CN205754956U - One spectrum adjustable illumination device under water - Google Patents
One spectrum adjustable illumination device under water Download PDFInfo
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- CN205754956U CN205754956U CN201620479785.XU CN201620479785U CN205754956U CN 205754956 U CN205754956 U CN 205754956U CN 201620479785 U CN201620479785 U CN 201620479785U CN 205754956 U CN205754956 U CN 205754956U
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- illumination device
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Abstract
The utility model discloses one spectrum adjustable illumination device under water, this device includes sealed compartment and the control module being arranged in sealed compartment, lighting module and supply module, also includes range finder module and spectrum induction module；Described supply module is connected with control module and lighting module respectively；Described lighting module, range finder module are all connected with control module with spectrum induction module；Described lighting module launches light source under the control of control module；Described range finder module is for measuring the distance of target object and described illuminator；Described spectrum induction module receives the spectrum reflected, and spectral information is passed to control module.This utility model provides and a kind of can be automatically adjusted spectral composition composition and the adjustable illumination device of spectrum under water of hot spot brightness output according to distance at visible region (380nm 780nm), provides solution for water body during the operations such as underwater camera for the attenuation problem of light.
Description
Technical field
This utility model relates to lighting field, is specifically related to one spectrum adjustable illumination device under water.
Background technology
Day by day exhaustion along with land resources, people have turned one's attention to ocean, but due to water body inherent character, when light is propagated under water, water body has attenuation to light, and decay can change, when carrying out the optical observations such as underwater camera along with wavelength, distance change, image can occur distortion phenomenon, and this brings challenge greatly to operations such as underwater optical observations.Therefore design one can be automatically adjusted spectrum according to distance to obtain the underwater lighting system of specific objective spectrum the most necessary, and the LED light source life-span is long, consuming energy little, luminous efficiency is high, and its spectrum can easily be accommodated, the development for spectrum adjustable illumination device under water provides possibility.
Patent CN201410548165 proposes a kind of greasy weather spectrum adjustable type LED street lamp, this street lamp includes spectrum adjustable LED street lamp light fixture, remote control equipment, a manual control panel, when visibility poor greasy weather or severe haze weather, provide illumination for road；But it has only focused on the yellow band of 570-600nm, wave band is shorter, and is not carried out a controller all of led of control on device, structure very complicated, and the most extensive control device and send gold-tinted substantially, it is not related to feedback regulation, it is impossible to the accurately required target optical spectrum of simulation.
Up to the present, having a lot of scholar's research spectrum based on LED lamp tunable light source, more light sources that lay particular emphasis on send the research of light color, and the spectrum of the sent light of light source can not according to the change of irradiation distance specific change；The most not yet occurs to be automatically adjusted the adjustable illumination device of spectrum under water of spectrum according to distance.
Utility model content
This utility model overcomes shortcoming of the prior art, purpose is that during the operations such as solution underwater camera, water body is for the attenuation of light, it is provided that a kind of adjustable illumination device of spectrum under water that can certainly send regulation spectral composition composition and hot spot brightness to export according to distance at visible region (380nm-780nm).
In order to solve above-mentioned technical problem, this utility model is achieved through the following technical solutions: one spectrum adjustable illumination device under water, control module, lighting module and the supply module including sealed compartment and being arranged in sealed compartment, also includes range finder module and spectrum induction module；Described supply module is connected with control module and lighting module respectively；Described lighting module, range finder module are all connected with control module with spectrum induction module；Described lighting module launches light source under the control of control module；Described range finder module is for measuring the distance of target object and described illuminator；Described spectrum induction module receives the spectrum reflected, and spectral information is passed to control module.
Further, described sealed compartment includes shell and glass window；The through hole for installing glass window is had on described shell；Described control module includes control chip and data base's chip, and control chip is connected with data base's chip；Described lighting module includes LED lamp group parts and light mixing member；Described light mixing member is arranged on glass window rear portion, and described LED lamp group parts are arranged on light mixing member rear portion；Described range finder module is arranged on the rear portion of glass window；Described spectrum induction module includes optical filter and spectrum sensing device；Described optical filter is arranged on the rear portion of glass window, and described spectrum sensing parts are arranged on optical filter rear portion；Described distance measuring sensor is all connected with control chip with spectrum sensing device；Described control chip is all connected with supply module with LED lamp group parts.
Further, described light mixing member is made up of lampshade, diffusing scattering lens and collecting lens, and described lampshade is arranged between LED lamp group parts and glass window, has the groove for fixing diffusing scattering lens and collecting lens in described lampshade the most successively.
Further, described supply module includes power supply and adapter, and wherein, power supply is connected with adapter, and a road of adapter is connected with control chip, provides running voltage for it；Another road each led with LED lamp group module respectively is connected, and powers to each led of LED lamp group module, and control chip controls the spectrum sending light of each led by controlling the output current duty cycle of adapter.
Further, described spectrum sensing device is photoconductive resistance or photodiode.
Further, described range finder module is distance measuring sensor, and described distance measuring sensor is sound ranging or laser ranging.
Further, the peak wavelength of all led in described LED lamp group parts is between 380-780nm, and the led of various different crests is respectively arranged with several, and each peak value is equidistant.
Further, the wave band of described optical filter is between 380-780nm.
Compared with prior art, the beneficial effects of the utility model are:
(1) by above-mentioned technical scheme, can realize the modulation of the light of any spectral distribution of 380nm-780nm, spot intensity is adjustable.
(2) illumination distances is obtained according to range finder module measurement, control module is automatically adjusted LED lamp group parts in lighting module and sends the compensated spectrum of correspondence, there is provided illumination for underwater performances such as underwater cameras, solve the image distortion problems that the attenuation of light is caused by water body；
(3) output of spectrum adjustable illumination device under water can be adjusted in real time according to the spectral information that spectrum sensing device detects so that it is output spectrum keeps stable.
Accompanying drawing explanation
Fig. 1 is each module connection diagram of the present utility model；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is spectrum induction module schematic diagram of the present utility model；
In figure, sealed compartment 1, control module 2, lighting module 3, supply module 4, range finder module 5, spectrum induction module 6, shell 7, glass window 8, control chip 9, data base's chip 10, LED lamp group parts 11, light mixing member 12, optical filter 13, spectrum sensing device 14, distance measuring sensor 15, lampshade 16, diffusing scattering lens 17, collecting lens 18, power supply 19, adapter 20.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described further.
As Figure 1-3, this utility model includes sealed compartment 1 and the control module 2 being arranged in sealed compartment 1, lighting module 3, supply module 4；Described sealed compartment 1 includes shell 7 and glass window 8；The through hole for installing glass window 8 is had on described shell 7；Described control module 2 includes control chip 9 and data base's chip 10, and control chip 9 is connected with data base's chip 10；Described lighting module 3 includes LED lamp group parts 11 and light mixing member 12；Described light mixing member 12 is arranged on glass window 8 rear portion, and described LED lamp group parts 11 are arranged on light mixing member 12 rear portion；Described supply module 4 includes power supply 19 and adapter 20, and wherein, power supply 19 regulates output voltage by adapter 20, and a road is connected with control chip 9, provides running voltage for it；Another road each led with LED lamp group module 11 respectively is connected, and powers to each led of LED lamp group module 11, and control chip 9 controls the spectrum sending light of each led by controlling the output current duty cycle of adapter 20；This utility model also includes range finder module 5 and spectrum induction module 6；Described range finder module 5 is distance measuring sensor 15, is arranged on the rear portion of glass window 8；Described spectrum induction module 6 includes optical filter 13 and spectrum sensing device 14；Described optical filter 13 is arranged on the rear portion of glass window 8, and described spectrum sensing parts 14 are arranged on optical filter 13 rear portion；Described spectrum sensing device 14 can be photoconductive resistance, photodiode or other sensors.Described distance measuring sensor 15 is all connected with control chip 9 with spectrum sensing device 14, and control chip 9 controls distance measuring sensor 15 and spectrum sensing device 14 switchs, provide the data measured by electric energy and reading distance measuring sensor 15 and spectrum sensing device 14 for distance measuring sensor 15 and spectrum sensing device 14.
Described distance measuring sensor 15 can be sound ranging, laser ranging or other sensors；Described range finder module 5 is arranged on lighting module 3 top；All led in described LED lamp group parts 11 are unicast peak spectral distribution under nominal power, and peak wavelength is between 380-780nm, and each peak value is equidistant, and spacing is 15nm, and the led of various different crests is respectively arranged with several；Described light mixing member 12 is made up of lampshade 16, diffusing scattering lens 17 and collecting lens 18, as shown in Figure 2, described lampshade 16 is arranged between LED lamp group parts 11 and glass window 8, has the most successively for fixing diffusing scattering lens 17 and the groove of collecting lens 18 in described lampshade 16；
The wave band of described optical filter 13 is between 380-780nm, and the number of described optical filter 13 can increase and decrease according to the adjustable precision of spectrum and wave band.
In the present embodiment, described glass window 8 uses sapphire glass, but is not limited to this；The AVR single chip being atmel corp that described control chip 9 and data base's chip 10 use, but it is not limited to this；Described LED lamp group parts 11 use the led of THROALBS company, but are not limited to this；Described diffuse-reflectance lens 17 and collecting lens 18 are Throlabs company and produce, but are not limited to this；Described optical filter 13 is THROALBS company dielectric coating filter, but is not limited to this；Described spectrum sensing parts 14 are photodiode, but are not limited to this；Described distance measuring sensor 15 is laser range sensor, but is not limited to this；Described power supply 19 is lithium battery, but is not limited to this；Described adapter 20 is CREE driver chip；But it is not limited to this.
Work process of the present utility model is as follows:
Spectral region is selected to contain the LED lamp 21 kinds of 400nm-700nm wave band, its medium wave peak wave band is respectively 400nm, 415nm ... 700nm, i.e. LED lamp corrugation pitch is 15nm, each 10 of every kind of LED lamp, and the spectral distribution data of 21 kinds of different crest led are saved in data base's chip 10 (n=1,2 ... 21, lower with)；Power-on 19, control chip 9 controls range finder module 5 and measures spectrum adjustable illumination device under water and distance L between target being observed thing under water, and be saved in control chip 9, according to distance L, given target optical spectrum, control chip 9 calculates the total spectrum sent required for LED lamp group parts 11, and call each led spectroscopic data in data base's chip 10, based on each led spectroscopic data, distribution adapter 20 distributes the current duty cycle of each led, LED lamp group parts 11 are made to send the spectrum sent required for calculating, spectrum sensing parts 14 detect the spectrum of the light reflected through testee, the spectrum of the sent light of LED lamp group parts 11 is corrected, the spectrum irradiating light on measured target thing is made to maintain target optical spectrum level all the time.
As long as rationally arranging target optical spectrum, the described adjustable illumination device of spectrum under water can obtain the spectral distribution of any form, for multiple use under water.
Those skilled in the art is it will be clear that along with the development of technology, can realize basic conception of the present utility model in a number of different ways.Therefore, this utility model and embodiment are not limited to example discussed above, but can change within the scope of the claims.
Claims (8)
1. a spectrum adjustable illumination device under water, including sealed compartment (1) and be arranged on sealed compartment (1)
Interior control module (2), lighting module (3) and supply module (4), it is characterised in that also include range finding
Module (5) and spectrum induction module (6)；Described supply module (4) respectively with control module (2) and shine
Bright module (3) is connected；Described lighting module (3), range finder module (5) and spectrum induction module (6) are equal
It is connected with control module (2).
The adjustable illumination device of spectrum under water the most according to claim 1, it is characterised in that described sealing
Cabin (1) includes shell (7) and glass window (8)；Described shell has for installing windowpane on (7)
The through hole of mouth (8)；Described control module (2) includes control chip (9) and data base's chip (10),
Control chip (9) is connected with data base's chip (10)；Described lighting module (3) includes LED lamp group parts
And light mixing member (12) (11)；Described light mixing member (12) is arranged on glass window (8) rear portion,
Described LED lamp group parts (11) is arranged on light mixing member (12) rear portion；Described range finder module (5) is pacified
It is contained in the rear portion of glass window (8)；Described spectrum induction module (6) includes optical filter (13) and spectrum
Sensing device (14)；Described optical filter (13) is arranged on the rear portion of glass window (8), described spectrum sense
Parts (14) are answered to be arranged on optical filter (13) rear portion；Described distance measuring sensor (15) and spectrum induction apparatus
Part (14) is all connected with control chip (9)；Described control chip (9) and LED lamp group parts (11) are equal
It is connected with supply module (4).
The adjustable illumination device of spectrum under water the most according to claim 2, it is characterised in that described light mixes
Close parts (12) to be made up of lampshade (16), diffusing scattering lens (17) and collecting lens (18), described lamp
Cover (16) is arranged between LED lamp group parts (11) and glass window (8), in described lampshade (16)
Have the most successively for fixing diffusing scattering lens (17) and the groove of collecting lens (18).
The adjustable illumination device of spectrum under water the most according to claim 3, it is characterised in that described power supply
Module (4) includes power supply (19) and adapter (20), wherein, power supply (19) and adapter (20)
Being connected, adapter (20) tunnel is connected with control chip (9)；Another road respectively with LED lamp group module (11)
Each led be connected.
The adjustable illumination device of spectrum under water the most according to claim 4, it is characterised in that described spectrum
Sensing device (14) is photoconductive resistance or photodiode.
The adjustable illumination device of spectrum under water the most according to claim 5, it is characterised in that described range finding
Module (5) is distance measuring sensor (15), and described distance measuring sensor (15) is sound ranging or laser ranging.
The adjustable illumination device of spectrum under water the most according to claim 6, it is characterised in that described LED lamp
The peak wavelength of all led in group parts (11) between 380-780nm, the led of various different crests
Being respectively arranged with several, each peak value is equidistant.
The adjustable illumination device of spectrum under water the most according to claim 7, it is characterised in that described optical filtering
The wave band of sheet (13) is between 380-780nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620479785.XU CN205754956U (en) | 2016-05-23 | 2016-05-23 | One spectrum adjustable illumination device under water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620479785.XU CN205754956U (en) | 2016-05-23 | 2016-05-23 | One spectrum adjustable illumination device under water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205754956U true CN205754956U (en) | 2016-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620479785.XU Expired - Fee Related CN205754956U (en) | 2016-05-23 | 2016-05-23 | One spectrum adjustable illumination device under water |
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| Country | Link |
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| CN (1) | CN205754956U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106611935A (en) * | 2016-12-27 | 2017-05-03 | 中国科学院长春光学精密机械与物理研究所 | Full-semiconductor laser light source device for underwater laser illumination |
| CN106793428A (en) * | 2017-03-10 | 2017-05-31 | 中国科学院深海科学与工程研究所 | A kind of deep-sea means of illumination and system based on non homogen field |
| CN106950559A (en) * | 2017-04-10 | 2017-07-14 | 北京华夏光谷光电科技有限公司 | Multiband semiconductor laser undersea detection/lighting device |
| CN108828768A (en) * | 2018-05-09 | 2018-11-16 | 中国科学院深海科学与工程研究所 | Lighting source design method and relevant device applied to deep-sea detecting |
| CN109443535A (en) * | 2018-10-30 | 2019-03-08 | 浙江大学 | A kind of underwater microspectrum imaging device and method based on fast illuminated spectrum camera |
-
2016
- 2016-05-23 CN CN201620479785.XU patent/CN205754956U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106611935A (en) * | 2016-12-27 | 2017-05-03 | 中国科学院长春光学精密机械与物理研究所 | Full-semiconductor laser light source device for underwater laser illumination |
| CN106793428A (en) * | 2017-03-10 | 2017-05-31 | 中国科学院深海科学与工程研究所 | A kind of deep-sea means of illumination and system based on non homogen field |
| CN106793428B (en) * | 2017-03-10 | 2019-03-05 | 中国科学院深海科学与工程研究所 | A kind of deep-sea means of illumination and system based on non homogen field |
| CN106950559A (en) * | 2017-04-10 | 2017-07-14 | 北京华夏光谷光电科技有限公司 | Multiband semiconductor laser undersea detection/lighting device |
| CN108828768A (en) * | 2018-05-09 | 2018-11-16 | 中国科学院深海科学与工程研究所 | Lighting source design method and relevant device applied to deep-sea detecting |
| CN109443535A (en) * | 2018-10-30 | 2019-03-08 | 浙江大学 | A kind of underwater microspectrum imaging device and method based on fast illuminated spectrum camera |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20200523 |