CN202999101U - Underwater LED (Light Emitting Diode) fishing lamp with adjustable luminous intensity - Google Patents
Underwater LED (Light Emitting Diode) fishing lamp with adjustable luminous intensity Download PDFInfo
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- CN202999101U CN202999101U CN2012206566461U CN201220656646U CN202999101U CN 202999101 U CN202999101 U CN 202999101U CN 2012206566461 U CN2012206566461 U CN 2012206566461U CN 201220656646 U CN201220656646 U CN 201220656646U CN 202999101 U CN202999101 U CN 202999101U
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Abstract
The utility model relates to an underwater LED (Light Emitting Diode) fishing lamp with adjustable luminous intensity, which comprises an LED light source, a shoal finder and a luminous intensity adjustment module, wherein the luminous intensity adjustment module comprises a light intensity distribution model, a calculation module, an appropriate shoal light intensity model, a central processing module and an adjustment module, wherein the central processing module is connected with the adjustment module, and the adjustment module is connected with the LED light source. The power of the fishing lamp can be adjusted to realize the strong and weak changes of the luminous intensity, so that the target shoal can be found and captured more accurately at the most appropriate luminous intensity, and thus the efficiency and the yield are improved.
Description
Technical field
The utility model relates to a kind of LED fishing lamp, particularly relates to a kind of regulatable LED underwater fishing lamp.
Background technology
From the present situation of current light fishery, generally adopt traditional high-power metal halide underwater lamp.Its fishing lamp oil consumption will account for more than 30% of fishery cumulative fuel consumption, in the situation that energy growing tension, fuel cost improve constantly the sustainable development that is seriously restricting light fishery.The defect main manifestations of metal halide fishing lamp is that power is large, and energy consumption is large, can't realize the automatic adjusting of power, only opens and close 2 kinds of states etc.
Use LED fishing lamp alternative metals halide fishing lamp, its average annual cost drops into and is more or less the same, but energy-saving effect is obvious, and its year cost increased will be reduced expenses far below fuel oil year.
LED (Light-emitting Diode, light emitting diode), be called as in the world up-to-date the 4th generation light source, there is the advantages such as long-life, low consumption, miniaturization, directionality and gauge without light source pollution, in the world in recent years industry-by-industry, be used widely.In the fishery field, the underwater fishing lamp of compact low power (1W left and right), just be applied in the recreational fishing fishery as far back as early 1990s, and the application study of great power LED fishing lamp in the business fishery is fished for originates in the later stage nineties.
From 1997, Taiwan, Japan, Korea S etc. successively attempted high-power LED light source is applied in light fishery.By application test repeatedly, result shows, with currently used metal halide fishing lamp, compares, and the great power LED fishing lamp can be obtained essentially identical fishery harvesting effect, can save the fuel consume more than 50% simultaneously.
At present, Taiwan is applied in the net fishery and is successfully used the LED fishing lamp at the small-sized light of its part.Japan the LED fishing lamp has been carried out in an all-round way in its saury rod is subject to the net fishery use practical application in part light purse seiner and photo-induction squid fishing.
But current LED fishing lamp also has its weak point, such as existing fishing lamp does not have power regulation functions, in actual use, can not carry out according to the sensitive volume of the shoal of fish the adjusting of power, so the efficiency of fishing is very low.
The utility model content
The utility model is exactly in order to address the above problem, and overcomes the existing problem of LED fishing lamp in prior art, and the utility model provides a kind of regulatable LED fishing lamp to satisfy the demands.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of intensity of illumination can regulate and control the LED underwater fishing lamp, comprise LED light source, it is characterized in that, also comprise the size that can detect the shoal of fish, the fish finder of formation and position and the water layer position, target shoal of fish place of detecting according to fish finder and this position LED light calculated shine intensity, then regulate the intensity of illumination adjustment module of the LED light source attraction shoal of fish, described intensity of illumination adjustment module comprises the light distribution model of default LED light source light distribution in water, for receiving the shoal of fish information that fish finder detects the computing module that calculates shoal of fish present position light intensity, the suitable light intensity model of the shoal of fish of the default target shoal of fish suitable area of illumination intensity in water, for regulating adjustment module and the central processing module of LED light source watt level, described fish finder connects computing module, the light distribution model connects respectively computing module and the suitable light intensity model of the shoal of fish, the light distribution model is sent to computing module and the suitable illumination model of the shoal of fish by the threshold value of the intensity of illumination under water of LED light source, computing module is by calculating I=I
0* e
-krdraw the intensity of illumination of shoal of fish position, intensity of illumination, I that wherein I is target shoal of fish position
0water surface intensity of illumination for LED light source, e is computational constant, k is attenuation coefficient, r is the target shoal of fish detected of fish finder and the distance between LED light source, and the value of I must be in the threshold range of the intensity of illumination under water of LED light source, computing module is connected central processing module with the suitable light intensity model of the shoal of fish, computing module is sent to central processing module by the intensity of illumination information of target shoal of fish position, the suitable light intensity model of the shoal of fish is sent to central processing module by the threshold value of the default target shoal of fish suitable area of illumination intensity in water, central processing module connects adjustment module, adjustment module connects LED light source, central processing module is by the intensity of illumination of comparison target shoal of fish position and the threshold value of the default target shoal of fish suitable area of illumination intensity in water, the power of regulating LED light source by adjustment module makes the intensity of illumination of target shoal of fish position reach the threshold value of the default target shoal of fish suitable area of illumination intensity in water.
Above-mentioned a kind of intensity of illumination can regulate and control the LED underwater fishing lamp, it is characterized in that, described LED light source power can be regulated.
Above-mentioned a kind of intensity of illumination can regulate and control the LED underwater fishing lamp, it is characterized in that, described fish finder comprises pinger, acoustic receiver, signal processor, and described pinger is connected respectively signal processor with acoustic receiver.
A kind of intensity of illumination can regulate and control the application method of LED underwater fishing lamp, it is characterized in that, comprises the following steps:
(1) LED light source is opened to switch after fishline is transferred to the fishhook upper position, the original state of LED light source is the peak power that power reaches LED light source, makes the photosensitive area in water maximize;
(2) size of fish finder detecting fish school, formation and position, and the information detected is sent in the computing module in the intensity of illumination adjustment module;
(3) the light distribution model obtains the distribution after the decay of LED intensity of illumination under water-yielding stratum, information is sent in computing module, the target shoal of fish information that computing module detects in conjunction with fish finder again, calculate the sensitization intensity of the target shoal of fish, concrete computational process is: computing module is by calculating I=I
0* e
-krdraw the intensity of illumination of shoal of fish position, intensity of illumination, I that wherein I is target shoal of fish position
0for water surface intensity of illumination, the e of LED light source is that computational constant, k are that attenuation coefficient, r are the target shoal of fish detected of fish finder and the distance between LED light source, and the value of I must be in the threshold range of the intensity of illumination under water of LED light source, then computing module is sent to the result of the intensity of illumination of the target shoal of fish position that draws in central processing module again;
(4) the light distribution model obtains the distribution after the decay of LED intensity of illumination under water-yielding stratum, information is sent in the suitable light intensity model of the default shoal of fish, then the suitable light intensity model of the shoal of fish draws the threshold value of the suitable intensity of illumination of the target shoal of fish in water, and the suitable light intensity model of the shoal of fish is sent to the result of target shoal of fish threshold value of suitable area of illumination intensity in water of drawing in central processing module again;
(5) after central processing module receives the result sent in (3) and (4) again, central processing module is by the intensity of illumination of comparison target shoal of fish position and the threshold value of the default target shoal of fish suitable area of illumination intensity in water, and the power of regulating LED light source by adjustment module makes the intensity of illumination of target shoal of fish position reach the threshold value of the default target shoal of fish suitable area of illumination intensity in water;
(6) power of LED light source is turned down step by step, thereby shoal of fish scope of suitable area of illumination in water is turned down and made the shoal of fish be gathered in the shoal of fish in suitable area of illumination, then shoal of fish scope of suitable area of illumination in water to be adjusted near fishhook in water.
5. a kind of intensity of illumination can regulate and control the application method of LED underwater fishing lamp according to claim 4, it is characterized in that, after described step (5), fish finder is surveyed near the dense degree of the shoal of fish of fishhook, more than fishing efficiency CPUE reaches the average CPUE value of the first three years, the adjustment module adjusting is complete, otherwise needs repeating step (1) to step (5); The computing formula of CPUE is:
p wherein
dayfor the gross yield when subjob; G
flatfor-when the average weight of squid that subjob obtains; λ is 1 the corresponding machine fishline of handline personnel number; M
handfor the total number of persons when the subjob handline; t
handnumber during for the operation when the subjob handline.
The beneficial effects of the utility model are: solved lower powered restriction in the past, not only be conducive to improve output, also greatly saved fuel consume.And broken through withstand voltage technology under water, can work under 100 meters depth of water environment, to lure squid that collects water layer more etc.Thereby of the present utility modelly can be regulated the power that realizes intensity of illumination to fishing lamp power and changed, find more exactly the target shoal of fish and it is caught with optimum intensity of light, raise the efficiency and output, automatically reduce stage by stage intensity of light in the power of Led underwater lamp and water, make squid finally can be gathered in the fishing boat periphery controllable dark side of fishline marine site, thereby improve fishing efficiency and output.
The accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model;
The structured flowchart that Fig. 2 is the intensity of illumination adjustment module;
The structured flowchart that Fig. 3 is fish finder;
Fig. 4 is whole segmentation block diagram of the present utility model;
Fig. 5 is schematic flow sheet of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1 and Fig. 4, a kind of intensity of illumination can regulate and control the LED underwater fishing lamp, comprise LED light source 100, the water layer position, target shoal of fish place that also comprises the fish finder 200 of size, formation and the position that can detect the shoal of fish and detect according to fish finder 200 and this position LED light calculated shine intensity, then regulate the intensity of illumination adjustment module 300 that LED light source attracts the shoal of fish.In the time of work, LED light source 100 plays the effect of luring the shoal of fish, then fish finder 200 detects the size of the shoal of fish, form and position, the water layer position, target shoal of fish place that intensity of illumination adjustment module 300 detects according to fish finder 200 again and this position LED light calculated shine intensity, and then the adjusting LED light source attracts the position of the shoal of fish to fishhook, and in the utility model, the LED underwater fishing lamp that LED light source 100 is capable of regulating power, power reaches as high as 1000W, solved lower powered restriction in the past, not only be conducive to improve output, also greatly saved fuel consume.And broken through withstand voltage technology under water, can work under 100 meters depth of water environment, to lure squid that collects water layer more etc.。
Referring to Fig. 2 and Fig. 4, intensity of illumination adjustment module 300 comprises the light distribution model 310 of default LED light source 100 light distribution in water, for receiving the shoal of fish information that fish finder detects the computing module 320 that calculates shoal of fish present position light intensity, the default target shoal of fish at the suitable light intensity model 330 of the shoal of fish of the suitable area of illumination intensity of water, adjustment module 350 and central processing module 340 for regulating LED light source 100 watt levels.
Fish finder 200 connects computing module 320, light distribution model 310 connects respectively computing module 320 and the suitable light intensity model 330 of the shoal of fish, light distribution model 310 is sent to computing module 320 and the suitable illumination model 330 of the shoal of fish by the threshold value of the intensity of illumination under water of LED light source 100, and computing module 310 is by calculating I=I
0* e
-krdraw the intensity of illumination of shoal of fish position, intensity of illumination, I that wherein I is target shoal of fish position
0water surface intensity of illumination for LED light source, e is computational constant, k is attenuation coefficient, r is the target shoal of fish detected of fish finder and the distance between LED light source, and the value of I must be in the threshold range of the intensity of illumination under water of LED light source, computing module 320 is connected central processing module 340 with the suitable light intensity model 330 of the shoal of fish, computing module 320 is sent to central processing module 340 by the intensity of illumination information of target shoal of fish position, the suitable light intensity model 330 of the shoal of fish is sent to central processing module 340 by the threshold value of the default target shoal of fish suitable area of illumination intensity in water, central processing module 340 connects adjustment module 350, adjustment module 350 connects LED light source 100, the threshold value of intensity of illumination by comparison target shoal of fish position of central processing module 340 and the default target shoal of fish suitable area of illumination intensity in water, the power of regulating LED light sources 100 by adjustment module 350 makes the intensity of illumination of target shoal of fish position reach the threshold value of the default target shoal of fish suitable area of illumination intensity in water.
At I=I
0* e
-krin formula, I
0for the water surface intensity of illumination of LED light source, the I0 numerical value difference of various light sources, can be by measuring, for example a kind of maximum rated power is 300W, the regulatable green light LED underwater fishing lamp of intensity of illumination, 30 fishing lamps hang on a side of fishing boat, and general power is 9KW.The water surface illumination intensity value of 9KW green LED lamp is 2.4 * 10
5lx; And the e in formula is known computational constant; K in formula is the seawater optical attenuation coefficient, is fixed value, and each waters attenuation coefficient difference, can be by measuring.
Referring to Fig. 3, fish finder 200 comprises pinger 210, acoustic receiver 220, signal processor 230, and pinger 210 is connected respectively signal processor 230 with acoustic receiver 220.In the time of work, pinger 210 is launched sound wave, and the echo of acoustic emission back reflection is received by acoustic receiver 220.The time difference measurements distance of accepting echo is sent after sound wave in utilization, and meanwhile by the acoustic signals of reflection, instrument can be recognized the size of the shoal of fish and form.Search range and the degree of depth can make adjustments.
Referring to Fig. 5, a kind of intensity of illumination can regulate and control the application method of LED underwater fishing lamp, comprises the following steps:
(1) LED light source is opened to switch after fishline is transferred to the fishhook upper position, the original state of LED light source is that power reaches maximum, makes the photosensitive area in water maximize; LED light source is arranged on the fishing boat both sides, and to fishing boat both sides after under water, each can produce dark side to its light-illuminating.For light lures depth of field water layer squid, adopt underwater fishing lamp to be lured collection.Its underwater fishing lamp peak power is 1000W, can in 0～1000W scope, carry out power adjusting.Underwater lamp is placed into the fishhook degree of depth along fishline (without keeping parallelism under the stormy waves situation) and opens switch behind upper position a little, original state is 1000W, the intensity of illumination maximum, irradiated area is the widest, the highlights maximum, near squid is lured to photosensitive area, and wherein dark side and highlights are photosensitive area not.
(2) size of fish finder detecting fish school, formation and position, and the information detected is sent in the computing module in the intensity of illumination adjustment module; Fish finder is a kind of fishing equipment that helps, and helps to find shoal of fish position, can be at the reflection that shows the screen display shoal of fish.The time difference measurements distance of accepting echo is sent after sound wave in utilization, and meanwhile by the acoustic signals of reflection, instrument can be recognized the size of the shoal of fish and form.Search range and the degree of depth can make adjustments.
(3) the light distribution model obtains the distribution after the decay of LED intensity of illumination under water-yielding stratum, information is sent in computing module, the target shoal of fish information that computing module detects in conjunction with fish finder again, calculate the sensitization intensity of the target shoal of fish, concrete computational process is: computing module is by calculating I=I
0* e
-krdraw the intensity of illumination of shoal of fish position, intensity of illumination, I that wherein I is target shoal of fish position
0for water surface intensity of illumination, the e of LED light source is that computational constant, k are that attenuation coefficient, r are the target shoal of fish detected of fish finder and the distance between LED light source, and the value of I must be in the threshold range of the intensity of illumination under water of LED light source, then computing module is sent to the result of the intensity of illumination of the target shoal of fish position that draws in central processing module again; At I=I
0* e
-krin formula, I
0for the water surface intensity of illumination of LED light source, the I of various light sources
0the numerical value difference, can be by measuring, and for example a kind of maximum rated power is 300W, the regulatable green light LED underwater fishing lamp of intensity of illumination, and 30 fishing lamps hang on a side of fishing boat, and general power is 9KW.The water surface illumination intensity value of 9KW green LED lamp is 2.4 * 10
5lx; And the e in formula is known computational constant; K in formula is the seawater optical attenuation coefficient, is fixed value, and each waters attenuation coefficient difference, can be by measuring.
(4) the light distribution model obtains the distribution after the decay of LED intensity of illumination under water-yielding stratum, information is sent in the suitable light intensity model of the default shoal of fish, then the suitable light intensity model of the shoal of fish draws the threshold value of the suitable intensity of illumination of the target shoal of fish in water, and the suitable light intensity model of the shoal of fish is sent to the result of target shoal of fish threshold value of suitable area of illumination intensity in water of drawing in central processing module again;
(5) after central processing module receives the result sent in (3) and (4) again, central processing module is by the intensity of illumination of comparison target shoal of fish position and the threshold value of the default target shoal of fish suitable area of illumination intensity in water, and the power of regulating LED light source by adjustment module makes the intensity of illumination of target shoal of fish position reach the threshold value of the default target shoal of fish suitable area of illumination intensity in water;
(6) power of LED light source is turned down step by step, thereby shoal of fish scope of suitable area of illumination in water is turned down and made the shoal of fish be gathered in the shoal of fish in suitable area of illumination, then shoal of fish scope of suitable area of illumination in water to be adjusted near fishhook in water.
After described step (5), fish finder is surveyed near the dense degree of the shoal of fish of fishhook, and more than fishing efficiency CPUE reaches the average CPUE value of the first three years, the adjustment module adjusting is complete, otherwise needs repeating step (1) to step (5); The computing formula of CPUE is:
p wherein
dayfor the gross yield when subjob; G
flatfor-when the average weight of squid that subjob obtains; λ is 1 the corresponding machine fishline of handline personnel number; M
handfor the total number of persons when the subjob handline; t
handnumber during for the operation when the subjob handline.Concrete example: the 170 ° of E-168 ° of W of Eastern China seas in squid fishing ground, North Pacific, in 36 ° of N-42 ° of N, when average catching rate CPUE reaches 5 tails/line more than, adjustment module is regulated completely, otherwise needs repeating step (1) to step (5); 155 ° of E-170 ° of E of Western Sea Area in squid fishing ground, North Pacific, in 36 ° of N-42 ° of N, when average catching rate CPUE reaches 7 tails/line more than, adjustment module is regulated completely, otherwise needs repeating step (1) to step (5); The computing formula of CPUE is:
p wherein
dayfor the gross yield when subjob; G
flatfor-when the average weight of squid that subjob obtains; λ is 1 the corresponding machine fishline of handline personnel number; M
handfor the total number of persons when the subjob handline; t
handnumber during for the operation when the subjob handline.
The beneficial effects of the utility model are: solved lower powered restriction in the past, not only be conducive to improve output, also greatly saved fuel consume.And broken through withstand voltage technology under water, can work under 100 meters depth of water environment, to lure squid that collects water layer more etc.Thereby light expert system for control of the present utility model can be regulated the power that realizes intensity of illumination to fishing lamp power and be changed, find more exactly the target shoal of fish and it is caught with optimum intensity of light, raise the efficiency and output, automatically reduce stage by stage intensity of light in the power of Led underwater lamp and water, make squid finally can be gathered in the fishing boat periphery controllable dark side of fishline marine site, thereby improve fishing efficiency and output.
Above demonstration and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. an intensity of illumination can regulate and control the LED underwater fishing lamp, comprise LED light source, it is characterized in that, also comprise the size that can detect the shoal of fish, the fish finder of formation and position and the water layer position, target shoal of fish place of detecting according to fish finder and this position LED light calculated shine intensity, then regulate the intensity of illumination adjustment module of the LED light source attraction shoal of fish, described intensity of illumination adjustment module comprises the light distribution model of default LED light source light distribution in water, for receiving the shoal of fish information that fish finder detects the computing module that calculates shoal of fish present position light intensity, the suitable light intensity model of the shoal of fish of the default target shoal of fish suitable area of illumination intensity in water, for regulating adjustment module and the central processing module of LED light source watt level, described fish finder connects computing module, the light distribution model connects respectively computing module and the suitable light intensity model of the shoal of fish, the light distribution model is sent to computing module and the suitable illumination model of the shoal of fish by the threshold value of the intensity of illumination under water of LED light source, computing module is by calculating I=I
0* e
-krdraw the intensity of illumination of shoal of fish position, intensity of illumination, I that wherein I is target shoal of fish position
0water surface intensity of illumination for LED light source, e is computational constant, k is attenuation coefficient, r is the target shoal of fish detected of fish finder and the distance between LED light source, and the value of I must be in the threshold range of the intensity of illumination under water of LED light source, computing module is connected central processing module with the suitable light intensity model of the shoal of fish, computing module is sent to central processing module by the intensity of illumination information of target shoal of fish position, the suitable light intensity model of the shoal of fish is sent to central processing module by the threshold value of the default target shoal of fish suitable area of illumination intensity in water, central processing module connects adjustment module, adjustment module connects LED light source, central processing module is by the intensity of illumination of comparison target shoal of fish position and the threshold value of the default target shoal of fish suitable area of illumination intensity in water, the power of regulating LED light source by adjustment module makes the intensity of illumination of target shoal of fish position reach the threshold value of the default target shoal of fish suitable area of illumination intensity in water.
2. a kind of intensity of illumination can regulate and control the LED underwater fishing lamp according to claim 1, it is characterized in that, described LED light source power can be regulated.
3. can regulate and control the LED underwater fishing lamp according to the described a kind of intensity of illumination of claim 1 or 2, it is characterized in that, described fish finder comprises pinger, acoustic receiver, signal processor, and described pinger is connected respectively signal processor with acoustic receiver.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102972361A (en) * | 2012-12-03 | 2013-03-20 | 上海海洋大学 | LED (light emitting diode) underwater fish gathering lamp with adjustable illumination intensity and application method thereof |
| CN104320886A (en) * | 2014-11-04 | 2015-01-28 | 太仓电威光电有限公司 | Intelligent led underwater fish catching lamp |
| CN105444089A (en) * | 2015-12-31 | 2016-03-30 | 浙江中博光电科技有限公司 | Large-power LED (light-emitting diode) fish catching and collecting lamp |
| CN106779042A (en) * | 2016-12-27 | 2017-05-31 | 北京农业信息技术研究中心 | A kind of aquaculture shoal of fish aggregate index computing device and computational methods |
| 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 |
| CN111981344A (en) * | 2020-08-14 | 2020-11-24 | 温岭市绿能机电有限公司 | Fishing lamp and fishing method thereof |
-
2012
- 2012-12-03 CN CN2012206566461U patent/CN202999101U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102972361A (en) * | 2012-12-03 | 2013-03-20 | 上海海洋大学 | LED (light emitting diode) underwater fish gathering lamp with adjustable illumination intensity and application method thereof |
| CN102972361B (en) * | 2012-12-03 | 2014-09-10 | 上海海洋大学 | LED (light emitting diode) underwater fish gathering lamp with adjustable illumination intensity and application method thereof |
| CN104320886A (en) * | 2014-11-04 | 2015-01-28 | 太仓电威光电有限公司 | Intelligent led underwater fish catching lamp |
| CN104320886B (en) * | 2014-11-04 | 2017-05-03 | 太仓电威光电有限公司 | Intelligent led underwater fish catching lamp |
| CN105444089A (en) * | 2015-12-31 | 2016-03-30 | 浙江中博光电科技有限公司 | Large-power LED (light-emitting diode) fish catching and collecting lamp |
| CN106779042A (en) * | 2016-12-27 | 2017-05-31 | 北京农业信息技术研究中心 | A kind of aquaculture shoal of fish aggregate index computing device and computational methods |
| CN106779042B (en) * | 2016-12-27 | 2023-08-04 | 北京农业信息技术研究中心 | Device and method for calculating aggregation index of aquaculture fish shoal |
| 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 |
| CN111981344A (en) * | 2020-08-14 | 2020-11-24 | 温岭市绿能机电有限公司 | Fishing lamp and fishing method thereof |
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