Summary of the invention
Can not monitor and predict to solve current solar recharging stake the photovoltaic power generation situation of solar cell module,The problem of operating condition of load, the embodiment of the present invention provide a kind of solar recharging stake, which includes: the sunIt can battery component, acquisition module, main control module and power supply module；Wherein, solar cell module and load respectively with acquisition mouldBlock is connected, and acquisition module and power supply module are connected with main control module respectively, and power supply module is connected with load；Correspondingly, mould is acquiredBlock is for acquiring the power generation data of solar cell module and the electricity consumption data of load；Main control module is used for according to solar batteryPower generation data, the charge and discharge power information of the electricity consumption data of load and power supply module of component, to solar cell module, load and confessionElectric module is monitored and controls.
Preferably, which further includes accounting module, and one end of accounting module is connected with acquisition module, anotherEnd is connected with load；Accounting module is used to calculate charging duration according to pre-payment before load charging, or according to after load charging pairsTake and calculates payment amount.
Preferably, which further includes the recording module being connected with main control module, and recording module is used for typingThe production repair message of solar recharging stake, production repair message include specification, date of manufacture and the maintenance of solar recharging stakeDate.
Preferably, power supply module includes sequentially connected battery, DC/AC converting unit and first interface unit；Wherein,First interface unit is connected with load；Battery is used to store the solar energy of solar cell module conversion and exports direct current；The DC conversion that DC/AC converting unit is used to export battery is alternating current, and passes through first interface unit for the exchangeLoad is transported in fax.
Preferably, power supply module further includes city's electric unit and AC/DC converting unit, and city's electric unit is converted single by AC/DCMember is connected to the battery；Wherein, city's electric unit is used to alternating current being converted to direct current by alternating current, and the direct current is stored inAmong battery.
Preferably, power supply module further includes the DC/DC converting unit being sequentially connected with battery and second interface unit；Wherein,The direct current of the battery output is successively transmitted to the load through the DC/DC converting unit and the second interface unit.
Preferably, main control module includes storage unit, analytical unit and predicting unit；Wherein, storage unit is for storingThe charge and discharge power information of the power generation data of solar cell module, the electricity consumption data of load and battery；Analytical unit is used for rootAccording to the charge and discharge power information of the power generation data of solar cell module, the electricity consumption data of load and battery, solar-electricity is obtainedThe photovoltaic cell module power and the dough softening of pond component, the remaining capacity of load and the residual capacity of battery；Predicting unit is used forAccording to the charge and discharge power information of the power generation data of solar cell module, the electricity consumption data of load and battery, load is predictedThe remaining life of remaining charging duration and battery.
Preferably, which further includes the cue module being connected with main control module, and cue module is for promptingThe residual capacity and remaining life of the remaining capacity of load and remaining charging duration and battery.
Preferably, which further includes the display module being connected with main control module, and display module is for showingPower generation data, the electricity consumption data of load, the charge and discharge power information of battery of solar cell module, and production repair message.
Preferably, which further includes the locating module and wireless module being connected with main control module, wherein fixedPosition module is used to determine the position of solar recharging stake, and wireless module is for making user and main control module interactive information.
The embodiment of the invention provides a kind of solar recharging stakes, acquire solar cell module by acquisition module firstPower generation data and load electricity consumption data, then by main control module according to the power generation data of solar cell module, loadElectricity consumption data and power supply module charge and discharge power information, solar cell module, load and power supply module are monitored and are controlledSystem, to obtain the power generation situation of solar cell module, the electricity consumption situation of load, and to load the power supply mould directly poweredThe charge status of block can obtain or predict the generating efficiency of solar cell module, the remaining capacity of load and remaining chargingThe residual capacity and remaining life of battery in duration and power supply module.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present inventionIn attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment isA part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the artEvery other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Fig. 1 is the general structure schematic diagram of the solar recharging stake of the embodiment of the present invention, as shown in Figure 1, the present invention is implementedExample provides a kind of solar recharging stake, which includes: solar cell module 1, acquisition module 2, main control module 3With power supply module 4；Wherein, solar cell module 1 and load are connected with acquisition module 2 respectively, acquisition module 2 and power supply module4 are connected with main control module 3 respectively, and power supply module 4 is connected with load；Correspondingly, acquisition module 2 is for acquiring solar battery groupThe power generation data of part 1 and the electricity consumption data of load；Main control module 3 is used for the power generation data according to solar cell module 1, loadElectricity consumption data and power supply module 4 charge and discharge power information, to solar cell module 1, load and power supply module 4 be monitored andControl.
Specifically, solar cell module 1 is for converting solar energy into electrical energy, and power supply module 4 is for storing solar energyBattery component 1 convert solar energy and be load supplying.
Firstly, the solar recharging stake acquires the power generation data and load of solar cell module 1 by acquisition module 2Electricity consumption data, then by main control module 3 according to the power generation data, the electricity consumption data of load and power supply of solar cell module 1The charge and discharge power information of module 4 is monitored and controls to solar cell module 1, load and power supply module 4, to obtain tooPower generation situation, the electricity consumption situation of load of positive energy battery component 1, and to load the charge and discharge for the power supply module 4 directly poweredSituation.
It should be noted that solar cell module 1 is connected by photovoltaic charge controller 21 with acquisition module 2, utilizeMain control module 3 is by the on-off of photovoltaic charge controller, to control company's make and break of solar cell module 1 Yu acquisition module 2It opens, to carry out charge switch control to the solar recharging stake.
Solar recharging stake provided in an embodiment of the present invention, solving current solar recharging stake can not monitor and predictPhotovoltaic power generation situation, the operating condition of load of solar cell module, and it is direct for load using solar cell moduleThe operating condition of the power supply module of power supply, therefore can not be to the operating condition of solar cell module, load and power supply moduleIt is analyzed and is controlled, so that the problem of user is not convenient to use.
Based on the above embodiment, Fig. 2 is the concrete structure schematic diagram of the solar recharging stake of the embodiment of the present invention, such as Fig. 2Shown, which further includes accounting module 5, and one end of accounting module 5 is connected with acquisition module 2, the other end and negativeIt carries and is connected；Pre-payment calculates charging duration before accounting module 5 is used to be charged according to load, or is calculated according to load charging post-paidPayment amount.
Specifically, load is by accounting module 5, and pre-payment is so that it is determined that charging duration before charge, or in chargingPayment amount is calculated according to charging duration and unit price afterwards, the charging time loaded thus according to pre-payment or post-paid form controlOr the payment amount according to needed for the charging time of load calculating user.
Further, the charge mode of accounting module 5 include with the matched various modes of different loads, such as: commonly fillPower mode, equipment leasing mode, charger baby lease mode, automobile takes dot pattern, USB charge mode, and different mode can have notSame payment methods.
Based on the above embodiment, as shown in Fig. 2, the solar recharging stake further includes the typing mould being connected with main control module 3Block 16, recording module 16 are used for the production repair message of typing solar recharging stake, and production repair message includes solar rechargingSpecification, date of manufacture and the date of survey of stake.
Specifically, specification, date of manufacture and the date of survey of the solar recharging stake are obtained by recording module 16, so as toMain control module 3 carries out parameter comparison according to the operating condition of the solar recharging stake, and according to the spy of solar recharging stakeProperty carry out whole and each component life prediction and analyze.
Based on the above embodiment, as shown in Fig. 2, power supply module 4 includes sequentially connected battery 8, DC/AC converting unit7 and first interface unit 6；Wherein, first interface unit 6 is connected with load；Battery 8 is for storing solar cell module 1The solar energy of conversion simultaneously exports direct current；The DC conversion that DC/AC converting unit 7 is used to export battery 8 is alternating current,And the alternating current transmission is extremely loaded by first interface unit 6.
Specifically, load includes AC load and DC load, and for AC load, solar cell module 1 is by the sunDirect current can be converted into and be stored in battery 8, the direct current that then battery 8 exports is converted into through DC/AC converting unit 7The alternating current of different voltages grade, then passing through first interface unit 6 is load supplying.
It should be noted that first interface unit 6 includes the distinct interface with a variety of load matcheds, to meet different bearIt carries and uses.In addition, can be disconnected first interface unit 6 by DC/DC converting unit 12 if abnormal conditions occurs in AC load,Thereby turn off the AC load.
Further, as shown in Fig. 2, power supply module 4 further includes city's electric unit 10 and AC/DC converting unit 9, city's electric unit10 are connected by AC/DC converting unit 9 with battery 8；Wherein, city's electric unit 10 is used to alternating current being converted to direct current by alternating currentElectricity, and the direct current is stored among battery 8.
Specifically, if the sun is inadequate or continuous rainy days, when the generation deficiency of solar cell module 1, can will lead toThe alternating current for crossing city's electric unit 10 is converted into direct current through AC/DC converting unit 9 and is stored in battery 8.
Based on the above embodiment, as shown in Fig. 2, power supply module 4 further includes the DC/DC conversion being sequentially connected with battery 8Unit 12 and second interface unit 11；Wherein, the direct current that battery 8 exports successively connects through DC/DC converting unit 12 and secondMouth unit 11 is transmitted to load.
Specifically, for DC load, the direct current that battery 8 is exported is successively through DC/DC converting unit 12 and secondInterface unit 11 is transmitted to DC load.
It, can be by DC/DC converting unit 12 by first interface list it should be noted that if abnormal conditions occurs in DC loadMember 6 disconnects, and thereby turns off the DC load.
Distinguishingly, if automobile does not use for a long time, automobile storage battery will appear power shortage and can not vehicle the case where, using DC/The DC conversion that DC converting unit 12 exports battery 8 is 12V DC electricity, and 12V DC electricity is passed through second interface listMember 11 is transmitted to automobile storage battery, using 12V DC electricity as the emergency starting power supply of automobile storage battery.
Based on the above embodiment, as shown in Fig. 2, main control module 3 includes 13 analytical unit 14 of storage unit and predicting unit15；Wherein, storage unit 13 is in power generation data, the electricity consumption data of load and the battery 8 of storage solar cell module 1Charge and discharge power information；Analytical unit 14 is used for power generation data, the electricity consumption data of load according to solar cell module 1, andThe charge and discharge power information of battery 8 obtains the photovoltaic cell module power of solar cell module 1 and the remaining capacity of the dough softening, load,And the residual capacity of battery 8；Predicting unit 15 is used for the electricity consumption according to the power generation data of solar cell module 1, loadThe charge and discharge power information of data and battery 8 predicts the remaining charging duration of load and the remaining life of battery 8.
It should be noted that storage unit 13, analytical unit 14 and predicting unit 15 be in main control module 3 three it is arranged side by sideUnit.
Further, main control unit can judge by analytical unit 14 and predicting unit 15 or predict solar cell module1, the abnormal conditions of load or battery 8, and in the case where loading normal situation, control battery 8 is automatically load charging.
Based on the above embodiment, as shown in Fig. 2, the solar recharging stake further includes the prompt mould being connected with main control module 3Block 17, cue module 17 is for prompting the residual capacity of the remaining capacity loaded and remaining charging duration and battery 8 and remainingThe remaining service life.
Based on the above embodiment, as shown in Fig. 2, the operation feelings for understanding the solar recharging stake for user and operation maintenance personnelCondition, the solar recharging stake further include the display module 20 being connected with main control module 3, and display module 20 is for showing solar-electricityPower generation data, the electricity consumption data of load, the charge and discharge power information of battery 8 of pond component 1, and production repair message.
Based on the above embodiment, as shown in Fig. 2, the solar recharging stake further includes the positioning mould being connected with main control module 3Block 18 and wireless module 19, wherein locating module 18 is used to determine the position of solar recharging stake, and wireless module 19 is for usingFamily and 3 interactive information of main control module.
Specifically, user can be by wireless module 19 and 3 interactive information of main control module, to understand the solar recharging stakeOperating condition.Further, user can be set full of ratio prompt facility, arrange the time of picking up the car to facilitate.For example, settingLoad charging reaches 80%, 90%, 100% electricity, sends short message automatically to user by wireless module 19 and completes to remind.
Meanwhile user can also determine the position of the solar recharging stake by locating module 18, save maintenance time.IntoOne step, the optimum tilt of solar cell module 1 can be obtained according to the longitude and latitude where the position acquisition of solar recharging stakeThe information such as angle and optimum illumination.
Solar recharging stake provided in an embodiment of the present invention, is equipped with energy efficiency management analytic function, can combined charge situation,It obtains or the prediction generating efficiency of solar cell module, the remaining capacity of load and remaining charging duration and batteryResidual capacity and remaining life remind the user that, carry out Electrical Safety prompting to user, provide the user with rationalization automaticallyElectricity consumption suggestion, while can check specification including solar recharging stake, the production repair message of date of manufacture and date of survey, withIt maintains easily, is in addition further provided with multiple interfaces, charge for different loads, including electric bicycle, electric car, handMachine, mobile power source and other interim emergence power equipment, provide more convenience for user.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；AlthoughPresent invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be usedTo modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit andRange.