CN206572406U - A kind of inland water transport intelligent navigation mark lamp - Google Patents
A kind of inland water transport intelligent navigation mark lamp Download PDFInfo
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- CN206572406U CN206572406U CN201720293093.0U CN201720293093U CN206572406U CN 206572406 U CN206572406 U CN 206572406U CN 201720293093 U CN201720293093 U CN 201720293093U CN 206572406 U CN206572406 U CN 206572406U
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Abstract
The utility model is related to the defeated field of inland water transport, specifically related to a kind of inland water transport intelligent navigation mark lamp, including controller, GPS module, GPRS module, signal lamp, loudspeaker, power module, the utility model significantly promotes the safe class of inland water transport, inland water transport accident is greatly lowered, type of alarm is scientific and reasonable, precisely efficient, it is round-the-clock, simultaneously also directed to the warning way of two kinds of initiatives such as offer sound, light under bad weather condition, navigation light also has the ability that bi-directional data real-time, interactive is carried out with management platform.
Description
Technical field
The utility model is related to the defeated field of inland water transport, and in particular to a kind of inland water transport intelligent navigation mark lamp.
Background technology
According to Chinese Water Transportation report on December 6th, 2016,《National sea-route management and maintenance development outline (2016-2020
Year)》(hereinafter referred to as《Development outline》) issue a few days ago, propose that cruiseway maintenance mileage will be public up to 10.4 ten thousand during " 13 "
In, while realizing the basic covering of coastal waterway maintenance.
《Development outline》Propose, will be to promote sea-route management and maintenance governed by law, standardization, specification during " 13 "
Change, intelligence turns to commander, is served as theme with accelerating Transformation Development, power is reformed into supply side structure, adhere to building pipe and supporting laying equal stress on
Development, is conscientiously carried out and implemented《Towing method》, strengthen navigation channel pipe and support ability, lift service level, realize that the class of inland river one, two classes are safeguarded
50,000 kilometers of navigation channel mileage;The class of inland river one, two class maintenance dimension of channel announcement rates 100%;The class of inland river one, the two class channel maintenance depth of waters
Compliance rate 100%;Coastal waterway is marked with quantity about 1.5 ten thousand;Cruiseway is marked with quantity about 5.1 ten thousand;The class of inland waterway navigation aids one,
Two classes safeguard compliance rate 100%, to realize that unimpeded, safety, green, efficient modernization water transport system provide support.
《Development outline》Claim, the sea-route management and maintenance of current China also have disparate development, part cruiseway
The problems such as obstructed not smooth, the grassroots conservation shortage of professionals is out of stock and conserves task weight, insufficient funds.In order to realize during " 13 "
Navigation channel pipe support target, " 13 " period one will be strengthened the rule of law, and institutionalization is ruled in propulsion management maintenance by law;Two will deepen and change
Leather, improves industry Governance Ability;Three want scientific maintenance, lifting integrated service and supportability;Four need to strengthen management, strengthen navigation channel
Protection of resources;Five want transition and upgrade, promote safe green innovation and development.
It is reported that, " the 12 " end of term, national inland river and inland river high-grade waterway cruising range respectively up to 12.70 ten thousand kilometers and
1.36 ten thousand kilometers, 2759 kilometers and 3420 kilometers are increased than the Eleventh Five-Year Plan end of term.National inland river and coastal waterway maintenance mileage reach
10.8 ten thousand kilometers, wherein cruiseway one, two classes safeguard mileage respectively up to 2.38 ten thousand kilometers and 2.27 ten thousand kilometers, and Changjiang River Trunk Line is carried
The high kilometer of maintenance dimension of channel mileage more than 2100.
Show according to effective statistics, from 5 years of 2007 to 2012 years, only in 2007 thing just occurs for Yangtze River waterway
Therefore and dangerous situation 411, cause death missing 62 people, shipwreck 30,17,100,000 yuan of direct economic loss.Wherein collision accident is accounted for always
The 48% of accident, shows according to the survey data to this kind of accident, in foregoing two classes accident, navigation channel stringer ship and the ferryboat crossed
The collision accident of generation at most, accounts for total 62% of total accident.
No matter accidents such as " collide, touch and damage, drown oneself " occurs for inland water transport, because relief is difficult, so the disaster brought is all
It is huge, is not only and causes huge economic loss, society's negative effect is also extremely serious.
Found according to the investigation of China existing waterway label technology means, present river course mark be only a navigation light and
, this navigation light by many factors due to being restricted, and simply one light signal of offer at night passively, cuts due to power supply
Often there is illumination not foot phenomenon in deficiency, the power reason such as not enough, it is difficult to provide sailing direction information effective enough.
According to statistics, it is to be relatively fixed by anchor chain on riverbed that existing navigation light, which is set, once there is river course displacement, water level
When the influence of the external factors such as change, tide, strong wind causes the navigation light to deviate, the navigation river course indicated is not just to be available for safety
The river course of navigation.
Although many enterprises survived with navigation light of relying are proposed generation by generation new navigation light, due to by a variety of
The restriction of factor, these navigation lights are remained on can only provide passive light at night, but also usually occur due to supplying
Illumination caused by electrical power is not enough is not enough, and the transmission power of present navigation light largely only has 8 watts or so, and can only be at night
Between provide sailing direction under daytime simple meteorological condition, when meeting the bad weather conditions such as haze, dust storm, rain, snow, be just difficult to be provided with
The sailing direction of effect, i.e. accident occur unavoidable.Even more important is a little that past navigation light only has a kind of face
Secondly, present color, can only allow and drive the person of inducing one and know that is a lamp, but also can not be recognized under bad weather condition,
Navigation light is generally the power supply mode of solar energy plus backup battery, such as meets with continuous rainy weather, navigation light is due to power supply energy
Amount deficiency just occurs that illumination is not enough, or even the consequence turned off the light, and inland waterway navigation aids lamp does not break away from simple in construction, function list still
First, stability is poor, a series of fatal defects such as short life.
The content of the invention
To solve problem of the prior art, the utility model provides a kind of inland water transport intelligent navigation mark lamp.
In order to achieve the above object, the utility model uses following technical scheme:A kind of inland water transport intelligent navigation mark lamp, bag
Include controller, GPS module, GPRS module, signal lamp, loudspeaker, power module;
The GPS module is connected by first serial with controller, geographic coordinate information and biography for positioning navigation light
To controller;
The GPRS module is connected by second serial with controller, for navigation light data exchange and be transmitted to control
Device;
The signal lamp is connected with controller, mark and warning for navigation channel;
The loudspeaker is connected with controller, for warning ship's navigation;
The power module is connected with controller, for for controller, GPS module, GPRS module, signal lamp, loudspeaker
Power supply.
The controller is embedded computer.
The controller is connected with sonar water-depth measurement module, for by the bathymetric data of its position and being transmitted to control
Device.
The controller is connected with wind speed wind direction sensor, real-time measurement and general for place local positions wind speed and direction
Data are transmitted to controller.
The power module is connected with water flow generator, and power module is connected with battery.
The signal lamp provides red, yellow, and green three kinds of marks, signal lamp quantity at least two, 100-300 watts of power.
The loudspeaker spectral range 350-5000 Hz.
The controller is by carrying out data exchange between GPRS module and inland water transport real-time management system.
The utility model significantly promotes the safe class of inland water transport, and inland water transport accident, alarm side is greatly lowered
Formula is scientific and reasonable, precisely efficient, round-the-clock, while also directed to two kinds of initiatives of offer sound, light etc. under bad weather condition
Warning way, navigation light also has the ability that bi-directional data real-time, interactive is carried out with management platform, and management platform can both be slapped in real time
Hold the information such as the flow velocity, height of water level, positioning geographical coordinate of navigation light position and confirm whether marked navigation channel is reasonable
Safety, can also assign stochastic instruction and make navigation light by the color shown by it, and voice sent etc. carries out mandatory scheduling
Operation, to ensure the safety of navigating ship, geographical coordinate, the depth of water, the flow velocity gathered is the first-hand money for determining navigation channel setting
Material so that set navigation channel is not only scientific and reasonable, can also correct navigation channel in real time by the real-time depth of water, flow velocity data, this
When allowing for utilizing the system calibrating navigation channel, due to full and accurate, believable information foundation, so that the navigation channel section marked
Learn reasonable, navigation light with round-the-clock due to that can provide red(It is forbidden), it is yellow(Go slowly), it is green(It is current)Deng three kinds of flag states, so
Either longitudinally navigation, ferry are crossed in river course(Crossroad), anabranch(T-shaped road junction)Fairway navigation etc. is changed, can be had
The operations control of effect, has largely prevented blindly traveling phenomenon, and this will also promote the transportation safety of inland waterway navigation, navigation light
Sound flag function under the conditions of poor visibility is also provided, even if so under the bad weather condition of poor visibility, this is
System still ensures that the uninterrupted management to river shipping in management level, and it is pre- that navigation light provides the sound being directed under bad weather condition, light
Alert function, as long as driving early warning of the person of inducing one according to navigation light, can also avoid occurring navigation accident.
Brief description of the drawings
Fig. 1 is the utility model principle schematic.
Fig. 2 is the utility model inland water transport real-time management system schematic diagram.
Fig. 3 is the utility model light corridor schematic diagram.
Embodiment
The utility model is described in further details below by embodiment, embodiment is only used for illustrating that this practicality is new
Type, is not intended to limit scope of the present utility model.
A kind of inland water transport intelligent navigation mark lamp as shown in Figure 1, including controller 1, GPS module 5, GPRS module 4, signal
Lamp 3, loudspeaker 2, power module 10;
The GPS module 5 is connected by first serial with controller 1, for positioning the geographic coordinate information of navigation light simultaneously
It is transmitted to controller 1;Using this functionality, safety lane index point geographical coordinate can be both accurately positioned, can also have been navigated to inland river
Fortune real-time management system provides its geographic coordinate data in real time, when the position of navigation light is because foeign element causes to offset and reaches
During certain order of magnitude, inland water transport real-time management system can find and alarm immediately, point out administrative staff calibration should in time
The due accurate location of navigation light.
Meanwhile, platform peculiar to vessel can also receive the geography information of the navigation light, when cause for some reason boat with boat
When distance reaches critical safe distance between beacon light, warned immediately with light and sound, to warn boat to return to safety boat
Road.
GPRS module 4 is connected by second serial with controller 1, for navigation light data exchange and be transmitted to controller
1;The GPRS module 4 of the navigation light realizes the data interaction between the navigation light and inland water transport real-time management system, on the one hand
The state of the art data of the navigation light are reported, while the dispatch command of inland water transport real-time management system can be received and according to tune
Degree instruction is accurate to carry out sailing direction instruction.
Example:A certain ferry in the Changjiang river, when ferry is when crossing ship and being crossed, the navigation light is then according to inland water transport
The dispatch command of real-time management system, red is set to by the identification light in longitudinal navigation channel, and the identification light in horizontal navigation channel is set to green, real
The ship of now longitudinal direction navigation is forbidden(Traffic lights function phase with highway transportation is same), the ship that crosses passes through;Otherwise by longitudinal mark
Will lamp is set to green, crosses identification light and is set to red, permits that longitudinal ship is current and will to cross ship forbidden.
Signal lamp 3 is connected with controller 1, mark and warning for navigation channel;The signal lamp 3 provides three kinds of red, yellow, and green
Mark, the quantity at least two of signal lamp 3,100-300 watts of power, " signal lamp " and existing navigation light belonging to the navigation light
Important difference be it is following some:Firstth, transmission power, the transmission power of existing navigation light is usually no more than 10w, and some are even
Only 3 watts;The transmission power of the navigation light is 100 watts, and transmission power is ten times of 10 watts of navigation lights, is the 33 of 3 watts of navigation lights
Have a surplus again;Secondth, light color, the light color of existing navigation light is single, can only be increased in the way of gradual change light it is dynamic with
Alarming effect is improved, the light color of the navigation light is red, yellow, and green, and by the strong and weak gradual change of light and " light shakes
Drag " improve alarming effect;3rd, display mode.Mode 0:Default display mode, realizes the boat under simple meteorological condition round the clock
Road marking Function;Mode 1:Strong light adds flashing mode;Realize the navigation channel marking Function of poor visibility under bad weather condition;Side
Formula 2:When needing to carry out special sentiment to spend, receive the dispatch command of inland water transport real-time management system, finger is assigned with dispatching platform
The mode of order agreement is shown;Mode 3:The acousto-optic of special feelings railway level-crossing that " fierceness " similar with scheduling occasion is forced
Warning way;Mode 4:When current navigation light breaks down, light and sound are warned with sound as ambulance
Show.
Loudspeaker 2 is connected with controller 1, for warning ship's navigation;The Hz of 2 spectral range of loudspeaker 350~5000, by
It is when learning it according to Principles of Acoustics with low frequency sounding, to transmit far and with diffraction far ship can be allowed to predict in advance
There is sailing direction lamp in front;Tonequality is soft and moist full during intermediate frequency sounding, under the meteorological condition of poor visibility with sound shape
Formula carries out navigation channel mark;It is very sad and shrill with its sound during high frequency sounding, to the alarm of criticality safety value.
Controller 1 is connected with sonar water-depth measurement module 6, for by the bathymetric data of its position and being transmitted to controller
1;The effect of sonar water-depth measurement module is, the bathymetric data of the navigation light its position of random acquisition in real time fashion,
Then the bathymetric data collected and the depth of water threshold value of setting are compared, to confirm whether the depth of water is in safe range
It is interior.If it find that on the one hand the light of identification light is set to the " depth of water by gathered bathymetric data not in default depth of water threshold range
Transfinite(Specified by national standard)" be particularly shown mode, while immediately upload inland water transport real-time management system.Inland water transport
Real-time management system receives the data and carried out after hydrological analysis, by correcting the geographical coordinate of the navigation light, makes it select again
Select to safety water depth to ensure navigation channel that mark goes out, meet safe operation.
Controller 1 is connected with wind speed wind direction sensor 10, real-time measurement and general for place local positions wind speed and direction
Data are transmitted to controller 1, and the wind speed wind direction sensor of the navigation light is to realize to local positions wind speed and direction where navigation light
Real-time measurement, by GPRS module by the wind speed and direction parameter of acquisition to inland water transport real-time management system and/or peculiar to vessel flat
Platform is submitted in real time.The wind speed and direction that inland water transport real-time management system and/or platform peculiar to vessel are provided according to each navigation light is joined
Number, by analysis after computing, it can be deduced that the speed of a ship or plane and then guarantee shipping safety that must be kept under local wind speed and direction.
Power module 10 is connected with controller 1, for for controller 1, GPS module 5, GPRS module 4, signal lamp 3, raise one's voice
Device 2, sonar water-depth measurement module 6, wind speed wind direction sensor 10 are powered, and the input of power module 10 is connected with water flow generator 8,
The input of power module 10 is connected with battery 9, and controller 1 passes through between GPRS module 4 and inland water transport real-time management system
Carry out data exchange.
When the main power supply capacity deficiency of water flow generator, and exactly now need to open strong light and carry out high-power sound
When sound is warned, backup battery and the water flow generator of main power supply are powered jointly, when water flow generator failure is unable to normal power supply,
Backup battery completes alarm function(Inland water transport real-time management system is repaired immediately after accepting alarm), the navigation light
Water flow generator auxiliary generator group include the electric ball of low speed magnetic strength, and electronic load rectification charger, water flow generator principle
The related discussion of the patent No. " 201410183174 " is referred to, there is provided 100 watts of work(when design streamflow flow velocity is 0.5m/s
Rate(It is that ten times of existing waterway identification light power are had a surplus), 300 watts of power is provided when streamflow flow velocity is 5m/s.With full
The need for the high-power illumination of the foot navigation light.Another effect of water flow generator is to provide flow rate of water flow data and reported interior
River shipping real-time management system, carries out related management decision-making for inland water transport real-time management system and provides reference frame.The navigation mark
The effect for the standby battery that lamp is configured is different from the solar cell of existing identification light, and the former only meets the navigation light
Stand-by power supply ability;And the latter is then its main power supply.Backup ability mentioned here shows following two
Individual aspect.Firstth, when the main power supply capacity deficiency of water flow generator, and exactly now need to open strong light and carry out big work(
When rate sound is warned, backup battery and the water flow generator of main power supply are powered jointly.Secondth, when water flow generator failure can not be just
Often during power supply, backup battery completes alarm function(Inland water transport real-time management system is tieed up immediately after accepting alarm
Repair).Main power supply capacity when standby battery is used when water flow generator is not enough, and exactly now need to open strong light and
When carrying out the warning of high-power sound, backup battery and the water flow generator of main power supply are powered jointly, when water flow generator failure not
During energy normal power supply, backup battery completes alarm function(Inland water transport real-time management system is carried out immediately after accepting alarm
Maintenance).
Controller 1 is embedded computer.Compared with general purpose type computer system, power consumption of embedded system is low, reliability
It is high;The powerful, ratio of performance to price is high;It is real-time, support multitask;Occupy little space, efficiency high;Towards application-specific,
Can flexible customization as needed.The navigation light is exactly the aforementioned advantages using embedded computer, and the totality towards the system is needed
Ask, develop and meet " lamplight pointing, audible alarm, satellite fix, real-time Data Transmission, the depth of water that navigation light must have
A series of powerful functions such as measurement, power management ".
Inland water transport real-time management system as shown in Figure 2 is the user interface of management platform, and it is with many forms of Win series
The product form of platform is arranged on inland water transport control room, including:
1st, satellite navigation channel Map Publishing System:The satellite navigation channel map of local dynamic realtime is provided;
2nd, navigation light state of the art real-time monitoring system:Local navigation light state of the art is monitored in real time;
3rd, navigating ship information real-time monitoring system:Local navigating ship information is monitored in real time;
4th, Real-time dispatch system under shipping state of the art:The specified shipping technology shape of Real-time dispatch system under shipping state of the art
Real-Time Scheduling under state;
5th, special sentiment degree system:Under particular case(Terrible weather, congestion, cross ferry, particular boat)Special sentiment degree;
6th, scheduling system is forced:Implement to force scheduling to there is the ship of dangerous situation;
7th, data message statistical system:The data message of programming count flight dispatch operation is reported;
8th, emergency steaming scheduling system:Receive the flight dispatch instruction of higher level's river management office, and under human intervention
Real-time emergency steaming scheduling.
Concrete function of the present utility model:
1st, light marking Function.As shown in Figure 3 by green light there won't be any problem exemplified by, navigating ship will walk in both sides grating group all the time
Into light corridor 11 in;When meeting red light, show that current river course is forbidden, ship anchor should live to await orders immediately;When meeting amber light,
Ship should be travelled slowly.
2nd, sound alarm function.
So-called sound alarm function, implements, or enforced according to dispatch command automatically in the case of following two kinds.
Firstth, when light display mode is mode 0, loudspeaker is silent;
Secondth, when light display mode is mode 1, uninterrupted warning is sent with particular rhythm, shows sound source position just
It is navigation mark position;
3rd, when light display mode is mode 2, sound is carried out with special feelings or the display mode for forcing scheduling to be specified
Prompting;
4th, when finding that ship is closely possible to run off effective navigation channel excessively apart from the position of navigation light(Platform peculiar to vessel also has
There is this function), sound warning is carried out immediately.
3rd, dispatch command is forced to accept function.
When ship is by crossing under the particular cases such as ferry, dangerous shoal, ship lock, rapid bend, navigation channel congestion, navigation light can be with
Receive to force dispatch command, light and sound warning are carried out in the way of forcing to dispatch and specify.
4th, satellite positioning functions.
According to the coordinate position, elevation, punctual information of GPS module/A Big Dippeves offer, the geographical coordinate where it is confirmed, and
The inland water transport real-time management system and shippping traffic in area under one's jurisdiction where these information are uploaded to certain rate synchronization.
When causing river diversion due to factors such as SEA LEVEL VARIATION, hydrological variations and the position where making it is difficult to meet current
When the depth of water needs as defined in channel order, immediately to inland water transport real-time management system and passing ships early warning, while its own
Light and loudspeaker also enter malfunction.Inland water transport real-time management system then can immediately confirm according to early warning content
Position where which navigation light is unreasonable and when must correct, sends maintenance personal to be modified immediately.
If must it is noted that maintenance personal dragging navigation light carry out slow displacement can Automatic-searching to newly
Navigation channel anchor point, and the anchor point for meeting waterway classification standard with searching out, navigation light recover from " malfunction " at once
To specified state of the art.Maintenance personal is both without verifying the depth of water without checking flow velocity so that maintenance work becomes very light.
5th, real-time Data Transmission function.
The Real Data Exchangs with inland water transport real-time management system are realized using GPRS module Data-Link, this is also navigation mark
Lamp is achieved the unique communication interface of various functions.
6th, water-depth measurement function.
Generally, the depth of water of navigation light position is actually the border in current navigation channel, and this depth of water by
Geographical feature, Meteorological Characteristics residing for current river, hydrological characteristics, the influence in season change at any time.
In order to ensure that the navigation channel border depth of water that navigation light is marked is in the range of secure threshold all the time, its depth of water is utilized to survey
The amount real-time bathymetric data of gain-of-function is simultaneously committed to inland water transport real-time management system through GPRS module Data-Link.Once occur
The depth of water transfinites, and inland water transport real-time management system found and taken some countermeasures in the very first time, makes navigation light be adapted to the new depth of water
In threshold range, so as to ensure that its river course marked is safe river course truly.
7th, water flow speed measurement function.
Real-time water velocity information is provided, and by this information in real time to inland water transport real-time management system and passing ships
Submit.
8th, self-inspection and self-diagnosing function.
Self-checking function:Self-checking function, which is embodied in, " starts with from the physical property of the administrative equipment of navigation light, detects each respectively
The technical parameters such as voltage, electric current, temperature, humidity, noise, data transmission rate, the bit error rate, the ambient light illumination of individual key technology node.
Self-diagnosing function:The technical parameter obtained using self-checking function, each key technology node is set up with fuzzy control theory
Nominal threshold value, threshold limit value, fault threshold etc., and stored and managed in technology files mode.
Product form:To meet the channel marking requirement required for 7 grades of navigation channels that national standard is divided, the navigation light also for
Property 7 other product forms of series type of formulation, so as to ensure that various other navigation light had both had specific aim, also avoided big horse
Draw the wasting of resources that dolly is caused and the critical defect that high load with small power is likely to result in.Table 1 is navigation light and navigation channel rank pair
According to table.
Table 1
Claims (8)
1. a kind of inland water transport intelligent navigation mark lamp, it is characterised in that:Including controller, GPS module, GPRS module, signal lamp, raise
Sound device, power module;
The GPS module is connected by first serial with controller, for positioning the geographic coordinate information of navigation light and being transmitted to control
Device processed;
The GPRS module is connected by second serial with controller, for navigation light data exchange and be transmitted to controller;
The signal lamp is connected with controller, mark and warning for navigation channel;
The loudspeaker is connected with controller, for warning ship's navigation;
The power module is connected with controller, for for controller, GPS module, GPRS module, signal lamp, power speakers.
2. inland water transport intelligent navigation mark lamp according to claim 1, it is characterised in that:The controller is embedding assembly
Machine.
3. inland water transport intelligent navigation mark lamp according to claim 1, it is characterised in that:The controller is surveyed with the sonar depth of water
Module connection is measured, for the bathymetric data of its position to be transmitted into controller.
4. inland water transport intelligent navigation mark lamp according to claim 1, it is characterised in that:The controller is passed with wind speed and direction
Sensor connect, for place local positions wind speed and direction real-time measurement and data are transmitted to controller.
5. inland water transport intelligent navigation mark lamp according to claim 1, it is characterised in that:The power module and generating power by water current
Machine is connected, and power module is connected with battery.
6. inland water transport intelligent navigation mark lamp according to claim 1, it is characterised in that:The signal lamp provides red, yellow, and green
Three kinds of marks, signal lamp quantity at least two, 100-300 watts of power.
7. inland water transport intelligent navigation mark lamp according to claim 1, it is characterised in that:The loudspeaker spectral range 350-
5000 Hz。
8. inland water transport intelligent navigation mark lamp according to claim 1, it is characterised in that:The controller passes through GPRS module
Data exchange is carried out between inland water transport real-time management system.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109947035A (en) * | 2019-04-29 | 2019-06-28 | 江苏科技大学 | The deep control system in floating beacon sea |
CN110726102A (en) * | 2019-09-29 | 2020-01-24 | 电子科技大学 | Wisdom navigation mark lamp based on thing networking |
CN111976899A (en) * | 2020-08-18 | 2020-11-24 | 江苏航运职业技术学院 | Ship driving blind area guiding system and guiding method based on marine radio communication technology |
CN115902685A (en) * | 2022-11-14 | 2023-04-04 | 集美大学 | Optical test system special for navigation mark lamp |
-
2017
- 2017-03-24 CN CN201720293093.0U patent/CN206572406U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109947035A (en) * | 2019-04-29 | 2019-06-28 | 江苏科技大学 | The deep control system in floating beacon sea |
CN110726102A (en) * | 2019-09-29 | 2020-01-24 | 电子科技大学 | Wisdom navigation mark lamp based on thing networking |
CN111976899A (en) * | 2020-08-18 | 2020-11-24 | 江苏航运职业技术学院 | Ship driving blind area guiding system and guiding method based on marine radio communication technology |
CN115902685A (en) * | 2022-11-14 | 2023-04-04 | 集美大学 | Optical test system special for navigation mark lamp |
CN115902685B (en) * | 2022-11-14 | 2023-07-18 | 集美大学 | Optical test system special for navigation mark lamp |
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