CN105640518A - Personnel physiological status early-warning system based on age group detection - Google Patents
Personnel physiological status early-warning system based on age group detection Download PDFInfo
- Publication number
- CN105640518A CN105640518A CN201610002371.2A CN201610002371A CN105640518A CN 105640518 A CN105640518 A CN 105640518A CN 201610002371 A CN201610002371 A CN 201610002371A CN 105640518 A CN105640518 A CN 105640518A
- Authority
- CN
- China
- Prior art keywords
- benchmark
- face
- blood
- age bracket
- sub
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/117—Identification of persons
- A61B5/1171—Identification of persons based on the shapes or appearances of their bodies or parts thereof
- A61B5/1176—Recognition of faces
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
- A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
Abstract
The invention relates to a personnel physiological status early-warning system based on age group detection. The early-warning system comprises a pulse monitoring subsystem, a blood oxygen monitoring subsystem, an age group detection subsystem and a master controller. The pulse monitoring subsystem extracts pulse parameters of a detected person based on the detection result of the age group detection subsystem, the blood oxygen monitoring subsystem monitors the oxyhemoglobin saturation of the detected person based on the detection result of the age group detection subsystem, and the master controller carries out on early warning on the physiological status of the detected person based on the monitoring result of the pulse monitoring subsystem and the monitoring result of the blood oxygen monitoring subsystem. By means of the personnel physiological status early-warning system, a more accurate physiological status early-warning result can be provided based on age group recognition.
Description
Technical field
The present invention relates to medical device fields, particularly relate to a kind of personnel's physiological status early warning system based on age bracket detection.
Background technology
It is interval different that its each physiological parameter of the people of different age group is distributed, if adopting the detecting instrument with identical parameters threshold value that the people of different age group is carried out physiological status detection, diverse testing result may be obtained, mistaken diagnosis very likely can occur therebetween, and serious meeting causes over-treatment or delays the state of an illness. But, in prior art and be absent to select based on different age group the medical device of different physiological parameter threshold, even lack artificial cognition age bracket, on recognition result, manually adjust the technical scheme of physiological parameter threshold.
Meanwhile, it is single all to there is testing mechanism in various physical parameter detector devices of the prior art, and each instrument is normally only used for one physiological parameter of detection; And testing mechanism falls behind, the structural redundancy of detecting instrument is not high, the accurate not defect of precision, cause detecting even for the people of same age bracket, accuracy of detection is also difficult to meet medical demands, and the power dissipation ratio that instrument runs is also higher, and cost performance is not reasonable.
For this, the present invention proposes a kind of personnel's physiological status early warning system based on age bracket detection, the equipment that pulse detection equipment and blood oxygen detected concentrates in a detecting instrument and works simultaneously, optimize the structure of existing detection equipment, more crucially, the personnel to be measured of four age brackets for dividing, the technology adopting high precision image identification carries out age bracket identification, and the result according to age bracket identification arranges different physiological parameter threshold value of warning adaptively, thus realizing the intellectualized detection of Medical Instruments.
Summary of the invention
In order to solve the technical problem that prior art exists, the invention provides a kind of personnel's physiological status early warning system based on age bracket detection, the equipment that pulse detection equipment and blood oxygen detected concentrates in a detecting instrument and works simultaneously, optimize the structure of existing detection equipment, more crucially, the personnel to be measured of four age brackets for dividing, the technology adopting high precision image identification carries out age bracket identification, and the result according to age bracket identification arranges each different physiological parameter threshold value of warning adaptively, thus avoiding Misdiagnosis to occur.
According to an aspect of the present invention, provide a kind of personnel's physiological status early warning system based on age bracket detection, described early warning system includes pulse monitoring subsystem, blood Monitoring Oxygen Ventilation subsystem, age bracket detection subsystem and master controller, tested personnel's blood pulse parameter is extracted by the testing result that described pulse monitoring subsystem detects subsystem based on described age bracket, tested personnel's blood oxygen saturation is monitored by the testing result that described blood Monitoring Oxygen Ventilation subsystem detects subsystem based on described age bracket, the physiological status of tested personnel is carried out early warning based on the monitored results of described pulse monitoring subsystem and described blood Monitoring Oxygen Ventilation subsystem by described master controller.
More specifically, in described personnel's physiological status early warning system based on age bracket detection, including: FLASH memory, black and white threshold value and threshold number of pixels are prestored, described black and white threshold value is for performing binary conversion treatment to image, described FLASH memory has also prestored four kinds of gray processing face masterplates, described four kinds of gray processing face masterplates are by benchmark child's age bracket face, benchmark child age section face, the face-image execution gray processing that benchmark mature age section face and benchmark old man's age bracket face carry out shooting obtained respectively processes and obtains, described FLASH memory is additionally operable to prestore age bracket physiological parameter synopsis, described age bracket physiological parameter synopsis saves child's age bracket, child age section, the benchmark pulse range that mature age section is corresponding with each age bracket in old four kinds of age brackets of age bracket, benchmark sinus rate scope, benchmark PR interval, benchmark QT interval scope, benchmark blood glucose upper concentration, benchmark blood glucose least concentration, benchmark blood oxygen saturation upper concentration and benchmark blood oxygen saturation least concentration, high-definition camera, for shooting tested personnel's face, to obtain tested personnel's face-image, facial recognition device includes the sub-device of Image semantic classification, the sub-device of binary conversion treatment, the column border device of detection, the sub-device of row rim detection, the sub-device of Target Segmentation and the sub-device of target recognition, the sub-device of described Image semantic classification is connected with described high-definition camera, described tested personnel's face-image to be performed successively adaptive edge enhancing and wavelet filtering process, to obtain pretreatment face-image, the sub-device of described binary conversion treatment is connected respectively with the sub-device of described Image semantic classification and described FLASH memory, the brightness of each pixel of described pretreatment face-image and described black and white threshold value are respectively compared, when the brightness of pixel is more than described black and white threshold value, pixel is designated as white pixel, when the brightness of pixel is less than described black and white threshold value, pixel is designated as black picture element, thus obtaining binaryzation face-image, described column border detects sub-device and is connected respectively with the sub-device of described binary conversion treatment and described FLASH memory, for to described binaryzation face-image, calculate the number of each column black picture element, the number of black picture element is designated as edge columns be more than or equal to the row of described threshold number of pixels, the described sub-device of row rim detection is connected respectively with the sub-device of described binary conversion treatment and described FLASH memory, for to described binaryzation face-image, calculate the number of each row black picture element, the number of black picture element is designated as edge lines be more than or equal to the row of described threshold number of pixels, the sub-device of described Target Segmentation detects sub-device with described column border and the described sub-device of row rim detection is connected respectively, region edge columns and edge lines interweaved is as target domain of the existence, and from described binaryzation face-image, it is partitioned into described target domain of the existence using as face subimage output, with by face subimage from the background of tested personnel's face-image separately, the sub-device of described target recognition is connected respectively with the sub-device of described Target Segmentation and described FLASH memory, by described face subimage and four kinds of gray processing face stencil matchings, the highest age bracket corresponding to gray processing face template of output matching degree is as the age bracket of tested personnel, first resistance, one end is connected with 5V power supply, and the other end is connected with the anode of infrared receiving diode, second resistance, one end is connected with 5V power supply, and one end of the other end and the 3rd resistance connects,3rd resistance, other end ground connection, and there is the resistance identical with the second resistance, first two-way operational amplifier, for producing the reference voltage of 2.5V, the other end of its anode and the second resistance connects, and one end of negative terminal and the first electric capacity connects, outfan is connected with the negative terminal of infrared-emitting diode, and negative terminal is also connected with the negative terminal of infrared-emitting diode, first electric capacity, other end ground connection, 4th resistance, one end is connected with the negative terminal of infrared-emitting diode, second two-way operational amplifier, the other end of anode and the 4th resistance connects, and negative terminal is connected with the anode of infrared receiving diode, and outfan is as pulse voltage, 5th resistance, is connected in parallel between the second two-way operational amplifier negative terminal and the second two-way operational amplifier output terminal, second electric capacity, is connected in parallel between the second two-way operational amplifier negative terminal and the second two-way operational amplifier output terminal, infrared-emitting diode, is arranged on tested personnel ear blood capillary position, is used for launching infrared light, and the negative terminal of infrared-emitting diode is connected with the anode of infrared receiving diode, infrared receiving diode, is arranged on tested personnel ear blood capillary position, is positioned at the relative position of described infrared-emitting diode, for receiving the infrared light after transmission tested personnel ear blood capillary, near infrared light emitter, is arranged on tested personnel's finger fingertip blood capillary position, is connected with light source driving circuit, for the LED control signal sent based on light source driving circuit, launches near infrared light, light source driving circuit, is connected with described near infrared light emitter, for sending LED control signal to described near infrared light emitter, near infrared light receptor, is arranged on tested personnel's finger fingertip, is positioned at the relative position of described light emitting diode, is used for the near infrared light after receiving transmission tested personnel's finger fingertip blood capillary, parameter extraction equipment, it is connected respectively with described near infrared light emitter and described near infrared light receptor, based on the light attenuation degree of the near infrared light launched with the near infrared light of transmission, calculate the HbO2 Oxyhemoglobin content in tested personnel's blood and reduced hemoglobin content, master controller, is connected with described parameter extraction equipment, based on the blood oxygen saturation of HbO2 Oxyhemoglobin content and reduced hemoglobin cubage tested personnel, described master controller also is connected to obtain described pulse voltage with the outfan of described second two-way operational amplifier, and when described pulse voltage is outside default pulse range, send cacosphyxia identification signal, when described blood oxygen saturation is when default blood oxygen saturation upper concentration, send the too high identification signal of blood oxygen saturation, when described blood oxygen saturation is when default blood oxygen saturation least concentration, send the too low identification signal of blood oxygen saturation, wherein, between infrared-emitting diode and infrared receiving diode during pulseless, pulse voltage is benchmark pulse voltage threshold, when there is, between infrared-emitting diode and infrared receiving diode, the pulse beated, blood vessels make ear's light transmission be deteriorated, and pulse voltage is more than benchmark pulse voltage threshold, wherein, the first two-way operational amplifier and the second two-way operational amplifier are all the two-way operational amplifier of TI company, wherein, master controller is also connected respectively with facial recognition device and FLASH memory, age bracket based on the tested personnel of facial recognition device output determines benchmark pulse range in described age bracket physiological parameter synopsis, benchmark sinus rate scope, benchmark PR interval, benchmark QT interval scope, benchmark blood glucose upper concentration, benchmark blood glucose least concentration, benchmark blood oxygen saturation upper concentration and benchmark blood oxygen saturation least concentration, and as presetting pulse range, preset sinus rate scope, preset PR interval, preset QT interval scope, preset blood glucose upper concentration, preset blood glucose least concentration, preset blood oxygen saturation upper concentration and default blood oxygen saturation least concentration.
More specifically, in described personnel's physiological status early warning system based on age bracket detection: described high-definition camera includes the one in cmos image sensor or ccd sensor.
More specifically, in described personnel's physiological status early warning system based on age bracket detection: described benchmark pulse voltage threshold is 2.5V.
More specifically, in described personnel's physiological status early warning system based on age bracket detection, described early warning system also includes: wireless communication interface, for wireless transmission cacosphyxia identification signal, blood oxygen saturation too high identification signal or the too low identification signal of blood oxygen saturation.
More specifically, in described personnel's physiological status early warning system based on age bracket detection: described wireless communication interface is ZIGBEE communication interface, is connected with described master controller.
Accompanying drawing explanation
Below with reference to accompanying drawing, embodiment of the present invention are described, wherein:
Fig. 1 is the block diagram of the first embodiment of the personnel's physiological status early warning system based on age bracket detection of the present invention.
Accompanying drawing labelling: 1 pulse monitoring subsystem; 2 blood Monitoring Oxygen Ventilation subsystems; 3 age bracket detection subsystems; 4 master controllers
Detailed description of the invention
Below with reference to accompanying drawings the embodiment based on personnel's physiological status early warning system of age bracket detection of the present invention is described in detail.
Prior art lacks the physio-parameter detection mechanism based on age bracket identification, simultaneously, each physiological parameter instrument of the prior art generally only detects single physiological parameter, cannot be carried out comprehensive detection, and existing physiological parameter instrument structural redundancy is high, accuracy of detection is on the low side, it is necessary to its structure is carried out certain optimization.
For this, the present invention has built a kind of personnel's physiological status early warning system based on age bracket detection, by through the high-precision pulse monitoring equipment of structure optimization and blood Monitoring Oxygen Ventilation integration of equipments in a detecting instrument, adopt age bracket identification equipment targetedly that tested personnel is identified simultaneously, on this basis, complete the accurately detection of the physiological status to tested personnel and identify, improving the science of medical device detection.
Fig. 1 is the block diagram of the first embodiment of the personnel's physiological status early warning system based on age bracket detection of the present invention, described early warning system includes pulse monitoring subsystem, blood Monitoring Oxygen Ventilation subsystem, age bracket detection subsystem and master controller, tested personnel's blood pulse parameter is extracted by the testing result that described pulse monitoring subsystem detects subsystem based on described age bracket, tested personnel's blood oxygen saturation is monitored by the testing result that described blood Monitoring Oxygen Ventilation subsystem detects subsystem based on described age bracket, the physiological status of tested personnel is carried out early warning based on the monitored results of described pulse monitoring subsystem and described blood Monitoring Oxygen Ventilation subsystem by described master controller.
Then, continue the concrete structure based on the second embodiment of personnel's physiological status early warning system of age bracket detection of the present invention is further detailed.
Described early warning system includes: FLASH memory, black and white threshold value and threshold number of pixels are prestored, described black and white threshold value is for performing binary conversion treatment to image, described FLASH memory has also prestored four kinds of gray processing face masterplates, described four kinds of gray processing face masterplates are by benchmark child's age bracket face, benchmark child age section face, the face-image execution gray processing that benchmark mature age section face and benchmark old man's age bracket face carry out shooting obtained respectively processes and obtains, described FLASH memory is additionally operable to prestore age bracket physiological parameter synopsis, described age bracket physiological parameter synopsis saves child's age bracket, child age section, the benchmark pulse range that mature age section is corresponding with each age bracket in old four kinds of age brackets of age bracket, benchmark sinus rate scope, benchmark PR interval, benchmark QT interval scope, benchmark blood glucose upper concentration, benchmark blood glucose least concentration, benchmark blood oxygen saturation upper concentration and benchmark blood oxygen saturation least concentration.
Described early warning system includes: high-definition camera, for tested personnel's face is shot, to obtain tested personnel's face-image.
Described early warning system includes: facial recognition device, sub-device, the sub-device of row rim detection, the sub-device of Target Segmentation and the sub-device of target recognition is detected including the sub-device of Image semantic classification, the sub-device of binary conversion treatment, column border, the sub-device of described Image semantic classification is connected with described high-definition camera, described tested personnel's face-image to be performed successively adaptive edge enhancing and wavelet filtering process, to obtain pretreatment face-image; The sub-device of described binary conversion treatment is connected respectively with the sub-device of described Image semantic classification and described FLASH memory, the brightness of each pixel of described pretreatment face-image and described black and white threshold value are respectively compared, when the brightness of pixel is more than described black and white threshold value, pixel is designated as white pixel, when the brightness of pixel is less than described black and white threshold value, pixel is designated as black picture element, thus obtaining binaryzation face-image; Described column border detects sub-device and is connected respectively with the sub-device of described binary conversion treatment and described FLASH memory, for to described binaryzation face-image, calculate the number of each column black picture element, the number of black picture element is designated as edge columns be more than or equal to the row of described threshold number of pixels; The described sub-device of row rim detection is connected respectively with the sub-device of described binary conversion treatment and described FLASH memory, for to described binaryzation face-image, calculate the number of each row black picture element, the number of black picture element is designated as edge lines be more than or equal to the row of described threshold number of pixels; The sub-device of described Target Segmentation detects sub-device with described column border and the described sub-device of row rim detection is connected respectively, region edge columns and edge lines interweaved is as target domain of the existence, and from described binaryzation face-image, it is partitioned into described target domain of the existence using as face subimage output, with by face subimage from the background of tested personnel's face-image separately; The sub-device of described target recognition is connected respectively with the sub-device of described Target Segmentation and described FLASH memory, by described face subimage and four kinds of gray processing face stencil matchings, the highest age bracket corresponding to gray processing face template of output matching degree is as the age bracket of tested personnel.
Described early warning system includes: the first resistance, and one end is connected with 5V power supply, and the other end is connected with the anode of infrared receiving diode; Second resistance, one end is connected with 5V power supply, and one end of the other end and the 3rd resistance connects; 3rd resistance, other end ground connection, and there is the resistance identical with the second resistance; First two-way operational amplifier, for producing the reference voltage of 2.5V, the other end of its anode and the second resistance connects, and one end of negative terminal and the first electric capacity connects, outfan is connected with the negative terminal of infrared-emitting diode, and negative terminal is also connected with the negative terminal of infrared-emitting diode.
Described early warning system includes: the first electric capacity, other end ground connection; 4th resistance, one end is connected with the negative terminal of infrared-emitting diode; Second two-way operational amplifier, the other end of anode and the 4th resistance connects, and negative terminal is connected with the anode of infrared receiving diode, and outfan is as pulse voltage; 5th resistance, is connected in parallel between the second two-way operational amplifier negative terminal and the second two-way operational amplifier output terminal; Second electric capacity, is connected in parallel between the second two-way operational amplifier negative terminal and the second two-way operational amplifier output terminal.
Described early warning system includes: infrared-emitting diode, is arranged on tested personnel ear blood capillary position, is used for launching infrared light, and the negative terminal of infrared-emitting diode is connected with the anode of infrared receiving diode;Infrared receiving diode, is arranged on tested personnel ear blood capillary position, is positioned at the relative position of described infrared-emitting diode, for receiving the infrared light after transmission tested personnel ear blood capillary; Near infrared light emitter, is arranged on tested personnel's finger fingertip blood capillary position, is connected with light source driving circuit, for the LED control signal sent based on light source driving circuit, launches near infrared light.
Described early warning system includes: light source driving circuit, is connected with described near infrared light emitter, for sending LED control signal to described near infrared light emitter; Near infrared light receptor, is arranged on tested personnel's finger fingertip, is positioned at the relative position of described light emitting diode, is used for the near infrared light after receiving transmission tested personnel's finger fingertip blood capillary; Parameter extraction equipment, it is connected respectively with described near infrared light emitter and described near infrared light receptor, based on the light attenuation degree of the near infrared light launched with the near infrared light of transmission, calculate the HbO2 Oxyhemoglobin content in tested personnel's blood and reduced hemoglobin content.
Described early warning system includes: master controller, is connected with described parameter extraction equipment, based on the blood oxygen saturation of HbO2 Oxyhemoglobin content and reduced hemoglobin cubage tested personnel; Described master controller also is connected to obtain described pulse voltage with the outfan of described second two-way operational amplifier, and when described pulse voltage is outside default pulse range, send cacosphyxia identification signal, when described blood oxygen saturation is when default blood oxygen saturation upper concentration, send the too high identification signal of blood oxygen saturation, when described blood oxygen saturation is when default blood oxygen saturation least concentration, send the too low identification signal of blood oxygen saturation.
Wherein, between infrared-emitting diode and infrared receiving diode during pulseless, pulse voltage is benchmark pulse voltage threshold, when there is, between infrared-emitting diode and infrared receiving diode, the pulse beated, blood vessels make ear's light transmission be deteriorated, and pulse voltage is more than benchmark pulse voltage threshold; Wherein, the first two-way operational amplifier and the second two-way operational amplifier are all the two-way operational amplifier of TI company.
Wherein, master controller is also connected respectively with facial recognition device and FLASH memory, age bracket based on the tested personnel of facial recognition device output determines benchmark pulse range in described age bracket physiological parameter synopsis, benchmark sinus rate scope, benchmark PR interval, benchmark QT interval scope, benchmark blood glucose upper concentration, benchmark blood glucose least concentration, benchmark blood oxygen saturation upper concentration and benchmark blood oxygen saturation least concentration, and as presetting pulse range, preset sinus rate scope, preset PR interval, preset QT interval scope, preset blood glucose upper concentration, preset blood glucose least concentration, preset blood oxygen saturation upper concentration and default blood oxygen saturation least concentration.
Alternatively, in described early warning system: described high-definition camera includes the one in cmos image sensor or ccd sensor; Described benchmark pulse voltage threshold is 2.5V; Described early warning system also includes: wireless communication interface, for wireless transmission cacosphyxia identification signal, blood oxygen saturation too high identification signal or the too low identification signal of blood oxygen saturation; And described wireless communication interface can be selected for ZIGBEE communication interface, it is connected with described master controller.
It addition, the capacity that blood oxygen saturation is the HbO2 Oxyhemoglobin combined by oxygen in blood accounts for the percentage ratio of whole combinative hemoglobin content, i.e. the concentration of blood oxygen in blood, it is the important physiological parameter of breath cycle.And the ratio that functional oxygen saturation is HbO2 concentration and HbO2+Hb concentration, it is different from percent shared by HbO2 Oxyhemoglobin. Therefore, the oxygenate of lung and hemoglobin oxygen carrying capacity can be estimated by monitoring arterial oxygen saturation. The blood oxygen saturation of normal human's arterial blood is 98%, and venous blood is 75%.
The metabolic processes of human body is biological oxidation process, and oxygen required in metabolic processes, it is enter blood of human body by respiratory system, with the hemoglobin in blood rbc, it is combined into HbO2 Oxyhemoglobin, then is transported to partes corporis humani and divides in histiocyte. Blood carries the ability of conveying oxygen and namely weighs by blood oxygen saturation.
Adopt the personnel's physiological status early warning system based on age bracket detection of the present invention,, structure single for tested personnel's physio-parameter detection in prior art optimizes not and lacks the technical problem of the intellectualized detection mechanism based on age bracket identification, high-precision pulse monitoring equipment after de-redundant remaining and blood Monitoring Oxygen Ventilation equipment are collected in a detecting instrument, adopt image recognition technology that tested personnel's age bracket is detected targetedly, and on the basis of age bracket identification, complete Aulomatizeted Detect and the early warning of physiological status to tested personnel.
Although it is understood that the present invention discloses as above with preferred embodiment, but above-described embodiment is not limited to the present invention. For any those of ordinary skill in the art, without departing under technical solution of the present invention ambit, all may utilize the technology contents of the disclosure above and technical solution of the present invention is made many possible variations and modification, or be revised as the Equivalent embodiments of equivalent variations. Therefore, every content without departing from technical solution of the present invention, the technical spirit of the foundation present invention, to any simple modification made for any of the above embodiments, equivalent variations and modification, all still falls within the scope of technical solution of the present invention protection.
Claims (6)
1. the personnel's physiological status early warning system based on age bracket detection, described early warning system includes pulse monitoring subsystem, blood Monitoring Oxygen Ventilation subsystem, age bracket detection subsystem and master controller, tested personnel's blood pulse parameter is extracted by the testing result that described pulse monitoring subsystem detects subsystem based on described age bracket, tested personnel's blood oxygen saturation is monitored by the testing result that described blood Monitoring Oxygen Ventilation subsystem detects subsystem based on described age bracket, the physiological status of tested personnel is carried out early warning based on the monitored results of described pulse monitoring subsystem and described blood Monitoring Oxygen Ventilation subsystem by described master controller.
2. the personnel's physiological status early warning system based on age bracket detection as claimed in claim 1, it is characterised in that described early warning system includes:
FLASH memory, black and white threshold value and threshold number of pixels are prestored, described black and white threshold value is for performing binary conversion treatment to image, described FLASH memory has also prestored four kinds of gray processing face masterplates, described four kinds of gray processing face masterplates are by benchmark child's age bracket face, benchmark child age section face, the face-image execution gray processing that benchmark mature age section face and benchmark old man's age bracket face carry out shooting obtained respectively processes and obtains, described FLASH memory is additionally operable to prestore age bracket physiological parameter synopsis, described age bracket physiological parameter synopsis saves child's age bracket, child age section, the benchmark pulse range that mature age section is corresponding with each age bracket in old four kinds of age brackets of age bracket, benchmark sinus rate scope, benchmark PR interval, benchmark QT interval scope, benchmark blood glucose upper concentration, benchmark blood glucose least concentration, benchmark blood oxygen saturation upper concentration and benchmark blood oxygen saturation least concentration,
High-definition camera, for shooting tested personnel's face, to obtain tested personnel's face-image;
Facial recognition device includes the sub-device of Image semantic classification, the sub-device of binary conversion treatment, the column border device of detection, the sub-device of row rim detection, the sub-device of Target Segmentation and the sub-device of target recognition, the sub-device of described Image semantic classification is connected with described high-definition camera, described tested personnel's face-image to be performed successively adaptive edge enhancing and wavelet filtering process, to obtain pretreatment face-image; The sub-device of described binary conversion treatment is connected respectively with the sub-device of described Image semantic classification and described FLASH memory, the brightness of each pixel of described pretreatment face-image and described black and white threshold value are respectively compared, when the brightness of pixel is more than described black and white threshold value, pixel is designated as white pixel, when the brightness of pixel is less than described black and white threshold value, pixel is designated as black picture element, thus obtaining binaryzation face-image; Described column border detects sub-device and is connected respectively with the sub-device of described binary conversion treatment and described FLASH memory, for to described binaryzation face-image, calculate the number of each column black picture element, the number of black picture element is designated as edge columns be more than or equal to the row of described threshold number of pixels; The described sub-device of row rim detection is connected respectively with the sub-device of described binary conversion treatment and described FLASH memory, for to described binaryzation face-image, calculate the number of each row black picture element, the number of black picture element is designated as edge lines be more than or equal to the row of described threshold number of pixels; The sub-device of described Target Segmentation detects sub-device with described column border and the described sub-device of row rim detection is connected respectively, region edge columns and edge lines interweaved is as target domain of the existence, and from described binaryzation face-image, it is partitioned into described target domain of the existence using as face subimage output, with by face subimage from the background of tested personnel's face-image separately; The sub-device of described target recognition is connected respectively with the sub-device of described Target Segmentation and described FLASH memory, by described face subimage and four kinds of gray processing face stencil matchings, the highest age bracket corresponding to gray processing face template of output matching degree is as the age bracket of tested personnel;
First resistance, one end is connected with 5V power supply, and the other end is connected with the anode of infrared receiving diode;
Second resistance, one end is connected with 5V power supply, and one end of the other end and the 3rd resistance connects;
3rd resistance, other end ground connection, and there is the resistance identical with the second resistance;
First two-way operational amplifier, for producing the reference voltage of 2.5V, the other end of its anode and the second resistance connects, and one end of negative terminal and the first electric capacity connects, outfan is connected with the negative terminal of infrared-emitting diode, and negative terminal is also connected with the negative terminal of infrared-emitting diode;
First electric capacity, other end ground connection;
4th resistance, one end is connected with the negative terminal of infrared-emitting diode;
Second two-way operational amplifier, the other end of anode and the 4th resistance connects, and negative terminal is connected with the anode of infrared receiving diode, and outfan is as pulse voltage;
5th resistance, is connected in parallel between the second two-way operational amplifier negative terminal and the second two-way operational amplifier output terminal;
Second electric capacity, is connected in parallel between the second two-way operational amplifier negative terminal and the second two-way operational amplifier output terminal;
Infrared-emitting diode, is arranged on tested personnel ear blood capillary position, is used for launching infrared light, and the negative terminal of infrared-emitting diode is connected with the anode of infrared receiving diode;
Infrared receiving diode, is arranged on tested personnel ear blood capillary position, is positioned at the relative position of described infrared-emitting diode, for receiving the infrared light after transmission tested personnel ear blood capillary;
Near infrared light emitter, is arranged on tested personnel's finger fingertip blood capillary position, is connected with light source driving circuit, for the LED control signal sent based on light source driving circuit, launches near infrared light;
Light source driving circuit, is connected with described near infrared light emitter, for sending LED control signal to described near infrared light emitter;
Near infrared light receptor, is arranged on tested personnel's finger fingertip, is positioned at the relative position of described light emitting diode, is used for the near infrared light after receiving transmission tested personnel's finger fingertip blood capillary;
Parameter extraction equipment, it is connected respectively with described near infrared light emitter and described near infrared light receptor, based on the light attenuation degree of the near infrared light launched with the near infrared light of transmission, calculate the HbO2 Oxyhemoglobin content in tested personnel's blood and reduced hemoglobin content;
Master controller, is connected with described parameter extraction equipment, based on the blood oxygen saturation of HbO2 Oxyhemoglobin content and reduced hemoglobin cubage tested personnel; Described master controller also is connected to obtain described pulse voltage with the outfan of described second two-way operational amplifier, and when described pulse voltage is outside default pulse range, send cacosphyxia identification signal, when described blood oxygen saturation is when default blood oxygen saturation upper concentration, send the too high identification signal of blood oxygen saturation, when described blood oxygen saturation is when default blood oxygen saturation least concentration, send the too low identification signal of blood oxygen saturation;
Wherein, between infrared-emitting diode and infrared receiving diode during pulseless, pulse voltage is benchmark pulse voltage threshold, when there is, between infrared-emitting diode and infrared receiving diode, the pulse beated, blood vessels make ear's light transmission be deteriorated, and pulse voltage is more than benchmark pulse voltage threshold;
Wherein, the first two-way operational amplifier and the second two-way operational amplifier are all the two-way operational amplifier of TI company;
Wherein, master controller is also connected respectively with facial recognition device and FLASH memory, age bracket based on the tested personnel of facial recognition device output determines benchmark pulse range in described age bracket physiological parameter synopsis, benchmark sinus rate scope, benchmark PR interval, benchmark QT interval scope, benchmark blood glucose upper concentration, benchmark blood glucose least concentration, benchmark blood oxygen saturation upper concentration and benchmark blood oxygen saturation least concentration, and as presetting pulse range, preset sinus rate scope, preset PR interval, preset QT interval scope, preset blood glucose upper concentration, preset blood glucose least concentration, preset blood oxygen saturation upper concentration and default blood oxygen saturation least concentration.
3. the personnel's physiological status early warning system based on age bracket detection as claimed in claim 2, it is characterised in that:
Described high-definition camera includes the one in cmos image sensor or ccd sensor.
4. the personnel's physiological status early warning system based on age bracket detection as claimed in claim 2, it is characterised in that:
Described benchmark pulse voltage threshold is 2.5V.
5. the personnel's physiological status early warning system based on age bracket detection as claimed in claim 2, it is characterised in that described early warning system also includes:
Wireless communication interface, for wireless transmission cacosphyxia identification signal, blood oxygen saturation too high identification signal or the too low identification signal of blood oxygen saturation.
6. the personnel's physiological status early warning system based on age bracket detection as claimed in claim 5, it is characterised in that:
Described wireless communication interface is ZIGBEE communication interface, is connected with described master controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610002371.2A CN105640518A (en) | 2016-01-02 | 2016-01-02 | Personnel physiological status early-warning system based on age group detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610002371.2A CN105640518A (en) | 2016-01-02 | 2016-01-02 | Personnel physiological status early-warning system based on age group detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105640518A true CN105640518A (en) | 2016-06-08 |
Family
ID=56490512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610002371.2A Pending CN105640518A (en) | 2016-01-02 | 2016-01-02 | Personnel physiological status early-warning system based on age group detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105640518A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108510706A (en) * | 2018-04-16 | 2018-09-07 | 高群 | Multi-functional slides alarm platform |
| CN108573592A (en) * | 2018-04-16 | 2018-09-25 | 高群 | Multi-functional slides alarm method |
| CN110796829A (en) * | 2018-08-02 | 2020-02-14 | 深圳云天励飞技术有限公司 | Safety protection method, equipment and computer readable storage medium |
| US11484273B2 (en) | 2018-03-06 | 2022-11-01 | International Business Machines Corporation | Determining functional age indices based upon sensor data |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203564221U (en) * | 2013-10-17 | 2014-04-30 | 成都芮腾科技有限公司 | Pickup device for pulse signals |
| CN105184111A (en) * | 2015-11-06 | 2015-12-23 | 李良 | Fault identification system for direct current transmission line |
| CN105205984A (en) * | 2015-11-06 | 2015-12-30 | 刘琨 | Patrol instrument for extra-high voltage power transmission line |
-
2016
- 2016-01-02 CN CN201610002371.2A patent/CN105640518A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203564221U (en) * | 2013-10-17 | 2014-04-30 | 成都芮腾科技有限公司 | Pickup device for pulse signals |
| CN105184111A (en) * | 2015-11-06 | 2015-12-23 | 李良 | Fault identification system for direct current transmission line |
| CN105205984A (en) * | 2015-11-06 | 2015-12-30 | 刘琨 | Patrol instrument for extra-high voltage power transmission line |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11484273B2 (en) | 2018-03-06 | 2022-11-01 | International Business Machines Corporation | Determining functional age indices based upon sensor data |
| CN108510706A (en) * | 2018-04-16 | 2018-09-07 | 高群 | Multi-functional slides alarm platform |
| CN108573592A (en) * | 2018-04-16 | 2018-09-25 | 高群 | Multi-functional slides alarm method |
| CN110796829A (en) * | 2018-08-02 | 2020-02-14 | 深圳云天励飞技术有限公司 | Safety protection method, equipment and computer readable storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105640518A (en) | Personnel physiological status early-warning system based on age group detection | |
| CN105205984B (en) | A kind of logging for UHV transmission line | |
| US10939824B2 (en) | Systems and methods for video-based monitoring of a patient | |
| CN108553081B (en) | Diagnosis system based on tongue fur image | |
| US8724855B2 (en) | Biometric information measurement apparatus and method using user terminal | |
| MX2016000083A (en) | System for screening of the state of oxygenation of a subject. | |
| CN107184023A (en) | A kind of Intelligent mirror | |
| BR112013023845A8 (en) | INJECTION SYSTEM | |
| CN105266825B (en) | A kind of blood oxygen supplies detection method | |
| CN105662364A (en) | Physiological parameter detection method based on age group detection | |
| KR20170111855A (en) | Biological signal measuring system including antiarrhythmic using Smart Scale | |
| CN105640521A (en) | Intelligent physiological parameter detection method | |
| CN104794320B (en) | The sports safety management system and method for fitness equipment | |
| CN204447104U (en) | There is the treadmill of temperature detecting function | |
| CN105433926A (en) | Personnel physiological state early warning method based on age group detection | |
| CN204072971U (en) | Dibit infrared ray infusion alarm | |
| CN105411533A (en) | Multifunctional medical monitoring alarming platform | |
| KR102406249B1 (en) | Brush and method of operation thereof | |
| CN105433940A (en) | Intelligent multi-parameter detection method | |
| CN105640541A (en) | Human body monitor | |
| CN105433942A (en) | Intelligent double-physiological-parameter monitoring method | |
| CN105411585A (en) | Multifunctional medical monitoring alarming method | |
| CN105232037B (en) | A kind of transformer station on-Line Monitor Device | |
| CN105395191A (en) | Age group detection-based personnel physiological status detection device | |
| CN111951967A (en) | Intelligent home health management system and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160608 |
|
| WD01 | Invention patent application deemed withdrawn after publication |