CN202513618U - Power supply metering management system of charging pile - Google Patents
Power supply metering management system of charging pile Download PDFInfo
- Publication number
- CN202513618U CN202513618U CN201220091960XU CN201220091960U CN202513618U CN 202513618 U CN202513618 U CN 202513618U CN 201220091960X U CN201220091960X U CN 201220091960XU CN 201220091960 U CN201220091960 U CN 201220091960U CN 202513618 U CN202513618 U CN 202513618U
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- power supply
- metering
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- charging
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Abstract
The utility model relate to a power supply metering management system of a charging pile, comprising a cleaning energy power supply access unit used for accessing the power supply transformed by a cleaning energy storage battery; a power grid power supply access unit used for accessing the power grid electric energy; a charging pile charging output unit used for supplying power to a charging target; a first metering unit used for metering the electric energy value inputted to the charging target via the cleaning energy power supply access unit; a second metering unit used for metering the electric energy value inputted to the charging target via the power grid power supply access unit; and a control unit used for triggering to supply on-off power to the charging target and switching the power supply states of the cleaning energy power supply access unit and the power grid power supply access unit.
Description
Technical field
The utility model relates to a kind of metering management system, the power supply metering system that to be a kind of charging pile use at multiple power supply supply situation particularly.
Background technology
Along with country's wideling popularize to the automobile of electric motor car and energy mix; Charging technique for above-mentioned vehicle all is in the field that everybody pays close attention to always; Charging device is the main device that charges, and single in the past grid charging (being generally civil power) is along with the continuous development of various clean energy resourcies; Wind energy, solar energy development technology are more and more ripe, have had the people to think deeply toward the charging aspect and study.
Like Chinese the utility model patent CN202142900U; A kind of charging system for electric automobile that fully utilizes various energy resources is disclosed; Comprise van-type charging room, be provided with a plurality of ultracapacitors and the control unit that discharges and recharges that is used for ultracapacitor is connected to electricity network that are used to charging electric vehicle in the said van-type charging room; The said control unit that discharges and recharges is connected with a plurality of charging inlets of a side that is arranged on van-type charging room; The said control unit that discharges and recharges is connected with solar panel with wind-driven generator.Discharge and recharge and also be connected with geothermal energy generator, biological energy source generator or tidal power machine on the control unit.The charging system for electric automobile of the fully utilized various energy resources of the utility model has and can make charging system for electric automobile be no longer dependent on the mains-supplied network, improved the advantage such as environmental-protecting performance and region applicability of charging system.
But the drawback below still existing, one, present only metering of funeral affairs in due order of charging pile, can't separate counts when having multiple supply of electrical energy source; Two, under the situation that has a plurality of supply of electrical energy source, how to realize and the combining and calculate supply of electric power of existing electrical network.
In view of above-mentioned defective, the utility model creator is through research and practice have obtained this creation finally for a long time.
Summary of the invention
The purpose of the utility model is to provide a kind of charging pile power supply metering management system, in order to overcome above-mentioned defective.
For realizing above-mentioned purpose, the technical scheme that the utility model adopts is, a kind of charging pile power supply metering management system is provided, and it comprises:
Clean energy resource power supply access unit is in order to insert the power supply after the conversion of clean energy resource storage battery;
The mains supply access unit is in order to insert the electrical network electric energy;
Charging pile charging output unit is in order to provide power supply to the charging target;
First metering units, in order to metering through described clean energy resource power supply access unit import said charging target can value;
Second metering units is imported the energy value of said charging target through described mains supply access unit in order to metering;
Control unit provides on/off in order to trigger to said charging target, and switches described clean energy resource power supply access unit and mains supply access unit power supply state.
Preferable, also comprise net unit in the lump, in order to the power supply after the said clean energy resource storage battery conversion is inserted electrical network.
Preferable, also comprise: the 3rd metering unit, insert the electric energy of electrical network in order to the power supply of metering after the described clean energy resource storage battery conversion.
Preferable, arbitrary when in running order when described clean energy resource power supply access unit and mains supply access unit, described and net unit is in cut-off state.
Preferable, described first, second, third metering units also comprises: an automatic closing element, it carries out circuit on-off control through described control unit.Described automatic closing element can be that the circuit breaker with automatic switching-in function also can be a relay.
Preferable, also comprise: a telecommunication unit, it is connected with described control unit, in order to give the reception object of appointment with corresponding information and transfer of data.
The beneficial effect that brings with prior art comparison technical scheme that the utility model adopts is, has realized the itemized billing of different electric energy sources of supply, has also realized the management of different electric energy source of supply cross-application simultaneously.
Description of drawings
Fig. 1 is the functional block diagram of the utility model charging pile power supply metering management system embodiment one;
Fig. 2 is the functional block diagram of the utility model charging pile power supply metering management system embodiment two;
Fig. 3 is the functional block diagram of the utility model charging pile power supply metering management system embodiment three;
Fig. 4 is the functional block diagram of the utility model charging pile power supply metering management system embodiment four.
Embodiment
Below in conjunction with accompanying drawing, do more detailed explanation with other technical characterictic and advantage to the utility model is above-mentioned.
The utility model is with the embodiment of solar energy as clean energy resource, and other can be equal to like clean energy resourcies such as wind energies.
See also shown in Figure 1; It is the functional block diagram of the utility model charging pile power supply metering management system embodiment one; A kind of charging pile power supply metering management system is provided, and it comprises: solar powered access unit 1, in order to the power supply after the solar storage battery conversion is inserted charging pile; The solar power supply apparatus here is not the desired specific products of the utility model; General general solar power supply unit just can provide sun-generated electric power to get final product, and the main idea that the utility model is corresponding is not limited to the energy source of non-commercial power supply, and the clean energy resource as wind energy so also can replace a kind of energy source of solar energy as the utility model;
Mains supply access unit 3, in order to the electrical network electric energy is inserted charging pile, the electrical network electric energy here can refer to general mains supply;
Charging pile charging output unit 5, in order to the charging target power supply to be provided, charging target described herein can be a storage battery, it can be applied on electric motor car and the electric automobile;
See also shown in Figure 2ly, it is the functional block diagram of the utility model charging pile power supply metering management system embodiment two; Compare with the foregoing description one, increased and net unit 7 and the 3rd metering unit 8, wherein here; Described and net unit 7; In order to electrical network is inserted in the electric energy conversion back of said solar storage battery, it is limited that the energy storage of general solar storage battery is measured, therefore also can be when surpassing a certain threshold value; Described sun-generated electric power is incorporated in the electrical network, thereby supplies general electricity consumption to use; And described the 3rd metering unit 8 inserts the electric energy of electrical network in order to the power supply of metering after the conversion of described solar storage battery.Thereby clear and definite sun-generated electric power is supplied with the energy value of electrical network.
But need to prove; When described solar powered access unit 1 and mains supply access unit 3 arbitrary when in running order; Described and net unit 7 is in cut-off state, thus the accuracy of the quantitative relation that raising fail safe and each metering units variable are embodied.
See also shown in Figure 3; It is the functional block diagram of the utility model charging pile power supply metering management system embodiment three; Compare with the foregoing description, described first, second, third metering units 2,4,8 of present embodiment also comprises: the element 21,41,81 of an automatic closing, and it carries out circuit on-off control through described control unit; Thereby realized the effect that automaticallyes switch, can adopt circuit breaker or the relay of automatic closing from the realization of technology.
See also shown in Figure 4; It is the functional block diagram of the utility model charging pile power supply metering management system embodiment four; Compare with the foregoing description; Present embodiment also comprises: a telecommunication unit, it is connected with described control unit, in order to give the reception object of appointment with corresponding information and transfer of data.
The above is merely the preferred embodiment of the utility model, only is illustrative as far as the utility model, and nonrestrictive.Those skilled in the art is understood, and in spirit that the utility model claim is limited and scope, can carry out many changes to it, revise, in addition equivalent, but all will fall in the protection range of the utility model.
Claims (6)
1. charging pile power supply metering management system is characterized in that it comprises:
Clean energy resource power supply access unit is in order to insert the power supply after the conversion of clean energy resource storage battery;
The mains supply access unit is in order to insert the electrical network electric energy;
Charging pile charging output unit is in order to provide power supply to the charging target;
First metering units is imported the energy value of said charging target through described clean energy resource power supply access unit in order to metering;
Second metering units is imported the energy value of said charging target through described mains supply access unit in order to metering;
Control unit provides on/off in order to trigger to said charging target, and switches described clean energy resource power supply access unit and mains supply access unit power supply state.
2. charging pile power supply metering management system according to claim 1 is characterized in that, also comprises net unit in the lump, in order to said cleaner power sources power supply is inserted electrical network.
3. charging pile according to claim 2 power supply metering management system is characterized in that, also comprises: the 3rd metering unit, insert the electric energy of electrical network in order to the power supply of metering after the described clean energy resource storage battery conversion.
4. charging pile according to claim 3 power supply metering management system is characterized in that, when described clean energy resource power supply access unit with the mains supply access unit is arbitrary when being in the closed-circuit working state, described and net unit is in cut-off state.
5. charging pile power supply metering management system according to claim 3 is characterized in that described first, second, third metering units also comprises: an automatic closing element, it carries out circuit on-off control through described control unit.
6. charging pile power supply metering management system according to claim 5 is characterized in that, also comprises: a telecommunication unit, it is connected with described control unit, in order to give the reception object of appointment with corresponding information and transfer of data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220091960XU CN202513618U (en) | 2012-03-06 | 2012-03-06 | Power supply metering management system of charging pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220091960XU CN202513618U (en) | 2012-03-06 | 2012-03-06 | Power supply metering management system of charging pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202513618U true CN202513618U (en) | 2012-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220091960XU Expired - Fee Related CN202513618U (en) | 2012-03-06 | 2012-03-06 | Power supply metering management system of charging pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202513618U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102611159A (en) * | 2012-03-06 | 2012-07-25 | 武汉佳业联创科技有限公司 | Power supply measuring management system for charging piles |
| CN108725223A (en) * | 2017-04-13 | 2018-11-02 | 宁波轩悦行电动汽车服务有限公司 | A kind of electric vehicle charging accounting control method and its device |
-
2012
- 2012-03-06 CN CN201220091960XU patent/CN202513618U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102611159A (en) * | 2012-03-06 | 2012-07-25 | 武汉佳业联创科技有限公司 | Power supply measuring management system for charging piles |
| CN108725223A (en) * | 2017-04-13 | 2018-11-02 | 宁波轩悦行电动汽车服务有限公司 | A kind of electric vehicle charging accounting control method and its device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20160306 |