CN110584619A - Facial skin infrared temperature field detection system based on suspension lens - Google Patents
Facial skin infrared temperature field detection system based on suspension lens Download PDFInfo
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- CN110584619A CN110584619A CN201910814541.0A CN201910814541A CN110584619A CN 110584619 A CN110584619 A CN 110584619A CN 201910814541 A CN201910814541 A CN 201910814541A CN 110584619 A CN110584619 A CN 110584619A
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- 230000001815 facial effect Effects 0.000 title claims abstract description 49
- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 239000000725 suspension Substances 0.000 title claims abstract description 9
- 238000004891 communication Methods 0.000 claims abstract description 20
- 238000012545 processing Methods 0.000 claims abstract description 19
- 206010033675 panniculitis Diseases 0.000 claims abstract description 16
- 210000004304 subcutaneous tissue Anatomy 0.000 claims abstract description 16
- 238000012546 transfer Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 230000004927 fusion Effects 0.000 claims abstract description 6
- 210000001519 tissue Anatomy 0.000 claims description 15
- 238000001931 thermography Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 8
- 230000037072 sun protection Effects 0.000 claims description 6
- 210000004204 blood vessel Anatomy 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000004088 simulation Methods 0.000 abstract description 3
- 238000004364 calculation method Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 7
- 238000012544 monitoring process Methods 0.000 description 7
- 230000000475 sunscreen effect Effects 0.000 description 6
- 239000000516 sunscreening agent Substances 0.000 description 6
- 239000002537 cosmetic Substances 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 239000006071 cream Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000007499 fusion processing Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 206010015150 Erythema Diseases 0.000 description 2
- 230000003796 beauty Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000036760 body temperature Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 231100000321 erythema Toxicity 0.000 description 2
- 238000007500 overflow downdraw method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 241000282412 Homo Species 0.000 description 1
- 238000001069 Raman spectroscopy Methods 0.000 description 1
- 208000000453 Skin Neoplasms Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
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- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000013399 early diagnosis Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 210000000744 eyelid Anatomy 0.000 description 1
- 238000001506 fluorescence spectroscopy Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
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- 238000001727 in vivo Methods 0.000 description 1
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- 230000003211 malignant effect Effects 0.000 description 1
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Classifications
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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
- A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
- A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
Abstract
The invention discloses a facial skin infrared temperature field detection system based on a suspension lens, which comprises a sensing unit: including temperature sensor array, fix camera lens, signal conversion unit and the wireless transfer unit at temperature sensor array front end, data processing unit: the system comprises a wireless communication unit, a model library, an algorithm library and a database server, wherein the wireless communication unit is used for performing fusion calculation on received data and comprises a model library, an algorithm library and the wireless communication unit; the wireless data transmission system is used for wirelessly receiving and transmitting signals among the units and wirelessly transmitting the data to a terminal; a terminal: the terminal is used for receiving the temperature field data transmitted from the wireless communication unit and displaying the data. The wearable facial skin temperature field detection and the simulation reconstruction of the skin and subcutaneous tissue temperature fields are realized, the physical chemistry and the biological parameters of the facial skin are monitored at multiple angles, and the detection precision and convenience are greatly improved.
Description
Technical Field
The invention relates to the technical field of facial skin temperature field detection, in particular to a facial skin infrared temperature field detection system based on a suspension lens, which can realize a wearing mode.
Background
The development of contemporary society has increased interest in facial beauty for humans, especially women, frequent application of cosmetics and cosmetic procedures, increased interference with facial skin, increased skin care tasks, and increased requirements for skin detection. Body temperature is one of the most important physiological parameters and skin tissue, is closely related to physiological and chemical reactions in skin tissue, and is an important index for judging health and diseases of skin tissue. Therefore, real-time monitoring of the temperature field and other physicochemical parameters of the facial skin and subcutaneous tissues becomes important. Further crucial to the possibility of building an intelligent health system for facial skin tissue.
The prior art of facial skin tissue detection is mainly optical technology, and the development of the optical technology makes noninvasive, real-time and in-vivo biopsy of skin possible. The optical technologies currently researched and applied most in the field comprise optical coherence tomography, fluorescence spectroscopy, diffuse reflection spectroscopy, Raman spectroscopy, laser scanning confocal microscopy and the like, and the application of the optical methods in skin detection is helpful for improving the accuracy of early diagnosis of skin changes and providing beneficial help for treatment of the skin changes. The infrared thermal imaging technology and the infrared thermal tomography technology are also applied, but the infrared thermal imaging technology has the problems of high equipment price and inconvenient movement, the infrared thermal imaging technology is a common method in recent years, but in clinical practical operation, an infrared thermal imager is inconvenient, even if the infrared thermal imager is small or handheld, the infrared thermal imaging part is also applied actively for a long time, and the possibility of damage accumulation exists.
Disclosure of Invention
The invention aims to solve the problems that the existing wearable facial skin and subcutaneous tissue temperature detection information is insufficient in abundance, the existing facial skin tissue temperature field detection simulation reconstruction is insufficient in flexibility, and the equipment is expensive, and provides a temperature field detection system based on a temperature sensor array.
In order to realize the purpose, the following technical scheme is provided:
facial skin infrared temperature field detecting system based on suspension lens includes:
a sensing unit: the temperature sensor array is connected with the signal conversion module, the signal conversion module is connected with the wireless transmission module, the temperature sensor array acquires facial skin temperature field information, the signal conversion module converts the acquired temperature field information into an electric signal and transmits the electric signal to the wireless transmission module, and the wireless transmission module transmits the electric signal to the wireless communication unit;
a data processing unit: the data processing unit receives the electric signals from the sensing unit, calls the model and the algorithm, optimizes the model according to the received electric signals, reconstructs the temperature fields of the tissues of the skin and the subcutaneous tissues and transmits the data to the wireless communication module;
a wireless communication unit; the wireless communication unit is connected with the data processing unit, receives the data processed by the data processing unit and wirelessly transmits the data to the terminal;
a terminal: the terminal is used for receiving the temperature field data transmitted from the wireless communication unit and displaying the data.
Preferably, the sensing module is further fixed with an ultraviolet sensor and a humidity sensor for collecting facial humidity information and ultraviolet intensity and real-time sun protection effect.
Preferably, the terminal is a smart phone, the data processing unit comprises a visible light photo data and infrared thermal imaging fusion module, a camera of the smart phone is used for shooting a visible light photo of facial skin at regular time, and the data processing unit is used for carrying out fusion processing on the visible light photo data and the infrared thermal imaging data acquired by the temperature sensor array.
Preferably, the biological heat transfer models of the facial skin and subcutaneous tissues pre-stored in the model library comprise a Pennes heat transfer model, a W-J model, a porous body model, a blood vessel statistical structure model and a biological heat transfer physics simplified model of the facial skin.
Preferably, the pre-stored parameters of the biological heat transfer model of facial skin and subcutaneous tissues comprise physiological parameters, physical parameters and chemical parameters.
The invention has the beneficial effects that:
1. the wearable facial skin temperature field detection and the simulation reconstruction of the skin and subcutaneous tissue temperature fields are realized, the physical chemistry and the biological parameters of the facial skin are monitored at multiple angles, and the detection precision and convenience are greatly improved.
2. The invention dynamically monitors the temperature field change of the facial skin, integrates various types of biological data, further utilizes the big data of a plurality of users to analyze the characteristics of the facial skin, evaluates various intervention methods and finds an individualized effective and safe method.
3. The detection to each temperature of facial skin, subcutaneous tissue and optical condition, through hanging the camera lens data acquisition, in addition gathering body temperature data, still gather ultraviolet ray data, humidity data, provide ultraviolet ray early warning and light damage classification aassessment for face sun-proof.
Detailed Description
In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected" and "connected" may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection, wired electrical connection or wireless signal connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
Facial skin infrared temperature field detecting system based on suspension lens includes:
a sensing unit: the temperature sensor array is connected with the signal conversion module, the signal conversion module is connected with the wireless transmission module, the temperature sensor array acquires facial skin temperature field information, the signal conversion module converts the acquired temperature field information into an electric signal and transmits the electric signal to the wireless transmission module, and the wireless transmission module transmits the electric signal to the wireless communication unit;
a data processing unit: the data processing unit receives the electric signals from the sensing unit, calls the model and the algorithm, optimizes the model according to the received electric signals, reconstructs the temperature fields of the tissues of the skin and the subcutaneous tissues and transmits the data to the wireless communication module;
the available numerical algorithm is used for calculating the temperature fields of the simulated skin and subcutaneous tissues according to the facial skin temperature field information acquired by the sensing unit temperature sensor array.
A wireless communication unit; the wireless communication unit is connected with the data processing unit, receives the data processed by the data processing unit and wirelessly transmits the data to the terminal;
a terminal: the terminal is used for receiving the temperature field data transmitted from the wireless communication unit and displaying the data.
The model library pre-stores biological heat transfer models of facial skin and subcutaneous tissues, wherein the biological heat transfer models comprise a Pennes heat transfer model, a W-J model, a porous body model, a blood vessel statistical structure model and a biological heat transfer physics simplified model of the facial skin. The prestored parameters of the biological heat transfer model of each tissue of the facial skin and the subcutaneous tissues comprise physiological parameters, physical parameters and chemical parameters.
The invention adopts the lens which is connected and fixed on the wearable article to collect the heat radiation information of facial skin tissues, for example, the lens is connected and fixed on the spectacle frame, so that the whole face can be monitored conveniently and continuously without occupying two hands.
If two lenses on the spectacle frame are respectively arranged above the front and the outside of two eyes, the monitoring can be convenient, the sight requirement during most activities can not be shielded, and the spectacle frame is more attractive. Does not interfere with the various hair shapes combed by women.
Example two
On the basis of the first embodiment, the sensing module is further fixed with an ultraviolet sensor and a humidity sensor for collecting facial humidity information and ultraviolet intensity and realizing a real-time sun-proof effect, and the ultraviolet sensor and the humidity sensor can be fixed on the support legs of the glasses.
Facial skin tissue data detected by the medical beauty institution can also be uploaded for correcting the facial skin and subcutaneous tissue temperature field models.
Excessive solar radiation can cause great harm to the health of human bodies, can cause skin to be reddened and tanned, and even can cause malignant lesions such as skin cancer and the like. Sun protection creams are used to effectively protect the health of the human body from the effects of solar radiation, and the sun protection factor spf (sun protection factor) is commonly used to assess the sun protection of sunscreen cosmetics. The SPF is the ratio of the minimum erythema dose for protecting skin with sunscreen cosmetics to the minimum erythema dose for protecting skin without sunscreen cosmetics, and generally, the larger the SPF value is, the better the sunscreen effect of sunscreen cream is, but sunscreen cream with too high SPF also has certain irritation and harm effects on skin. The SPF value is related to the content of the sun-screening agent contained in the sun-screening cream, the type of skin, the type of photobiology of the skin and the health state of the skin, and an ultraviolet sensor and a humidity sensor are added through the embodiment, so that the facial humidity and the real-time sun-screening effect are dynamically monitored, the skin is reasonably maintained better, and the better sun-screening effect is obtained.
The method can also be used for monitoring when the mask is used, monitoring by using skin care products and monitoring by making up, and establishing a targeted model for monitoring skin care functions such as moisturizing, whitening, anti-aging, balancing grease and the like.
EXAMPLE III
On the basis of the first embodiment, the terminal is a smart phone, the data processing unit further comprises a visible light photo data and infrared thermal imaging fusion module, a camera of the smart phone is used for shooting a visible light photo of facial skin at regular time, and the data processing unit is used for conducting fusion processing on the visible light photo data and infrared thermal imaging data acquired by the temperature sensor array.
The visible light photo data and infrared thermal imaging fusion module can adopt a visible light and infrared light double-light fusion method and a plug-in thermal imager system with the patent name of CN108765358A, and the visible light and infrared light double-light fusion method is applied to the plug-in thermal imager system and acquires an infrared detection image acquired by an infrared detector of the plug-in thermal imager system; acquiring a visible light image acquired by a terminal, and performing data transmission on the plug-in thermal imager and the terminal through a preset communication interface; and carrying out image fusion processing on the infrared detection image and the visible light image to generate a double-light fusion image. Temperature information before, during and after short-term treatment of facial skin tissues and medium and long-term life style adjustment are realized, data are dynamically changed and displayed in real time along with the progress of nursing and treatment, and the data are displayed and early-warned on a mobile phone of a user. The treatment part and method can be optimized, and the evaluation method has great value for evaluating the effectiveness, medium-long term benefit and the like of the method.
Example four
The method is used for monitoring the temperature field changes of the eyelids and the eye tissues, recording the temperature field of the eye tissues of a myopic person, analyzing the correlation between the temperature field and the myopic amplitude, and the temperature field changes under various treatment modes, and is used for optimizing individuation.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. Facial skin infrared temperature field detecting system based on hang camera lens, its characterized in that includes:
a sensing unit: the temperature sensor array is connected with the signal conversion module, the signal conversion module is connected with the wireless transmission module, the temperature sensor array acquires facial skin temperature field information, the signal conversion module converts the acquired temperature field information into an electric signal and transmits the electric signal to the wireless transmission module, and the wireless transmission module transmits the electric signal to the wireless communication unit;
a data processing unit: the data processing unit receives the electric signals from the sensing unit, calls the model and the algorithm, optimizes the model according to the received electric signals, reconstructs the temperature fields of the tissues of the skin and the subcutaneous tissues and transmits the data to the wireless communication module;
a wireless communication unit; the wireless communication unit is connected with the data processing unit, receives the data processed by the data processing unit and wirelessly transmits the data to the terminal;
a terminal: the terminal is used for receiving the temperature field data transmitted from the wireless communication unit and displaying the data.
2. The infrared facial skin temperature field detection system based on the suspension lens as claimed in claim 1, wherein the sensing module is further fixed with an ultraviolet sensor and a humidity sensor for collecting facial humidity information and ultraviolet intensity and real-time sun protection effect.
3. The infrared facial skin temperature field detection system based on the suspension lens as claimed in claim 1, wherein the terminal is a smart phone, the data processing unit comprises a visible light photo data and infrared thermal imaging fusion module, the visible light photo of the facial skin is taken regularly through a camera of the smart phone, and the visible light photo data and the infrared thermal imaging data acquired by the temperature sensor array are fused through the data processing unit.
4. The infrared facial skin temperature field detection system based on the suspension lens as claimed in claim 1, wherein the biological heat transfer models of the facial skin and subcutaneous tissues pre-stored in the model library comprise a Pennes heat transfer model, a W-J model, a porous body model, a blood vessel statistical structure model and a biological heat transfer physics simplified model of the facial skin.
5. The temperature field detection system based on the temperature sensor array according to claim 4, wherein the pre-stored parameters of the facial skin and subcutaneous tissue biological heat transfer model comprise physiological parameters, physical parameters and chemical parameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910814541.0A CN110584619A (en) | 2019-08-30 | 2019-08-30 | Facial skin infrared temperature field detection system based on suspension lens |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910814541.0A CN110584619A (en) | 2019-08-30 | 2019-08-30 | Facial skin infrared temperature field detection system based on suspension lens |
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| CN110584619A true CN110584619A (en) | 2019-12-20 |
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| CN201910814541.0A Pending CN110584619A (en) | 2019-08-30 | 2019-08-30 | Facial skin infrared temperature field detection system based on suspension lens |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111265405A (en) * | 2020-04-14 | 2020-06-12 | 赵宏杰 | Bedside dynamic meridian point thermal information visualization system |
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