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75 results about "Navigation light" patented technology
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A navigation light, also known as a running or position light, is a source of illumination on a vessel, aircraft or spacecraft. Navigation lights give information on a craft's position, heading, and status. Their placement is mandated by international conventions or civil authorities. Navigation lights are not intended to provide illumination for the craft making the passage, only for other craft to be aware of it.
Beacon light anti-interference control method and system based on environmental perception and dynamic modulation
PendingCN121357767AElectrical apparatusBiological modelsInterference resistanceEnvironmental perception
The invention relates to the technical field of beacon light control, in particular to a beacon light anti-interference control method and system based on environmental perception and dynamic modulation. The method comprises the following steps: extracting an ambient light reference based on adaptive weight sliding filtering; in combination with target detection and trajectory prediction, interference pre-judgment features are obtained; on the basis of an evidence theory, analyzing comprehensive interference evaluation characteristics through the ambient light reference, the interference pre-judgment characteristics and the electromagnetic interference characteristics; fusing meteorological environment perception and influence features and self health state features, and evaluating equipment operation risks; and based on modulation signal optimization characteristics, the comprehensive interference evaluation characteristics and the equipment operation risk, fuzzy control and rule reasoning are utilized to realize dynamic output of anti-interference control parameters. In order to solve the problem that the signal recognition rate is reduced due to the fact that a beacon light is easily affected by multiple factors in a complex ocean navigation channel environment, data are obtained through multi-dimensional environment perception, and dynamic modulation control is achieved after feature extraction and fusion.
Owner:XIAMEN NAVIGATION MARK OFFICE EAST CHINA SEA NAVIGATION SUPPORT CENT MINISTRY OF TRANSPORT
Navigation anti-collision integrated LED wingtip navigation lamp
The utility model provides a navigation anti-collision integrated light-emitting diode (LED) wingtip navigation light, which relates to the technical field of wingtip navigation lights, and comprises a main body piece, a first step is arranged on the main body piece, two sides of the first step are respectively connected with a front navigation light LED module and a rear navigation light LED module, a second step is arranged at the top of the first step, and the second step is connected with the front navigation light LED module and the rear navigation light LED module. The two sides of the second step are connected with a front anti-collision lamp LED module and a rear anti-collision lamp LED module respectively, the corner of the first step and the second step is an obtuse angle, a mounting groove is formed in the outer end of the main body piece and connected with an integrated lampshade in a matched mode, the integrated lampshade is connected with the main body piece through a lampshade pressing plate, and the lampshade pressing plate is connected with the main body piece. The technical problems that the weight of an airplane is increased, the installation space of the airplane is occupied, the installation and maintenance difficulty is increased, and meanwhile the control complexity and cost expenditure of the airplane are increased due to an existing navigation lamp and an existing anti-collision lamp which are designed in a single-function mode are solved.
Owner:Anhui Huaxia Photoelectrics Co Ltd
Positive and negative electrode switchable light modulation module
The application discloses a positive and negative switchable dimming module, which realizes different interconnection modes between output positive signals, output negative signals, MOS tube drain, MOS tube source, input power positive pole and input power ground through a dimming signal switching unit, so as to realize positive dimming and negative dimming respectively. On one hand, the application realizes safe and reliable positive dimming, and on the other hand, the application integrates positive dimming and traditional negative dimming in the same module, and shares the same voltage conversion unit, dimming control unit and pulse generation unit, so that the application can adapt to the demand of different output pin characteristics (PNP type or NPN type) of a light control module on the dimming module, has strong adaptability, is not limited in application scenarios, has no limitation on selection of output devices of a control module based on PLC, and can meet the demand of reliable, long service life and automatic dimming integrated design of a navigation light.
Owner:JIANGYIN KEJIE ELECTRIC CO LTD
A navigation light operation state data acquisition and monitoring system
This invention belongs to the field of aviation light detection technology, and particularly relates to an aviation light operation status data acquisition and monitoring system. It includes a fixed acquisition component, a mobile acquisition component, and a data processing component. The fixed acquisition component includes an ambient light acquisition device installed along the runway edge. The mobile acquisition component includes a UAV, a binocular image acquisition device mounted on the UAV, and a ranging device. The data processing component includes an image preprocessing unit, a target detection unit, a light intensity analysis unit, and an early warning processing unit. This aviation light operation status data acquisition and monitoring system provides a way to independently and rapidly detect and analyze the status and light intensity parameters of a large number of aviation lights without relying on the current control and management system, providing a technical foundation for establishing a lightweight and efficient aviation light detection and analysis solution.
Owner:HANGDAKANG MECHANICAL&ELECTRICAL TECH WUHAN CO LTD
A method and system for adjusting navigation lights
ActiveCN117690315BReduce the probability of collision accidentsImprove management efficiencyNavigational calculation instrumentsScattering properties measurementsEngineeringComputer vision
A navigation light adjustment method and system are disclosed, relating to the field of navigation light technology. The method involves acquiring vessel information and visibility for all vessels within a predetermined water area; determining the vessel density within the predetermined water area based on the vessel information; dividing the predetermined water area into multiple adjustment zones based on the vessel density; calculating the comprehensive navigation condition value for each vessel within each adjustment zone based on the visibility and vessel density; obtaining the navigation routes for each vessel within each adjustment zone; and adjusting the parameters of the navigation lights for each vessel within each adjustment zone based on the navigation routes and the comprehensive navigation condition value. Implementing the technical solution of this application allows for analysis of the surrounding navigation environment and timely adjustment of navigation lights, thereby reducing the probability of vessel collisions.
Owner:WAROM TECHNOLOGY INCORPORATED COMPANY
Method and system for detecting and compensating light decay of navigation signal lamp
The invention discloses a method and system for detecting and compensating light decay of a navigation signal lamp, and relates to the technical field of navigation signal lamps and control of the navigation signal lamps, and the system comprises a photosensitive sensor module, an LED driving module and a navigation signal lamp control device. The photosensitive sensor module is used for detecting the illumination intensity of the navigation signal lamp and the scattered light intensity of the light of the signal lamp at different angles, the LED driving module is used for driving the LED lamp string to emit light, and the navigation signal lamp control device is used for carrying out light attenuation detection according to the illumination intensity and the scattered light intensity at different measurement angles. The driving current of the LED driving module is increased by adjusting the duty ratio of the PWM signal, so that light attenuation compensation is carried out on the LED lamp string, and the visibility of the navigation signal lamp is maintained; according to the technical scheme, light attenuation compensation of the photosensitive sensor module can be realized, so that the navigation signal lamp maintains constant brightness in different light attenuation stages or in an extreme environment, and the stability and reliability of the brightness of the navigation signal lamp are ensured.
Owner:CHINA STATE SHIPBUILDING CORP LTD RESEARCH INSTITUTE 719
Power line communication synchronizer for airport navigation aid lamp
ActiveCN224290129UPower distribution line transmissionEnergy saving control techniquesControl dataEmbedded system
The utility model relates to the technical field of airport aid-to-navigation lamp communication, and mainly relates to an airport aid-to-navigation lamp power line communication synchronizer, which comprises an aid-to-navigation lamp, the aid-to-navigation lamp comprises an aid-to-navigation lamp body and a control box, and a control module, a communication module, a synchronization module and an analysis module are fixedly installed in the control box. The control module is electrically connected with the communication module, the synchronization module and the analysis module; the communication module is used for realizing connection between a main control center of the navigation aid lamp and the navigation aid lamp so as to receive control data of the main control center; the synchronization module processes the control data to obtain peak data; the local correlation unit is used for processing the peak data to obtain frame header data; the analysis module is used for processing the frame header data and the control data to form a control instruction; the control module is used for controlling the navigation aid lamp body according to the control instruction. The method has the advantages that the frame header position in the control data of the main control center is accurately positioned, so that the effect of communication synchronization between each navigation aid lamp and the main control center is ensured.
Owner:AIRSAFE AIRPORT EQUIP CO LTD
LED navigation light
1. The name of the design product: LED navigation light. 2. The use of the design product: The design product is used for lighting lamps, with the purpose of navigation aid. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.
Owner:济宁市港航事业发展中心
Quickly-mounted navigation aid lamp for mobile parking apron
ActiveCN224215266URealize remote centralized controlAdapt to modern airport management needsLighting applicationsElectric circuit arrangementsControl switchNavigation light
The utility model provides a fast-assembly type navigation aid lamp for a mobile parking apron, and belongs to the technical field of navigation aid illumination. The LED navigation aid lamp comprises an installation shell and an installation sealing cover plate detachably arranged at the upper end of the installation shell, an installation base is arranged at the bottom end of the installation shell, an LED navigation aid lamp set is arranged at the upper end of the installation sealing cover plate, and a power supply module electrically connected with the LED navigation aid lamp set is arranged in the installation shell. A manual control switch electrically connected with the LED aid-to-navigation lamp group is arranged on the mounting shell, and the power supply module is connected with the mounting shell through a quick disassembly and assembly structure. Multi-step instrumentalization operation needed by disassembly and assembly of a traditional power supply module is simplified into single-action bare-handed operation, rapid disassembly and assembly of the power supply module can be achieved, the disassembly and assembly efficiency of the power supply module is effectively improved, disassembly and assembly operation is convenient and fast, and the power supply module disassembly and assembly tool is particularly suitable for emergency repair or wartime rapid guarantee scenes.
Owner:ZHEJIANG SHENGXIANG MACHINERY +1
Approach lamp angle gauge support
The utility model discloses an approach lamp angle gauge support which comprises a vertical plane and a horizontal plane. The vertical plane and the horizontal plane are integrally formed through an injection molding or 3D printing process, and a fillet structure is arranged at the joint; a mounting through hole is formed in the vertical plane, and a clamping groove is integrally formed in the horizontal plane. The bracket is fixed on the lamp for a long time, so that the angle gauge can be quickly assembled and disassembled, the problems that the traditional bracket is complicated to assemble and disassemble and low in efficiency are effectively solved, and the maintenance efficiency of the airport navigational lighting system is obviously improved.
Owner:DALIAN INT AIRPORT GRP CO LTD
Unmanned aerial vehicle night navigation lamp convenient to install
Owner:GUANGDONG WANKUI TECH CO LTD
Multifunctional beacon light
ActiveCN224215208UReduce the difficulty of homeworkReduce security risksLighting elementsLight fasteningsClassical mechanicsBuoy
The utility model relates to the technical field of beacon lights, in particular to a multifunctional beacon light which comprises a floating body and the like, the floating body serves as a main body bearing structure of a light buoy and is used for providing buoyancy and stabilizing the position of the whole beacon light on the water surface, the upper end of the floating body is fixedly connected with a tower bottom, and the tower bottom serves as a transition part for connecting the floating body and an upper structure. The cover plate serves as a platform foundation for personnel operation and staying, the tower body is fixedly connected to the center of the upper end of the cover plate, the tower body serves as a vertical supporting structure, a ladder stand is installed on the periphery of the tower body, the upper end of the tower body is fixedly connected with a top disc, a large lampshade is fixedly arranged on the top disc, a guide rail is arranged close to the large lampshade, and a small lampshade is slidably connected to the guide rail. By arranging the lampshade capable of being opened in a rotating mode, a maintainer can easily reach the position of the beacon light and operate the beacon light, and the maintenance and replacement process of the beacon light is greatly simplified.
Owner:张炜
A multi-functional charging loading box
This utility model relates to a multifunctional charging loading box, belonging to the technical field of charging loading equipment. It includes a charging box body, with a support plate fixedly connected inside. The support plate has several mold slots, arranged in equal proportions. Each mold slot houses a portable navigation light, and a charging connector is fixedly connected to the outside of the portable navigation light. The beneficial effect of this utility model is that when the portable navigation light is inserted into a mold slot, its own weight causes the charging connector to insert into the corresponding magnetic charging interface. The magnetic charging interface then moves the connector to the optimal contact position. At this point, a pressure sensor detects a certain pressure, and a control switch controls the battery pack to supply power to the corresponding portable navigation light, making charging more convenient.
Owner:深圳安航科技有限公司
A navigational lighting device
ActiveCN224284344UImprove light efficiency utilizationTo achieve the effect of recyclingLighting applicationsElectric circuit arrangementsEngineeringDiffraction optics
This application relates to the field of airport navigation aids technology, and more particularly to a navigation lighting device, including a lamp housing assembly, a composite optical assembly, and a power supply assembly. The lamp housing assembly includes a lampshade and a lamp tube. The lampshade is connected to the top of the lamp tube via a connecting plate. The lampshade has a first chamber, in which the composite optical assembly is disposed. A second chamber is formed inside the lamp tube, and the power supply assembly is disposed inside the second chamber. The composite optical assembly includes a light source, a spherical mirror, a reflector, and a diffractive optical element. The light source is connected to the connecting plate. The spherical mirror is a convex mirror, with its convex end facing the light source. The reflector has a through-type frustum design, with one end facing the spherical mirror and the other end connected to the diffractive optical element. The surface of the diffractive optical element is circular, and the diffractive optical element abuts against the light outlet of the lampshade. This application has the ability to improve the luminous efficiency of LEDs.
Owner:深圳安航科技有限公司
Novel moisture-proof navigation mark
The utility model relates to the technical field of navigation mark lights, and discloses a novel moisture-proof navigation mark which comprises a floating plate, a support and a pedestal, the support is assembled at the top of the floating plate, the pedestal is assembled at the upper end of the support, signal lamp sets are assembled outside the pedestal respectively, curved grooves are formed in the two ends of the inner side of the pedestal respectively, and the curved grooves are matched with the signal lamp sets. A curved groove is formed in the pedestal, a clamping block is slidably connected into the curved groove and connected with the support, a piston rod is slidably connected into the curved groove, a hose and an air bag are embedded into the two sides of the interior of the curved groove respectively, one end of the air bag communicates with the top of the inner side of the pedestal, and the other end of the air bag communicates with the air bag. According to the novel damp-proof navigation mark, through the additionally-arranged piston rod, hose and air bag, when the support and the pedestal are assembled, the sealing performance between the support and the pedestal is automatically improved, and it is avoided that normal connection between the pedestal and the support is affected by moisture, and consequently disassembly and maintenance are inconvenient.
Owner:石强
Airport navigational light secondary cable laying method based on seam line inserting
The invention discloses an airport navigation-aid light secondary cable laying method based on joint line inserting, and relates to the technical field of airport pavement navigation-aid light construction. Comprising the following steps: S1, selecting a secondary cable laying path: determining a nearest seam as the secondary cable laying path according to a navigation-aid light mounting position and a light box connecting position; s2, the joints and the pavement slabs are treated, specifically, the joints on the selected paths are subjected to joint expansion treatment; an existing pavement joint is preferentially utilized and expanded to serve as a cable channel, only necessary and short local saw joints are formed in the position where a lamp is connected, the risk of damage to a pavement structure is reduced, the hidden danger of damage caused by a small-size pavement slab under the load of an airplane is avoided, meanwhile, expensive special drilling equipment does not need to be input, and the cost is reduced. The thickness of grouting repair is small, a sealing material can also be commonly used with an existing pavement joint maintenance material, the material consumption and the cost are effectively saved, the cost is lower, and construction is convenient.
Owner:CHINA CONSTR FIRST DIV GROUP CONSTR & DEV
A layered structure isolation transformer box
ActiveCN224287926UTransformers/reacts mounting/support/suspensionTransformers/inductances casingsStructural engineeringControl theory
This utility model relates to the field of isolation transformer boxes, specifically disclosing a layered isolation transformer box, comprising: a box body, which is a circular barrel; a box cover, which is a circular cover and snaps into the box body; a fixing frame, which is disposed inside the box body and is fixedly connected to the box body; and a sliding frame, which is disposed inside the box body and is slidably connected to the fixing frame, and the sliding frame can slide up and down. This utility model's layered isolation transformer box allows for the centralized installation of multiple isolation transformers to power navigation lights, reducing the number of isolation transformer boxes and the amount of installation work for primary cables and isolation transformer boxes, thus lowering project costs. Simultaneously, the sliding frame allows for quick installation and removal of isolation transformers, and the box cover is snap-fitted to the box body, allowing for opening without special tools, facilitating installation and maintenance.
Owner:BEIJING JINGHANGAN AIRPORT ENG CO LTD +1
Connector capable of converting marine navigation light to charging equipment
A connector capable of converting a marine navigation light to charging equipment contains: a convertor and a Universal Serial Bus (USB) fixer. The convertor includes multiple conducting portions, a respective one conducting portion is configured to contact with the respective one coupling portion so as to guide a power of the power supply equipment. The respective one convertor also includes at least one electric wire, an end of a respective one electric wire is electrically connected with the respective one conducting portion, and the other end of the respective one electric wire is coupled with the USB fixer. The USB fixer includes a body in which a transformation unit is accommodated, the respective one electric wire is connected on the transformation unit to adjust a voltage, and the transformation unit has multiple power ports configured to supply the power after adjusting the voltage of the power.
Owner:PENG SHIH-CHIEH
Airport navigational light live simulation circuit
ActiveCN224164015UCosmonautic condition simulationsEnergy saving control techniquesTelecommunicationsControl engineering
The utility model relates to the field of single-chip microcomputers, in particular to an airport navigational light live simulation circuit, which comprises a master control module, a current display module, a light level display module, a light control module and a voice control module. The current display module is electrically connected with the main control module, and the current display module is used for receiving and displaying current information sent by the main control module; the optical level display module is electrically connected with the main control module, and the optical level display module is used for receiving and displaying an optical level signal sent by the main control module; the light control module is electrically connected with the main control module, and the light control module is used for controlling light; the voice control module is electrically connected with the main control module, and the voice control module is used for controlling light through voice. According to the utility model, the problems of high airport light maintenance difficulty and low teaching training efficiency in the prior art are solved, and the airport light maintenance and teaching training efficiency is improved.
Owner:CHONGQING AIRPORT GROUP CO LTD QIANJIANG AIRPORT BRANCH
Movable water surface and underwater integrated offshore interception system
The application discloses a movable water surface and underwater integrated offshore interception system, and belongs to the technical field of marine defense. A propeller is installed on each floating body, and an upper computer is installed on each floating body. A navigation light pointing system and a high-precision inertial navigation system are arranged on the floating body, and the navigation light pointing system and the high-precision inertial navigation system are electrically connected with the upper computer installed on the floating body. A mast is arranged on the top of the floating body, a camera of a 360-degree remote omnidirectional video system on the sea and a signal antenna of a MESH self-organizing network offshore base station are arranged on the mast, and the 360-degree remote omnidirectional video system on the sea and the MESH self-organizing network offshore base station are wirelessly communicated with the upper computer. The application adopts a modular assembly design, is convenient to disassemble, replace and store and maintain, has small engineering quantity, and has high concealment and is not easy to be found. The application adopts a cylindrical floating body, a cross propeller and a double-floating body shared mooring design, and the anti-overturning ability, the maneuverability and the offshore stability of the system are improved.
Owner:HARBIN ZHIYAN MARINE TECHNOLOGY CO LTD
Integrated mast
1. Name of the product in this design: Integrated mast. 2. Application of this design: for use as a mast for integrating and installing electronic equipment such as lightning rods, navigation lights, panoramic cameras, and navigation radar. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
Owner:BEIJING BEIKONG BEIDOU TECH INVESTMENT CO LTD
Vehicle augmented reality navigation method, augmented reality head-up display device, and vehicle
ActiveCN120558261BImprove guidance effectImprove stabilityInstruments for road network navigationComputer graphics (images)Display device
The application discloses a kind of vehicle augmented reality navigation method, augmented reality heads-up display device and vehicle.Therein, the method comprises: in augmented reality heads-up display interface rendering shows first navigation light blanket;In response to the lane change signal obtained according to the path planning of vehicle, the lane change line segment in first navigation light blanket is redrawn, and second navigation local light blanket is obtained, the terminal end of second navigation local light blanket is located in the middle of target lane, and the starting end of second navigation local light blanket is located in perigee position;In augmented reality heads-up display interface, the lane change line segment of first navigation light blanket is switched to second navigation local light blanket and is rendered and shown;In the process that vehicle travels to target lane according to second navigation local light blanket, the terminal end of second navigation local light blanket is always located in the middle of target lane.The application solves the technical problem that the guiding property and stability of navigation light blanket in the lane change or intersection lane misplacement scene in the prior art are poor.
Owner:GUANGZHOU XIAOPENG MOTORS TECH CO LTD
Aviation light cable connector
This invention relates to the field of cable connectors and discloses a navigation light cable connector, including a first terminal block with a connecting protrusion fixedly mounted on it. A first interface is fixedly mounted on the side of the connecting protrusion, and a second interface is symmetrically arranged on the side of the first interface. A second terminal block is fixedly mounted on the side of the second interface. A sealing connection device is provided outside the first and second interfaces. This invention limits the anti-detachment component and the connector by using a second sealing nut and a locking component inside the sealing connection device, thereby facilitating the installation and disassembly of the connector and preventing the first nut and connector from rusting and becoming unremovable during use. The design of the connector and the anti-detachment component can also lock the connector, preventing the first nut from falling off or stripping during installation, thus improving the installation efficiency and service life of the first and second terminals.
Owner:DALIAN ZONGYI TECH DEV
A navigation light
The utility model discloses a kind of navigation signal lights, including detachable fixed connection's base and lamp cap assembly, the lamp cap assembly includes, the cylindrical lampshade with open port, the lampshade inner chamber is equipped with radiator and the light source board fixed in radiator, the lower end opening of lampshade is equipped with bottom plate, the bottom plate is fixedly connected with the one end of radiator axial by screw, the upper end opening of lampshade is equipped with upper cover, the position recessed with connection groove towards radiator of upper cover, the bottom wall of connection groove is fixedly connected with the other end of radiator axial by screw;The open end of connection groove is equipped with plug cover with sealing connection, the edge portion of plug cover extends beyond the open end surface of connection groove and is abutted on the surface of upper cover.The plug cover sealing connection groove port is arranged, and the edge portion of plug cover extends and is abutted on the surface of upper cover, improve the integrity and sealing effect of upper cover, enhance the security and protection effect of navigation signal light.
Owner:HAIXING MARITIME ELECTRIC GROUP
Navigation-aid lamplight maintenance operation square cabin
The invention relates to the field of airport ground support equipment, in particular to a navigation-aid lamplight maintenance operation shelter which comprises a shelter body, a maintenance operation opening, a sealing device and an annular check curtain. The cabin body frame is manufactured by welding profile steel, and the wall plates are made of sandwich rock wool heat preservation plates and have good structural strength and heat insulation performance. The maintenance operation port is located at the bottom of the shelter, a metal frame of the sealing device and a bottom plate of the shelter body are welded into a whole, the sealing device is detachably connected into the maintenance operation port, and an access cover plate of the sealing device is a transparent endurance plate, so that the situation of an operation area is conveniently positioned and observed; the annular check curtain is folded and hung at the cabin bottom at ordinary times, is slightly larger than the maintenance window in size, and is manually released to be attached to and sealed with the road surface during use. The device is mainly applied to airport light maintenance operation in winter and extreme weather in northern cold areas.
Owner:BEIJING JINGHANGAN AIRPORT ENG CO LTD
Ship lights
This product is a navigation light installed on the mast, starboard, port, or stern of a ship, etc., to make the ship's presence and course known to other ships by emitting light. This navigation light comprises a cylindrical transparent light-transmitting section, a light-emitting section equipped with a light-emitting diode or the like placed inside the light-transmitting section, and a shielding plate that covers the outside of the light-transmitting section within a predetermined range, so that the light emitted from the light-emitting section is projected through the light-transmitting section into a predetermined illumination range.
Owner:NIPPON SHIP LIGHT CO LTD
Navigation light circuit fault detection method, device and electronic equipment
PendingCN122307415AAchieve refined quantificationRealize early failure warningFeature extractionNavigation light
This invention relates to the field of navigational lighting monitoring technology, and more particularly to a method, device, and electronic equipment for detecting faults in navigational lighting circuits. The method includes: collecting navigational lighting data from an airport; extracting and aligning the frequency bands of the navigational lighting data to generate harmonic vectors; constructing a harmonic feature extraction model based on the harmonic vectors to obtain multidimensional health features; performing health quantification and fault tracing based on feature clustering and the multidimensional health features; and providing dynamic early warning based on the multidimensional health features. This invention analyzes the harmonic family as a whole dynamic feature, and the five extracted feature categories all correspond to specific physical fault mechanisms, possessing strong interpretability. It eliminates the need to label fault samples and locates the source of anomalies through feature deviation combination patterns, achieving an upgrade from "whether there is a fault" to "where and what kind of fault."
Owner:BEIJING HUAXIA ANHANG TECH CO LTD
Business logic configuration method, equipment, medium and product
PendingCN121922000AElectrical apparatusEnergy saving control techniquesTarget controlState switching
A service logic configuration method, device, medium and product relate to the technical field of communication. The method comprises the following steps: receiving service logic configuration information; generating state machine definition data corresponding to the target controlled crossing based on the service logic configuration information; monitoring a business event acting on the target controlled crossing and a real-time state of the target controlled crossing in real time; determining a state conversion relationship matched with the business event and the real-time state based on the state machine definition data; and executing one or more predefined actions in the state conversion relation to control the navigation aid light associated with the target controlled crossing, and updating the real-time state to the corresponding target state in the state conversion relation. According to the invention, the service logic configuration efficiency can be improved.
Owner:AIRSAFE AIRPORT EQUIP CO LTD
Navigation light
1. The name of the design product: navigation signal light (water traffic). 2. The use of the design product: for all kinds of ship night navigation light signal contact. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.
Owner:济宁市港航事业发展中心
Portable emergency airport navigation aid light equipment
The utility model provides portable emergency airport navigation-aid lighting equipment which solves the problems that a traditional navigation-aid lamp is insufficient in protection, inconvenient to charge and the like. According to the utility model, a wireless charging technology and a fully-sealed structural design are adopted, so that strong airflow impact, rainstorm immersion and sand and dust invasion can be resisted. And the navigation aid lamp is automatically aligned with the transmitting coil in the box for charging through the magnetic type wireless charging coil at the bottom, so that the sealing defect of contact type charging is avoided. The lamp adopts a high-light-transmittance lens and a double-waterproof structure, and an LORA communication module is integrated to support remote cluster control. The box body is provided with a telescopic pull rod, universal rollers and a multi-directional handle, and the inner box modularly accommodates accessories such as a remote controller, a charger and a fixed bracket, so that rapid deployment is supported. According to the utility model, the wireless charging technology is adopted, the constraint of the traditional cable is eliminated, the use is more convenient, and the faults of short circuit, abrasion, loosening, poor contact and the like caused by exposed contacts of the traditional navigation aid lamp are avoided.
Owner:DONGGUAN TIANXIANG AEROSPACE TECH CO LTD