KR20210077936A - Electric anklet wearer monitoring system using mobile network and monitoring method using the same - Google Patents

Abstract

The present invention includes: an electronic anklet having a location information transmitter which transmits location information of an electronic anklet wearer; a location information receiver for receiving the location information and notifying a user of the location information; and an information database which stores target information and location information for the electronic anklet wearer, and exchanges the target information and the location information with the location information receiver. When transmission/reception between the electronic anklet and the receiver are not smooth, the present invention can solve this by analyzing a distance and signal strength between the connected devices, and at the same time, the present invention can provide a method which can cope with a case where the transmitter of the electronic anklet is destroyed and the target information of the electronic anklet wearer is not received.

Description

Electronic anklet wearer monitoring system and monitoring method using mobile network {ELECTRIC ANKLET WEARER MONITORING SYSTEM USING MOBILE NETWORK AND MONITORING METHOD USING THE SAME}

The present invention relates to a system and method for monitoring the location of an electronic anklet wearer using a mobile network. In more detail, when the transmission and reception between the electronic anklet and the receiver is not smooth, the problem is solved by analyzing the distance and signal strength between the connected devices, or when the target information of the electronic anklet wearer is not received because the transmitter of the electronic anklet is destroyed. It relates to a system and method that can be used.

Currently, as sexual crimes against women and children are increasing, effective measures to prevent them are urgently required. In particular, in the case of sex crimes, since the recidivism rate is exceptionally high compared to other crimes, continuous management of sex offenders is required even after the sex offender's imprisonment. However, since there is a shortage of manpower to manage sex offenders, 'electronic anklet', a special equipment for sex offenders, is being developed to manage sex offenders easily and effectively in accordance with the recent technological development of information and communication and various electronic devices.

According to the crime analysis data of the Supreme Prosecutors' Office, the number of sexual crimes continues to increase. The number of sexual assault crimes increased from 11,189 in 2000 to 16,156 in 2009 and 19,939 in 2010. In 2010, repeat offenders accounted for 61.6% of sexual assault offenders.

The electronic anklet system attached to sex offenders is a system that aims to have the effect of weakening the will to commit a crime and suppressing the will to commit a crime because their location is identified by having an electronic anklet on their body. . However, despite these efforts, the recidivism rate of sexual offenses is increasing because the follow-up management system that continuously manages and educates them is weak.

The conventional electronic anklet is composed of an attachment device worn on the ankle and a portable location tracking device equipped with a module supporting GPS and mobile communication, to warn the person wearing the electronic anklet not to deviate from a distance beyond a certain range, or to use GPS (satellite) It transmits the current location of the person wearing the electronic anklet to the central server in real time using a navigation system) and mobile communication network to ensure efficient management of sex offenders.

In other words, the existing electronic anklet system known so far is an attachment device with a built-in wireless transmission chip that fills the ankle of a sex offender, the sex offender's personal information that the sex offender must always carry when going out, the GPS receiver chip for location tracking and the criminal's personal information A location tracking device equipped with a mobile communication function including a CDMA method to transmit a location and a location, a home supervision device installed in the house of a sex offender to transmit whether or not the person departs from the house over a certain distance that the wireless signal cannot reach is composed of

However, these electronic anklets are focused only on the simple location management of sex offenders, and there is a lack of actively dealing with sex offenders who actually have criminal intentions.

In particular, as the number of targets for management of sex offenders increases, the utility of simple location identification is further reduced. In fact, there is a possibility that a sex offender may commit a sex crime without leaving the surveillance zone. It is of the utmost importance that intensive management of

Therefore, in managing a number of sex offenders, there is a need to develop a system to classify sex offenders with a sexual offense intention and to manage them intensively.

In order to solve this problem, in Patent Registration No. 10-1282790, as a sex crime prevention device and system and a method therefor, a technique for identifying the intention of a sex crime in advance through the pulse state has been devised. There was a limit to increasing the certainty.

In addition, in Korea, to protect the human rights of the wearer of the electronic anklet, the exact location is not viewed, inquired, nor disclosed, and it is illegal to check the exact location. For this reason, since it is not possible to know the access of the electronic anklet attacher in facilities for minors such as daycare centers and kindergartens, minors are subject to recidivism by electronic anklet attachers.

In addition, the existing location tracking technology of the electronic anklet is location tracking up to a radius of 100m through the location-based service of GPS, mobile communication network, and Wi-Fi. However, in places such as buildings and subways where GPS satellite communication is not available, the accuracy of location tracking is greatly reduced because it depends only on the CDMA base station and shows only the surrounding radius of the subject to be monitored.

Document 1 Korea Intellectual Property Office, Registered Patent No. 10-1114969, “Sexual Violence Offender Surveillance System Using Electronic Video Sensitive CCTV Camera” Document 2 Korean Intellectual Property Office, Registered Patent No. 10-1579275, “Crime prevention security system using real-time monitoring through location tracking of dangerous objects”

In order to solve the above problems, the present invention aims to solve the problem by analyzing the distance and signal strength between the connected devices when the transmission and reception of the electronic anklet and the receiver is not desired.

In addition, an object of the present invention is to provide a method that can cope with the case where the transmitter of the electronic anklet is destroyed and the target information of the electronic anklet wearer is not received.

In order to achieve the above object, the present invention is an electronic anklet provided with a location information transmitter for transmitting the location information of the wearer of the electronic anklet; a location information receiver for receiving the location information and notifying a user of the location information; And storing target information and location information for the wearer of the electronic anklet, and configured to include an information database for exchanging the location information and the target information and the location information with the location information receiver, the target information stored in the information database is the electronic anklet wearer It is characterized by including the name, age, height, resident registration address, actual place of residence, and criminal record.

In addition, the present invention transmits the location information of the electronic anklet to the location information receiver by a beam-forming antenna system when the reception of the location information receiver for the location information is not smooth, so that the reception at the location information receiver is characterized by improvement.

In addition, the beam-forming antenna system of the present invention provides information on the beam including angle information and radio wave arrival time of the beam responding from the electronic anklet among a plurality of unit beams beam-formed by changing the angle at the first base station. a beam information receiver built in the location information receiver received from the first base station; a base station location storage unit built in the location information receiver for storing location information of a plurality of base stations; And the first information of the beam received from the base station, and the position information of the first base station is configured to include an electronic anklet positioning unit built into the location information receiver to calculate the position of the electronic anklet, the electronic The ankle positioning unit is characterized in that it calculates the position of the electronic anklet using the radio wave arrival time, the angle information and the position information of the first base station.

In addition, the information of the beam of the present invention includes the angle information of the beam, and the electronic ankle positioning device is the electric ankle anklet by triangulation using the angle information of the beam and the position information of the first base station and the second base station. Calculate the position of, and the beam response from the anklet is characterized in that the beam most strongly received from the anklet among a plurality of beam-formed unit beams.

In addition, the first base station and the second base station of the present invention is characterized in that the 5G base station.

In addition, the present invention, when the reception of the location information receiver for the location information of the electronic anklet is cut off, the last location information of the electronic anklet and the target information of the wearer of the electronic anklet is the location information receiver and the information database It is characterized in that it is transmitted to the database server of the government or crime prevention center through

In addition, the present invention comprises the steps of transmitting the location information of the electronic anklet wearer from the electronic anklet (S100); Receiving the location information of the electronic anklet by the location information receiver and informing the user of the location information (S200); Storing the target information and location information for the wearer of the electronic anklet in the information database, and comprising the step (S300) of exchanging the target information and the location information with the location information receiver, the information stored in the information database is electronic It is characterized by including the name, age, height, resident registration address, actual residence, and criminal record of the wearer of the anklet.

The effects generated by the implementation of the present invention by the above-described configuration are as follows.

When the transmission and reception of the electronic anklet and the receiver are not smooth according to the embodiment of the present invention, this can be solved by analyzing the distance between the connected devices and the strength of the signal.

In addition, it is possible to provide a method that can cope with the case where the transmitter of the electronic anklet is destroyed by the practice of the present invention and the target information of the electronic anklet wearer is not received.

1 is a block diagram of a first preferred embodiment of the present invention;
2 is a block diagram of a second preferred embodiment of the present invention;
3 is a configuration of a beam forming antenna system used in a second preferred embodiment of the present invention, and
4 is a flowchart of a third preferred embodiment of the present invention.

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

Advantages and features of the present invention and methods of achieving them will become apparent with reference to the embodiments described below 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 the embodiments allow the disclosure of the present invention to be complete, and common knowledge in the art to which the present invention pertains. It is provided to inform the possessor of the scope of the invention, and the present invention is only defined by the scope of the claims. In addition, the terms used in the present invention have been selected as currently widely used general terms as possible while considering the functions in the present invention, which may vary depending on the intention, precedent, or emergence of new technology of those of ordinary skill in the art. . In addition, in a specific case, there is a term arbitrarily selected by the applicant in consideration, and in this case, the meaning will be explained through the description of the function and structure in detail in the detailed description of the corresponding invention. Therefore, the term used in the present invention should be defined based on the meaning of the term and the overall content of the present invention, rather than the name of a simple term.

1 is a block diagram of a first preferred embodiment of the present invention.

The present invention is an electronic anklet 100 equipped with a location information transmitter for transmitting the location information of the electronic anklet wearer as shown in Figure 1 attached; a location information receiver 200 that receives the location information and informs a user of the location information; And storing the target information and location information for the wearer of the electronic anklet, and the location information receiver 200 and the target information and the information database 300 for exchanging the location information and configured to include, but in the information database It is desirable that the stored target information include the name, age, height, resident registration address, actual residence and criminal record of the electronic anklet wearer.

The electronic anklet 100 is preferably carried out by including a location information transmitter that transmits the location information of the electronic anklet wearer as to be worn by a person with a criminal record. In addition, the location information transmitter may transmit the location information using a mobile communication technology, and may also transmit the target information from the location information transmitter to the location information receiver 200 depending on implementation conditions.

The location information receiver 200 receives the location information or target information of the electronic anklet 100 in the place where the electronic anklet wearer is currently located from the location information transmitter and performs a function of notifying the user through the mobile network. In this case, it is preferable that the user prepares and executes a separate application on the smartphone. And, as will be described later, the location information receiver 200 exchanges information with the information database 300 .

The information database 300 stores target information and location information for the wearer who wears the electronic anklet 100, and is configured to exchange the target information and the location information with the location information receiver 200. it is preferable At this time, the target information stored in the information database 300 may be implemented by including various information such as the name, age, height, resident registration address, actual residence and criminal record of the electronic anklet wearer.

That is, through the above configuration, the location information of the place where the electronic anklet 100 is located is received in real time or by the location information tracking request by a terminal such as a user's smartphone in the location information receiver 200. it can be done And at the same time or at this time, it is possible to effectively grasp the current position of the electronic anklet through information exchange between the information database 300 and the location information receiver 200 that stores the target information of the electronic anklet wearer. In this case, the application that the user uses in a terminal such as a smartphone or computer can be configured by various methods.

2 is a block diagram of a second preferred embodiment of the present invention, and FIG. 3 is a block diagram of a beamforming antenna system used in a second preferred exemplary embodiment of the present invention.

In carrying out the present invention, by configuring the beam forming technology by the beam forming antenna system when the location information transmitted from the electronic anklet 100 is not smoothly received in the location information receiver 200, the electronic anklet ( By transmitting the location information of 100) to the location information receiver 200, the reception of location information may be improved.

The beamforming antenna system used in the practice of the present invention controls the phases of a plurality of array antennas to selectively transmit and receive specific signals (signals in a desired direction), and minimizes the influence of interference signals to reduce interference between subscribers. has been greatly attenuated. That is, by providing an independent beam to each terminal in the cell between transmission and reception and beamforming to maximize them in the direction of a desired terminal, the amount of propagation in the direction of other terminals can be minimized. Therefore, the noise of the received signal is greatly attenuated. The beamforming antenna is a technology that can significantly increase communication capacity and improve communication quality by applying advanced antenna technology without expanding a base station.

The beamforming antenna is a technology that can improve the performance of the existing mobile communication system by concentrating radio waves in the direction of a desired subscriber and transmitting and receiving interference signals of other subscribers. This is a technology implemented by complexly utilizing digital signal processing technology that can control the antenna array and the direction of propagation.

Such a beam-forming antenna system is a system that can improve call quality and increase the number of subscribers by minimizing interference between call channels. Since radio waves are concentrated in a desired direction, each terminal can make a call with low power, so battery life is reduced. It has the advantage of remarkably improved. After all, the beamforming antenna system is a technology for realizing an intelligent base station that can increase communication capacity and significantly improve communication quality by providing an independent beam pattern in the direction of each terminal. The beamforming antenna is one of the technologies reviewed as a technology for 4G mobile communication.

In more detail, the configuration of the beam-forming antenna system 400 includes angle information of a beam responding to the electronic anklet among a plurality of unit beams beam-formed by varying the angle at the first base station, and the radio wave arrival time. a beam information receiver 410 built into the location information receiver for receiving information from the first base station; a base station location storage unit 420 built in the location information receiver 200 for storing location information of a plurality of base stations; And electronic anklet positioning unit built into the position information receiver 200 to calculate the position of the electronic anklet 100 using the information of the beam received from the first base station and the position information of the first base station ( 430) may be included. And the electronic anklet positioning unit 430 is preferably carried out to calculate the position of the electronic anklet 100 using the radio wave arrival time, the angle information and the position information of the first base station. Through this configuration, it is possible to minimize system problems in case communication is not smooth due to communication problems.

The beam information receiving unit 410 is beam information including angle information and radio wave arrival time of the beam responding from the electronic anklet 100 among a plurality of unit beams beamformed by varying the angle in the first base station for mobile communication. It is preferable to implement so as to be built into the location information receiver 200 that receives from the first base station.

In addition, it is preferable that the location information receiver 200 includes a base station location storage unit 420 that stores location information of a plurality of base stations for mobile communication in advance.

The electronic anklet positioning unit 430 is to measure the current position of the electronic anklet 100, the electronic anklet (using the beam information received from the first base station, and the location information of the first base station) 100) is preferably implemented to be embedded in the location information receiver 200 to calculate the location. That is, by using the above-described beam-forming antenna system using the beam information and the position information of the first base station responded from the electronic anklet 100 is configured to more accurately find the exact position of the electronic anklet.

At this time, the beam information of the present invention includes the angle information of the beam, and the electronic anklet positioning device of the electric ankle anklet by triangulation using the angle information of the beam and the position information of the first base station and the second base station. It is preferable to calculate the position, and the beam responding from the anklet is preferably carried out using the beam most strongly received from the anklet among a plurality of beamformed unit beams.

In addition, it is preferable that the first base station and the second base station of the present invention are configured as 3G, 4G, or 5G base stations, and any one or more base stations of the 3G, 4G, and 5G are selected and implemented according to the implementation conditions.

In addition, in carrying out the present invention, in the case of an emergency, such as when the reception in the location information receiver 200 for the location information of the electronic anklet 100 is cut off, the last location information of the electronic anklet 100 and It is preferable that the target information of the electronic anklet wearer be transmitted to a database server such as the government or a crime prevention center through the location information receiver 200 and the information database 300 . And it can be implemented by configuring so that the user is also notified of this. Through this configuration, it is possible to prepare follow-up measures for the case where the location of the wearer of the electronic anklet is unknown.

4 is a flowchart of a third preferred embodiment of the present invention.

In carrying out the present invention, it can be implemented by configuring it procedurally as shown in FIG. 4 attached.

That is, transmitting the location information of the electronic anklet wearer from the electronic anklet 100 (S100); Receiving the location information of the electronic anklet 100 by the location information receiver 200 and informing the user of the location information (S200); Storing the target information and location information for the wearer of the electronic anklet in the information database 300, and carrying out the step (S300) of exchanging the target information and the location information with the location information receiver 200, but the information database 300 ), the information stored in the electronic anklet wearer's name, age, height, resident registration address, actual residence, and criminal record can be implemented.

Although preferred embodiments of the present invention have been described above, the present invention is not limited thereto, and it is possible to carry out various modifications within the scope of the claims and the detailed description and accompanying drawings It is natural to fall within the scope of the invention.

100; electronic anklet
200; location information receiver
300; information database
400; Beamforming Antenna System
410; Beam information receiver
420; base station location storage
430: electronic ankle positioning part

Claims (7)

An electronic anklet having a location information transmitter for transmitting the location information of the electronic anklet wearer;
a location information receiver for receiving the location information and notifying a user of the location information; and
an information database that stores target information and location information for the wearer of the electronic anklet, and exchanges the target information and the location information with the location information receiver;
Consists of including,
The target information stored in the information database is an electronic anklet wearer monitoring system using a mobile network, characterized in that it includes the name, age, height, resident registration address, actual residence and criminal record of the wearer of the electronic anklet.
In claim 1,
When the reception of the location information receiver for the location information is not smooth, by transmitting the location information of the electronic anklet to the location information receiver by a beam forming antenna system, the reception in the location information receiver is improved. Electronic anklet wearer monitoring system using mobile network.
In claim 2,
The beam forming antenna system,
To the position information receiver for receiving beam information including angle information and radio wave arrival time of a beam responded to from the electronic anklet among a plurality of unit beams beamformed at different angles in the first base station from the first base station Built-in beam information receiver;
a base station location storage unit built in the location information receiver for storing location information of a plurality of base stations; and
Electronic ankle positioning unit built in the position information receiver to calculate the position of the electronic anklet using the information of the beam received from the first base station, and the location information of the first base station;
Consists of including,
The electronic anklet positioning unit electronic anklet wearer monitoring system, characterized in that for calculating the position of the electronic anklet using the radio wave arrival time, the angle information and the position information of the first base station.
In claim 3,
The information of the beam includes angle information of the beam, and the electronic ankle positioning device calculates the position of the ankle anklet by triangulation using the angle information of the beam and the position information of the first base station and the second base station. And, the beam response from the anklet electronic anklet wearer monitoring system, characterized in that the beam most strongly received from the electronic anklet among a plurality of beam-formed unit beams.
In claim 4,
Positioning device, characterized in that the first base station and the second base station is a 5G base station.
In claim 1,
When the reception of the location information receiver for the location information of the electronic anklet is cut off, the last location information of the electronic anklet and the target information of the wearer of the electronic anklet are transmitted through the location information receiver and the information database through the government or crime Electronic anklet wearer monitoring system using a mobile network, characterized in that it is transmitted to the database server of the prevention center.
Transmitting the location information of the electronic anklet wearer from the electronic anklet (S100);
Receiving the location information of the electronic anklet by the location information receiver and informing the user of the location information (S200);
Storing target information and location information for the wearer of the electronic anklet in an information database, and exchanging the target information and the location information with the location information receiver (S300);
Consists of including,
The information stored in the information database is the electronic anklet wearer's name, age, height, resident registration address, actual residence and criminal record, the electronic anklet wearer monitoring method using a mobile network, characterized in that it includes.

Images