CN107769332B - Rechargeable equipment, charging method thereof and charging device - Google Patents
Rechargeable equipment, charging method thereof and charging device Download PDFInfo
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- CN107769332B CN107769332B CN201711174828.9A CN201711174828A CN107769332B CN 107769332 B CN107769332 B CN 107769332B CN 201711174828 A CN201711174828 A CN 201711174828A CN 107769332 B CN107769332 B CN 107769332B
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- H02J7/025—
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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
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
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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
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/60—Circuit arrangements or systems for wireless supply or distribution of electric power responsive to the presence of foreign objects, e.g. detection of living beings
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Abstract
The embodiment of the invention discloses a chargeable device, a charging method thereof and a charging device, wherein the chargeable device comprises: the device comprises a processor, a Bluetooth module and a charging module; the processor is used for monitoring the current electric quantity of the rechargeable device, generating a first control instruction when the current electric quantity meets a first preset condition, responding to the first control instruction, and starting the Bluetooth module; the Bluetooth module is used for searching a matched charging device in a preset range and matching the matched charging device with the charging device; the charging module is used for the bluetooth module with after the charging device pairs successfully, utilize the magnetic field that the charging device produced gives the battery of chargeable equipment carries out wireless charging, has solved the length that is restricted by the data connecting wire, and it is comparatively limited to lead to the use of chargeable equipment in the charging process, the relatively poor problem of flexibility, simultaneously, has avoided a series of problems such as potential safety hazard that wired connection arouses.
Description
Technical Field
The present invention relates to the field of charging technologies, and in particular, to a rechargeable device, a charging method thereof, and a charging apparatus.
Background
With the development of society and the progress of science and technology, rechargeable devices are increasingly applied to daily life of people, such as mobile phones, tablet computers, notebook computers and the like. When the existing rechargeable equipment is charged, the rechargeable equipment is mainly electrically connected to the charging equipment in a data connecting line mode, but the use of the rechargeable equipment in the charging process is limited and the flexibility is poor due to the length of the data connecting line.
Disclosure of Invention
In order to solve the above technical problems, embodiments of the present invention provide a rechargeable device, a charging method thereof, and a charging apparatus, so as to solve the problems of limited use and poor flexibility of the rechargeable device in the charging process due to the length of the data connection line.
In order to solve the above problems, the embodiments of the present invention provide the following technical solutions:
a chargeable device, comprising: the device comprises a processor, a Bluetooth module and a charging module; wherein,
the processor is used for monitoring the current electric quantity of the rechargeable device, generating a first control instruction when the current electric quantity meets a first preset condition, responding to the first control instruction, and starting the Bluetooth module;
the Bluetooth module is used for searching a matched charging device in a preset range and matching the matched charging device with the charging device;
the charging module is used for charging the battery of the rechargeable equipment by using the magnetic field generated by the charging device after the Bluetooth module is successfully paired with the charging device.
Optionally, the processor is further configured to generate a second control instruction based on the current electric quantity, where the second control instruction is used to control a speed at which the charging module charges a battery of the rechargeable device.
Optionally, the processor is further configured to generate a third control instruction based on the current electric quantity, and send the third control instruction to the charging device, so that the charging device adjusts the current magnetic field strength of the charging device based on the third control instruction.
Optionally, the processor further generates a fourth control instruction when the current electric quantity meets a second preset condition, where the fourth control instruction is used to control the bluetooth module to be disconnected from the charging device.
A method of charging a rechargeable device, the rechargeable device including a bluetooth module and a charging module, the method comprising:
monitoring the current electric quantity of the rechargeable equipment, and generating a first control instruction when the current electric quantity meets a first preset condition, wherein the first control instruction is used for triggering a Bluetooth module in the rechargeable equipment to search for a charging device matched with the Bluetooth module within a preset range and establish Bluetooth connection with the charging device; and after the Bluetooth module is successfully matched with the charging device, the charging module charges the battery of the rechargeable equipment by using the magnetic field generated by the charging device.
Optionally, the method further includes:
and generating a second control instruction based on the current electric quantity, wherein the second control instruction is used for controlling the speed of charging the battery of the rechargeable device by the charging module.
Optionally, the method further includes:
and generating a third control instruction based on the current electric quantity, and sending the third control instruction to the charging device so that the charging device adjusts the current magnetic field intensity of the charging device based on the third control instruction.
Optionally, the method further includes:
and when the current electric quantity meets a second preset condition, generating a fourth control instruction, wherein the fourth control instruction is used for controlling the Bluetooth module to be disconnected with the charging device.
A charging device, comprising: the device comprises a control unit, at least one Bluetooth unit and a magnetic field generating unit, wherein the control unit is used for controlling the magnetic field generating unit to generate a magnetic field, the Bluetooth unit is used for establishing Bluetooth connection with rechargeable equipment, and the Bluetooth unit corresponds to the rechargeable equipment one to one.
Optionally, when the charging apparatus establishes a bluetooth connection with one of the chargeable devices, the control unit is configured to control the magnetic field intensity generated by the magnetic field generating unit based on the currently required charging information of the chargeable device.
Optionally, when the charging apparatus establishes bluetooth connection with at least two of the chargeable devices, the control unit controls the magnetic field intensity generated by the magnetic field generating unit based on the charging information currently required by the preset chargeable devices, where the preset chargeable devices are the chargeable devices with the largest charging current currently required in the at least two of the chargeable devices.
Compared with the prior art, the technical scheme has the following advantages:
according to the technical scheme provided by the embodiment of the invention, when the current electric quantity of the rechargeable device meets a first preset condition, a first control instruction is generated, the first control instruction is used for triggering the Bluetooth module to search a matched charging device in a preset range and match the Bluetooth module with the charging device, so that the charging module charges a battery of the rechargeable device by using a magnetic field generated by the charging device after the Bluetooth module is successfully matched with the charging device, thereby realizing wireless charging between the charging device and the rechargeable device, solving the problems of limited use and poor flexibility of the rechargeable device in the charging process due to the length of a data connecting line, and simultaneously avoiding a series of problems of potential safety hazards and the like caused by wired connection.
Drawings
In order to more clearly illustrate the embodiments of the present invention 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 invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a chargeable device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a charging device according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
As described in the background section, the length of the data connection line is limited, resulting in limited use and poor flexibility of the rechargeable device during charging.
In view of this, an embodiment of the present invention provides a rechargeable device, as shown in fig. 1, where the rechargeable device includes: the charging system comprises a processor 10, a bluetooth module 20 and a charging module 30, wherein the processor 10 is configured to monitor a current electric quantity of the chargeable device, generate a first control instruction when the current electric quantity meets a first preset condition, and start the bluetooth module 20 in response to the first control instruction; the bluetooth module 20 is configured to search for a charging device to be paired within a preset range, and pair the charging device with the charging device; the charging module 30 is configured to charge the battery of the rechargeable device by using the magnetic field generated by the charging apparatus after the bluetooth module 20 is successfully paired with the charging apparatus.
On the basis of the foregoing embodiment, in an embodiment of the present invention, the first preset condition is less than 20%, that is, when the current electric quantity of the rechargeable device is less than 20%, a first control instruction is generated, and the bluetooth module 20 is started in response to the first control instruction, but the present invention is not limited to this, and in other embodiments of the present invention, the first preset condition may also be less than other values or other conditions, as the case may be.
In the embodiment of the present invention, when the charging module 30 charges the battery of the rechargeable device by using the magnetic field generated by the charging device, the battery of the rechargeable device is charged by using the magnetic field resonance principle, that is, a coil is respectively disposed in the charging device and the rechargeable device, when a direct current is introduced into the coil in the charging device, the direct current is converted into a high-frequency current signal by a resonance converter, so that the coil in the charging device generates an electromagnetic field with a large high-frequency variation within a certain distance, and when the rechargeable device is located in the electromagnetic field, the high-frequency variation of the magnetic flux of the coil in the charging device generates a certain high-frequency induced electromotive force in the coil of the rechargeable device, thereby generating a certain induced current to charge the battery of the rechargeable device.
It should be noted that, in the embodiment of the present invention, the preset range depends on the magnetic field intensity generated by the charging device, and the present invention is not limited to this, and depends on the situation.
As can be seen from the above, the rechargeable device provided in the embodiment of the present invention utilizes the bluetooth module 20 to wirelessly connect with the charging apparatus, so as to solve the problems of limited use and poor flexibility of the rechargeable device in the charging process due to the length of the data connection line. In addition, the rechargeable device provided by the embodiment of the invention utilizes the bluetooth module 20 to be wirelessly connected with the charging device, thereby avoiding a series of problems such as potential safety hazards caused by wired connection.
On the basis of any of the foregoing embodiments, in an embodiment of the present invention, the processor 10 is further configured to generate a second control instruction based on the current electric quantity, where the second control instruction is used to control a speed at which the charging module 30 charges the battery of the rechargeable device. Specifically, in an embodiment of the present invention, when the current electric quantity is smaller than a first preset value (e.g. 80%), the second control instruction controls the charging module 30 to charge the battery of the rechargeable device at a first charging speed; when the current electric quantity is greater than the first preset value, the second control instruction controls the charging module 30 to charge the battery of the rechargeable device at a second charging speed, where the first charging speed is greater than the second charging speed to increase the charging speed of the rechargeable device, but the present invention is not limited thereto, and is determined as the case may be.
On the basis of any of the foregoing embodiments, in an embodiment of the present invention, the processor 10 is further configured to generate a third control instruction, which is sent to the charging device, based on the current electric quantity, so that the charging device adjusts the current magnetic field strength of the charging device based on the third control instruction. Specifically, in an embodiment of the present invention, when the current electric quantity is smaller than a first preset value (e.g. 80%), a third control command is generated and sent to the charging apparatus, and the charging apparatus increases its current magnetic field strength based on the third control command to increase the charging current of the charging apparatus, so as to increase the charging speed of the chargeable device; when the current electric quantity is larger than a first preset value (such as 80%), a third control instruction is generated and sent to the charging device, and the charging device weakens the current magnetic field intensity of the charging device based on the third control instruction so as to reduce the charging current of the charging device and avoid damage to the chargeable equipment caused by overlarge charging current. However, the present invention is not limited thereto, as the case may be.
On the basis of any of the foregoing embodiments, in an embodiment of the present invention, the processor 10 is further configured to generate a fourth control instruction when the current electric quantity meets a second preset condition, where the fourth control instruction is used to control the bluetooth module 20 to disconnect from the charging device. Specifically, in an embodiment of the present invention, when the current electric quantity is 100% (that is, the charging of the chargeable device is completed), the processor 10 generates a fourth control instruction, where the fourth control instruction is used to control the bluetooth module 20 to disconnect from the charging apparatus, and stop charging the chargeable device.
Correspondingly, an embodiment of the present invention further provides a charging method for a rechargeable device, where the rechargeable device includes a bluetooth module and a charging module, and the method includes: monitoring the current electric quantity of the rechargeable equipment, and generating a first control instruction when the current electric quantity meets a first preset condition, wherein the first control instruction is used for triggering a Bluetooth module in the rechargeable equipment to search for a charging device matched with the Bluetooth module within a preset range and establish Bluetooth connection with the charging device; and after the Bluetooth module is successfully matched with the charging device, the charging module charges the battery of the rechargeable equipment by using the magnetic field generated by the charging device.
On the basis of the foregoing embodiment, in an embodiment of the present invention, the first preset condition is less than 20%, that is, when the current electric quantity of the rechargeable device is less than 20%, a first control instruction is generated to trigger a bluetooth module in the rechargeable device to search for a charging device matching with the bluetooth module within a preset range, and establish a bluetooth connection with the charging device.
On the basis of the above embodiment, in an embodiment of the present invention, the method further includes: and generating a second control instruction based on the current electric quantity, wherein the second control instruction is used for controlling the speed of charging the battery of the rechargeable device by the charging module. Specifically, in an embodiment of the present invention, when the current electric quantity is smaller than a first preset value (e.g., 80%), the second control instruction controls the charging module to charge the battery of the rechargeable device at a first charging speed; when the current electric quantity is greater than the first preset value, the second control instruction controls the charging module to charge the battery of the rechargeable device at a second charging speed, wherein the first charging speed is greater than the second charging speed to increase the charging speed of the rechargeable device and shorten the charging time of the rechargeable device.
On the basis of any of the above embodiments, in one embodiment of the present invention, the method further includes: and generating a third control instruction based on the current electric quantity, and sending the third control instruction to the charging device so that the charging device adjusts the current magnetic field intensity of the charging device based on the third control instruction. Specifically, in an embodiment of the present invention, when the current electric quantity is smaller than a first preset value (e.g. 80%), a third control command is generated and sent to the charging apparatus, and the charging apparatus increases its current magnetic field strength based on the third control command to increase the charging current of the charging apparatus, so as to increase the charging speed of the chargeable device; when the current electric quantity is larger than a first preset value (such as 80%), a third control instruction is generated and sent to the charging device, and the charging device weakens the current magnetic field intensity of the charging device based on the third control instruction so as to reduce the charging current of the charging device and avoid damage to the chargeable equipment caused by overlarge charging current. However, the present invention is not limited thereto, as the case may be.
On the basis of any of the above embodiments, in one embodiment of the present invention, the method further includes: and when the current electric quantity meets a second preset condition, generating a fourth control instruction, wherein the fourth control instruction is used for controlling the Bluetooth module to be disconnected with the charging device. Specifically, in an embodiment of the present invention, when the current electric quantity is 100% (that is, the charging of the chargeable device is completed), a fourth control instruction is generated, where the fourth control instruction is used to control the bluetooth module to disconnect from the charging apparatus, and stop charging the chargeable device.
In summary, the rechargeable device and the charging method thereof provided by the embodiments of the present invention generate the first control instruction when the current electric quantity of the rechargeable device satisfies the first preset condition, the first control instruction is used for triggering the Bluetooth module to search for a matched charging device in a preset range and to be matched with the charging device, so that the charging module charges the battery of the chargeable device by using the magnetic field generated by the charging device after the Bluetooth module is successfully paired with the charging device, therefore, wireless charging between the charging device and the chargeable equipment is realized, the problems of limited use and poor flexibility of the chargeable equipment in the charging process due to the length of a data connecting line are solved, and a series of problems such as potential safety hazards caused by wired connection are avoided.
In addition, an embodiment of the present invention further provides a charging device, as shown in fig. 2, the charging device includes: the device comprises a control unit 40, at least one Bluetooth unit 50 and a magnetic field generating unit 60, wherein the control unit 40 is used for controlling the magnetic field generating unit 60 to generate a magnetic field, the Bluetooth unit 50 is used for establishing Bluetooth connection with a chargeable device, and the Bluetooth unit 50 is in one-to-one correspondence with the chargeable device.
The charging device provided by the embodiment of the invention establishes connection with the rechargeable device by using the Bluetooth module 20 when the rechargeable device is charged, and performs wireless charging, so that the problems of limited use and poor flexibility of the rechargeable device in the charging process are caused by the length of a data connecting line, and meanwhile, a series of problems of potential safety hazards and the like caused by wired connection are avoided.
Moreover, when the charging apparatus provided by the embodiment of the present invention includes a plurality of bluetooth units 50, the charging apparatus may establish bluetooth connection with a plurality of rechargeable devices simultaneously, and wirelessly charge the plurality of rechargeable devices simultaneously, thereby avoiding the introduction of too many patch panels, saving the occupied space, and being more convenient.
On the basis of the above embodiment, in an embodiment of the present invention, when the charging apparatus establishes a bluetooth connection with one of the chargeable devices, the control unit 40 is configured to control the intensity of the magnetic field generated by the magnetic field generating unit 60 based on currently required charging information of the chargeable device. Specifically, in an embodiment of the present invention, when the charging information (e.g., the charging amount) currently required by the chargeable device indicates that the current electric quantity of the chargeable device is small, the magnetic field intensity generated by the magnetic field generating unit 60 is controlled to be increased, so as to increase the charging speed of the chargeable device; when the charging information (e.g., the charging amount) currently required by the rechargeable device indicates that the current electric quantity of the rechargeable device is larger, the magnetic field intensity generated by the magnetic field generating unit 60 is controlled to be reduced, so as to reduce the charging speed of the rechargeable device.
On the basis of any of the foregoing embodiments, in an embodiment of the present invention, when the charging apparatus establishes a bluetooth connection with at least two rechargeable devices, the control unit 40 controls the magnetic field intensity generated by the magnetic field generating unit 60 based on preset charging information currently required by the rechargeable devices, where the preset rechargeable device is a rechargeable device with a largest charging current currently required by the at least two rechargeable devices, so as to meet the charging requirement of the at least two rechargeable devices, which is not limited in this respect, and is determined as the case may be.
In summary, in the charging apparatus provided in the embodiment of the present invention, when the current electric quantity of the rechargeable device meets a first preset condition, a first control instruction is generated, where the first control instruction is used to trigger the bluetooth module 20 to search for a paired charging apparatus within a preset range, and pair the paired charging apparatus with the charging apparatus, so that the charging module 30 charges a battery of the rechargeable device by using a magnetic field generated by the charging apparatus after the bluetooth module 20 and the charging apparatus are successfully paired, thereby implementing wireless charging between the charging apparatus and the rechargeable device, solving a problem that the use of the rechargeable device is limited and the flexibility is poor in a charging process due to the length of a data connection line, and avoiding a series of problems such as potential safety hazards caused by wired connection.
Moreover, the charging device provided by the embodiment of the invention can comprise a plurality of bluetooth units 50, so that a plurality of chargeable devices can be charged simultaneously by using the same magnetic field generating unit 60, thereby avoiding the introduction of excessive patch boards, saving the occupied space when the charging device is charged and being more convenient.
In the description, each part is described in a progressive manner, each part is emphasized to be different from other parts, and the same and similar parts among the parts are referred to each other.
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 (3)
1. A chargeable device, comprising: the device comprises a processor, a Bluetooth module and a charging module;
wherein,
the processor is used for monitoring the current electric quantity of the rechargeable device, generating a first control instruction when the current electric quantity meets a first preset condition, responding to the first control instruction, and starting the Bluetooth module;
the Bluetooth module is used for searching a matched charging device in a preset range and matching the matched charging device with the charging device;
the charging module is used for charging the battery of the rechargeable equipment by using the magnetic field generated by the charging device after the Bluetooth module is successfully paired with the charging device; the charging device comprises a plurality of Bluetooth units, and Bluetooth connection between the charging device and the plurality of chargeable devices is established through each Bluetooth unit and a Bluetooth module in each chargeable device;
the processor further generates a fourth control instruction when the current electric quantity meets a second preset condition, wherein the fourth control instruction is used for controlling the Bluetooth module to be disconnected from the charging device and stopping charging the rechargeable equipment;
the processor is further configured to generate a second control instruction based on the current electric quantity, where the second control instruction is used to control a speed at which the charging module charges a battery of the rechargeable device;
when the charging device is connected with at least two chargeable devices through Bluetooth, the processor is further configured to generate a third control instruction based on preset current required charging information of the chargeable devices, and send the third control instruction to the charging device, so that the charging device adjusts the current magnetic field intensity of the charging device based on the third control instruction, wherein the preset chargeable devices are the chargeable devices with the maximum current required charging current in the at least two chargeable devices.
2. A charging method of a chargeable device, wherein the chargeable device comprises a Bluetooth module and a charging module, the method comprising:
monitoring the current electric quantity of the rechargeable equipment, and generating a first control instruction when the current electric quantity meets a first preset condition, wherein the first control instruction is used for triggering a Bluetooth module in the rechargeable equipment to search for a charging device matched with the Bluetooth module within a preset range and establish Bluetooth connection with the charging device; the charging module charges a battery of the rechargeable device by using a magnetic field generated by the charging device after the Bluetooth module and the charging device are successfully paired, and generates a fourth control instruction when the current electric quantity meets a second preset condition, wherein the fourth control instruction is used for controlling the Bluetooth module and the charging device to be disconnected and stopping charging the rechargeable device;
the charging device comprises a plurality of Bluetooth units, and Bluetooth connection between the charging device and the plurality of chargeable devices is established through each Bluetooth unit and a Bluetooth module in each chargeable device;
the method further comprises the following steps:
generating a second control instruction based on the current electric quantity, wherein the second control instruction is used for controlling the speed of charging the battery of the rechargeable device by the charging module;
when the charging device is connected with at least two chargeable devices through Bluetooth, a third control instruction is generated based on preset current required charging information of the chargeable devices and sent to the charging device, so that the charging device adjusts the current magnetic field intensity of the charging device based on the third control instruction, wherein the preset chargeable devices are the chargeable devices with the maximum current required charging current in the at least two chargeable devices.
3. A charging device, comprising: the device comprises a control unit, a plurality of Bluetooth units and a magnetic field generating unit, wherein the control unit is used for controlling the magnetic field generating unit to generate a magnetic field, the Bluetooth units are used for establishing Bluetooth connection with rechargeable equipment, and the Bluetooth units are in one-to-one correspondence with the rechargeable equipment so as to wirelessly charge the rechargeable equipment at the same time;
when the charging device is connected with at least two chargeable devices through Bluetooth, the control unit controls the magnetic field intensity generated by the magnetic field generating unit based on the current required charging information of the preset chargeable devices, wherein the preset chargeable devices are the chargeable devices with the maximum current required charging current in the at least two chargeable devices.
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| CN108323836A (en) * | 2018-04-13 | 2018-07-27 | 浙江理工大学 | A kind of can be the functional housing of mobile phone wireless charging |
| CN114583852A (en) * | 2020-12-02 | 2022-06-03 | 华为技术有限公司 | Wireless charging method between electronic devices, storage medium and electronic device thereof |
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