CN110198068B - Charging control method and charging device - Google Patents
Charging control method and charging device Download PDFInfo
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- CN110198068B CN110198068B CN201910578560.8A CN201910578560A CN110198068B CN 110198068 B CN110198068 B CN 110198068B CN 201910578560 A CN201910578560 A CN 201910578560A CN 110198068 B CN110198068 B CN 110198068B
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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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
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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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention discloses a charging control method and a charging device, wherein the method comprises the following steps: the step of detecting the number of devices to be charged comprises: detecting the number of devices to be charged placed in a charging device; the residual electric quantity detection step comprises the following steps: detecting the residual electric quantity of equipment to be charged; a charge amount distribution step of distributing the charge amount of the equipment to be charged according to the quantity of the equipment to be charged and the residual electric quantity; and a charging step of charging in accordance with the amount of charge allocated in the charge allocation step. According to the charging control method, the electric quantity configuration can be optimized for the equipment to be charged according to the residual electric quantity of the equipment to be charged, and especially when the residual electric quantities of the two equipment to be charged are inconsistent, the two equipment to be charged can be considered simultaneously, so that the consistent residual electric quantity is finally achieved, meanwhile, the equipment with more residual electric quantity cannot be overcharged, the electric energy waste is avoided, and the energy consumption is saved.
Description
Technical Field
The invention belongs to the technical field of intelligent charging equipment, and particularly relates to a charging control method and a charging device.
Background
The existing intelligent earphone generally comprises a left earphone and a right earphone, a battery is respectively arranged in the left earphone and the right earphone for increasing endurance, the batteries in the left earphone and the right earphone are connected in parallel, the electric quantity obtained by the batteries in the left earphone and the right earphone is the same when the earphone is charged, the electric quantity of 50mAH is obtained by the batteries in the left earphone and the right earphone when the earphone is charged, and accordingly, the electric quantity set by a charger is 100mAH.
Under normal conditions, the electric quantity obtained by the batteries in the left ear earphone and the right ear earphone is the same, but the earphone forms on the market are more and more, so that people can take the earphone conveniently, the wearing mode is more flexible, if one of the earphone forms can be selected to be worn, the two earphone forms can be selected to be worn simultaneously, when one of the earphone forms is selected to be worn, the situation that the wearing time of the two earphones is different easily occurs, the power consumption of the two earphones is also different, the situation that the power consumption of the two earphones is not available easily occurs when the two earphones are used for a long time, the electric quantity of the two earphones is not synchronous, the use is troublesome, and if the two earphones are hoped to be worn simultaneously, the situation that one electric quantity is insufficient occurs. In addition, can also bring the trouble for charging, if two earphones charge simultaneously, cause the overcharge for the earphone that the electric quantity is sufficient easily, if charge for the earphone that does not have the electricity alone, the user need remember which needs to charge respectively which need not charge, has reduced user's use experience. In addition, the charging device has limited electric energy, and based on the limited electric energy, how to optimize the charging scheme, so that two earphones to be charged are simultaneously considered, and the resource waste is avoided.
Disclosure of Invention
The invention provides a charging control method aiming at the technical problems of inconveniences caused by inconsistent residual electric quantity when the conventional intelligent earphone is used respectively and inconvenience caused by use and charging control.
In order to achieve the aim of the invention, the invention is realized by adopting the following technical scheme:
a charge control method comprising the steps of:
the step of detecting the number of devices to be charged comprises: detecting the number of devices to be charged placed in a charging device;
the residual electric quantity detection step comprises the following steps: detecting the residual electric quantity of equipment to be charged;
a charge amount distribution step of distributing the charge amount of the equipment to be charged according to the quantity of the equipment to be charged and the residual electric quantity;
and a charging step of charging in accordance with the amount of charge allocated in the charge allocation step.
Further, in the charge amount distribution step, if there are two devices to be charged, the charge amount distribution step includes:
(11) Comparing the residual electric quantity of the two devices to be charged;
(12) Firstly, charging the earphone to be charged with little residual electric quantity;
(13) And periodically detecting the residual electric quantity of the earphone which is being charged, and simultaneously charging the two earphones to be charged when the residual electric quantity of the earphone is consistent with the residual electric quantity of the other earphone to be charged.
Further, in the charge amount distribution step, if the earphone to be charged is one, the charge amount distribution step includes:
(21) Comparing the residual electric quantity of the earphone to be charged with a first set threshold value, and if the residual electric quantity of the earphone to be charged is not smaller than the first set threshold value, not charging;
(22) And if the residual electric quantity of the earphone to be charged is smaller than the first set threshold value, charging the earphone to be charged until the residual electric quantity of the earphone to be charged is not smaller than the second set threshold value.
Further, the second set threshold is not smaller than the first set threshold.
Further, the value range of the first set threshold is 10% -90% of the battery capacity.
Further, the value range of the first set threshold is 50% of the battery capacity.
Further, after the step (21), the step of detecting the number of devices to be charged is returned, and when another device to be charged is detected to be put in, the remaining capacity of the newly put device to be charged is detected, and steps (11) to (13) are executed.
Further, in the remaining power detecting step, the remaining power is detected by detecting the output voltage of the battery, modeling, or using a coulometer.
Further, in the charging step, if the two devices to be charged are charged, when the charge amounts of the two devices to be charged are not smaller than the third set threshold or the electric quantity of the charging device is exhausted, the charging is stopped.
The invention also provides a charging device, which comprises:
an equipment detection module for detecting the number of equipment to be charged put into the charging device;
the device comprises a residual electric quantity detection module, a charging module and a charging module, wherein the residual electric quantity detection module is used for detecting the residual electric quantity of equipment to be charged;
the charging amount distribution module is used for distributing the charging amount of the equipment to be charged according to the quantity of the equipment to be charged and the residual electric quantity;
and the charging control module is used for controlling the storage battery to charge the equipment to be charged according to the charging quantity distributed by the charging quantity distribution module.
Compared with the prior art, the invention has the advantages and positive effects that: according to the charging control method, the electric quantity configuration can be optimized for the equipment to be charged according to the residual electric quantity of the equipment to be charged, and especially when the residual electric quantities of the two equipment to be charged are inconsistent, the two equipment to be charged can be considered simultaneously, so that the consistent residual electric quantity is finally achieved, meanwhile, the equipment with more residual electric quantity cannot be overcharged, the electric energy waste is avoided, and the energy consumption is saved.
Other features and advantages of the present invention will become apparent upon review of the detailed description of the invention in conjunction with the drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of an embodiment of a charge control method according to the present invention;
fig. 2 is a schematic block diagram of an embodiment of a charging device according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and examples.
It should be noted that, in the description of the present invention, terms such as "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
An embodiment one provides a charging control method, aiming at the problems of troublesome use and incapability of synchronous charging caused by inconsistent residual electric quantity due to asynchronous operation of two function modules in the existing bluetooth headset or other intelligent wearable devices with two independent function modules, comprising the following steps:
the step of detecting the number of devices to be charged comprises: detecting the number of devices to be charged placed in a charging device; in general, in order to implement some functions, an intelligent wearable device is provided with at most two independent functional modules, such as a bluetooth headset, including a left headset and a right headset, so as to adapt to the binaural use of a human body. Because two functional modules are mutually independent, one of them can be used alone according to user's needs, also can use two simultaneously, and when charging, the user can put into charging device with one of them, also can put into two simultaneously and charge. At this time, the number of devices to be charged needs to be detected for the processing of the subsequent steps.
The residual electric quantity detection step comprises the following steps: detecting the residual electric quantity of equipment to be charged; because two functional modules are mutually independent, the problem that the residual electric quantity is inconsistent due to the fact that work is not synchronous exists, the residual electric quantity of the placed equipment to be charged needs to be detected respectively in the scheme, and if only one equipment to be charged is placed, the residual electric quantity of the equipment to be charged is detected.
A charge amount distribution step of distributing the charge amount of the equipment to be charged according to the quantity of the equipment to be charged and the residual electric quantity; charge capacity allocation is a key step of the scheme, and can perform reasonable charging configuration according to the number of charging devices detected in the prior art and the residual capacity, so that the purpose is that: firstly, whether one device to be charged or two devices to be charged are placed, the current residual electric quantity of the two devices may be different, and when one device to be charged is placed, after charging is performed for a period of time, the residual electric quantity of the device to be charged is inconsistent with the residual electric quantity of the other device, if reasonable charging configuration is not performed, the device with more residual electric quantity is overcharged, or the device with less residual electric quantity cannot obtain enough charged electric quantity, the storage capacity of the charging device is exhausted, charging cannot be performed, inconvenience is brought to the use, or a user needs to separately record which residual electric quantity is more, which residual electric quantity is less, and which is very inconvenient to charge. In order to solve the problem, in this embodiment, the configuration of the electric quantity can be optimized for the to-be-charged device according to the remaining electric quantity of the to-be-charged device, especially when the remaining electric quantities of the two to-be-charged devices are inconsistent, the two to-be-charged devices can be considered simultaneously, so that the remaining electric quantities finally achieved by the two to-be-charged devices are consistent, and meanwhile, the device with more remaining electric quantities cannot be overcharged, so that electric energy waste is avoided, and energy consumption is saved.
And a charging step of charging in accordance with the amount of charge allocated in the charge allocation step. The charging configuration scheme is optimized in the previous step, the charging is performed, the endurance time of the intelligent equipment is prolonged, and meanwhile the wearing experience of a user is improved.
As a preferred embodiment, in the charge amount distribution step, if there are two devices to be charged, it includes:
s11, comparing the residual electric quantity of two devices to be charged;
s12, firstly, charging the equipment to be charged with less residual electric quantity;
and S13, periodically detecting the residual electric quantity of the equipment being charged, and simultaneously charging two pieces of equipment to be charged when the residual electric quantity of the equipment to be charged is consistent with the residual electric quantity of the other piece of equipment to be charged.
The charging device comprises a charging device, a charging unit and a charging unit, wherein the charging unit is used for charging the charging unit to be charged, and the charging unit is used for charging the charging unit to be charged.
In another case, the user only puts one of the devices to be charged into the charging device, which is based on the use condition of the user, and determines that only one of the intelligent devices is needed to be charged temporarily, and the system cannot compare the residual amounts of the two devices to be charged, so that the step needs to be reasonably allocated based on experience, and in the charge amount allocation step, if the number of the devices to be charged is one, the method comprises the following steps:
s21, comparing the residual electric quantity of the equipment to be charged with a first set threshold value, and if the residual electric quantity of the equipment to be charged is not smaller than the first set threshold value, not charging; that is, under the premise that the remaining capacity of another intelligent device is not known, the device to be charged is conservatively charged and allocated, so that the situation that the other intelligent device cannot be charged due to excessive consumed electric quantity is prevented. In this scheme, if the remaining capacity of the device to be charged is not less than the first set threshold, it is determined that the remaining capacity of the device to be charged can still support to be used for a certain period of time, and the device to be charged is temporarily not charged, and the first set threshold may be 10% -90% of the battery capacity, for example, may be 10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90% of the battery capacity, and in this embodiment, the first set threshold is preferably 50% of the battery capacity, and at this time, the electric capacity of the device to be charged is considered to be sufficient to support to be used for a certain period of time, and the charging device is not charged under the condition that the remaining capacity of another intelligent device cannot be known.
For conveniently carrying, the current charging device is generally mobile, and a storage battery for charging electronic equipment is arranged in the current charging device, so that the charging device is limited by the storage capacity of the storage battery, and can not always provide sufficient charging electric quantity for the electronic equipment.
S22, if the residual electric quantity of the equipment to be charged is smaller than a first set threshold value, the equipment to be charged is charged until the residual electric quantity of the equipment to be charged is not smaller than a second set threshold value, and the charging is stopped.
The second set threshold may be 10% to 90% of the battery capacity, and the first set threshold and the second set threshold may be equal or unequal, for example, both may be set to 50% of the battery capacity, and preferably, the second set threshold is not less than the first set threshold, which is not limited to a specific value in this embodiment.
In step S21, since only one device to be charged is placed and the remaining power of the device to be charged is not too low, the remaining power of the other device to be charged is unknown, and thus charging is not performed, after this step, the step of detecting the number of devices to be charged is returned, and if another intelligent device is also placed in the charging device, that is, when another device to be charged is detected to be placed, the remaining power of the newly placed device to be charged is detected, and steps S11 to S13 are performed. The distribution is performed in accordance with the electric quantity distribution system described in steps S11 to S13. In order to facilitate the use of the device, if only one device to be charged is placed and the device is judged not to be charged, the device also comprises the step of giving an alarm to prompt the user to place another intelligent device into the charging device.
In the remaining power detecting step of the present embodiment, the remaining power may be detected by detecting the output voltage of the battery, modeling, or using a coulometer.
In the charging step, if two devices to be charged are charged, when the charge quantity of the two devices to be charged is not smaller than a third set threshold value or the electric quantity of the charging device is consumed, the charging is stopped, so that the two devices to be charged can be protected simultaneously, and the problem of overcharging of the two devices to be charged is avoided.
In a second embodiment, this embodiment proposes a charging device, as shown in fig. 2, including:
an equipment detection module for detecting the number of equipment to be charged put into the charging device; the charging device of the present embodiment should have a space capable of accommodating at least two devices to be charged and a charging interface configuration.
The device comprises a residual electric quantity detection module, a charging module and a charging module, wherein the residual electric quantity detection module is used for detecting the residual electric quantity of equipment to be charged;
the charging amount distribution module is used for distributing the charging amount of the equipment to be charged according to the quantity of the equipment to be charged and the residual electric quantity;
and the charging control module is used for controlling the storage battery to charge the equipment to be charged according to the charging quantity distributed by the charging quantity distribution module.
The charging device may perform charging control according to the charging control method described in the first embodiment, and specifically, the charging device may be described in the first embodiment, and a detailed description thereof will be omitted.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (8)
1. A charging control method, characterized by comprising the steps of:
the step of detecting the number of devices to be charged comprises: detecting the number of devices to be charged placed in a charging device;
the residual electric quantity detection step comprises the following steps: detecting the residual electric quantity of equipment to be charged;
a charge amount distribution step of distributing the charge amount of the equipment to be charged according to the quantity of the equipment to be charged and the residual electric quantity;
a charging step of charging in accordance with the charge amount allocated in the charge amount allocation step;
in the charge amount distribution step, if the device to be charged is one, it includes:
(21) Comparing the residual electric quantity of the equipment to be charged with a first set threshold value, and if the residual electric quantity of the equipment to be charged is not smaller than the first set threshold value, not charging;
(22) If the residual electric quantity of the equipment to be charged is smaller than a first set threshold value, charging the equipment to be charged until the residual electric quantity of the equipment to be charged is not smaller than a second set threshold value;
in the charge amount distribution step, if there are two devices to be charged, it includes:
(11) Comparing the residual electric quantity of the two devices to be charged;
(12) Firstly, charging equipment to be charged with less residual electric quantity;
(13) Periodically detecting the residual electric quantity of the equipment being charged, and simultaneously charging two pieces of equipment to be charged when the residual electric quantity of the equipment to be charged is consistent with the residual electric quantity of the other piece of equipment to be charged;
the first set threshold is a limit value capable of supporting the equipment to be charged to be used for a certain time, and the second set threshold is a limit value capable of preventing the electricity consumption of the equipment to be charged from being excessive.
2. The charge control method according to claim 1, wherein the second set threshold value is not smaller than the first set threshold value.
3. The charge control method according to claim 1, wherein the value of the first set threshold is in a range of 10% to 90% of the battery capacity.
4. The charge control method according to claim 3, wherein the value range of the first set threshold is 50% of the battery capacity.
5. The charge control method according to any one of claims 1 to 4, wherein after the step (21), the step of detecting the number of devices to be charged is returned, and when another device to be charged is detected to be put in, the remaining amount of the newly put device to be charged is detected, and steps (11) to (13) are performed.
6. The charge control method according to any one of claims 1 to 4, wherein in the remaining amount detection step, the remaining amount is detected by means of detecting the output voltage of the battery, modeling, or using a coulometer.
7. The charge control method according to any one of claims 1 to 4, wherein in the charging step, if two devices to be charged are charged, when the charge amounts of the two devices to be charged are not less than a third set threshold value or when the charge amount of the charging device is exhausted, the charging is stopped.
8. A charging device, characterized by comprising:
an equipment detection module for detecting the number of equipment to be charged put into the charging device;
the device comprises a residual electric quantity detection module, a charging module and a charging module, wherein the residual electric quantity detection module is used for detecting the residual electric quantity of equipment to be charged;
the charging amount distribution module is used for distributing the charging amount of the equipment to be charged according to the quantity of the equipment to be charged and the residual electric quantity;
the charging control module is used for controlling the storage battery to charge the equipment to be charged according to the charging quantity distributed by the charging quantity distribution module;
if the device to be charged is one, the charge amount distribution module includes:
(21) Comparing the residual electric quantity of the equipment to be charged with a first set threshold value, and if the residual electric quantity of the equipment to be charged is not smaller than the first set threshold value, not charging;
(22) If the residual electric quantity of the equipment to be charged is smaller than a first set threshold value, charging the equipment to be charged until the residual electric quantity of the equipment to be charged is not smaller than a second set threshold value;
if the number of the devices to be charged is two, the charge amount distribution module includes:
(11) Comparing the residual electric quantity of the two devices to be charged;
(12) Firstly, charging equipment to be charged with less residual electric quantity;
(13) Periodically detecting the residual electric quantity of the equipment being charged, and simultaneously charging two pieces of equipment to be charged when the residual electric quantity of the equipment to be charged is consistent with the residual electric quantity of the other piece of equipment to be charged;
the first set threshold is a limit value capable of supporting the equipment to be charged to be used for a certain time, and the second set threshold is a limit value capable of preventing the electricity consumption of the equipment to be charged from being excessive.
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110854945B (en) * | 2019-09-30 | 2023-11-24 | 歌尔股份有限公司 | Wireless earphone charging control method and charging device |
| CN111049219B (en) * | 2019-12-25 | 2023-07-21 | 联想(北京)有限公司 | Charging method and charging equipment |
| CN111491235B (en) * | 2020-04-22 | 2022-02-25 | 歌尔科技有限公司 | Charging method and system, charging box and Bluetooth headset |
| CN114094657A (en) * | 2021-10-29 | 2022-02-25 | 歌尔科技有限公司 | Charging method and charging box for wireless earphone |
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