CN104676372A - Ship LED (Light Emitting Diode) navigation signal lamp and control method thereof - Google Patents
Ship LED (Light Emitting Diode) navigation signal lamp and control method thereof Download PDFInfo
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- CN104676372A CN104676372A CN201510067408.5A CN201510067408A CN104676372A CN 104676372 A CN104676372 A CN 104676372A CN 201510067408 A CN201510067408 A CN 201510067408A CN 104676372 A CN104676372 A CN 104676372A
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- led
- light
- light source
- source plate
- boats
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/50—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—Light emitting diodes [LED]
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/42—Forced cooling
- F21S45/43—Forced cooling using gas
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/20—Use or application of lighting devices on or in particular types of vehicles for water vehicles
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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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a ship LED (Light Emitting Diode) navigation signal lamp and a control method thereof. The ship LED navigation signal lamp comprises an upper base, a cylindrical lamp body and a lower base, wherein an LED light source plate is arranged in the cylindrical lamp body, the lower base is provided with an LED driving power supply, the LED light source plate is electrically connected with the LED driving power supply, and a light failure detection plate is arranged between the LED light source plate and the LED driving power supply; the light failure detection plate comprises a photosensitive diode Q2, an SCM (Single Chip Microcomputer) and a triode Q1, the LED light source plate and the LED driving power supply are connected through the triode Q1, the input end of the SCM is connected with the photosensitive diode Q2 for collecting a light failure signal, and the output end of the SCM is connected with a base electrode of the triode Q1 for controlling the powering on and off of the LED light source plate. According to the ship LED navigation signal lamp disclosed by the invention, by arranging the light failure detection plate between the LED light source plate and the LED driving power supply, light intensity signal detection is realized; when the value of a light failure detection signal is lower than a preset threshold value, automatic alarm can be carried out, and a client can be reminded to replace a light source.
Description
Technical field
The present invention relates to a kind of marine signal and control method thereof, particularly relate to a kind of boats and ships LED naval light and control method thereof.
Background technology
Boats and ships, naval vessels, when just bringing into use, light intensity can reach even can exceed national standard, but long in time, LED light source can be slowly aging dimmed, and user does not know that light intensity now is less than national standard, but also in use, thus there is potential safety hazard.Therefore, be necessary to provide the boats and ships LED naval light with light decay detection and control method thereof.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of boats and ships LED naval light and control method thereof, can automatically detect LED light source intensity, and automatic alarm also points out client to change light source.
The present invention solves the problems of the technologies described above the technical scheme adopted to be to provide a kind of boats and ships LED naval light, comprise upper bed-plate, cylindric lamp body and lower bottom base, wherein, LED light source plate is provided with in described cylindric lamp body, described lower bottom base is provided with LED drive power, described LED light source plate and LED drive power are electrically connected, and are provided with light decay check-out console between described LED light source plate and LED drive power.
Above-mentioned boats and ships LED naval light, wherein, described light decay check-out console comprises photodiode Q2, single-chip microcomputer and triode Q1, described LED light source plate is connected by triode Q1 with LED drive power, the input of described single-chip microcomputer is connected with photodiode Q2 and gathers light decay signal, and the output of described single-chip microcomputer is connected with the base stage of triode Q1 and controls the break-make of LED light source plate.
Above-mentioned boats and ships LED naval light, wherein, described LED drive power is passed through to force light switch S1 to be connected with pressure lighting pilot lamp D1, after described pressure light switch S1 and pressure lighting pilot lamp D1 connects, then is in parallel with the LED light source plate be cascaded, triode Q1.
Above-mentioned boats and ships LED naval light, wherein, described pressure lighting pilot lamp D1 is light emitting diode D1, one end of described pressure light switch S1 is connected with the negative pole of light emitting diode D1, the colelctor electrode of triode Q1, the negative pole of LED light source plate, the other end of described pressure light switch S1 is connected with the emitter stage of triode Q1, is connected with current-limiting resistance R1 between the positive pole of described light emitting diode D1 and LED drive power.
Above-mentioned boats and ships LED naval light, wherein, described LED light source plate is fixed on floor installation plate, is provided with radiator between described LED light source plate and floor installation plate, described radiator periphery is provided with radiating ribs, and the centre of described floor installation plate is provided with cross-ventilation hole.
Above-mentioned boats and ships LED naval light, wherein, described cylindric lamp body is made up of Transparent lamp shade and light barrier, described LED light source plate is combined by plurality of LED lamp, described photodiode Q2 to be arranged between light barrier and LED light source plate and just to be positioned at described LED light source plate upper between the LED at place.
Above-mentioned boats and ships LED naval light, wherein, described light barrier accounts for 135 ° or 225 °, and described Transparent lamp shade top and the bottom are formed with symmetric fold, and mid portion is smooth curved lenses, and described light barrier both sides are provided with outside bending bar.
Above-mentioned boats and ships LED naval light, wherein, described upper bed-plate is provided with upper cover, described upper cover be provided with the spiral compression spacer mutually mated between upper bed-plate, cover on described and offer locating hole, described locating hole cooperatively interacts with an end of the bumping post be arranged in upper bed-plate and locates.
The present invention also provides a kind of control method of above-mentioned boats and ships LED naval light for solving the problems of the technologies described above, comprise the steps: a) to preset on described single-chip microcomputer light intensity and to decline the current threshold flowing through photodiode Q2 corresponding when being less than national standard; B) the current current signal flowing through photodiode Q2 of described single-chip microcomputer Real-time Collection is utilized; C) when the current signal flowing through photodiode Q2 collected is less than default current threshold, the output of described single-chip microcomputer becomes electronegative potential by high potential, disconnects LED light source plate by triode Q1; If d) force light switch S1 switch to be in closed condition, then LED drive power is by forcing light switch S1 driving LED light source board, and lights and force lighting pilot lamp D1 to remind.
The control method of above-mentioned boats and ships LED naval light, wherein, the RTCC end of described single-chip microcomputer is connected with detection configuration switch S2, described step a) comprises following process: boats and ships LED naval light is put in darkroom, detection configuration switch S2 on light decay check-out console is closed, set the voltage of power supply, electric current is energized to LED light source plate, the current signal that described single-chip microcomputer record is current flows through photodiode Q2 as the light intensity preset decline be less than national standard time the corresponding current threshold flowing through photodiode Q2, arrange successfully to turn off and detect configuration switch S2.
The present invention contrasts prior art following beneficial effect: boats and ships LED naval light provided by the invention and control method thereof, by arranging light decay check-out console between LED light source plate and LED drive power, thus automatically realize light intensity signal and detect, when light decay detection signal points out client to change light source lower than automatic alarm during pre-set threshold value.
Accompanying drawing explanation
Fig. 1 is boats and ships LED naval light structural representation of the present invention;
Fig. 2 is boats and ships LED naval light broken section structural representation of the present invention;
Fig. 3 is the circuitry block schematic diagram of light decay check-out console in boats and ships LED navigational signals of the present invention;
Fig. 4 is LED light source plate upper bed-plate and the upper cover connection diagram of boats and ships LED naval light of the present invention;
Fig. 5 is the installation connection diagram of the LED light source plate of boats and ships LED naval light of the present invention.
In figure:
1 upper cover 2 upper bed-plate 3 Transparent lamp shade
4 lower bottom base 5 light decay check-out console 6 light barriers
7 radiator 8LED light source board 9LED driving powers
10 floor installation plate 11 screw assemblies 12 radiating ribs
13 cross-ventilation hole 14 bending bar 15 locating holes
16 bumping post 31 symmetric fold 32 curved lenses
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is boats and ships LED naval light structural representation of the present invention; Fig. 2 is boats and ships LED naval light broken section structural representation of the present invention.
Refer to Fig. 1 and Fig. 2, boats and ships LED naval light provided by the invention, comprise upper bed-plate 2, cylindric lamp body and lower bottom base 4, wherein, LED light source plate 7 is provided with in described cylindric lamp body, described lower bottom base 4 is provided with LED drive power 9, and described LED light source plate 8 and LED drive power 9 are electrically connected, and is provided with light decay check-out console 5 between described LED light source plate 8 and LED drive power 9.
Fig. 3 is the circuitry block schematic diagram of light decay check-out console in boats and ships LED navigational signals of the present invention.
Please continue see Fig. 3, light decay check-out console 5 of the present invention comprises photodiode Q2, single-chip microcomputer and triode Q1, described LED light source plate 8 is connected by triode Q1 with LED drive power 9, the input of described single-chip microcomputer is connected with photodiode Q2 and gathers light decay signal, and the output of described single-chip microcomputer is connected with the base stage of triode Q1 and controls the break-make of LED light source plate 8.LED drive power 9 of the present invention exports voltage stabilizing 5V for single-chip microcomputer and photodiode work by LM7805, be provided with the first filter capacitor C1 between the input Vin of described voltage stabilizing chip LM7805 and earth terminal GND, between the output end vo ut of described voltage stabilizing chip LM7805 and earth terminal GND, be provided with the second filter capacitor C2.The emitter stage of photodiode Q2 is by pressure limiting resistance R5 ground connection, and the input of described single-chip microcomputer is connected between the emitter stage of photodiode Q2 and pressure limiting resistance R5 and gathers light decay signal.
Boats and ships LED naval light provided by the invention, described LED drive power 9 is connected with pressure lighting pilot lamp D1 by forcing light switch S1, after described pressure light switch S1 and pressure lighting pilot lamp D1 connects, then be in parallel with the LED light source plate 8 be cascaded, triode Q1.Concrete connection is as follows: described pressure lighting pilot lamp D1 is light emitting diode D1, one end of described pressure light switch S1 is connected with the negative pole of light emitting diode D1, the colelctor electrode of triode Q1, the negative pole of LED light source plate 8, the other end of described pressure light switch S1 is connected with the emitter stage of triode Q1, is connected with current-limiting resistance R1 between the positive pole of described light emitting diode D1 and LED drive power 9.
The control method of boats and ships LED naval light of the present invention is as follows:
A) on described single-chip microcomputer, preset light intensity to decline the current threshold flowing through photodiode Q2 corresponding when being less than national standard; Concrete setting up procedure is as follows: held by the RTCC of single-chip microcomputer and be connected with detection configuration switch S2, boats and ships LED naval light is put in darkroom, detection configuration switch S2 on light decay check-out console 5 is closed, set the voltage of power supply, electric current is energized to LED light source plate 8, the current signal that described single-chip microcomputer record is current flows through photodiode Q2 as the light intensity preset decline be less than national standard time the corresponding current threshold flowing through photodiode Q2, arrange successfully to turn off and detect configuration switch S2; If the parameter of dissatisfied single-chip microcomputer memory, repeat above operation, single-chip microcomputer can the new parameter of automatic Memory.
B) the current current signal flowing through photodiode Q2 of described single-chip microcomputer Real-time Collection is utilized; When LED light source light decay is not lower than setting value at ordinary times, single-chip microcomputer 2 pin keeps high potential export and arrange pull-up resistor R3, Q1 triode saturation conduction, LED normal illumination by saturation conduction resistance R2.
C) when the current signal flowing through photodiode Q2 collected is less than default current threshold, the output of described single-chip microcomputer becomes electronegative potential by high potential, disconnects LED light source plate by triode Q1, now Q1 triode cut-off, and LED light source goes out;
If d) force light switch S1 switch to be in closed condition, then LED drive power is by forcing light switch S1 driving LED light source board; Now single-chip microcomputer just can shield light decay detection effect, meets the mandatory or Emergency use of client, and lights and force lighting pilot lamp D1 to remind.
Boats and ships LED naval light provided by the invention, described cylindric lamp body is made up of Transparent lamp shade 3 and light barrier 6, described LED light source plate 8 is combined by plurality of LED lamp, and described photodiode Q2 is arranged between light barrier 6 and LED light source plate 8 also just to the LED being positioned at middle on described LED light source plate 8; Photodiode is placed on the dark space of product, ambient light irradiate less than place, thus not easily not disturb by ambient light; Even if interference is also very little interference.Described light barrier 6 accounts for 135 ° or 225 °, described Transparent lamp shade 3 top and the bottom are formed with symmetric fold 31, and mid portion is smooth curved lenses 32, and described light barrier 6 both sides are provided with outside bending bar 14, to ensure the irradiating angle of light source, meet the demand of naval light.
Because naval light is operated in wet environment, in order to ensure LED and light decay check-out console reliably working, to waterproof and be sealed with requirements at the higher level, boats and ships LED naval light provided by the invention, described upper bed-plate 2 is provided with upper cover 1, described upper cover 1 be provided with the spiral compression spacer mutually mate between upper bed-plate 2, described upper cover 1 offers locating hole 15, and described locating hole 15 and the end of bumping post 16 be arranged in upper bed-plate 2 cooperatively interact and locate; Be easy to installing/dismounting, and ensure good sealing, meet the waterproof requirement of electronic device in signal lamp better.This LED light source parts order of dismounting as shown in Figure 4; Step is 1.: manually unscrew copper counterclockwise and block, till ensureing that upper cover can be opened; Step is 2.: manually unscrew upper cover counterclockwise, then upwards mention, can open upper cover; Step is 3.: use cross screw bolt cutter, unscrew screw assemblies 11, screw assemblies can select 3-M4X10; Step is 4.: manually taken out from lampshade by LED light source board component by the direction of Fig. 3.Above four steps are dismounting LED light source board component, if installation direction on the contrary.
In addition, boats and ships LED naval light provided by the invention, described LED light source plate 8 is fixed on floor installation plate 10, radiator 7 is provided with between described LED light source plate 8 and floor installation plate 10, LED light source plate 8 can with Cross Recess Head Screw tightly be locked on radiator 7, described radiator 7 periphery is provided with radiating ribs 12, the centre of described floor installation plate 10 is provided with cross-ventilation hole 13, as shown in Figure 5, this structure can ensure that the heat that LED light source plate 8 produces at work can scatter in time, sealing and radiating requirements can be taken into account again well, thus improve the service life of light source board, and can ensure to carry out easily assembling and keeping in repair.
Although the present invention discloses as above with preferred embodiment; so itself and be not used to limit the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when doing a little amendment and perfect, therefore protection scope of the present invention is when being as the criterion of defining with claims.
Claims (10)
1. a boats and ships LED naval light, comprise upper bed-plate (2), cylindric lamp body and lower bottom base (4), it is characterized in that, LED light source plate (8) is provided with in described cylindric lamp body, described lower bottom base (4) is provided with LED drive power (9), described LED light source plate (8) and LED drive power (9) are electrically connected, and are provided with light decay check-out console (5) between described LED light source plate (8) and LED drive power (9).
2. boats and ships LED naval light as claimed in claim 1, it is characterized in that, described light decay check-out console (5) comprises photodiode Q2, single-chip microcomputer and triode Q1, described LED light source plate (8) is connected by triode Q1 with LED drive power (9), the input of described single-chip microcomputer is connected with photodiode Q2 and gathers light decay signal, and the output of described single-chip microcomputer is connected with the base stage of triode Q1 and controls the break-make of LED light source plate (8).
3. boats and ships LED naval light as claimed in claim 2, it is characterized in that, described LED drive power (9) is connected with pressure lighting pilot lamp D1 by forcing light switch S1, after described pressure light switch S1 and pressure lighting pilot lamp D1 connects, then be in parallel with the LED light source plate (8) be cascaded, triode Q1.
4. boats and ships LED naval light as claimed in claim 3, it is characterized in that, described pressure lighting pilot lamp D1 is light emitting diode D1, one end of described pressure light switch S1 is connected with the colelctor electrode of the negative pole of light emitting diode D1, triode Q1, the negative pole of LED light source plate (8), the other end of described pressure light switch S1 is connected with the emitter stage of triode Q1, is connected with current-limiting resistance R1 between the positive pole of described light emitting diode D1 and LED drive power (9).
5. boats and ships LED naval light as claimed in claim 2, it is characterized in that, described LED light source plate (8) is fixed on floor installation plate (10), radiator (7) is provided with between described LED light source plate (8) and floor installation plate (10), described radiator (7) periphery is provided with radiating ribs (12), and the centre of described floor installation plate (10) is provided with cross-ventilation hole (13).
6. boats and ships LED naval light as claimed in claim 2, it is characterized in that, described cylindric lamp body is made up of Transparent lamp shade (3) and light barrier (6), described LED light source plate (8) is combined by plurality of LED lamp, and described photodiode Q2 is arranged between light barrier (6) and LED light source plate (8) also just to the LED being positioned at the upper middle of described LED light source plate (8).
7. boats and ships LED naval light as claimed in claim 6, it is characterized in that, described light barrier (6) accounts for 135 ° or 225 °, described Transparent lamp shade (3) top and the bottom are formed with symmetric fold (31), mid portion is smooth curved lenses (32), and described light barrier (6) both sides are provided with outside bending bar (14).
8. boats and ships LED naval light as claimed in claim 1, it is characterized in that, described upper bed-plate (2) is provided with upper cover (1), the spiral compression spacer mutually mated is provided with between described upper cover (1) with upper bed-plate (2), described upper cover (1) offers locating hole (15), described locating hole (15) cooperatively interacts with an end of the bumping post (16) be arranged in upper bed-plate (2) and locates.
9. a control method for boats and ships LED naval light as claimed in claim 3, is characterized in that, comprise the steps:
A) on described single-chip microcomputer, preset light intensity to decline the current threshold flowing through photodiode Q2 corresponding when being less than national standard;
B) the current current signal flowing through photodiode Q2 of described single-chip microcomputer Real-time Collection is utilized;
C) when the current signal flowing through photodiode Q2 collected is less than default current threshold, the output of described single-chip microcomputer becomes electronegative potential by high potential, disconnects LED light source plate (8) by triode Q1;
If d) force light switch S1 switch to be in closed condition, then LED drive power (9) is by forcing light switch S1 driving LED light source board (8), and lights and force lighting pilot lamp D1 to remind.
10. the control method of boats and ships LED naval light as claimed in claim 9, it is characterized in that, the RTCC end of described single-chip microcomputer is connected with detection configuration switch S2, described step a) comprises following process: boats and ships LED naval light is put in darkroom, detection configuration switch S2 on light decay check-out console is closed, set the voltage of power supply, electric current is energized to LED light source plate (8), the current signal that described single-chip microcomputer record is current flows through photodiode Q2 as the light intensity preset decline be less than national standard time the corresponding current threshold flowing through photodiode Q2, arrange successfully to turn off and detect configuration switch S2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510067408.5A CN104676372B (en) | 2015-02-09 | 2015-02-09 | Ship LED (Light Emitting Diode) navigation signal lamp and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510067408.5A CN104676372B (en) | 2015-02-09 | 2015-02-09 | Ship LED (Light Emitting Diode) navigation signal lamp and control method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN104676372A true CN104676372A (en) | 2015-06-03 |
| CN104676372B CN104676372B (en) | 2017-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510067408.5A Active CN104676372B (en) | 2015-02-09 | 2015-02-09 | Ship LED (Light Emitting Diode) navigation signal lamp and control method thereof |
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| CN109539090A (en) * | 2018-12-29 | 2019-03-29 | 温州市龙湾建设园林绿化工程有限公司 | A kind of street illumination LED street lamp |
| CN109556066A (en) * | 2018-11-30 | 2019-04-02 | 温州莱特豪斯电子科技有限公司 | A kind of rotary navigation light |
| CN114234127A (en) * | 2021-11-30 | 2022-03-25 | 中国船舶工业集团公司第七0八研究所 | Light attenuation monitoring device for marine LED navigation signal lamp |
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| CN104676372B (en) | 2017-04-26 |
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Denomination of invention: A ship led navigation signal lamp and its control method Effective date of registration: 20220119 Granted publication date: 20170426 Pledgee: Wenzhou Financing Guarantee Co.,Ltd. Pledgor: HAIXING MARITIME ELECTRIC GROUP Co.,Ltd. Registration number: Y2022990000034 |