CN110621112A - Navigation light device and system - Google Patents
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- CN110621112A CN110621112A CN201911097505.3A CN201911097505A CN110621112A CN 110621112 A CN110621112 A CN 110621112A CN 201911097505 A CN201911097505 A CN 201911097505A CN 110621112 A CN110621112 A CN 110621112A
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- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
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Abstract
The application provides a navigation light device and system relates to lighting circuit technical field, can solve present navigation light's colour singleness, can't satisfy the technical problem that navigation light shows multiple navigation state. The specific scheme is as follows: the method comprises the following steps: the navigation lamp comprises a lamp shell of the navigation lamp, wherein at least two layers of light source plates and at least two light source driving circuits are arranged in the lamp shell; the at least two light source driving circuits include: a first light source driving circuit and a second light source driving circuit; the at least two layers of light source panels comprise: a first color light source panel and a second color light source panel; the light sources of the first color light source plate and the second color light source plate face different angles; the first light source driving circuit is connected with the first color light source plate and used for driving the first color light source plate to emit first color light; and the second light source driving circuit is connected with the second color light source plate and used for driving the second color light source plate to emit second color light.
Description
Technical Field
The invention relates to the technical field of lighting circuits, in particular to a navigation light device and a navigation light system.
Background
The ship lamp is a traffic lamp used for meeting various lighting and signal requirements on ships such as an ocean drilling platform and the like, and comprises a ship lighting lamp, a navigation lamp and a signal lamp. In the case of night voyage, operation or low visibility, various lamps are required to be equipped on the ship to display various signals so as to identify and avoid the characteristics of the position, the sailing state, the type and the like of the ship.
Wherein, the navigation light can show the navigation state of hull. However, the current navigation lights are single in color, and cannot satisfy the requirement of the navigation lights for representing various navigation states.
Disclosure of Invention
The invention aims to provide a navigation light device and a navigation light system, which aim to solve the technical problem that the existing navigation light has single color and cannot meet the requirement of the navigation light on the representation of various navigation states.
In a first aspect, an embodiment of the present invention provides a position light device, including: the navigation lamp comprises a lamp shell of the navigation lamp, wherein at least two layers of light source plates and at least two light source driving circuits are arranged in the lamp shell;
the at least two light source driving circuits include: a first light source driving circuit and a second light source driving circuit;
the at least two layers of light source panels comprise: a first color light source panel and a second color light source panel; the light sources of the first color light source plate and the second color light source plate face different angles;
the first light source driving circuit is connected with the first color light source plate and used for driving the first color light source plate to emit first color light;
and the second light source driving circuit is connected with the second color light source plate and used for driving the second color light source plate to emit second color light.
With reference to the first aspect, an embodiment of the present invention provides a first possible implementation manner of the first aspect, where the method further includes: the microprocessor is respectively connected with the at least two light source driving circuits and the communication circuit;
the communication circuit is used for receiving a navigation light operation instruction sent by external associated equipment;
and the microprocessor is used for controlling the at least two light source driving circuits to operate according to the navigation light operation instruction.
With reference to the first aspect, an embodiment of the present invention provides a second possible implementation manner of the first aspect, where the method further includes: the power supply circuit is connected with the at least two light source driving circuits;
the power supply circuit includes: a main current converting circuit and a standby current converting circuit;
the standby current transformation circuit provides electric quantity for the at least two light source driving circuits when the main circuit current transformation circuit is in fault.
With reference to the first aspect, an embodiment of the present invention provides a third possible implementation manner of the first aspect, where the main-circuit current transformation circuit includes: the first DC/DC voltage stabilization control circuit and the first DC/DC constant current control circuit;
the first DC/DC voltage stabilization control circuit is used for providing stabilized direct current for the microprocessor;
the first DC/DC constant current control circuit is used for providing direct current constant current for the at least two layers of light source boards.
With reference to the first aspect, an embodiment of the present invention provides a fourth possible implementation manner of the first aspect, where the standby current converting circuit includes: the second DC/DC voltage-stabilizing control circuit and the second DC/DC constant-current control circuit;
the second DC/DC voltage stabilization control circuit is used for providing stabilized direct current for the microprocessor when the first DC/DC voltage stabilization control circuit has faults;
the second DC/DC constant current control circuit is used for providing direct current constant current for the at least two layers of light source plates when the first DC/DC constant current control circuit breaks down.
With reference to the first aspect, an embodiment of the present invention provides a fifth possible implementation manner of the first aspect, where the method further includes: the detection circuit is respectively connected with the microprocessor and the first DC/DC constant current control circuit;
the detection circuit is used for detecting the first DC/DC constant current control circuit to obtain a detection result;
and the microprocessor is used for controlling the second DC/DC constant current control circuit to provide direct current constant current for the at least two layers of light source boards when the detection result is in a fault state.
With reference to the first aspect, an embodiment of the present invention provides a sixth possible implementation manner of the first aspect, where the microprocessor is further configured to control the communication circuit to send fault information to the external associated device when the detection result is a fault state.
With reference to the first aspect, an embodiment of the present invention provides a seventh possible implementation manner of the first aspect, where the method further includes: the clock circuit is connected with the microprocessor;
the microprocessor is used for detecting the running time of the first color light source plate and the second color light source plate;
the clock circuit is used for timing the running time length;
and the microprocessor is also used for controlling the communication circuit to send an early warning signal to the external associated equipment when the running time reaches a preset time.
With reference to the first aspect, an embodiment of the present invention provides an eighth possible implementation manner of the first aspect, where the method further includes: and the code dialing device is connected with the communication circuit and used for setting the digital communication address of the communication circuit.
In a second aspect, an embodiment of the present invention further provides a position light system, including: an external association device and a position light apparatus as described in the first aspect;
the external associated equipment is connected with the communication circuit in the navigation light device through wireless communication.
The technical scheme provided by the embodiment of the invention has the following beneficial effects: the embodiment of the invention provides a navigation light device and a system, comprising: the lamp body of navigation lamp, the inside of lamp body is provided with two-layer at least light source board and two at least light source drive circuit, and wherein, two at least light source drive circuit include: first light source drive circuit and second light source drive circuit, at least two-layer light source board includes: first colour light source board and second colour light source board, the light source orientation different angle of first colour light source board and second colour light source board, first light source drive circuit is connected with first colour light source board, send first colour light in drive first colour light source board with first light source drive circuit, second light source drive circuit is connected with second colour light source board, a second colour light source for drive second colour light source board sends second colour light, therefore, through the integration of light source and colour, the light integration with at least two kinds of colours is in a navigation light, can possess double-colored light source output, make the navigation light possess the function of sending two kinds of at least colours simultaneously, thereby the colour singleness of present navigation light that exists among the prior art has been solved, can't satisfy the technical problem that the navigation light shows to multiple navigation state.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a position light device according to an embodiment of the present invention;
FIG. 2 is a schematic view of another embodiment of a position light device according to the present invention;
fig. 3 is a schematic structural diagram of a power supply circuit according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a navigation light system provided in the second embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Features and exemplary embodiments of various aspects of the present invention will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present invention by illustrating examples of the present invention. The present invention is in no way limited to any specific configuration and algorithm set forth below, but rather covers any modification, replacement or improvement of elements, components or algorithms without departing from the spirit of the invention. In the drawings and the following description, well-known structures and techniques are not shown in order to avoid unnecessarily obscuring the present invention.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
In the description of the present application, the meaning of at least two means one or more unless otherwise specified. For example, at least two USB devices refer to one USB device or more than one USB device.
Furthermore, the terms including and having, and any variations thereof, referred to in the description of the invention, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
At present, the navigation light has a single color and cannot satisfy the requirement of the navigation light for representing various navigation states, and based on the navigation light device and the navigation light system provided by the embodiment of the invention, the technical problems that the color of the current navigation light is single and the requirement of the navigation light for representing various navigation states in the prior art can be solved.
For the convenience of understanding the present embodiment, a detailed description will be given to a navigation light device and a system disclosed in the embodiments of the present invention.
The first embodiment is as follows:
as shown in fig. 1, a position light device 1 according to an embodiment of the present invention includes: the lamp shell 11 of the navigation light is provided with at least two layers of light source plates 12 and at least two light source driving circuits 13 in the lamp shell 11.
Wherein the at least two light source driving circuits include: a first light source driving circuit and a second light source driving circuit; at least two layers of light source boards include: a first color light source panel and a second color light source panel; the light sources of the first color light source plate and the second color light source plate face different angles; the first light source driving circuit is connected with the first color light source plate and used for driving the first color light source plate to emit first color light; the second light source driving circuit is connected with the second color light source plate and used for driving the second color light source plate to emit second color light.
The navigation light device provided by the embodiment of the application can be used as an intelligent navigation light circuit. For the prior art, no LED lamp which has the function of emitting two colors simultaneously exists at present. In the embodiment of the application, two lamps which are originally needed are integrated into one lamp through the integration of the light source and the color, and the dual-color light source output is provided.
In some embodiments, the position light apparatus further comprises: the microprocessor is respectively connected with the at least two light source driving circuits and the communication circuit; the communication circuit is used for receiving a navigation light operation instruction sent by external associated equipment; and the microprocessor is used for controlling the operation of the at least two light source driving circuits according to the navigation light operation instruction. For example, as shown in fig. 2, the high-intelligent navigation light circuit is mainly composed of: microprocessor, clock circuit, memory, code dialing device, communication circuit, power supply circuit and light source circuit.
The microprocessor may be in the form of a processor, which may be an integrated circuit chip having signal processing capabilities. In implementation, the above functions may be performed by instructions of integrated logic circuits of hardware in a processor. The Processor may be a general-purpose Processor, and includes a Central Processing Unit (CPU), a Network Processor (NP), and the like; the device can also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field-Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, or a discrete hardware component. The functions disclosed in the embodiments of the present invention may be implemented or performed. The functions disclosed in connection with the embodiments of the present invention may be embodied directly as, or performed by, hardware within the decoding processor.
In some embodiments, as shown in fig. 3, the position light device further comprises: a power supply circuit 14 connected to the at least two light source driving circuits; the power supply circuit 14 includes: a main-circuit current converting circuit 15 and a standby current converting circuit 16; the standby current transformation circuit provides electric quantity for at least two light source driving circuits when the main circuit current transformation circuit is in failure.
In order to further ensure the reliable operation of the intelligent navigation light, the intelligent navigation light adopts two independent current conversion circuits for power supply (a main circuit power supply and a standby power supply) and two independent light source for illumination (a main circuit light source and a standby light source).
In some embodiments, the main circuit current transformation circuit comprises: the first DC/DC voltage stabilization control circuit and the first DC/DC constant current control circuit; the first DC/DC voltage stabilization control circuit is used for providing stabilized direct current for the microprocessor; the first DC/DC constant current control circuit is used for providing direct current constant current for at least two layers of light source plates.
The standby current conversion circuit includes: the second DC/DC voltage-stabilizing control circuit and the second DC/DC constant-current control circuit; the second DC/DC voltage stabilization control circuit is used for providing stabilized direct current for the microprocessor when the first DC/DC voltage stabilization control circuit has a fault; the second DC/DC constant current control circuit is used for providing direct current constant current for at least two layers of light source plates when the first DC/DC constant current control circuit breaks down.
Illustratively, two sets of independent current transformation circuits are respectively composed of: the main circuit overload protection circuit, the main circuit surge protection circuit, the main circuit electromagnetic compatibility circuit, the main circuit rectification filter circuit, the main circuit DC/DC voltage stabilization control circuit and the main circuit DC/DC constant current control circuit, and the standby overload protection circuit, the standby surge protection circuit, the standby electromagnetic compatibility circuit, the standby rectification filter circuit, the standby DC/DC voltage stabilization control circuit and the standby DC/DC constant current control circuit.
It should be noted that, for the two groups of independent current conversion circuits, since both have the DC/DC voltage stabilization control circuit and the DC/DC constant current control circuit, each group of independent current conversion circuits can respectively output a voltage-stabilized direct current power supply to the microprocessor and output a direct current constant current power supply to the light source circuit.
In practical application, after the microprocessor receives an operation instruction of the navigation light controller through the communication circuit, the main-path DC/DC constant-current control circuit (or the standby DC/DC constant-current control circuit) is controlled to work to drive the main-path light source (or the standby light source) to operate; when the communication circuit or the microprocessor breaks down, the working personnel can also operate through a manual switch of an external navigation light controller to separately supply power to the main circuit power supply or the standby power supply so as to realize manual switching control of the main circuit light source or the standby light source.
In some embodiments, the position light apparatus further comprises: the detection circuit is respectively connected with the microprocessor and the first DC/DC constant current control circuit; the detection circuit is used for detecting the first DC/DC constant current control circuit to obtain a detection result; and the microprocessor is used for controlling the second DC/DC constant current control circuit to provide direct current constant current for the at least two layers of light source boards when the detection result is in a fault state.
For example, the microprocessor is respectively connected with the light source voltage and current detection circuits of the main light source and the standby light source, and if the microprocessor detects that one path of light source or power supply of the intelligent navigation light fails, the microprocessor can automatically switch to the other standby circuit to work through the DC/DC constant current control circuit for controlling the main power supply or the standby power supply, so that the stable operation of the navigation light is guaranteed.
In some embodiments, the microprocessor is further configured to control the communication circuit to send the fault information to the external associated device when the detection result is the fault state. For example, the microprocessor will also send corresponding fault information to the associated position light controller via the communication circuit.
In some embodiments, the position light apparatus further comprises: the clock circuit is connected with the microprocessor; the microprocessor is used for detecting the running time of the first color light source plate and the second color light source plate; the clock circuit is used for timing the running time length; the microprocessor is also used for controlling the communication circuit to send an early warning signal to the external associated equipment when the running time reaches the preset time.
Illustratively, the clock circuit is used for the LED light source life estimation function of the intelligent navigation light. When the microprocessor is powered on and operated, whether the main light source voltage and current detection circuit and the standby light source voltage and current detection circuit have working currents or not is detected, and the running time of the main light source and the running time of the standby light source are respectively subjected to integral calculation through the clock circuit. And storing the running life integral value in the memory by the microprocessor. When the service life of the light source accumulated in the memory reaches the software program definition condition, the microprocessor sends an early warning signal to the navigation light controller through the communication circuit.
In some embodiments, the position light apparatus further comprises: and the code dialing device is connected with the communication circuit and used for setting the digital communication address of the communication circuit. For example, a dialer is used to define the digital communication address of the intelligent position light. In practical application, most of intelligent navigation lights have the same functions and hardware configuration, and once the dial codes are set with digital addresses, the intelligent navigation lights can be directly exchanged for use, so that the universality of the navigation light device is greatly improved. For the ship of long voyage, be favorable to reducing warehouse spare lamps and lanterns specification and quantity very much.
In the embodiment of the application, the light source of the navigation light device adopts the silicon carbide technology, the service life of the navigation light device is prolonged by 10-20 times compared with that of the traditional electric light source, and the device is basically maintenance-free. The full range encompasses product specifications for various lighting angles and lighting colors. The navigation light device comprises the following purposes: intelligent navigation light sets (red and white lamps); bow anchor lamp, front mast lamp, rear mast lamp, stern anchor lamp (single white); port light (single red); starboard light (single green). The navigation light device is internally provided with an accurate electric light source service life evaluation technology, and can early warn the system of light source fault information in advance. The navigation light device adopts a bus communication technology, and the work of monitoring, routing inspection and fault reporting is comprehensive to realize informatization. The reliability of the full-digital low-power circuit system of the navigation light device is greatly improved. The navigation light device also has perfect lightning protection, short circuit and overload protection mechanisms.
Example two:
as shown in fig. 4, a navigation light system 2 according to an embodiment of the present invention includes: the external association device 21 and the navigation light device provided in the first embodiment; the external association device 21 is connected by wireless communication with the communication circuit 17 in the position light apparatus 1.
The navigation light system provided by the embodiment of the invention has the same technical characteristics as the navigation light device provided by the embodiment, so that the same technical problems can be solved, and the same technical effects can be achieved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A position light device, comprising: the navigation lamp comprises a lamp shell of the navigation lamp, wherein at least two layers of light source plates and at least two light source driving circuits are arranged in the lamp shell;
the at least two light source driving circuits include: a first light source driving circuit and a second light source driving circuit;
the at least two layers of light source panels comprise: a first color light source panel and a second color light source panel; the light sources of the first color light source plate and the second color light source plate face different angles;
the first light source driving circuit is connected with the first color light source plate and used for driving the first color light source plate to emit first color light;
and the second light source driving circuit is connected with the second color light source plate and used for driving the second color light source plate to emit second color light.
2. The apparatus of claim 1, further comprising: the microprocessor is respectively connected with the at least two light source driving circuits and the communication circuit;
the communication circuit is used for receiving a navigation light operation instruction sent by external associated equipment;
and the microprocessor is used for controlling the at least two light source driving circuits to operate according to the navigation light operation instruction.
3. The apparatus of claim 2, further comprising: the power supply circuit is connected with the at least two light source driving circuits;
the power supply circuit includes: a main current converting circuit and a standby current converting circuit;
the standby current transformation circuit provides electric quantity for the at least two light source driving circuits when the main circuit current transformation circuit is in fault.
4. The apparatus of claim 3, wherein the main circuit current transformation circuit comprises: the first DC/DC voltage stabilization control circuit and the first DC/DC constant current control circuit;
the first DC/DC voltage stabilization control circuit is used for providing stabilized direct current for the microprocessor;
the first DC/DC constant current control circuit is used for providing direct current constant current for the at least two layers of light source boards.
5. The apparatus of claim 4, wherein the standby current transformation circuit comprises: the second DC/DC voltage-stabilizing control circuit and the second DC/DC constant-current control circuit;
the second DC/DC voltage stabilization control circuit is used for providing stabilized direct current for the microprocessor when the first DC/DC voltage stabilization control circuit has faults;
the second DC/DC constant current control circuit is used for providing direct current constant current for the at least two layers of light source plates when the first DC/DC constant current control circuit breaks down.
6. The apparatus of claim 5, further comprising: the detection circuit is respectively connected with the microprocessor and the first DC/DC constant current control circuit;
the detection circuit is used for detecting the first DC/DC constant current control circuit to obtain a detection result;
and the microprocessor is used for controlling the second DC/DC constant current control circuit to provide direct current constant current for the at least two layers of light source boards when the detection result is in a fault state.
7. The apparatus of claim 6, wherein the microprocessor is further configured to control the communication circuit to send a fault message to the external associated device when the detection result is a fault state.
8. The apparatus of claim 2, further comprising: the clock circuit is connected with the microprocessor;
the microprocessor is used for detecting the running time of the first color light source plate and the second color light source plate;
the clock circuit is used for timing the running time length;
and the microprocessor is also used for controlling the communication circuit to send an early warning signal to the external associated equipment when the running time reaches a preset time.
9. The apparatus of claim 2, further comprising: and the code dialing device is connected with the communication circuit and used for setting the digital communication address of the communication circuit.
10. A position light system, comprising: an external associated device and a position light apparatus as claimed in any one of claims 1 to 9;
the external associated equipment is connected with the communication circuit in the navigation light device through wireless communication.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911097505.3A CN110621112A (en) | 2019-11-08 | 2019-11-08 | Navigation light device and system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911097505.3A CN110621112A (en) | 2019-11-08 | 2019-11-08 | Navigation light device and system |
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| CN210781442U (en) * | 2019-11-08 | 2020-06-16 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Navigation light device and system |
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