KR20160115183A

KR20160115183A - Unmanned rental apparatus for portable charging device

Info

Publication number: KR20160115183A
Application number: KR1020150042353A
Authority: KR
Inventors: 김형기
Original assignee: 김형기
Priority date: 2015-03-26
Filing date: 2015-03-26
Publication date: 2016-10-06
Also published as: KR101666035B1

Abstract

The present invention relates to an unmanned rental device for charging a user's own IT equipment using a portable charger stored therein when the portable charger including the battery is stored and the user wants to charge his or her own IT equipment, As a result,
A charge box including a battery and including a portable charger for charging the IT device, a storage unit for storing the portable charger, and a charging module for supplying external power to the charging unit, An operation module, and a deposit processing module for receiving and refunding the deposit to increase the return rate of the portable charger.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a portable charger,

The present invention relates to a portable charger unmanned rental apparatus,

More particularly, the present invention relates to an unmanned rental device for storing a portable charger including a battery and charging the user's own IT equipment using the portable charger stored therein, .

Nowadays, IT devices require more battery power and require frequent charging, and therefore need a secondary battery or a power supply that can be charged for this reason. Although there are some devices that individuals carry around, it is an excellent service in terms of customer satisfaction to provide chargers to customers at large stores such as libraries, cafes, restaurants and public places.

In particular, smartphones are more battery-intensive than general mobile phones, and it is difficult to receive charging services at most convenience stores. In particular, 2.6 million iPhone users, one of the most popular among smartphones, can not be charged at convenience stores at all because they are battery-integrated. The inconvenience caused by battery shortage, which is a common problem of all smartphones, will increase day by day.

Since all the mobile phones currently used are smart phones, they are consuming a lot of power in spite of the development of battery technology because they are equipped with high specifications. In addition, other IT devices are equipped with high specification, Is still in existence.

As a related art related to the rental of such an IT equipment charger (battery), there is disclosed in Japanese Patent Application Laid-Open No. 10-2013-0021584 (Mar. 06, 2013) (Rental service apparatus and method and system of auxiliary battery) However, in the related art, a technique of confirming whether or not to return the information by using the information of the rental person and the identification number of the bar code is suggested.

However, there is a possibility that inconvenience may arise in relation to the failure of barcode recognition, and since the charger can be rented by the administrator in order to recognize the barcode, the efficiency is deteriorated due to maintenance cost (labor cost, etc.) .

In order to solve this problem, there is a need for an unmanned charger for a charger which can be installed in a designated space and can be managed unattended even when an administrator does not reside.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems,

If the user wants to charge his / her IT equipment by storing the portable charger including the battery, the user can charge the IT equipment using the portable charger stored therein and return it after charging. However, It is aimed to enable unmanned management without residence.

In addition, it is possible to separately manage the charger and the cable so as to prevent a failure or electric power loss due to a short circuit, and to prevent the loss of the portable charger or the cable during operation,

In addition, if the return is not made so that the designated time has elapsed, an alarm is sent via text transmission, and a function of transmitting a character to the manager in case of non-return is added so that there is no fear of theft, And,

In addition, it is intended to check the life of the battery and charge capacity of the battery itself, and report the failure to a manager through text transmission to enable immediate maintenance.

According to the present invention,

A portable charger including a battery and including a portable charger for charging an IT device, a charging box including a charging module for supplying the portable charger to a storage portion for storing the portable charger, an operation module for performing an operation for opening and closing the charging box, And a deposit processing module for receiving and refunding the deposit to increase the return rate.

The portable electronic device further includes a cable for connecting the IT device and the boost unit of the portable charger. The storage unit further includes a cable storage unit for storing the cable, and the portable charger and the cable are stored in the storage unit and the cable storage unit, And returns the deposit after the payment.

A number storage unit for storing the user's mobile phone number input through the operation module, a return notification unit for transmitting a return alarm character to the mobile phone number after a predetermined time elapses, If not, a final notification character is transmitted to the user when the return notification is not made until the additional time set after the transmission of the return prompt character, and the administrator notifies the administrator of the notice number And a character transmission module including a final notification unit for transmitting the character string.

A voltage detector for detecting whether the remaining capacity of the portable charger satisfies a required charge when the charge voltage of the battery reaches a reference voltage; And a charge monitoring unit including a full-charge detecting unit for detecting whether the capacity meets a required charge amount.

The present invention having the above-

It is possible to manage without unattended installation even if the administrator is not installed in the designated space,

In addition, it is possible to manage the charger and the cable separately, thereby preventing the failure or electric power loss due to the short circuit, preventing the loss of the portable charger or the cable during operation,

In addition, with the aim of making it possible to manage without unauthorized access,

Further, it can check the service life of the battery and the charge capacity of the battery and report the failure to the manager through text transmission, so that the maintenance can be performed immediately.

1 is a schematic configuration diagram of the present invention;
2 is a block diagram for explaining a detailed configuration of the present invention;
Figure 3 is an algorithm for operating this rental device.
FIG. 4 is an algorithm for the rental device returning process.
5 is an algorithm relating to maintenance (management system) of a charger (first embodiment).
6 is a use state of the portable charger.
7 is a block diagram of a schematic configuration of a portable charger;
8 is a block diagram of a detailed configuration of a portable charger.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described in detail with reference to the accompanying drawings.

While the present invention has been described in connection with certain exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

In the drawings, the same reference numerals are used for the same reference numerals, and in particular, the numerals of the tens and the digits of the digits, the digits of the tens, the digits of the digits and the alphabets are the same, Members referred to by reference numerals can be identified as members corresponding to these standards.

In the drawings, the components are expressed by exaggeratingly larger (or thicker) or smaller (or thinner) in size or thickness in consideration of the convenience of understanding, etc. However, It should not be.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the term " comprising " or " consisting of ", or the like, refers to the presence of a feature, a number, a step, an operation, an element, a component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

It is to be understood that the first to second aspects described in the present specification are merely referred to in order to distinguish between different components and are not limited to the order in which they are manufactured, It may not match.

The present invention relates to a portable charger (C) unmanned rental apparatus (A)

A portable charger C including a battery 10 and a boost unit 30 for discharging the power of the battery 10 and supplying the battery 10 to the IT equipment is stored so that when the user wishes to charge his or her IT equipment, The present invention relates to an unmanned rental device (A) that allows a user to charge an IT device using the portable charger (C) and return it after charging.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A portable charger C (hereinafter referred to as a charger C) unmanned rental device A (hereinafter referred to as the rental device A) according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a configuration diagram showing a rough configuration of the present invention.

As shown in FIG. 1, the lending apparatus A includes a charging box 200 for charging and storing the portable charger C.

More specifically, the charging box 200 includes a storage unit 200 in which the portable charger C is housed. The storage unit 200 may include a cover having a locking device in which the portable charger C is inserted and charged to prevent theft. As shown in FIG. 1, the operation module 300 allows the user to input his or her own unique ID in the form of a password.

A series of processes related to the ID is performed by the ID issuing module 800.

The charging box 200 further includes a charging module 220 for supplying external power to the battery 10. The charging module 220 transforms the supplied external power supply (generally, power supply through an outlet is used) to the charger C in accordance with the rated voltage and supplies the transformed voltage to the battery 10 of the charger C Thereby charging the battery 10.

Alternatively, as shown in FIG. 1, the charging unit 20 may be separately provided in the charger C so that the voltage applied through the charging module 220 is applied to the battery 10 through the charging unit 20 This may be provided when it is necessary to increase the stability of the power supplied to the battery 10 or to mix the chargers C of various specifications depending on the case.

Particularly, the present rental apparatus A further includes a cable 500 connecting the IT device and the boost unit 30 of the charger C, and the storage unit 200 includes a cable storage unit 230). &Lt; / RTI > The cable 500 provides a charging radius so as to minimize the restriction on the place or the mounting position when charging the user's IT equipment through the charger C. Particularly, And the difficulty of managing the charger (C) due to the mixing in the storage part (200) of the charger (C). Incidentally, it is also possible to prevent defects and troubles (such as shorts). For this purpose, the storage unit 200 of the charging box 200 is provided with a cable storage unit 230 as shown in FIG.

And the deposit is returned after the receipt of the portable charger (C) and the cable (500) is confirmed in the storage unit (200) and the cable storage unit (230). Confirmation of whether or not the charger C and the cable 500 are stored can be performed through a sensor, and such a sensor can be selected from a proximity sensor, a photo coupler (light sensing sensor), an ultrasonic sensor, a pressure sensor, and the like.

As shown in FIG. 1, the rental apparatus A includes an operation module 300 that is operated to open and close the charging box 200.

More specifically, the operation module 300 includes a button unit 310 configured to receive a password type ID or a combination of numbers for inputting a user's mobile phone number, And a display unit 320 for displaying the current state of the display unit 320. [

The button unit 310 generally follows the button arrangement of the telephone such as 0-9, *, #, etc. However, this is only an example and it can be variously provided according to the choice of the real person.

There is a fear that the charger C may be stolen or damaged due to an accident that may occur in the process of providing the service of renting the charger C through the rental device A. [ In order to solve this problem, the rental apparatus A includes a deposit processing module 400 for checking the failure at the time of returning the charger C and returning it to the user when there is no abnormality .

1 shows a deposit processing module 400 for receiving and refunding a deposit to increase the return rate of the charger C. The deposit processing module 400 includes an input port 410 and a charger C, (420) for refunding the security deposit upon completion of the return of the security deposit (420).

In addition, the present rental apparatus A further includes a number of additional features in addition to the above-described configuration. The configurations described below are provided by a central processing unit (CPU, MCU, etc.) I will explain.

As shown in FIG. 2, the rental apparatus A further includes a character transmission module 600 for informing the user of the return time.

More specifically, the character transmission module 600 includes a number storage unit 610 for storing the user's mobile phone number input through the operation module 300. [

In addition, the character transmission module 600 further includes a return notification unit 620 for transmitting a return alarm character to a user's mobile phone number inputted when a predetermined time elapses,

And a notification notification unit (630) for transmitting a return prompt character when the return alarm character is not returned until the set additional time,

And a final notifying unit 640 for transmitting the final prompting character to the user when the return is not made until the additional time set after transmission of the return prompting character, and for notifying the manager of the user's mobile phone number and the not-yet-recognized notification character.

The input of the mobile phone number and the assignment of the ID (rental number) proceed according to the procedure shown in the algorithm shown in the left side of FIG. 2. To simplify this description, the user's phone number is input through the operation module 300, And stores it in the storage unit 610. If the inputted phone number is not in the form of the mobile phone number, a message "Please input the mobile phone number" is displayed through the screen unit 320 and re-inputted. Next, if the inputted telephone number is an already issued ID, the return procedure is performed. Otherwise, a new ID is issued and the rental procedure is performed.

2, the charger A further includes a charge sensing unit. More specifically, the charge monitoring unit 700 monitors the remaining capacity of the battery 10 of the portable charger C and the required capacity of the battery 10 A voltage detector 720 for detecting whether the remaining capacity of the battery 10 when the charging voltage of the battery 10 reaches the reference voltage satisfies the required charging amount, And a full charge detector 730 for detecting whether or not the required charge amount is satisfied.

Although detailed circuit diagrams of the respective parts of the charge sensing unit are omitted, it is understood that a person skilled in the art (a person having ordinary knowledge in the field) can understand and infer that it is possible to carry out.

Fig. 3 relates to a specific algorithm for operating the rental apparatus A of the present invention.

The operation of the rental apparatus A (smart food) will be summarized below with reference to FIG.

First, a deposit mode and a pay mode in which a deposit is deposited can be set according to the setting of an operator (charger (C) supplier).

The deposit mode and the paid mode are dependent on the selection of the operator and are not necessarily provided, but may be implemented as a means for providing management convenience in operating the rental apparatus (A). Therefore, it is possible to use only the mobile phone number, and when the deposit and withdrawal module is installed, the deposit mode or the pay mode can be used.

In the case of the deposit mode, the deposit is received through the input port 410 of the deposit processing module 400, and then the lending process is performed. In this case, the charger C and the cable 500 can be taken. So that the lending process can be proceeded and if the cover is kept open due to the carelessness of the user, a warning sound can be issued to guide the user to close the cover. The return of the deposit proceeds through the refund unit 420 after the return of the charger C is performed as described above.

Next, in the paid mode, the rental fee is received through the input port 410 of the deposit processing module 400, and then the rental process is performed. Also, the rental procedure is not completed in the open state of the cover, so that the rental device (A) prevents accidents in which the user is neglected due to carelessness.

The characteristic of this rental apparatus A is that it is possible to store the information of the battery 10 such as the storage unit 200 in which the charger C currently charged to the maximum is stored through the display unit and the calculation unit 710, So that the user can determine whether to use or not by looking at it. This feature takes the convenience of the user into consideration and makes it possible to more easily confirm the current information of the charger C. [

Hereinafter, the charging procedure will be described. When the user indicates the intention to use the operation module 300 through the operation module 300 for use (for example, by pressing 1 for use and by pressing 2 for canceling) (A) generates an authentication number through the ID issuing module 800, transmits the authentication number to the user through the character transmission module 600, and confirms the authentication number with the authentication number.

When the authentication of the authentication number is completed, the rental procedure is performed. Or "Please try again from the beginning." And the like are displayed through the screen unit 320 and proceed to the previous step or reset to the first step.

Next, FIG. 4 relates to an algorithm for the returning process to the rental apparatus (A).

Referring to FIG. 4, the returning process of the charger C in the rental device A will be described. After a predetermined time has elapsed after the rental, the return notification module 620 generates a return alarm- To the user.

However, if returning is not made until the set additional time (first additional time) after transferring the return alarm character, the dunning notification unit 630 generates a message for prompting return and transmits it to the user through the character transmission module 600 do. This process can be performed to be repeated several times, and the example of FIG. 4 is repeated twice.

If the return notification message is not returned within the set additional time (second additional time), the final notification unit 640 generates a final notification character and an unreported notification message, To the administrator, and sends an unreleased notice message to the manager together with the mobile phone number of the user.

5 is an algorithm showing a first embodiment related to a management system for maintenance of the charger C and the rental apparatus A in the charging and returning procedure.

Since the algorithm of the left side of FIG. 5 has already been described above, a detailed description thereof is omitted. However, in the process of returning the charger C and the cable 500, the charger C is returned to the storage unit 200 The cable 500 is returned to the cable storage unit 230 but the return procedure is completed because the cable 500 and the charger C are difficult to be managed by the co- In order to prevent the loss of information in advance. Incidentally, it is also possible to prevent defects and troubles (such as shorts).

The management system, which is another feature of the present invention, will be described below with reference to the algorithm shown in the right side of FIG.

The calculation unit 710 calculates the remaining capacity of the battery 10 of the portable charger C and the required charge amount. Then, in the course of charging, the voltage detector 720 detects whether the remaining capacity of the battery 10 satisfies the required charge amount when the charge voltage of the battery 10 reaches the reference voltage. If the remaining capacity does not satisfy the required charge amount when the charging voltage reaches the reference voltage, the voltage detecting unit 720 detects the voltage of the charging unit 200 in which the charger C having a defective or insufficient charging capacity And sends a message related to the replacement instruction to the manager through the character transmission module 600. [

When the remaining capacity of the battery 10 satisfies the required charged amount when the charging is continued to the full charge state and does not satisfy the requirement, the full detection part 730 detects the number of the stored charger C And generates a message related to the replacement instruction together with the number of the payment unit 200 and transmits the message to the manager through the character transmission module 600.

The charge monitoring module 700 allows the manager to confirm the occurrence of a failure through his / her mobile phone and to take corrective action without having to check the failure occurring in the charger C, thereby providing ease of management supervision by maintenance do.

6 to 8 illustrate a second embodiment in which a configuration for preventing theft is added to the charger C according to the present invention.

6 is a use state diagram (perspective view) of the charger C, FIG. 7 is a block diagram showing a rough configuration of the charger C, and FIG. 8 is a diagram Fig.

6 shows the use state of the present invention. In FIG. 6, it can be seen that the portable charger C and the IT device I according to the present invention are connected to each other through a connection line L. FIG.

6, it can be confirmed that the connection line L is provided as the USB cable 500 and the boost unit 30 (or the output terminal 31 of the boost unit 30) is provided as a USB port.

However, what is provided with the USB is merely an embodiment, and various modifications are possible according to the choice of a person skilled in the art.

7, the battery charger C includes a battery 10, a boost unit 30 for discharging the power of the battery 10 to supply the battery 10 to the IT device I, An antitheft unit 50 for checking whether the ID of the corresponding wireless module of the wireless signal received by the receiving unit 40 is a valid ID, 60).

Hereinafter, each configuration of the portable charger C according to the present invention will be described in detail with reference to FIGS. 7 and 8 attached hereto.

The boost unit 30 constituting the charger C charges the IT equipment I connected to the boost unit 30 by discharging the battery 10. The voltage output from the battery 10 is not constant The boost unit 30 amplifies (voltage amplifies or drops) the voltage output from the battery 10 to a predetermined voltage, so that the rated voltage for charging the IT equipment I is constant Output. It is also possible that an output control unit (not shown) is provided to set an output voltage according to the rated voltage of the various IT devices I.

Next, the receiving unit 40 and the anti-theft unit 50 will be described in more detail.

First, the receiving unit 40 receives a wireless signal transmitted from the bus module. The wireless module may be selected from among various wireless communication modules such as a Bluetooth module, a Wi-Fi module, and a WiBro module. have. A library, a cafe, a restaurant, etc., may use only one type of wireless communication module, or may select a plurality of wireless communication modules.

In addition, the theft prevention unit 50 checks whether the ID of the wireless module of the wireless signal received by the receiver 40 is a valid ID. It is possible to check whether the portable charger C is out of the designated space by checking whether the ID of the currently received radio signal is valid or to check whether the portable charger C is out of the designated space, It is possible to check whether or not the portable charger C is out of the designated space by confirming whether or not the portable wireless device is receiving a signal (the wireless signal to be received has a valid ID) The specific configuration and description of the prevention part 50 will be described below (to be described later).

Next, the charger C further includes a central control unit 60. The central control unit 60 preferably includes a microcontroller unit (MCU) or a central processing unit (CPU) as a central processing unit and includes a power supply unit 80, a charging unit 20, a boost unit 30, The control unit 40, the theft prevention unit 50, and the like. The detailed description related to the central control unit 60 may be omitted by those skilled in the art that can be understood and reasoned.

Next, the theft prevention part 50 constituting the core of the present invention will be described in more detail.

As shown in Fig. 7, the anti-theft unit 50 includes an analysis part 51. Fig.

The analysis part 51 analyzes the radio signal received by the receiver 40 and detects the ID of the corresponding radio module.

The anti-theft unit 50 further includes a memory part 52, as shown in FIG.

The memory part 52 plays a role of storing a valid ID. In the memory part 52, a valid ID is preferably listed and stored.

The anti-theft unit 50 further includes a comparison part 53 as shown in FIG. The comparison part 53 compares the ID of the wireless module analyzed in the analysis part with the valid ID listed in the memory. At this time, the central control part 60 assigns the ID of the analyzed wireless module to the analysis part 51, And sends a command to the comparison part 53 to transmit a list of valid IDs to the comparison part 53. In the comparison part 53, the ID of the transmitted radio module is the same as the list of valid IDs .

Next, the anti-theft unit 50 further includes an alarm unit 54, as shown in FIG. The alarm part 54 issues an alarm if the ID of the wireless module and the valid ID of the memory are not recognized in the comparing part 54. At this time, the comparing part 53 checks whether the ID of the transmitted wireless module is equal to the list of valid IDs And sends the signal to the central control unit 60. When the ID of the transmitted wireless module matches the list of valid IDs, it sends a match signal to the alarm part 54, If the ID of the module does not match the list of valid IDs, a mismatch signal is sent to the alarm part (54).

The alarm part 54 may be variously provided, and may be a display, an LED lamp, an alarm (alarm), a vibrator, and the like. As described above, when a match signal is sent, the display can be matched with the display, or when the LED lamp is utilized, the match can be lighted in green or the like, or a sound specifying the match can be emitted . Alternatively, it is also possible to transmit a signal only at the time of inconsistency without transmitting a signal at the time of coincidence, and to perform the corresponding operation at the alarm part 54, which is only a choice of the user (or the manufacturer).

The charger C according to the present invention is provided with the theft prevention unit 50 as described above so that when the user leaves the designated space (for example, a library, a cafe, a restaurant, etc.), the charger C displays a warning message, Alarm operation can be performed to prevent theft.

7, the charger C further includes an ID registration unit 70 for adding or deleting a valid ID to or from the memory part 52. As shown in FIG. The ID registration unit 70 may be provided in the housing by adding or deleting a valid ID to a list of effective IDs from the outside, or it may be provided in an external device such as a PC, a mobile device, or a tablet. It is desirable to provide a program for exclusive use of risk to provide the convenience of the administrator.

Also, the charger C according to the present invention can be expected to be basically a service provided to a customer in a library, a cafe, a restaurant, etc. In this case, a situation may occur in which a plurality of customers request charging. To this end, the present invention provides a plurality of output terminals 31 on the boost unit 30 to charge a plurality of IT devices I at a time.

8 (A), the boost unit 30 includes a plurality of output terminals 31 for outputting an output voltage and an output 31 for separately supplying a charging voltage to the connection terminal 85 And a distribution section (33).

It is preferable that the output voltages outputted from the plurality of output terminals 31 are the same voltage. However, the output voltage may be different according to the standard of the user (or manufacturer) (Not shown) may be provided on a part or all of the output terminals 31 in order to set the output terminals 31.

8 (B) is a diagram showing the configuration of the power supply unit 80 of the charger C according to the present invention. Basically, it is preferable that the power supply unit 80 is provided in the housing together with the electrical configuration. However, when the present invention is used as a service provided to a customer in a library, a cafe, a restaurant or the like, It is possible to provide a separate device outside the housing to charge a plurality of batteries 10 at a time.

The power supply unit 80 includes an AC / DC conversion part 81 for converting AC input power to DC power. The power supply unit 80 further includes a power conversion part 82 for converting the DC power converted in the AC / DC conversion part 81 to an appropriate voltage to be supplied to the battery 10 (or the charging part 20) . In addition, the power supply unit 80 further includes a power supply control unit 84 for monitoring and controlling whether or not the input / output power supply of the power supply unit 80 is a problem.

In addition, as described above, the power supply unit 80 may include a power supply separating part 83 and a plurality of connection terminals 85 in a configuration for charging a plurality of batteries 10.

As shown in FIG. 8B, the power supply separating part 83 separates the output power by the number of the connection terminals 85 provided.

The plurality of connection terminals 85 are connected to the input terminal 21 of the corresponding charging unit 20 and serve to transmit power input to the charging unit 20. In this case, it is natural that a plurality of charging units 20, a battery 10 and a boost unit 30 should be provided. (In the case of the embodiment having the charging unit 20)

It is also possible to provide a plurality of receiving units 40, an ID registration unit 70, a central control unit 60 and an anti-theft unit 50 (in this case, A plurality of charging units 20, a battery 10, and a boost unit 30 may be provided as one unit, and the charging unit 20, the battery 10, If possible,

In another embodiment, the charging unit 20 and the battery 10 may be provided in a single housing.

While the invention has been shown and described with reference to certain embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims.

A: Unattended rental device
200: Charging box 210:
220: Charging module 230: Cable storage part
300: Operation module 400: Deposit processing module
500: Cable 600: Character transmission module
610: number storage unit 620: return notification unit
630: Dunning notification unit 640: Final notification unit
700: Charge monitoring module 710: Calculator
720: voltage detection unit 730: full-
800: ID Issuance Module
C: Charger I: IT equipment
10: battery 20: charging part
30: Boost section 40: Receiving section
50: Anti-theft part 51: Analysis part
52: Memory Part 53: Comparison Part
54: Alarm part
60: central control unit 70: ID registration unit
80:

Claims

A portable charger including a battery, the portable charger charging the IT device;
A charging box including a storage portion for storing the portable charger and a charging module for supplying external power to the battery;
An operation module for performing an operation for opening and closing the charging box;
A deposit processing module for receiving and refunding a deposit to increase the return rate of the portable charger;
And an unmanned rental device.

The method according to claim 1,
And a cable connecting the IT device and the boost unit of the portable charger,
The storage unit further includes a cable storage unit for storing the cable,
And returns the security deposit after the storage of the portable charger and the cable is confirmed in the storage unit and the cable storage unit.

The method according to claim 1,
A number storage unit for storing the mobile phone number of the user inputted through the operation module, a return notification unit for transmitting the return alarm character to the mobile phone number after a predetermined time elapses, And if the return notification is not made until the additional time set after the transmission of the return prompt character, the terminal sends the final prompt character to the user, and the administrator notifies the manager of the notice number And a character transmission module including a final notification unit for receiving the character string.

The method according to claim 1,
A voltage detector for detecting whether the remaining capacity of the portable charger satisfies a required battery charge when the charge voltage of the battery reaches a reference voltage; And a charge monitoring unit including a full charge detecting unit for detecting whether the required charge amount is satisfied.