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184 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
Beacon light intelligent control method and system based on visible light communication
The invention relates to the field of beacon light control, in particular to a beacon light intelligent control method and system based on visible light communication. The method comprises the following steps: acquiring a weather type, a weather type grade, ambient light brightness, visibility and a wind speed of a target area; monitoring the target area based on the ambient light brightness to obtain a target ship; constructing a beacon light power prediction model, and predicting the beacon light power by using the beacon light power prediction model according to the weather type, the weather type grade, the ambient light brightness, the visibility and the wind speed; and obtaining a visible light communication protocol, and controlling the beacon light to flicker at the beacon light power based on the visible light communication protocol and the target ship. According to the invention, the problem that the beacon light is difficult to automatically adjust according to the environmental information in the prior art is solved, the real-time performance, the reliability and the self-adaptability of the working of the beacon light in a complex environment are improved, and the safety of ship navigation is further improved.
Owner:XIAMEN NAVIGATION MARK OFFICE EAST CHINA SEA NAVIGATION SUPPORT CENT MINISTRY OF TRANSPORT
Beacon light capable of being installed through unmanned aerial vehicle and unmanned aerial vehicle
The invention relates to the technical field of beacon lights, in particular to a beacon light capable of being installed through an unmanned aerial vehicle and the unmanned aerial vehicle. The beacon light comprises a beacon light body, a power module is fixed in the beacon light body, and a mounting groove is formed in the lower end of the beacon light body; a mounting groove is formed in the lower end of the beacon light body, a plurality of electromagnetic bolts which are distributed along the mounting groove in an annular array mode are arranged in the lower end of the beacon light body, a conical top base is fixed to the upper end of the beacon light body, and a magnetic switch is fixed in the conical top base and connected to a circuit between the power module and the electromagnetic bolts in series. The beneficial effects are that the unmanned aerial vehicle is utilized to realize automatic replacement of the beacon light device, an operator can perform remote operation without arriving at a site, the efficiency is high, manpower and material resources are saved, the operation safety is high, and the unmanned aerial vehicle has very high use value and popularization significance.
Owner:TRANSPORTATION DEPT SOUTH SEA NAVIGATION SUPPORT CENT BEACON DEPT +1
Marine navigation mark intelligent maintenance robot based on ship and self-adaptive operation method thereof
The invention discloses a marine navigation mark intelligent maintenance robot based on a ship and a self-adaptive operation method of the marine navigation mark intelligent maintenance robot, and belongs to the field of marine navigation mark maintenance. The marine navigation mark intelligent maintenance robot based on the ship comprises a base and a second telescopic arm, and further comprises a rotating disc rotationally connected to the end of the second telescopic arm, a driving motor is fixedly connected to the rotating disc, the output end of the driving motor is fixedly connected with a rotating shaft, and a rotating mechanism is arranged between the second telescopic arm and the rotating shaft; the second telescopic arm is used for driving the rotating disc to rotate; the sliding rails are evenly and fixedly connected to the rotating disc, clamping claws are arranged on the sides, away from the second telescopic arm, of the sliding rails, and a clamping mechanism is arranged between the sliding rails and the rotating shaft and used for driving the clamping claws to move along the sliding rails; the detection probe is fixedly connected to the turntable and is used for detecting the appearance of the beacon light and the position of the fixing bolt; the problems that when equipment on the buoy is maintained, potential safety hazards are large, the maintenance efficiency is low, and the maintenance difficulty is large can be solved.
Owner:XIAMEN NAVIGATION MARK OFFICE EAST CHINA SEA NAVIGATION SUPPORT CENT MINISTRY OF TRANSPORT
Boat Safety System
PendingUS20250269943A1Cargo handling apparatusNavigational aids with satellite radio beacon positioningProximity sensorKill switch
A safety system for a boat, watercraft or other vehicle includes a kill switch connected to the motor for preventing the motor from running under dangerous circumstances. The system may include proximity sensors operatively connected to the kill switch, so that the motor only runs when the proximity sensor detects a person properly positioned at the captain's console. Other sensors may form an array to communicate with the kill switch, to automate certain features and systems, or to otherwise provide alarms upon detection of dangerous situations, including a carbon monoxide detection sensor system, gate sensors, anchor-down sensors, ladder sensors, ambient light sensors, optical rain sensors for operating an automated windshield wiper safety system, an array of cameras strategically positioned around the periphery of the watercraft for monitoring purposes, and an automated anchor / navigation light system.
Owner:SEA-SMART LLC
Augmented reality navigation method for vehicle, augmented reality head-up display device and vehicle
The invention discloses a vehicle augmented reality navigation method, an augmented reality head-up display device and a vehicle. The method comprises the following steps: rendering and displaying a first navigation light blanket on an augmented reality head-up display interface; a lane change signal is obtained in response to path planning of the vehicle, a lane change line segment in the first navigation light blanket is redrawn, a second navigation local light blanket is obtained, the terminal end of the second navigation local light blanket is located in the middle of the target lane, and the starting end of the second navigation local light blanket is located at the perigee position; switching the lane change line segment of the first navigation light blanket into a second navigation local light blanket in the augmented reality head-up display interface for rendering display; in the process that the vehicle runs to the target lane according to the second navigation local light blanket, the terminal end of the second navigation local light blanket is always located in the middle of the target lane. According to the invention, the technical problem of poor guidance and stability of a navigation light blanket in a lane changing or intersection lane dislocation scene in the prior art is solved.
Owner:GUANGZHOU XIAOPENG MOTORS TECH CO LTD
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
Embedded aid-to-navigation lamp dismounting vehicle
The utility model relates to a dismounting vehicle for an embedded aid-to-navigation lamp. The structure comprises a frame, a support arranged on the frame, a telescopic driving piece arranged on the support, a lifting frame arranged at the upper end of a piston rod of the telescopic driving piece, a supporting rod arranged at the lower end of the lifting frame and a lamp panel locking fixator arranged on the supporting rod in a sleeving mode. The lifting frame comprises a connecting plate, lifting rods and hanging rings, the connecting plate is connected to a piston rod of the telescopic driving part, the lower sides of the front end and the rear end of the connecting plate are each provided with one lifting rod, and the lower ends of the lifting rods are each connected with one hanging ring. The embedded aid-to-navigation lamp can be quickly and effectively pulled out from the ground base, the disassembly time is greatly shortened, the time cost is reduced, and the disassembly efficiency is improved. The navigational lamp dismounting device is easy to operate, the navigational lamp can be dismounted by only one person, and the labor cost is reduced.
Owner:HEBEI AIRPORT MANAGEMENT GROUP CO LTD
Navigation light band blurring method, navigation light band blurring device and electronic equipment
The invention provides a navigation light band blurring method and device and electronic equipment, and relates to the field of navigation light band processing. In the invention, during the fuzzy processing, the Gaussian function is utilized to carry out the weight mapping operation, the Gaussian function distribution presents a normal distribution effect, and compared with a smooth gradient function, the change trend is gentle, so that when the weight mapping operation is carried out, the area closer to the light spot position has greater influence on the light spot blurring; the influence of the area far away from the light spot position on light spot blurring is small, so that the blurring effect is gradually changed, the mutation probability is reduced, and good fusion with the light band background color can be visually achieved. In addition, during weight mapping, the weights of other areas except the light spot area are decreased, and the situation that the light band background is affected by the fuzzy range is avoided. In addition, interval consistency can be kept on the gradient change rate during weight mapping, and the visual display effect is improved.
Owner:BEIJING JINGWEI HIRAIN TECH CO INC
Mounting base of ship navigation lamp
The utility model relates to the technical field of navigation lamp mounting bases, in particular to a mounting base of a ship navigation lamp, which comprises a base main body, a supporting mechanism is arranged on one side of the base main body, a mounting mechanism convenient for fixing and supporting is arranged on one side of the base main body, and two movable grooves are formed in one side of the base main body in a penetrating manner. The two movable clamping plates are slidably connected to one side of the base body, and the limiting sliding plates are fixedly connected to one ends of the movable clamping plates. According to the mounting base of the ship navigation light, a movable clamping plate and a limiting sliding plate are slidably connected into a movable groove formed in the base body, and a locking rod is inserted into a side groove formed in the limiting sliding plate; the inclined planes of the first inclined plane clamping block and the second inclined plane clamping block which are sleeved on the locking rod are in contact with the outer sides of the two groups of movable clamping plates, and meanwhile, one end of the locking rod is connected with a second fixing nut, so that the distance between the two groups of movable clamping plates is conveniently adjusted, and the base main body is fixed on handrails with different sizes.
Owner:CHANGHONG RIVER ESTUARY COASTAL ENGINEERING TECHNOLOGY (SHANGHAI) CO LTD
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
A non-powered wind turbine power generation and energy storage device suitable for offshore platforms
ActiveCN116241410BBatteries circuit arrangementsWind motor controlMarine terraceBattery (electricity)
The present invention relates to a non-powered wind turbine power generation and energy storage device suitable for offshore platforms, comprising a base and a non-powered wind hood disposed at the top of the base and rotatably connected to the base; a connecting shaft is disposed in the middle portion of the inner cavity of the non-powered wind hood, the connecting shaft being fixedly connected to the non-powered wind hood and rotating synchronously with it; a vertical generator is disposed on the upper portion of the connecting shaft and a disk generator is disposed on the lower portion of the connecting shaft, and the two generators are driven to generate electricity through the rotation of the connecting shaft; a battery and a voltage regulator are disposed in the inner cavity of the base, the vertical generator and the disk generator are respectively connected to the voltage regulator, and after voltage stabilization by the voltage regulator, the output current directly supplies power to the equipment on the platform; the battery is connected to the voltage regulator to store excess electrical energy in the battery. The present invention can be installed on an offshore marine platform to achieve power generation efficiency close to that of a lift-type wind turbine, and can supply power to equipment on the marine platform, such as solar navigation lights, and the device has a simple structure and low cost.
Owner:WUHAN UNIV OF TECH
Adaptive rotary wing air vehicle navigation light system
An adaptive navigation light system is provided for a rotary wing air vehicle having at least a main body and a plurality of arms, where the main body includes a front end and a tail end disposed opposite the front end, and each arm of the plurality of arms extends from the main body. The adaptive navigation light system includes a plurality of circular light arrays and a processing system. Each circular light array is operable to emit light of a plurality of different colors, and each circular light array includes a plurality of individual light sources. The processing system is configured to track error data to determine which one of the different colors each circular light array should emit, determine which of the individual light sources in each in each circular light array should be energized, and energize the individual light sources that are determined should be energized.
Owner:HONEYWELL INTERNATIONAL INC
Port navigation lighting device
ActiveCN223511973ULighting applicationsLighting support devicesComputer hardwareMechanical engineering
The utility model relates to a port navigation lighting device, and relates to the technical field of navigation lighting. The port navigation lighting device comprises a protection box, a lighting lamp and a lifting mechanism, the lighting lamp is arranged at the top of the lifting mechanism, the lifting mechanism is located in the protection box, the protection box comprises a box body and a partition plate, the side face of the box body is provided with an insertion groove allowing the partition plate to be inserted, and the top of the box body is provided with an open hole allowing the lighting lamp to stretch out of the box body. And the partition plate inserted into the slot can seal the open hole. According to the port navigation lighting device, the lifting mechanism can enable the lighting lamp to move up and down, so that the lighting lamp extends out of the opening in the top of the box body during operation and retracts into the box body when not in use, the partition plate is inserted into the inserting groove in the box body to seal the opening, dust attached to the surface of the lighting lamp is reduced, and the service life of the lighting lamp is prolonged. And the use effect of the illuminating lamp is ensured.
Owner:GUONENG ZHUHAI PORT CO LTD
A control method, system and medium for a self-positioning heliport navigation light
ActiveCN119905017BElectrical apparatusEnergy saving control techniquesControl engineeringUncrewed vehicle
The present application discloses a control method, system and medium for a self-positioning heliport navigation light, relating to the technical field of aircraft landing assistance devices. The method includes obtaining environmental information, UAV state information and navigation light layout information, and determining initial guidance parameters; calculating visual guidance signal parameters based on the position conditions of the UAV relative to each navigation light and the initial guidance parameters; determining a navigation light control scheme according to the visual guidance signal parameters and the initial guidance parameters, and sending a start lighting instruction to several corresponding navigation lights; obtaining environmental feedback information from each navigation light area and calculating an environmental difference value; if the environmental difference value exceeds a preset environmental change threshold range, triggering an environmental adaptability adjustment instruction; calculating corresponding navigation light adjustment parameters and sending an adjustment lighting instruction to the corresponding navigation light area. The present application improves the safety and reliability of unmanned aircraft in complex or emergency landing situations.
Owner:广州市新航科技有限公司
Aid-to-navigation light bridge in mountainous area and near water
PCT designated stage expiredWO2025112840A1Lighting applicationsBridge applicationsStructural engineeringSea level
Disclosed in the present invention is an aid-to-navigation lighting bridge in a mountainous area and near water, comprising a beam body, a plurality of piers, and a lighting set. The beam body is of a transversely-arranged continuous and smooth truss structure; the lighting set is composed of a plurality of light-emitting mechanisms independent from each other; the lighting set is arranged on the upper surface of the beam body; the piers are of a vertical structure; the center lines of the piers coincide with the gravity line; the top ends of the piers are connected to the lower surface of the beam body; and the beam body is communicated with the top ends of the piers. According to the present invention, a sea level cambered surface is used as a basic reference surface, and on the basis of such a level, the beam body is of a linear connection structure having continuous discrete feature points, so that the beam body is subjected to reasonable structural transformation according to topographic characteristics, thereby satisfying the obstacle avoidance requirement to the greatest extent while ensuring that stress satisfies the requirement.
Owner:CCCC HIGHWAY CONSULTANTS CO LTD +1
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
Airport navigation lights and airport navigation light bodies (lenses)
1. Name of the design product: Airport navigation aid light and the body of the airport navigation aid light (lens). 2. Use of the design product: This design product is used for aircraft navigation aid. 3. Design key points of the design product: Lies in the shape. 4. Picture or photo that best shows the design key points: Perspective view 1 of Design 1. 5. Design 1 is designated as the basic design. 6. Other circumstances that need to be explained: Other explanation: Design 2 included in this application is a partial design.
Owner:SHENZHEN STAR STANDARD ELECTROMECHANICAL FACILITIES ENG
Navigation mark device
The invention discloses a navigation mark device, relates to the technical field of navigation marks, and mainly aims to enable light emitted by a navigation mark lamp to be conveniently observed by passing ships, so that the warning effect of the navigation mark lamp is improved, and the navigation channel safety is improved. According to the main technical scheme, the navigation mark device comprises a first shell, a navigation mark light, an anti-swing assembly, a floating body and an anchoring assembly; the anti-swing assembly is arranged in the first shell and comprises a supporting shaft, a universal connecting piece and a balance weight piece, the supporting shaft is connected with the first shell through the universal connecting piece and rotates relative to the first shell through the universal connecting piece, one end of the supporting shaft penetrates out of the first shell to be connected with the beacon light, and the other end of the supporting shaft is connected with the balance weight piece. The counterweight piece is used for keeping the supporting shaft in a vertical state; the floating body is arranged on the first shell and used for providing buoyancy support for the first shell; the anchoring assembly is arranged on the first shell and used for limiting the first shell to a designated water area position.
Owner:GUOHUA ENERGY INVESTMENT +1
Aid-to-navigation light embedded lamp road surface drilling device
The utility model discloses a navigation-aid light embedded lamp pavement drilling device, which relates to the field of airport pavement construction, and comprises a frame, a drilling device is arranged on one side of the frame, the drilling device comprises a drilling cylinder, the connecting end of the drilling cylinder is detachably connected with a connecting sleeve, and the connecting sleeve is connected with the drilling cylinder. A laser emitting device is arranged in the center of the connecting sleeve, and the connecting sleeve is detachably connected with the output end of the drilling motor. A storage rack is arranged on the side, opposite to the drilling device, of the frame, a cooling assembly is arranged on the storage rack and comprises a drainage pipe, and the drainage pipe communicates with the protection plate; a scale rod is arranged on the frame, and the drilling device is in sliding fit with the scale rod. The device has the advantages of being capable of being aligned with a measuring point position in the drilling process and determining the drilling depth.
Owner:BEIJING JINGHANGAN AIRPORT ENG CO LTD
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
Portable tool box for airport navigational light maintenance
The utility model discloses a portable toolbox for airport navigational light maintenance, which belongs to the technical field of airport navigational light maintenance and comprises a box body and a box cover, the lower surface of the box body is fixedly connected with a base, and a push rod is slidably arranged in the box body; the box cover is hinged to the upper surface of the box body; the fixing blocks are fixedly connected to the front side of the box body, and the fixing blocks are symmetrically distributed about the center of the box body; and the connecting plate is fixedly connected to the surface of the box cover. According to the portable tool box for airport navigational light maintenance, in the using process, when a worker needs to change positions, the box cover can be directly rotated, when the box cover rotates, a connecting plate is driven to rotate synchronously, when the connecting plate rotates to make contact with a pressing block, the pressing block can be pushed by the connecting plate, and when the box cover rotates to be in a horizontal state, the box cover is driven to rotate synchronously. The pressing block can rotate to the original position under the action of the torsion spring, and then the pressing block can press the connecting plate, so that the box cover is closed.
Owner:GUANGZHOU BAIYUN INT AIRPORT CONSTR & DEV +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
A method, system and storage medium for detecting dirt on the light outlet of a navigation light fixture
This application relates to the field of navigational lighting, and more particularly to a method, system, and storage medium for detecting contamination at the light outlet of a navigational lighting fixture. The method comprises real-time visual capture of the light outlet surface of the navigational lighting fixture to obtain visual data; determining contamination data by comparing the visual data with preset visual threshold data; and comparing the contamination data with preset contamination threshold data. If the contamination data exceeds the threshold data, a corresponding alarm or indication is generated to a worker. This application improves maintenance efficiency.
Owner:AIRSAFE AIRPORT EQUIP 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