KR102296516B1 - Parking management system and control method thereof - Google Patents

Abstract

A method for controlling a parking management system is provided. The control method of the parking management system includes: receiving a first signal from a first beacon device located at the entrance of the parking lot; when the electronic device receives the first signal, automatically executing a first application to activate the first application in a foreground state; changing the first application to a background state when the electronic device is more than a preset distance from the first beacon device; receiving, by the electronic device, a second signal from a second beacon device; activating, by the electronic device, the first application in a foreground state when the second signal is received from the second beacon device a predetermined number of times or more; Displaying a parking fee in the first application, and paying the displayed parking fee; and when receiving a third signal from the first beacon device after the second signal is last received, opening and closing the circuit breaker of the parking lot; includes

Description

Parking management system and its control method

The present invention relates to a parking management system and a control method thereof.

Due to the development of communication technology and IT technology, the conventional parking management system managed by a person is gradually being replaced by an unmanned system. For example, a parking management system that automatically recognizes a vehicle number and calculates a fee according to the parking time is a parking management system that can be easily found in the vicinity.

However, the conventional parking management system has a problem of recognition error in identifying the vehicle by recognizing the image of the vehicle license plate, or the parking fee settlement is complicated, and the user of the vehicle cannot easily know his or her parking fee, which is inconvenient. existed.

Registered Patent Publication No. 10-1677563, 2016.11.14

An object of the present invention is to provide a parking management system and a control method thereof.

The problems to be solved by the present invention are not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

A method of controlling a parking management system according to an aspect of the present invention for solving the above-described problems includes, by an electronic device, receiving a first signal from a first beacon device located at an entrance of a parking lot; when the electronic device receives the first signal, automatically executing a first application to activate the first application in a foreground state; changing the first application to a background state when the electronic device is more than a preset distance from the first beacon device; receiving, by the electronic device, a second signal from a second beacon device; activating, by the electronic device, the first application in a foreground state when the second signal is received from the second beacon device a predetermined number of times or more; Displaying a parking fee in the first application, and paying the displayed parking fee; and when receiving a third signal from the first beacon device after the second signal is last received, opening and closing the circuit breaker of the parking lot; includes

In this case, the control method may include: receiving, by the electronic device, a user command for requesting a route guidance to the parking lot through a second application; calculating, by the electronic device, an estimated travel time from a departure point to the parking lot through the second application; transmitting, by the electronic device, information on the estimated movement time to a server; obtaining, by the server, parking space information of a time when the user of the electronic device arrives at the parking lot based on the expected movement time; transmitting, by the server, information on a parking available location of the parking lot to the electronic device; and displaying, by the electronic device, the parking available location through the first application. may include.

In this case, when the second signal is received from the second beacon device a preset number of times or more, activating the first application in the foreground state may include, by the electronic device, a preset distance from the second beacon device. outputting a message for guiding a vehicle taking off when the third signal is not received from the first beacon device for a preset first time after the distance has been exceeded; and when the electronic device does not receive the third signal from the first beacon device for the second preset time, calculating an additional parking fee from the preset first time. may further include.

In this case, the control method includes, by the server, receiving payment information using the first application from a store corresponding to the parking lot; obtaining a parking fee for a user of the electronic device based on the information and the parking time; may include.

In this case, the first beacon device includes a 1-1 beacon device and a 1-2 beacon device, the first signal is a signal transmitted from the 1-1 beacon device, and the third signal is the It is a signal transmitted from a 1-2 beacon device, and the 1-1 beacon device is implemented to transmit a first signal to a first area outside the entrance of the parking lot using beamforming, and the 1-2 beacon device The device may be implemented to transmit a third signal to a second area outside the entrance of the parking lot using beamforming.

In this case, the step of activating the first application in the foreground state may include: receiving the first signal by a vehicle corresponding to the user of the electronic device; transmitting, by the vehicle, a fourth signal corresponding to the first signal to the electronic device; determining, by the electronic device, whether the first signal received by the electronic device and the fourth signal received from the vehicle are signals generated at the same time; and activating, by the electronic device, the first application in a foreground state when the first signal received by the electronic device and the fourth signal received from the vehicle are generated at the same time. may include.

In this case, the step of obtaining the parking space information of the time when the user of the electronic device arrives at the parking lot based on the expected movement time may include, by the server, a plurality of cars parked in the parking lot when the parking lot is full. obtaining average parking time information for each; The server determines a parking space for a time when the user of the electronic device arrives at the parking lot based on the time the user of the electronic device arrives at the parking lot and the average parking time information for each of the plurality of parked cars. predicting; and guiding, by the server, the predicted parking space through a first application of the electronic device; and determining, among the plurality of cars, at least one car expected to be pulled out when the user of the electronic device arrives at the parking lot; and a message informing that the server can receive a discount on parking fees when the user of the electronic device leaves the vehicle within the time that the user of the electronic device arrives at the parking lot to at least one electronic device corresponding to the determined at least one. transmitting; may include.

Other specific details of the invention are included in the detailed description and drawings.

According to various embodiments of the present invention described above, the user can use the parking lot more conveniently.

Effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the following description.

1 is a system diagram for explaining a parking management system according to an embodiment of the present invention.
2 is a flowchart illustrating a control method of a parking management system according to an embodiment of the present invention.
3 is a flowchart illustrating a parking lot reservation method according to an embodiment of the present invention.
4 is a flowchart illustrating a method for taking out a vehicle and paying for a vehicle according to an embodiment of the present invention.
5 is a flowchart illustrating a parking fee discount and payment method according to an embodiment of the present invention.
6 is an exemplary view for explaining a first beacon device according to an embodiment of the present invention.
7 is a flowchart illustrating a method of using a parking lot according to an embodiment of the present invention.
8 is a flowchart illustrating a parking lot reservation method according to an embodiment of the present invention.
9 is a block diagram of an apparatus according to an embodiment of the present invention.

Advantages and features of the present invention and methods of achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only these embodiments allow the disclosure of the present invention to be complete, and those of ordinary skill in the art to which the present invention pertains. It is provided to fully understand the scope of the present invention to those skilled in the art, and the present invention is only defined by the scope of the claims.

The terminology used herein is for the purpose of describing the embodiments and is not intended to limit the present invention. As used herein, the singular also includes the plural unless specifically stated otherwise in the phrase. As used herein, “comprises” and/or “comprising” does not exclude the presence or addition of one or more other components in addition to the stated components. Like reference numerals refer to like elements throughout, and "and/or" includes each and every combination of one or more of the recited elements. Although "first", "second", etc. are used to describe various elements, these elements are not limited by these terms, of course. These terms are only used to distinguish one component from another. Accordingly, it goes without saying that the first component mentioned below may be the second component within the spirit of the present invention.

Unless otherwise defined, all terms (including technical and scientific terms) used herein will have the meaning commonly understood by those of ordinary skill in the art to which this invention belongs. In addition, terms defined in a commonly used dictionary are not to be interpreted ideally or excessively unless specifically defined explicitly.

As used herein, the term “unit” or “module” refers to a hardware component such as software, FPGA, or ASIC, and “unit” or “module” performs certain roles. However, “part” or “module” is not meant to be limited to software or hardware. A “unit” or “module” may be configured to reside on an addressable storage medium or to reproduce one or more processors. Thus, by way of example, “part” or “module” refers to components such as software components, object-oriented software components, class components and task components, processes, functions, properties, Includes procedures, subroutines, segments of program code, drivers, firmware, microcode, circuitry, data, databases, data structures, tables, arrays and variables. Components and functionality provided within “parts” or “modules” may be combined into a smaller number of components and “parts” or “modules” or as additional components and “parts” or “modules”. can be further separated.

Spatially relative terms "below", "beneath", "lower", "above", "upper", etc. It can be used to easily describe the correlation between a component and other components. A spatially relative term should be understood as a term that includes different directions of components during use or operation in addition to the directions shown in the drawings. For example, when a component shown in the drawing is turned over, a component described as “beneath” or “beneath” of another component may be placed “above” of the other component. can Accordingly, the exemplary term “below” may include both directions below and above. Components may also be oriented in other orientations, and thus spatially relative terms may be interpreted according to orientation.

In this specification, a computer means all types of hardware devices including at least one processor, and may be understood as encompassing software configurations operating in the corresponding hardware device according to embodiments. For example, a computer may be understood to include a smartphone, a tablet PC, a desktop, a notebook computer, and a user client and an application running on each device, but is not limited thereto.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Each step described in this specification is described as being performed by a computer, but the subject of each step is not limited thereto, and at least a portion of each step may be performed in different devices according to embodiments.

1 is a system diagram for explaining a parking management system according to an embodiment of the present invention.

1 , the parking management system may include an electronic device 100 , a server 200 , a vehicle 300 , and a beacon device 400 .

The electronic device 100 performs various operations in conjunction with the server 200 , the vehicle 300 , and the beacon device 400 . In particular, the electronic device 100 may be a device in which the first application and the second application are stored, and the first application and the second application are executed. In one embodiment, the first application may be an application for parking management, and the second application may be an application for navigation.

The electronic device 100 according to the present invention may be implemented as a smart phone, but this is only an embodiment, and a smart phone, a tablet personal computer (PC), a mobile phone, a video phone, e-book reader, desktop PC, laptop PC, netbook computer, workstation, server, PDA (personal digital assistant), PMP (portable multimedia) player), an MP3 player, a mobile medical device, a camera, and at least one of a wearable device.

The server 200 is configured to perform functions such as parking fee settlement, parking reservation, and parking fee discount based on information received from the electronic device 100 and the beacon device 400 .

The vehicle 300 is configured to transmit or receive information to the electronic device 100 . Of course, in one embodiment, the vehicle 300 may communicate directly with the server 100 .

The beacon device 400 is configured to transmit a beacon signal to the electronic device 100 or the vehicle 300 . As an embodiment, the beacon device 400 may apply Bluetooth 5.0 and Bluetooth Low Energy (BLE). In an embodiment, the beacon device 400 is equipped with a 64 MHz ARM® Cortex-M4F, and the size of the beacon device may be implemented with a width of 25 mm. In addition, the beacon device 400 is designed for both internal and external antennas to transmit or receive a beacon signal to a desired area.

As an embodiment, an iBeacon method may be applied as a communication protocol between the electronic device 100 and the beacon device 400 . IBeacon's communication protocol may be implemented as shown in Table 1 below. In particular, the beacon device 400 may transmit information to the electronic device 100 using a 16-byte UUID.

iBeacon Prefix
9 bytes UUIDs
16 bytes Major Number
2 bytes Minor Number
2 bytes TX Power
1 byte

On the other hand, the beacon device is an external interface: DC 3.3V power, a ground signal for controlling the transmission time from the outside (eg, a Beacon transmission ON/OFF signal), changing the signal of an external Beacon UUID, or It may further include an interface (eg, RS232 (RX, TX)) for receiving status information.

2 is a flowchart illustrating a control method of a parking management system according to an embodiment of the present invention.

In step S110 , the electronic device 100 may receive a first signal from the first beacon device located at the entrance of the parking lot.

In operation S120 , when the electronic device 100 receives the first signal, the first application may be automatically executed to activate the first application in the foreground state.

In operation S130 , when the electronic device 100 moves away from the first beacon device by more than a preset distance, the first application may be changed to a background state.

In this case, the foreground state may mean a state in which the user can directly manipulate the application, and the background state may refer to a state in which the user cannot directly manipulate the application but the application is being executed.

That is, the electronic device 100 may change the first application in the background state to the foreground state or change the application that has not been executed to the foreground state according to the first signal.

In operation S140 , the electronic device 100 may receive a second signal from the second beacon device.

According to an embodiment, the second beacon device may be installed in a movement line for a user of a parking lot to move into a building. For example, the second beacon device may be installed in a space through which a user passes to leave the parking lot, such as an elevator for entering a building from a parking lot, an emergency staircase, and the like.

In operation S150 , when the electronic device 100 receives the second signal from the second beacon device a preset number of times or more, the first application may be activated in a foreground state.

Specifically, when the user passes through the second beacon device area to enter the building after parking, and the electronic device 100 receives the second signal for the first time, it is not the moment when the user wants to exit the vehicle after finishing the schedule in the building. , it may be a case of entering a building for a schedule inside the building. Accordingly, according to an embodiment, when the first second signal is received, the electronic device 100 maintains the first application in the background state because the user does not need to view the first application, and maintains the first application a preset number of times ( For example, the first application may be changed to the foreground state only when the second signal is received more than 2).

According to various embodiments, the condition that the first application is changed to the background state in step S130 is not only a condition that the electronic device 100 moves away from the first beacon device by a predetermined distance or more, but also the electronic device 100 Of course, the first application may be changed to the background state on condition that the first application receives the second signal.

In step S160, a parking fee may be displayed on the first application, and the displayed parking fee may be paid.

In step S170, when the third signal is received from the first beacon device after the second signal is finally received, the breaker of the parking lot may be opened and closed.

3 is a flowchart illustrating a parking lot reservation method according to an embodiment of the present invention.

In step S210 , the electronic device 100 may receive a user command for requesting directions to the parking lot through the second application.

According to an embodiment, the second application may be a navigation application. In this case, when the electronic device 100 downloads the second application for the first time, it is possible to set the access authority for providing location information necessary for executing the navigation function and also set the access authority for the first application together. have. Likewise, when the first application is initially downloaded, it goes without saying that access rights for the second application may be set.

In step S220 , the electronic device 100 may calculate an estimated travel time from the departure point to the parking lot through the second application.

In step S230 , the electronic device 100 may transmit information on the estimated movement time to the server 200 .

According to an embodiment, the electronic device 100 obtains budget time information required to travel to the parking lot through the second application, transmits the obtained estimated time information to the first application for which the access right is set, and the electronic device 100 ) may transmit information on the estimated moving time to the server 200 through the first application.

In step S240 , the server 200 may acquire parking space information of a time when the user of the electronic device 100 arrives at the parking lot based on the expected movement time.

Specifically, the server 200 may obtain the arrival time information calculated from the expected movement time, and predict the information of the vehicle parked in the parking lot at the obtained arrival time. In one embodiment, a first time point at which the electronic device 100 inputs a user command for requesting directions to the parking lot through the second application is a first time point, and a time point at which the car 300 is expected to arrive at the parking lot. It can be assumed that it is the second time point.

The server 200 includes information about a vehicle parked in the parking lot at a first time point (first information), information about a vehicle determined to arrive at the parking lot between the first time point and the second time point (second information), and a first Based on the information (third information) on the vehicle expected to leave the parking lot between the time point and the second time point, it is possible to obtain parking space information of the time when the user arrives at the parking lot.

In one embodiment, in determining the first information, the server 200 may obtain information about a vehicle parked using the first application and information on a vehicle parked without using the first application by dividing it. have.

In determining the second information, in the case of a vehicle parked using the first application, the server 200 may acquire the second information based on the average parking time of each vehicle parking time. Specifically, in the case of a vehicle parked using the first application, the server 200 may obtain an average parking time of the vehicle based on past parking details collected through the first application. However, the present invention is not limited thereto, and among the past parking details collected through the first application, the average of the vehicle based on only the parking time for a parking lot of a category similar to the current parking lot (eg, a parking lot of a shopping mall, a parking lot of an officetel, etc.) Of course, parking time can be obtained.

In addition, in the case of a vehicle parked without using the first application, the server 200 may acquire the second information based on the average parking time of the total vehicle parking times. That is, since it is impossible to collect the past history of the vehicle that does not use the first application, the server 200 may obtain the second information based on the average parking time of the vehicle parked in the corresponding parking lot.

In determining the third information, the server 300 may determine the expected departure time of the vehicle based on the entrance time and the average parking time of the vehicle parked in the parking lot, and may determine the third information based on the expected departure time. have.

In step S250 , the server 200 may transmit information on a parking available location of the parking lot to the electronic device 100 .

Specifically, the server 200 may transmit information on a parking available location to the electronic device 100 based on the first to third information obtained above.

In step S260 , the electronic device 100 may display the parking available location through the first application.

4 is a flowchart illustrating a method for taking out a vehicle and paying for a vehicle according to an embodiment of the present invention.

In step S310, when the electronic device 100 does not receive the third signal from the first beacon device for a first preset time after moving away from the second beacon device by a preset distance or more, a message for guiding taking out can be printed out.

Specifically, when the electronic device 100 does not receive the third signal from the first beacon device for a first preset time after the payment is completed according to the steps S150 and S160, the server 200 is parked. Although the payment of the fee has been completed, it is determined that the car 300 is in a state that exists in the parking lot, and a message guiding the exit of the vehicle may be output.

In step S320 , when the electronic device 100 does not receive the third signal from the first beacon device for the second preset time period, the electronic device 100 may calculate an additional parking fee from the preset first time period. .

In this case, the preset second time may be longer than the preset first time. That is, the server 200 does not add a separate parking fee even if the car 300 does not leave the vehicle until the first preset time, but adds a parking fee to the time after outputting the message guiding exiting the vehicle ( 300) may induce the user to quickly take out.

5 is a flowchart illustrating a parking fee discount and payment method according to an embodiment of the present invention.

In step S410, the server 200 may receive payment information using the first application from a store corresponding to the parking lot.

According to an embodiment, the electronic device 100 may register a credit card or a check card for payment in the first application for payment through the first application.

In another embodiment, when the first application acquires access to a separate payment application and payment through the separate payment application is completed, the electronic device 100 transmits payment information to the first application to transmit payment information can receive

In another embodiment, when the user of the electronic device 100 performs a payment using an actual credit or debit card, and the payment details are received as an SMS text message when the payment is performed, the electronic device 100 receives Payment information can be obtained based on a single text message. In this case, in the electronic device 100 , the first application may acquire an access right to the text message application.

As another embodiment, the electronic device 100 may acquire payment information based on a QR code displayed on a receipt for which payment is completed. Specifically, the receipt output when payment is completed may include a QR code including payment information, and the electronic device 100 may obtain payment information through a QR code scanner provided in the first application.

In step S420 , the server 200 may obtain a parking fee for the user of the electronic device 100 based on the payment information and the parking time.

Specifically, the server 200 may obtain a parking fee based on a payment store and a payment amount included in the payment information. The server 200 may obtain a final parking fee by obtaining a parking rate discount for the payment store and a discount rate based on a pre-stored database, and obtaining a parking rate discount possibility and a discount rate for the payment amount.

6 is an exemplary view for explaining a first beacon device according to an embodiment of the present invention.

In an embodiment, the first beacon device includes a 1-1 beacon device and a 1-2 beacon device, wherein the first signal is a signal transmitted from the 1-1 beacon device, and the third The signal is a signal transmitted from the 1-2 beacon device, and the 1-1 beacon device is implemented to transmit a first signal to a first area outside the entrance of the parking lot using beamforming, and the first The -2 beacon device may be implemented to transmit a third signal to the second area outside the entrance of the parking lot by using beamforming.

Specifically, the first beacon device may include a 1-1 beacon device for determining an entering vehicle and a 1-2 beacon device for determining an exiting vehicle. In general, since the entering and exiting directions of a parking lot are opposite to each other, as shown in FIG. 6 , the 1-1 beacon device transmits a first signal to the vehicle entering the parking lot, and the 1-2 beacon device is the vehicle exiting the vehicle. may transmit a third beacon signal to

In order to accurately transmit signals to the vehicle entering and leaving the vehicle, the first beacon device may control regions of signals transmitted as the 1-1 beacon device and the 1-2 beacon device using a beamforming technique. In general, the beamforming technique is a type of signal processing technique used to adjust the direction or sensitivity of a radiation pattern by using an arrangement of a transmitting device or a receiving device, or to enhance signal strength by overlapping signals. In this case, the phases of the plurality of signals may be different, and a method of delaying the output signals to match the phases may be used.

For example, the beamformer of the 1-1 beacon device and the 1-2 beacon device may be configured as a delay-and-sum-beamformer, but is not limited thereto. It goes without saying that the technology may be applied to the technical idea of the present disclosure.

According to an embodiment, when the vehicle enters the vehicle, the entering vehicle (or the electronic device corresponding to the vehicle) receives the third signal after receiving the first signal, and the exiting vehicle (or the electronic device corresponding to the vehicle) ) will receive the first signal after receiving the third signal. Accordingly, the server 200 may determine whether the vehicle enters or leaves the vehicle by determining which signal among the first signal and the third signal is received first.

Specifically, when the electronic device 100 receives the first signal and changes the first application to the foreground state and receives the third signal within a preset time, the server 200 ignores the third signal and , it may be determined that the electronic device 100 has received the first signal. Similarly, when the electronic device 100 receives the first signal within a preset time after receiving the third signal, the server 200 ignores the first signal and the electronic device 100 receives the third signal It is judged that it is possible to open and close the circuit breaker of the parking lot.

7 is a flowchart illustrating a method of using a parking lot according to an embodiment of the present invention.

In operation S510 , the vehicle 300 corresponding to the user of the electronic device 100 may receive the first signal.

In operation S520 , the vehicle 300 may transmit a fourth signal corresponding to the first signal to the electronic device 100 .

In operation S530 , the electronic device 100 may determine whether the first signal received by the electronic device 100 and the fourth signal received from the vehicle 300 are signals generated at the same time.

In step S540 , if the first signal received by the electronic device 100 and the fourth signal received from the vehicle 300 are signals generated at the same time, the electronic device 100 sets the first application to the foreground state. can be activated.

Specifically, when the electronic device 100 receives the first signal or the third signal to manage the entry and exit of the vehicle 300 , the electronic device does not determine whether the vehicle 300 actually enters or exits the vehicle. There is a possibility that smooth parking fee settlement is not made by an illegal method such as 100 exiting the parking lot first and then the car 300 exiting.

Accordingly, the server 200 compares whether the electronic device 100 and the vehicle 300 both receive the first signal, and compare whether the received first signal is a signal received at the same time, and the actual vehicle 300 enters the vehicle. Alternatively, it can be determined whether to take out.

Specifically, after receiving the first signal, the vehicle 300 may transmit a fourth signal corresponding to the first signal to the electronic device 100 . In this case, the fourth signal may include information about a time at which the vehicle 300 received the first signal, and index information on the first signal.

The electronic device 100 compares the information on the time included in the fourth signal with the information on the time when the electronic device 100 itself receives the first signal, and compares the information on the time included in the fourth signal and the electronic device 100 . When the information on the time when the device 100 itself receives the first signal is within a preset time range (for example, 10 seconds), it is determined that the car 300 is entering the vehicle, and the first application is set to the foreground state. can be activated with However, it goes without saying that the above-described process may be performed by the server 200 . That is, the server 200 receives, from the electronic device 100 , information on a time when the electronic device 100 receives the first signal and information on a time when the vehicle 300 receives the first signal. Of course, it is possible to transmit a control signal for activating the first application to the foreground state to the electronic device 100 after determining whether the vehicle 300 actually enters the vehicle based on the obtained information.

8 is a flowchart illustrating a parking lot reservation method according to an embodiment of the present invention.

In step S610, when the parking lot is full, the server 200 may acquire average parking time information for each of a plurality of cars parked in the parking lot.

In step S620 , the server 200 determines that the user of the electronic device 100 arrives at the parking lot and the user of the electronic device 100 based on the average parking time information for each of the plurality of parked cars. It is possible to predict the parking space at the time of arrival at the parking lot.

In step S630 , the server 200 may guide the predicted parking space through the first application of the electronic device 100 .

In operation S640 , it is possible to determine at least one vehicle that is expected to be taken out when the user of the electronic device 100 arrives at the parking lot, among the plurality of vehicles.

In step S650 , the server 200 receives a discount on the parking fee when the user of the electronic device 100 leaves the vehicle within the time when the user of the electronic device 100 arrives at the parking lot with at least one electronic device corresponding to the determined at least one. You can send a message informing you that you can.

When the at least one electronic device receives a parking fee discount, the server 200 may transmit, to the electronic device 100, a message informing that a car corresponding to the discounted electronic device can be parked at a parked location.

9 is a block diagram of an apparatus according to an embodiment of the present invention.

The processor 102 may include one or more cores (not shown) and a graphic processing unit (not shown) and/or a connection path (eg, a bus, etc.) for transmitting and receiving signals to and from other components. .

The processor 102 according to one embodiment performs the method described with reference to FIGS. 1 to 8 by executing one or more instructions stored in the memory 104 .

For example, the processor 102 obtains new training data by executing one or more instructions stored in the memory, and performs a test on the acquired new training data by using the learned model, and the test result, labeling Extracting the first learning data in which the obtained information is obtained with an accuracy greater than or equal to a predetermined first reference value, deleting the extracted first learning data from the new learning data, and removing the new learning data from which the extracted learning data is deleted It is possible to re-train the learned model using

On the other hand, the processor 102 is a RAM (Random Access Memory, not shown) and ROM (Read-Only Memory: ROM) for temporarily and / or permanently storing a signal (or data) processed inside the processor 102. , not shown) may be further included. In addition, the processor 102 may be implemented in the form of a system on chip (SoC) including at least one of a graphic processing unit, a RAM, and a ROM.

The memory 104 may store programs (one or more instructions) for processing and controlling the processor 102 . Programs stored in the memory 104 may be divided into a plurality of modules according to functions.

The steps of a method or algorithm described in relation to an embodiment of the present invention may be implemented directly in hardware, as a software module executed by hardware, or by a combination thereof. A software module may contain random access memory (RAM), read only memory (ROM), erasable programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), flash memory, hard disk, removable disk, CD-ROM, or It may reside in any type of computer-readable recording medium well known in the art to which the present invention pertains.

The components of the present invention may be implemented as a program (or application) to be executed in combination with a computer, which is hardware, and stored in a medium. The components of the present invention may be implemented as software programming or software components, and similarly, embodiments may include various algorithms implemented as data structures, processes, routines, or combinations of other programming constructs, including C, C++ , Java, assembler, etc. may be implemented in a programming or scripting language. Functional aspects may be implemented in an algorithm running on one or more processors.

As mentioned above, although embodiments of the present invention have been described with reference to the accompanying drawings, those skilled in the art to which the present invention pertains can realize that the present invention can be embodied in other specific forms without changing its technical spirit or essential features. you will be able to understand Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive.

100: electronic device
200 : server
300 : car
400: beacon device

Claims (7)

In the control method of the parking management system,
receiving, by the electronic device, a first signal from a first beacon device located at an entrance of a parking lot;
when the electronic device receives the first signal, automatically executing a first application to activate the first application in a foreground state;
changing the first application to a background state when the electronic device is more than a preset distance from the first beacon device;
receiving, by the electronic device, a second signal from a second beacon device;
activating, by the electronic device, the first application in a foreground state when the second signal is received from the second beacon device a predetermined number of times or more;
Displaying a parking fee in the first application, and paying the displayed parking fee;
opening and closing a circuit breaker of the parking lot when receiving a third signal from the first beacon device after the second signal is last received;
receiving, by the electronic device, a user command for requesting directions to the parking lot through a second application;
calculating, by the electronic device, an estimated travel time from a departure point to the parking lot through the second application;
transmitting, by the electronic device, information on the estimated movement time to a server;
obtaining, by the server, parking space information of a time when the user of the electronic device arrives at the parking lot based on the expected movement time;
transmitting, by the server, information on a parking available location of the parking lot to the electronic device; and
displaying, by the electronic device, the parking available location through the first application; A control method of a parking management system comprising a. delete According to claim 1,
activating the first application to a foreground state when the second signal is received from the second beacon device a predetermined number of times or more,
outputting, by the electronic device, a message for guiding taking out of a vehicle when the electronic device does not receive the third signal from the first beacon device for a first preset time after moving away from the second beacon device by more than a preset distance; and
when the electronic device does not receive the third signal from the first beacon device for the second preset time, calculating an additional parking fee from the preset first time; A control method of a parking management system further comprising a. According to claim 1,
The control method is
Receiving, by the server, payment information using the first application from a store corresponding to the parking lot;
The step of paying the parking fee is,
obtaining, by the server, a parking fee for the user of the electronic device based on the payment information and the parking time; A control method of a parking management system comprising a. According to claim 1,
The first beacon device includes a 1-1 beacon device and a 1-2 beacon device,
The first signal is a signal transmitted from the 1-1 beacon device, and the third signal is a signal transmitted from the 1-2 beacon device,
The 1-1 beacon device is implemented to transmit a first signal to a first area outside the entrance of the parking lot using beamforming,
The 1-2 beacon device is a control method of a parking management system, characterized in that it is implemented to transmit a third signal to the second area outside the entrance of the parking lot by using beamforming. 6. The method of claim 5,
The step of activating the first application in the foreground state includes:
receiving the first signal by a vehicle corresponding to the user of the electronic device;
transmitting, by the vehicle, a fourth signal corresponding to the first signal to the electronic device;
determining, by the electronic device, whether the first signal received by the electronic device and the fourth signal received from the vehicle are signals generated at the same time; and
activating, by the electronic device, the first application in a foreground state when the first signal received by the electronic device and the fourth signal received from the vehicle are generated at the same time; A control method of a parking management system comprising a. According to claim 1,
The step of obtaining parking space information of a time when the user of the electronic device arrives at the parking lot based on the expected movement time includes:
obtaining, by the server, average parking time information for each of a plurality of cars parked in the parking lot when the parking lot is full;
The server determines a parking space for a time when the user of the electronic device arrives at the parking lot based on the time the user of the electronic device arrives at the parking lot and the average parking time information for each of the plurality of parked cars. predicting; and
guiding, by the server, the predicted parking space through a first application of the electronic device; including,
The control method is
determining, among the plurality of cars, at least one car that is expected to be taken out when the user of the electronic device arrives at the parking lot; and
The server transmits, to at least one electronic device corresponding to the determined at least one, a message informing that a parking fee can be discounted when the user of the electronic device leaves the vehicle within a time of arriving at the parking lot to do; A control method of a parking management system comprising a.

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