CN105595969A - Control system for sensing skin temperature - Google Patents
Control system for sensing skin temperature Download PDFInfo
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- CN105595969A CN105595969A CN201610142416.6A CN201610142416A CN105595969A CN 105595969 A CN105595969 A CN 105595969A CN 201610142416 A CN201610142416 A CN 201610142416A CN 105595969 A CN105595969 A CN 105595969A
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- circuit
- resistance
- triode
- electric capacity
- control system
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 19
- 239000010703 silicon Substances 0.000 claims abstract description 19
- 230000008447 perception Effects 0.000 claims description 27
- 239000003990 capacitor Substances 0.000 claims description 18
- 230000033228 biological regulation Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000036760 body temperature Effects 0.000 abstract description 4
- 229920001296 polysiloxane Polymers 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
Classifications
-
- 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
-
- 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
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N5/0613—Apparatus adapted for a specific treatment
- A61N5/0625—Warming the body, e.g. hyperthermia treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
- A61N2005/0659—Radiation therapy using light characterised by the wavelength of light used infrared
- A61N2005/066—Radiation therapy using light characterised by the wavelength of light used infrared far infrared
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Pathology (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Control Of Temperature (AREA)
- Control Of Resistance Heating (AREA)
Abstract
The invention discloses a control system for sensing skin temperature. The control system comprises an infrared temperature sensor, a control circuit, a silicon controlled circuit, a relay circuit, a direct-current power circuit and a heater; the output end of the infrared temperature sensor is connected with the input end of the control circuit, the output end of the control circuit is connected with the input end of the silicon controlled circuit, the relay circuit, the silicon controlled circuit and the heater are sequentially connected in series, and the direct-current power circuit provides direct-current power supplies for the control circuit, the silicone controlled circuit and the infrared temperature sensor respectively. The control system for sensing the skin temperature has the advantages that the skin temperature can be sensed precisely and rapidly, and therefore the comfort of human body temperature sensing is improved.
Description
Technical field
The present invention relates to domain of control temperature, particularly, relate to a kind of control system of perception skin temperature.
Background technology
At present, on market, the perception air themperature of the sensor in optical wave house; Heater adds hot-air, and air transfers heat to traditional sensors again, and process is quite slow, and the impression of temperature and human body surface is inconsistent. Heater is that simple automatic switch regulates.
Summary of the invention
The object of the invention is to, for the problems referred to above, propose a kind of control system of perception skin temperature, to realize perception skin temperature accurately and fast, thus the advantage of the comfort level of raising human body temperature perception.
For achieving the above object, the technical solution used in the present invention is:
A kind of control system of perception skin temperature, comprise infrared temperature sensor, control circuit, ghyristor circuit, relay circuit, DC power supply circuit and heater, the output of described infrared temperature sensor is connected with the input of control circuit, the output of described control circuit is connected with the input of ghyristor circuit, described relay circuit, ghyristor circuit and heater are connected successively, and described DC power supply circuit is respectively control circuit, ghyristor circuit and infrared temperature sensor dc source is provided.
Preferably, described DC power supply circuit comprises, low pressure is by voltage-stablizer U4, electric capacity E3, capacitor C 12, electric capacity E4 and capacitor C 11, described low pressure is connected by resistance R 2 input of voltage-stablizer U4 with 12V dc source, described low pressure will connect electric capacity E3 between the input of voltage-stablizer U4 and earth terminal, described capacitor C 12 is in parallel with electric capacity E3, and described low pressure will connect electric capacity E4 between the output and ground of voltage-stablizer U4, and described capacitor C 12 is in parallel with electric capacity E4.
Preferably, the capacitance of described electric capacity E3 is 10uF, and the capacitance of described capacitor C 12 is 0.1uF, and the capacitance of described electric capacity E4 is 10uF, and the capacitance of described capacitor C 11 is 0.1uF.
Preferably, described relay circuit, comprise relay, diode D2, triode Q1 and resistance R 23, one end of the coil of described relay is connected with the negative electrode of diode D2, the anodic bonding of the other end of the coil of described relay and diode D2, the anode of described diode D2 is connected with the colelctor electrode of triode Q1, the grounded emitter of described triode Q1, and the base stage of triode Q1 is connected with the output of control circuit by resistance R 23.
Preferably, described ghyristor circuit, comprise optocoupler U7, triode Q6, resistance R 1, resistance R 2, resistance R 3, resistance R 5 and controllable silicon Q1, an input of described optocoupler U7 is connected with the colelctor electrode of triode Q6, another input of described optocoupler U7 is connected with 12V dc source by resistance R 1, the grounded emitter of described triode Q6, the base stage of described triode Q6 is connected with the pwm signal output of control circuit by resistance R 2, the anodic bonding that passes through resistance R 3 and controllable silicon Q1 of an output of described optocoupler U7, another output of described optocoupler U7 is connected with the negative electrode of controllable silicon Q1, the negative electrode of described controllable silicon Q1 and control interpolar series resistance R5.
Preferably, the skin temperature signal of perception is transferred to control circuit by described infrared temperature sensor, described control circuit is according to the pwm signal of the temperature signal regulation output receiving, this pwm signal is by controlling silicon controlled duty cycle of switching in ghyristor circuit, thereby the voltage of control heater, electric current and power, the series circuit of described relay circuit, ghyristor circuit and heater composition is connected between the live wire and zero line of civil power.
Technical scheme of the present invention has following beneficial effect:
Technical scheme of the present invention, by adopting infrared temperature tactility apparatus, utilize infrared ray to the direct perception of the temperature of skin, thereby perception skin temperature that can be accurately and fast, and the temperature sensing speed of infrared sensor is exceedingly fast and reaches Microsecond grade, and being perception skin temperature, is not air themperature. In optical wave house, there will not be human body sensory too high or too low for temperature, the comfort level of human body temperature perception reaches ultimate attainment.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Brief description of the drawings
Fig. 1 is the theory diagram of the control system of the perception skin temperature described in the embodiment of the present invention;
Fig. 2 a to Fig. 2 c is the electronic circuitry of the control system of the perception skin temperature described in the embodiment of the present invention;
Fig. 2 d is the enlarged drawing of control circuit in Fig. 2 b;
Fig. 2 e is the enlarged drawing of ghyristor circuit in Fig. 2 b;
Fig. 2 f is the enlarged drawing of Fig. 2 b repeat circuit circuit;
Fig. 2 g is the enlarged drawing of heater in Fig. 2 b.
Wherein, 1-control circuit; 2-ghyristor circuit; 3-heater; 4-relay circuit.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein, only for description and interpretation the present invention, is not intended to limit the present invention.
As shown in Figure 1, a kind of control system of perception skin temperature, comprise infrared temperature sensor, control circuit, ghyristor circuit, relay circuit, DC power supply circuit and heater, the output of infrared temperature sensor is connected with the input of control circuit, the output of control circuit is connected with the input of ghyristor circuit, relay circuit, ghyristor circuit and heater are connected successively, and DC power supply circuit is respectively control circuit, ghyristor circuit and infrared temperature sensor dc source is provided.
As Fig. 2 a, DC power supply circuit comprises, low pressure is by voltage-stablizer U4, electric capacity E3, capacitor C 12, electric capacity E4 and capacitor C 11, low pressure is connected by resistance R 2 input of voltage-stablizer U4 with 12V dc source, low pressure will connect electric capacity E3 between the input of voltage-stablizer U4 and earth terminal, capacitor C 12 is in parallel with electric capacity E3, and low pressure will connect electric capacity E4 between the output and ground of voltage-stablizer U4, and capacitor C 12 is in parallel with electric capacity E4.
Wherein, the capacitance of electric capacity E3 is 10uF, and the capacitance of capacitor C 12 is 0.1uF, and the capacitance of electric capacity E4 is 10uF, and the capacitance of capacitor C 11 is 0.1uF.
As shown in Fig. 2 b and Fig. 2 f, relay circuit, comprise relay, diode D2, triode Q1 and resistance R 23, one end of the coil of relay is connected with the negative electrode of diode D2, the anodic bonding of the other end of the coil of relay and diode D2, the anode of diode D2 is connected with the colelctor electrode of triode Q1, the grounded emitter of triode Q1, and the base stage of triode Q1 is connected with the output of control circuit by resistance R 23. Wherein the resistance of resistance R 23 is 5.1K Ω.
As shown in Fig. 2 b and Fig. 2 e, ghyristor circuit, comprise optocoupler U7, triode Q6, resistance R 1, resistance R 2, resistance R 3, resistance R 5 and controllable silicon Q1, an input of optocoupler U7 is connected with the colelctor electrode of triode Q6, another input of optocoupler U7 is connected with 12V dc source by resistance R 1, the grounded emitter of triode Q6, the base stage of triode Q6 is connected with the pwm signal output of control circuit by resistance R 2, the anodic bonding that passes through resistance R 3 and controllable silicon Q1 of an output of optocoupler U7, another output of optocoupler U7 is connected with the negative electrode of controllable silicon Q1, the negative electrode of controllable silicon Q1 and control interpolar series resistance R5.
As shown in Figure 2 c, the electronic circuitry of control circuit is as shown in what Fig. 2 b of Fig. 2 d for the electronic circuitry of infrared temperature sensor. The electronic circuitry of heater as shown in Figure 2 g.
The skin temperature signal of perception is transferred to control circuit by infrared temperature sensor, control circuit is according to the pwm signal of the temperature signal regulation output receiving, this pwm signal is by controlling silicon controlled duty cycle of switching in ghyristor circuit, thereby the voltage of control heater, electric current and power, the series circuit of relay circuit, ghyristor circuit and heater composition is connected between the live wire and zero line of civil power.
The control system of perception skin temperature has particular application as, optical wave house energising work, the control pin MAIN_HEATER of the main control chip of control circuit drives, the conducting of major loop switch relay is relay circuit conducting, infrared temperature sensor detects after human surface temperature, send temperature data to main control chip, main control chip is according to current temperature, pid algorithm or fuzzy algorithmic approach regulate the output duty cycle of PWM, PWM controls silicon controlled duty cycle of switching, voltage, electric current and the power of SCR control heater, thereby the stable skin surface temperature of setting. The set-up of control system DIY pattern of perception skin temperature: get final product gear and the time of any design temperature, for example: first stage design temperature 37 is spent 10 minutes, second stage design temperature 40 is spent 20 minutes, and phase III design temperature 45 is spent 30 minutes; The like can customize multiple duty.
The control system of the perception skin temperature of technical solution of the present invention can be controlled the heating temperature on human body skin surface, far infrared in optical wave house can intensity stabilization skin permeation deep layer, warm cell, opens pore, stimulates circulation, drives away the cold poison of human body rheumatoid disease. And infrared ray could be stablized the little molecularization of water clusters in human body! Dissolubility and the permeability of micromolecular water are higher, thereby a small amount of fat in can stabilizing dissolved blood plays the effect of safeguarding blood vessel. These noxious materials and rubbish are along with sweat is discharged. Human body is enjoying when far infrared optical wave bath, and can sensible temperature high not low, the comfort level of human body temperature perception reaches ultimate attainment.
Finally it should be noted that: the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although the present invention is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement. Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. the control system of a perception skin temperature, it is characterized in that, comprise infrared temperature sensor, control circuit, ghyristor circuit, relay circuit, DC power supply circuit and heater, the output of described infrared temperature sensor is connected with the input of control circuit, the output of described control circuit is connected with the input of ghyristor circuit, described relay circuit, ghyristor circuit and heater are connected successively, and described DC power supply circuit is respectively control circuit, ghyristor circuit and infrared temperature sensor dc source is provided.
2. the control system of perception skin temperature according to claim 1, it is characterized in that, described DC power supply circuit comprises, low pressure is by voltage-stablizer U4, electric capacity E3, capacitor C 12, electric capacity E4 and capacitor C 11, described low pressure is connected by resistance R 2 input of voltage-stablizer U4 with 12V dc source, described low pressure will connect electric capacity E3 between the input of voltage-stablizer U4 and earth terminal, described capacitor C 12 is in parallel with electric capacity E3, described low pressure will connect electric capacity E4 between the output and ground of voltage-stablizer U4, described capacitor C 12 is in parallel with electric capacity E4.
3. the control system of perception skin temperature according to claim 2, it is characterized in that, the capacitance of described electric capacity E3 is 10uF, and the capacitance of described capacitor C 12 is 0.1uF, the capacitance of described electric capacity E4 is 10uF, and the capacitance of described capacitor C 11 is 0.1uF.
4. the control system of perception skin temperature according to claim 1 and 2, it is characterized in that, described relay circuit, comprise relay, diode D2, triode Q1 and resistance R 23, one end of the coil of described relay is connected with the negative electrode of diode D2, the anodic bonding of the other end of the coil of described relay and diode D2, the anode of described diode D2 is connected with the colelctor electrode of triode Q1, the grounded emitter of described triode Q1, the base stage of triode Q1 is connected with the output of control circuit by resistance R 23.
5. the control system of perception skin temperature according to claim 4, it is characterized in that, described ghyristor circuit, comprise optocoupler U7, triode Q6, resistance R 1, resistance R 2, resistance R 3, resistance R 5 and controllable silicon Q1, an input of described optocoupler U7 is connected with the colelctor electrode of triode Q6, another input of described optocoupler U7 is connected with 12V dc source by resistance R 1, the grounded emitter of described triode Q6, the base stage of described triode Q6 is connected with the pwm signal output of control circuit by resistance R 2, the anodic bonding that passes through resistance R 3 and controllable silicon Q1 of an output of described optocoupler U7, another output of described optocoupler U7 is connected with the negative electrode of controllable silicon Q1, the negative electrode of described controllable silicon Q1 and control interpolar series resistance R5.
6. the control system of perception skin temperature according to claim 1, it is characterized in that, the skin temperature signal of perception is transferred to control circuit by described infrared temperature sensor, described control circuit is according to the pwm signal of the temperature signal regulation output receiving, this pwm signal is by controlling silicon controlled duty cycle of switching in ghyristor circuit, thereby the voltage of control heater, electric current and power, the series circuit of described relay circuit, ghyristor circuit and heater composition is connected between the live wire and zero line of civil power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610142416.6A CN105595969B (en) | 2016-03-14 | 2016-03-14 | Perceive the control system of skin temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610142416.6A CN105595969B (en) | 2016-03-14 | 2016-03-14 | Perceive the control system of skin temperature |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105595969A true CN105595969A (en) | 2016-05-25 |
| CN105595969B CN105595969B (en) | 2018-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610142416.6A Active CN105595969B (en) | 2016-03-14 | 2016-03-14 | Perceive the control system of skin temperature |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108542363A (en) * | 2018-04-09 | 2018-09-18 | 北京津发科技股份有限公司 | A kind of skin physiology instrument for measuring index and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1338245A (en) * | 2001-10-11 | 2002-03-06 | 河北工业大学 | Body surface temp different measuring therapeutic apparatus |
| US20050203447A1 (en) * | 2004-03-09 | 2005-09-15 | Robert J. Pisani | Waterproof hydrotherapy limb massager |
| CN203259833U (en) * | 2013-05-28 | 2013-10-30 | 慈溪迈思特电子科技有限公司 | Full-state human body inductor electronic control device |
| CN104605603A (en) * | 2015-02-05 | 2015-05-13 | 温州芒果电器制造有限公司 | Distance induction automatic temperature control electric hair dryer |
| CN205697722U (en) * | 2016-03-14 | 2016-11-23 | 六合科技无锡有限公司 | The control system of perception skin temperature |
-
2016
- 2016-03-14 CN CN201610142416.6A patent/CN105595969B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1338245A (en) * | 2001-10-11 | 2002-03-06 | 河北工业大学 | Body surface temp different measuring therapeutic apparatus |
| US20050203447A1 (en) * | 2004-03-09 | 2005-09-15 | Robert J. Pisani | Waterproof hydrotherapy limb massager |
| CN203259833U (en) * | 2013-05-28 | 2013-10-30 | 慈溪迈思特电子科技有限公司 | Full-state human body inductor electronic control device |
| CN104605603A (en) * | 2015-02-05 | 2015-05-13 | 温州芒果电器制造有限公司 | Distance induction automatic temperature control electric hair dryer |
| CN205697722U (en) * | 2016-03-14 | 2016-11-23 | 六合科技无锡有限公司 | The control system of perception skin temperature |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108542363A (en) * | 2018-04-09 | 2018-09-18 | 北京津发科技股份有限公司 | A kind of skin physiology instrument for measuring index and method |
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| Publication number | Publication date |
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| CN105595969B (en) | 2018-12-11 |
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