CN111478395A - Electric quantity detection method for mobile power supply, mobile power supply and mobile power supply leasing equipment - Google Patents
Electric quantity detection method for mobile power supply, mobile power supply and mobile power supply leasing equipment Download PDFInfo
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- CN111478395A CN111478395A CN202010357940.1A CN202010357940A CN111478395A CN 111478395 A CN111478395 A CN 111478395A CN 202010357940 A CN202010357940 A CN 202010357940A CN 111478395 A CN111478395 A CN 111478395A
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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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0036—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
- G01R31/3828—Arrangements for monitoring battery or accumulator variables, e.g. SoC using current integration
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
- G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/40—Testing power supplies
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/06—Buying, selling or leasing transactions
- G06Q30/0645—Rental transactions; Leasing transactions
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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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
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Abstract
The invention is suitable for the field of mobile power supplies, and provides a mobile power supply electric quantity detection method, a computer readable storage medium, a mobile power supply and mobile power supply leasing equipment, wherein the method comprises the following steps: in the discharging/using process of the mobile power supply, current sampling is carried out on the mobile power supply according to a resistor with a preset numerical value; performing integral operation on the sampled current to obtain the electric quantity value of the used mobile power supply; and subtracting the electric quantity value of the used mobile power supply from the total electric quantity of the mobile power supply to obtain the residual electric quantity value of the mobile power supply. Not only effectively ensure the accurate calculation of the electric quantity of the mobile power supply, but also reduce the cost.
Description
Technical Field
The invention belongs to the field of mobile power supplies, and particularly relates to a mobile power supply electric quantity detection method, a computer-readable storage medium, a mobile power supply and mobile power supply leasing equipment.
Background
When the electric quantity of the mobile power supply is calculated by the existing shared mobile power supply, usually, calculation is performed through an electric quantity metering module arranged in the mobile power supply, a calculation result is fed back to a control center in the mobile power supply, and when the mobile power supply is connected with equipment, the equipment can obtain a residual electric quantity value reported by the mobile power supply through communication with the mobile power supply. The method for reading the electric quantity by using the electric quantity metering module is convenient and accurate, but the electric quantity metering module needs to be arranged in the mobile power supply in the mode, so that the cost is relatively high.
Disclosure of Invention
The invention aims to provide a mobile power supply electric quantity detection method, a computer readable storage medium, a mobile power supply and mobile power supply leasing equipment, and aims to solve the problem that the cost is too high in the method for detecting the electric quantity by using an electric quantity metering module.
In a first aspect, the present invention provides a method for detecting an electric quantity of a mobile power supply, including:
in the discharging/using process of the mobile power supply, current sampling is carried out on the mobile power supply according to a resistor with a preset numerical value;
performing integral operation on the sampled current to obtain the electric quantity value of the used mobile power supply;
and subtracting the electric quantity value of the used mobile power supply from the total electric quantity of the mobile power supply to obtain the residual electric quantity value of the mobile power supply.
Further, the total electric quantity of the mobile power supply is obtained by the following steps:
in the charging process of the mobile power supply, current sampling is carried out on the mobile power supply according to a resistor with a preset numerical value, and the sampled current is subjected to integral operation to obtain the total electric quantity of the mobile power supply; alternatively, the first and second electrodes may be,
when the dormancy of the mobile power supply reaches the preset duration and is awakened again, the analog-to-digital conversion circuit on the battery cell output/input main circuit of the mobile power supply is controlled to monitor the voltages at the two ends of the battery cell, and the total electric quantity of the mobile power supply is calculated according to the voltages at the two ends of the battery cell.
Further, the current sampling of the mobile power supply according to the resistance of the preset value is specifically as follows: the voltage of two ends of a resistor on the cell output/input main circuit is continuously detected through an analog-to-digital conversion circuit on the cell output/input main circuit of the mobile power supply, and the current passing through the resistor at the moment is calculated according to the instantaneous voltage of the two ends of the resistor and the resistance value of the resistor.
In a second aspect, the present invention provides a computer-readable storage medium, which stores a computer program, and when the computer program is executed by a processor, the computer program implements the steps of the method for detecting the electric quantity of the mobile power supply.
In a third aspect, the present invention provides a mobile power supply, including: one or more processors, a memory, and one or more computer programs, the processors and the memory being connected by a bus, wherein the one or more computer programs are stored in the memory and configured to be executed by the one or more processors, the processor implementing the steps of the mobile power supply power detection method when executing the computer programs.
In a fourth aspect, the invention provides a method for detecting electric quantity of a mobile power supply, including:
sending an instruction for reporting the electric quantity of the mobile power supply to the mobile power supply;
receiving a residual electric quantity value reported by a mobile power supply; the residual electric quantity value is obtained by the processor of the mobile power supply by sampling current of the mobile power supply according to a resistor with a preset value in the discharging/using process of the mobile power supply, performing integral operation on the sampled current to obtain the electric quantity value of the used mobile power supply, and subtracting the electric quantity value of the used mobile power supply from the total electric quantity of the mobile power supply.
Further, before or after the receiving the reported electric quantity value of the mobile power supply, the method further comprises:
controlling an analog-to-digital conversion circuit on a cell output/input main circuit of the mobile power supply to monitor voltages at two ends of a cell;
and judging the real electric quantity range of the mobile power supply according to the voltages at the two ends of the battery cell of the mobile power supply so as to judge whether the residual electric quantity value reported by the mobile power supply is accurate.
Further, the total electric quantity of the mobile power supply is obtained by the following steps:
in the charging process of the mobile power supply, current sampling is carried out on the mobile power supply according to a resistor with a preset numerical value, and the sampled current is subjected to integral operation to obtain the total electric quantity of the mobile power supply; alternatively, the first and second electrodes may be,
when the dormancy of the mobile power supply reaches the preset duration and is awakened again, the analog-to-digital conversion circuit on the battery cell output/input main circuit of the mobile power supply is controlled to monitor the voltages at the two ends of the battery cell, and the total electric quantity of the mobile power supply is calculated according to the voltages at the two ends of the battery cell.
Further, the method further comprises: and monitoring the times of charging and/or discharging points of the mobile power supply, and estimating the recycling times of the mobile power supply according to the times.
Further, the method further comprises: when the user rents the mobile power supply, whether the residual electric quantity values of all the mobile power supplies are lower than a preset electric quantity value or not is judged, and if yes, the user is informed of the available use time of the mobile power supply.
In a fifth aspect, the present invention provides a computer-readable storage medium, which stores a computer program, and when the computer program is executed by a processor, the computer program implements the steps of the method for detecting the electric quantity of the mobile power supply.
In a sixth aspect, the present invention provides a mobile power supply leasing device, including: one or more processors, a memory, and one or more computer programs, the processors and the memory being connected by a bus, wherein the one or more computer programs are stored in the memory and configured to be executed by the one or more processors, the processor implementing the steps of the mobile power supply power detection method when executing the computer programs.
In the invention, in the discharging/using process of the mobile power supply, the current of the mobile power supply is sampled according to the resistance with the preset value, the sampled current is subjected to integral operation to obtain the electric quantity value of the used mobile power supply, and then the electric quantity value of the residual mobile power supply is obtained, so that an electric quantity metering module in the mobile power supply is omitted, and the cost is reduced; when the mobile power supply is awakened again after sleeping for a preset time, an analog-to-digital conversion circuit on a cell output/input main circuit of the mobile power supply is controlled to monitor voltages at two ends of a cell, the total electric quantity of the mobile power supply is estimated according to the voltages at the two ends of the cell, and accurate calculation of the electric quantity value of the mobile power supply is ensured; when the residual electric quantity value of the rented mobile power supply is lower than the preset electric quantity value, the user is informed of the available duration of the mobile power supply, whether the rented mobile power supply can be used or not is determined by the user, and the phenomenon that the residual electric quantity value of the rented mobile power supply of the user is insufficient to influence the user experience is avoided.
Drawings
Fig. 1 is a flowchart of a method for detecting power of a mobile power supply according to an embodiment of the present invention.
Fig. 2 is a specific structural block diagram of a mobile power supply provided by the third embodiment of the present invention.
Fig. 3 is a flowchart of a method for detecting power of a mobile power supply according to a fourth embodiment of the present invention.
Fig. 4 is a specific block diagram of a mobile power supply rental apparatus according to a sixth embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to explain the technical means of the present invention, the following description will be given by way of specific examples.
The first embodiment is as follows:
referring to fig. 1, a method for detecting power of a mobile power supply according to an embodiment of the present invention includes:
s11, in the discharging/using process of the mobile power supply, current sampling is carried out on the mobile power supply according to a resistance with a preset numerical value;
s12, carrying out integral operation on the sampled current to obtain an electric quantity value of the used mobile power supply;
and S13, subtracting the electric quantity value of the used mobile power supply from the total electric quantity of the mobile power supply to obtain the residual electric quantity value of the mobile power supply.
In the first embodiment of the present invention, the total power of the mobile power supply is obtained by:
in the charging process of the mobile power supply, current sampling is carried out on the mobile power supply according to a resistor with a preset numerical value, and the sampled current is subjected to integral operation to obtain the total electric quantity of the mobile power supply; alternatively, the first and second electrodes may be,
when the dormancy of the mobile power supply reaches the preset duration and is awakened again, the analog-to-digital conversion circuit on the battery cell output/input main circuit of the mobile power supply is controlled to monitor the voltages at the two ends of the battery cell, and the total electric quantity of the mobile power supply is calculated according to the voltages at the two ends of the battery cell.
In the first embodiment of the present invention, the current sampling of the mobile power supply according to the resistance with the preset value is specifically: the voltage of two ends of a resistor on the cell output/input main circuit is continuously detected through an analog-to-digital conversion circuit on the cell output/input main circuit of the mobile power supply, and the current passing through the resistor at the moment is calculated according to the instantaneous voltage of the two ends of the resistor and the resistance value of the resistor.
Example two:
the second embodiment of the present invention provides a computer-readable storage medium, where a computer program is stored, and when the computer program is executed by a processor, the steps of the method for detecting the electric quantity of the mobile power supply provided in the first embodiment of the present invention are implemented.
Example three:
fig. 2 shows a specific structure block diagram of a mobile power supply provided by the third embodiment of the present invention, where a mobile power supply 100 includes: one or more processors 101, a memory 102, and one or more computer programs, wherein the processors 101 and the memory 102 are connected through a bus, the one or more computer programs are stored in the memory 102 and configured to be executed by the one or more processors 101, and the processor 101 implements the steps of the mobile power supply power amount detection method provided in the embodiment of the invention when executing the computer programs.
Example four:
referring to fig. 3, a fourth embodiment of the present invention provides another method for detecting power consumption of a mobile power source, including:
s21, sending an instruction for reporting the electric quantity of the mobile power supply to the mobile power supply;
s22, receiving a residual electric quantity value reported by the mobile power supply; the residual electric quantity value is obtained by the processor of the mobile power supply by sampling current of the mobile power supply according to a resistor with a preset value in the discharging/using process of the mobile power supply, performing integral operation on the sampled current to obtain the electric quantity value of the used mobile power supply, and subtracting the electric quantity value of the used mobile power supply from the total electric quantity of the mobile power supply.
In a fourth embodiment of the present invention, before or after the receiving the electric quantity value reported by the mobile power supply, the method further includes:
controlling an analog-to-digital conversion circuit on a cell output/input main circuit of the mobile power supply to monitor voltages at two ends of a cell;
and judging the real electric quantity range of the mobile power supply according to the voltages at the two ends of the battery cell of the mobile power supply so as to judge whether the residual electric quantity value reported by the mobile power supply is accurate.
In the fourth embodiment of the present invention, the total power according to the mobile power supply is obtained by:
in the charging process of the mobile power supply, current sampling is carried out on the mobile power supply according to a resistor with a preset numerical value, and the sampled current is subjected to integral operation to obtain the total electric quantity of the mobile power supply; alternatively, the first and second electrodes may be,
when the dormancy of the mobile power supply reaches the preset duration and is awakened again, the analog-to-digital conversion circuit on the battery cell output/input main circuit of the mobile power supply is controlled to monitor the voltages at the two ends of the battery cell, and the total electric quantity of the mobile power supply is calculated according to the voltages at the two ends of the battery cell.
In the fourth embodiment of the present invention, the method may further include: and monitoring the times of charging and/or discharging points of the mobile power supply, and estimating the recycling times of the mobile power supply according to the times.
In the fourth embodiment of the present invention, the method may further include: when the user rents the mobile power supply, the mobile power supply with the highest residual electric quantity value and the lowest using cycle number is preferentially lent to the user according to the using cycle number of the mobile power supply and the residual electric quantity value of the mobile power supply.
In the fourth embodiment of the present invention, the method may further include: and judging whether the recycling frequency of the mobile power supply exceeds a preset threshold value, if so, locking the mobile power supply, and informing an operator to recover the mobile power supply.
In the fourth embodiment of the present invention, the method may further include: when the user rents the mobile power supply, whether the residual electric quantity values of all the mobile power supplies are lower than a preset electric quantity value or not is judged, and if yes, the user is informed of the available use time of the mobile power supply.
Example five:
fifth, an embodiment of the present invention provides a computer-readable storage medium, where a computer program is stored, and when the computer program is executed by a processor, the method for detecting the electric quantity of the mobile power supply according to the fourth embodiment of the present invention is implemented.
Example six:
fig. 4 is a detailed block diagram of a mobile power supply rental apparatus according to a sixth embodiment of the present invention, where a mobile power supply rental apparatus 200 includes: one or more processors 201, a memory 202, and one or more computer programs, wherein the processors 201 and the memory 202 are connected through a bus, the one or more computer programs are stored in the memory 202 and configured to be executed by the one or more processors 201, and the processor 201 implements the steps of the mobile power supply power amount detection method according to the fourth embodiment of the present invention when executing the computer programs.
In the embodiment of the invention, in the discharging/using process of the mobile power supply, the current of the mobile power supply is sampled according to the resistance with the preset value, the sampled current is subjected to integral operation to obtain the electric quantity value of the used mobile power supply, and then the electric quantity value of the residual mobile power supply is obtained, so that an electric quantity metering module in the mobile power supply is omitted, and the cost is reduced; when the mobile power supply is awakened again after sleeping for a preset time, an analog-to-digital conversion circuit on a cell output/input main circuit of the mobile power supply is controlled to monitor voltages at two ends of a cell, the total electric quantity of the mobile power supply is estimated according to the voltages at the two ends of the cell, and accurate calculation of the electric quantity value of the mobile power supply is ensured; when the residual electric quantity value of the rented mobile power supply is lower than the preset electric quantity value, the user is informed of the available duration of the mobile power supply, whether the rented mobile power supply can be used or not is determined by the user, and the phenomenon that the residual electric quantity value of the rented mobile power supply of the user is insufficient to influence the user experience is avoided.
Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by associated hardware instructed by a program, which may be stored in a computer-readable storage medium, and the storage medium may include: read Only Memory (ROM), Random Access Memory (RAM), magnetic or optical disks, and the like.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (14)
1. A method for detecting the electric quantity of a mobile power supply is characterized by comprising the following steps:
in the discharging/using process of the mobile power supply, current sampling is carried out on the mobile power supply according to a resistor with a preset numerical value;
performing integral operation on the sampled current to obtain the electric quantity value of the used mobile power supply;
and subtracting the electric quantity value of the used mobile power supply from the total electric quantity of the mobile power supply to obtain the residual electric quantity value of the mobile power supply.
2. The method of claim 1, wherein the total charge of the mobile power source is obtained by:
in the charging process of the mobile power supply, current sampling is carried out on the mobile power supply according to a resistor with a preset numerical value, and the sampled current is subjected to integral operation to obtain the total electric quantity of the mobile power supply; alternatively, the first and second electrodes may be,
when the dormancy of the mobile power supply reaches the preset duration and is awakened again, the analog-to-digital conversion circuit on the battery cell output/input main circuit of the mobile power supply is controlled to monitor the voltages at the two ends of the battery cell, and the total electric quantity of the mobile power supply is calculated according to the voltages at the two ends of the battery cell.
3. The method according to claim 1 or 2, wherein the current sampling of the mobile power supply according to the preset value of the resistor is specifically: the voltage of two ends of a resistor on the cell output/input main circuit is continuously detected through an analog-to-digital conversion circuit on the cell output/input main circuit of the mobile power supply, and the current passing through the resistor at the moment is calculated according to the instantaneous voltage of the two ends of the resistor and the resistance value of the resistor.
4. A computer-readable storage medium, in which a computer program is stored, which, when being executed by a processor, implements the steps of the method for detecting power of a mobile power supply according to any one of claims 1 to 3.
5. A mobile power supply, comprising: one or more processors, a memory and one or more computer programs, the processors and the memory being connected by a bus, wherein the one or more computer programs are stored in the memory and configured to be executed by the one or more processors, characterized in that the steps of the mobile power supply power detection method according to any one of claims 1 to 3 are implemented when the computer programs are executed by the processors.
6. A method for detecting the electric quantity of a mobile power supply is characterized by comprising the following steps:
sending an instruction for reporting the electric quantity of the mobile power supply to the mobile power supply;
receiving a residual electric quantity value reported by a mobile power supply; the residual electric quantity value is obtained by the processor of the mobile power supply by sampling current of the mobile power supply according to a resistor with a preset value in the discharging/using process of the mobile power supply, performing integral operation on the sampled current to obtain the electric quantity value of the used mobile power supply, and subtracting the electric quantity value of the used mobile power supply from the total electric quantity of the mobile power supply.
7. The method of claim 6, wherein before or after receiving the remaining power value reported by the mobile power source, the method further comprises:
controlling an analog-to-digital conversion circuit on a cell output/input main circuit of the mobile power supply to monitor voltages at two ends of a cell;
and judging the real electric quantity range of the mobile power supply according to the voltages at the two ends of the battery cell of the mobile power supply so as to judge whether the residual electric quantity value reported by the mobile power supply is accurate.
8. The method of claim 6, wherein the total charge of the mobile power source is obtained by:
in the charging process of the mobile power supply, current sampling is carried out on the mobile power supply according to a resistor with a preset numerical value, and the sampled current is subjected to integral operation to obtain the total electric quantity of the mobile power supply; alternatively, the first and second electrodes may be,
when the dormancy of the mobile power supply reaches the preset duration and is awakened again, the analog-to-digital conversion circuit on the battery cell output/input main circuit of the mobile power supply is controlled to monitor the voltages at the two ends of the battery cell, and the total electric quantity of the mobile power supply is calculated according to the voltages at the two ends of the battery cell.
9. The method of claim 8, wherein the method further comprises: and monitoring the charging and/or discharging times of the mobile power supply, and estimating the recycling times of the mobile power supply according to the times.
10. The method of claim 9, wherein the method further comprises: when the user rents the mobile power supply, the mobile power supply with the highest residual electric quantity value and the lowest using cycle number is preferentially lent to the user according to the using cycle number of the mobile power supply and the residual electric quantity value of the mobile power supply.
11. The method of claim 9, wherein the method further comprises: and judging whether the recycling frequency of the mobile power supply exceeds a preset threshold value, if so, locking the mobile power supply, and informing an operator to recover the mobile power supply.
12. The method of claim 6, wherein the method further comprises: when the user rents the mobile power supply, whether the residual electric quantity values of all the mobile power supplies are lower than a preset electric quantity value or not is judged, and if yes, the user is informed of the available use time of the mobile power supply.
13. A computer-readable storage medium, in which a computer program is stored, which, when being executed by a processor, implements the steps of the method for detecting power of a mobile power supply according to any one of claims 6 to 12.
14. A mobile power supply rental device, comprising: one or more processors, a memory and one or more computer programs, the processors and the memory being connected by a bus, wherein the one or more computer programs are stored in the memory and configured to be executed by the one or more processors, characterized in that the steps of the mobile power supply power detection method according to any one of claims 6 to 12 are implemented when the computer programs are executed by the processors.
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| CN202010357940.1A CN111478395A (en) | 2020-04-29 | 2020-04-29 | Electric quantity detection method for mobile power supply, mobile power supply and mobile power supply leasing equipment |
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| CN202010357940.1A CN111478395A (en) | 2020-04-29 | 2020-04-29 | Electric quantity detection method for mobile power supply, mobile power supply and mobile power supply leasing equipment |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1710440A (en) * | 2005-06-30 | 2005-12-21 | 上海贝豪通讯电子有限公司 | Method for measuring cell capacity of portable apparatus |
| CN107505577A (en) * | 2017-09-19 | 2017-12-22 | 上海斐讯数据通信技术有限公司 | A kind of circuit for measuring capacity of battery, battery capacity Method for Accurate Calculation and system |
| US20170370996A1 (en) * | 2016-06-22 | 2017-12-28 | Ricoh Company, Ltd. | State output apparatus, state output method, and recording medium |
| CN109799461A (en) * | 2019-01-29 | 2019-05-24 | 珠海迈科智能科技股份有限公司 | A kind of measurement of battery dump energy and evaluation method |
| CN110503779A (en) * | 2018-09-06 | 2019-11-26 | 深圳来电科技有限公司 | A kind of mobile power source charging module leases equipment and mobile power source |
-
2020
- 2020-04-29 CN CN202010357940.1A patent/CN111478395A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1710440A (en) * | 2005-06-30 | 2005-12-21 | 上海贝豪通讯电子有限公司 | Method for measuring cell capacity of portable apparatus |
| US20170370996A1 (en) * | 2016-06-22 | 2017-12-28 | Ricoh Company, Ltd. | State output apparatus, state output method, and recording medium |
| CN107505577A (en) * | 2017-09-19 | 2017-12-22 | 上海斐讯数据通信技术有限公司 | A kind of circuit for measuring capacity of battery, battery capacity Method for Accurate Calculation and system |
| CN110503779A (en) * | 2018-09-06 | 2019-11-26 | 深圳来电科技有限公司 | A kind of mobile power source charging module leases equipment and mobile power source |
| CN109799461A (en) * | 2019-01-29 | 2019-05-24 | 珠海迈科智能科技股份有限公司 | A kind of measurement of battery dump energy and evaluation method |
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