CN105071482A - Distributed power supply system capable of autonomous endurance for light beacon boat - Google Patents
Distributed power supply system capable of autonomous endurance for light beacon boat Download PDFInfo
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- CN105071482A CN105071482A CN201510524235.5A CN201510524235A CN105071482A CN 105071482 A CN105071482 A CN 105071482A CN 201510524235 A CN201510524235 A CN 201510524235A CN 105071482 A CN105071482 A CN 105071482A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses a distributed power supply system capable of autonomous endurance prolonging for a light beacon boat. The distributed power supply system comprises a diesel generator, a charging and discharging control board, a charging module and a main control board, wherein the diesel generator is connected with a charging input port of the charging and discharging control board through a first output cable, a charging output port of the charging and discharging control board is connected with an input port of the charging module through a charging cable, an output port of the charging module is connected with a power input port of the charging and discharging control board through a second output cable, a power supply port of the main control board is connected with a discharging output port of the charging and discharging control board, the main control board is connected with the charging module, the main control board is connected with a start/stop device of the diesel generator, and the main control board is connected with a communication antenna. The distributed power supply system capable of autonomous endurance prolonging for the light beacon boat is suitable for beacon boats in inland waterways, is capable of autonomous endurance prolonging in the environment of poor sunshine and low wind speed and flow speed, and prolongs the service life of a power supply.
Description
Technical field
A kind of light float of the present invention distributed power supply system that can independently continue a journey, relates to light float for electrical domain.
Background technology
At present, the power supply on light float mainly contains the small distributed power-supply systems such as disposable battery (group), solar power supply apparatus, wind power supply device, wave electric supply installation and seawater battery (group).Current Domestic light float mainly uses solar energy to navigation light power supply source, also has a small amount of wind energy and wave-energy power generation etc. of adopting to provide power supply.Solar power supply apparatus is primarily of solar panel, storage battery (group) and charging-discharging controller composition in recent years, and because being subject to the restriction of the factors such as environment for use, multiplex is that navigation light is powered in annual illumination time longer waters.Wind energy and wave energy electric supply installation mainly contain Blast Furnace Top Gas Recovery Turbine Unit (TRT), storage battery (group) and charging-discharging controller composition, but because of limiting by aspects such as natural conditions, only apply to some extent on the light float of offshore waters, and how and solar electric power supply system support the use.Although seawater battery group is high for electric flux, need seawater to provide energy, be thus only suitable for seamark lamp.At cruiseway, be limited to the restriction of inland natural conditions, the disposable battery group that adopts is powered to navigation light more, its disadvantage is that useful life is short, usually just needs at about 2 months to change, especially at autumn and winter or plum rain season, long daytime at night is short, and the replacement cycle will shorten dramatically.
In recent years, along with navigation mark is to development that is information-based and intellectualized technology, require using function from strength to strength, the demand of intelligent power supply unit is increasing, especially to the appearance of the novel light floats such as navigation channel system automatic deploying and retracting anchor cable light tender used, especially light float electrical demand is pushed to a new high degree.Present stage is releasing a kind of new type light float, main employing is solar powered, electrical demand is met by the increasing quantity of solar panel and the capacity of storage battery (group), if meet the illumination such as long-time dense fog or rainy weather not good situation time, cause navigation light failure phenomenon because electric quantity of power supply is not enough and still happen occasionally.
Summary of the invention
The invention provides the distributed power supply system that can independently continue a journey of a kind of light float, be applicable to cruiseway light tender, independently can continue a journey in, wind speed not good at sunlight and the not high environment of flow velocity, extend power supply useful life.
The technical solution adopted in the present invention is:
A kind of light float distributed power supply system that can independently continue a journey, comprise diesel engine generator, charge and discharge control plate, charging module, master control borad, diesel engine generator connects the charging input end mouth of charge and discharge control plate by the first output cable, the charging output port of charge and discharge control plate connects the input port of charging module by charging cable, the output port of charging module connects the power input port of charge and discharge control plate by the second output cable, the power port of master control borad connects the electric discharge output port of charge and discharge control plate.Master control borad connects charging module, and master control borad connects the start stop apparatus of diesel engine generator, master control borad connecting communication antenna.
Described master control borad is provided with apparatus for battery capacity measurement module, battery capacity detection port, and this port connects charging module by measurement circuitry.
Described master control borad is provided with communication module, PORT COM, this port connecting communication antenna.
Described master control borad is provided with power module, generator control port, and this port connects the start stop apparatus of diesel engine generator by the first control cables.
Described master control borad is provided with power transfer module, converts the voltage needed for apparatus for battery capacity measurement module, communication module to for just 24VDC input voltage.
Described diesel engine generator is provided with digital oil tank liquid level transducer, digital temperature sensor, digital speed probe, digital AC piezoelectric voltage transducer, current sensor, described digital oil tank liquid level transducer, digital temperature sensor, digital speed probe, digital AC piezoelectric voltage transducer, current sensor connect the monitoring port on master control borad by the second control cables, and this monitoring port is connected with the Generator Status data acquisition module be arranged on master control borad.
Voltage stabilizing circuit is provided with between the power input port of described charge and discharge control plate and electric discharge output port.
Described charge and discharge control plate is provided with pressurizer, AC/DC modular converter, current limliting module.
Described charging module is secondary battery unit or batteries.
A kind of light float of the present invention distributed power supply system that can independently continue a journey, can independently start diesel engine generator to charge in batteries, thus realizes autonomous continuation of the journey; By monitoring diesel engine generator state, this system independently can send the not enough warning message of fluid and fault alarm information, and reminding user overhauls equipment.Diesel engine generator is often chargeable, and flying power is long.Wireless communication mode reminding user overhauls equipment.
A kind of light float of the present invention distributed power supply system that can independently continue a journey, in the course of the work, can independently start diesel engine generator when battery electric quantity is not enough and charge the battery; When diesel engine generator oil tank liquid level is too low, independently can send the not enough warning message of fluid, reminding user refuels to diesel engine generator; When diesel engine generator works, can monitor the operating state of diesel engine generator, independently can send the fault message of diesel engine generator when noting abnormalities, reminding user overhauls diesel engine generator; Thus this distributed power supply system electricity is sufficient.Diesel engine generator tankage is comparatively large, and trunkful can support charging 15-20 time, and under normal circumstances, flying power can reach more than 1 year.
Accompanying drawing explanation
Fig. 1 is present system connection diagram.
Embodiment
As shown in Figure 1, a kind of light float distributed power supply system that can independently continue a journey, comprises diesel engine generator 1, charge and discharge control plate 2, charging module 3, master control borad 4.Diesel engine generator 1 connects the charging input end mouth of charge and discharge control plate 2 by the first output cable 8, the charging output port of charge and discharge control plate 2 connects the input port of charging module 3 by charging cable 10, the output port of charging module 3 connects the power input port of charge and discharge control plate 2 by the second output cable 11, the power port of master control borad 4 connects the electric discharge output port of charge and discharge control plate 2;
Master control borad 4 connects charging module 3, and master control borad 4 connects the start stop apparatus of diesel engine generator 1.The startup of diesel engine generally manually boots and electricity starts two kinds of forms, and electric Starting mode realizes mainly through start stop apparatus.Start stop apparatus generally comprises miniature motor, clutch, fuel path switch valve, control circuit, control board and compact battery group, control panel generally comprises startup and stop button.After pressing start key, control circuit controls micro-machine and starts and clutch startup diesel engine, and after starting diesel engine, clutch is automatically thrown off and extinguishes micro-machine; After pressing stop button, control circuit oil circuit control switch valve (being serially connected on the in-line of diesel engine) cuts out diesel engine oil-feed, diesel engine auto extinguishing.The composition of start stop apparatus of the present invention is same as above, but " startup " and "signal for " stop " obtain by master control borad 4.
Master control borad 4 connecting communication antenna 5.
Described master control borad 4 is provided with apparatus for battery capacity measurement module, battery capacity detection port, and this port connects charging module 3 by measurement circuitry 9.
Described master control borad 4 is provided with communication module, PORT COM, this port connecting communication antenna 5.
Described master control borad 4 is provided with power module, generator control port, and this port connects the start stop apparatus of diesel engine generator 1 by the first control cables 6.
Described diesel engine generator 1 is provided with digital oil tank liquid level transducer, digital temperature sensor, digital speed probe, digital AC piezoelectric voltage transducer, current sensor, described digital oil tank liquid level transducer, digital temperature sensor, digital speed probe, digital AC piezoelectric voltage transducer, current sensor connect the monitoring port on master control borad 4 by the second control cables 7, this monitoring port is connected with Generator Status data acquisition module.
Voltage stabilizing circuit is provided with between the power input port of described charge and discharge control plate 2 and electric discharge output port.
Described charging module 3 is secondary battery unit or batteries.
Wherein, diesel engine generator 1 adopts electricity to start air-cooled microgenerator, rated output voltage 220VAC, carries digital oil tank liquid level transducer, digital temperature sensor, digital speed probe, digital AC piezoelectric voltage transducer and current sensor etc.Charge and discharge control plate 2 mainly comprises pressurizer, AC/DC modular converter and current limliting module etc.
Output voltage due to generator is not very stable, and the effect of pressurizer carries out voltage stabilizing process to input voltage, and the AC-input voltage of control AC/DC modular converter is interval and VD is interval, the safety of protection battery pack.The effect of current limliting module has two, and one is the restriction charging current upper limit, avoids the charging current that causes because generator is abnormal excessive, damage battery pack; Two is restriction discharging currents, avoids the discharging current of battery pack excessive, causes battery voltage to reduce instantaneously or excessive heating damage battery pack.By the 220VAC of diesel engine generator 1 export charging module 3 is charged after by its supplying power for outside, the direct current of voltage constant also directly externally can be provided by charging module 3 by charge and discharge control plate 2.
Master control borad 4 is made up of Generator Status data acquisition module, apparatus for battery capacity measurement module, communication module, power module and centralized control unit etc.
Generator Status data acquisition module comprises: circuit board, and AD Acquisition Circuit adopts chip model TCL2543.Generator Status packet oil scraper case liquid level data, temperature, rotating speed, output voltage and electric current, Generator Status data acquisition module gathers by bus the digital transducer be arranged on generator automatically and obtains.
Apparatus for battery capacity measurement module: battery remaining power (or claim battery electric quantity) is measured and determined that whether battery electric quantity is sufficient mainly through measuring cell voltage, compared with normal voltage lower limit by measuring voltage, determine that whether battery electric quantity is sufficient, the effect of apparatus for battery capacity measurement module is exactly the voltage measuring battery two ends.
Communication module: what communication module adopted is GSM communication module, completes information transmission (model JB35GB, communication interface RS232, the two-way transmission of instruction and data) by the mode of short message, the same with the mobile communication under GSM network.
Power module: comprise circuit board, function is voltage transitions, voltage stabilizing and current limliting, for circuit board element provides the power supply of high-quality to supply.
Centralized control unit: self-control circuit board, be core, major function comprises: (1) timing receipt Generator Status data, and judges that whether generator fluid is not enough; (2) timing receipt battery capacity test data, compare with normal voltage lower limit, determine battery electric quantity whether abundance when (3) battery electric quantity is not enough, send diesel generator enabling signal, continuous reception Generator Status data, and judge that whether generator operation state is normal; (4) charge after certain hour, send diesel engine generator and to stop working instruction, close the function receiving Generator Status data continuously simultaneously; (5), when generator fluid is not enough, send the not enough warning message of diesel engine generator liquid level by communication module; (6), during generator operation abnormal state, send generator operation abnormal state warning message and data by communication module.
Master control borad 4 can Timing measurement charging module 3 capacity, when electricity is not enough, sends instruction by centralized control unit, starts diesel engine generator 1 and to charge certain time length then shutting down to charging module 3; Master control borad 4 can Timing measurement diesel oil tank liquid level, during low on fuel, sends the not enough warning message of fluid by communication antenna 5 to appointed object; After diesel engine generator 1 starts, master control borad 4 gathers the data such as generator speed, output voltage, output current and temperature by the second control cables 7, judge the operating state of diesel engine generator 1, if find, diesel engine generator 1 operating state is abnormal, immediately diesel engine generator 1 is shut down, and send diesel engine fault warning message by communication antenna 5 to appointed object.
When diesel engine generator 1 normally works, output voltage 220VAC, outputs to the charging input end mouth of charge and discharge control plate 2 by generator first output cable 8, can charge to storage battery (group); In charging engineering, charge and discharge control plate 2 converts the alternating current of charging input end mouth to direct current (AC/DC), charge output port output voltage 24VDC after voltage stabilizing, is connected to the input port of storage battery (group) by charging cable 10, charges to storage battery (group).The output port of storage battery (group) connects the power input port of charge and discharge control plate 2 by the second output cable 11, because storage battery (group) output voltage, with the change of battery pack dump energy, a certain amount of change can occur, voltage stabilizing circuit is devised between the power input port of charge and discharge control plate 2 and electric discharge output port, externally constant voltage is provided, supply power voltage 24VDC by electric discharge output port.
The power port of master control borad 4, by directly connecting the electric discharge output port of charge and discharge control plate 2, its objective is compact conformation, reduces interference and the energy ezpenditure of external environment.
Master control borad 4 is designed with power transfer module, and power transfer module is that 24V turns 5V type, for input voltage 24VDC being converted to the voltage needed for measurement and communication apparatus; For guaranteeing the electricity capacity detecting storage battery (group) in good time, master control borad 4 is provided with battery capacity detection port, storage battery (group) is directly connected to inner by measurement circuitry 9, the magnitude of voltage that storage battery (group) is stored can be measured, to judge whether the dump energy of storage in storage battery (group) reaches use lower limit.
Generator control port on master control borad 4 is directly connected with the start stop apparatus of diesel engine generator 1, when the voltage of storage battery (group) reach set point lower in limited time, master control borad 4 starts control diesel engine generator 1 and charges to storage battery (group), after charging interval reaches setting-up time, master control borad 4 stops stopping working to control diesel engine generator 1, thus realizes the autonomous continuation of the journey of distributed power source.
Generator monitoring port in master control borad 4 is by equipment connections such as digital oil tank liquid level transducer, digital temperature sensor, digital speed probe, digital AC piezoelectric voltage transducer and the current sensors on the second control cables 7 and diesel engine generator 1, and simultaneous communications antenna 5 is connected with the PORT COM of master control borad 4.
Master control borad 4 can detect the oil tank liquid level on diesel engine generator 1, and when diesel engine generator 1 oil tank liquid level being detected lower than set point, master control borad 4 sends the not enough warning message of fluid by communication antenna 5 to designated user.Warning message comprises navigation mark Hull Number, diesel oil tank liquid level data and information of refueling.
Master control borad 4 also can detect the working temperature of diesel engine generator 1, when the working temperature of diesel engine generator 1 being detected higher than set point, control diesel engine generator 1 to stop working, send the too high warning of diesel engine generator 1 working temperature, warning message comprises navigation mark Hull Number, diesel engine generator thermographic data bag and maintenance information simultaneously.
Master control borad 4 can detect the working speed of diesel engine generator 1, when detecting that the rotating speed of diesel engine generator 1 exceeds setting range, control diesel engine generator stops working, send diesel engine generator working speed overload alarm, warning message comprises navigation mark Hull Number, diesel engine generator 1 rate-of-turn record packet and maintenance information simultaneously.
Master control borad 4 can detect the output voltage of diesel engine generator 1, when detecting that the output voltage of diesel engine generator 1 exceeds setting range, control diesel engine generator stops working, send diesel engine generator output voltage overload alarm, warning message comprises navigation mark Hull Number, diesel engine generator 1 output voltage surveying record packet and maintenance information simultaneously.
Master control borad 4 can detect the output current of diesel engine generator 1, when detecting that the output voltage of diesel engine generator 1 exceeds setting range, control diesel engine generator stops working, send diesel engine generator output current overload alarm, warning message comprises navigation mark Hull Number, diesel engine generator 1 output current surveying record packet and maintenance information simultaneously.
By monitoring the equipment state of diesel engine generator 1, can reminding user repair apparatus and replenishing the provisions in time, guarantee that technology state such as diesel engine generator 1 grade is good, guarantee autonomous continuation of the journey enforcement smoothly.
Claims (9)
1. the light float distributed power supply system that can independently continue a journey, comprise diesel engine generator (1), charge and discharge control plate (2), charging module (3), master control borad (4), it is characterized in that, diesel engine generator (1) connects the charging input end mouth of charge and discharge control plate (2) by the first output cable (8), the charging output port of charge and discharge control plate (2) connects the input port of charging module (3) by charging cable (10), the output port of charging module (3) connects the power input port of charge and discharge control plate (2) by the second output cable (11), the power port of master control borad (4) connects the electric discharge output port of charge and discharge control plate (2), master control borad (4) connects charging module (3), and master control borad (4) connects the start stop apparatus of diesel engine generator (1), master control borad (4) connecting communication antenna (5).
2. a kind of light float distributed power supply system that can independently continue a journey according to claim 1, it is characterized in that, described master control borad (4) is provided with apparatus for battery capacity measurement module, battery capacity detection port, and this port connects charging module (3) by measurement circuitry (9).
3. a kind of light float distributed power supply system that can independently continue a journey according to claim 1, it is characterized in that, described master control borad (4) is provided with communication module, PORT COM, this port connecting communication antenna (5).
4. a kind of light float distributed power supply system that can independently continue a journey according to claim 1, it is characterized in that, described master control borad (4) is provided with power module, generator control port, and this port connects the start stop apparatus of diesel engine generator (1) by the first control cables (6).
5. a kind of light float distributed power supply system that can independently continue a journey according to claim 1, it is characterized in that, described master control borad (4) is provided with power transfer module, converts the voltage needed for apparatus for battery capacity measurement module, communication module to for just 24VDC input voltage.
6. a kind of light float distributed power supply system that can independently continue a journey according to claim 1, it is characterized in that, described diesel engine generator (1) is provided with digital oil tank liquid level transducer, digital temperature sensor, digital speed probe, digital AC piezoelectric voltage transducer, current sensor, described digital oil tank liquid level transducer, digital temperature sensor, digital speed probe, digital AC piezoelectric voltage transducer, current sensor connects the monitoring port on master control borad (4) by the second control cables (7), this monitoring port is connected with the Generator Status data acquisition module be arranged on master control borad (4).
7. a kind of light float distributed power supply system that can independently continue a journey according to claim 1, is characterized in that, be provided with voltage stabilizing circuit between the power input port of described charge and discharge control plate (2) and electric discharge output port.
8. a kind of light float distributed power supply system that can independently continue a journey according to claim 1, it is characterized in that, described charge and discharge control plate (2) is provided with pressurizer, AC/DC modular converter, current limliting module.
9. a kind of light float distributed power supply system that can independently continue a journey according to claim 1, it is characterized in that, described charging module (3) is secondary battery unit or batteries.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107666180A (en) * | 2017-11-09 | 2018-02-06 | 成都优力德新能源有限公司 | Internet of Things wisdom power-supply system |
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2015
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