CN112345013A - Water meter electric quantity management method, device and system and storage medium - Google Patents
Water meter electric quantity management method, device and system and storage medium Download PDFInfo
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- CN112345013A CN112345013A CN202011184699.3A CN202011184699A CN112345013A CN 112345013 A CN112345013 A CN 112345013A CN 202011184699 A CN202011184699 A CN 202011184699A CN 112345013 A CN112345013 A CN 112345013A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 238000007726 management method Methods 0.000 title claims abstract description 26
- 230000001502 supplementing effect Effects 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims description 19
- 230000005611 electricity Effects 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 238000004590 computer program Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/06—Indicating or recording devices
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Abstract
The application discloses a water meter electric quantity management method, including the following steps: acquiring current electric quantity data of the water meter; comparing the power data to a power threshold; if the electric quantity data is larger than or equal to the electric quantity threshold value, ending the step; if the electric quantity data is smaller than the electric quantity threshold value, acquiring an electric quantity difference value between the electric quantity data and the electric quantity threshold value; and supplementing corresponding electric quantity from the standby power supply according to the electric quantity difference. The application provides a water gauge electric quantity management method carries out automatic management, and is simple effective to the water gauge electric quantity.
Description
Technical Field
The present application relates to the field of electronic product technologies, and in particular, to a method, an apparatus, a system and a storage medium for managing power of a water meter.
Background
Along with the electronic technology development, original pointer-type water gauge needs the manual work to discern the digit that the pointer corresponds, and not only waste time and energy, and lead to reading by mistake easily, cause the water gauge to calculate the mistake. Therefore, more and more intelligent water meters adopt the digital panel to display the reading of the water meter, namely the digital display water meter. Compared with the manual reading of the original pointer water meter, the digital display water meter can visually display the reading of the water meter through the digital panel, time and labor are saved, and the calculation error caused by reading error is reduced.
However, the digital panel of the digital display water meter needs to provide power by a power supply, the conventional water meter basically adopts a battery for power supply due to safety and structural considerations, the power of the battery gradually disappears along with time, and the water meter does not need to be read or checked at any moment, so that the numerical value reading cannot be performed immediately when needed due to the fact that the power of the battery is exhausted sometimes.
Therefore, the design of a management method capable of effectively monitoring and supplementing the electric quantity of the water meter and guaranteeing the normal operation of the water meter is a problem to be solved by technical personnel in the field.
Disclosure of Invention
In order to solve the technical problem, the application provides a water meter electric quantity management method, which can automatically manage the electric quantity of a water meter, can effectively monitor and supplement the electric quantity of the water meter, and is simple and effective.
The technical scheme provided by the application is as follows:
a method for managing electric quantity of a water meter comprises the following steps:
acquiring current electric quantity data of the water meter;
comparing the power data to a power threshold;
if the electric quantity data is larger than or equal to the electric quantity threshold value, ending the step;
if the electric quantity data is smaller than the electric quantity threshold value, acquiring an electric quantity difference value between the electric quantity data and the electric quantity threshold value;
and supplementing corresponding electric quantity from the standby power supply according to the electric quantity difference.
Preferably, the supplementing of the corresponding electric quantity from the standby power supply according to the electric quantity difference specifically includes:
acquiring the current electric quantity of the standby power supply;
comparing the current electric quantity with the electric quantity difference value;
if the current electric quantity is larger than or equal to the electric quantity difference value, supplementing corresponding electric quantity from the standby power supply;
and if the current electric quantity is smaller than the electric quantity difference value, outputting alarm information.
Preferably, the acquiring of the current electric quantity data of the water meter specifically includes:
acquiring the current electric quantity data of the water meter periodically according to a preset time interval;
recording the acquisition time, the number of times and the electric quantity data;
and adding 1 to the number of times as a new number of times.
Further, after the corresponding electric quantity is supplemented from the standby power supply according to the electric quantity difference, the method further includes:
recording the electric quantity difference value at this time;
and associating the electric quantity difference value with the number of times sequence number.
Preferably, before the acquiring the current electric quantity data of the water meter, the method further includes:
acquiring the current electric quantity of the standby power supply;
comparing the current electric quantity with a preset threshold value;
if the current electric quantity is larger than or equal to the preset threshold value, entering the subsequent step;
and if the current electric quantity is smaller than the preset threshold value, outputting alarm information.
Further, the acquiring of the current electric quantity of the standby power supply specifically includes:
and according to a preset time interval, regularly acquiring the current electric quantity of the standby power supply.
A water meter power management device, comprising:
the acquisition module is used for acquiring the current electric quantity data of the water meter;
the judging module is used for comparing the electric quantity data with an electric quantity threshold value;
the processing module is used for finishing the operation if the electric quantity data is greater than or equal to the electric quantity threshold value;
if the electric quantity data is smaller than the electric quantity threshold value, the obtaining module is further used for obtaining an electric quantity difference value between the electric quantity data and the electric quantity threshold value;
and the electricity taking module is used for supplementing corresponding electric quantity from the standby power supply according to the electric quantity difference value.
Further, the method also comprises the following steps:
the setting module is used for setting a preset time interval;
the acquisition module is used for periodically acquiring the current electric quantity data of the water meter according to the preset time interval;
the recording module is used for recording the acquisition time, the number of times and the electric quantity data;
and the processing module is also used for adding 1 to the number of times as a new number of times.
A water meter power management system comprises the water meter power management device and a display screen for displaying the reading of the water meter.
A storage medium storing a computer program which, when executed, implements a water meter power management method as described in any one of the above.
According to the water meter electric quantity management method provided by the invention, the current electric quantity of the water meter is compared with the electric quantity threshold value, whether electricity is required to be taken from the standby power supply is determined according to the comparison result, and the corresponding electric quantity can be supplemented according to the actual electric quantity difference value. The realization carries out automatic management to the water gauge electric quantity, can effectively monitor and supply the water gauge electric quantity, and is simple effective.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic flow chart of a method for managing electric quantity of a water meter according to an embodiment of the present invention;
fig. 2 is another schematic flow chart of a method for managing electric quantity of a water meter according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a water meter power management device according to an embodiment of the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the practical limit conditions of the present application, so that the modifications of the structures, the changes of the ratio relationships, or the adjustment of the sizes, do not have the technical essence, and the modifications, the changes of the ratio relationships, or the adjustment of the sizes, are all within the scope of the technical contents disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.
Embodiments of the present invention are written in a progressive manner.
The embodiment discloses a method for managing electric quantity of a water meter, which comprises the following steps:
s1, acquiring current electric quantity data of a water meter;
s2, comparing the electric quantity data with an electric quantity threshold value;
s3, if the electric quantity data is larger than or equal to the electric quantity threshold value, ending the step;
s4, if the electric quantity data is smaller than the electric quantity threshold value, acquiring an electric quantity difference value between the electric quantity data and the electric quantity threshold value;
and S5, supplementing corresponding electric quantity from the standby power supply according to the electric quantity difference value.
According to the method for managing the electric quantity of the water meter, the current electric quantity of the water meter is compared with the electric quantity threshold value, whether electricity is required to be taken from the standby power supply or not is determined according to the comparison result, and the corresponding electric quantity can be supplemented according to the actual electric quantity difference value. The realization carries out automatic management to the water gauge electric quantity, can effectively monitor and supply the water gauge electric quantity, and is simple effective.
Preferably, according to the electric quantity difference, the supplying of the corresponding electric quantity from the standby power supply specifically includes:
acquiring the current electric quantity of the standby power supply;
comparing the current electric quantity with the electric quantity difference value;
if the current electric quantity is greater than or equal to the electric quantity difference value, supplementing the corresponding electric quantity from the standby power supply;
and if the current electric quantity is smaller than the electric quantity difference value, outputting alarm information.
In practical use, the standby power supply is generally connected with an external power supply such as a charger through a USB interface, and the standby power supply is consumed, so that the current electric quantity of the standby power supply is compared with the required electric quantity difference value through the steps, and charging failure is avoided.
Preferably, the acquiring of the current electric quantity data of the water meter specifically includes:
acquiring current electric quantity data of the water meter periodically according to a preset time interval;
recording the acquisition time, the number of times and the electric quantity data;
the number of times is incremented by 1 to be the new number of times.
By acquiring the electric quantity data regularly according to the preset time interval, unnecessary electric quantity consumption caused by excessive acquisition times can be reduced.
Further, after the corresponding electric quantity is supplemented from the standby power supply according to the electric quantity difference value, the method further includes:
recording the electric quantity difference value at this time;
and associating the electric quantity difference value with the time sequence number.
The steps can correlate the electric quantity difference value obtained every time with the number of times, and an effective recording log is formed for subsequent inquiry.
Preferably, before acquiring the current electric quantity data of the water meter, the method further comprises:
s01, acquiring the current electric quantity of the standby power supply;
s02, comparing the current electric quantity with a preset threshold value;
s03, if the current electric quantity is larger than or equal to a preset threshold value, entering a subsequent step;
and S04, if the current electric quantity is smaller than a preset threshold value, outputting alarm information.
Similar to the above, in practical use, the standby power supply is generally connected to an external power supply such as a power bank through a USB interface, and the standby power supply is also consumed, so that the current electric quantity of the standby power supply is compared with a preset threshold through the above steps, and when the current electric quantity of the standby power supply is smaller than the preset threshold, an alarm message such as a flash alarm or a sound alarm is output to avoid charging failure.
Further, acquiring the current electric quantity of the standby power supply specifically includes:
the current power of the standby power supply is periodically acquired according to a preset time interval, and unnecessary power consumption caused by excessive acquisition times is also reduced.
A water meter power management device, comprising:
the acquisition module 1 is used for acquiring current electric quantity data of the water meter;
the judging module 2 is used for comparing the electric quantity data with an electric quantity threshold value;
the processing module 3 is used for ending the operation if the electric quantity data is greater than or equal to the electric quantity threshold;
if the electric quantity data is smaller than the electric quantity threshold, the obtaining module 1 is further used for obtaining an electric quantity difference value between the electric quantity data and the electric quantity threshold;
and the electricity taking module 4 is used for supplementing corresponding electric quantity from the standby power supply according to the electric quantity difference value.
Further, the method also comprises the following steps:
the setting module 5 is used for setting a preset time interval;
the acquisition module 1 is used for periodically acquiring current electric quantity data of the water meter according to a preset time interval;
the recording module 6 is used for recording the acquisition time, the number of times and the electric quantity data;
the processing module is further configured to add 1 to the number of times as a new number of times.
A water meter power management system comprises the water meter power management device and a display screen for displaying the reading of the water meter.
A storage medium storing a computer program which, when executed, implements a water meter power management method as described in any one of the above.
In the several embodiments provided in the present application, it should be understood that the disclosed method and apparatus may be implemented in other ways. The above-described device embodiments are merely illustrative, for example, the division of the modules is only one logical functional division, and other division manners may be implemented in practice, such as: multiple modules or components may be combined, or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the coupling, direct coupling or communication connection between the components shown or discussed may be through some interfaces, and the indirect coupling or communication connection between the devices or modules may be electrical, mechanical or other.
In addition, all functional modules in the embodiments of the present invention may be integrated into one processor, or each module may be separately used as one device, or two or more modules may be integrated into one device; each functional module in each embodiment of the present invention may be implemented in a form of hardware, or may be implemented in a form of hardware plus a software functional unit.
Those of ordinary skill in the art will understand that: all or part of the steps for implementing the method embodiments may be implemented by program instructions and related hardware, where the program instructions may be stored in a computer-readable storage medium, and when executed, the program instructions perform the steps including the method embodiments; and the aforementioned storage medium includes: various media that can store program codes, such as a removable Memory device, a Read Only Memory (ROM), a magnetic disk, or an optical disk.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A method for managing the electric quantity of a water meter is characterized by comprising the following steps:
acquiring current electric quantity data of the water meter;
comparing the power data to a power threshold;
if the electric quantity data is larger than or equal to the electric quantity threshold value, ending the step;
if the electric quantity data is smaller than the electric quantity threshold value, acquiring an electric quantity difference value between the electric quantity data and the electric quantity threshold value;
and supplementing corresponding electric quantity from the standby power supply according to the electric quantity difference.
2. The water meter power management method of claim 1, wherein the supplementing of the corresponding power from the backup power supply according to the power difference specifically comprises:
acquiring the current electric quantity of the standby power supply;
comparing the current electric quantity with the electric quantity difference value;
if the current electric quantity is larger than or equal to the electric quantity difference value, supplementing corresponding electric quantity from the standby power supply;
and if the current electric quantity is smaller than the electric quantity difference value, outputting alarm information.
3. The water meter power management method according to claim 1, wherein the acquiring of the current power data of the water meter specifically comprises:
acquiring the current electric quantity data of the water meter periodically according to a preset time interval;
recording the acquisition time, the number of times and the electric quantity data;
and adding 1 to the number of times as a new number of times.
4. The method for managing power consumption of a water meter according to claim 3, wherein after said supplementing of corresponding power from a backup power source according to said power difference, further comprises:
recording the electric quantity difference value at this time;
and associating the electric quantity difference value with the number of times sequence number.
5. The method for managing the power of a water meter of claim 1, further comprising, before said obtaining current power data of the water meter:
acquiring the current electric quantity of the standby power supply;
comparing the current electric quantity with a preset threshold value;
if the current electric quantity is larger than or equal to the preset threshold value, entering the subsequent step;
and if the current electric quantity is smaller than the preset threshold value, outputting alarm information.
6. The water meter power management method of claim 5, wherein the obtaining of the current power of the backup power supply specifically comprises:
and according to a preset time interval, regularly acquiring the current electric quantity of the standby power supply.
7. A water meter power management device, comprising:
the acquisition module is used for acquiring the current electric quantity data of the water meter;
the judging module is used for comparing the electric quantity data with an electric quantity threshold value;
the processing module is used for finishing the operation if the electric quantity data is greater than or equal to the electric quantity threshold value;
if the electric quantity data is smaller than the electric quantity threshold value, the obtaining module is further used for obtaining an electric quantity difference value between the electric quantity data and the electric quantity threshold value;
and the electricity taking module is used for supplementing corresponding electric quantity from the standby power supply according to the electric quantity difference value.
8. The water meter power management device of claim 7, further comprising:
the setting module is used for setting a preset time interval;
the acquisition module is used for periodically acquiring the current electric quantity data of the water meter according to the preset time interval;
the recording module is used for recording the acquisition time, the number of times and the electric quantity data;
and the processing module is also used for adding 1 to the number of times as a new number of times.
9. A water meter power management system comprising a water meter power management device as claimed in any one of claims 7 to 8, further comprising a display screen for displaying a reading of the water meter.
10. A storage medium storing a computer program, wherein the computer program is executed to implement the method of managing the amount of electricity in a water meter according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011184699.3A CN112345013A (en) | 2020-10-29 | 2020-10-29 | Water meter electric quantity management method, device and system and storage medium |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011184699.3A CN112345013A (en) | 2020-10-29 | 2020-10-29 | Water meter electric quantity management method, device and system and storage medium |
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| CN112345013A true CN112345013A (en) | 2021-02-09 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110012144A (en) * | 2009-07-29 | 2011-02-09 | 오재연 | Installation for self generating power connected with water measuring instrument |
| KR101057807B1 (en) * | 2010-02-25 | 2011-08-19 | 전자부품연구원 | Flowmeter |
| CN104362687A (en) * | 2014-10-24 | 2015-02-18 | 福建联迪商用设备有限公司 | Bidirectional power balance method and device based on USB-OTG |
| CN108539822A (en) * | 2018-04-28 | 2018-09-14 | 鲍丁玲 | A kind of battery protecting method of charger baby, device and its readable storage medium storing program for executing machine terminal equipment |
| CN109256835A (en) * | 2018-10-16 | 2019-01-22 | 深圳壹账通智能科技有限公司 | A kind of charge control method of mobile terminal, storage medium and mobile terminal |
| CN111148974A (en) * | 2017-07-28 | 2020-05-12 | 阿莫善斯有限公司 | Electronic meter |
| WO2020177619A1 (en) * | 2019-03-06 | 2020-09-10 | 华为技术有限公司 | Method, device and apparatus for providing reminder to charge terminal, and storage medium |
| CN111806300A (en) * | 2020-04-17 | 2020-10-23 | 北京嘀嘀无限科技发展有限公司 | Charging reminding method, storage medium and electronic equipment |
-
2020
- 2020-10-29 CN CN202011184699.3A patent/CN112345013A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110012144A (en) * | 2009-07-29 | 2011-02-09 | 오재연 | Installation for self generating power connected with water measuring instrument |
| KR101057807B1 (en) * | 2010-02-25 | 2011-08-19 | 전자부품연구원 | Flowmeter |
| CN104362687A (en) * | 2014-10-24 | 2015-02-18 | 福建联迪商用设备有限公司 | Bidirectional power balance method and device based on USB-OTG |
| CN111148974A (en) * | 2017-07-28 | 2020-05-12 | 阿莫善斯有限公司 | Electronic meter |
| CN108539822A (en) * | 2018-04-28 | 2018-09-14 | 鲍丁玲 | A kind of battery protecting method of charger baby, device and its readable storage medium storing program for executing machine terminal equipment |
| CN109256835A (en) * | 2018-10-16 | 2019-01-22 | 深圳壹账通智能科技有限公司 | A kind of charge control method of mobile terminal, storage medium and mobile terminal |
| WO2020177619A1 (en) * | 2019-03-06 | 2020-09-10 | 华为技术有限公司 | Method, device and apparatus for providing reminder to charge terminal, and storage medium |
| CN111806300A (en) * | 2020-04-17 | 2020-10-23 | 北京嘀嘀无限科技发展有限公司 | Charging reminding method, storage medium and electronic equipment |
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