CN114333156A - Charging method and charging device for battery replacement - Google Patents
Charging method and charging device for battery replacement Download PDFInfo
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- CN114333156A CN114333156A CN202111609361.2A CN202111609361A CN114333156A CN 114333156 A CN114333156 A CN 114333156A CN 202111609361 A CN202111609361 A CN 202111609361A CN 114333156 A CN114333156 A CN 114333156A
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Abstract
The invention discloses a charging method and a charging device for a battery replacement, and the device mainly comprises an electric quantity metering module, an ID card read-write module and a central control module. The method comprises the following steps: the ID card reading and writing module reads and writes the ID card; in the using process of the battery, the electric quantity metering module meters the actual input/output electric quantity information of the battery in real time and synchronously records the information on the ID card through the central control module; and calculating the actual electricity charge according to the information recorded on the ID card, and synchronously recording the actual electricity charge on the ID card. According to the invention, the electric quantity metering module is added in the power battery, so that the real-time actual electric quantity consumption of the battery can be accurately measured; by adding the ID card reading and writing module in the power battery, the ID card is associated with the user identity, the change of the electric quantity can be recorded, and the consumption information can be stored. In addition, can also the electric quantity that automatic compensation charges by oneself, the user can charge with filling electric pile by oneself, and the emergent charging when especially being applicable to low electric quantity can not be charged by repetition with filling electric pile by oneself.
Description
Technical Field
The invention relates to the technical field of electric automobiles, in particular to a charging method and a charging device for battery replacement.
Background
At present, the increasingly enhanced environmental protection requirement and the limitation on carbon emission are met, the regulatory requirements on automobile emission of all countries are increased year by year, the disadvantages of the traditional fuel oil vehicle are all shown, the development of new energy vehicles is a great trend, the industry of the new energy vehicles is also developed rapidly, the traditional vehicle enterprises continuously shrink the research and development of the fuel oil vehicles, and the new energy vehicles are boosted; and various emerging capital also competitively invest in the automobile industry, and new energy automobiles are vigorously developed. Therefore, new energy automobiles will certainly become the mainstream direction of the development of the automobile industry.
In new energy vehicles, various technologies such as gas, biofuel, hydrogen fuel cells, electric (including hybrid power, pure electric, and the like) and the like are rapidly developed. Due to comprehensive factors in multiple aspects such as technology, cost and the like, the current main development flow is the pure electric vehicle. The power source of the pure electric vehicle depends on a large-capacity battery. For better driving performance and experience, on one hand, a power battery with larger capacity is needed, which needs to depend on technical breakthrough in the battery field; on the other hand, it is desirable to be able to replenish (i.e., recharge) the battery quickly and easily.
The charging convenience problem of the power battery of the electric automobile is prominent, and at present, some automobile enterprises adopt a battery replacement mode (the automobile enterprises establish a plurality of battery replacement stations, a battery with full capacity is prepared, and the power battery is directly replaced after the automobile of the automobile enterprises enters the station). The battery replacement mode can reduce the charging cost by utilizing peak-shifting charging and save the charging time, and is very likely to be the future development direction. However, there are problems in that: the battery replacement mode is only the individual behavior of the vehicle and the enterprise at present, the construction cost of the battery replacement station is high, and the coverage range is limited; charging rationality and fairness of the battery swapping mode need to be solved; convenience and high efficiency of battery replacement/charging need to be ensured.
Disclosure of Invention
In view of this, embodiments of the present invention provide a charging method and a charging device for battery replacement, so that both parties of a battery replacement transaction are fairer and more reasonable, and the transaction efficiency is improved.
A first aspect of the present invention provides a charging device for replacing a battery, including:
the electric quantity metering module is used for metering the actual input/output electric quantity information of the battery in real time;
the ID card reading and writing module is used for reading and writing the ID card;
and the central control module is connected with the electric quantity metering module and the ID card reading and writing module and is used for synchronously recording the input/output electric quantity information on the ID card, calculating the actual electricity consumption cost according to the information recorded on the ID card and synchronously recording the actual electricity consumption cost on the ID card.
In some embodiments of the charging device of the present invention, the electric quantity metering module is connected to the battery energy module.
In some embodiments of the charging device of the present invention, the electric quantity metering module is provided with a battery interface with a unified standard.
In some embodiments of the charging device of the present invention, the ID card reading/writing module is provided with an ID card slot, and the ID card slot is provided on the battery or on the battery electrical appliance.
In some embodiments of the charging device of the present invention, the charging device further comprises a timer connected to the central control module.
In some embodiments of the charging device of the present invention, the charging device further comprises a correction module, connected to the central control module, for providing a correction coefficient according to the service life and the service condition of the battery, and correcting the battery power consumption information used for calculating the power consumption.
In some embodiments of the charging device of the present invention, self-charging and emergency charging at low power are supported, and the self-charging power is not charged repeatedly.
A second aspect of the present invention provides a charging method for battery replacement, which is applied to the charging device for battery replacement as described above; the charging method for battery replacement comprises the following steps:
the ID card reading and writing module reads and writes the ID card;
in the using process of the battery, the electric quantity metering module meters the actual input/output electric quantity information of the battery in real time and synchronously records the information on the ID card through the central control module;
and calculating the actual electricity consumption cost during battery replacement according to the information recorded on the ID card, and synchronously recording the actual electricity consumption cost on the ID card.
In some embodiments of the charging method of the present invention, the ID card is associated with user identity information.
In some embodiments of the charging method of the present invention, a prepaid is associated with the ID card, and the calculated actual electricity charge is automatically deducted from the prepaid.
In some embodiments of the charging method of the present invention, the actual electricity charge is calculated based on the actual output and input electricity quantities of the battery.
In some embodiments of the charging method of the present invention, the method further comprises recording the battery usage time and calculating the electricity usage fee according to time.
Due to the adoption of the technical scheme, the invention has the beneficial effects that:
(1) an electric quantity metering module is added in the power battery, so that the real-time actual electric quantity consumption of the battery can be accurately measured;
(2) an ID card reading and writing module is added in the power battery, the ID card is associated with the user identity, and the change of the electric quantity can be recorded and consumption information can be stored;
(3) the self-charging electric quantity can be automatically compensated, a user can charge by using the charging pile, the self-charging electric quantity automatic compensation charging device is particularly suitable for emergency charging in low electric quantity, and the self-charging electric quantity by using the charging pile cannot be repeatedly charged;
(4) the universal power conversion station has a unified battery power and control interface, the unified standard is favorable for establishing a universal power conversion station (serving all electric vehicles meeting the standard), the station building cost is reduced, and the service coverage range is enlarged.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a block diagram of a charging device for replacing a battery according to an embodiment of the present invention.
Fig. 2 is a block diagram of a charging device for replacing a battery according to another embodiment of the present invention.
Fig. 3 is a flowchart of a charging method for replacing a battery according to an embodiment of the present invention.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their repetitive description will be omitted.
The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to provide a thorough understanding of embodiments of the invention. One skilled in the relevant art will recognize, however, that the invention may be practiced without one or more of the specific details, or with other methods, components, materials, and so forth. In some instances, well-known structures, materials, or operations are not shown or described in detail to avoid obscuring the invention.
The technical contents of the present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1, a charging device for battery replacement according to an embodiment of the present invention mainly includes an electric quantity metering module 11, an ID card read/write module 12, and a central control module 13, specifically:
the electric quantity metering module 11 is used for metering the information of the actual input/output electric quantity of the battery in real time; the input electric quantity can be the information of the input electric quantity that the user measures when using to fill electric pile for battery charging by oneself, and the output electric quantity can be the information of the output electric quantity that the user measures and obtains when using the battery, if the driving in-process.
Further, the electric quantity metering module 11 may be further divided into an input/output detecting unit 111 and an electric quantity meter 112, the input/output detecting unit 111 is connected to the battery interface 14 and the battery energy module 10, and is configured to detect whether an input or output behavior of the electric quantity occurs between the battery energy module 10 and the battery interface 14 in real time, if so, the input or output behavior is fed back to the central control module 13 and the electric quantity meter 112, and the electric quantity meter 112 starts to meter the input or output electric quantity between the battery energy module 10 and the battery interface 14, and simultaneously transmits the information of the measured electric quantity to the central control module 13. The battery interface 14 preferably selects a unified battery power and control interface, which is beneficial to establishing a universal power conversion station (serving all electric vehicles meeting the standard), reducing the station construction cost, and increasing the service coverage.
The ID card read-write module 12 is used for performing read-write operation on the ID card, and recording information of electric quantity change and other important system information, such as consumption information. Preferably, the ID card reading/writing module 12 is provided with an ID card slot 121, the ID card slot 121 may be disposed on the battery, or may be disposed on the battery electrical appliance 20, as shown in fig. 2, when the battery electrical appliance 20 is an electric vehicle, the ID card slot 121 may also be disposed on the electric vehicle and connected to the battery through a circuit.
And the central control module 13 is connected to the electric quantity metering module 11 and the ID card read-write module 12, and is used for synchronously recording the input/output electric quantity information on the ID card, calculating the actual electricity consumption fee according to the information recorded on the ID card, and synchronously recording the actual electricity consumption fee on the ID card.
The charging device for replacing the battery provided by the embodiment of the invention also introduces a timer 15 which is connected with the central control module 13 and can simultaneously support charging according to time, and the charge is calculated by timing the service time of the battery.
Furthermore, the battery system of the charging device for battery replacement according to the embodiment of the present invention may further include a correction module (not shown in the figure), connected to the central control module, for providing a correction coefficient according to the service life and the usage condition of the battery, so as to correct the self-charging amount, where the correction coefficient is stored in the battery energy module 10. The specific implementation manner of the battery power correction is the prior art of the battery management device in the current market, and the invention only refers to and introduces the battery power correction into the device, and the specific implementation means is not repeated herein.
The charging device for replacing the battery provided by the embodiment of the invention is directly arranged on the battery, is directly replaced when the battery is replaced, and simultaneously, the ID card is replaced into the ID card slot of the charging device for the new battery, so that the charging is restarted, and the charging is fast and efficient.
With reference to fig. 3, an embodiment of the present invention further provides a charging method for replacing a battery, where the method mainly includes the following steps:
the first step is as follows: reading the ID card;
the second step is that: in the using process of the battery, the actual input/output electric quantity information of the battery is measured in real time and is synchronously recorded on the ID card;
the third step: and calculating the actual electricity charge according to the information recorded on the ID card, and synchronously recording the actual electricity charge on the ID card.
The ID card is associated with the user identity information, and can record the change of the electric quantity and store consumption information. Preferably, the ID card may be associated with a prepaid fee, and in the third step, the calculated actual electricity consumption may be automatically deducted in real time from the prepaid fee on the ID card; or the ID card can record the electricity charge in a billing mode and then settle the charges separately at a later time.
Because the electric quantity metering module 11 in the embodiment of the present invention not only has the function of metering the electric quantity output of the battery, but also has the function of metering the electric quantity input of the battery, and the input and output quantities are recorded on the ID card, when the electric quantity is found to be insufficient but a proper battery replacement station cannot be found, the self-operated compliant charging pile can be used for charging, the part of the charging electric quantity can be recorded on the ID card in real time, the coefficient correction is performed, the self-charging electric quantity is calculated, the self-charging quantity is stored on the ID card after the charging is completed, the charging quantity is the electric quantity actually input by the battery, and when the actual electric consumption fee is calculated, the fee of the part of the electric quantity can be automatically deducted, that is, the actual electric consumption fee is calculated according to the actual output electric quantity and the input electric quantity of the battery, and reasonable battery consumption fee is sometimes needed (determined according to circumstances).
The charging method for battery replacement provided by the invention is further explained in combination with two different application scenarios.
Application scenario one: standard battery replacement:
(1) the battery is mounted on the vehicle:
i. inserting an ID card;
the ID slot can be arranged on the battery or on the vehicle body and is connected to the battery through a contact;
reading battery information;
battery system information, status information.
(2) Power supply is started:
i. the electric quantity metering module measures the actual electric quantity consumption of the battery in real time;
actually measuring the voltage and current output by the battery to calculate the actual consumption (amount of electricity used).
(3) And (3) ending power supply:
i. storing the battery use information to an ID card;
calculating the cost according to the actual used electricity;
this fee may be deducted from the prepaid on the ID card or post-settled in the form of a debit.
(4) Battery replacement:
i. when the electric quantity of the battery is insufficient, the battery needs to be replaced in a battery replacement station;
first take out the ID card (if the ID card slot is in the vehicle body, this step can be skipped);
replacing the battery with the battery which is fully charged by the battery replacing station;
restarting the vehicle.
An example scenario is as follows: when the battery is replaced at the battery replacing station, the output electric quantity of the battery is A (90% of the total electric quantity of the battery) in the using process measured by the electric quantity meter, the charging action is not carried out in the using process, and then the battery replacing cost is as follows: a (90% of the total charge of the battery) costs the charge.
(II) application scenario II: charging and battery replacement needing compensation (charging action is carried out before battery replacement):
(1) the battery is mounted on the vehicle:
i. inserting an ID card;
the ID card slot can be arranged on the battery and also can be arranged on the vehicle body and connected to the battery;
reading battery information;
battery system information, status information.
(2) Power supply is started:
i. the electricity meter module measures the actual electricity consumption of the battery in real time;
actually measuring the voltage and current output by the battery to calculate the actual consumption (amount of electricity used).
(3) And (3) ending power supply:
i. storing the battery use information to an ID card;
calculating the cost according to the actual used electricity;
this fee may be deducted from the prepaid on the ID card or post-settled in the form of a debit.
(4) Charging:
i. when the electric quantity is insufficient and a proper power exchanging station cannot be found, the self-operated compliant charging pile can be used for charging;
recording the real-time charging electric quantity, performing coefficient correction, and calculating the self-charging electric quantity;
iii, storing the self-charging amount to the ID card after charging is finished;
this charge amount can be used for deduction at the next charge.
(5) Battery replacement:
i. when the electric quantity of the battery is insufficient, the battery needs to be replaced in a battery replacement station;
first take out the ID card (if the ID card slot is in the vehicle body, this step can be skipped);
and iii, replacing the battery with the battery which is fully charged by the replacing station.
Scenario two example: when the battery is replaced at a battery replacement station, the electricity meter measures that the output electricity of the battery is A (90% of the total electricity of the battery) together in the using process, a charging action is performed once in the using process, the charging amount is B (20% of the total electricity of the battery), the actual electricity consumption of the battery is A-B (C) (90% -20% of the total electricity of the battery is 70%), and the battery replacement cost is as follows: c (70% of the total charge of the battery) cost of consuming power + cost of charging the battery.
Compared with the prior art, the invention has the beneficial effects that:
(1) an electric quantity metering module is added in the power battery, so that the real-time actual electric quantity consumption of the battery can be accurately measured;
(2) an ID card reading and writing module is added in the power battery, the ID card is associated with the user identity, and the change of the electric quantity can be recorded and consumption information can be stored;
(3) the self-charging electric quantity can be automatically compensated, a user can charge by using the charging pile, the self-charging electric quantity automatic compensation charging device is particularly suitable for emergency charging in low electric quantity, and the self-charging electric quantity by using the charging pile cannot be repeatedly charged;
(4) the universal power conversion station has a unified battery power and control interface, the unified standard is favorable for establishing a universal power conversion station (serving all electric vehicles meeting the standard), the station building cost is reduced, and the service coverage range is enlarged.
It should be noted that the structures, ratios, sizes, and the like shown in the drawings attached to the present specification are only used for matching the disclosure of the present specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions of the present invention, so that the present invention has no technical essence, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (12)
1. A charging device for replacing a battery, comprising:
the electric quantity metering module is used for metering the actual input/output electric quantity information of the battery in real time;
the ID card reading and writing module is used for reading and writing the ID card;
and the central control module is connected with the electric quantity metering module and the ID card reading and writing module and is used for synchronously recording the input/output electric quantity information on the ID card, calculating the actual electricity consumption cost according to the information recorded on the ID card and synchronously recording the actual electricity consumption cost on the ID card.
2. The battery replacement charging device according to claim 1, wherein the electric quantity metering module is connected to the battery energy module.
3. The battery replacement charging device according to claim 1, wherein the electric quantity metering module is provided with a battery interface with a unified standard.
4. The charging device for replacing batteries according to claim 1, wherein the ID card read-write module is provided with an ID card slot, and the ID card slot is arranged on a battery or a battery electrical appliance.
5. The battery replacement charging device as claimed in claim 1, further comprising a timer connected to the central control module.
6. The charging device for replacing batteries according to claim 1, further comprising a correction module connected to the central control module for providing a correction coefficient according to the service life and the service condition of the battery, and correcting the battery power consumption information for calculating the power consumption.
7. The charging device for replacing batteries according to claim 1, wherein self-charging is supported, and emergency charging is supported when the amount of power is low, and the amount of power of self-charging is not repeatedly charged.
8. A charging method for battery replacement, which is applied to the charging device for battery replacement according to any one of claims 1 to 7; the charging method for battery replacement comprises the following steps:
the ID card reading and writing module reads and writes the ID card;
in the using process of the battery, the electric quantity metering module meters the actual input/output electric quantity information of the battery in real time and synchronously records the information on the ID card through the central control module;
and calculating the actual electricity consumption cost during battery replacement according to the information recorded on the ID card, and synchronously recording the actual electricity consumption cost on the ID card.
9. The charging method for replacing a battery as defined in claim 8, wherein the ID card is associated with user identity information.
10. The battery replacement charging method as claimed in claim 8, wherein a prepaid is associated with the ID card, and the calculated actual electricity consumption is automatically deducted from the prepaid.
11. The battery replacement charging method according to claim 8, wherein the actual electricity charge is calculated according to the actual output electricity amount and the input electricity amount of the battery.
12. The method for charging for battery replacement as claimed in claim 8, further comprising recording battery usage time and calculating power usage charge by time.
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| CN202111609361.2A CN114333156A (en) | 2021-12-24 | 2021-12-24 | Charging method and charging device for battery replacement |
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| CN202111609361.2A CN114333156A (en) | 2021-12-24 | 2021-12-24 | Charging method and charging device for battery replacement |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2023125632A1 (en) * | 2021-12-31 | 2023-07-06 | 奥动新能源汽车科技有限公司 | Battery swapping cost settlement method and apparatus, electronic device and storage medium |
| WO2024007213A1 (en) * | 2022-07-06 | 2024-01-11 | 时代电服科技有限公司 | Method and apparatus for battery swapping |
| WO2024007212A1 (en) * | 2022-07-06 | 2024-01-11 | 时代电服科技有限公司 | Method and apparatus for battery swapping |
| WO2024007214A1 (en) * | 2022-07-06 | 2024-01-11 | 时代电服科技有限公司 | Method and apparatus for battery swapping |
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| CN111768558A (en) * | 2020-03-18 | 2020-10-13 | 杭州协能科技股份有限公司 | Charging control system and control method for electric vehicle battery |
| CN113223239A (en) * | 2021-06-01 | 2021-08-06 | 山东汉格威能源科技有限公司 | New energy automobile battery replacement charging method |
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| CN1197256A (en) * | 1997-04-18 | 1998-10-28 | 本田技研工业株式会社 | Battery rent system |
| CN111768558A (en) * | 2020-03-18 | 2020-10-13 | 杭州协能科技股份有限公司 | Charging control system and control method for electric vehicle battery |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2023125632A1 (en) * | 2021-12-31 | 2023-07-06 | 奥动新能源汽车科技有限公司 | Battery swapping cost settlement method and apparatus, electronic device and storage medium |
| WO2024007213A1 (en) * | 2022-07-06 | 2024-01-11 | 时代电服科技有限公司 | Method and apparatus for battery swapping |
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