KR20200013745A - Wireless charger with ultra short rage antenna - Google Patents

Abstract

The present invention is provided with a communication unit 34, a CPU 32, a memory unit 36, an ultra near field communication module 35, an ultra near field communication antenna 35a, a wireless charging module 33, and a wireless charging transmission. Wireless charger 10 further includes an antenna 33a, a portable terminal 20 connected to the wireless charger, a server 100 connected to the portable terminal, and an operator terminal 30 connected to the server 100. And the operator terminal 30 communicates with the communication unit 34 of the wireless charger 10 through a local area network, so that a user of a smartphone in a restaurant and a public place does not separately download an application. In addition to the advertising display, the advertising display allows the wireless charging to be carried out, so that users of restaurants and public places can offset the costs of providing wireless chargers to the advertising display, so that the wireless in public places insect The whole system becomes more active.

Description

WIRELESS CHARGER WITH ULTRA SHORT RAGE ANTENNA}

The present invention relates to a wireless charger having an ultra short-range communication antenna, and in detail, can be wireless charging in a restaurant using a super short-range communication network and a portable terminal made within a distance of several tens of centimeters, and before the wireless charging It relates to a wireless charger having a super near field communication antenna to be displayed.

Recently, as smartphones are popularized, our daily lives have changed a lot from the past. At lunch or dinner, when the team members go to the restaurant, they order their food and look down at their smartphones without bowing to each other. In other words, smartphones have changed everyday. Launch the school app and register for classes conveniently, press 'Library' to book a reading room, and check the restaurant menu on your smartphone.

As a result, if you use the functions of the smartphone in the smartphone era, it will be able to provide a very convenient function when placing orders and payments in restaurants and shops, such as playing games and watching movies on the smartphone. However, the current trend is that the battery of the smartphone is easily exhausted.

Therefore, there is an increasing need to provide a device for powering a smartphone in a public place.

That is, in the related art, Korean Patent Laid-Open Publication No. 10-2014-0110417 discloses a transmission coil configured to transmit a wireless power signal; A memory configured to store advertisement information; A display unit installed at one side of the transmission coil to display the advertisement information; And a transmission control unit which displays advertisement information stored in the memory on the display unit and controls to transmit the wireless power signal to the wireless power receiver through the transmission coil when the wireless power receiver is located at a charging position. Wireless power transmission apparatus having a function. "

Korean Patent No. 10-1314772 discloses a wireless charger 10 for wirelessly charging mobile devices such as mobile phones and smartphones, and a monitor that outputs various still image or video signals according to a remote control signal input from the outside. 20, a wireless pager 22 that outputs a signal according to a remote call signal input from the outside, and controls the output of the wireless charger 10 and the monitor 20 by processing the video or audio data for advertisement. The signal processor 40, the wireless charger 10, the monitor 20, the wireless pager 22 and the signal processing unit 40 is installed at the same time consisting of a casing member 50 which is installed on the table 30 Wireless charging apparatus equipped with an advertisement function ",

However, in the related art, in order to display an advertisement for wireless charging, an application is required, or an inconvenience that a display for displaying an advertisement is mounted on the wireless charging device is accompanied.

Therefore, although advertisements are displayed in exchange for wireless charging in restaurants or public places, there is an urgent need to develop an advertisement providing system that can perform advertisement display and wireless charging without downloading an application in advance.

Republic of Korea Patent Publication 10-2014-0110417 (Published September 17, 2014) Republic of Korea Patent Registration 10-1314772 (September 27, 2013)

It is an object of the present invention, smart phone users in restaurants and public places do not download the application separately, using the local area network to obtain the restaurant information and seat information, connected to the server, the advertisement is displayed, the advertisement is displayed and then wireless An object of the present invention is to provide a wireless charger having an ultra short-range communication antenna for charging.

An object of the present invention is a wireless charger having a server, connected to the server and having a portable display is provided, and equipped with a super short-range communication antenna for transmitting an identification code to the portable terminal, ultra short-range communication module, The CPU and the wireless charging transmit antenna 14 are further provided, the ultra near field communication antenna 13 is outside the wireless charging transmit antenna 14 or the ultra near field communication antenna 13 is inside the wireless charging transmit antenna 14 When the portable terminal is placed in the wireless charger, the code information is transmitted to the portable terminal through the ultra-short-range communication antenna of the wireless charger, the code information is URL information for connecting the portable terminal to the server, Merchant identification letter in which the wireless charger is located, table information (or wireless charger) equipped with the wireless charger Identification character), and when the provided information is displayed on the display of the portable terminal with the information provided from the server, the server sends a signal to the portable terminal to turn on the wireless charger that has transmitted the code information, and by the ON signal of the server. When the CPU of the wireless charger which has transmitted the code information to the portable terminal starts wireless charging and transmits data through the ultra short range communication module and the ultra short range communication antenna, the CPU of the wireless charger performs ultra short range communication module when wireless charging is performed. It can be achieved by a wireless charger having a super short-range communication antenna, characterized in that to block.

In addition, the display of the portable terminal is preferably an indication that the start of the wireless charger is confirmed.

According to the present invention, a user of a smart phone in a restaurant and a public place is connected to a server without downloading an application separately, so that an advertisement can be displayed and wireless charging is performed after the advertisement is displayed. By offsetting the costs for providing a wireless charger to the advertising display, the wireless charging system in public places will be activated more.

1 to 3 is a view of an embodiment showing a wireless charger of the present invention.
4 is a diagram illustrating an embodiment of a method of receiving information from an ultra short range communication means of a wireless charger.
5 to 8 are diagrams of embodiments showing the configuration of the system of the present invention.
9 is a view of an embodiment showing the configuration of a wireless charger.
FIG. 10 is a method of another embodiment of FIG. 9.
11 and 12 are diagrams of an embodiment illustrating a method of storing data in a server.
13 is an embodiment of a screen that can be displayed when the portable terminal is placed on the wireless charger.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. The construction of the present invention and the effects thereof will be clearly understood through the following detailed description.

In addition, detailed description may be abbreviate | omitted about a well-known technical structure.

1 to 3 is a view of an embodiment showing a wireless charger of the present invention.

As shown in FIG. 1, the wireless charger 10 of the present invention includes a wireless charging region 11 and an ultra short range communication region 12.

That is, the wireless charger of the present invention has a wireless charging function and ultra short-range data communication function.

The wireless charging area 11 is an area where a wireless charging energy transmitting antenna is located, and the wireless charging energy receiving antenna of the smartphone is in close contact with the area, and the ultra short range communication area 12 transmits wireless data to the smartphone. This is the area where the wireless data transmission antenna is located.

2 is a view showing a state mounted to the table 5 in the wireless charger 10 of the present invention. The smart phone user puts the portable terminal 20 (smart phone) on the top of the wireless charger 10 provided on the table 5, thereby enabling wireless charging and advertisement display.

3 (A) is a view showing a cross-sectional structure of the wireless charger 10. The component part 16 is present in the lower part of the wireless charger case 17, and the component part 16 has a part forming the wireless charger 10, and a part constituting the part part 16. The wireless charging function includes a component, a component for communicating, a component for NFC (ultra near field communication), a controller, a power supply, and the like.

In addition, an ultra short-range communication antenna 13 for transmitting data at an ultra short distance and a wireless charging transmission antenna 14 for transmitting charging energy wirelessly are provided, as shown in (B) of FIG. 3. The ultra near field communication antenna 13 is located.

On the other hand, the substrate 15 is further provided, the wireless charging transmission antenna 14 is mounted on the substrate 15, the ultra short-range communication antenna 13 may be mounted on the substrate 15, but the upper case (17) (A case is distinguished from top to bottom when the case is distinguished from the top.) Can be attached below the surface or above the outside.

When attached to the upper case 17, the ultra short-range communication antenna 13 is formed on the film substrate, and a method of attaching the film substrate to the upper case surface is used. Only when the case 17 is attached to the outer surface of the upper upper portion to protect the ultra short-range communication antenna 13 by further attaching a protective film on the ultra short-range communication antenna (13).

In some cases, the ultra short range communication antenna 13 may be located outside the wireless charging transmission antenna 14.

In other words, the wireless charger used in the wireless charger of the present invention is a conventional standard wireless charger, and the ultra short-range data communication is NFC communication.

Ultra near field communication refers to a communication means that can communicate within a few tens of centimeters. In the present invention, near field communication uses a near field communication means in the form of NFC (Near Field Communication) tag.

However, any communication means capable of communicating within tens of cm is not necessarily limited to NFC communication means.

In this case, one wireless charger 10 may be mounted per table 5, but two or more wireless chargers 10 may be mounted depending on the size of the table 5.

A feature of the present invention is that if the portable terminal 20 without an application is downloaded to the wireless charger 10 of the present invention, the server 100 from the ultra short-range communication means mounted on the wireless charger 10 You will receive URL information that can be connected. The portable terminal 20 is connected to the server 100, and the web page of the server 100 is displayed on the display 23 of the portable terminal 20.

4 is a diagram illustrating an embodiment of a method of receiving information from an ultra short range communication means of a wireless charger.

The portable terminal 20 is connected to the server 100 by the " URL information character (code) 14a " received by the method of describing the embodiments of Figs. 3A and 3B. A selection such as "confirmation or consent" may be input through the input device of the terminal 20.)

The code received by the portable terminal 20 from the ultra short range communication means of the wireless charger 10 is transmitted to the server 100 again, and the code transmitted to the server 100 is “URL information character (code) 14a”. The delimiter character (code) 15a, the merchant identification character (code) 16a, and the table identification character (code) 17a information are provided. Of course, additional code of other information may be included as needed.

In the embodiment of FIG. 4, the character after the delimiter (code) 15a illustrated as “??” is recognized by the server 10 as information. Therefore, the affiliated store identification character (code) 16a and the table identification character (code) 17a are recognized by the server 100 as information. That is, the server 100 recognizes that it is a portable terminal 20 connected to the wireless charger 10 mounted on the 000 table of the 000 affiliates.

On the other hand, in the embodiment of Figure 4, the merchant identification character 16 and the table identification character 17 in the form of "0000" and "000" for convenience, of course, it can be made of a predetermined identification code. For example, if the merchant identification character 16 is "KA01", the server 100 may recognize Gangnam-gu as the first affiliated store, and if the table identification character 17 is "002", the server 100 may refer to the second table. I can recognize it. In addition, the server 100 may recognize “-” in FIG. 4 as a character distinguishing the affiliated store identification character 16 and the table identification character 17.

5 to 8 are diagrams of embodiments showing the configuration of the system of the present invention. As shown in FIG. 5, a mobile terminal connected to the wireless charger 10 of the first table 5 in any affiliated store is referred to as 20-1, and connected to the wireless charger 10 of the second table 5. If the portable terminal is called 20-2 and the portable terminal connected to the wireless charger 10 of the n-th table is called 20-n, the terminals are connected to the server 100, respectively.

In addition, the portable terminal 20 of the present invention can also be connected to a separate server (not shown in the present invention). In this case, the URL 100 of the separate server is obtained and connected by the first connected server 100.

In this case, the separate server may be at least two or more servers providing an advertisement or a payment function.

Meanwhile, as shown in FIG. 5, the server 100 of the present invention may be connected to the affiliated store operator terminal 30. At this time, the merchant operator terminal 30 stores the application.

Of course, the operator terminal 30 may have a conventional portable terminal form but may be a computer that can be connected to a server. If the operator terminal is a computer, the operator terminal should be stored in advance a content program that can be connected to the server 100 to execute the program.

At this time, the merchant operator terminal 30 may also be connected to a separate server. In addition, the operator terminal 30 is similar in configuration to the portable terminal 20. Therefore, if the component present in the portable terminal 20 is a component present in the operator terminal 30,

The portable terminal 20, the server 100, and the operator terminal 30 are connected through a wired or wireless internet network.

6 is a block diagram showing the configuration of the server 100 and the terminal 20. The server 100 in the wired / wireless internet communication system is a device that configures a system for operating a service by providing various information through the wired / wireless internet. An input unit 103 for managing or inputting information by an administrator or an operator of the server 100, an output unit 105 for outputting or displaying information, and a database unit 104 for storing various information and information regarding service operations. ), A control unit 101 that controls, controls, and outputs information, and a communication unit 102 that enables communication through the Internet.

And information means all information files, such as an image, a video, and a text.

In addition, the terminal (or portable computer) 20 is a device capable of transmitting and receiving various information through a wired or wireless Internet (or a communication network) and displaying necessary information on a display.

Therefore, the terminal 20 has a CPU 21 (central processing unit) serving as a central processing unit, a display unit 23 displaying various kinds of information, a memory unit 22 storing various kinds of information, and inputting information. An input device 24 is constructed. In addition, it is obvious that functions such as a wired / wireless communication system module and speaker vibration or a key button may be imposed in various ways.

7 is a diagram of an embodiment showing the configuration of the portable terminal 20. As shown in FIG. In the figure, the central processing unit 21 (CPU) is a control means for controlling the overall operation of the portable terminal used in the embodiment of the present invention. The ROM 22a controls the execution program of the display device, the RAM 22b stores data generated when the program is executed, and the Y pyrom 22c stores data needed by the user and data necessary for processing the program. Keep it.

The communication module 25 is a radio frequency, tunes to an RF channel, amplifies an input voice signal, and converts an RF signal received from an antenna into an intermediate frequency signal. The input / output unit 26 includes various input devices, numeric keys, menu keys, and selection keys, and includes spicas and sensors.

There is a display driving circuit 23a for driving the display by the output of the central processing unit 21, and there is a display 23 for displaying information on the screen according to the output signal of the driving circuit.

In addition, the CPU controls the input device 24 through the input device driver 24a.

On the other hand, the present invention has been described as a portable terminal as an embodiment, all devices using the central processing unit, the input device 24 and the flat panel display device can be said to correspond to the system of the present invention.

8 is a diagram of an embodiment showing how the server 100, the operator terminal 30, and the wireless charger 10 are connected.

The server 100 receiving the UL information and the affiliated store and the wireless charger 10 information from the portable terminal 20 is connected to the operator terminal 30 of the affiliated store where the wireless charger 10 connected to the portable terminal 20 is located. do.

And, the operator terminal 30 is connected to the wireless charger 10 of the merchant. In this case, the operator terminal 30 is a terminal in which an application or a program that can be connected to a server is stored, and is also an operator terminal identified as a specific affiliate store.

The operator terminal 10 is connected to a plurality of wireless chargers 10-1, 10-1, and 10-n in the affiliated store. The operator terminal 10 is connected to a plurality of wireless chargers 10-1, 10-1, 10-n in the affiliated store through a local area network. The local area network may be WiFi to send and receive data within a few hundred meters, but is not necessarily limited to WiFi. That is, the operator terminal 30 stores a program that can be connected to a plurality of wireless chargers 10-1, 10-1, 10-n through a local area network.

In conclusion, the steps of connecting the portable terminal 20, the server 100, the operator terminal 30 and the wireless charger are as follows.

- under -

1) When the portable terminal 20 is placed on the wireless charger 10, URL information, affiliated store information, and table information on which the wireless charger is mounted through an NFC tag which is a super short distance communication means mounted on the wireless charger 10. (Or information of the wireless charger, where the information of the wireless charger is 00 information of the 00th wireless charger of the merchant affiliated) is transmitted to the portable terminal 20.

2) The central processing unit 21 of the portable terminal 20 receiving the information is connected to the server 100 through the communication module 25 and the wired or wireless internet network. At this time, the server 100 is a server 100 that can be connected to the address of the URL received from the ultra short-range communication means in the wireless charger 10.

3) The control unit of the server 100 transmits the advertisement information or necessary information on the web page to the mobile terminal 20 for a predetermined time through the web page. At this time. The displayed information is text, image or video.

4) The CPU 21 of the portable terminal 20 connected to the web page of the server 100 displays the web page contents of the server 100 through the display 23.

5) The control unit 101 of the server 100 allows the operator terminal 30 of the affiliated store located with the wireless charger 10 to which the portable terminal 20 is connected to the server 100.

The operator terminal 30 of the affiliated store where the portable charger 20 is connected to the wireless charger 10 is identified by a member code or ID of the affiliated store.

That is, if the ID or member code of the affiliated store "kang01" in which the wireless charger 10 is located is "abcde01", the terminal that subscribes to "abcde01" and runs the application becomes the operator terminal 30.

6) When the control unit 101 of the server 100 displays advertisement information or necessary information through a web page of the server for a predetermined time, the control unit 101 sends a command signal to the operator terminal 30 to "ON" the wireless charger 10. send.

At this time, the server 100 sends a command signal to the operator terminal 30 to "ON" the wireless charger 10 is connected to the portable terminal 20. This is because the identification code (table identification code) of the wireless charger 10 is received from the portable terminal 20.

7) The central processing unit of the operator terminal 30 sends a signal "ON" through the local area network to the wireless charger 10 having the identification code received from the server 100.

8) The wireless charger 10 receiving the "ON" signal from the operator terminal 30 transmits the wireless charging power energy to the portable terminal through the wireless charging transmission antenna 14, the wireless charger 10 starts the wireless charging. do.

9) After a certain time, the operator terminal 30 transmits a signal to the wireless charger 10 to turn off the wireless charging and displays the necessary information on the display 23 of the portable terminal 20 again. Next, by the same process, the wireless charger may be to restart the wireless charging.

9 is a view of an embodiment showing the configuration of a wireless charger.

The wireless charger 10 includes a communication unit 34, a CPU 32, a memory unit 36, an ultra near field communication module 35, and an ultra near field communication antenna 35a, and a wireless charging module 33. The wireless charging transmission antenna 33a is provided.

The communication device operating under the control of the operator terminal 30 or the operator terminal 30 communicates with the communication unit 34 of the wireless charger 10 through a local area network such as Wi-Fi or Bluetooth. When the data is transmitted by the operator terminal 30, the CPU 32 starts or stops wireless charging through the wireless charging module 33.

In addition, the operator terminal 30 also transmits a code for transmitting to the portable terminal through the ultra short-range communication module 35 to the wireless charger 10. The code for transmitting to the mobile terminal is the code described in the embodiment of FIG. 4 of the present invention.

When the wireless charger 10 receives the code data for transmitting to the mobile terminal through the communication unit 34, the CPU 32 of the wireless charger 10 stores the code in the memory unit 36,

When the CPU 32 determines that the portable terminal 20 is accessed through the ultra short range communication antenna 33a, the CPU 32 transmits the code stored in the memory unit 36 to the portable terminal 20. To transmit. At this time, the code is to transmit to the portable terminal through the ultra-short-range communication module and the ultra-short range communication antenna.

In the code, a URL code is transmitted from a server, and a table code is generated through an operator terminal. When the table code is generated through the operator terminal, the table code is transmitted to the server.

On the other hand, while the CPU 32 performs the wireless charging, the ultra short-range communication module is blocked so as not to be affected by the magnetic field between each other.

FIG. 10 is a method of another embodiment of FIG. 9.

The ultra near field communication module 35 and the ultra near field communication antenna 35a are electrically and physically separated.

The ultra short range communication module 35 and the ultra short range communication antenna 35a according to the method of the embodiment of FIG. 10 may be in the form of a general NFC tag. In addition, the ultra-short range communication module 35 has a function of storing a code.

In the embodiment of FIG. 10, the method for storing the code in the NFC tag may be performed through the operator terminal 30. In other words, the program function stored in advance in the operator terminal is possible because there is a function for writing the NFC tag (Writing).

In this case, the operator terminal is in close contact with the wireless charger 10 can write the code to the NFC tag by the method of the predetermined program,

In addition, when the NFC tag and the wireless charger CPU is separated, the URL signal is transmitted by the NFC tag during wireless charging, the advertising web page of the server during wireless charging may be displayed on the display of the portable terminal. Therefore, in order to prevent the display of the repetitive advertisement web page, the server 100 may not display the advertisement web page when the URL signal is received from the mobile terminal which is being wirelessly charged.

In the code, a URL code is transmitted from a server, and a table code is generated through an operator terminal. When the table code is generated through the operator terminal, the table code is transmitted to the server.

11 and 12 are diagrams of an embodiment illustrating a method of storing data in a server.

As shown in FIG. 11, a merchant 104 information, a charging information database, a member information database, and an advertisement information (or necessary information) database exist in the database 104 of the server.

The franchise information database stores information about the affiliate store. The information on the affiliated store stores information on a menu or product sold by the affiliated store, the location of the affiliated store, and a table existing in the affiliated store. The table information is the number of tables existing in the affiliate store, such as the first table and the second table.

In the charging information database, when charging occurs in the portable terminal at the affiliated store, information on the charging record is stored.

The member information database stores the information about the person in the kitchen, the person at the counter, and the owner of the merchant as an operator who operates the affiliate store. In addition, a terminal used by an operator operating the affiliated store is an operator terminal 30.

The advertisement information database stores information on an advertisement display record when an advertisement is displayed through the portable terminal at the affiliated store.

In this case, the advertisement information is not necessarily limited to the advertisement information. For example, if the wireless charger of the present invention is located in a public place, it may be introduction information of the corresponding public place, and if the advertisement information displayed according to the characteristics or location of each affiliate store is changed, The advertisement information distinguished according to is also stored in the advertisement information database.

12 is a diagram of an embodiment illustrating a merchant database. In the affiliate store database as shown in FIG. 12, the affiliate store name, affiliate store ID (member number), location information where the affiliate store is located, and the like are stored. In addition, the characteristics of the affiliated stores such as goods and sales trends handled by the affiliated stores are also stored, and information on products and menus handled by the affiliated stores is also stored.

In addition, information on the details of charging or advertisement display in the table in the affiliated store is also stored.

In the example of FIG. 12, the information from the first affiliate store to the n affiliate store is stored.

13 is an embodiment of a screen that can be displayed when the portable terminal is placed on the wireless charger.

When the portable terminal 20 is placed on the wireless charger, the web page screen of the server 100 is displayed on the display 23 of the portable terminal by the method of the previous embodiment of the present invention.

At this time. FIG. 13 illustrates an embodiment of a screen form displayed on a display of a portable terminal connected to a web page of a server.

Table information is displayed in the table information window 50, and URL information is displayed in the URL information window 51. FIG. Then, if the wireless charging start confirmation is selected (select input through the input device 24 of the portable terminal), the control unit 101 of the server 100 displays the advertisement on the web page, the advertisement display for a predetermined time After the end, the control unit of the server 100 transmits the wireless charger 10 "ON" signal to the operator terminal 30.

10: wireless charger 11: wireless charging area
12: Super near field communication area 13: Super near field communication antenna
14: wireless charging transmission antenna 15: substrate
16: part 17: case
20; Portable Terminal 30: Operator Terminal
100: server 101: control unit

Claims (2)

The server exists,
There is a portable connected to the server and equipped with a display,
In the wireless charger having a super short-range communication antenna for transmitting an identification code to the portable terminal,
The wireless charger is further provided with an ultra short range communication module, a CPU and a wireless charging transmission antenna 14,
The ultra near field communication antenna 13 may exist outside the wireless charging transmit antenna 14 or the ultra near field communication antenna 13 may exist inside the wireless charging transmit antenna 14,
When the portable terminal is placed in the wireless charger, code information is transmitted to the portable terminal through an ultra short-range communication antenna of the wireless charger,
The code information is URL information for allowing the portable terminal to be connected to the server, the merchant identification letter in which the wireless charger is located, the table information (or identification letter of the wireless charger) in which the wireless charger is mounted,
When the provided information is displayed on the display of the portable terminal with the information provided by the server, the server sends a signal to the portable terminal to turn on the wireless charger that transmitted the code information,
The CPU of the wireless charger which has transmitted the code information to the portable terminal according to the ON signal of the server starts the wireless charging,
When transmitting data through the ultra short range communication module and the ultra short range communication antenna,
The CPU of the wireless charger is a wireless charger having a super short-range communication antenna, characterized in that when the wireless charging is carried out close the ultra short-range communication module.
The method of claim 1,
The display of the portable terminal is a wireless charger with a super short-range communication antenna, characterized in that the indication that the start of the wireless charger is confirmed.

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