WO2018070640A1 - Personal communication terminal in which wireless power charging application is stored, and charging system comprising same - Google Patents

Abstract

A smart phone in which a wireless power charging application is stored, of the present invention, is implemented so as to end a battery charging operation using wireless power and start battery charging through wireless power after advertisement exposure, when wireless power transmitted from a wireless power transmitter existing within a few meters is received on the basis of a resonance method using a resonance frequency, such that the smart phone can be charged at no cost when watching an advertisement, thereby increasing user convenience and enabling an operator to expect the creation of a new profit source through an advertisement.

Description

Personal communication terminal and wireless charging system containing the charging app

According to the present invention, when wireless power transmitted from a wireless power transmitter existing within a few meters is received based on a resonance method based on a resonance frequency, the battery charging operation using the wireless power is interrupted, and the wireless battery starts to be charged through the wireless power after advertisement exposure. It relates to a personal communication terminal in which a power charging app is stored and a charging system including the same.

Wireless Power Transmission (WPT) technology refers to a technology that wirelessly transfers electrical energy from a power source to a desired device. Already in the 1800s, electric motors or transformers using electromagnetic induction principles were used. Our commonly used electric toothbrushes and wireless razors are also charged with electromagnetic induction. The wireless power transmission technology may be classified into long range transmission, contactless transmission, and short range transmission according to a transmission method.

Long-distance transmission uses electromagnetic waves to transmit high-frequency frequencies of several GHz from several kilometers to hundreds of kilometers. This includes the technology of generating electricity from the satellites with solar energy and transmitting it wirelessly to the ground, or the technology to supply unmanned aerial vehicles from the ground using rectenna.

Contactless transmission is a form of contact between the power supply and the equipment that is only closely connected with wires of several millimeters. Most of them use inductive coupling and have excellent energy transfer efficiency. Currently, it is applied to various devices in the most practical way.

Short-range transmission transmits power by using an antenna with a transmission distance of about several meters to about 10m. Near field transmission technology is based on electromagnetic radiation and transmits relatively small output. However, due to the omnidirectional characteristic, which is a characteristic of electromagnetic radiation, the transmission efficiency is very low, so that the device which requires relatively high power is not useful, and when the output of the transmitter is increased, environmental factors that cause harm to the human body occur. Therefore, it was not suitable as a wireless power transmission method for a wide range of uses.

Marine Solijacic, a professor of physics at the Massachusetts Institute of Technology in the United States, was supported by the US Defense Research Institute (Military Nanotechnology Research Institute), the National Science Foundation, and the Dept. of Energy. In 2007, a research paper on wireless power transmission was conducted to present a new concept of transmission technology that differs from conventional wireless energy transmission. The new wireless transmission technology can deliver energy at greater efficiency than electromagnetic radiation over longer distances than conventional electromagnetic induction.

The technique is based on evanescent wave coupling, where electromagnetic waves travel from one medium to another via near field when two media resonate at the same frequency. In fact, the company has successfully turned on a 60-watt light bulb by generating a 10 MHz frequency in a 60-cm-diameter copper coil wound with copper wires and wirelessly supplying a 60-cm-diameter faucet coil 2 meters away from the transmitting coil.

Apple filed a patent application with the Korean Patent Office, which is based on US Patent Application No. 61 / 416,701, and obtained the Patent No. 10-1480658 (patent name: wireless power usage in a local computing environment). This patent is a technology that can be used to charge a plurality of Apple devices (iPhone, iPad, iPod, iMac, etc.) in less than 1m at a time by connecting USB to PC and TV power at home. In this patent, Apple used a technology called Near Field Magnetic Resonance (NFMR) to charge batteries over long distances, which matched the resonant frequency of the same MHz band with coils embedded in different devices. will be. For example, if the resonant frequency of the smartphone is 10MHz, the resonant frequency of the power supply that supplies electricity is also set to 10MHz, so that several devices can be charged at once.

In wireless power transmission technology, it is the most important and priority research three things.

1. Resonator miniaturization technology (research to optimize resonant coil structure with high Q value at the same time as resonator coil miniaturization)

2. Anti-interference technology (interference control technology, shielding technology, EMI design technology, non-radiated resonant coil technology, etc.) at existing frequencies,

3. Highly efficient transmission and reception module technology (high efficiency transmission part technology, power control technology, RF / DC rectification technology, DC converter technology, etc.)

The core elements of these three wireless power transfer technologies are continuously being studied by companies, universities and research institutes, and are expected to develop to commercialization within a few years.

Korean Patent Laid-Open No. 10-2015-0019227 discloses a wireless charging control method and apparatus for reducing the influence of a human body caused by wireless charging electromagnetic waves during wireless charging in a user device including a mobile terminal, reducing malfunction, and further increasing user convenience. It is starting. In the case of the wireless charging indirect association event in the wireless charging mode, a method of determining a wireless charging operation corresponding to the event and performing wireless charging control according to the determined wireless charging operation condition is disclosed. Herein, the wireless charging indirect association event includes a call event, a user input event, a temperature change event, and the wireless charging operation includes stopping wireless charging, waiting for charging, and decreasing / increasing charging current.

Apple's patent has been implemented to power PCs and TVs as wireless power transmitters. However, wireless power transmitters will be installed in department stores, banks, hospitals, restaurants, coffee shops, stadiums, game rooms, schools, and corporate buildings that are used by many people and will be used to charge the batteries of smartphones. Companies that install, manage, and operate wireless power transmitters, such as mobile operators, will need to recover their installation and management costs. On the other hand, service providers who provide wireless power charging services to users by installing wireless power transmitters, such as department stores, banks, hospitals, restaurants, coffee shops, stadiums, game rooms, schools, and company building managers, We believe there is a need for a plan to recover electricity costs.

The present invention has been proposed in the background as described above, and users can use the wireless power charging service for free, and service providers providing wireless power charging services including mobile communication providers can continuously recover the operating cost of wireless power. It provides a personal communication terminal and a charging system including the stored charging app.

The present invention provides a personal communication terminal and a charging system including the same stored in the wireless power charging app that provides a coupon that can be used for free services provided by a service provider that provides a wireless power charging service including a mobile carrier.

Other objects of the present invention will be readily understood through the following description of the embodiments.

In order to achieve the above object, the personal communication terminal in which the wireless power charging app according to the present invention is stored is connected through the operation server and the Internet network, and the wireless power charging based on the resonance method by the wireless power transmitter and the resonant frequency. It is a smartphone to perform.

The personal communication terminal storing the wireless power charging app according to the present invention includes a resonator for receiving communication power and charging power from a wireless power transmitter, a rectifier for rectifying AC voltage received from the resonator, and the level of the voltage output from the rectifier. And a converter that adjusts the capacity of the charging unit, and when the wireless power charging event occurs, the wireless power charging app is driven and the wireless power charging app controls the impedance of the resonator to be inconsistent with the impedance of the wireless power transmitter. Outputs the advertisement information provided by the display unit, and when the advertisement exposure termination event occurs, the impedance of the resonator and the impedance of the wireless power transmitter are controlled to match, and the advertisement exposure number, the number of clicks, together with the identification information of the wireless power transmitter, Include either ad exposure time or ad exposure time zone It generates the advertisement information and a control unit which transmits it to the server operation.

The personal communication terminal storing the wireless power charging app according to the present invention includes a resonator for receiving communication power and charging power from a wireless power transmitter, a rectifier for rectifying AC voltage received from the resonator, and the level of the voltage output from the rectifier. A converter for adjusting the capacity according to the capacity of the charging unit, a switching unit having one contact point connected to the converter and the other contact point connected to the charging unit, and being turned on or off according to a switching control signal;

When a wireless power charging event occurs, it drives a wireless power charging app, outputs an OFF control signal to the switching unit by the wireless power charging app, outputs advertisement information provided by the wireless power charging app to the display unit, and exposes an advertisement. When an end event occurs, the ON control signal is output to the switching unit, and advertisement information including any one of an advertisement exposure number, a click number, an advertisement exposure time, or an advertisement exposure time period together with identification information of the wireless power transmitter. It generates and includes a control unit for transmitting it to the operation server.

Personal communication terminal is stored in the wireless power charging app according to the present invention according to the present invention, based on the resonance method by the resonant frequency when the wireless power transmitted from the wireless power transmitter existing within a few meters is received battery charging using wireless power By discontinuing the operation and implementing the battery charging through wireless power after the exposure of the advertisement, it is possible to charge the personal communication terminal free of charge when watching the advertisement, thus enhancing the convenience of the user and creating new revenue sources through the advertisement for the operator. have.

In addition, the personal communication terminal stores the wireless power charging app according to the present invention, after charging the personal communication terminal free of charge through the exposure and click advertising services provided by a service provider that provides a wireless power charging service including a mobile carrier. By providing a coupon that can be used for free, it can be used as a means of attracting service providers.

1 is an exemplary view illustrating an entire system of the present invention.

Figure 2 is an illustration of the main configuration of the smartphone according to the present invention.

3 is an exemplary view illustrating the configuration of a wireless power receiver of a smartphone according to the present invention.

4 to 7 is an exemplary view for explaining an advertising screen for free charging in a smart phone according to the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily understand and reproduce the present invention.

In the present specification, the advertisement costs according to the Cost Per Mile (CPM) ads that apply a flat rate charging method for advertising exposure, Cost Per Click (CPC) ads paying the advertising fee through ad clicks, or the query that the ads are actually exposed. Contains a click per query (CPQ) advertisement.

As used herein, "app" means a computer-readable program. Personal communication terminals should be interpreted to include smartphones, tablet PCs, notebooks, wearable PCs, and the like. "Wireless power charging app" can be implemented for a computer or a personal communication terminal. The wireless power charging app for a computer may be implemented to provide various functions that are difficult to implement in a personal communication terminal.

As shown in FIG. 1, the entire system of the present invention may include an operation server 110, an app server 120, a wireless power transmitter 140, and a smartphone 160 connected to the Internet network. The internet network includes a wired or wireless internet network.

The operation server 110 receives and stores the advertisement count information including the identification number of the advertiser, the advertisement information, and the number of times of exposure or click of the advertisement information displayed on the smartphone 160 from the smartphone 160. The operator may delete, change, add, copy files, and transmit and receive information stored in the operation server 110 by using a communication device, such as a notebook or tablet PC, capable of communicating with the operation server 110.

The operation server 110 stores identification information of the wireless power transmitter 140 and advertisement information corresponding thereto. The operation server 110 when the free charge advertisement request information including the identification information of the wireless power transmitter 140 is inputted, the smartphone 160-1, advertising information corresponding to the identification information of the wireless power transmitter 140; 160-2).

The app server 120 stores, for example, an app that enables a display unit to display multimedia contents, such as music, movies, books, etc., which are previously provided through the Internet, on a relatively small smartphone. App server 120 provides a wireless power charging app when there is a download request from the smartphone (160-1, 160-2).

The wireless power transmitter 140 supplies wireless power to the smartphone 160 through a resonance method using a resonance frequency. The resonance method by the resonant frequency is a method of maximizing the wireless transmission efficiency of energy by the resonance between the transmitting antenna and the receiving antenna. To this end, a resonance channel is formed by matching a resonance frequency between the wireless power transmitter 140 and the smartphone 160 to transmit wireless power.

The wireless power transmitter 140 receives device information including identification information, type, location, state of charge, and the like of the smartphone through wireless communication with the smartphones 160-1 and 160-2, and such a device. The wireless power is transmitted to the smartphones 160-1 and 160-2 based on the information.

The wireless power transmitter 140 may determine the charging priority based on the location information of the smart phones 160-1 and 160-2, the charging state information, and the order of entry into the wireless charging area. For example, the wireless power transmitter 140 may be location information or smartphones of the smartphones 160-1 and 160-2 determined based on the received signal strengths of the smartphones 160-1 and 160-2. The smartphones 160-1 and 160-2 in order of being closest to or farthest from themselves based on the location information transmitted from the devices 160-1 and 160-2, and the charging priority in the order of the higher order. The ranking can be determined. In addition, since the wireless power transmitter 140 may check the state of charge of the smartphones 160-1 and 160-2 through short-range communication, the smartphones 160-1, 160 may be charged in the order of decreasing or increasing amount of charge. -2) can be sorted, and the charging priority can be determined in order of the top. In addition, the wireless power transmitter 140 may determine the charging priority of the smartphones 160-1 and 160-2 in the order of entering the wireless charging area. The wireless power transmitter 140 may set the charging priority in the order set by the administrator. Here, the charging priority is determined according to one condition, but the charging priority is determined by a combination of two or more conditions among the location information of the wireless charging devices, the charging status information, the wireless charging area entry order, and the type of the wireless charging device. You can also decide.

When the charging priority is determined as described above, the wireless power transmitter 140 performs a time division power transmission mode in which the wireless power transmission is individually performed by time division according to the charging priority, or a predetermined number of smartphones in which the charging priorities are arranged at the top. Electric power may be supplied to the smartphones 160-1 and 160-2 in a simultaneous power transfer mode that simultaneously performs wireless power transfer to the devices 160-1 and 160-2. The time division power transmission mode divides the allocated time by giving priority to the smartphones 160-1 and 160-2 existing in the wireless charging area and transmits the wireless power transmission to each of the smartphones 160-1 and 160-2. ) Is a mode to transmit for each given time individually. The wireless power transmission service is provided only for the time allotted to each of the smartphones 160-1 and 160-2, and is terminated when the services are completed for all the smartphones 160-1 and 160-2. Simultaneous power transmission mode is a mode for simultaneously transmitting wireless power to the smart phones (160-1, 160-2) present in the wireless charging area. In other words, the time division power transfer mode is a method in which a plurality of smartphones 160-1 and 160-2 share the wireless power resources through time scheduling, and the simultaneous power transfer mode uses multiple smarts simultaneously through active matching control. The method of transmitting power to the phones (160-1, 160-2).

The wireless power transmitter 140 may be implemented as a fixed type or a mobile type. When the wireless power transmitter 140 is implemented as a fixed type, the wireless power transmitter 140 may be installed in a furniture such as a ceiling or a table indoors, and may be installed in a bus stop or a subway station outdoors. The 140 may be installed inside a moving object such as a vehicle, a train or a subway. When the wireless power transmitter 140 is implemented as a mobile, the wireless power transmitter 140 itself may be implemented as a separate mobile device, or may be implemented as part of another digital device such as a cover of a notebook computer.

The smart phone is stored in the wireless power charging app, based on the resonant frequency by the resonance frequency when receiving the wireless power transmitted from the wireless power transmitter 140 present within a few meters to stop the battery charging operation using the wireless power and ad exposure Then it is implemented to charge the battery via wireless power. The advertisement exposed by the smartphone in which the wireless power charging app is stored may be advertisement information corresponding to the wireless power transmitter identification information or a smartphone customized advertisement.

The wireless power charging app according to the present invention generates an advertisement information including any one of an advertisement exposure number, a click number, an advertisement exposure time, or an advertisement exposure time period together with the wireless power transmitter identification information, and operates the server connected to the Internet network. Transmit to 110.

As shown in FIG. 2, the smart phone according to the present invention includes a wireless communication unit 161, an A / V (Audio / Video) input unit 162, a user input unit 163, an output unit 164, and a memory 165. ), A wireless power receiver 166, a power supply unit 167, and a controller 168.

The wireless communication unit 161 may include a mobile communication module, a wireless internet module, a short range communication module, and a location information module. The A / V input unit 162 is for inputting an audio signal or a video signal, and includes a camera module and a microphone. The user input unit 163 generates input data for the user to control the operation of the terminal. The user input unit 163 may be configured as a button or a touch sensor located on the front or side of the smartphone 160, and further includes a keypad, a dome switch, a jog wheel, a jog switch, and the like. Can be configured.

The short range communication module refers to a module for short range communication. The short range communication module may include a Bluetooth module, a radio frequency identification (RFID) module, an infrared data association (IrDA) module, an ultra wideband (UWB) module, and a ZigBee module. The location information module is a module for obtaining the location of the smartphone 160 and includes a Global Position System (GPS) module.

The output unit 164 is used to generate an output related to visual, auditory, or tactile, and may include a display unit, an audio output module, an alarm unit, and a haptic module. For example, when the smartphone 160 is in the charging mode, the display unit displays a wireless charging advertisement image, a UI, or a GUI. The sound output module may output audio data received from the wireless communication unit 161 or stored in the memory 160 in a call signal reception, a call mode or a recording mode, a voice recognition mode, a broadcast reception mode, and the like. The alarm unit outputs a signal for informing an event of the smartphone 160, for example, free charging start, free charging end, call signal reception, message reception, key signal input, and touch input generation. The haptic module generates various tactile effects that a user can feel.

The memory 165 temporarily stores a program for processing and controlling the controller 168 and input / output data (for example, a phone book, a message, audio, a still image, a video, etc.). The memory 165 stores a wireless power charging app that works with the wireless power transmitter 140. The memory 165 stores advertisement information transmitted from the operation server.

The wireless power receiver 166 is coupled to a resonance frequency generated by a coil of the wireless power transmitter 140 to be implemented in a magnetic resonance method for generating electricity. The detailed configuration of the wireless power receiver 166 will be described later with reference to FIG. 3.

The power supply unit 167 receives an external power source and an internal power source under the control of the controller 168 to supply power for operation of each component. The power supply unit 167 may include, for example, a battery, a connection port, a power supply control unit, and a charging monitoring unit.

The controller 168 executes a program stored in the memory 165 to control overall operations. The controller 168 executes the wireless power charging app stored in the memory 165, and when the wireless power transmitted from the wireless power transmitter 140 existing within a few m is received, stops the battery charging operation using the wireless power and wirelessly after the advertisement exposure. Charge the battery with power.

In FIG. 3, the control unit 168 and the communication unit 169 may perform in-band communication for transmitting and receiving data using a resonance frequency. The control unit 168 and the communication unit 169 may detect a signal between the resonator 1661 and the rectifier 1662 to demodulate the received signal, or detect an output signal of the rectifier 1662 to demodulate the received signal. That is, the control unit 168 and the communication unit 169 may demodulate a message received through in-band communication. In addition, the controller 168 and the communication unit 169 may modulate the signal transmitted to the wireless power transmitter 140 by adjusting the impedance of the resonator 1601.

The control unit 168 and the communication unit 169 are the "type of device", "device manufacturer information", "model name of the device", "battery type of the device", "information on the characteristics of the device resonator", "use of the device A message including information on the frequency band, “power consumption of the device”, “device unique identifier”, or “version or specification information of the device product” may be transmitted to the wireless power transmitter 140.

The controller 168 and the communication unit 169 may perform out-band communication using a communication channel. The control unit 168 and the communication unit 169 may include a communication module such as Zigbee, Bluetooth. The control unit 168 and the communication unit 169 may transmit and receive data with the wireless power transmitter 140 through out-band communication.

The control unit 168 and the communication unit 169 receive a wake-up request message from the wireless power transmitter 140, detect an amount of power received by the resonator 1601, and an amount of power received by the resonator 1601. Information about may be transmitted to the wireless power transmitter 140. In this case, the information on the amount of power received by the resonator 1601 may be “input voltage value and current value of the rectifier 1662”, “output voltage value and current value of the rectifier 1662” or “DC / DC converter”. 1663, the output voltage value and the current value.

As shown in FIG. 3, the wireless power receiver 166 of the smart phone according to the present invention is implemented in a magnetic resonance method for generating electricity by coupling to a resonance frequency generated from a coil of the wireless power transmitter 140. The wireless power transmitter 140 may include, for example, an AC / DC converter 141, a power detector 142, a power converter 143, a resonator 144, a controller 145, and a communication unit 146. have.

The AC / DC converter 141 generates a DC voltage by rectifying the AC voltage of the tens Hz band output from the power supply unit P. The AC / DC converter 141 may output a DC voltage of a constant level or may adjust the output level of the DC voltage under the control of the controller 145.

The power detector 142 detects the output current and the voltage of the AC / DC converter 141 and transfers information on the detected current and the voltage to the controller 145. In addition, the power detector 142 may detect the input current and the voltage of the power converter 143. The power converter 143 may generate power by converting a DC voltage of a constant level into an AC voltage by a switching pulse signal of several MHz to several tens of MHz bands.

The resonator 144 wirelessly transmits power to at least one wireless charging device (eg, a smartphone, a tablet PC, a wearable PC), and performs magnetic field communication with the wireless charging devices. The resonator 144 may include a relatively low frequency coil for power wireless transmission and magnetic field communication, a relatively high frequency coil for power wireless transmission, a capacitor, a capacitance control switch, a resistor, a resistance value control switch, and the like. . Here, the relative low frequency coil and the high frequency coil is a term defined from a relative point of view, and is a three-dimensional coil composed of a plurality of coils such that the magnetic fields generated in the relative low frequency coil and the relative high frequency coil have non-directionality. desirable.

The controller 145 controls the AC / DC converter 141 to output AC power having a frequency resonating in the resonator 144. The controller 145 forms a resonant channel by matching the resonant frequency of the resonator 144 to the resonant frequency of the wireless charging device (eg, smartphone, tablet PC, wearable PC) that needs to be charged.

The communication unit 146 may transmit various messages to the wireless charging device (eg, a smartphone, a tablet PC, a wearable PC) through “in-band communication”. The communication unit 146 demodulates device information received from wireless charging devices (eg, a smartphone, a tablet PC, and a wearable PC) through the resonator 144, and transmits the demodulated information to the control unit 145 and is input from the control unit 145. It may be implemented to modulate the data and transmit it to the resonator 144.

The communication unit 146 may perform “out-band communication” using a communication channel. The communication unit 146 may include a communication module such as Zigbee or Bluetooth. The communication unit 146 may transmit / receive data with a wireless charging device (eg, a smartphone, a tablet PC, a wearable PC) through “out-band communication”.

In FIG. 3, the wireless power receiver 166 of the smart phone may include a resonator 1661, a rectifier 1662, a DC / DC converter 1663, a charging unit 1664, and a switching unit 1665.

The resonator 1601 may include a relatively low frequency coil for wireless power reception and magnetic field communication, a relatively high frequency coil for wireless power reception, a capacitor, and the like. That is, the resonator 1661 receives "communication power" or "charging power" from the wireless power transmitter 140. In addition, the resonator 1661 may receive various messages from the wireless power transmitter 140 through in-band communication.

The rectifying unit 1662 generates a DC voltage by rectifying the AC voltage. That is, the rectifying unit 1662 rectifies the AC voltage received by the resonator 1641. The DC / DC converter 1663 adjusts the level of the DC voltage output from the rectifying unit 1662 according to the capacity of the charging unit 1664. For example, the DC / DC converter 1663 may adjust the level of the DC voltage output from the rectifying unit 1662 to 3 to 10 Volts. The charging unit 1664 may include a battery. The charging unit 1664 may charge the battery using the DC voltage output from the DC / DC converter 1663.

The switching unit 1665 is turned on / off under the control of the controller 168. When the switching unit 1665 is turned off, the magnetic coupling between the resonator 144 of the wireless power transmitter 140 and the resonator 1601 of the smartphone may be removed.

The controller 168 executes a wireless power charging app stored in the memory 165. The wireless power charging app executed by the controller 168 turns off the switching unit 1665 when the wireless power transmitter 140 that is transmitted from the wireless power transmitter 140 existing within a few meters is received, and then corresponds to the wireless power transmitter identification information. Expose advertising information or smartphone user-specific advertising. The controller 168 may transmit a message indicating that the advertisement is being exposed to the wireless power transmitter 140 through in-band communication using the communication unit 169.

Although FIG. 3 illustrates that the wireless power receiver 166 of the smartphone includes the switching unit 1665, the wireless power receiver 166 of the smartphone does not include the switching unit 1665. Can be. In such an embodiment, the controller 168 drives the wireless power charging app when a wireless power charging event occurs and controls the impedance of the resonator 144 to be inconsistent with the impedance of the wireless power transmitter 140 by the wireless power charging app. After outputting the advertisement information provided by the wireless power charging app to the display unit, when the advertisement exposure end event occurs, the impedance of the resonator 144 and the impedance of the wireless power transmitter 140 may be controlled to match.

Hereinafter, a method of charging wireless power in the smartphone 160 will be described with reference to FIGS. 3 and 4 to 7.

When the wireless power charging event occurs, the controller 168 drives the wireless power charging app to output advertisement information provided by the wireless power charging app to the display unit connected to the controller 168. The wireless power charging event is, for example, "communication power" or "charging power" transmitted from the wireless power transmitter via "in-band communication". In FIG. 3, after turning off the switching unit 1665, the controller 168 exposes advertisement information corresponding to the wireless power transmitter identification information or a smartphone customized advertisement.

The controller 168 generates advertisement information including any one of an advertisement exposure number, a click number, an advertisement exposure time, or an advertisement exposure time period together with identification information of the wireless power transmitter, and transmits the advertisement information to the operation server.

In FIG. 4, reference numeral 411 denotes a display portion on which a CPM (Cost Per Mile) advertisement image to which a flat rate charging method is applied is displayed, and reference numeral 412 denotes a display portion on which a charging start icon is displayed.

The controller 168 may be implemented to wirelessly charge the battery by turning on the switching unit 1665 while exposing an advertisement. In another embodiment, the controller 168 may be implemented to wirelessly charge the battery by turning on the switching unit 1665 when the advertisement exposure end event, for example, the advertisement exposure time ends. As another example, the advertisement exposure end event may be a signal for recognizing that the user has pressed the charging start icon 412.

In FIG. 5, reference numeral 511 is a display portion on which a CPM (Cost Per Mile) advertisement image is applied, and a charging start icon is displayed. The controller 168 wirelessly charges the battery by turning on the switching unit 1665 when the advertisement exposure end event, for example, the advertisement exposure time ends. As another example, the advertisement exposure end event may be a signal for recognizing that the user has pressed the charging start icon 512. In FIG. 5, when the smartphone user presses the charging start icon 512, the controller 168 may be implemented to wirelessly charge the battery for a charging time (eg, 5 minutes).

In FIG. 6, reference numeral 611 denotes a display portion on which a CPC (Cost Per Click) advertisement image for displaying an advertisement fee through advertisement click is displayed, and reference numeral 612 denotes a display portion in which a charging start icon is displayed. In FIG. 6, the controller 168 may be implemented to wirelessly charge the battery by turning on the switching unit 1665 while exposing an advertisement. In another embodiment, the controller 168 may be implemented to wirelessly charge the battery by turning on the switching unit 1665 when the advertisement exposure end event, for example, the advertisement exposure time ends. As another example, the advertisement exposure end event may be a signal for recognizing that the user presses the charging start icon 612.

In FIG. 7, reference numeral 711 denotes a display portion where a CPQ (Click Per Query) advertisement image in which an advertisement cost is determined according to a query in which an advertisement is actually exposed, and reference numeral 712 denotes a display portion in which a question is displayed. In FIG. 7, the controller 168 may be implemented to wirelessly charge the battery by turning on the switching unit 1665 while exposing an advertisement. In another embodiment, the controller 168 may be implemented to wirelessly charge the battery by turning on the switching unit 1665 when the advertisement exposure end event, for example, the advertisement exposure time ends. In FIG. 7, when the smartphone user checks the content of the question and presses answer 1 (711a) or answer 2 (711b), the controller 168 inputs the advertisement count information when the coordinate value of the correct answer (for example, answer 1) is input. Create

The controller 168 according to the present invention may be implemented such that the advertisements shown in FIGS. 4 to 7 are exposed at least three times by one charging when the wireless power is charged. For example, the first advertisement occurs when the wireless power charging event occurs, the second advertisement turns on the switching unit 1665 at the time of wirelessly charging the battery, and the third advertisement generates the wireless power charging termination event. May be exposed to the city.

In one embodiment, when the control unit 168 according to the present invention at least three times to expose the advertisement, when the user sees the first advertisement and presses the charging start icon, the controller 168 exposes the second advertisement and the user reports the second advertisement When the charging start icon is pressed, the switching unit 1665 may be turned on to implement wireless charging of the battery.

Smartphones stored wireless power charging app according to the present invention can be implemented to provide a smartphone user with a data coupon that provides 100MB of data when charging through a partnership with a carrier. The smart phone stored in the wireless power charging app according to the present invention can be implemented to provide a smartphone user with an interest rate coupon that provides an interest rate of 0.01% when charging through a partnership with a financial company. The smart phone stored in the wireless power charging app according to the present invention can be implemented to provide a smartphone user with a game money coupon that provides a game money 1000 won when charging through a partnership with the game company.

The smart phone stored in the wireless power charging app according to the present invention, when the wireless power charging end event occurs, the service free coupon provided by the wireless power charging app outputs to the display unit. The service free coupon may be a data coupon provided by a mobile service provider, an interest rate coupon provided by a bank, or a game money coupon provided by a game company.

As such, the smart phone stored in the wireless power charging app according to the present invention, by providing a coupon that can use the service provided by the partner for free after charging the smartphone for free through the advertisement exposure and click, as a means of attracting affiliate customers It can be utilized.

Embodiments for carrying out the invention have been described above as best mode for carrying out the invention, as described above.

Techniques in accordance with the present disclosure are available in wireless communication devices.

Claims (10)

1. As a personal communication terminal connected to an operation server through an internet network and performing wireless power charging based on a resonance method using a wireless power transmitter and a resonance frequency,

   A resonator configured to receive communication power and charging power from the wireless power transmitter;

   A rectifier for rectifying the AC voltage received by the resonator;

   A converter for adjusting the level of the voltage output from the rectifier to match the capacity of the charger;

   When a wireless power charging event occurs, the wireless power charging app is driven and controls the impedance of the resonator by the wireless power charging app to be inconsistent with the impedance of the wireless power transmitter, and then displays the advertisement information provided by the wireless power charging app to the display unit. Outputs, and when an advertisement exposure termination event occurs, the impedance of the resonator and the impedance of the wireless power transmitter are controlled to match, and the number of advertisement exposures, clicks, advertisement exposure times, or advertisement exposures together with the identification information of the wireless power transmitter. A control unit for generating advertisement count information including any one of time zones and transmitting the same to the operation server;

   Personal communication terminal is stored, the wireless power charging app including.
2. As a personal communication terminal connected to an operation server through an internet network and performing wireless power charging based on a resonance method using a wireless power transmitter and a resonance frequency,

   A resonator configured to receive communication power and charging power from the wireless power transmitter;

   A rectifier for rectifying the AC voltage received by the resonator;

   A converter for adjusting the level of the voltage output from the rectifier to match the capacity of the charger;

   A switching unit having one contact point connected to the converter and another contact point connected to the charging unit and turned on or off in accordance with a switching control signal;

   When a wireless power charging event occurs, it drives the wireless power charging app and outputs an OFF control signal to the switching unit by the wireless power charging app and then outputs the advertisement information provided by the wireless power charging app to the display unit. When an exposure end event occurs, an ON control signal is output to the switching unit, and the advertisement includes any one of an advertisement exposure number, a click number, an advertisement exposure time, or an advertisement exposure time period together with identification information of the wireless power transmitter. A control unit for generating count information and transmitting the count information to the operation server;

   Personal communication terminal is stored, the wireless power charging app including.
3. The method according to claim 1 or 2,

   The advertisement information provided by the wireless power charging app is the advertisement information corresponding to the wireless power transmitter identification information or a smartphone customized advertisement,

   Personal communication terminal, the wireless power charging app is stored.
4. The method according to claim 1 or 2,

   Advertising information provided by the wireless power charging app includes an advertising image and a charging start icon,

   The advertisement exposure end event is that the charging start icon push signal,

   Personal communication terminal, the wireless power charging app is stored.
5. The method according to claim 1 or 2,

   The charging start icon includes charging time information,

   The control unit controls the switching unit to charge wireless power during the charging time when the charge start icon push signal is input,

   Personal communication terminal, the wireless power charging app is stored.
6. The method according to claim 1 or 2,

   The control unit,

   When the wireless power charging end event occurs, outputting the service free coupon provided by the wireless power charging app to the display unit,

   Personal communication terminal, the wireless power charging app is stored.
7. The method according to claim 6,

   The service free coupon includes at least one of a data coupon provided by a mobile carrier, an interest rate coupon provided by a bank, and a game money coupon provided by a game company.
8. A charging system including a personal communication terminal storing a wireless power charging app that performs wireless power charging based on a resonance method by a resonant frequency based on a wireless power transmitter and an operation server connected through a wired or wireless internet,

   The personal communication terminal is:

   A resonator configured to receive communication power and charging power from the wireless power transmitter;

   A rectifier for rectifying the AC voltage received by the resonator;

   A converter for adjusting the level of the voltage output from the rectifier to match the capacity of the charger;

   When a wireless power charging event occurs, the wireless power charging app is driven and controls the impedance of the resonator by the wireless power charging app to be inconsistent with the impedance of the wireless power transmitter, and then displays the advertisement information provided by the wireless power charging app to the display unit. And a controller configured to control the impedance of the resonator to match the impedance of the wireless power transmitter when an advertisement exposure end event occurs.

   The operational server is:

   A storage unit which stores identification information of the wireless power transmitter and advertisement information corresponding thereto;

   And a controller for transmitting advertisement information corresponding to the identification information of the wireless power transmitter to the personal communication terminal when the free charge advertisement request information including the identification information of the wireless power transmitter is input.

   Filling system.
9. A charging system including a personal communication terminal storing a wireless power charging app that performs wireless power charging based on a resonance method by a resonant frequency based on a wireless power transmitter and an operation server connected through a wired or wireless internet,

   The personal communication terminal is:

   A resonator configured to receive communication power and charging power from the wireless power transmitter;

   A rectifier for rectifying the AC voltage received by the resonator;

   A converter for adjusting the level of the voltage output from the rectifier to match the capacity of the charger;

   A switching unit having one contact point connected to the converter and another contact point connected to the charging unit and turned on or off in accordance with a switching control signal;

   When a wireless power charging event occurs, it drives the wireless power charging app and outputs an OFF control signal to the switching unit by the wireless power charging app and then outputs the advertisement information provided by the wireless power charging app to the display unit. A control unit for outputting an ON control signal to the switching unit when an exposure end event occurs;

   The operational server is:

   A storage unit which stores identification information of the wireless power transmitter and advertisement information corresponding thereto;

   And a controller for transmitting advertisement information corresponding to the identification information of the wireless power transmitter to the personal communication terminal when the free charge advertisement request information including the identification information of the wireless power transmitter is input.

   Filling system.
10. The method according to claim 8 or 9,

    The control unit of the personal communication terminal,

    Generates advertisement count information including any one of an advertisement exposure number, a click number, an advertisement exposure time, or an advertisement exposure time period together with the identification information of the wireless power transmitter, and transmits it to the operation server.

    The control unit of the operation server,

    The advertisement count information is received and stored in the storage unit.

    Filling system.

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