CN107510457A - A kind of biology character detection means - Google Patents
A kind of biology character detection means Download PDFInfo
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- CN107510457A CN107510457A CN201710889291.8A CN201710889291A CN107510457A CN 107510457 A CN107510457 A CN 107510457A CN 201710889291 A CN201710889291 A CN 201710889291A CN 107510457 A CN107510457 A CN 107510457A
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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
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
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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
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
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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
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Abstract
The present invention relates to technical field of medical equipment, and in particular to a kind of biology character detection means.Biology character detection means provided by the invention, including detections of radar mechanism, infrared thermal imaging testing agency and processing mechanism, the detections of radar mechanism and the infrared thermal imaging testing agency electrically connect with the processing mechanism respectively；Compared with existing detection technique, detection means in the application need not directly and patient contact, using more convenient, the electromagnetic wave signal of radar emission is safe from harm to human body, it is more safe and reliable in detection process, image is corrected to the human body physical sign information detected the Dummy detected by infrared thermal imaging testing agency simultaneously outside, and the result of detection is more accurately and reliably；Other infrared thermal imaging testing agency can just be capable of detecting when the problem of potential in the case where obvious sign change does not occur for disease human body at initial stage, can be earlier pinpoint the problems, be tried to gain time precious to one for the early detection and preventing and treating of disease.
Description
Technical field
The present invention relates to technical field of medical equipment, and in particular to a kind of biology character detection means.
Background technology
For many domestic. applications and personal health care and patient's detection, the vital sign for measuring individual is recognized
To be necessary for sustainable following medical health system because it will be helpful to fully reduce health care into
This.Detection for human body diseases at present is detected by technologies such as X-ray, B ultrasound, CT images technologies, Huo Zhetong
Contact-type electronic and mechanical pick-up device are crossed to carry out disease detection, but the ray in CT, X-ray and B ultrasound detection process can be right
Human body produces different degrees of injury, while above-mentioned detection technique ability after being merely able to be formed in disease in detecting lysis
Enough measure, and effective detection can not be formed initial stage in disease.
The content of the invention
(1) the technical problem to be solved in the present invention is：Existing disease detection means are known from experience to people produces certain damage
Evil, and can not effectively be detected at the initial stage of disease, influence the opportunity cured the disease.
(2) technical scheme
In order to solve the above-mentioned technical problem, the invention provides a kind of biology character detection means, including detections of radar machine
Structure, infrared thermal imaging testing agency and processing mechanism, the detections of radar mechanism and infrared thermal imaging testing agency difference
Electrically connected with the processing mechanism；The detections of radar mechanism is used to launch electromagnetic wave to default direction, and after receiving reflection
Echo-signal, the echo-signal of reception is passed into processing mechanism, the echo-signal that the processor pair receives is handled
Obtain preliminary human body physical sign information；The infrared thermal imaging testing agency is used to gather human infrared radiation signal, and will adopt
The human infrared radiation signal collected passes to processing mechanism；The processing mechanism according to the human infrared radiation signal of reception,
The outer image of Dummy is formed, the processing mechanism is corrected to obtain according to image outside Dummy to preliminary human body physical sign information
Final human body physical sign information.
Beneficial effects of the present invention：
Biology character detection means provided by the invention, including detections of radar mechanism, infrared thermal imaging testing agency and place
Mechanism is managed, the detections of radar mechanism and the infrared thermal imaging testing agency electrically connect with the processing mechanism respectively；Human body
Body surface fine motion information can reflect some physiological activities of human body, such as detect that the vibration of the wall of the chest can breathe, heartbeat cardiopulmonary are believed
Breath, by radar emission electromagnetic signal, and the echo-signal after reflection is received, processing mechanism draws preliminary according to echo-signal
The information of heart rate and respiratory rate, while infrared thermal imaging testing agency can gather human infrared radiation signal, processing mechanism
According to image outside the human infrared radiation signal generation Dummy of collection, the processing mechanism is according to image outside Dummy to radar
Device detects preliminary human body physical sign information and is corrected to obtain final human body physical sign information；With existing detection technique phase
Than the detection means in the application directly need not more facilitate with patient contact, use, while the electromagnetic wave letter of radar emission
Number human body is safe from harm, it is more safe and reliable in detection process, while detected by infrared thermal imaging testing agency virtual
External image is corrected to the human body physical sign information detected, and the result of detection is more accurately and reliably；Other infrared thermal imaging
Testing agency can just be capable of detecting when the problem of potential in the case where obvious sign change does not occur for disease human body at initial stage,
Can be earlier pinpoint the problems, tries to gain time precious to one for the early detection and preventing and treating of disease.
Further, the processing mechanism includes control unit and memory cell, described control unit respectively with the thunder
Electrically connected respectively with the processing mechanism up to testing agency and the infrared thermal imaging testing agency.
Further, the memory cell prestores corresponding people under a variety of detection postures, and various detection postures
Body sign information；A detection posture as standard in a variety of detection postures, it is corresponding one under the detection posture of standard
The human body physical sign information of standard.
Further, infrared detecting device detection human infrared radiation signal, the processing mechanism is by the people of reception
Body infrared radiation signal is converted into data signal, forms pseudo- color thermal map, the outer image of the Dummy is the pseudo- color thermal map.
Further, the biology character detection means also includes indication mechanism, the indication mechanism and the processor
Structure electrically connects, for showing the pseudo- color thermal map.
Further, the indication mechanism is display.
Further, the controlling organization enters according to the pseudo- color thermal map of detection with the detection posture to be prestored in memory cell
Row compares, and judges that tested human body belongs to that detection posture, then according to the detection posture in memory and standard detection posture
Between human body physical sign information relation, by the human body physical sign information detected correction be standard gestures under human body physical sign information.
Further, the human body physical sign information includes heart rate and respiratory rate.
Further, the processing mechanism is microprocessor.
Brief description of the drawings
The advantages of above-mentioned and/or additional aspect of the invention, will be apparent in the description from combination accompanying drawings below to embodiment
Be readily appreciated that, wherein：
Fig. 1 is the schematic diagram of biology character detection means described herein；
Corresponding relation in wherein Fig. 1 between reference and component names is：
1st, biology character detection means, 11, detections of radar mechanism, 12, infrared thermal imaging testing agency, 13, processing mechanism,
14th, installing mechanism, 2, patient.
Embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied the present invention is further described in detail.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.In the description of the invention, it is necessary to which explanation, term " " center ", " are indulged
To ", " transverse direction ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " " interior ", " outer " etc.
The orientation or position relationship of instruction are based on orientation shown in the drawings or position relationship, are for only for ease of the description present invention and letter
Change description, rather than instruction or imply signified device or element must have specific orientation, with specific azimuth configuration and
Operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for describing purpose, and can not
It is interpreted as indicating or implying relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.In addition, in the description of the invention, unless otherwise indicated, " multiple " are meant that two or two
More than.
As shown in figure 1, the invention provides a kind of biology character detection means 1, including detections of radar mechanism 11, infrared heat
Image checking mechanism 12 and processing mechanism 13, the detections of radar mechanism 11 and the infrared thermal imaging testing agency 12 respectively with
The processing mechanism 13 electrically connects；The detections of radar mechanism 11 is used to launch electromagnetic wave to default direction, and receives reflection
Echo-signal afterwards, the echo-signal of reception is passed into processing mechanism 13, the echo-signal that the processor pair receives is carried out
Processing obtains preliminary human body physical sign information；The infrared thermal imaging testing agency 12 is used to gather human infrared radiation signal,
And the human infrared radiation signal collected is passed into processing mechanism 13；The processing mechanism 13 is according to the human body infrared of reception
Radiation signal, the outer image of Dummy is formed, the processing mechanism 13 is according to image outside Dummy to preliminary human body physical sign information
Corrected to obtain final human body physical sign information.
Biology character detection means 1 provided by the invention, including detections of radar mechanism 11, infrared thermal imaging testing agency 12
With processing mechanism 13, the detections of radar mechanism 11 and the infrared thermal imaging testing agency 12 respectively with the processing mechanism 13
Electrical connection；Body surface fine motion information can reflect some physiological activities of human body, and the vibration as detected the wall of the chest can be breathed, the heart
The cardiopulmonary information such as jump, by radar emission electromagnetic signal, and the echo-signal after reflection is received, processor obtains according to echo-signal
Go out the information of preliminary heart rate and respiratory rate, while infrared thermal imaging testing agency 12 can gather human infrared radiation letter
Number, processing mechanism 13 is according to image outside the human infrared radiation signal generation Dummy of collection, and the processing mechanism 13 is according to void
Intend the external image human body physical sign information preliminary to radar installations detection to be corrected to obtain final human body physical sign information；With showing
Some detection techniques are compared, and the detection means in the application need not directly contact use with patient 2 and more facilitate, while radar
The electromagnetic wave signal of transmitting is safe from harm to human body, more safe and reliable in detection process, while is detected by infrared thermal imaging
The outer image of Dummy that mechanism 12 detects is corrected to the human body physical sign information detected, and the result of detection more accurately may be used
Lean on；Other infrared thermal imaging testing agency 12 can be in the case where obvious sign change occur for disease human body at initial stage with regard to energy
The problem of potential is enough detected, can be earlier pinpoint the problems, is tried to gain time precious to one for the early detection and preventing and treating of disease.Its
Described in detections of radar mechanism 11 and the infrared thermal imaging testing agency 12 be integrated on an installing mechanism 14, wherein
The installing mechanism 14 can be erecting bed, installation casing etc., and so entirely the integrated level of upper article detection device is higher, takes up an area
Space is smaller, using more convenient.
Preferably, the processing mechanism 13 includes control unit and memory cell, described control unit respectively with the thunder
Electrically connected respectively with the processing mechanism 13 up to testing agency 11 and the infrared thermal imaging testing agency 12, wherein the storage
The memory cell prestores corresponding human body physical sign information under a variety of detection postures, and various detection postures in unit；
A detection posture as standard in a variety of detection postures, the body of a corresponding standard under the detection posture of standard
Reference ceases, such as heart rate of the Healthy People when being seated detection is 80 times/min, and the heart rate when stand measurement is 70 times/min,
Wherein its different heart rate also can be different with stance for sitting posture, if the detection posture using standard sitting posture as standard, then in patient 2
The heart rate or respiratory rate information measured when being detected at a slant will be different from the situation of standard sitting posture, therefore with infrared
Thermal imaging mechanism detects posture of the patient 2 in measurement, then passes through the heart corresponding to the standard gestures that are prestored in memory cell
Relation corresponding to the numerical value of rate and respiratory rate and other corresponding nonstandard postures between heart rate and the numerical value of respiratory rate,
Therebetween meet certain ratio or functional relation, and then non-type measurement posture is measured by computer program
Heart rate or the signal of respiratory rate corrected according to corresponding mathematical relationship so that the numerical value of measurement can more close to
Real heart rate and respiratory rate value, avoid error, and measurement can be improved by so detecting interaction by radar and thermal imaging
Accuracy.
The Temperature Distribution of normal human has certain stability and characteristic, and each spot temperature of body is different, forms
Different thermal fields.The infrared detecting device detects human infrared radiation signal, and the processing mechanism 13 is red by the human body of reception
External radiation signal is converted into data signal, forms pseudo- color thermal map, the outer image of the Dummy is the pseudo- color thermal map.Work as people
When disease or function change occur for body somewhere, CBF can accordingly change at this, cause body local temperature to change, performance
For temperature drift or relatively low.According to this principle, human infrared radiation is gathered by thermal imaging system, and be converted to digital letter
Number, form pseudo- color thermal map, using dedicated analysis software, thermal map analyzed through specialist, judge body foci position,
The property of disease and the degree of lesion.Exception, people can occur for disease cell metabolism before there is institutional framework and metamorphosis
Know from experience the change that temperature occurs, the height of temperature, the shape of thermal field, temperature level can reflect the position of disease, nature and extent,
And infrared thermal imaging technique can be according to the anomaly disease of human body temperature, therefore can not there is no obvious sign situation in human body
It is lower to find potential hidden danger, pinpoint the problems earlier；Its mid and far infrared thermal imaging detection disease can solve the problem that existing structure shadow
The problem of disease cycle is long is found as the mode of detection disease is present, can be disease in advance the problem of more than half a year discovery lesion
The early detection and preventing and treating of disease try to gain time precious to one.
Preferably, the biology character detection means 1 also includes indication mechanism, the indication mechanism and the processing mechanism
13 electrical connections, for showing the pseudo- color thermal map, such doctor can be analyzed pseudo- color thermal map, then judge people
The process at the position of body focus, the property of disease and lesion, reliable foundation is provided for clinical diagnosis.
Preferably, the biology character information that the detections of radar mechanism 11 is detected mainly includes, the human heart rate and
Respiratory rate；Radar launches Electromagnetic Continuous ripple to human body target, while receives the echo of body surface reflection, passes through echo-signal
Frequency or phase change, extract and be calculated the fine motion information of body surface；Because wave frequency is higher, in human body skin
It is stronger with the reflection in Air Interface, but the reflection on the barriers such as clothes can also increase simultaneously, it is higher in order to obtain
Accuracy of detection, and reduce the power of clutter, carrier frequency of the usual bioradar from (2.4~60) GHz；In terms of physiology,
Body surface fine motion information can reflect some physiological activities of human body, such as detect the vibration of the wall of the chest can be breathed, the heartbeat heart
Lung activity related information；The heart beat motion of normal human can caused by body surface mechanical oscillation amplitudes be 0.6mm or so；By breathing
Amplitude caused by effect is in (4~12) mm or so；If detecting chest wall movement using the bioradar of 10GHz frequency ranges, per 1mm
Chest wall displacement will cause maximum 25.2 ° of phase offset, thus in theory, although chest wall oscillations amplitude very little, be reflected in
The phase pushing figure of radar base band remains able to be resolved out when carrier frequency is sufficiently high.Preferably, the processing mechanism 13 is
Microprocessor, such as single-chip microcomputer.
In summary, biology character detection means provided by the invention, including the detection of detections of radar mechanism, infrared thermal imaging
Mechanism and processing mechanism, the detections of radar mechanism and the infrared thermal imaging testing agency are electrically connected with the processing mechanism respectively
Connect；Body surface fine motion information can reflect some physiological activities of human body, such as detect the vibration of the wall of the chest can be breathed, heartbeat
Cardiopulmonary information, by radar emission electromagnetic signal, and the echo-signal after reflection is received, processor is drawn just according to echo-signal
The heart rate of step and the information of respiratory rate, while infrared thermal imaging testing agency can gather human infrared radiation signal, processing
Mechanism is according to image outside the human infrared radiation signal generation Dummy of collection, and the processing mechanism is according to image pair outside Dummy
Radar installations detects preliminary human body physical sign information and is corrected to obtain final human body physical sign information；With existing detection technique
Compare, the detection means in the application need not be directly more convenient with patient contact use, while the electromagnetic wave of radar emission
Signal is safe from harm to human body, more safe and reliable in detection process, while the void detected by infrared thermal imaging testing agency
Intend external image to correct the human body physical sign information detected, the result of detection is more accurately and reliably；In addition it is infrared heat into
As testing agency can just be capable of detecting when potentially to ask in the case where obvious sign change does not occur for disease human body at initial stage
Topic, can be earlier pinpoint the problems, tries to gain time precious to one for the early detection and preventing and treating of disease.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (9)
- A kind of 1. biology character detection means, it is characterised in that：Including detections of radar mechanism, infrared thermal imaging testing agency and place Mechanism is managed, the detections of radar mechanism and the infrared thermal imaging testing agency electrically connect with the processing mechanism respectively；It is described Detections of radar mechanism is used to launch electromagnetic wave to default direction, and receives the echo-signal after reflection, and the echo of reception is believed Processing mechanism number is passed to, the echo-signal that the processor pair receives is handled to obtain preliminary human body physical sign information；Institute Infrared thermal imaging testing agency is stated to be used to gather human infrared radiation signal, and the human infrared radiation signal transmission that will be collected To processing mechanism；The processing mechanism forms the outer image of Dummy, the processor according to the human infrared radiation signal of reception Structure is corrected to obtain final human body physical sign information according to image outside Dummy to preliminary human body physical sign information.
- 2. biology character detection means according to claim 1, it is characterised in that：The processing mechanism includes control unit And memory cell, described control unit electrically connect with the detections of radar mechanism and the infrared thermal imaging testing agency respectively.
- 3. biology character detection means according to claim 2, it is characterised in that：The memory cell prestores a variety of inspections Survey corresponding human body physical sign information under posture, and various detection postures；One in a variety of detection postures is used as standard detection Posture, using the human body physical sign information for detecting to obtain under standard detection posture as standardized human body's sign information.
- 4. biology character detection means according to claim 3, it is characterised in that：The infrared detecting device detects human body The human infrared radiation signal of reception is converted into data signal and forms pseudo- color heat by infrared radiation signal, the processing mechanism Figure, the outer image of the Dummy is the pseudo- color thermal map.
- 5. biology character detection means according to claim 4, it is characterised in that：The biology character detection means is also wrapped Indication mechanism is included, the indication mechanism electrically connects with the processing mechanism, for showing the pseudo- color thermal map.
- 6. biology character detection means according to claim 5, it is characterised in that：The indication mechanism is display.
- 7. biology character detection means according to claim 5, it is characterised in that：The controlling organization is according to the puppet of detection Color thermal map is compared with the detection posture to be prestored in memory cell, it is determined that the detection posture that tested human body is current, according to depositing The relation of human body physical sign information, the human body physical sign that will be detected between the detection posture and standard detection posture that are prestored in storage unit Information correction is the human body physical sign information under standard gestures.
- 8. the biology character detection means according to any one of claim 1 to 7, it is characterised in that：The body reference Breath includes heart rate and respiratory rate.
- 9. biology character detection means according to claim 8, it is characterised in that：The processing mechanism is microprocessor.
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