40, so the micro-tremor signal produced is identical, but small difference may be there is in the distance that the micro-tremor signal that consideration human body 40 produces senses adjacent jogging sensor 20, so the scope of a phase contrast can be set, can set according to the situation of reality, now, a jogging sensor 20 in any a-quadrant and C region can be selected to match with human body 40 detect.
When adjacent two micro-tremor signal that jogging sensor 20 collects all are greater than the first threshold of setting, the micro-tremor signal that two jogging sensors 20 gather by contrast module 321 carries out phase-contrast, when phase contrast is outside specified scope, determination module 322 is determined with two people and couches on pad 10, and determines that two jogging sensors 20 carry out pairing with the human body 40 of homonymy respectively and detect.Such as, as shown in Figure 5, when the jogging sensor 20 in a-quadrant and C region all collects the micro-tremor signal being greater than first threshold, contrast module 321 by two sensor acquisition to micro-tremor signal carry out phase-contrast, when the phase contrast of the signal that two jogging sensors 20 collect is outside specified scope, determination module 322 is determined with two human bodies 40 and couches on pad 10, judge that two people are positioned at A simultaneously, B, in C tri-regions in any two regions, or be positioned at B region simultaneously, and detect by carrying out pairing through the human body 40 of a-quadrant with the jogging sensor 20 in a-quadrant, detect by carrying out pairing through the human body 40 in B region with the jogging sensor 20 in B region,
When the micro-tremor signal having the jogging sensor 20 of more than three or three to collect all is greater than the first threshold of setting, determination module 322 is determined with two human bodies 40 and couches on pad 10, and determines that the human body 40 of the jogging sensor 20 and homonymy getting two outsides in three jogging sensors 20 carries out pairing and detects.Such as, as shown in Figure 6, four jogging sensors 20 in corresponding A region, C region, E region and G region all collect the micro-tremor signal being greater than first threshold, so determination module 322 directly judges pad 10 has couched two human bodies 40, and directly the jogging sensor 20 in a-quadrant is carried out pairing with the human body 40 near a-quadrant and detect, jogging sensor 20 in G region is carried out pairing with the human body 40 near G region detect, without the need to carrying out the steps such as phase-contrast, convenient and swift.In another specific embodiment, as shown in Figure 7, three jogging sensors 20 in corresponding A region, C region and E region all collect the micro-tremor signal being greater than first threshold, so determination module 322 directly judges pad 10 has couched two individualities, and directly the jogging sensor 20 in a-quadrant is carried out pairing with the human body 40 near a-quadrant and detect, jogging sensor 20 in E region is carried out pairing with the human body 40 near E region detect, without the need to carrying out the steps such as phase-contrast.In other embodiments, two human bodies 40 couch respectively when B region and D region, when the micro-tremor signal that three jogging sensors 20 in a-quadrant, C region and E region gather is greater than the first threshold of setting, jogging sensor 20 in a-quadrant is directly carried out pairing with the human body 40 near a-quadrant and detects by same determination module 322, jogging sensor 20 in E region is carried out pairing with the human body 40 near E region detect, without the need to carrying out the steps such as phase-contrast;
When centre be separated by have two of other jogging sensor 20 micro-tremor signal that jogging sensor 20 collects all to be greater than the first threshold of setting time, determination module 322 judges have two people to couch on pad 10, and determines that two jogging sensors 20 carry out pairing with corresponding human body 40 respectively and detect.Such as, as shown in Figure 8, when the jogging sensor 20 that jogging sensor 20 in a-quadrant and the jogging sensor 20 in E region collect is greater than first threshold, the micro-tremor signal that jogging sensor 20 between the two gathers is less than threshold value, then judge two human bodies 40 that pad 10 has couched, and the jogging sensor 20 in difference corresponding A region and the jogging sensor 20 in E region.
In the present embodiment, the analyzer 30 of above-mentioned human body physiological signal, also comprise refresh unit 34, described refresh unit 34 is for when the micro-tremor signal that any one in multiple jogging sensor 20 gathers is greater than the Second Threshold of setting, and Resurvey micro-tremor signal detects next time, analyzes.When the micro-tremor signal that any one in multiple jogging sensor 20 gathers is greater than Second Threshold, re-start the micro-tremor signal gathered according to multiple jogging sensor 20, judge the quantity of human body 40 on pad 10 and determine that different jogging sensors 20 and corresponding human body 40 match the step that detects and the micro-tremor signal collected according to the jogging sensor 20 matched with human body 40, analyze the step of the physiological parameter of corresponding human body 40.Be equivalent to carry out refreshing the physiological parameter can measuring human body 40 accurately to detection system.
In the embodiment of the present invention, above-mentioned refresh unit 34 comprises contrast memory module 341; Described contrast memory module 341, for when continuous acquisition, the previous analysis result when time analysis result and Resurvey after Resurvey is contrasted, when comparing result is similar, analysis result after Resurvey and the analysis result before Resurvey are stored in same group, by regular for the detection record of same person to in same group of data, conveniently check.
In the present embodiment, above-mentioned multiple jogging sensor 20 is evenly arranged and pad 10 along the direction that couches perpendicular to human body 40 successively; And the distance of adjacent jogging sensor 20 is set to one times that is more than or equal to jogging sensor 20 perceived distance, is less than or equal to the twice of jogging sensor 20 perceived distance.Can check frequency be reduced, and then convenient detection, improve testing result.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (14)
1. a method for human body physiological signal, is characterized in that, comprising:
Multiple jogging sensor being arranged at pad by assigned address, gathers the micro-tremor signal that the human body couched in pad produces respectively; Described multiple jogging sensor is independently arranged;
According to the micro-tremor signal that multiple jogging sensor gathers, judge the quantity of human body on pad and determine that different jogging sensors matches with corresponding human body and detect;
According to the micro-tremor signal that the jogging sensor matched with human body collects, analyze the physiological parameter of corresponding human body.
2. the method for human body physiological signal according to claim 1, it is characterized in that, the described micro-tremor signal gathered according to multiple jogging sensor, judges the quantity of human body on pad and determines that different jogging sensors and corresponding human body match the step detected, and comprising:
When only having the micro-tremor signal of a jogging sensor collection to be greater than the first threshold of setting, judge to only have a human body to couch on pad; Or,
When adjacent two micro-tremor signal that jogging sensor collects all are greater than the first threshold of setting, the micro-tremor signal of two jogging sensor collections is carried out phase-contrast, when phase contrast is in specified scope, judge to only have a human body to couch on pad, and any jogging sensor got in two jogging sensors and human body carry out pairing detects; Or,
When adjacent two micro-tremor signal that jogging sensor collects all are greater than the first threshold of setting, the micro-tremor signal of two jogging sensor collections is carried out phase-contrast, when phase contrast is outside specified scope, be determined with two people to couch on pad, and determine that two jogging sensors carry out pairing with the human body of homonymy respectively and detect; Or,
When the micro-tremor signal having the jogging sensor of more than three or three to collect all is greater than first threshold, is determined with two people and couches on pad, and determine to get the jogging sensor in two outsides and the human body of homonymy in three jogging sensors and carry out pairing and detect; Or,
When centre be separated by have two of other jogging sensor micro-tremor signal that jogging sensor collects all to be greater than the first threshold of setting time, be determined with two people and couch on pad, and determine that two jogging sensors carry out pairing with corresponding human body respectively and detect.
3. the method for the human body physiological signal according to any one of claim 1-2, is characterized in that, described multiple jogging sensor being arranged at pad by assigned address, gathers the micro-tremor signal that the human body couched in pad produces respectively; The step that described multiple jogging sensor is independently arranged, comprising:
Multiple jogging sensor is evenly arranged along the direction that couches perpendicular to human body successively; And the distance of adjacent jogging sensor is set to be more than or equal to one times of jogging sensor perceived distance, be less than or equal to the twice of jogging sensor perceived distance.
4. the method for the human body physiological signal according to any one of claim 1-2, is characterized in that, the micro-tremor signal that the jogging sensor that described basis is matched with human body collects, after analyzing the step of the physiological parameter of corresponding human body, also comprises:
When the micro-tremor signal that any one in multiple jogging sensor gathers is greater than the Second Threshold of setting, Resurvey micro-tremor signal detects next time, analyzes.
5. the method for human body physiological signal according to claim 4, is characterized in that, the step that described Resurvey micro-tremor signal detects next time, analyzes, and comprising:
When continuous acquisition, the previous analysis result when time analysis result and Resurvey after Resurvey is contrasted, when comparing result is similar, the analysis result after Resurvey and the analysis result before Resurvey is stored in same group.
6. a mattress for human body physiological signal, is characterized in that, comprises pad and multiple jogging sensor;
Described multiple jogging sensor is arranged at described pad by assigned address, gathers the micro-tremor signal that the human body couched in pad produces respectively; Described multiple jogging sensor is independently arranged; The micro-tremor signal of multiple jogging sensor collection is sent to external analysis device, judge the quantity of human body on pad by external analysis device and determine that different jogging sensors matches with corresponding human body and detect, and according to the micro-tremor signal that the jogging sensor matched with human body collects, analyze the physiological parameter of corresponding human body.
7. the mattress of human body physiological signal according to claim 6, is characterized in that, described multiple jogging sensor is evenly arranged at pad along the direction that couches perpendicular to human body successively; And the distance of adjacent jogging sensor is more than or equal to one times of jogging sensor perceived distance, is less than or equal to the twice of jogging sensor perceived distance.
8. an analyzer for human body physiological signal, is characterized in that, comprises data receipt unit, judging unit and analytic unit;
Described data receipt unit, for receiving the micro-tremor signal that multiple jogging sensor being arranged at pad by assigned address gathers; The micro-tremor signal that the described micro-tremor signal human body couched for jogging sensor gathers respectively in pad produces, wherein, multiple jogging sensor is independently arranged;
Described judging unit, for the micro-tremor signal gathered according to multiple jogging sensor, judges the quantity of human body on pad and determines that different jogging sensors matches with corresponding human body and detect;
Analytic unit, for according to and the micro-tremor signal that collects of the jogging sensor that matches of human body, analyze the physiological parameter of corresponding human body.
9. the analyzer of human body physiological signal according to claim 8, is characterized in that, described judging unit comprises contrast module and determination module;
Described contrast module, for contrasting the phase place of the micro-tremor signal that adjacent jogging sensor gathers; Described determination module, for judging the human body quantity on pad;
When only having the micro-tremor signal of a jogging sensor collection to be greater than the first threshold of setting, described determination module judges to only have a human body to couch on pad; Or,
When adjacent two micro-tremor signal that jogging sensor collects all are greater than the first threshold of setting, the micro-tremor signal of two jogging sensor collections is carried out phase-contrast by contrast module, when phase contrast is in specified scope, determination module judges to only have a human body to couch on pad, and any jogging sensor got in two jogging sensors and human body carry out pairing detects; Or,
When adjacent two micro-tremor signal that jogging sensor collects all are greater than the first threshold of setting, the micro-tremor signal of two jogging sensor collections is carried out phase-contrast by contrast module, when phase contrast is outside specified scope, determination module is determined with two people and couches on pad, and determines that two jogging sensors carry out pairing with the human body of homonymy respectively and detect; Or,
When the micro-tremor signal having the jogging sensor of more than three or three to collect all is greater than the first threshold of setting, determination module is determined with two people and couches on pad, and determines to get the jogging sensor in two outsides and the human body of homonymy in three jogging sensors and carry out pairing and detect; Or,
When centre be separated by have two of other jogging sensor micro-tremor signal that jogging sensor collects all to be greater than the first threshold of setting time, determination module is determined with two people and couches on pad, and determines that two jogging sensors carry out pairing with corresponding human body respectively and detect.
10. the analyzer of human body physiological signal according to claim 8 or claim 9, is characterized in that, also comprise refresh unit,
Described refresh unit is used for when the micro-tremor signal that any one in multiple jogging sensor gathers is greater than the Second Threshold of setting, and Resurvey micro-tremor signal detects next time, analyzes.
The analyzer of 11. human body physiological signals according to claim 10, it is characterized in that, described refresh unit comprises contrast memory module;
Described contrast memory module, for when continuous acquisition, the previous analysis result when time analysis result and Resurvey after Resurvey is contrasted, when comparing result is similar, the analysis result after Resurvey and the analysis result before Resurvey are stored in same group.
The system of 12. 1 kinds of human body physiological signals, is characterized in that, comprises pad, multiple jogging sensor and analyzer;
Described multiple jogging sensor is arranged on described pad by assigned address, and gather the micro-tremor signal that the human body couched in pad produces respectively, wherein, described multiple jogging sensor is independently arranged;
The micro-tremor signal that described analyzer gathers according to multiple jogging sensor, judges the quantity of human body on pad and determines that different jogging sensors matches with corresponding human body and detect;
The micro-tremor signal that described analyzer collects according to the jogging sensor matched with human body, analyzes the physiological parameter of corresponding human body.
The system of 13. human body physiological signals according to claim 12, is characterized in that, the analyzer of described analyzer according to any one of claim 8 to 10.
The system of 14. human body physiological signals according to any one of claim 12 or 13, is characterized in that, described multiple jogging sensor is evenly arranged at pad along the direction that couches perpendicular to human body successively; And the distance of adjacent jogging sensor is more than or equal to one times of jogging sensor perceived distance, is less than or equal to the twice of jogging sensor perceived distance.
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| CN201510043878.8A CN104622476A (en) | 2015-01-28 | 2015-01-28 | Mattress, analyzer, method and system for detecting physiological signals of human bodies |
| PCT/CN2016/072327 WO2016119698A1 (en) | 2015-01-28 | 2016-01-27 | Mattress, analyzer, method and system for detecting physiological signal of human body |
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| CN106039585A (en) * | 2016-06-17 | 2016-10-26 | 安徽中科本元信息科技有限公司 | Intelligent mattress with body position sensing and physiotherapeutic sleep aid functions |
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