CN204069430U - A kind of therapeutic room's control system based on ultraviolet LED - Google Patents
A kind of therapeutic room's control system based on ultraviolet LED Download PDFInfo
- Publication number
- CN204069430U CN204069430U CN201420441829.0U CN201420441829U CN204069430U CN 204069430 U CN204069430 U CN 204069430U CN 201420441829 U CN201420441829 U CN 201420441829U CN 204069430 U CN204069430 U CN 204069430U
- Authority
- CN
- China
- Prior art keywords
- circuit
- output
- connects
- ultraviolet led
- control system
- 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.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Radiation-Therapy Devices (AREA)
Abstract
The utility model discloses a kind of therapeutic room's control system based on ultraviolet LED, comprise the microwave sensing module for responding to human body reflected signal, its output connects buffer amplifier, the output of described buffer amplifier connects timing switch circuit, the output of described timing switch circuit connects delay circuit, the output of described delay circuit connects relay, the output of described relay connects electronic transformer, and the output of described electronic transformer connects ultraviolet LED array lamp.The utility model structure is simple, easy to use, automatically can control unlatching or the closedown of therapeutic room's middle-ultraviolet lamp light-emitting diode according to the turnover state of patient, save the energy, not only extend the useful life of equipment, and the fail safe of equipment use is improved.
Description
Technical field
The utility model relates to a kind of therapeutic room's control system based on ultraviolet LED.
Background technology
At present, ultraviolet phototherapy originates from the '20s in last century, and due to the development of science and technology, the technology of artificial light source obtains swift and violent development, wherein UVA, UVB therapy representatively, has become one of method for the treatment of multiple dermatosis in developed countries such as Europe, the United States.Along with increasingly sharpening of environmental pollution, the infringement of various radiation, causes dermopathic patient populations constantly to increase.Particularly some obstinate skin diseases, as psoriasis, leucoderma etc.External medication effect is not obvious, and endo-medicine hinders stomach again.Many worries are added to patient.Therefore adopt ultraviolet irradiation treatment can direct killing pathogenic bacteria, thus play good therapeutic action.In recent years, the dermatosis patient of China is in ever-increasing trend, but traditional medicinal treatment because the time is long, side effect is large, easily the shortcoming such as recurrence be not accepted.
Now can arrange many ultraviolet LEDs in ultraviolet therapy room within the hospital, and send UV light by these ultraviolet LEDs of Systematical control patient is treated, but because the space for the treatment of room is larger, what generally have that many patients pass in and out treated in the different time periods, owing to just needing the operating switch of often opening or closing treatment room like this, long-time use easily causes the damage of equipment afterwards, the useful life of reduction equipment, not only easily cause energy waste, and also increase safe hidden danger.
Utility model content
The utility model object is that the defect existed for prior art provides a kind of therapeutic room's control system based on ultraviolet LED.
The utility model for achieving the above object, adopt following technical scheme: a kind of therapeutic room's control system based on ultraviolet LED, comprise the microwave sensing module for responding to human body reflected signal, its output connects buffer amplifier, the output of described buffer amplifier connects timing switch circuit, the output of described timing switch circuit connects delay circuit, the output of described delay circuit connects relay, the output of described relay connects electronic transformer, and the output of described electronic transformer connects ultraviolet LED array lamp.
Further, described buffer amplifier is by three not gates series connection input and output cross-over connection feedback biasing resistance of digital integrated circuit six not gate, and switching circuit through an anti-phase shaping of not gate, accesses the monostable time delay device be made up of two not gates by the detection of diode multiplication of voltage.
Described timing switch circuit comprises single-chip microcomputer, display circuit and keyboard circuit; Described single-chip microcomputer is connected with display circuit and keyboard circuit respectively; Wherein, described single-chip microcomputer adopts the single-chip microcomputer with clock circuit, and described display circuit comprises two 74LS164 chips and by two separately-driven LED charactrons of described 74LS164 chip.
Further, described delay circuit comprises RC charge-discharge circuit unit, the first switch element and second switch unit; Described first switch element comprises triode, and second switch unit comprises metal-oxide-semiconductor, and RC charge-discharge circuit unit is connected with power input and signal input part; The base stage of described triode is connected with RC charge-discharge circuit unit with emitter, the emitter also earth terminal of described triode, the collector electrode of triode is connected with the grid of metal-oxide-semiconductor, and the source electrode of metal-oxide-semiconductor is connected with signal input part, and the drain electrode of metal-oxide-semiconductor is connected with signal output part.
Further, described electronic transformer comprises the EMI electromagnetic compatibility circuit, transient over-voltage protection circuit, harmonic absorbing circuit and the rectification circuit that connect successively; First output of described rectification circuit is connected with power transformer, and the second output is connected with self-maintained circuit; The output of described power transformer is connected with described self-maintained circuit, and the output of described self-maintained circuit is also connected with electronic cutoff circuit.
The beneficial effects of the utility model: the utility model structure is simple, easy to use, automatically unlatching or the closedown of therapeutic room's middle-ultraviolet lamp light-emitting diode can be controlled according to the turnover state of patient, save the energy, not only extend the useful life of equipment, and the fail safe of equipment use is improved.
Accompanying drawing explanation
Fig. 1 is systemic-function schematic diagram of the present utility model.
Fig. 2 is the concrete function schematic diagram of timing switch circuit of the present utility model.
Fig. 3 is the concrete function schematic diagram of delay circuit of the present utility model.
Fig. 4 is the concrete function schematic diagram of electronic transformer of the present utility model.
Embodiment
Shown in Fig. 1, relate to a kind of therapeutic room's control system based on ultraviolet LED, comprise the microwave sensing module 1 for responding to human body reflected signal, its output connects buffer amplifier 2, the output of buffer amplifier 2 connects timing switch circuit 3, and the output of timing switch circuit 3 connects delay circuit 4, and the output of delay circuit 4 connects relay 5, the output of relay 5 connects electronic transformer 6, and the output of electronic transformer 6 connects ultraviolet LED array lamp 7.
During use, after patient enters therapeutic room, microwave sensing module 1 responds to human body reflected signal, then human body reflected signal is converted to the signal of telecommunication, entered buffer amplifier 2, timing switch circuit 3, delay circuit 4, relay 5, electronic transformer 6 again, and eventually passed ultraviolet LED array lamp 7 and send ultraviolet rehabilitation is carried out to patient.
When patient midway leave or treat terminate after leave therapeutic room time, this control system can automatically control the work that ultraviolet LED array lamp 7 stop irradiation treatment.
Wherein, buffer amplifier 2 is by three not gates series connection input and output cross-over connection feedback biasing resistance of digital integrated circuit six not gate, and switching circuit through an anti-phase shaping of not gate, accesses the monostable time delay device be made up of two not gates by the detection of diode multiplication of voltage.
Fig. 2 is the concrete function schematic diagram of timing switch circuit 3, and it comprises single-chip microcomputer 32, display circuit 33 and keyboard circuit 31; Single-chip microcomputer 32 is connected with display circuit 33 and keyboard circuit 31 respectively; Wherein, single-chip microcomputer 32 adopts the single-chip microcomputer with clock circuit, and display circuit 33 comprises two 74LS164 chips and by two separately-driven LED charactrons of 74LS164 chip.
Fig. 3 is the concrete function schematic diagram of delay circuit 4, and it comprises RC charge-discharge circuit unit 41, first switch element 42 and second switch unit 43; First switch element 42 comprises triode, and second switch unit 43 comprises metal-oxide-semiconductor, and RC charge-discharge circuit unit 41 is connected with power input and signal input part; The base stage of triode is connected with RC charge-discharge circuit unit with emitter, and the emitter also earth terminal of triode, the collector electrode of triode is connected with the grid of metal-oxide-semiconductor, and the source electrode of metal-oxide-semiconductor is connected with signal input part, and the drain electrode of metal-oxide-semiconductor is connected with signal output part.
Fig. 4 is the concrete function schematic diagram of electronic transformer 6, and it comprises the EMI electromagnetic compatibility circuit 61, transient over-voltage protection circuit 62, harmonic absorbing circuit 63 and the rectification circuit 64 that connect successively; First output of rectification circuit 64 is connected with power transformer 65, and the second output is connected with self-maintained circuit 66; The output of power transformer 65 is connected with self-maintained circuit 66, and the output of self-maintained circuit 66 is also connected with electronic cutoff circuit 67.
Electronic transformer 6 is operationally: industrial-frequency alternating current is after EMI electromagnetic compatibility circuit 61, transient over-voltage protection circuit 62 and harmonic absorbing circuit 63 filtering; direct current is become through rectification circuit 64; direct current is through self-maintained circuit 66; by becoming high-frequency alternating current after high frequency conversion, then obtain required output voltage by power transformer 65 step-down.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (5)
1., based on therapeutic room's control system of ultraviolet LED, it is characterized in that,
Comprise the microwave sensing module (1) for responding to human body reflected signal, its output connects buffer amplifier (2), the output of described buffer amplifier (2) connects timing switch circuit (3), the output of described timing switch circuit (3) connects delay circuit (4), the output of described delay circuit (4) connects relay (5), the output of described relay (5) connects electronic transformer (6), and the output of described electronic transformer (6) connects ultraviolet LED array lamp (7).
2. a kind of therapeutic room's control system based on ultraviolet LED as claimed in claim 1, it is characterized in that, described buffer amplifier (2) is by three not gates series connection input and output cross-over connection feedback biasing resistance of digital integrated circuit six not gate, switching circuit through an anti-phase shaping of not gate, accesses the monostable time delay device be made up of two not gates by the detection of diode multiplication of voltage.
3. a kind of therapeutic room's control system based on ultraviolet LED as claimed in claim 1, it is characterized in that, described timing switch circuit (3) comprises single-chip microcomputer (32), display circuit (33) and keyboard circuit (31); Described single-chip microcomputer (32) is connected with display circuit (33) and keyboard circuit (31) respectively; Wherein, described single-chip microcomputer (32) adopts with the single-chip microcomputer of clock circuit, and described display circuit (33) comprises two 74LS164 chips and by two separately-driven LED charactrons of described 74LS164 chip.
4. a kind of therapeutic room's control system based on ultraviolet LED as claimed in claim 1, it is characterized in that, described delay circuit (4) comprises RC charge-discharge circuit unit (41), the first switch element (42) and second switch unit (43); Described first switch element (42) comprises triode, and second switch unit (43) comprises metal-oxide-semiconductor, and RC charge-discharge circuit unit (41) is connected with power input and signal input part; The base stage of described triode is connected with RC charge-discharge circuit unit with emitter, the emitter also earth terminal of described triode, the collector electrode of triode is connected with the grid of metal-oxide-semiconductor, and the source electrode of metal-oxide-semiconductor is connected with signal input part, and the drain electrode of metal-oxide-semiconductor is connected with signal output part.
5. a kind of therapeutic room's control system based on ultraviolet LED as claimed in claim 1, it is characterized in that, described electronic transformer (6) comprises the EMI electromagnetic compatibility circuit (61), transient over-voltage protection circuit (62), harmonic absorbing circuit (63) and the rectification circuit (64) that connect successively; First output of described rectification circuit (64) is connected with power transformer (65), and the second output is connected with self-maintained circuit (66); The output of described power transformer (65) is connected with described self-maintained circuit (66), and the output of described self-maintained circuit (66) is also connected with electronic cutoff circuit (67).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420441829.0U CN204069430U (en) | 2014-08-07 | 2014-08-07 | A kind of therapeutic room's control system based on ultraviolet LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420441829.0U CN204069430U (en) | 2014-08-07 | 2014-08-07 | A kind of therapeutic room's control system based on ultraviolet LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204069430U true CN204069430U (en) | 2014-12-31 |
Family
ID=52210866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420441829.0U Expired - Fee Related CN204069430U (en) | 2014-08-07 | 2014-08-07 | A kind of therapeutic room's control system based on ultraviolet LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204069430U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276518A (en) * | 2015-10-27 | 2016-01-27 | 刘红 | Development of healthy and nutritional LED (Light Emitting Diode) light source apparatus |
| JP2019033052A (en) * | 2017-08-10 | 2019-02-28 | パナソニックＩｐマネジメント株式会社 | Lighting control system, lighting system, lighting control method and program |
-
2014
- 2014-08-07 CN CN201420441829.0U patent/CN204069430U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276518A (en) * | 2015-10-27 | 2016-01-27 | 刘红 | Development of healthy and nutritional LED (Light Emitting Diode) light source apparatus |
| JP2019033052A (en) * | 2017-08-10 | 2019-02-28 | パナソニックＩｐマネジメント株式会社 | Lighting control system, lighting system, lighting control method and program |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204069430U (en) | A kind of therapeutic room's control system based on ultraviolet LED | |
| CN103977507A (en) | Portable and wearable ultrasonic physiotherapy instrument | |
| AR039631A1 (en) | SYSTEM AND METHOD FOR MONITORING AND CONTROL OF A STERILIZER | |
| CN207575559U (en) | A kind of Intelligent mid-low frequency electro body control electro-therapeutic apparatus | |
| CN202724455U (en) | Electronic acupuncture and moxibustion therapeutic apparatus | |
| CN203989512U (en) | One is treated leukodermic ultraviolet phototherapy instrument | |
| CN204319542U (en) | Intelligence Ultrasound physiotherapy table | |
| CN203954249U (en) | Therapeutic room of emergency department automatic disinfection device | |
| CN107320842B (en) | Low-frequency ultrasonic medicine guide instrument | |
| CN202872112U (en) | Human body induction-based socket | |
| CN2657703Y (en) | UV therapeutic instrument | |
| CN203244484U (en) | Intelligent sexual function rehabilitation instrument | |
| CN202036691U (en) | Infrared therapy apparatus | |
| CN202488417U (en) | Anti-jamming protection circuit | |
| CN204734856U (en) | Tumour nanosecond pulse electro -therapeutic apparatus | |
| CN203208545U (en) | Temperature control circuit of TDP treatment plate | |
| CN204231316U (en) | IGBT drive unit, IGBT power model | |
| CN204761280U (en) | PWM control of digit type and drive arrangement | |
| CN205460527U (en) | Device because ultrasonic therapy bone is healed | |
| CN205494694U (en) | Instrument of treatment rheumatism | |
| CN110507913A (en) | A kind of rhinitis phototherapy instrument control circuit | |
| CN2762827Y (en) | Sterilizer for foot | |
| CN209173236U (en) | A kind of high energy WIRA dispels in deep scorching photo-therapeutic instrument | |
| CN204428628U (en) | Electricity irritation acupuncture endocrine regulation instrument | |
| CN202475291U (en) | Medical microwave magnetron working power supply |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150807 |
|
| EXPY | Termination of patent right or utility model |