CN204681641U - A kind of intelligent LED operation shadowless lamp - Google Patents
A kind of intelligent LED operation shadowless lamp Download PDFInfo
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- CN204681641U CN204681641U CN201520366763.8U CN201520366763U CN204681641U CN 204681641 U CN204681641 U CN 204681641U CN 201520366763 U CN201520366763 U CN 201520366763U CN 204681641 U CN204681641 U CN 204681641U
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- shadowless lamp
- operation shadowless
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- 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
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model relates to operation shadowless lamp, disclose a kind of intelligent LED operation shadowless lamp, comprise main body, LED group, surround lighting acquisition module, constant-current driven module, radio receiving transmitting module, control module, described LED group comprises 14 groups of substrates be made up of multiple white, red, green, blue look LED close-packed arrays.Adopt the shadowless lamp of the utility model structure, have that luminous efficiency is high, caloric value is low, thermal radiation is low, energy consumption is low, the life-span is long, high reliability, and use LED constant current Driving technique, add that intelligent dimming controls, bring comparatively convenience to the surgical work of medical worker, have a good application prospect.
Description
Technical field
The utility model relates to operation shadowless lamp, particularly a kind of intelligent LED operation shadowless lamp.
Background technology
Operation shadowless lamp is that hospital operating room must use equipment, in surgical process, play important illuminating effect.Distinguish by light source type, usual operation shadowless lamp is divided into plain edition and cold light type two class.Plain edition shadowless lamp adopts ordinary hot light source (as incandescent lamp, tungsten halogen lamp etc.); because light conversion efficiency is low, hospital operating room is needed to the occasion of long-time illumination, failure rate significantly improves; simultaneously owing to lacking power-failure protecting measure etc., thus easily cause the accidents such as scald.
Thermal light source operation shadowless lamp light source caloric value is large, power is high, the life-span is short, and because operation shadowless lamp light efficiency is strong, the duration is long, so easily to doctor's eye damage, have document analysis operation shadowless lamp to be the major reason causing operator's presbyopia.Another light source adopts fluorescence radiation, and belong to cold light source, such light source energy consumption is lower, and brightness is large, but colour temperature select single, the life-span is similar with thermal light source, and light decay is comparatively large, and directive property is not, has larger limitation.
At present, along with the development of modern physics lighting technology, use LED(light-emitting diode) the great power LED operation shadowless lamp of technological development, have safety and stability, energy-conserving and environment-protective, etc. advantage.But the check colors adjustment of gentle light intensity of the LED shadowless lamp of prior art is also short of to some extent, cannot realize intelligentized control.
Utility model content
For the problems referred to above, the utility model proposes a kind of intelligent LED operation shadowless lamp, effectively overcome the series of problems of traditional operation shadowless lamp, intelligent automatic dimming function simultaneously, light modulation manually or automatically can be selected, realize illuminance to regulate continuously, meet the needs of medical worker under different operating environment.
The technical solution of the utility model is achieved in that
A kind of intelligent LED operation shadowless lamp, comprise: main body, LED group, surround lighting acquisition module, constant-current driven module, radio receiving transmitting module, control module, described LED group comprises 14 groups by vain multiple, red, green, the substrate of blue led close-packed arrays composition, described surround lighting acquisition module is used for the collection to field illumination, successively with constant-current driven module, control module is electrically connected, described radio receiving transmitting module is electrically connected with control module, described control module connects LED group, surround lighting acquisition module, constant-current driven module and radio receiving transmitting module formation control circuit.
Further, a kind of intelligent LED operation shadowless lamp, described shadowless lamp also comprises analog-to-digital conversion module and controller.
Further, a kind of intelligent LED operation shadowless lamp, described surround lighting acquisition module comprises photoelectric integrated sensor and sensitive unit receiver.
Further, a kind of intelligent LED operation shadowless lamp, described control module controls constant current drived control by PWM, regulates for LED luminance and colour temperature.
Further, a kind of intelligent LED operation shadowless lamp, described radio receiving transmitting module and controller wireless connections, for the transmitting-receiving of control signal.
Further, a kind of intelligent LED operation shadowless lamp, described control circuit comprises STC89C52 control chip, XLT604 driving chip, SC2272, ON9658 and AD0809 analog-to-digital conversion.
Gain effect of the present utility model is, a kind of intelligent LED operation shadowless lamp, adopts LED light source, has that luminous efficiency is high, caloric value is low, thermal radiation is low, energy consumption is low, the life-span is long, high reliability.Cut and use LED constant current Driving technique, add intelligentized control method, bring comparatively convenience to the surgical work of medical worker, there is good application prospect.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of intelligent LED operation shadowless lamp of the utility model;
Fig. 2 is the system framework figure of a kind of intelligent LED operation shadowless lamp of the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1-2, a kind of intelligent LED operation shadowless lamp, comprise main body 1, LED group 2, surround lighting acquisition module, constant-current driven module, radio receiving transmitting module, control module, described LED group comprises 14 groups by vain multiple, red, green, the substrate of blue led close-packed arrays composition, described surround lighting acquisition module is used for the collection to field illumination, successively with constant-current driven module, control module is electrically connected, described radio receiving transmitting module is electrically connected with control module, described control module connects LED group, surround lighting acquisition module, constant-current driven module and radio receiving transmitting module formation control circuit.
Described shadowless lamp also comprises analog-to-digital conversion module and controller, described analog-to-digital conversion module can select AD0809, for the voltage of surround lighting acquisition module sampling formation or resistance signal are converted to digital signal, described control is used for the manual adjustments to luminous intensity, realizes light adjustment by sending infrared control signal.
Described surround lighting acquisition module comprises photoelectric integrated sensor and sensitive unit receiver, can select ON9658, described control module can select STC89C52 control chip, controls constant current drived control by PWM, regulate for LED luminance, described constant current drived control selects XLT604 driving chip.Described control circuit comprises STC89C52 control chip, XLT604 driving chip, SC2272, ON9658 and AD0809 analog-to-digital conversion.
In one embodiment, described LED Intelligent adjustment controls can select automatically to control and Non-follow control.Under automatic control mode, the illumination parameter of operative site is passed to central controller through A/D conversion by ambient light illumination module, central controller requires to control LED constant current driver module by PWM according to the program set in advance, thus realizes the with an automatic light meter of great power LED string.Then by the SC2272 radio receiving transmitting module of design under MANUAL CONTROL mode, with controller radio communication, control LED constant current driver module by PWM equally, realize the hand-operating light of LED group.
In order to make operation shadowless lamp more safely with reliable; this intelligent LED operation shadowless lamp also can carry out protection setting; when power MOS pipe exports excessive; the current detecting pin of constant-current driven chip is fed back to by sampling resistor RS; after the signal fed back is analyzed; control power MOS pipe and make corresponding adjustment, to reach stable shadowless lamp brightness and protection instrument safety effect.
During specific works, ambient light illumination sensor assembly gathers the illuminance of operative site, its output is the analog signal of 0 ~ 5 V, by the P1.0 mouth of this signal transmission to central controller STC89C52, inner integrated 10 A/D converters of STC89C52, after A/D converts, central controller is according to the process analysis set in advance and process the illuminance information of operative site, then require to draw optimum illumination drive singal according to the illuminance set in advance, by the PWM brightness adjustment control end of the P2.0 control XLT604 of controller, thus control the output driving current of power MOS pipe, thus the automatic control completed LED operation shadowless lamp.This intelligent LED operation shadowless lamp is also provided with infrared remote-controlled signal receiving circuit, is that core forms wireless receiving module by wireless chip SC2270.Send infrared control signal by controller, after receiving chip SC2270 process, send to controller.Controller, according to the light modulation end of the program control XLT604 of setting in advance, reaches the object increasing brightness or reduce brightness, thus realizes Non-follow control adjustment function.This design can when not affecting the adjustment at a distance operation shadowless lamp being carried out to remote control illuminance doctor carries out operation technique by its assistant.
The utility model adopts and organizes LED light source more, is controlled by Intelligent adjustment, and various development properties requirement under realizing meeting different surgical environments by adjustment brightness, brings comparatively convenience to the surgical work of medical worker, have good application prospect.
The foregoing is 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 (6)
1. an intelligent LED operation shadowless lamp, it is characterized in that, comprise: main body, LED group, surround lighting acquisition module, constant-current driven module, radio receiving transmitting module, control module, described LED group comprises 14 groups by vain multiple, red, green, the substrate of blue led close-packed arrays composition, described surround lighting acquisition module is used for the collection to field illumination, successively with constant-current driven module, control module is electrically connected, described radio receiving transmitting module is electrically connected with control module, described control module connects LED group, surround lighting acquisition module, constant-current driven module and radio receiving transmitting module formation control circuit.
2. intelligent LED operation shadowless lamp according to claim 1, is characterized in that, described shadowless lamp also comprises analog-to-digital conversion module and controller.
3. intelligent LED operation shadowless lamp according to claim 1, is characterized in that, described surround lighting acquisition module comprises photoelectric integrated sensor and sensitive unit receiver.
4. intelligent LED operation shadowless lamp according to claim 1, is characterized in that, described control module controls constant current drived control by PWM, regulates for LED luminance and colour temperature.
5. intelligent LED operation shadowless lamp according to claim 1, is characterized in that, described radio receiving transmitting module and controller wireless connections, for the transmitting-receiving of control signal.
6. intelligent LED operation shadowless lamp according to claim 1, is characterized in that, described control circuit comprises STC89C52 control chip, XLT604 driving chip, SC2272, ON9658 and AD0809 analog-to-digital conversion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520366763.8U CN204681641U (en) | 2015-06-01 | 2015-06-01 | A kind of intelligent LED operation shadowless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520366763.8U CN204681641U (en) | 2015-06-01 | 2015-06-01 | A kind of intelligent LED operation shadowless lamp |
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| Publication Number | Publication Date |
|---|---|
| CN204681641U true CN204681641U (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520366763.8U Expired - Fee Related CN204681641U (en) | 2015-06-01 | 2015-06-01 | A kind of intelligent LED operation shadowless lamp |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107505876A (en) * | 2016-05-31 | 2017-12-22 | 成都九十度工业产品设计有限公司 | A kind of control system based on intelligent Medical shadowless lamp equipment |
| CN112709943A (en) * | 2019-10-24 | 2021-04-27 | 广东多姆多电子科技有限公司 | Artificial intelligence operation shadowless lamp |
| CN112738957A (en) * | 2020-12-28 | 2021-04-30 | 河北谊安奥美医疗设备有限公司 | Method for controlling shading compensation of operation shadowless lamp |
| US11484382B2 (en) | 2019-04-24 | 2022-11-01 | American Sterilizer Company | System and method for identification of illumination abnormalities and automatic compensation therefor |
-
2015
- 2015-06-01 CN CN201520366763.8U patent/CN204681641U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107505876A (en) * | 2016-05-31 | 2017-12-22 | 成都九十度工业产品设计有限公司 | A kind of control system based on intelligent Medical shadowless lamp equipment |
| US11484382B2 (en) | 2019-04-24 | 2022-11-01 | American Sterilizer Company | System and method for identification of illumination abnormalities and automatic compensation therefor |
| CN112709943A (en) * | 2019-10-24 | 2021-04-27 | 广东多姆多电子科技有限公司 | Artificial intelligence operation shadowless lamp |
| CN112738957A (en) * | 2020-12-28 | 2021-04-30 | 河北谊安奥美医疗设备有限公司 | Method for controlling shading compensation of operation shadowless lamp |
| CN112738957B (en) * | 2020-12-28 | 2023-02-28 | 河北谊安奥美医疗设备有限公司 | Method for controlling shading compensation of operation shadowless lamp |
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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: 20150930 Termination date: 20160601 |