KR20170101643A - Anti-theft system and method - Google Patents

Anti-theft system and method Download PDF

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Publication number
KR20170101643A
KR20170101643A KR1020160024468A KR20160024468A KR20170101643A KR 20170101643 A KR20170101643 A KR 20170101643A KR 1020160024468 A KR1020160024468 A KR 1020160024468A KR 20160024468 A KR20160024468 A KR 20160024468A KR 20170101643 A KR20170101643 A KR 20170101643A
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KR
South Korea
Prior art keywords
sensing
theft
user terminal
distance
article
Prior art date
Application number
KR1020160024468A
Other languages
Korean (ko)
Inventor
권장한
오승언
이종현
Original Assignee
권장한
이종현
오승언
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 권장한, 이종현, 오승언 filed Critical 권장한
Priority to KR1020160024468A priority Critical patent/KR20170101643A/en
Publication of KR20170101643A publication Critical patent/KR20170101643A/en

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    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00Burglar, theft or intruder alarms
    • G08B13/02Mechanical actuation
    • G08B13/14Mechanical actuation by lifting or attempted removal of hand-portable articles
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00Burglar, theft or intruder alarms
    • G08B13/02Mechanical actuation
    • G08B13/14Mechanical actuation by lifting or attempted removal of hand-portable articles
    • G08B13/1427Mechanical actuation by lifting or attempted removal of hand-portable articles with transmitter-receiver for distance detection
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal operating condition and not elsewhere provided for
    • G08B21/02Alarms for ensuring the safety of persons
    • G08B21/0202Child monitoring systems using a transmitter-receiver system carried by the parent and the child
    • G08B21/0261System arrangements wherein the object is to detect trespassing over a fixed physical boundary, e.g. the end of a garden
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal operating condition and not elsewhere provided for
    • G08B21/02Alarms for ensuring the safety of persons
    • G08B21/0202Child monitoring systems using a transmitter-receiver system carried by the parent and the child
    • G08B21/0277Communication between units on a local network, e.g. Bluetooth, piconet, zigbee, Wireless Personal Area Networks [WPAN]
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal operating condition and not elsewhere provided for
    • G08B21/18Status alarms
    • G08B21/24Reminder alarms, e.g. anti-loss alarms
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00Audible signalling systems; Audible personal calling systems
    • G08B3/10Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/222Personal calling arrangements or devices, i.e. paging systems
    • G08B5/223Personal calling arrangements or devices, i.e. paging systems using wireless transmission

Abstract

Disclosed are a product theft prevention system and a method thereof. The product theft prevention system according to an embodiment of the present invention comprises: a detection device which runs a theft prevention mode when the device is away from a user terminal by a predetermined distance while being attached to a product, and transmits alarm sound and generates a theft prevention message when self-motion is detected in the theft prevention mode; and a gateway transmitting the theft prevention message received from the detection device to the user terminal.

Description

≪ Desc / Clms Page number 1 > ANTI-THEFT SYSTEM AND METHOD &
The present invention relates to a system and method for preventing theft of articles, and more particularly, to a system and method for preventing theft of articles when a sensing device in contact with a user article and a portable user terminal are located within a certain distance from a place such as a library, a café, And an anti-theft system and method for preventing theft of articles by notifying a user terminal of a warning sound when a motion of the detection device occurs while the anti-theft mode is activated will be.
People carry valuables such as laptops, luxury watches, etc., and visit places like libraries, cafes, and so on.
In places such as cafes, libraries, etc., people sometimes go to the toilet, order or empty their seats for a while.
In this way, when people leave the place for a while, valuables such as notebooks are left in place.
The valuables left behind by people can be the object of theft.
Various technologies or products for preventing theft of such valuables have been used.
Technologies or products used to prevent theft of goods, such as anti-theft locks, CCTV surveillance.
However, there is one or more major drawbacks to the technology or product for theft prevention.
That is, it is disadvantageous that the lock is not easy to carry.
There is a problem in that the security of the anti-theft article is deteriorated because the anti-theft lock can be destroyed even if the user carries the anti-theft lock and locks the article with the anti-theft lock.
CCTV-based anti-theft technology has a disadvantage that installation cost is high because CCTV, DVR (Digital Video Recorder) and the like must be installed.
Also, there is a problem that it is difficult to cope with the theft occurring in the area where CCTV can not shoot.
A prior art document related to the present invention is Korean Utility Model No. 20-0470406 (registered on Dec. 06, 2013).
A system and method for preventing theft of articles which can be constructed at low cost and which improves the reliability of the theft prevention is proposed.
The solution of the present invention is not limited to the above-mentioned solutions, and other solutions not mentioned can be clearly understood by those skilled in the art from the following description.
According to an aspect of the present invention, there is provided an article theft prevention system that performs an anti-theft mode when the article is far from a user terminal by a predetermined distance or more, And a gateway for transmitting the anti-theft message received from the sensing device to the user terminal.
When the distance from the user terminal is within a predetermined distance after the warning sound is transmitted, the sensor stops transmitting the alarm sound when the sensor is within a predetermined distance from the user terminal .
The article theft prevention system may further include a plurality of beacons that receive a radio signal transmitted from the sensing device and calculate a distance to the sensing device by using a time of flight (TOF) method.
The gateway may communicate with any one of the plurality of beacons to collect the calculated distance information between the plurality of beacons and the sensing device, and estimate the position of the sensing device using the triangulation method.
According to another aspect of the present invention, there is provided a sensing device for sensing theft of an article attached to an article, the sensor sensing the strength of a wireless signal received from the user terminal in a state of being attached to the article, A motion detecting unit for detecting a motion of the sensing device, a transmission unit for transmitting an alarm sound, and an anti-theft mode when the user terminal and the sensing device are distant from each other by a predetermined distance or more, When a motion of the sensing device is detected in a mode state, the controller transmits a warning sound through the transmission unit, and generates and transmits an anti-theft message to the user terminal.
The control unit does not perform the anti-theft mode when the user terminal and the sensing device are located within a predetermined distance. When the user terminal and the sensing device are located within a predetermined distance after the alarm sound is transmitted, have.
According to another aspect of the present invention, there is provided a method for preventing an article from being stolen when a sensing device is away from a user terminal by a predetermined distance or more, The gateway receiving the anti-theft message from the sensing device and transmitting the anti-theft message to the user terminal.
The method may further include stopping the transmission of the alarm sound when the sensing device is within a predetermined distance from the user terminal after the alarm sound is transmitted.
The method for preventing theft of articles includes the steps of: receiving a radio signal transmitted from the sensing device by a plurality of beacons and calculating a distance to the sensing device by using a TOF (Time of Flight) method; And communicating with the beacons of the plurality of beacons, collecting the calculated distance information between the plurality of beacons and the sensing device, and estimating the position of the sensing device using the triangulation method.
According to the system and method for preventing theft of articles according to the embodiment of the present invention, when the sensing device in contact with the user goods in a place such as a library, a cafe, and portable user terminal are located within a certain distance, It is possible to operate the anti-theft mode when the anti-theft mode is activated, to alert the user terminal when the motion of the detection device occurs, and to prevent theft of the goods, . ≪ / RTI >
In addition, when the user terminal approaches the sensing device, it is possible to prevent a warning sound from being transmitted from the sensing device, thereby preventing a situation in which the user is caught in a thief or the like.
Just by turning on the sensor, anti-theft is done automatically, so the user can operate the anti-theft system very easily and intuitively.
FIG. 1 is a view showing a configuration of an article anti-theft system according to an embodiment of the present invention.
2 is a diagram illustrating an example of an anti-theft message.
3 is a block diagram of a sensing apparatus according to an embodiment of the present invention.
4 is a flowchart of a method for preventing theft of articles according to an embodiment of the present invention.
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Embodiments of the present invention are provided to more fully describe the present invention to those skilled in the art, and the following embodiments may be modified in various other forms, The present invention is not limited to the following embodiments. Rather, these embodiments are provided so that this disclosure will be more thorough and complete, and will fully convey the concept of the invention to those skilled in the art.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms "a", "an," and "the" include plural forms unless the context clearly dictates otherwise. Also, " comprise "and / or" comprising "when used herein should be interpreted as specifying the presence of stated shapes, numbers, steps, operations, elements, elements, and / And does not preclude the presence or addition of one or more other features, integers, operations, elements, elements, and / or groups. As used herein, the term "and / or" includes any and all combinations of one or more of the listed items.
Although the terms first, second, etc. are used herein to describe various elements, regions and / or regions, it should be understood that these elements, components, regions, layers and / Do. These terms do not imply any particular order, top, bottom, or top row, and are used only to distinguish one member, region, or region from another member, region, or region. Thus, the first member, region or region described below may refer to a second member, region or region without departing from the teachings of the present invention.
Hereinafter, embodiments of the present invention will be described with reference to the drawings schematically showing embodiments of the present invention. In the figures, for example, variations in the shape shown may be expected, depending on manufacturing techniques and / or tolerances. Accordingly, embodiments of the present invention should not be construed as limited to any particular shape of the regions illustrated herein, including, for example, variations in shape resulting from manufacturing.
FIG. 1 is a view showing a configuration of an article anti-theft system according to an embodiment of the present invention.
Referring to FIG. 1, the system for preventing theft of articles according to the embodiment of the present invention is a system for preventing theft of articles such as a notebook, a luxury bag, etc., built in a place such as a cafe, A sensing device 30, a gateway 40, and a plurality of beacons 50.
The sensing device 30 is attached to the article 10 and is specifically placed on the article 10 so that when the user is turned on by the user and is a certain distance or more away from the user terminal 20, Prevention mode.
That is, if the user turns on the sensing device 30, the sensing operation for preventing the theft of the product 10 is automatically performed. Accordingly, the user can easily and intuitively use the anti-theft system.
At this time, the determination as to whether the mobile terminal 20 has moved away from the user terminal 20 by a predetermined distance or not may be performed using RSSI (Received Signal Strength Indicator) received from the user terminal 20.
That is, when the RSSI of the radio signal is equal to or higher than a certain level, it can be determined that the distance between the user terminal 20 and the sensing device 30 is more than a certain distance.
 When the position of the user terminal 20 and the sensing device 30 are separated from each other by a predetermined distance or more in the theft prevention mode, the sensing device 30 transmits its own alarm sound and generates a theft prevention message.
On the other hand, when the position of the user terminal 20 and the sensing device 30 is within a predetermined distance, the sensing device 30 does not perform the theft prevention mode.
In addition, when the position of the user terminal 20 and the sensing device 30 approaches a predetermined distance after the self-alarm sound is transmitted in the theft-prevention mode, the sensing device 30 stops transmitting self-alarm sound.
The gateway 40 communicates with the user terminal 20, the sensing device 30, and a plurality of beacons 50 through a wireless LAN installed in a place such as a cafe or a library.
The gateway 40 is connected to the user terminal 20 via the Internet to perform communication. That is, the user terminal 20 can communicate with the gateway 40 through a wireless LAN and the Internet at a place such as a cafe, a library, and the like.
The gateway 40 transmits the theft prevention message received from the sensing device 30 to the user terminal 20 through the wireless LAN or the Internet through the wireless LAN.
At this time, the gateway 40 can transmit the theft prevention message through the wireless LAN when the user terminal 20 is located in a place such as a cafe, a library, and the like.
The gateway 40 may transmit the theft prevention message via the Internet when the user terminal 20 is located outside a place such as a café, a library, and the like.
Thus, it is possible to receive the theft prevention message that can prevent the risk of theft of the article 10 even if the user having the user terminal 20 is inside or outside the place such as a cafe, a library, or the like.
The user terminal 20 may be a portable terminal such as a user-portable smart phone or the like.
An example of an anti-theft message sent to the user terminal 20 is shown in FIG.
Referring to FIG. 2, the theft prevention message output on the screen of the user terminal 20 may be "Please check because there is a risk of theft of valuable articles." However, the present invention is not limited thereto.
A plurality of beacons 50 are installed at different positions in a place such as a cafe, a library, and the like, and receive radio signals transmitted to the sensing device 30. [
The plurality of beacons 50 then calculates the distance to the sensing device 30 using a TOF (Time of Flight) method.
The calculated distance information to the sensing device 30 is transmitted to the gateway 40 through the wireless LAN.
The gateway 40 communicates with the plurality of beacons 50 through the wireless LAN to collect the calculated distance information between the plurality of beacons 50 and the sensing device 30.
Thereafter, the gateway 40 estimates the position of the sensing device 30 using triangulation.
The estimated position information of the sensing device 30 is transmitted to an administrator terminal (not shown) for managing the location of a cafe, a library, and the like in the case where a theft prevention message and an alarm sound are generated due to the movement of the sensing device 30 in the anti- ). ≪ / RTI >
Accordingly, the manager can move to the position of the sensing device 30 and can quickly process the situation.
Furthermore, the sensing device 30 may include a vibration generator (not shown) to generate vibration according to a signal called from the manager terminal in a state where the theft prevention mode is not performed.
In the embodiment, when the café receives a call signal for notifying the completion of the order item (for example, coffee) from the store force device as the manager terminal, the sensing device 30 vibrates and informs the user of the vibration . That is, it plays the same role as the existing vibration bell.
3 is a block diagram of a sensing apparatus according to an embodiment of the present invention.
Referring to FIG. 3, a sensing device according to an embodiment of the present invention is attached to an article 10 to detect theft of the article as shown in FIG. 1, and includes a first communication unit 31, a second communication unit 32 A distance measuring unit 33, a motion sensing unit 34, a sending unit 35, and a control unit 36. [
The first communication unit 31 is a device for communicating with the user terminal 20 and can perform communication with the user terminal 20 through wireless communication such as the Bluetooth communication method. Such a communication method is merely an example and is not limited thereto.
The second communication unit 31 is an apparatus for communicating with the gateway 40, and can perform communication with the gateway 40 in a Wi-Fi manner. Such a communication method is merely an example and is not limited to this.
The distance measuring unit 33 measures the distance between the user terminal 20 and the sensing device 30 using the intensity of the radio signal received from the user terminal 20 in a state where the sensing device 30 is attached to the article 10. [ Measure the distance over a certain distance.
At this time, the distance measuring unit 33 may determine that the distance between the user terminal 20 and the sensing device is more than a certain distance when the intensity of the radio signal is equal to or greater than a predetermined intensity.
When the communication method between the sensing device 30 and the user terminal 20 is the Bluetooth communication method, the distance measuring unit 33 may measure the strength of the Bluetooth signal received from the user terminal 20, And the sensing device 30 is measured over a predetermined distance.
The motion sensing unit 34 senses the motion of the sensing device 30 using the gyro sensor.
The sending unit 35 sends a warning sound, which may be a speaker.
The control unit 36 performs the theft prevention mode when the user terminal 20 and the sensing device 30 are distanced by a predetermined distance or more. When the motion of the antitheft mode state sensing device 34 is sensed, Generates an alarm message, and transmits an alarm message to the user terminal 20.
The control unit 36 does not perform the theft prevention mode when the user terminal 20 and the sensing device 30 are located within a predetermined distance and the user terminal 20 and the sensing device 30 If it is located within the distance, it is possible to stop sending the alarm sound.
The block diagram of the sensing apparatus according to the embodiment of the present invention shown in FIG. 3 is merely classified from the viewpoint of function, but does not mean actual implementation method or hardware method. The one or more configuration modules shown in FIG. 3 may be integrated or subdivided into one or more configuration modules, which will be apparent to those of ordinary skill in the art to which the present invention pertains.
4 is a flowchart of a method for preventing theft of articles according to an embodiment of the present invention.
Referring to FIG. 4, the article anti-theft method according to an embodiment of the present invention can be performed by the article anti-theft system shown in FIG.
When the sensing device 30 is moved away from the user terminal by a predetermined distance or more, the sensing device 30 performs an anti-theft mode. When the sensing device 30 detects its own motion, the alarm device transmits an alarm sound and generates an anti-theft message.
The gateway 40 receives the theft prevention message from the sensing device 30 and transmits it to the user terminal 20 (S20).
Further, when the distance from the user terminal 20 is within a predetermined distance after the alarm sound is transmitted, the sensing device 30 may stop sending the alarm sound.
A plurality of beacons 50 receive a radio signal transmitted from the sensing device 30 and calculate a distance to the sensing device 30 using a time of flight (TOF) method.
The gateway 40 communicates with the plurality of beacons 50 to collect the calculated distance information between the plurality of beacons 50 and the sensing device 30 and calculates the position of the sensing device 30 using the triangulation method Can be estimated.
The present invention has been described above with reference to the embodiments. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Therefore, the disclosed embodiments should be considered in an illustrative rather than a restrictive sense. Therefore, the scope of the present invention is not limited to the above-described embodiments, but should be construed to include various embodiments within the scope of the claims and equivalents thereof.
10: Goods
20: User terminal
30: Sensing device
31: First communication section
32: second communication section
33: distance measuring unit
34:
35:
36:
40: Gateway
50: Beacon

Claims (8)

  1. A detection device for performing an anti-theft mode when the device is attached to an article and a detection device for detecting a self-motion in the anti-theft mode, and generating an alarm message; Wow
    And a gateway for transmitting the anti-theft message received from the sensing device to a user terminal.
    Theft prevention system.
  2. The method according to claim 1,
    The sensing device includes:
    When the distance between the user terminal and the user terminal is within a predetermined distance after the warning sound is transmitted without stopping the theft prevention mode when the user terminal is within a predetermined distance from the user terminal,
    Theft prevention system.
  3. The method according to claim 1,
    The article anti-theft system includes:
    Further comprising a plurality of beacons for receiving a radio signal transmitted from the sensing device and calculating a distance to the sensing device by using a time of flight (TOF) method,
    Wherein the gateway communicates with the plurality of beacons to collect the calculated distance information between the plurality of beacons and the sensing device and estimates the position of the sensing device using the triangulation method,
    Theft prevention system.
  4. A sensing device for attaching to an article and detecting theft of the article,
    A distance measuring unit measuring whether the distance between the user terminal and the sensing device is greater than a predetermined distance by using the strength of a radio signal received from the user terminal in a state of being attached to the article;
    A motion sensing unit for sensing a motion of the sensing device;
    A transmitting part for transmitting an alarm sound; And
    When the user terminal and the sensing device are distanced by a predetermined distance or more, the anti-theft mode is performed. When the movement of the sensing device is detected in the anti-theft mode, the alarm sound is transmitted through the transmission unit, And a control unit.
  5. The method of claim 4,
    Wherein,
    And when the user terminal and the sensing device are located within a certain distance, the security alarm is not performed and when the user terminal and the sensing device are located within a predetermined distance after the alarm sound is transmitted,
    Sensing device.
  6. When the sensing device is far from the user terminal by a predetermined distance in a state where the sensing device is attached to the article, performing an anti-theft mode, transmitting an alarm sound when self motion is detected, and generating an anti-theft message; Wow
    The gateway receiving the anti-theft message from the sensing device and transmitting the anti-theft message to the user terminal.
  7. The method of claim 6,
    And stopping the transmission of the alarm sound when the distance from the user terminal is within a predetermined distance after the alarm sound is transmitted.
  8. The method of claim 6,
    Receiving a radio signal transmitted from the sensing device by a plurality of beacons and calculating a distance to the sensing device using a time of flight (TOF) method; Wow
    Further comprising the step of the gateway performing communication with the plurality of beacons to collect the calculated distance information of the plurality of beacons and the sensing device and to estimate the position of the sensing device using the triangulation method,
    How to detect theft of goods.
KR1020160024468A 2016-02-29 2016-02-29 Anti-theft system and method KR20170101643A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108806155A (en) * 2018-06-29 2018-11-13 仁怀市云侠网络科技有限公司 Security-protecting and monitoring method based on Internet of Things

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108806155A (en) * 2018-06-29 2018-11-13 仁怀市云侠网络科技有限公司 Security-protecting and monitoring method based on Internet of Things
CN108806155B (en) * 2018-06-29 2020-02-11 仁怀市云侠网络科技有限公司 Security monitoring method based on Internet of things

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