KR101955299B1 - Child safeguard terminal - Google Patents

Abstract

The present invention relates to a child protecting terminal. More specifically, the child protecting terminal detects a linguistic or physical event occurred to a child based on position information and sound information during normal recording of a background sound of the child to provide detected event information and recording information at the time when the event has occurred to a guardian terminal, and separately stores information on the event occurred during the recording and sample recording content at the time of event occurrence to provide the information to the guardian terminal, thereby allowing the guardian to easily determine a state of the child through the event information and the sample recording content.

Description

Child safe terminal

More particularly, the present invention relates to a child protection terminal, and more particularly, to a child protection terminal, more specifically, to detect a child's background sound based on location information or sound information during recording, And information on events occurring during normal recording and event recording contents at the time of event occurrence are separately stored and provided to the guardian terminal so that the guardian can easily judge the state of the child through event information and event recording contents To an infant protection terminal.

Before entering elementary school, preschoolers learn about education and play at a variety of educational institutions, such as daycare centers, kindergartens, and academies.

In recent years, according to the dual-earner and nuclear family, most children are educated in these educational institutions before school. As many educational institutions are established at the same time, some educational institutions do not provide proper education and management of children. Teachers often cause violence in children or violence among children.

In the past, parents and educators were asked whether they had physical or emotional violence to the child through dialogue with the child. Children tend to be vulnerable to violence because of lack of cognitive or emotional ability to express or cope with such violence high.

CCTV is the most basic violence preventive equipment. Parents and education officials can determine whether violence is inflicted on children through CCTV images taken during class. . However, it is difficult to judge the language violence applied to children with CCTV images alone, and it is difficult to recognize the violence that occurs in the square area not photographed by CCTV.

Korean Patent No. 10-1435629 (hereinafter referred to as Prior Art 1) judges whether a child has committed crime or violence through a prohibition language database. If a crime or violence occurs, To a guardian terminal. However, this prior art 1 notifies the guardian of the position and condition of the child in the event of a crime or violence, which makes it difficult for the child to accurately monitor language or emotional violence in the educational institution.

On the other hand, Korean Utility Model Registration No. 20-0237490 (hereinafter referred to as "Prior Art 2") adds a recording function to a terminal held by a child so that the child can perform recording at all times during education in an educational institution to monitor the condition of the child, Which can record the contents to be delivered to the guardian. However, in the related art 2, the background sound of the child is always recorded and the condition of the child is monitored. Thus, the guardian has to listen to all of the recorded contents to judge whether language or physical violence occurs in the child.

Moreover, the above-mentioned prior arts 1 and 2 focus on the violence occurring in the child, and it is difficult for the child to judge the conversation between the child and the friend or the close friend with the child through the conversation of the child during the education in the educational institution And encourage friends to form affinity through dialogue and play.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a child protection terminal capable of detecting various kinds of events occurring in a child and providing event information to a parent terminal .

Another object of the present invention is to provide a child protection terminal capable of classifying a voice of a child into a dialogue and a fight and separately managing a fighting event and a dialogue event.

It is another object of the present invention to provide a child protection terminal which can store information on events occurring during normal recording and event recording contents at the time of event occurrence to the parent terminal so that the parent can easily judge the state of the child .

It is another object of the present invention to provide a child protection terminal which encourages a child to form an affinity through conversation with a friend by issuing a friendship stamp to a child based on the duration of the conversation and the number of conversations of the child during the unit time .

In order to accomplish the object of the present invention, a child protection terminal according to the present invention comprises: a recording unit for continuously recording a background sound; an event determination unit for determining whether a preset event has occurred during the background sound; And an event information management unit for extracting and storing event recording contents at a time when an event occurs during recording of a background sound, and an event information management unit for receiving event information and event recording contents from the parent terminal And a transmission / reception unit for transmitting / receiving data.

Preferably, the event determination unit according to an embodiment of the present invention includes a sound event determination unit for determining whether a first event occurs during recording of a background sound by comparing a sound size of a background sound to be recorded with a predetermined size, A location event determination unit for comparing the position change value of the unit time with the set position change value to determine whether a second event has occurred during recording of the background sound, and a third event And a dialogue event determination unit for determining whether the dialogue event has occurred.

Preferably, the dialogue event determination unit according to an embodiment of the present invention includes a child recognition unit that determines a dialogue that matches a fundamental frequency of a child's voice in a background sound, and a determination unit that determines a duration of a conversation that coincides with a fundamental frequency of the child's voice A conversation time determination unit for determining a number of occurrences of the conversation that coincides with the basic frequency of the child voice during the set time; and a dialog determination unit for determining the conversation event based on the conversation duration and the number of occurrences of conversation .

Preferably, the child protection terminal according to an embodiment of the present invention further includes a friendship stamp issuing unit for issuing a friendship stamp based on the number of times of detection of the third event.

Here, the child protection terminal further includes a display unit. The postage stamp issuing unit counts the postage stamps issued for a unit time on the display unit and outputs the images as an image. The postage stamp issuing unit provides postage stamp information counted for a unit time to a guardian terminal .

Here, the postage stamp issuing unit initializes the number of postage stamps issued when the unit time has elapsed, and outputs the number of postage stamps issued for the current unit time to the display unit as an image.

Preferably, the transceiver according to the present invention provides event information or event recording contents to the guardian terminal when the identifier received from the guardian terminal matches the identifier of the pre-registered guardian terminal.

The child protection terminal according to the present invention has the following effects.

First, the child protection terminal according to the present invention detects various kinds of events occurring in a child on the basis of positional information or sound information during recording of a child's background sound at all times, thereby detecting the detected event information and the recorded information at the time when the event occurs, .

Second, the child protection terminal according to the present invention can classify the voice of the child into the conversation and the fight based on the voice size, thereby managing the fight event and the conversation event separately.

Third, the child protection terminal according to the present invention separately stores information on events occurring during normal recording and event recording contents at the time of event occurrence, and provides them to a guardian terminal, so that a guardian can display the state of a child through event information and event recording contents It can be easily judged.

Fourth, the child protection terminal according to the present invention encourages a child to form an affinity through conversation with a friend by issuing a friendship stamp to the child based on the duration of the conversation and the number of conversations the child has with the friend for a unit time.

1 is a view for explaining a child protection system according to the present invention.
2 is a view for explaining an example of an infant protection terminal according to the present invention.
3 is a functional block diagram for explaining an infant protection terminal according to an embodiment of the present invention.
FIG. 4 is a diagram for explaining an example of outputting accumulated counted friendship stamp information to the display unit according to the present invention.
FIG. 5 illustrates an example of event information transmitted to a protector terminal in an infant protection terminal according to the present invention.
6 is a functional block diagram illustrating an example of an event determination unit according to the present invention.
7 is a diagram for explaining an example of judgment of a conversation event.

It is noted that the technical terms used in the present invention are used only to describe specific embodiments and are not intended to limit the present invention. In addition, the technical terms used in the present invention should be construed in a sense generally understood by a person having ordinary skill in the art to which the present invention belongs, unless otherwise defined in the present invention, Should not be construed to mean, or be interpreted in an excessively reduced sense. In addition, when a technical term used in the present invention is an erroneous technical term that does not accurately express the concept of the present invention, it should be understood that technical terms can be understood by those skilled in the art.

Furthermore, the singular expressions used in the present invention include plural expressions unless the context clearly dictates otherwise. In the present invention, terms such as " comprising " or " comprising " and the like should not be construed as encompassing various elements or various steps of the invention, Or may further include additional components or steps.

It is to be noted that the accompanying drawings are only for the purpose of facilitating understanding of the present invention, and should not be construed as limiting the scope of the present invention with reference to the accompanying drawings.

1 is a view for explaining a child protection system according to the present invention.

Referring to FIG. 1, the parent terminal 10 is connected to the management server 50 via the network 30. Here, the network 30 refers to various types of wired / wireless networks capable of transmitting and receiving data between the guardian terminal 10 and the management server 50.

The parent terminal 10 and the child protection terminal 100 can be connected to each other through a local area network. The local area network includes various types of data that can be transmitted and received between the parental terminal 10 and the child protection terminal 100 For example, a Bluetooth communication, an infrared communication, a USB communication, or the like.

The child protection terminal 100 is a terminal carried by a child. The child protection terminal 100 records a background sound including the child's voice for 8 hours, for example, while the child is at an education institution such as a nursery, a kindergarten, However, when a background sound of a predetermined size or more occurs in a recording process of a background sound, or when a child has a conversation with a friend or the like, or when an event such as a shock occurring in a short time or a movement of a child is detected, And time information, and records the event recording contents at the time of the event among the recorded background sound, and stores the extracted event recording information together with the event information.

When the child protection terminal 100 and the caregivers terminal 10 are located close to each other, the guardian receives the event information and the event recording contents from the child protection terminal 100. Based on the received event information and the event recording contents, You can see the events that occurred while you were in.

In other words, the guardian determines from the event information and the event recording contents whether or not the child has experienced verbal or physical violence, without having to check the entire recorded contents recorded while the child is in the educational institution. When it is necessary to confirm in detail, events occurring from recorded contents before and after the event occurrence time in the entire recorded contents can be checked in detail. Accordingly, the guardian can easily and quickly judge whether the child has experienced language or body violence based on the event information and the event recording contents, and can accurately and precisely determine the language or the body based on the event information, the event recording contents, You can check the occurrence of events such as physical violence.

Preferably, the child protection terminal 100 performs a procedure for authenticating the parent terminal 10 before transmitting the event information or the event recording contents to the parent terminal 10. The child protection terminal 100 includes a parent terminal 10 to the guardian terminal 10 or receives the registered guardian identifier from the guardian terminal 10, the guardian terminal 10 transmits event information or event recording contents.

On the other hand, the child protection terminal 100 is configured to detect a conversation event and issue a friendship stamp on the basis of the duration or conversation count of the conversation with the friend in the educational institution. The child protection terminal 100 transmits information about the issued friendship stamp to the parent terminal 10 ). More preferably, the child protection terminal 100 counts the number of friendship stamps issued during one day, and outputs the counted number of friendship stamps to the display unit arranged on one side so that the child or guardian can receive the friendship stamp So that it can be confirmed.

The guardian terminal 10 is connected to the management server 50 through the network 30. The guardian terminal 10 transmits event information, recording event contents or postage stamp information received from the child protection terminal 100 to a guardian or child And transmits it to the management server 50 together with the identifier. The management server 50 stores and manages the received event information and the recording event contents in a storage space allocated to a parent identifier or a child identifier, and further stores the received friendship stamp information as a parent identifier or a stamp storage space And stores and manages them separately.

On the other hand, the management server 50 provides information on the cumulative postage stamp acquired by the child to the guardian terminal 10, and the management server 50 obtains information on the number of friendship stamps acquired per day, And provides the guardian terminal 10 with information on the number of cumulative postage stamps held. Such friendship stamps can be used to purchase items sold or provided by the management server 50. For example, items may be stickers, character names, etc., and children may purchase items using a friendship stamp, can do.

2 is a view for explaining an example of an infant protection terminal according to the present invention.

2, a plurality of user interfaces 102 and a display unit 105 for inputting a user command are disposed on one surface of the outer housing 101. On one surface of the outer housing 101, And a communication terminal 103 for transmitting event information or event recording contents to the parent terminal.

In this case, the user interface 102 controls the on / off control of the child protection terminal or controls the output of the number of friendship stamps counted on the display 105 or transmits the event information or the event recording contents to the guardian terminal Used to enter commands.

On the other side of the outer housing 101, a clip 107 for attaching an infant protection terminal to the infant's clothes is formed, so that the infant protection terminal can be attached to the infant's clothes.

3 is a functional block diagram for explaining an infant protection terminal according to an embodiment of the present invention.

3, the recording unit 170 always records the background sound of the infant according to the inputted user command.

The event determination unit 130 determines an event occurring in the infant during the normal recording of the baby's background sound, and generates an event notification signal including information on an event type, an event occurrence position, an event occurrence time, And provides it to the event information management unit 150.

Here, the event determination unit 130 determines whether a shock event more than the size set in the infant is generated during normal recording of the infant's background sound, and the place where the infant is located is changed based on the change in the position of the infant protection terminal during normal recording of the infant's background sound It is determined whether a place event has occurred, a sound event in which a sound of a predetermined size or more has been detected during recording of the infant's background sound, and a conversation event in which the infant talks with a friend during the normal recording of the infant's background sound.

When receiving the event notification signal from the event determination unit 130, the event information management unit 150 determines whether or not the event occurs in the forward and backward directions based on the event occurrence time among the entire recorded contents stored in the recording unit 170, And extracts recorded event recording contents for the set time. Preferably, the recorded event recording contents can be extracted for 1 to 5 minutes before and after the event occurrence time.

The event information management unit 150 sequentially registers and stores event information such as an event type, an event occurrence time, an event occurrence location, and the like, and the extracted event recording contents in the storage unit 190 sequentially.

Preferably, the event information management unit 150 issues a friendship stamp when a conversation event occurs during recording of the baby's background sound at all times, and more preferably issues a friendship stamp when a conversation event occurs more than the preset number of times. The friendship stamp is accumulated and counted every unit time, for example, cumulatively counts the friendship stamp issued based on the dialog event that occurred on the basis of one day. The event information management unit 150 stores and controls the accumulated stamped friendship stamp information in the storage unit 190 every unit time.

Meanwhile, when a user command for controlling transmission of the event information, the event recording content, or the postage stamp information to the guardian terminal is input, the event information management unit 150 stores the event information, the event recording contents, or the friendship registered in the storage unit 190 And transmits the stamp information to the guardian terminal through the communication unit 110. [

FIG. 4 is a diagram for explaining an example of outputting accumulated counted friendship stamp information to the display unit according to the present invention.

As shown in FIG. 4, the friendship stamp corresponding to the number of times of occurrence of the conversation event for a unit time is cumulatively counted, and is output so that the heart is filled in the display according to the number of cumulative friendship stamps. The infant can check the number of friendship stamps issued during the day based on the filling amount of the heart displayed on the display, and the infant can be encouraged to talk with friends to receive more friendship stamps.

FIG. 5 illustrates an example of event information transmitted to a protector terminal in an infant protection terminal according to the present invention.

As shown in FIG. 5 (a), the protector terminal outputs the infant protection terminal storage information about the memory capacity, the recording time, and the like, and event information recognized by the infant protection terminal is sequentially output.

Event information such as the time when the event occurred, the location information, or the event type is output to the protector terminal. When the protector event is selected, the event recording content mapped with the selected event is reproduced. Therefore, the protector can easily confirm the event occurring in the infant based on the event information, or can primarily confirm the event content based on the event recording content for the event that occurred.

As shown in FIG. 5 (b), the infant protection terminal provides information on the cumulative postage stamp counted for a unit time to a guardian terminal. The guardian terminal manages information on the cumulative postage stamp during the received unit time To the server.

The guardian terminal receives the information on the accumulated cumulative postage stamp per unit time and the information on the total cumulative postage stamp from the management server and outputs the received postage stamp information. The friendship stamp allows the infant or guardian to purchase items sold or sold on the management server. For example, if the total cumulative number of friendship stamps exceeds 10, 10 friendship stamps may be consumed to purchase stickers or badges. have.

6 is a functional block diagram illustrating an example of an event determination unit according to the present invention.

6, the GPS module 151 measures the current GPS position information of the child protection terminal, and the location event determiner 152 calculates a position change value for a unit time from the GPS position information And determines whether a place change event has occurred in the infant based on the judgment.

On the other hand, the gyro sensor unit 153 measures a posture change position applied to the infant and determines whether an impact event has occurred in the infant based on the change value of the posture position measured for a unit time.

On the other hand, the sound size comparing unit 155 measures the size of the background sound during normal recording of the background sound, and compares the measured size of the background sound with the set size. Based on the comparison result, the sound event determination unit 156 determines whether a sound event in which background sound having a size equal to or greater than a predetermined size is generated during normal sound recording of the background sound occurs.

On the other hand, the child voice recognition unit 157 recognizes the child voice based on whether or not the background sound identical to the voice fundamental frequency of the child is recorded during recording of the voice fundamental frequency and the background sound of the child stored in the original registration. The conversation time determination unit 158 determines the conversation duration of the child based on the duration of the background sound recognized as a child voice, and the conversation number determination unit 159 counts the number of conversations that occurred during the determined conversation duration. The conversation event determination unit 161 determines whether a conversation event has occurred based on the number of conversations that occurred during the conversation duration.

When an event occurs, the event management unit 163 generates event information such as the type of the event, the time when the event occurred, the location where the event occurred, and the like, and provides the generated event information to the event information management unit.

7 is a diagram for explaining an example of judgment of a conversation event.

As shown in Fig. 7, when the unit conversations (1, 2, 3, 4, 5) judged as the child's voice are recognized, the conversation duration T is calculated based on the continuity of the unit conversation. Here, the duration of the conversation is determined as a continuous unit conversation when the separation time between the unit conversation and the next unit conversation is within the critical time, and the duration of the continuous unit conversation is determined as the conversation duration.

Counts the number of unit conversations (5) occurring during the conversation duration, and determines whether a conversation event has occurred in the infant based on the conversation duration and the number of conversations. Preferably, if the dialogue event occurrence index I exceeds the set threshold value value according to the following equation (1), it is determined that a dialogue event has occurred.

[Equation 1]

Where T and N are the duration of the conversation and the number of conversations, respectively, and α and β are the weights assigned to the conversation duration and the number of conversations, respectively.

The above-described embodiments of the present invention can be embodied in a general-purpose digital computer that can be embodied as a program that can be executed by a computer and operates the program using a computer-readable recording medium.

The computer-readable recording medium may be a magnetic storage medium (e.g., ROM, floppy disk, hard disk, etc.), an optical reading medium (e.g. CD ROM, Lt; / RTI > transmission).

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

10: Parental terminal 30: Network
50: management server 100: infant protection terminal
110: communication unit 130:
150: an event information management unit 170:
190:
151: GPS module module 152:
153: Gyro sensor unit 154: Shock event determination unit
155: sound size comparing unit 156: sound event determining unit
157: child voice recognition unit 158: dialogue time determination unit
159: Conversation frequency determination unit 161: Conversation event determination unit
163: Event management unit

Claims (7)

A recording unit for continuously recording background sounds;
An event determination unit for determining whether an event set during recording of a background sound has occurred;
An event information management unit for judging event information of the occurrence position and the occurrence time of the event when the set event occurs and extracting and storing event recording contents at the time when the event occurred during recording of the background sound; And
And a transmitting and receiving unit paired with the guardian terminal and providing the event information and the event recording contents to the guardian terminal,
The event determination unit
A sound event determination unit for determining whether a first event of the background sound is generated by comparing a sound size of a background sound to be recorded with a set size;
A location event determination unit for detecting a change in position of the child protection terminal and comparing a position change value of a unit time with a set position change value to determine whether a second event of the background sound is generated; And
And a conversation event determination unit for determining whether a third event has occurred by sensing a conversation of a child among background sounds to be recorded. delete The apparatus of claim 1, wherein the dialog event determination unit
A child recognizing section for judging a conversation coinciding with the fundamental frequency of the child voice in the background sound;
A dialogue time determination unit for determining a duration of conversation that coincides with the fundamental frequency of the child voice;
A conversation number judging unit for judging the number of occurrences of the conversation that coincides with the basic frequency of the child voice during the set time; And
And a dialogue determination unit for determining a dialogue event based on the dialogue duration and the number of dialogue occurrences. 2. The child care terminal according to claim 1,
And a friendship stamp issuing unit for issuing a friendship stamp based on the number of times of the third event being sensed. 5. The child care terminal according to claim 4,
And a display unit,
The postage stamp issuing unit counts the postage stamps issued for the unit time on the display unit and outputs the stamps as an image,
And the postage stamp issuing unit provides the postage stamp information counted for the unit time to the guardian terminal. 6. The apparatus of claim 5, wherein the postage stamp issuing unit
And when the unit time has elapsed, initializes the number of issued friendship stamps, and outputs the number of friendship stamps issued for the current unit time to the display unit as an image. 7. The apparatus according to any one of claims 1 to 6, wherein the transmitting /
And provides the event information or the event recording content to the guardian terminal when the identifier received from the guardian terminal matches the identifier of the pre-registered guardian terminal.

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