KR101651259B1 - Wireless power transmiting apparatus using case for protecting a smart phone and method thereof - Google Patents
Wireless power transmiting apparatus using case for protecting a smart phone and method thereof Download PDFInfo
- Publication number
- KR101651259B1 KR101651259B1 KR1020150064872A KR20150064872A KR101651259B1 KR 101651259 B1 KR101651259 B1 KR 101651259B1 KR 1020150064872 A KR1020150064872 A KR 1020150064872A KR 20150064872 A KR20150064872 A KR 20150064872A KR 101651259 B1 KR101651259 B1 KR 101651259B1
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- South Korea
- Prior art keywords
- charging
- smartphone
- unit
- charge
- battery
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000012544 monitoring process Methods 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims description 29
- 230000001681 protective effect Effects 0.000 claims description 19
- 230000002618 waking effect Effects 0.000 claims description 2
- 238000007599 discharging Methods 0.000 description 12
- 230000006870 function Effects 0.000 description 7
- 238000013461 design Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Classifications
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- H02J7/025—
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- H02J7/0054—
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- H02J7/0057—
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
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- H02J2007/005—
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
The present invention relates to a wireless power charging and discharging method and system using a smartphone protective case, and more particularly, to a smart phone protecting case which can conveniently utilize a photographing function while protecting the appearance of the smartphone, The present invention relates to a system and a method for charging a battery.
Recently, the mobile phone market has developed remarkably with the emergence of a smartphone equipped with a proprietary operating system and a separate data and program storage memory, and it is possible to install and execute various programs such as e-mail, mobile web search as well as general voice communication. In addition, display performance is steadily improving, and high-resolution displays are being introduced. High-performance cameras of 10 million pixels or more equipped with HD video shooting and LED flash are adopted.
As described above, the smartphone employs a large-screen display while adopting a thin-thickness design in order to enhance portability and design sensibility in addition to its high functionality, and thus has a weak point in external impact and durability.
Accordingly, the smartphone protection case includes a grip portion protruding in a semi-cylindrical shape on the case body, which is provided to protect the outer surface of the smartphone, so that it is possible to conveniently take a picture in the photography mode together with the appearance of the smartphone.
In particular, the smartphone protection case according to the present invention may further include a button portion that functions as a shutter button and a slide button portion for a zoom-in / zoom-out function in a photographing mode of a smartphone in a grip portion.
Accordingly, it is possible to conveniently use the photo shooting function while protecting the appearance of the smart phone.
However, such a smart phone has a feature of having batteries for portability. The batteries must be periodically charged. In this case, the users have to charge the battery by electrically contacting the smartphone with the charger provided when the smartphone is purchased.
Therefore, the user can not solve the problem of still having to move to the place where the power supply unit is installed in order to charge the battery.
For this reason, there is a problem that, when the user has to drive the mobile smart phone urgently at a position away from the wireless power supply, when the battery power is exhausted, an emergency occurs in which the smartphone can not be used.
It is an object of the present invention to provide a smartphone protective case that protects the appearance of a smartphone by providing a function of charging power supplied from a wireless source, The present invention provides a wireless power charging and discharging system and method using a smartphone protection case capable of charging wireless power of a smartphone according to charging.
According to an aspect of the present invention, there is provided a wireless power charging / discharging system using a smartphone protective case,
A smartphone protective case including a case body which is assembled with a smart phone so that a lens hole is formed so as to correspond to a position of a camera lens on a back side of the smartphone and is detachably attached to the smartphone and a grip portion curved and protruded in a semi-
A charging unit that is installed at a predetermined position of the smartphone protection case and receives a charging input power of a main charging module that receives a commercial input power and generates a charging input power through a wireless power transmission scheme;
And a charge controller which is embedded in a predetermined position of the smartphone protective case and monitors a state of charge and power consumption of the battery of the smartphone and provides the charge power of the battery charger to the smartphone based on a result of the monitoring .
Preferably,
And the charging voltage of the main charging module is received by the wireless power transmission system to charge the charging unit.
Preferably, the charge control unit includes:
A smartphone monitoring module for monitoring a charged state and a consumed electric power of the battery of the smartphone;
The smartphone monitoring unit calculates a drivable time of the smartphone based on the charging status and the consumed power of the smartphone monitoring result and outputs a control signal for supplying the charging power of the charging unit to the battery of the smartphone when the calculated drivable time is below a predetermined threshold value And transmits the generated control signal to the charging unit
The charging unit includes:
And provides the charging voltage of the charger to the battery of the smartphone by receiving the control signal.
Preferably, the charge control unit includes:
A smartphone monitoring module for monitoring battery charging status and consumed power of the smartphone;
And a control module for generating a control signal for supplying the charging power of the charging unit to the smartphone and transmitting the control signal to the charging unit when the battery charging voltage is lower than a predetermined threshold value as a result of the smart phone monitoring,
The charging unit
And the charging voltage is supplied to the smartphone according to the control signal to operate the smartphone with the charging voltage.
Preferably,
And a display unit provided at a predetermined position on an outer surface of the smartphone protective case to display a state of charge of the smartphone.
According to another aspect of the present invention, there is provided a wireless power charging / discharging method using a smartphone protective case,
A step of waking up a charge control unit by receiving a charge input power of a main charge module that receives and charges a commercial input power supplied from the outside;
Charging the charging unit of the main charging module under the control of the charging control unit; And
And charging the smartphone by monitoring the charged state and the consumed electric power of the battery of the smart phone and providing the charging power of the charging unit to the smart phone based on the monitoring result.
Preferably, the step of charging the live part comprises:
And the charging voltage of the main charging module is received by the wireless power transmission system to charge the charging unit.
Preferably, the smartphone charging step comprises:
A controller for generating a control signal for performing wireless power transmission of the charging unit when the driveable time is equal to or less than a predetermined threshold time, For example,
And charging the battery of the smartphone with the charging voltage received by the wireless power transmission method of the charging unit according to the control signal.
Preferably, the smartphone charging step comprises:
A controller for generating a control signal for performing wireless power transmission of the charging unit when the driveable time is equal to or less than a predetermined threshold time, For example,
And the smartphone is driven by the charging voltage received by the wireless power transmission method of the charger according to the control signal.
Preferably, the smartphone charging step
And displays the charging status of the charging smart phone in response to the charging voltage of the charging unit, and transmits the charging status to the display unit.
According to the present invention, there is provided a smartphone protection case that protects the appearance of a smartphone, and the charging input power of the main charging module is supplied in a wireless power transmission mode to charge the charging unit, According to the result, the charging voltage of the charger is charged into the battery of the smart phone or the smart phone is operated by the charging voltage of the charger, thereby maximizing the efficiency of the power resources, the convenience of the user, and the charging time.
BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate preferred embodiments of the invention and, together with the description of the invention given below, serve to further understand the technical idea of the invention. And should not be construed as limiting.
1 is a view illustrating a configuration of a smartphone protection case according to an embodiment of the present invention.
2 is a diagram illustrating a configuration of a charge controller of a wireless power charging and discharging system using a smartphone protective case according to an embodiment of the present invention.
3 is a flowchart illustrating a wireless power charge / discharge process using a smartphone protection case according to another embodiment of the present invention.
Hereinafter, a system and method for wireless power charging and discharging using a smartphone protective case according to the present invention will be described in detail with reference to the accompanying drawings. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.
FIG. 1 is a view showing a configuration of a smartphone protection case according to an embodiment of the present invention. FIG. 2 shows a configuration of a charge control unit of a wireless power charging and discharging system provided at a predetermined position of the smartphone protective case shown in FIG. Referring to FIGS. 1 and 2, a wireless power charging / discharging system using a smartphone protection case according to an embodiment of the present invention will be described.
1 and 2, a wireless power charging and discharging system using a smartphone protecting case according to an embodiment of the present invention is provided in a smartphone protecting case for protecting the appearance of a smartphone, The input charging power of the
The smartphone
In this embodiment, the smartphone
The charging
Here, the wireless power transmission system may be a wireless power transmission system that uses a wireless power transmission technique using electromagnetic wave radiation, a method using electromagnetic induction phenomenon, or a non-radiative method using a resonance phenomenon in a short distance, The battery can be charged without being electrically connected.
The wireless power transmission method using the wireless power transmission technique is the same as or similar to the general procedure for charging the battery in a wireless manner, so a detailed description thereof will be omitted.
The charge control unit 400 is installed in a predetermined position of the
More specifically, the charge control unit 400 includes a
The
The control signal of the charge controller 400 is supplied to the
The charging
The charging voltage of the charging
That is, according to the embodiment of the present invention, the
The charging unit is provided in a smartphone protection case that protects the appearance of the smartphone. The input charging power of the main charging module is supplied in a wireless power transmission mode to be charged in the charging unit. According to the monitoring result of the battery charging state and the consumed power of the smartphone, Will be described with reference to FIG. 4. FIG.
FIG. 3 is a flowchart illustrating an operation of the wireless power charging and discharging apparatus using the smartphone protection case shown in FIG. 1. Referring to FIG. 3, the wireless power charging and discharging using the smartphone protecting case according to another embodiment of the present invention Describe the process.
First, the charge control unit 400 wakes up and the charge control unit 400 is operated by receiving the charge input power of the
The charging
Then, the charge controller 400 monitors the state of charge and power consumption of the
Here, the series of processes for deriving the drivable time based on the charged state and the consumed electric power of the
As a result of the comparison in step S6, if the driveable time is equal to or less than the predetermined threshold value, the
Thereafter, the charge controller 400 determines whether charging of the
However, if the charging of the battery of the
According to an embodiment of the present invention, there is provided a smartphone protecting case for protecting the appearance of a smartphone, wherein the input charging power of the main charging module is provided by a wireless power transmission method and is charged into the charging unit, The efficiency of the power resources, the convenience of the user, and the efficiency of the charging time can be improved as the charging voltage of the charger is charged in the battery of the smart phone or the charging voltage of the charger is operated according to the monitoring result of the consumed power .
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied in the form of a program form which may be performed via a variety of computing means and recorded in a computer-readable medium. The computer-readable medium may include program instructions, data files, data structures, and the like, alone or in combination. The program instructions recorded on the medium may be those specially designed and constructed for the present invention or may be available to those skilled in the art of computer software. Examples of computer-readable media include magnetic media such as hard disks, floppy disks, and magnetic tape; optical media such as CD-ROMs and DVDs; magnetic media such as floppy disks; Magneto-optical media, and hardware devices specifically configured to store and execute program instructions such as ROM, RAM, flash memory, and the like. Examples of program instructions include machine language code such as those produced by a compiler, as well as high-level language code that can be executed by a computer using an interpreter or the like. The hardware devices described above may be configured to operate as one or more software modules to perform the operations of the present invention, and vice versa.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. I will understand. Accordingly, the technical scope of the present invention should be defined by the following claims.
The charging unit is provided in a smartphone protection case that protects the appearance of the smartphone. The input charging power of the main charging module is supplied in a wireless power transmission mode to be charged in the charging unit. According to the monitoring result of the battery charging state and the consumed power of the smartphone, Of the power supply of the smartphone is charged with the charging voltage of the smartphone or the charging voltage of the charging part is operated, the efficiency of the power resource, the convenience of the user and the efficiency of the charging time, It is possible to make a great progress in terms of the accuracy and reliability of operation of the discharge system and method and further in terms of the performance efficiency and the possibility that the protection case of the smartphone and the smartphone is not only commercially available, It is an invention that is industrially usable.
Claims (10)
A charging unit that is installed at a predetermined position of the smartphone protection case and receives a charging input power of a main charging module that receives a commercial input power and generates a charging input power through a wireless power transmission scheme;
And a charge control unit that is embedded in a predetermined position of the smartphone protective case and monitors a charged state and a consumed electric power of the battery of the smart phone and provides the charged power of the charged unit to the smart phone based on a monitoring result,
Wherein the charge control unit comprises:
A smartphone monitoring module for monitoring a charged state and a consumed electric power of the battery of the smartphone;
The smartphone monitoring unit calculates a drivable time of the smartphone based on the charging status and the consumed power of the smartphone monitoring result and outputs a control signal for supplying the charging power of the charging unit to the battery of the smartphone when the calculated drivable time is below a predetermined threshold value And transmits the generated control signal to the charging unit
The charging unit includes:
And the charging voltage of the charging unit is supplied to the battery of the smartphone by receiving the control signal.
A smartphone monitoring module for monitoring battery charging status and consumed power of the smartphone;
And a control module for generating a control signal for supplying the charging power of the charging unit to the smartphone and transmitting the control signal to the charging unit when the battery charging voltage is lower than a predetermined threshold value as a result of the smart phone monitoring,
The charging unit
Wherein the charging voltage is supplied to the smartphone according to the control signal to operate the smartphone with the charging voltage.
And a display unit provided at a predetermined position on the outer surface of the smartphone protective case to display a state of charge of the smartphone.
Charging the charging unit of the smartphone protective case with the charging input power of the main charging module under the control of the charging control unit; And
Monitoring the charged state and consumed electric power of the battery of the smart phone and charging the smart phone by providing the charging power of the charging unit to the smart phone based on the monitoring result,
In the smartphone charging step,
The control unit generates a control signal for performing the wireless power transmission of the charging unit when the driveable time is equal to or less than a predetermined threshold time and outputs the control signal to the charging unit For example,
And charging the battery of the smartphone with a charging voltage received by the wireless power transmission method of the charging unit according to the control signal.
If less than the threshold was determined the drivable time of the smartphone based on the battery charge status and the power consumption of the smart phone and defines a drive possible time period of time to generate a control signal for executing the wireless power transmission of the charging section in the charging For example,
And the smartphone is driven by the charging voltage received by the wireless power transmission method of the charging unit according to the control signal.
And a charging state of the smartphone receiving the charging voltage of the charging unit is received, and the processed state is transmitted to the display unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150064872A KR101651259B1 (en) | 2015-05-08 | 2015-05-08 | Wireless power transmiting apparatus using case for protecting a smart phone and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150064872A KR101651259B1 (en) | 2015-05-08 | 2015-05-08 | Wireless power transmiting apparatus using case for protecting a smart phone and method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR101651259B1 true KR101651259B1 (en) | 2016-08-25 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020150064872A KR101651259B1 (en) | 2015-05-08 | 2015-05-08 | Wireless power transmiting apparatus using case for protecting a smart phone and method thereof |
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| KR (1) | KR101651259B1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022181868A1 (en) * | 2021-02-23 | 2022-09-01 | 삼성전자주식회사 | Electronic device, method for operating cover accessory coupled to electronic device, and cover accessory |
| WO2023096059A1 (en) * | 2021-11-23 | 2023-06-01 | 삼성전자 주식회사 | Electronic device supporting wireless charging |
| US20230239578A1 (en) * | 2019-07-12 | 2023-07-27 | Bennet K. Langlotz | Wireless charger for camera |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140060157A (en) * | 2012-11-09 | 2014-05-19 | 주식회사 한림포스텍 | Mobile terminal cover having battery which enables to be charged by non-contact method and mobile terminal having the same |
| KR20140066010A (en) * | 2012-11-22 | 2014-05-30 | 심순섭 | Charging and communication system in wireless for car |
| KR101478522B1 (en) | 2013-07-18 | 2015-01-05 | 이문희 | Case for protecting a smart phone |
-
2015
- 2015-05-08 KR KR1020150064872A patent/KR101651259B1/en active IP Right Grant
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140060157A (en) * | 2012-11-09 | 2014-05-19 | 주식회사 한림포스텍 | Mobile terminal cover having battery which enables to be charged by non-contact method and mobile terminal having the same |
| KR20140066010A (en) * | 2012-11-22 | 2014-05-30 | 심순섭 | Charging and communication system in wireless for car |
| KR101478522B1 (en) | 2013-07-18 | 2015-01-05 | 이문희 | Case for protecting a smart phone |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230239578A1 (en) * | 2019-07-12 | 2023-07-27 | Bennet K. Langlotz | Wireless charger for camera |
| WO2022181868A1 (en) * | 2021-02-23 | 2022-09-01 | 삼성전자주식회사 | Electronic device, method for operating cover accessory coupled to electronic device, and cover accessory |
| WO2023096059A1 (en) * | 2021-11-23 | 2023-06-01 | 삼성전자 주식회사 | Electronic device supporting wireless charging |
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