CN114170953A - Passenger ship LED low-position lighting lamp and control method - Google Patents
Passenger ship LED low-position lighting lamp and control method Download PDFInfo
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- CN114170953A CN114170953A CN202111323077.9A CN202111323077A CN114170953A CN 114170953 A CN114170953 A CN 114170953A CN 202111323077 A CN202111323077 A CN 202111323077A CN 114170953 A CN114170953 A CN 114170953A
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- 239000011159 matrix material Substances 0.000 claims description 5
- 230000004913 activation Effects 0.000 claims description 4
- 230000001174 ascending effect Effects 0.000 claims description 4
- 239000011324 bead Substances 0.000 claims description 4
- 238000005286 illumination Methods 0.000 claims description 3
- 241001465382 Physalis alkekengi Species 0.000 claims 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
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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]
- H05B45/30—Driver circuits
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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
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/165—Controlling the light source following a pre-assigned programmed sequence; Logic control [LC]
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Abstract
本发明实施例公开了一种客船LED低位照明灯具和控制方法，灯具包括LED灯具，其沿通道的长度方向布设，且LED灯具包括至少一个LED灯条；两个驱动单元，其分别布设在LED灯具的两端，用以驱动LED灯具；两个电源单元，其分别与一个驱动单元电连接；开关，其用以控制两个电源单元的开启和闭合；两个驱动单元均能够分别驱动LED灯具以第一方式显示指示逃生方向，或以第二方式显示指示逃生方向，第一方式和第二方式显示的指示逃生方向不同。其提供了两路低位照明的电源和控制设备，在任何一套设备因事故失效的情况下，仍能保持整个逃生指示照明功能正常运行；且基于设备的状态检测来智能选择整个低位照明系统的控制逻辑，提高控制的灵活性。
The embodiment of the present invention discloses an LED low-level lighting fixture and a control method for a passenger ship. The fixture includes an LED fixture, which is arranged along the length direction of a passage, and the LED fixture includes at least one LED light bar; two driving units, which are respectively arranged on the LED Two ends of the lamp are used to drive the LED lamps; two power supply units, which are respectively electrically connected with one driving unit; a switch, which is used to control the opening and closing of the two power supply units; both of the two driving units can drive the LED lamps respectively The indicated escape direction is displayed in a first manner, or the indicated escape direction is displayed in a second manner, and the indicated escape directions displayed in the first manner and the second manner are different. It provides two-way low-level lighting power supply and control equipment. In the event that any set of equipment fails due to an accident, it can still maintain the normal operation of the entire escape indicating lighting function; and intelligently select the entire low-level lighting system based on the state detection of the equipment. Control logic, improve control flexibility.
Description
Technical Field
The invention relates to the technical field of indicating illumination, in particular to a passenger ship LED low-position illumination lamp and a control method.
Background
According to the requirements of SOLAS regulations, passengers and crewmembers need to be helped to escape after a passenger ship encounters a serious accident, therefore, a set of low-level lighting system for evacuation guidance needs to be provided on each escape passage of the passenger ship, and the low-level lighting system can be activated and started by the crewmember after an evacuation program is started by related personnel of the passenger ship, so that the passengers and the crewmembers can be evacuated in order to reach a designated area and prepare for ship abandonment according to the guidance and indication of the low-level lighting system.
The existing low-level lighting system on the passenger ship is divided into two types, namely traditional lamp lighting and luminous sticking strips. The luminous sticking strip has the advantages of being easy to install and low in cost, and has the defects that luminous efficiency is difficult to guarantee and the luminous sticking strip is easily influenced by environmental changes; the traditional lamp has the advantages of high luminous efficiency and difficulty in being influenced by the environment, but the traditional lamp has the defects of being not flexible in configuration and control and difficult to send out alarm indication according to actual conditions.
Disclosure of Invention
In view of the above problems in the prior art, embodiments of the present invention provide a passenger ship LED low-level lighting fixture that is configured with dual sets of driving and power supply systems for redundant configuration and intelligently selects the control logic of the entire low-level lighting system based on the status detection of the device.
The embodiment of the invention provides a passenger ship LED low-position lighting lamp, which comprises:
the LED lamps are distributed along the length direction of the channel and comprise at least one LED lamp bar;
the two driving units are respectively arranged at two ends of the LED lamp and used for driving the LED lamp;
two power supply units electrically connected to one driving unit, respectively;
a switch to control the opening and closing of the two power supply units;
the two driving units can respectively drive the LED lamp to display and indicate the escape direction in a first mode or display and indicate the escape direction in a second mode, and the escape direction displayed in the first mode is different from the escape direction displayed in the second mode.
In some embodiments of the invention, any one of the two driving units can drive the LED lamp to display and indicate the escape direction in a pre-configured mode, and the pre-configured mode is configured based on the terrain of an escape passage where the LED lamp is located.
In some embodiments of the present invention, the LED lamp displays an indication of an escape direction in a pre-configured manner, including:
the LED lamp displays in advance road section information of a position to be reached when the escape passage is evacuated along the indication escape direction, wherein the road section information comprises at least one of turning, ascending, descending, stairs and plane roads.
In some embodiments of the invention, the indication escape direction displayed by the LED lamp is displayed by all of the at least one LED light bar together, or each of the at least one LED light bar is displayed, and the LED light bar is provided with an LED light bar matrix.
In some embodiments of the present invention, if the indication of the escape direction displayed by the LED lamp is that each of the at least one LED light bar is displayed, then,
the content displayed by each LED light bar is a pattern display indication escape direction which is configured by the driving unit corresponding to each LED light bar based on the terrain of an escape channel where each LED light bar is located.
In some embodiments of the present invention, when the LED lamp displays the indication of the escape direction in the first manner and displays the indication of the escape direction in the second manner, the content displayed by the LED lamp at least includes an exit indication and a direction indication arrow.
In some embodiments of the present invention, the switch is a remote control switch or a manual switch, and the switch can control any one of the two driving units to be activated by a preset activation logic to drive the LED lamp to display the indication of the escape direction in a first manner or display the indication of the escape direction in a second manner.
In some embodiments of the present invention, the switches include a first switch disposed in a first area and a second switch disposed in a second area, wherein the first switch can control any one of the two driving units to drive the LED lamp to display an indication of an escape direction in a first manner, the first manner indicates that the first area points to the second area, the second switch can control any one of the two driving units to drive the LED lamp to display an indication of an escape direction in a second manner, and the second manner indicates that the escape direction points to the first area from the second area.
The embodiment of the invention also provides a control method of the passenger ship LED low-level lighting lamp, which is used for controlling the passenger ship LED low-level lighting lamp, and the control method comprises the following steps:
receiving a trigger signal, and switching on the power supply unit to enable the power supply unit to supply power;
controlling the driving unit to call a preset control logic based on the trigger signal to control the LED lamp to illuminate, wherein the preset control logic comprises: any one of the two driving units drives the LED lamp to display and indicate the escape direction in a first mode or display and indicate the escape direction in a second mode, and the escape direction displayed in the first mode and the escape direction displayed in the second mode are different.
Compared with the prior art, the passenger ship LED low-position lighting lamp provided by the embodiment of the invention has the beneficial effects that: the escape indication lighting system is provided with two sets of driving and power supply systems, two paths of low-level lighting power supplies and control equipment are provided, and the normal operation of the whole escape indication lighting function can still be kept under the condition that any one set of equipment fails due to an accident; the control logic of the whole low-level lighting system is intelligently selected based on the state detection of the equipment, and the selection of two sets of circuits can be manually performed by a manager in an emergency, so that the control flexibility is improved; in addition, because the space of mail steamer is complicated, emergency measures when the dangerous accident appears must accomplish high-efficiently, and in time, this scheme passes through the information of fleing that intelligent control instructed, has rapidly conveyed the circuit of fleing for the passenger, very big promotion manager's management validity and timeliness.
Drawings
FIG. 1 is a schematic structural view of a passenger ship LED low-position lighting fixture according to an embodiment of the invention;
FIG. 2 is a schematic view of a passenger ship LED low-position lighting lamp for indicating an escape direction along one direction according to an embodiment of the invention;
fig. 3 is a schematic view of the passenger ship LED low-position lighting device according to the embodiment of the invention, which indicates an escape direction along another direction.
Detailed Description
In order to make the technical solutions of the present invention better understood, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Various aspects and features of the present application are described herein with reference to the drawings.
These and other characteristics of the present application will become apparent from the following description of preferred forms of embodiment, given as non-limiting examples, with reference to the attached drawings.
It should also be understood that, although the present application has been described with reference to some specific examples, a person of skill in the art shall certainly be able to achieve many other equivalent forms of application, having the characteristics as set forth in the claims and hence all coming within the field of protection defined thereby.
The above and other aspects, features and advantages of the present application will become more apparent in view of the following detailed description when taken in conjunction with the accompanying drawings.
Specific embodiments of the present application are described hereinafter with reference to the accompanying drawings; however, it is to be understood that the disclosed embodiments are merely exemplary of the application, which can be embodied in various forms. Well-known and/or repeated functions and structures have not been described in detail so as to not unnecessarily obscure the present application with unnecessary or unnecessary detail. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a basis for the claims and as a representative basis for teaching one skilled in the art to variously employ the present application in virtually any appropriately detailed structure.
The specification may use the phrases "in one embodiment," "in another embodiment," "in yet another embodiment," or "in other embodiments," which may each refer to one or more of the same or different embodiments in accordance with the application.
The embodiment of the invention provides a passenger ship LED low-position lighting lamp, as shown in figure 1, comprising:
the LED lamps are distributed along the length direction of the channel and comprise at least one LED lamp bar;
the two driving units are respectively arranged at two ends of the LED lamp and used for driving the LED lamp;
two power supply units electrically connected to one driving unit, respectively;
a switch to control the opening and closing of the two power supply units;
the two driving units can respectively drive the LED lamp to display and indicate the escape direction in a first mode or display and indicate the escape direction in a second mode, and the escape direction displayed in the first mode is different from the escape direction displayed in the second mode.
According to the technical scheme, the LED lamp is adopted as the low-level lighting lamp in the embodiment and comprises at least one LED lamp strip, the LED lamp strip comprises an LED lamp bead matrix, the length of the LED lamp can be determined according to the length of the escape channel, the modularized LED lamp strips are spliced to form a whole lamp loop, driving units (drivers) which are independently and intelligently driven are respectively configured at two ends of the lamp loop to drive the lamp to emit light, meanwhile, power supply units are respectively configured at two ends of the lamp loop to provide stable power supply, and finally, the power supply units are controlled through a switch. In this embodiment, the low-level lighting strip composed of the LED strips is powered and controlled by two sets of power supply devices (two power supply units) and a driving unit, and is electrically connected through a power supply cable and a communication cable. The activation of the low-level lighting lamp can be realized through a remote control switch, the switch can comprise an automatic mode and a manual mode (circuits 1&2), the system is intelligently started through a communication cable based on preset starting logic, and two sets of power supply systems (two power supply units) and a control system (two driving units) can independently and normally work when the other set of system fails, so that the system redundancy is realized.
In order to make the displayed content of the LED lamp more vivid and the indication more definite, in some embodiments of the present invention, any one of the two driving units can drive the LED lamp to display the indication of the escape direction in a pre-configured manner, wherein the pre-configured manner is configured based on the terrain of the escape route where the LED lamp is located. Specifically, the LED lamp displays an indication of an escape direction in a pre-configured pattern, including:
the LED lamp displays in advance road section information of a position to be reached when the escape passage is evacuated along the indication escape direction, wherein the road section information comprises at least one of turning, ascending, descending, stairs and plane roads. For example, when a person is escaping in the direction indicating escape, the LED lamp can indicate the direction in which the person needs to escape, and can also indicate the road section information of the position to be reached ahead when the person is traveling in the direction indicating escape, if there is a step in front of the LED lamp (corresponding to the direction indicating escape), then there can be displayed a step icon or a step character in the display content of the LED lamp, or the straight line part of the arrow indicating the direction is displayed in a step shape, if there is a step in front, then it is represented in an upward step shape, if there is a step in front, then it is represented in a downward step shape, if there is an upward slope, then it is represented in an upward arc, if there is a downward slope, then it is represented in a downward arc, on the other hand, if the front side is a flat road, the display may be also a straight line, or may be displayed by a graphic or a character of the corresponding link information, or may be displayed in combination with the display of the arrow portion.
Further, in this embodiment, the indication escaping direction displayed by the LED lamp is displayed by all of the at least one LED light bar together, or each of the at least one LED light bar is displayed, at this time, the displayed content of each LED light bar may be the same or different, and the LED light bar is provided with an LED light bar matrix. Specifically, if the indication is displayed through all the at least one LED light bar together, the escape direction indication may be displayed only once, and other indication contents such as road section information and the like which need to be identified are displayed simultaneously in the display contents, and if the indication is displayed through each of the at least one LED light bar, the escape direction indication may be displayed through each of the at least one LED light bar, that is, multiple times of display may be performed.
In addition, in this embodiment, if the indication escape direction displayed by the LED lamp is displayed by each of the at least one LED light bar, the content displayed by each LED light bar is the indication escape direction displayed by the driving unit corresponding to each LED light bar in a pattern configured based on the terrain of the escape route in which each LED light bar is located, that is, the content displayed by each LED light bar may be different, and while the direction in which a person needs to escape can be indicated, the road section information of a position to be reached ahead when the person travels along the indication escape direction can also be indicated.
In some embodiments of the present invention, when the LED lamp displays and indicates the escape direction in the first manner and the LED lamp displays and indicates the escape direction in the second manner, the content displayed by the LED lamp at least includes an EXIT indication and a direction indication arrow, and the EXIT indication includes displaying "EXIT" or "EXIT", that is, the EXIT indication can display chinese characters and english characters, and can be displayed alternately, so as to improve the effectiveness of indication for the evacuee.
In this embodiment, the switch is a remote control switch or a manual switch, and the switch can control any one of the two driving units to be started by preset starting logic so as to drive the LED lamp to display and indicate the escape direction in a first manner or display and indicate the escape direction in a second manner.
Specifically, the switch includes a first switch disposed in a first area and a second switch disposed in a second area, where the first switch can control any one of the two driving units to drive the LED lamp to display and indicate an escape direction in a first manner, the first manner indicates that the escape direction is indicated by pointing the first area to the second area, the second switch can control any one of the two driving units to drive the LED lamp to display and indicate the escape direction in a second manner, and the second manner indicates that the escape direction is indicated by pointing the second area to the first area. As an example, as shown in fig. 2, when a fire or a dangerous accident occurs in the right B-zone (second zone) such that a person needs to get away and escape, the left power supply unit and the driving control unit are in an operating state and provide a correct visual signal for escape indication. In the figure, the relevant lamp beads are lighted in the LED lamp strip to display a direction arrow pointing to the escape area A (the first area) and a Chinese character 'exit'. The line logic can be automatically selected after being activated by an accident alarm signal and a low-order lighting signal provided by a mail steamer safety management network; the line can also be manually selected by a manager based on the actual situation based on the manual selection mode of the remote control switch. Similarly, when a fire or a dangerous accident occurs in the left a-area (first area) so that a person needs to get away and escape, as shown in fig. 3, the right power supply unit and the driving control unit are in an operating state and provide a correct visual signal for indicating escape. In the figure, the relevant lamp beads are lighted in the LED lamp strip to display a directional arrow pointing to the escape direction B area (second area) and Chinese exit characters.
According to the technical scheme, the passenger ship LED low-level lighting lamp provided by the embodiment of the invention is provided with the double sets of driving and power supply systems, and two paths of low-level lighting power supplies and control equipment are provided, so that the normal operation of the whole escape indication lighting function can still be kept under the condition that any set of equipment fails due to an accident; the control logic of the whole low-level lighting system is intelligently selected based on the state detection of the equipment, and the selection of two sets of circuits can be manually performed by a manager in an emergency, so that the control flexibility is improved; in addition, because the space of mail steamer is complicated, emergency measures when the dangerous accident appears must accomplish high-efficiently, and in time, this scheme passes through the information of fleing that intelligent control instructed, has rapidly conveyed the circuit of fleing for the passenger, very big promotion manager's management validity and timeliness.
The embodiment of the invention also provides a control method of the passenger ship LED low-level lighting lamp, which is used for controlling the passenger ship LED low-level lighting lamp, and the control method comprises the following steps:
receiving a trigger signal, and switching on the power supply unit to enable the power supply unit to supply power;
controlling the driving unit to call a preset control logic based on the trigger signal to control the LED lamp to illuminate, wherein the preset control logic comprises: any one of the two driving units drives the LED lamp to display and indicate the escape direction in a first mode or display and indicate the escape direction in a second mode, and the escape direction displayed in the first mode and the escape direction displayed in the second mode are different.
In some embodiments of the invention, any one of the two driving units can drive the LED lamp to display and indicate the escape direction in a pre-configured mode, and the pre-configured mode is configured based on the terrain of an escape passage where the LED lamp is located.
In some embodiments of the present invention, the LED lamp displays an indication of an escape direction in a pre-configured manner, including:
the LED lamp displays in advance road section information of a position to be reached when the escape passage is evacuated along the indication escape direction, wherein the road section information comprises at least one of turning, ascending, descending, stairs and plane roads.
In some embodiments of the invention, the indication escape direction displayed by the LED lamp is displayed by all of the at least one LED light bar together, or each of the at least one LED light bar is displayed, and the LED light bar is provided with an LED light bar matrix.
In some embodiments of the present invention, if the indication of the escape direction displayed by the LED lamp is that each of the at least one LED light bar is displayed, then,
the content displayed by each LED light bar is a pattern display indication escape direction which is configured by the driving unit corresponding to each LED light bar based on the terrain of an escape channel where each LED light bar is located.
In some embodiments of the present invention, when the LED lamp displays the indication of the escape direction in the first manner and displays the indication of the escape direction in the second manner, the content displayed by the LED lamp at least includes an exit indication and a direction indication arrow.
In some embodiments of the present invention, the switch is a remote control switch or a manual switch, and the switch can control any one of the two driving units to be activated by a preset activation logic to drive the LED lamp to display the indication of the escape direction in a first manner or display the indication of the escape direction in a second manner.
In some embodiments of the present invention, the switches include a first switch disposed in a first area and a second switch disposed in a second area, wherein the first switch can control any one of the two driving units to drive the LED lamp to display an indication of an escape direction in a first manner, the first manner indicates that the first area points to the second area, the second switch can control any one of the two driving units to drive the LED lamp to display an indication of an escape direction in a second manner, and the second manner indicates that the escape direction points to the first area from the second area.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.
Claims (9)
1. The utility model provides a passenger ship LED low level illumination lamps and lanterns which characterized in that includes:
the LED lamps are distributed along the length direction of the channel and comprise at least one LED lamp bar;
the two driving units are respectively arranged at two ends of the LED lamp and used for driving the LED lamp;
two power supply units electrically connected to one driving unit, respectively;
a switch to control the opening and closing of the two power supply units;
the two driving units can respectively drive the LED lamp to display and indicate the escape direction in a first mode or display and indicate the escape direction in a second mode, and the escape direction displayed in the first mode is different from the escape direction displayed in the second mode.
2. The passenger ship LED low level lighting fixture of claim 1,
any one of the two driving units can drive the LED lamp to display and indicate the escape direction in a pre-configured mode, and the pre-configured mode is configured based on the terrain of an escape channel where the LED lamp is located.
3. The LED low-profile passenger ship lighting fixture as claimed in claim 2, wherein the LED fixture is configured to display escape directions in a pre-configured manner, comprising:
the LED lamp displays in advance road section information of a position to be reached when the escape passage is evacuated along the indication escape direction, wherein the road section information comprises at least one of turning, ascending, descending, stairs and plane roads.
4. The passenger ship LED low level lighting fixture of claim 3,
the indication escape direction displayed by the LED lamp is displayed through all the LED lamp strips in the at least one LED lamp strip together, or each LED lamp strip in the at least one LED lamp strip is displayed, and an LED lamp bead matrix is arranged in each LED lamp strip.
5. The passenger ship LED low-level lighting fixture as claimed in claim 4, wherein if the LED fixture displays an indication of escape direction for each of the at least one LED light bar,
the content displayed by each LED light bar is a pattern display indication escape direction which is configured by the driving unit corresponding to each LED light bar based on the terrain of an escape channel where each LED light bar is located.
6. The passenger ship LED low level lighting fixture of claim 1,
when the LED lamp displays and indicates the escape direction in the first mode and the LED lamp displays and indicates the escape direction in the second mode, the contents displayed by the LED lamp at least comprise an exit indication arrow and a direction indication arrow.
7. The passenger ship LED low-level lighting fixture as claimed in claim 1, wherein the switch is a remote control switch or a manual switch, and the switch can control any one of the two driving units to be activated by preset activation logic to drive the LED fixture to display the indication of the escape direction in a first manner or display the indication of the escape direction in a second manner.
8. The LED low-level lighting fixture for passenger ships as claimed in claim 7, wherein the switches comprise a first switch disposed in a first area and a second switch disposed in a second area, wherein the first switch can control any one of the two driving units to drive the LED fixture to display and indicate an escape direction in a first manner, the first manner is used for displaying and indicating the escape direction as the first area points to the second area, the second switch can control any one of the two driving units to drive the LED fixture to display and indicate the escape direction in a second manner, and the second manner is used for displaying and indicating the escape direction as the second area points to the first area.
9. A passenger ship LED low-level lighting fixture control method for controlling a passenger ship LED low-level lighting fixture according to any one of claims 1 to 8, the control method comprising:
receiving a trigger signal, and switching on the power supply unit to enable the power supply unit to supply power;
controlling the driving unit to call a preset control logic based on the trigger signal to control the LED lamp to illuminate, wherein the preset control logic comprises: any one of the two driving units drives the LED lamp to display and indicate the escape direction in a first mode or display and indicate the escape direction in a second mode, and the escape direction displayed in the first mode and the escape direction displayed in the second mode are different.
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| CN202111323077.9A CN114170953A (en) | 2021-11-09 | 2021-11-09 | Passenger ship LED low-position lighting lamp and control method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117528873A (en) * | 2024-01-04 | 2024-02-06 | 深圳市智岩科技有限公司 | Atmosphere lamp equipment, luminous partition layout generation method and device and computer equipment |
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| CN117528873B (en) * | 2024-01-04 | 2024-04-02 | 深圳市智岩科技有限公司 | Ambient lighting equipment and lighting partition layout generation method, device and computer equipment |
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